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CN-117006085-B - Fan equipment and air conditioning system

CN117006085BCN 117006085 BCN117006085 BCN 117006085BCN-117006085-B

Abstract

The invention provides fan equipment and an air conditioning system, wherein the fan equipment comprises a lifting assembly, a fan assembly and a lifting mechanism, wherein the lifting assembly is provided with a moving opening, the fan assembly can be arranged through the moving opening, the lifting mechanism is connected with the lifting assembly and comprises a lifting assembly, the lifting assembly is positioned below the lifting assembly and bears the fan assembly, and the lifting assembly is movably arranged in the vertical direction, so that the lifting assembly drives at least part of the fan assembly to pass through the moving opening, then is positioned outside the lifting assembly and is supported on a fixed foundation. The fan equipment solves the problems that the weight of the fan component in a suspension state in the prior art is borne by the base of the cabinet, and the bearing load of the base is overlarge, so that the reliable operation of the fan component is not facilitated.

Inventors

  • HUANG YUYOU
  • LIN HAIJIA
  • LIU JINGSHENG
  • WANG JIAN
  • ZHAO MINNA
  • LAI TAOHUI

Assignees

  • 珠海格力电器股份有限公司
  • 珠海格力节能环保制冷技术研究中心有限公司

Dates

Publication Date
20260505
Application Date
20230807

Claims (14)

  1. 1. A fan apparatus, comprising: A hoisting assembly (10) having a moving port (11); A fan assembly (20) which can be arranged through the moving port (11); The lifting mechanism (30) is connected with the lifting assembly (10), the lifting mechanism (30) comprises a lifting assembly (31), the lifting assembly (31) is positioned below the lifting assembly (10) and bears the fan assembly (20), and the lifting assembly (31) is movably arranged along the vertical direction, so that the lifting assembly (31) drives at least part of the fan assembly (20) to pass through the moving port (11), and then is positioned outside the lifting assembly (10) and supported on the fixed foundation (80); the lifting assembly (31) comprises a first fixing piece (311) and a second fixing piece (312), and the first fixing piece (311) is positioned above the second fixing piece (312); The lifting mechanism (30) further comprises a driving assembly (33), and the first fixing piece (311) and the second fixing piece (312) are connected with the driving assembly (33) so that the driving assembly (33) drives the first fixing piece (311) and the second fixing piece (312) to move in opposite directions or move in opposite directions; The fan assembly comprises a first fixing piece (311) and a lifting assembly (10), wherein the first fixing piece (311) is detachably connected with the lifting assembly (10), when the first fixing piece (311) is in a connection state with the lifting assembly (10), the second fixing piece (312) moves towards a direction away from the first fixing piece (311) under the action of a driving assembly (33) and is supported on a fixing base (80), and when the first fixing piece (311) is in a separation state with the lifting assembly (10), the first fixing piece (311) moves towards the second fixing piece (312) supported on the fixing base (80) under the action of the driving assembly (33), so that at least part of the fan assembly (20) extends to the outer side of the lifting assembly (10).
  2. 2. The fan apparatus according to claim 1, wherein the driving assembly (33) comprises a driving rod (331) and a transmission tube (332), the driving rod (331) comprises a first rod section (3311), external threads are arranged on the first rod section (3311), the transmission tube (332) is arranged on the first fixing piece (311), the transmission tube (332) is provided with internal threads matched with the external threads, the driving rod (331) is arranged in the transmission tube (332) in a penetrating mode, the external threads are in threaded connection with the internal threads, and the driving rod (331) is rotatably connected with the second fixing piece (312).
  3. 3. The fan apparatus according to claim 2, wherein the driving lever (331) further comprises a second lever section (3312) connected to the first lever section (3311), the second fixing member (312) comprises a main body portion (3121), a connection hole (3122) is provided on the main body portion (3121), the second lever section (3312) is rotatably inserted into the connection hole (3122), and the second lever section (3312) is clearance-fitted with the connection hole (3122); The driving rod comprises a driving rod (331) and is characterized in that a second connecting hole (3313) is formed in the second rod section (3312), the driving rod (331) further comprises a limiting rod (3314), the limiting rod (3314) is inserted into the second connecting hole (3313), the limiting rod (3314) is perpendicular to the driving rod (331), a limiting hole (3123) is formed in the main body (3121), the limiting hole (3123) penetrates through the main body (3121) along the direction perpendicular to the driving rod (331), and the limiting rod (3314) is rotatably arranged in the limiting hole (3123).
  4. 4. The fan apparatus according to claim 2, wherein the elevating mechanism (30) further includes a first slide bar (34) and a second slide bar (35), the first slide bar (34) and the second slide bar (35) being disposed on opposite sides of the driving bar (331), the first slide bar (34) and the second slide bar (35) being both slidably disposed on the first fixing member (311), the first slide bar (34) being disposed movably in both a direction approaching the driving bar (331) and a direction departing from the driving bar (331), the second slide bar (35) being disposed movably in both a direction approaching the driving bar (331) and a direction departing from the driving bar (331); The lifting mechanism (30) further comprises a connecting rod assembly, the connecting rod assembly comprises a first connecting rod (36) and a second connecting rod (37), a first end of the first connecting rod (36) is hinged to the second fixing piece (312), a second end of the first connecting rod (36) is hinged to the first sliding rod (34), a first end of the second connecting rod (37) is hinged to the second fixing piece (312), and a second end of the second connecting rod (37) is hinged to the second sliding rod (35).
  5. 5. The fan apparatus according to claim 4, wherein the first fixing member (311) is provided with a first chute (3111) extending in a horizontal direction, the first slide bar (34) is slidably disposed in the first chute (3111), the first fixing member (311) is provided with a second chute (3112) extending in a horizontal direction, the second chute (3112) and the first chute (3111) are disposed on opposite sides of the driving lever (331), and the second slide bar (35) is slidably disposed in the second chute (3112).
  6. 6. The fan apparatus according to claim 4, wherein the second fixture (312) comprises a main body portion (3121), a first connection portion (3124) and a second connection portion (3125), the first connection portion (3124) and the second connection portion (3125) each being connected to the main body portion (3121) and being located on opposite sides of the main body portion (3121); the lifting mechanism (30) comprises two connecting rod assemblies, the two connecting rod assemblies are sequentially arranged along the extending direction of the first sliding rod (34), the two connecting rod assemblies comprise a first connecting rod assembly (38) and a second connecting rod assembly (39), the first end of a first connecting rod (36) and the first end of a second connecting rod (37) of the first connecting rod assembly (38) are hinged to the first connecting portion (3124), and the first end of the first connecting rod (36) and the first end of the second connecting rod (37) of the second connecting rod assembly (39) are hinged to the second connecting portion (3125).
  7. 7. The fan apparatus according to claim 6, wherein the first fixture (311) includes a support plate (3113), a first side plate (3114) and a second side plate (3115), the support plate (3113) carrying the fan assembly (20), the first side plate (3114) and the second side plate (3115) being located on opposite sides of the support plate (3113), a first end of the first side plate (3114) and a first end of the second side plate (3115) each being connected to the support plate (3113), a second end of the first side plate (3114) and a second end of the second side plate (3115) each extending toward below the support plate (3113); Two first sliding grooves (3111) are formed in the first fixing piece (311), one first sliding groove (3111) is formed in the first side plate (3114), the other first sliding groove (3111) is formed in the second side plate (3115), and the first sliding rod (34) is slidably arranged in the two first sliding grooves (3111); Two second sliding grooves (3112) are formed in the first fixing piece (311), one second sliding groove (3112) is formed in the first side plate (3114), the other second sliding groove (3112) is formed in the second side plate (3115), and the second sliding rod (35) is slidably arranged in the two second sliding grooves (3112).
  8. 8. The fan apparatus of claim 7, wherein, The first end of the first slide bar (34) passes through the first side plate (3114), the second end of the first slide bar (34) passes through the second side plate (3115), the lifting mechanism (30) further comprises two first limiting portions (341), one first limiting portion (341) is connected with the first end of the first slide bar (34) and is located on one side of the first side plate (3114) away from the second side plate (3115), the other first limiting portion (341) is connected with the second end of the first slide bar (34) and is located on one side of the second side plate (3115) away from the first side plate (3114), and/or, The lifting mechanism (30) further comprises two second limiting parts (351), wherein one second limiting part (351) is connected with the first end of the second sliding rod (35) and is positioned at one side of the first side plate (3114) far away from the second side plate (3115), and the other second limiting part (351) is connected with the second end of the second sliding rod (35) and is positioned at one side of the second side plate (3115) far away from the first side plate (3114).
  9. 9. The fan apparatus according to any of claims 2 to 8, characterized in that the fan apparatus comprises at least two of the fan assemblies (20), at least two of the fan assemblies (20) comprising a first fan assembly (21) and a second fan assembly (22), the first fan assembly (21) and the second fan assembly (22) being arranged on opposite sides of the drive rod (331); The first fixing piece (311) comprises a support plate (3113), the support plate (3113) supports the first fan assembly (21) and the second fan assembly (22), a first through hole (3116) and a second through hole (3117) are formed in the support plate (3113), the first through hole (3116) and the second through hole (3117) are formed in two opposite sides of the driving rod (331), the first through hole (3116) and at least part of the first fan assembly (21) are arranged oppositely, and the second through hole (3117) and at least part of the second fan assembly (22) are arranged oppositely.
  10. 10. The fan apparatus of any of claims 1 to 8, further comprising: the first fastening assembly (40) is connected with the fan assembly (20) and the first fixing piece (311), so that the fan assembly (20) is fixedly connected with the first fixing piece (311) through the first fastening assembly (40).
  11. 11. The fan apparatus according to any one of claims 2 to 8, further comprising a lock nut (50) and a second fastening assembly (60), the lock nut (50) being detachably connected to the first pole segment (3311), a base (12) of the lifting assembly (10) being detachably connected to the first fixing member (311) by the second fastening assembly (60), the moving port (11) being provided on the base (12); The fan equipment is in a first fixed state, when the fan equipment is in the first fixed state, the fan assembly (20) is located at the inner side of the lifting assembly (10), the driving rod (331) is arranged in a through hole of the base (12) in a penetrating mode, the locking nut (50) is in threaded connection with the first rod section (3311) and abuts against the end face, far away from the lifting assembly (31), of the base (12), and the first fixing piece (311) is fixedly connected with the base (12) through the second fastening assembly (60).
  12. 12. The fan apparatus of claim 11, further comprising a mobile state, wherein the lock nut (50) is separated from the first pole segment (3311) and the first fixture (311) is separated from the base (12) when the fan apparatus is in the mobile state.
  13. 13. The fan apparatus according to claim 11, further comprising a third fastening assembly (70), the deflector (23) of the top of the fan assembly (20) being detachably connected to the base (12) by the third fastening assembly (70); the fan device further comprises a second fixing state, when the fan device is in the second fixing state, the second fixing piece (312) is supported on the fixing base (80), at least part of the fan assembly (20) is located on the outer side of the hoisting assembly (10), the locking nut (50) is in threaded connection with the first rod section (3311) and is abutted to the end face, far away from the lifting assembly (31), of the base (12), and the guide ring (23) is fixedly connected with the base (12) through the third fastening assembly (70).
  14. 14. An air conditioning system comprising a fan apparatus, characterized in that the fan apparatus is the fan apparatus of any one of claims 1 to 13.

Description

Fan equipment and air conditioning system Technical Field The invention relates to the technical field of air conditioning equipment, in particular to fan equipment and an air conditioning system. Background With the wide application of 4G and the gradual popularization of 5G, the heating value of various data processing devices is larger and larger, and the requirements of the data center on the refrigerating capacity and energy conservation of the air conditioning devices are also higher and larger. In the precise machine room air conditioning unit with lower air supply, the centrifugal fan is arranged outside the air conditioning unit, so that the air supply efficiency of the air conditioning unit can be fully improved, and the air conditioning unit is widely applied to engineering. The prior art provides an air conditioning device, and the air conditioning device includes heat exchanger and structural component, and structural component is equipped with a plurality of installation positions that are used for installing fans etc. and along sliding guide sliding fixed fan for the simple to operate of fan, the installation position is adjustable, but it is difficult to lift it once more when its maintenance, change heavy centrifugal fan. The utility model provides a still provide a fan mounting structure and air conditioner among the prior art, fan mounting structure adopts a plurality of elastic mechanism to connect mounting panel group and rack base, changes the elasticity through elastic mechanism and is in first position and second position with the fan subassembly auto-lock. However, the structure is difficult to ensure synchronous change of a plurality of elastic mechanisms during operation, so that the fan assembly is easy to incline and topple, and particularly when a unit encounters severe jolt in the transportation process, the expansion and contraction change of the position of the elastic mechanism can be caused to incline the fan assembly, and in addition, the elastic mechanism adopted by the structure also has the problem of attenuation and even failure of the elastic force under long-term placement. Still provide a fan mounting structure and air conditioner among the prior art, fan mounting structure holds the fan subassembly in the rack, and fan mounting structure includes the fan and links to each other with the fan mounting panel group, and the middle part and the base rotation of mounting panel group bottom are connected, make the fan can overturn 180 degrees to the rack outside through the opening in by the rack. However, the structure is generally provided with an opening larger than the horizontal projection size of the fan assembly, so that the edge part of the fan assembly can pass through the opening in the overturning process, the opening is required to be sealed by a cover plate after overturning, and meanwhile, when the centrifugal fan is maintained and replaced, the structure is difficult to upwards overturn the heavy centrifugal fan again, and the replacement operation of after-sales personnel is inconvenient. The utility model provides a still provide a fan part's hoisting structure among the prior art, drive the removal subassembly through the screw motion of screw rod coupling assembling and reciprocate in the removal mouth of hoist and mount subassembly, simple structure, convenient operation, but this technical scheme needs the screw rod rotary motion of supplementary action bars promotion coupling assembling, and required spare part is also more, still need prevent to take place rotary motion to the non-cylindrical removal subassembly by the screw rod drive and block easily in the removal mouth. The fixing and mounting structure of the fan is generally a square structure for fixing the circular centrifugal fan, so that the problems of huge structure, excessive space occupation of a cabinet, influence on the sinking of the fan and the like exist, meanwhile, the fixing structure and the lifting structure are two independent mechanisms, which are fixedly connected, more parts and complex structures are needed, the problem of bottom support after the sinking of the fan is not involved in the existing fan sinking technical scheme, the weight of the fan assembly in a hanging state is borne by the base of the cabinet, the bearing load of the base is too large, the reliable operation of the fan assembly is not facilitated, a part of high-power machine room air conditioner is possibly provided with a plurality of centrifugal fans, sinking operation is needed to be carried out on an engineering site one by one, and the needed sinking structure and operation are huge and complex. Disclosure of Invention The invention mainly aims to provide fan equipment and an air conditioning system, so as to solve the problems that the weight of a fan assembly in a suspension state in the prior art is borne by a base of a cabinet, and the bearing load of the base is overlarge, so that the reliabl