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CN-224228864-U - Exhaust cooling mechanism of screw compressor

CN224228864UCN 224228864 UCN224228864 UCN 224228864UCN-224228864-U

Abstract

The utility model provides an exhaust cooling mechanism of a screw compressor, which relates to the technical field of compressors and comprises an exhaust pipe, an exhaust filtering structure, a water circulation system and a heat dissipation cooling mechanism, wherein the exhaust pipe consists of three parts, namely a transverse pipe, a vertical pipe and a water storage pipe, the vertical pipe is vertically communicated with the water storage pipe, the transverse pipe is horizontally connected with the connection part of the vertical pipe and the water storage pipe, guide plates are arranged, two groups of guide plates form a three-fold channel in the vertical pipe in an ingenious manner, the unique three-fold channel greatly prolongs the stay time of exhaust gas in the vertical pipe, and meanwhile, the cooling operation is carried out on the gas in the vertical pipe by virtue of a cooling sleeve, so that the cooling width of the exhaust gas after the exhaust gas is obviously improved, the cooling effect is effectively improved, and the problem that the cooling width of the gas cooling mechanism adopted at present is greatly limited for the cooling time of the exhaust gas of the compressor is solved.

Inventors

  • SONG LIFENG
  • HE QINYAO
  • MAO YUNYAN

Assignees

  • 宝风压缩机科技(浙江)有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (6)

  1. 1. A screw compressor exhaust cooling mechanism comprises an exhaust pipe (10), a fixing plate (16), an exhaust filtering structure (20), a water circulation system (30) and a heat dissipation cooling mechanism (40), wherein the exhaust pipe (10) is composed of three parts, namely a transverse pipe (11), a vertical pipe (12) and a water storage pipe (13), the vertical pipe (12) is vertically communicated with the water storage pipe (13), the transverse pipe (11) is horizontally connected to the connection part of the vertical pipe (12) and the water storage pipe (13), the water circulation system (30) comprises a cooling sleeve (31) and a heat dissipation water tank (38), and is characterized in that the cooling sleeve (31) is sleeved outside the vertical pipe (12) to form an interlayer, the upper end and the lower end of the interlayer are closed, a water stop plate (32) which is arranged in a lamination mode is arranged in the interlayer, a water inlet pipe (33) is connected to the part of the cooling sleeve (31) close to the lower end, a filter tip (35) is arranged at the tail end of the water inlet pipe (33), a plurality of bent water outlet pipes (37) are connected to the tail ends (36) of the cooling sleeve (31), the cooling device comprises a cooling water tank (38), a water outlet pipe (39), a water valve, a cooling mechanism (40) and a cooling mechanism, wherein the tail end of the cooling water tank (38) and the tail end of a water inlet pipe (33) are both placed in the cooling water tank (38), cooling water is filled in the cooling water tank (38), one side of the cooling water tank (38) is connected with the water outlet pipe (39), the water valve is arranged on the water outlet pipe (39), the cooling mechanism (40) comprises a cooling fan (41), the cooling fan (41) is fixed on the cooling water tank (38) through a bracket rod (42), and the fan of the cooling fan (41) is aligned with the cooling water tank (37) in the forward direction; The exhaust filtering structure (20) comprises a filter screen (21), the filter screen (21) is blocked at the upper end of the vertical pipe (12), the edge of the filter screen (21) is fixed on a fixed ring (22), and the fixed ring (22) is connected to the fixed plate (16) through bolts, so that movable connection is formed.
  2. 2. The exhaust cooling mechanism of a screw compressor according to claim 1, wherein each water-stop plate (32) is square and annular, each water-stop plate (32) is arranged in a vertically stacked mode, each water-stop plate (32) is provided with a water flow through hole, and water flow through holes formed in adjacent water-stop plates (32) are arranged in a left-right staggered mode.
  3. 3. The exhaust cooling mechanism of the screw compressor according to claim 1, wherein two layers of limiting clamping plates (14) are arranged on the inner wall of the water storage pipe (13), a sealing plate (15) is inserted between the two layers of limiting clamping plates (14) to form sliding connection, one end of the sealing plate (15) penetrates through the water storage pipe (13) to be exposed, and a joint between the sealing plate (15) and the water storage pipe (13) is subjected to sealing treatment.
  4. 4. The exhaust cooling mechanism of a screw compressor according to claim 1, wherein two groups of guide plates (17) are fixed in the vertical pipe (12), one group of guide plates (17) is in a straight line shape, the other group of guide plates (17) is in an L shape, and the two groups of guide plates (17) form a three-fold channel in the vertical pipe (12).
  5. 5. The exhaust cooling mechanism of a screw compressor according to claim 1, wherein the connection part of the horizontal pipe (11) and the vertical pipe (12) is provided with an inclined guide plate (18), and the inner bottom of the horizontal pipe (11) is provided with a water stop boss (19).
  6. 6. The exhaust cooling mechanism of the screw compressor of claim 1, wherein the heat dissipation cooling mechanism (40) further comprises a fixing plate (43), the fixing plate (43) is welded and fixed on the heat dissipation water tank (38), three groups of motors (44) are fixed on the fixing plate (43), the output ends of the motors (44) are fixedly connected with a rotating rod (45), stirring paddles (46) are arranged on the rotating rod (45), and the stirring paddles (46) extend into cooling water contained in the heat dissipation water tank (38).

Description

Exhaust cooling mechanism of screw compressor Technical Field The utility model belongs to the technical field of compressors, and particularly relates to an exhaust cooling mechanism of a screw compressor. Background The high-temperature gas discharged by the screw compressor needs to be effectively cooled, otherwise, the high-temperature gas is easy to damage subsequent equipment, the ageing and deformation of parts are accelerated, the service life of the equipment is shortened, the direct discharge is easy to cause fire, partial components discharged at high temperature pollute the atmosphere, the cooling can ensure the safety of the equipment from multiple aspects, reduce risks and reduce environmental pollution, and in practice, the exhaust of the compressor commonly has various cooling methods such as air cooling, water cooling, cooler cooling and the like. However, the existing exhaust cooling mechanism generally has the problem of insufficient cooling time, so that gas heat transfer is insufficient, cooling amplitude is limited, and production flow and equipment stable operation are affected. Disclosure of utility model In order to solve the technical problems, the utility model provides an exhaust cooling mechanism of a screw compressor, which aims at solving the problems that the cooling duration of the exhaust gas of the compressor is insufficient, so that the cooling range of the gas is greatly limited. The utility model provides an exhaust cooling mechanism of a screw compressor, which is realized by the following specific technical means: The exhaust cooling mechanism of the screw compressor comprises an exhaust pipe, an exhaust filtering structure, a water circulation system and a heat dissipation cooling mechanism, wherein the exhaust pipe is composed of a transverse pipe, a vertical pipe and a water storage pipe, the transverse pipe is vertically communicated with the water storage pipe and is horizontally connected to the connection part of the vertical pipe and the water storage pipe, the water circulation system comprises a cooling sleeve pipe and a heat dissipation water tank, the cooling sleeve pipe is sleeved on the outer side of the vertical pipe, an interlayer is formed between the cooling sleeve pipe and the heat dissipation water tank, the upper end and the lower end of the interlayer are sealed, a water baffle plate which is arranged in a stacked mode is arranged in the interlayer, a water inlet pipe is connected to the part of the cooling sleeve pipe, a pump is arranged in the middle of the water inlet pipe, a filter tip is arranged at the tail end of the water inlet pipe, a water outlet pipe is connected to the part of the cooling sleeve pipe, the tail end of the water outlet pipe is connected with a multi-bending pipe, the tail end of the bending pipe and the tail end of the water inlet pipe are both placed into the heat dissipation water tank, cooling water is contained in the heat dissipation water tank, one side of the heat dissipation water tank is connected with a water outlet pipe, a water valve is arranged on the water cooling fan, the heat dissipation fan is fixed on the heat dissipation water tank through a support rod, and the fan is aligned with the fan of the heat dissipation fan, and is bent forward. Furthermore, the water-stop plates are square and annular, the water-stop plates are arranged in a vertically stacked mode, one water flow through hole is formed in each water-stop plate, and water flow through holes formed in adjacent water-stop plates are staggered left and right. Furthermore, two layers of limiting clamping plates are arranged on the inner wall of the water storage pipe, a sealing plate is inserted between the two layers of limiting clamping plates to form sliding connection, one end of the sealing plate penetrates through the water storage pipe to be exposed, and sealing treatment is carried out on the joint between the sealing plate and the water storage pipe. Further, two groups of guide plates are fixed in the vertical pipe, one group of guide plates are in a straight line shape, the other group of guide plates are in an L shape, and the two groups of guide plates form a three-fold channel in the vertical pipe. Furthermore, the connection part of the transverse pipe and the vertical pipe is provided with an inclined guide plate, and the inner bottom of the transverse pipe is provided with a water stop boss. Further, the exhaust filtering structure comprises a filter screen, the filter screen is blocked at the upper end of the vertical pipe, the edge of the filter screen is fixed on the fixed ring, and the fixed ring is connected to the fixed plate through a bolt, so that movable connection is formed. The cooling mechanism comprises a cooling water tank, a cooling mechanism and a cooling mechanism, wherein the cooling mechanism is characterized by further comprising a fixing plate, the fixing plate is welded and fixed on the cooling water tank,