CN221223456U - Hydrogenation vacuum pump heat exchanger - Google Patents
Hydrogenation vacuum pump heat exchanger Download PDFInfo
- Publication number
- CN221223456U CN221223456U CN202322531708.7U CN202322531708U CN221223456U CN 221223456 U CN221223456 U CN 221223456U CN 202322531708 U CN202322531708 U CN 202322531708U CN 221223456 U CN221223456 U CN 221223456U
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- China
- Prior art keywords
- tube
- pipe
- heat exchange
- water
- vacuum pump
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- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 25
- 239000001257 hydrogen Substances 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 abstract description 19
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of heat exchangers, and provides a hydrogenation vacuum pump heat exchanger which comprises a heat exchange tube, a liquid inlet tube, a liquid outlet tube, a cleaning water tank, a water inlet tube, a water outlet tube and a filtering component, wherein a hydrogen tube is arranged in the heat exchange tube in a penetrating way, connectors are arranged on two sides of the heat exchange tube, through holes matched with the hydrogen tube are formed in the two connectors, the stability of the hydrogen tube in installation in the heat exchange tube can be improved, the hydrogen tube is communicated with a vacuum pump, the liquid inlet tube is fixedly communicated with a water inlet end of the heat exchange tube, the liquid outlet tube is fixedly communicated with a water outlet end of the heat exchange tube, a liquid inlet valve is arranged on the liquid inlet tube, the liquid outlet tube is provided with a liquid outlet valve, the liquid inlet tube and the liquid outlet tube are both communicated with an external cooling water component, and the liquid inlet valve and the liquid outlet valve are opened through the liquid inlet tube and the liquid outlet tube. Through above-mentioned technical scheme, solved the problem that the incrustation scale in the cooling water among the prior art reduces the heat transfer effect easily.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a hydrogenation vacuum pump heat exchanger.
Background
The vacuum pump is a device or equipment for obtaining vacuum by pumping the pumped container by using a mechanical, physical, chemical or physicochemical method, and is a device for improving, generating and maintaining vacuum in a certain enclosed space by using various methods, and when the vacuum pump is used in a hydrogenation station for a long time, a large amount of heat is generated, the temperature of hydrogen after pressurization is easily increased, and the heat dissipation efficiency is lower;
At present, a hydrogenation station heat exchanger with a Chinese patent publication number of CN208779984U is found in the search, and adopts a U-shaped tube mode, so that the heat exchange stroke is increased, the use space is saved, meanwhile, a sleeve mode is adopted, the pressurized hydrogen can be cooled to the required use requirement, although the hydrogen is convenient for heat exchange, a large amount of scale can be generated in cooling water after long-term cooling heat exchange, the accumulated scale is easily adhered to the side walls of the U-shaped tube, the flexible connecting tube and the high-pressure connecting tube, the tube wall is thick, the scale heat conductivity is poor, and the heat exchange effect is reduced again.
Disclosure of utility model
The utility model provides a hydrogenation vacuum pump heat exchanger, which solves the problem that scale in cooling water in the related art is easy to reduce the heat exchange effect.
The technical scheme of the utility model is as follows: a hydrogenation vacuum pump heat exchanger comprises a heat exchange tube, a liquid inlet tube, a liquid outlet tube, a cleaning water tank, a water inlet tube, a water outlet tube and a filtering component,
A hydrogen pipe is arranged in the heat exchange pipe in a penetrating way, and the hydrogen pipe is communicated with a vacuum pump;
the liquid inlet pipe is communicated with the water inlet end of the heat exchange pipe;
the liquid outlet pipe is communicated with the water outlet end of the heat exchange pipe;
The cleaning water tank is arranged on one side of the heat exchange tube, and a water pump is arranged on the cleaning water tank;
the water inlet pipe is fixedly communicated between the water pump and the heat exchange pipe;
The water outlet pipe is communicated with the heat exchange pipe, and is communicated with a telescopic pipe;
the filter assembly is fixedly arranged on the cleaning water tank, and a connecting pipe is communicated between the filter assembly and the telescopic pipe.
As a preferred technical solution of the present application, the filter assembly includes:
the fixed hopper penetrates through and is fixedly connected to the cleaning water tank;
The filter cartridge is detachably arranged in the fixed hopper, and a plurality of filter holes are formed in the filter cartridge;
and the protective cover is fixedly arranged on the filter cartridge and is communicated with the connecting pipe.
Preferably, the fixed bucket is provided with a mounting plane for mounting the protective cover, and the protective cover is connected with the mounting plane through a plurality of connecting screws.
Furthermore, connectors are arranged on two sides of the heat exchange tube, and through holes matched with the hydrogen tubes are formed in the two connectors.
As still further scheme of the application, the cleaning water tank is provided with a water inlet, the water inlet is covered with a tank cover, and the tank cover is fixedly connected with a pull ring.
On the basis of the scheme, the liquid inlet pipe is provided with a liquid inlet valve, and the liquid outlet pipe is provided with a liquid outlet valve.
Further stated, two mounting plates are symmetrically connected to the water pump, and a mounting block is fixedly arranged between the two mounting plates and the cleaning water tank.
In addition, the water inlet pipe and the water outlet pipe are respectively provided with a water inlet valve and a water outlet valve.
The working principle and the beneficial effects of the utility model are as follows:
1. According to the utility model, through the matching of the liquid inlet pipe and the liquid inlet valve, cooling water is convenient to enter the heat exchange pipe, and meanwhile, through the matching of the liquid outlet pipe and the liquid outlet valve, cooling water can be discharged out of the heat exchange pipe so as to be recycled, hydrogen is circulated in the hydrogen pipe, the hydrogen and the cooling water are in convection, the cooling water fully surrounds the hydrogen pipe, and the heat exchange efficiency is improved when the heat exchange area is increased;
2. According to the utility model, the water pump is arranged on the cleaning water tank, so that cleaning water in the cleaning water tank can enter the heat exchange tube through the water inlet pipe, and the scale in the heat exchange tube can be conveniently impacted and cleaned through reverse flow impact of the cleaning water and the cooling water;
3. According to the utility model, through the cooperation of the water outlet pipe and the water outlet valve, the cleaning water and the cleaned scale can enter the telescopic pipe, so that the cleaning water and the scale can enter the filter cartridge through the connecting pipe, and the scale in the cleaning water can be filtered through the plurality of filtering holes on the filter cartridge, so that the cleaning water can be recycled;
4. Therefore, compared with the prior art, the hydrogenation vacuum pump heat exchanger is convenient for cleaning the scale in the heat exchange tube, thereby being convenient for reducing the influence of the scale on the heat exchange effect.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;
fig. 4 is a schematic cross-sectional view of the cooperation of the fixed hopper, filter cartridge and protective cover of the present utility model.
In the figure: 1. a heat exchange tube; 2. a hydrogen pipe; 3. a liquid inlet pipe; 4. a liquid outlet pipe; 5. cleaning the water tank; 6. a water pump; 7. a water inlet pipe; 8. a water outlet pipe; 9. a telescopic tube; 10. a connecting pipe; 11. a fixed bucket; 12. a filter cartridge; 13. a protective cover; 14. a connecting screw; 15. a connector; 16. a case cover; 17. a pull ring; 18. a liquid inlet valve; 19. a liquid outlet valve; 20. a mounting block; 21. a water inlet valve; 22. and a water outlet valve.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the embodiment provides a hydrogenation vacuum pump heat exchanger, which comprises a heat exchange tube 1, a liquid inlet tube 3, a liquid outlet tube 4, a cleaning water tank 5, a water inlet tube 7, a water outlet tube 8 and a filtering component, wherein a hydrogen tube 2 is arranged in the heat exchange tube 1 in a penetrating way, connectors 15 are arranged on two sides of the heat exchange tube 1, through holes matched with the hydrogen tube 2 are formed in the two connectors 15, a sealing ring is arranged at the through holes, the stability of the installation of the hydrogen tube 2 in the heat exchange tube 1 can be improved, the hydrogen tube 2 is communicated with a vacuum pump, the liquid inlet tube 3 is fixedly communicated with the water inlet end of the heat exchange tube 1, the liquid outlet tube 4 is fixedly communicated with the water outlet end of the heat exchange tube 1, a liquid inlet valve 18 is arranged on the liquid outlet tube 3, a liquid outlet valve 19 is arranged on the liquid outlet tube 4, the liquid inlet tube 3 and the liquid outlet tube 4 are both communicated with an external cooling component, and cooling water can be led in and out of the heat exchange tube 1 by opening the liquid inlet valve 18 and the liquid outlet valve 19 on the liquid outlet tube 4 so as to be convenient for recycling cooling water;
Simultaneously, the clearance water tank 5 is installed in one side of heat exchange tube 1, and install water pump 6 on the clearance water tank 5, the symmetry is connected with two mounting panels on the water pump 6, fixedly provided with installation piece 20 between two mounting panels and the clearance water tank 5, through the cooperation of mounting panel and installation piece 20, be convenient for carry out stable installation to water pump 6 on the clearance water tank 5, inlet tube 7 fixed intercommunication is between water pump 6 and heat exchange tube 1, outlet pipe 8 intercommunication is on heat exchange tube 1, and the last flexible pipe 9 that communicates of outlet pipe 8, filter equipment is fixed to be set up on the clearance water tank 5, and the intercommunication has connecting pipe 10 between filter equipment and the flexible pipe 9, can adjust the connection distance between outlet pipe 8 and connecting pipe 10 through flexible pipe 9, be provided with inlet valve 21 and outlet valve 22 on inlet tube 7 and the outlet pipe 8 respectively, through opening inlet valve 21 and outlet valve 22 on inlet tube 7 and outlet pipe 8 respectively, be convenient for make the clearance water business turn over in heat exchange tube 1, the water inlet is seted up on the clearance water tank 5, the water inlet is covered to be equipped with case lid 16, and be connected with pull ring 17 on case lid 16 fixedly, be convenient for supplement clearance water in the clearance water tank 5 for the case lid 16.
As shown in fig. 1-4, the filtering assembly comprises a fixed bucket 11, a filtering cylinder 12 and a protective cover 13, wherein the fixed bucket 11 is fixedly and penetratingly arranged on the cleaning water tank 5, the filtering cylinder 12 is detachably arranged in the fixed bucket 11, a plurality of filtering holes are formed in the filtering cylinder 12, the protective cover 13 is fixedly arranged on the filtering cylinder 12, the connecting pipe 10 is communicated with the protective cover 13, an installation plane for installing the protective cover 13 is formed in the fixed bucket 11, a plurality of connecting screws 14 are arranged between the protective cover 13 and the fixed bucket 11 in a threaded manner, and the protective cover 13 is conveniently installed and detached on the fixed bucket 11 through the plurality of connecting screws 14;
After clean water and the scale after the clearance get into cartridge filter 12 through connecting pipe 10, through the cooperation of cartridge filter 12 and a plurality of filtration pore, can filter the scale in the clean water, then the clean water after the filtration can get into clean water tank 5 again and use, when needs change cartridge filter 12, dismantle connecting screw 14 on shield 13 to take out connecting pipe 10 on shield 13, when connecting pipe 10 is taken out, flexible pipe 9 can shrink, so that make connecting pipe 10 install and dismantle in a flexible way on shield 13, then dismantle cartridge filter 12 in fixed bucket 11 can.
In this embodiment, through opening the liquid inlet valve 18 on the liquid inlet pipe 3, can make the cooling water get into in the heat exchange tube 1, so as to cool off the heat transfer to the hydrogen pipe 2, and open the drain valve 19 through on the drain pipe 4, be convenient for make the cooling water discharge the heat exchange tube 1, so as to carry out cyclic utilization to the cooling water, when the incrustation scale in the heat exchange tube 1 needs to be cleared up, close the liquid inlet valve 18 and the drain valve 10, start the water pump 6, make the clean water in the water pump 6 get into in the heat exchange tube 1 through the cooperation of inlet tube 7 and water intaking valve 21, through the reverse flow impact of cooling water and clean water, be convenient for clear up the incrustation scale in the heat exchange tube 1, simultaneously clean up water, can get into in the cartridge filter 12 through the cooperation of outlet pipe 8, flexible pipe 9 and connecting pipe 10 after cooling water and the clearance, so as to filter the incrustation scale in the clean up water, then the clean up water and cooling water can get into in the clean up water tank 5 and cyclic utilization, after accomplishing the incrustation scale in the heat exchange tube 1, open the liquid inlet valve 18 and the drain valve 19, make the clean up water get into the cooling water after the cooling down again and cool down the cooling component and get into the cooling water again, so as to be convenient for cool off the external hydrogen circulation 2.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A hydrogenation vacuum pump heat exchanger, comprising:
The heat exchange tube (1), a hydrogen pipe (2) is arranged in the heat exchange tube (1) in a penetrating way, and the hydrogen pipe (2) is communicated with the vacuum pump;
The liquid inlet pipe (3), the liquid inlet pipe (3) is communicated with the water inlet end of the heat exchange pipe (1);
The liquid outlet pipe (4) is communicated with the water outlet end of the heat exchange pipe (1);
the cleaning water tank (5), the cleaning water tank (5) is arranged on one side of the heat exchange tube (1), and the cleaning water tank (5) is provided with a water pump (6);
The water inlet pipe (7) is communicated with the water pump (6) and the heat exchange pipe (1);
the water outlet pipe (8) is arranged on the heat exchange pipe (1) in a communicating way, and a telescopic pipe (9) is communicated with the water outlet pipe (8);
The filter assembly is fixedly arranged on the cleaning water tank (5), and a connecting pipe (10) is communicated between the filter assembly and the telescopic pipe (9).
2. The hydrogen vacuum pump heat exchanger of claim 1, wherein the filter assembly comprises:
The fixed hopper (11) penetrates through the fixed hopper (11) and is fixedly connected to the cleaning water tank (5);
The filter cartridge (12), the filter cartridge (12) is detachably arranged in the fixed hopper (11), and a plurality of filter holes are formed in the filter cartridge (12);
And the protective cover (13), the protective cover (13) is fixedly arranged on the filter cartridge (12), and the connecting pipe (10) is communicated with the protective cover (13).
3. The hydrogenation vacuum pump heat exchanger according to claim 2, wherein the fixed hopper (11) is provided with a mounting plane for mounting the protective cover (13), and the protective cover (13) is connected with the mounting plane through a plurality of connecting screws (14).
4. A hydrogenation vacuum pump heat exchanger according to claim 3, wherein the two sides of the heat exchange tube (1) are provided with connectors (15), and the two connectors (15) are provided with through-holes matched with the hydrogen tube (2).
5. The hydrogenation vacuum pump heat exchanger according to claim 4, wherein the cleaning water tank (5) is provided with a water inlet, a box cover (16) is covered at the water inlet, and a pull ring (17) is fixedly connected to the box cover (16).
6. The hydrogenation vacuum pump heat exchanger according to claim 5, wherein the liquid inlet pipe (3) is provided with a liquid inlet valve (18), and the liquid outlet pipe (4) is provided with a liquid outlet valve (19).
7. The hydrogenation vacuum pump heat exchanger according to claim 6, wherein two mounting plates are symmetrically connected to the water pump (6), and a mounting block (20) is fixedly arranged between the two mounting plates and the cleaning water tank (5).
8. The hydrogenation vacuum pump heat exchanger according to claim 7, wherein the water inlet pipe (7) and the water outlet pipe (8) are respectively provided with a water inlet valve (21) and a water outlet valve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531708.7U CN221223456U (en) | 2023-09-18 | 2023-09-18 | Hydrogenation vacuum pump heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531708.7U CN221223456U (en) | 2023-09-18 | 2023-09-18 | Hydrogenation vacuum pump heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221223456U true CN221223456U (en) | 2024-06-25 |
Family
ID=91545916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322531708.7U Active CN221223456U (en) | 2023-09-18 | 2023-09-18 | Hydrogenation vacuum pump heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221223456U (en) |
-
2023
- 2023-09-18 CN CN202322531708.7U patent/CN221223456U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |