CN217999836U - Cylinder for hydrogen diaphragm compressor - Google Patents
Cylinder for hydrogen diaphragm compressor Download PDFInfo
- Publication number
- CN217999836U CN217999836U CN202222265693.XU CN202222265693U CN217999836U CN 217999836 U CN217999836 U CN 217999836U CN 202222265693 U CN202222265693 U CN 202222265693U CN 217999836 U CN217999836 U CN 217999836U
- Authority
- CN
- China
- Prior art keywords
- cooling
- cylinder
- heat exchange
- water
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a cylinder for hydrogen diaphragm compressor, it includes cylinder cap and cylinder body, the cylinder cap passes through the screw connection and is in the top of cylinder body, be provided with first heat exchange tube in the cylinder cap, be provided with the second heat exchange tube in the cylinder body, the below of cylinder body is provided with the water cooling case, the top of water cooling case is provided with a plurality of thermovents, be provided with coolant liquid and cooling piece in the water cooling case, the water cooling case is provided with inlet tube and drain pipe, first heat exchange tube with the exit end of second heat exchange tube all passes through the inlet tube with the cooling piece intercommunication, first heat exchange tube with the entrance point of second heat exchange tube all passes through the drain pipe with the water cooling case intercommunication, be provided with cooling water pump on the drain pipe. The utility model discloses the effect that has extension cylinder life.
Description
Technical Field
The utility model belongs to the technical field of diaphragm compressor's technique and specifically relates to a cylinder for hydrogen diaphragm compressor is related to.
Background
The diaphragm compressor is widely used for compressing and conveying various high-purity gases, precious rare gases, toxic and harmful gases and corrosive gases, and as an irreplaceable positive displacement compressor, the diaphragm compressor can be more widely applied along with the progress and development of scientific technology and the continuous improvement of the living standard of people. The diaphragm compressor has the advantages of good sealing performance and no contact of a compression medium with a lubricant. Therefore, with the vigorous development of hydrogen energy, the membrane compressor has great potential in the future hydrogen station market.
The commonly used hydrogen diaphragm compressor cylinder comprises a cylinder cover and a cylinder sleeve, wherein the cylinder cover is arranged at the top of the cylinder body and is connected with the cylinder body through a screw.
In view of the above-mentioned related technologies, the inventor believes that after the gas is compressed between the cylinder cover and the cylinder liner, the temperature of the cylinder cover and the cylinder body will rise, which easily causes hydrogen embrittlement of the cylinder cover or the cylinder body, so that cracks are generated inside the cylinder cover and the cylinder body, which causes gas leakage and oil leakage between the cylinder cover and the cylinder body, and reduces the service life of the diaphragm compressor cylinder.
SUMMERY OF THE UTILITY MODEL
In order to extend the service life of the cylinder, the present application provides a cylinder for a hydrogen diaphragm compressor.
The application provides a cylinder for hydrogen diaphragm compressor adopts following technical scheme:
the utility model provides a cylinder for hydrogen diaphragm compressor, includes cylinder cap and cylinder body, the cylinder cap passes through the screw connection and is in the top of cylinder body, be provided with first heat exchange tube in the cylinder cap, be provided with the second heat exchange tube in the cylinder body, the below of cylinder body is provided with the water-cooling tank, the top of water-cooling tank is provided with a plurality of thermovents, be provided with coolant liquid and cooling part in the water-cooling tank, the water-cooling tank is provided with inlet tube and drain pipe, first heat exchange tube with the exit end of second heat exchange tube all passes through the inlet tube with the cooling part intercommunication, first heat exchange tube with the entrance point of second heat exchange tube all passes through the drain pipe with the water-cooling tank intercommunication, be provided with cooling water pump on the drain pipe.
Through adopting above-mentioned technical scheme, the staff utilizes cooling water pump to carry the coolant liquid to first heat exchange tube and second heat exchange tube through the drain pipe in, the heat transfer of cylinder cap itself is to the coolant liquid of first heat exchange tube in, the heat transfer of cylinder body itself is to the coolant liquid of second heat exchange tube in, carry the coolant liquid that has heat to the cooling piece in through the inlet tube, the cooling piece cools down to the coolant liquid that has the heat, the coolant liquid after the cooling falls into the bottom of water-cooling tank, the cylinder cap has been realized, the cooling of cylinder body and coolant liquid. The staff utilizes cooling water pump to carry the coolant liquid to cylinder cap and cylinder body incessantly, in giving the coolant liquid with the heat transfer of cylinder cap and cylinder body, utilizes the cooling piece to cool down the coolant liquid, is taken away by cooling water pump again at last, so heat transfer and cooling circularly make cylinder body and cylinder cap also can be cooled down at work, reduced the possibility that cylinder cap and cylinder body broke down, prolonged the life of cylinder.
Optionally, the cooling member is the cooling tube, the cooling tube is provided with a plurality of, a plurality of the cooling tube along the length direction equipartition of water-cooling tank, a plurality of the water inlet of cooling tube all with the inlet tube intercommunication, the cooling tube is snakelike shape setting.
Through adopting above-mentioned technical scheme, the cooling tube is snakelike form and sets up, has prolonged the flow path of coolant liquid, makes to have thermal coolant liquid and can give the cooling tube with more heat transfer, and the cooling tube dispels the heat on one side by oneself, gives the water-cooling tank with heat transfer on one side, and the water-cooling tank dispels the heat by oneself, and the cooling tube dispels the heat by oneself and the water-cooling tank is from radiating cooperation, has realized the effect of coolant liquid cooling.
Optionally, all be provided with a plurality of vents, every on water-cooling box length direction's the both sides wall the vent all is provided with cooling fan, cooling fan orientation the cooling tube.
Through adopting above-mentioned technical scheme, cooling fan bloies towards the cooling tube, has blown away the hot-air around the cooling tube, has improved the radiating efficiency of cooling tube.
Optionally, the cooling piece is a heat exchange plate, the heat exchange plate is in all connect a plurality of on two inside walls of water-cooling box width direction, on two inside walls two liang of crisscross settings of heat exchange plate.
Through adopting above-mentioned technical scheme, have on thermal coolant liquid flows to the heat transfer board, the coolant liquid flows on the heat transfer board, and the coolant liquid evaporates the heat absorption on one side, on one side is flowing the in-process with heat transfer to the heat transfer board, the heat transfer board with heat transfer to the water-cooling tank on, through heat transfer board heat transfer and coolant liquid evaporation heat absorption, realized the effect of coolant liquid cooling.
Optionally, the heat exchange plate is connected with a plurality of flow guide strips.
Through adopting above-mentioned technical scheme, the drainage strip is used for guiding the coolant liquid to flow, has prolonged the coolant liquid and has stopped the time on the heat transfer board, makes the coolant liquid with more heat transfer for the heat transfer board, has improved the cooling efficiency of coolant liquid.
Optionally, a plurality of support ribs are connected between the heat exchange plate and the inner side wall of the water cooling tank.
Through adopting above-mentioned technical scheme, the brace rod is used for strengthening the structural strength of heat transfer board.
Optionally, a liquid level window is arranged on one side wall of the water cooling tank.
Through adopting above-mentioned technical scheme, the coolant liquid evaporation heat absorption is the process of a consumption, and the liquid level window is used for showing the coolant liquid stock in the water-cooling case to the staff supplements the coolant liquid through the fluid infusion pipe.
Optionally, a plurality of cooling fins are connected to two outer side walls of the water cooling tank in the width direction.
Through adopting above-mentioned technical scheme, the fin is used for increasing the heat radiating area of water-cooling box, has improved the radiating efficiency of water-cooling box.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cooling water pump is used by workers to continuously convey cooling liquid into the cylinder cover and the cylinder body, heat of the cylinder cover and the cylinder body is transferred into the cooling liquid, the cooling liquid is cooled by the cooling piece and is finally pumped away by the cooling water pump, and heat exchange and cooling are performed in a circulating mode repeatedly, so that the cylinder body and the cylinder cover can be cooled during working, the possibility of faults of the cylinder cover and the cylinder body is reduced, and the service life of the cylinder is prolonged;
2. the radiating pipes are arranged in a serpentine shape, so that the flow path of the cooling liquid is prolonged, the cooling liquid with heat can transmit more heat to the radiating pipes, the radiating pipes can radiate heat automatically while transmitting the heat to the water cooling tank, the water cooling tank radiates heat automatically, and the self-radiating cooperation of the radiating pipes and the self-radiating of the water cooling tank realizes the cooling effect of the cooling liquid;
3. the cooling liquid with heat flows to the heat exchange plate, the cooling liquid flows on the heat exchange plate, the cooling liquid absorbs heat through evaporation while transferring the heat to the heat exchange plate in the flowing process, the heat exchange plate transfers the heat to the water cooling box, and the effect of cooling the cooling liquid is realized through heat transfer of the heat exchange plate and heat absorption of the cooling liquid through evaporation.
Drawings
Fig. 1 is a schematic view of the overall structure of a cylinder for a hydrogen diaphragm compressor in embodiment 1 of the present application.
Fig. 2 is a schematic structural view of a water inlet pipe and a heat radiating pipe in embodiment 1 of the present application.
Fig. 3 is a schematic view of the overall structure of a cylinder for a hydrogen diaphragm compressor in embodiment 2 of the present application.
Fig. 4 is a plan view of the water cooling tank in embodiment 2 of the present application.
Fig. 5 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 4.
Fig. 6 is a schematic structural view of a heat exchange plate in embodiment 2 of the present application.
Description of reference numerals: 1. a cylinder cover; 11. a first heat exchange tube; 2. a cylinder body; 21. a second heat exchange tube; 3. a water cooling tank; 31. a box cover; 311. a water inlet pipe; 312. a liquid supplementing pipe; 313. a heat dissipation port; 3131. a protective net; 32. a drain pipe; 321. a cooling water pump; 33. a heat sink; 34. a liquid level window; 4. a radiating pipe; 5. a cooling fan; 6. a heat exchange plate; 61. a drainage strip; 7. an exhaust fan; 8. and (7) supporting ribs.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a cylinder for a hydrogen diaphragm compressor. Referring to fig. 1, a cylinder for a hydrogen diaphragm compressor includes a cylinder head 1 and a cylinder body 2, and the cylinder head 1 is connected to the top of the cylinder body 2 by screws. A first heat exchange tube 11 is installed in the cylinder cover 1, and a second heat exchange tube 21 is installed in the cylinder body 2.
Referring to fig. 1, a water cooling tank 3 is provided below a cylinder block 2, the top of the water cooling tank 3 is opened, and a tank cover 31 is provided on the top of the water cooling tank 3 by screws. Fixedly connected with inlet tube 311, fluid infusion pipe 312 and a plurality of thermovent 313 on case lid 31, the one end of inlet tube 311 communicates the exit end of first heat exchange tube 11 and second heat exchange tube 21, and the other end intercommunication cooling piece, this embodiment thermovent 313 sets up four, equal fixedly connected with protection network 3131 in four thermovents 313, be provided with cooling piece and coolant liquid in the water-cooling case 3, the coolant liquid can be water. The bottom of the water cooling tank 3 is provided with a drain pipe 32, one end of the drain pipe 32 is communicated with the water cooling tank 3, the other end is communicated with the inlet ends of the first heat exchange pipe 11 and the second heat exchange pipe 21, the drain pipe 32 is provided with a cooling water pump 321, and the cooling water pump 321 is connected to one side wall of the water cooling tank 3 through a bolt.
The staff utilizes cooling water pump 321 to carry the coolant liquid to cylinder cap 1 and cylinder body 2 incessantly, in giving the coolant liquid with the heat transfer of cylinder cap 1 and cylinder body 2, utilize the cooling part to cool down the coolant liquid, is taken away by cooling water pump 321 again at last, so the heat transfer of circulation ground and cooling repeatedly, make cylinder body 2 and cylinder cap 1 also can be cooled down at work, reduced the possibility that cylinder cap 1 and cylinder body 2 broke down, prolonged the life of cylinder.
Referring to fig. 1 and 2, the cooling element is a heat dissipation pipe 4, the heat dissipation pipe 4 is provided with a plurality of pipes, two pipes 4 are taken as an example in this embodiment, and the two pipes are distributed along the length direction of the water cooling tank 3. The cooling tube 4 is arranged in a serpentine shape, and the inlet ends of the two cooling tubes 4 are all communicated with the inlet tube 311.
The cooling tube 4 is snakelike form setting, has prolonged the flow path of coolant liquid, and the messenger has thermal coolant liquid can give the cooling tube 4 with more heat transfer, and the cooling tube 4 dispels the heat by oneself on one side, gives the cooling water tank 3 with heat transfer on one side, and the cooling water tank 3 dispels the heat by oneself, and the cooling tube 4 dispels the heat by oneself and cooling water tank 3 is from radiating cooperation, has realized the effect of coolant liquid cooling.
Referring to fig. 1 and 2, in order to improve the heat dissipation efficiency of the heat dissipation pipe 4, two side walls of the water cooling tank 3 in the length direction are respectively provided with a plurality of ventilation openings, two ventilation openings are taken as an example in the present embodiment, each ventilation opening is fixedly connected with a cooling fan 5, and the cooling fan 5 blows towards the heat dissipation pipe 4.
Referring to fig. 1, in order to improve the heat dissipation efficiency of the water cooling tank 3, a plurality of heat dissipation fins 33 are vertically and fixedly connected to two outer side walls of the water cooling tank 3 in the width direction, and the heat dissipation fins 33 are used for increasing the heat dissipation area of the water cooling tank 3.
Referring to fig. 1, in order to facilitate timely replenishment of cooling liquid by a worker, a liquid level window 34 is fixedly connected to a side wall of the cylinder body 2, and the liquid level window 34 is used for observing the amount of the cooling liquid in the water cooling tank 3.
The implementation principle of the cylinder for the hydrogen diaphragm compressor in the embodiment of the application is as follows: the staff starts cooling water pump 321, cooling water pump 321 emits into first heat exchange tube 11 and second heat exchange tube 21 simultaneously with the coolant liquid in the water-cooling tank 3, cylinder cap 1 is in with the heat transfer of self to the coolant liquid of first heat exchange tube 11, cylinder body 2 is in with the heat transfer of self to the coolant liquid of second heat exchange tube 21, the coolant liquid that has the heat gets into in cooling tube 4 through inlet tube 311, at the coolant liquid removal in-process, the coolant liquid gives cooling tube 4 with heat transfer, cooling tube 4 is on one side with heat transfer to water-cooling tank 3, water-cooling tank 3 dispels the heat by oneself, accelerate the self-dissipation through cooling fan 5 on one side, the radiating effect of coolant liquid has been realized. The cooling water pump 321 continuously extracts the cooling liquid and discharges the cooling liquid into the first heat exchange tube 11 and the second heat exchange tube 21, and then the heat is dissipated by the heat dissipation tube 4 and the water cooling tank 3, so that the cylinder cover 1 and the cylinder body 2 can be cooled in the work process, the possibility of faults of the cylinder cover 1 and the cylinder body 2 is reduced, and the service life of the cylinder is prolonged.
Example 2: the present embodiment is different from embodiment 1 in the difference of the cooling member structure and the elimination of the ventilation opening and the cooling fan 5, and the exhaust fan 7 is provided in two of the heat dissipating openings 313.
Referring to fig. 3, 4 and 5, the cooling element is a heat exchange plate 6, the heat exchange plate 6 is fixedly connected to a plurality of blocks on two inner side walls of the water cooling tank 3 in the width direction, in this embodiment, two blocks are taken as an example, the heat exchange plates 6 on the two inner side walls are arranged in a staggered manner, and the heat exchange plates 6 are arranged in a downward inclined manner.
The coolant with heat flows to the heat exchange plate 6, the coolant flows along the inclined direction of the heat exchange plate 6, the coolant absorbs heat through evaporation while transferring the heat to the heat exchange plate 6 in the flowing process, the heat exchange plate 6 transfers the heat to the water cooling tank 3, and the effect of cooling the coolant is achieved through heat transfer of the heat exchange plate 6 and heat absorption of the coolant through evaporation.
Referring to fig. 5 and 6, in order to prolong the flowing time of the cooling fluid on the heat exchange plate 6, a plurality of flow guiding bars 61 are fixedly connected to the side wall of the heat exchange plate 6 close to the box cover 31, so that the cooling fluid transfers more heat to the heat exchange plate 6.
Referring to fig. 4, in order to accelerate the water vapor diffusion in the water cooling tank 3, two of the heat dissipating ports 313 are provided with the exhaust fans 7.
Referring to fig. 5, in order to improve the structural strength of the heat exchange plate 6, a plurality of support ribs 8 are fixedly connected between the heat exchange plate 6 and the inner side wall of the water cooling tank 3.
The implementation principle of the cylinder for the hydrogen diaphragm compressor in the embodiment of the application is as follows: the staff starts cooling water pump 321, cooling water pump 321 emits into first heat exchange tube 11 and second heat exchange tube 21 with the coolant liquid in the water-cooling tank 3 simultaneously, cylinder cap 1 is in with the heat transfer of self to the coolant liquid of first heat exchange tube 11, cylinder body 2 is in with the heat transfer of self to the coolant liquid of second heat exchange tube 21, the coolant liquid that has the heat flows into on heat transfer plate 6 through inlet tube 311, the coolant liquid flows on heat transfer plate 6 along drainage strip 61, the coolant liquid is on one side evaporated heat absorption by oneself, on one side heat transfer is for heat transfer plate 6, heat transfer plate 6 again with heat transfer to water-cooling tank 3, the effect of coolant liquid cooling has been realized. The cooling water pump 321 continuously extracts the cooling liquid and discharges the cooling liquid into the first heat exchange tube 11 and the second heat exchange tube 21, and then the cooling liquid evaporates to absorb heat and radiates heat through the water cooling tank 3, so that the cylinder cover 1 and the cylinder body 2 can be cooled in work, the possibility of faults of the cylinder cover 1 and the cylinder body 2 is reduced, and the service life of the cylinder is prolonged.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a cylinder for hydrogen diaphragm compressor, includes cylinder cap (1) and cylinder body (2), cylinder cap (1) is in through the screw connection the top of cylinder body (2), its characterized in that: be provided with first heat exchange tube (11) in cylinder cap (1), be provided with second heat exchange tube (21) in cylinder body (2), the below of cylinder body (2) is provided with water-cooling tank (3), the top of water-cooling tank (3) is provided with a plurality of thermovents (313), be provided with coolant liquid and cooling part in water-cooling tank (3), water-cooling tank (3) overhead has inlet tube (311) and drain pipe (32), first heat exchange tube (11) with the exit end of second heat exchange tube (21) all passes through inlet tube (311) with the cooling part intercommunication, first heat exchange tube (11) with the entrance point of second heat exchange tube (21) all passes through drain pipe (32) with water-cooling tank (3) intercommunication, be provided with cooling water pump (321) on drain pipe (32).
2. A cylinder for a hydrogen membrane compressor according to claim 1, characterized in that: the cooling member is cooling tube (4), cooling tube (4) are provided with a plurality of, a plurality of cooling tube (4) along the length direction equipartition of water-cooling tank (3), a plurality of the water inlet of cooling tube (4) all with inlet tube (311) intercommunication, cooling tube (4) are snakelike form setting.
3. A cylinder for a hydrogen membrane compressor according to claim 2, characterized in that: all be provided with a plurality of vents, every on water-cooling tank (3) length direction's the both sides wall the vent all is provided with cooling fan (5), cooling fan (5) orientation cooling tube (4).
4. A cylinder for a hydrogen membrane compressor according to claim 1, characterized in that: the cooling part is a heat exchange plate (6), the heat exchange plate (6) is arranged on two inner side walls in the width direction of the water cooling tank (3) and is connected with a plurality of heat exchange plates (6) in a pairwise staggered mode.
5. The cylinder for a hydrogen membrane compressor according to claim 4, characterized in that: the heat exchange plate (6) is connected with a plurality of flow guide bars (61).
6. The cylinder for a hydrogen membrane compressor according to claim 4, characterized in that: a plurality of supporting ribs (8) are connected between the heat exchange plate (6) and the inner side wall of the water cooling tank (3).
7. A cylinder for a hydrogen membrane compressor according to claim 1, characterized in that: a liquid level window (34) is arranged on one side wall of the water cooling tank (3).
8. A cylinder for a hydrogen membrane compressor according to claim 1, characterized in that: and a plurality of radiating fins (33) are connected to the two outer side walls of the water cooling tank (3) in the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265693.XU CN217999836U (en) | 2022-08-26 | 2022-08-26 | Cylinder for hydrogen diaphragm compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265693.XU CN217999836U (en) | 2022-08-26 | 2022-08-26 | Cylinder for hydrogen diaphragm compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217999836U true CN217999836U (en) | 2022-12-09 |
Family
ID=84326623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222265693.XU Active CN217999836U (en) | 2022-08-26 | 2022-08-26 | Cylinder for hydrogen diaphragm compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217999836U (en) |
-
2022
- 2022-08-26 CN CN202222265693.XU patent/CN217999836U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107731468A (en) | A kind of heat abstractor of transformer | |
| CN217999836U (en) | Cylinder for hydrogen diaphragm compressor | |
| CN215496297U (en) | Moisture-proof dry-type transformer with efficient heat dissipation function | |
| KR102420312B1 (en) | Cold and hot device | |
| CN214043349U (en) | Heat extraction and dissipation device of oil-immersed power transformer | |
| KR102452634B1 (en) | Heat exchanger equipped with cooling and heating devices | |
| CN211019806U (en) | Heat radiator for electronic device | |
| CN204923552U (en) | A semiconductor refrigerator for circulative cooling system | |
| CN210321330U (en) | Efficient shell and tube radiator | |
| CN114153297A (en) | Computer energy-saving circulating heat dissipation equipment | |
| CN211527182U (en) | Circulating water cooling energy-saving device with heat superconducting heat dissipation structure | |
| CN114845529B (en) | Phase-change cold-storage type heat dissipation device for traction system of electric locomotive | |
| CN216409851U (en) | Rapid vertical cooling tower | |
| CN217877269U (en) | Waste heat recovery system of air-cooled air compressor | |
| CN213455011U (en) | Energy-efficient water cooling system | |
| CN219474385U (en) | Cooler cooling tube plate with high heat exchange efficiency | |
| CN116520964B (en) | Liquid cooling row and liquid cooling heat abstractor of two liquid pumps | |
| CN217898002U (en) | High-efficient auto radiator | |
| CN218784034U (en) | Heat abstractor for OTN optical transmission equipment | |
| CN213515143U (en) | Dry-wet combined water-saving cooling tower | |
| CN215832518U (en) | High-efficient cooling arrangement | |
| CN215265859U (en) | Transformer cooling device | |
| CN214665483U (en) | Refrigerating machine heat abstractor for refrigeration plant | |
| CN220817931U (en) | Air conditioner outdoor unit and air conditioning system | |
| CN220250740U (en) | Heat exchanger for improving condensate water discharge efficiency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |