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CN-122014600-A - Three-gear refrigerant pump

CN122014600ACN 122014600 ACN122014600 ACN 122014600ACN-122014600-A

Abstract

The invention relates to the technical field of refrigeration equipment and discloses a three-gear refrigerant pump which comprises a protective shell, wherein a liquid inlet box and a liquid outlet box are respectively welded at two sides of the protective shell in a sealing way, a functional component is further arranged in the liquid outlet box, a shell is sleeved in the protective shell, one side of the shell, which is close to the liquid inlet box, is connected with an actuating mechanism, the middle of the actuating mechanism is fixedly connected with a driving pipe, the other end of the driving pipe is connected with an energy supply mechanism, a separating mechanism positioned in the protective shell is arranged between the actuating mechanism and the energy supply mechanism, and the driving pipe is connected with the actuating mechanism, the energy supply mechanism and the separating mechanism.

Inventors

  • Niu xing
  • QIU ZHIWEI

Assignees

  • 西安理华节能技术有限公司

Dates

Publication Date
20260512
Application Date
20260318

Claims (10)

  1. 1. The three-gear refrigerant pump is characterized by comprising a protective shell (01), wherein a liquid inlet box (02) and a liquid outlet box (05) are respectively welded at two sides of the protective shell (01) in a sealing way, a shell (21) is sleeved in the protective shell (01), one side, close to the liquid inlet box (02), of the shell (21) is connected with an actuating mechanism, the middle of the actuating mechanism is fixedly connected with a driving pipe (34), the other end of the driving pipe (34) is connected with an energy supply mechanism, a separation mechanism positioned in the protective shell (01) is arranged between the actuating mechanism and the energy supply mechanism, the separation mechanism is used for extracting free gas in a refrigerant, pressurizing and liquefying the free gas, and refluxing the free gas to a main flow path of the refrigerant, and the driving pipe (34) is connected with the actuating mechanism, the energy supply mechanism and the separation mechanism; The actuating mechanism comprises a limiting box (37) fixedly connected with the shell (21), a driving gear (36) fixedly connected with the driving pipe (34) is arranged in the middle of the limiting box (37), two packaging plates (20) are fixedly connected to two sides of the limiting box (37), symmetrically arranged driven wheels (52) are rotationally connected between the two packaging plates (20), the driven wheels (52) are in meshed connection with the corresponding driving gears (36), water through holes are formed in the packaging plates (20), and an adjusting assembly is connected to the limiting box (37).
  2. 2. The three-gear refrigerant pump as set forth in claim 1, wherein the regulating assembly comprises a moving rack II (13) and a moving tube (22) which are slidably sleeved with the first encapsulating plate (20), the moving rack II (13) is located above the moving tube (22), a plurality of driving gears (36) and driven gears (52) are arranged along the axial direction of the driving tube (34), a separating ring (51) fixedly connected with a limiting box (37) is arranged between two adjacent driving gears (36), one ends of the moving rack II (13) and the moving tube (22) are fixedly connected with a moving piece I (15) and a moving piece II (50) which are slidably sleeved with the limiting box (37) respectively, a bearing is sleeved on the outer surface of the driving tube (34), a moving ring (24) is fixedly connected with the moving tube (22) and the moving rack II (13), one side of the moving ring (24) is fixedly connected with a pulling rack (23) located in the driving tube (34), the other end of the moving ring (24) is fixedly connected with an electromagnet (19), a permanent magnet (17) is fixedly connected with the other end of the moving rack II (22), a permanent magnet (19) is fixedly connected with the permanent magnet (17), and one side of the permanent magnet (19) is fixedly connected with a first spring (16) which rotates relative to the first packaging plate (20).
  3. 3. A three-gear refrigerant pump as claimed in claim 2, characterized in that the driving tube (34) is provided with a through hole for the pulling frame (23) to pass through, a baffle plate is fixedly connected in the middle of the driving tube (34), the limiting box (37) is provided with a plurality of liquid suction holes (53) for liquid to pass through, the top of the packaging plate one (20) close to one side of the liquid inlet box (02) is provided with a water inlet hole communicated with the liquid inlet box (02), and the liquid outlet box (05) is internally provided with a functional assembly.
  4. 4. A three gear refrigerant pump as claimed in claim 3, characterised in that the energy supply means comprise a rotor (29) fixedly sleeved with a drive tube (34), the outer side of the rotor (29) is provided with a stator (33) fixedly connected with a protective shell (01), the stator (33) is provided with a plurality of flow holes, and one side of the stator (33) is provided with a packaging box (30), one side of the packaging box (30) being in contact with the functional components.
  5. 5. A three-gear refrigerant pump as claimed in claim 4, characterised in that two sides of said stator (33) are connected with a second packing plate (28), said second packing plate (28) being provided with mating holes communicating with the flow holes.
  6. 6. The three-gear refrigerant pump as claimed in claim 5, wherein the functional component comprises a filter box (31) clamped with the housing (21), cleaning pipes (32) are connected to the upper side and the lower side of the filter box (31), one ends of the cleaning pipes (32) extend to the outer side of the liquid outlet box (05), sealing plugs (06) in threaded connection with the liquid outlet box (05) are sleeved at one ends of the cleaning pipes (32), and a shunt ring (08) is connected to one side of the liquid outlet box (05).
  7. 7. A three-gear refrigerant pump as claimed in claim 1, characterized in that the separating mechanism comprises a guide tube (26) fixedly sleeved with the driving tube (34), a plurality of M-shaped grooves connected end to end are formed in the guide tube (26), a movable frame (11) is slidably sleeved in the M-shaped grooves, a piston (35) is connected to the other end of the movable frame (11), an air suction cylinder (12) is arranged on the outer side of the piston (35) in a sealing sliding sleeve manner, a fixed cover plate (38) fixedly connected with the outer shell (21) is fixedly connected to the outer side of the air suction cylinder (12), the fixed cover plate (38) is rotatably sleeved with the driving tube (34), a swinging piece (27) is rotatably connected to the bottom of the fixed cover plate (38) through a spring hinge, a plurality of triangular pyramids are formed in the swinging piece (27), and a reversing tube (25) extending to the other side of the fixed cover plate (38) is connected to one side of the air suction cylinder (12).
  8. 8. The three-gear refrigerant pump as set forth in claim 7, wherein the cross section of the M-shaped groove adopts a T-shaped structure, the first movable frame (11) is located at the outer side of one end of the M-shaped groove and is rotatably connected with a roller contacting with the wall of the M-shaped groove, the air suction cylinder (12) and the reversing tube (25) are both connected with one-way valves, and the reversing tube (25) is also connected with a pressure limiting valve.
  9. 9. A three-gear refrigerant pump as claimed in claim 1, characterized in that the separating mechanism comprises a functional box (07) integrally formed with a protective shell (01), a plurality of springs two (45) are fixedly connected in the functional box (07), the other end of each spring two (45) is fixedly connected with a compression plate (42) which is in sliding connection with the functional box (07), a fixed cover plate (38) fixedly connected with the shell (21) is arranged below the middle of each compression plate (42), the fixed cover plate (38) is rotatably connected with a driving pipe (34), the bottom of each fixed cover plate (38) is rotatably connected with a swinging plate (27) through a spring hinge, a plurality of triangular pyramids are arranged on each swinging plate (27), liquid accumulating blocks (44) and moving frames three (41) which are fixedly connected with the compression plates (42) are respectively arranged on two sides of each fixed cover plate (38), a plurality of liquid dropping pipes (46) are fixedly connected with the bottom of each liquid accumulating block (44), one side of each moving frame three (41) is provided with an extraction pipe (43) which is connected with the compression plates (42), and the cam (40) is fixedly connected with the bottom of each cam (40).
  10. 10. A three gear refrigerant pump as claimed in claim 9, characterized in that said drip tube (46) and said suction tube (43) are connected with one-way valves, said drip tube (46) is connected with a pressure limiting valve, one side of said fixed cover plate (38) is fixedly connected with a flexible sheet fixedly connected with said compression plate (42), and said bottom of said movable frame three (41) is provided with rollers.

Description

Three-gear refrigerant pump Technical Field The invention relates to the technical field of refrigeration equipment, in particular to a three-gear refrigerant pump. Background With the increase of electronic devices, the heat generated by the electronic devices during synchronous operation is relatively large, and in order to ensure cooling, external supply is generally adopted to perform liquid cooling, so that various types of refrigerant pumps used by the electronic devices are increasing. A totally enclosed gear pump is a refrigerant pump commonly used in refrigeration systems. The existing gear pump generally adopts a structure that a main gear and a pinion are meshed with each other, the gear pump is designed to be single structure, under the given space limitation, the flow of the lifting pump often needs to be increased in gear volume or tooth width, but the whole volume of the pump is obviously increased, meanwhile, because the refrigerant is easy to gasify under the pressure change, gas is contained in liquid, so that cavitation is easy to generate in transportation, noise is increased, meanwhile, long-time gas impact is easy to generate internal mechanical abrasion, long-term stable use of the device is influenced, meanwhile, the energy consumption of equipment is increased, the driving unit of the conventional gear pump is externally arranged or independent cooling is adopted, self-cooling cannot be realized by utilizing the refrigerant medium, and the energy consumption of the equipment is increased. Disclosure of Invention In order to solve the unstable technical problem, the invention provides a three-gear refrigerant pump. The three-gear refrigerant pump comprises a protective shell, wherein a liquid inlet box and a liquid outlet box are respectively welded on two sides of the protective shell in a sealing way, a shell is sleeved in the protective shell, one side of the shell, which is close to the liquid inlet box, is connected with an actuating mechanism, the middle of the actuating mechanism is fixedly connected with a driving pipe, the other end of the driving pipe is connected with an energy supply mechanism, a separation mechanism positioned in the protective shell is arranged between the actuating mechanism and the energy supply mechanism, the separation mechanism is used for extracting free gas in the refrigerant, pressurizing and liquefying the free gas, and reflowing the free gas to a main refrigerant flow path, and the driving pipe is connected with the actuating mechanism, the energy supply mechanism and the separation mechanism; as a further improvement of the scheme, the actuating mechanism comprises a limiting box fixedly connected with the shell, a driving gear fixedly connected with the driving pipe is arranged in the middle of the limiting box, two sides of the limiting box are fixedly connected with first packaging plates, symmetrically arranged driven wheels are rotationally connected between the first packaging plates, the driven wheels are meshed with the corresponding driving gears, water through holes are formed in the first packaging plates, and an adjusting assembly is connected in the limiting box. As a further improvement of the scheme, the adjusting component comprises a second moving frame and a moving pipe which are in sliding sleeve connection with the packaging plate I, the second moving frame is arranged above the moving pipe, a plurality of driving gears and driven gears are arranged along the axial direction of the driving pipe, a separating ring fixedly connected with the limiting box is arranged between the two adjacent driving gears, a first moving plate and a second moving plate which are fixedly connected with the limiting box are respectively and fixedly connected with one end of the second moving frame and one end of the moving pipe, a bearing is arranged on the sliding sleeve of the outer surface of the driving pipe, a moving ring is sleeved on the outer surface of the bearing, the moving ring is fixedly connected with the moving pipe and the second moving frame, a pulling frame which is positioned in the driving pipe is fixedly connected with one side of the moving ring, a permanent magnet is fixedly connected with the other end of the pulling frame, a stabilizing cylinder fixedly connected with the packaging plate I is arranged on the outer side of the permanent magnet, and a first spring which rotates relative to the packaging plate I is fixedly connected with the stabilizing cylinder. As a further improvement of the scheme, the driving pipe is provided with a through hole for the pulling frame to pass through, the middle of the driving pipe is fixedly connected with a baffle plate, the limiting box is provided with a plurality of liquid pumping holes for liquid to pass through, the top of the packaging plate I close to one side of the liquid inlet box is provided with a water inlet communicated with the liquid inlet box, and the liquid outlet b