CN220380010U - Cooling water circulation system - Google Patents
Cooling water circulation system Download PDFInfo
- Publication number
- CN220380010U CN220380010U CN202321002498.6U CN202321002498U CN220380010U CN 220380010 U CN220380010 U CN 220380010U CN 202321002498 U CN202321002498 U CN 202321002498U CN 220380010 U CN220380010 U CN 220380010U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling water
- cooling
- circulation system
- water circulation
- 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
- 239000000498 cooling water Substances 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims description 15
- 230000004224 protection Effects 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 20
- 239000001257 hydrogen Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000011900 installation process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 239000008235 industrial water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Abstract
The utility model relates to the technical field of cooling equipment in a hydrogen production plant, and discloses a cooling water circulation system, which comprises a top plate, a bottom plate, a supporting rod, a cooling assembly and a water tank, wherein the supporting rod is arranged between the top plate and the bottom plate, the cooling assembly is fixedly arranged at the upper end of the bottom plate, one end of the cooling assembly is provided with a water supply main pipe and a water return main pipe, the water tank is fixedly arranged at the lower end of the top plate, a mode of air cooling water circulation is adopted, a large-capacity water tank in the prior art can be omitted, the water tank and the water tank are matched with a water chilling unit, the work such as field welding is not needed, the water chilling unit only needs to connect the original cooling water supply main pipe and the water return main pipe to the cooling water inlet and return pipeline of the water chilling unit, the water chilling unit has small field workload, the advantages of convenient installation, compact equipment, simple field installation process, small live fire welding workload and good cooling effect.
Description
Technical Field
The utility model relates to the technical field of cooling equipment of hydrogen production plants, in particular to a cooling water circulation system.
Background
Three paths of cooling water are needed when the hydrogen production equipment normally operates, and the first path is the cooling water interface size of the hydrogen production process system of 1-1/2; the second path is cooling water of the rectifying power supply module, and the interface size is 3/4; the third path is cooling water of the hydrogen dryer, and the interface size is 1/2. And the original equipment installation system is characterized in that the three paths of cooling water sources are pressurized by industrial water through a cooling water pump and then supplied to the three users. Because the hydrogen production station is positioned at the tail end of the industrial water supply pipeline, the environmental temperature in summer is higher, the cooling water supply amount of the hydrogen production station is insufficient under the working condition that the water consumption of industrial water users is larger, the cooling effect of the rectifying power supply cabinet and the hydrogen production machine of the hydrogen production station is poor, and the hydrogen production machine exceeds Wen Tiaozha frequently.
In the prior art (publication No. CN202222473610.6, chinese patent application of a cooling water tower of a hydrogen production plant, the heat exchange cavity and the storage cavity are arranged in the cooling tower body, and the cooling water is subjected to heat exchange through the heat exchange coil and the heat exchange medium arranged in the heat exchange cavity, so that the purpose of cooling the cooling water is achieved, and the heat exchange medium is recovered, so that the purpose of heat energy recycling is realized, and the effect of energy conservation is achieved. In the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:
the water tank volume that above-mentioned patent needs is great, and the required space of water tank installation is great, and water tank and water inlet and return pipeline welding work load are great, and hydrogen production station work danger coefficient is great and the space is limited in the hydrogen production computer lab, the installation of inconvenient equipment.
Disclosure of Invention
The utility model aims to provide a cooling water circulation system, which solves the problems that the water tank and the water inlet and return pipelines have larger welding workload, the working danger coefficient of a hydrogen production station is larger, the space in a hydrogen production machine room is limited, and the installation of equipment is inconvenient in the prior art.
In a first aspect, the present utility model provides a cooling water circulation system, including a top plate and a bottom plate, wherein a support rod is commonly arranged between the top plate and the bottom plate, and the cooling water circulation system further includes:
the cooling assembly is fixedly arranged at the upper end of the bottom plate, one end of the cooling assembly is provided with a water supply main pipe and a water return main pipe, the cooling assembly adopts an air-cooled water chilling unit, and cooling water is closed demineralized water;
the water tank is fixedly arranged at the lower end of the top plate.
In a specific embodiment of the cooling water circulation system, a mounting plate is fixedly arranged at the upper end of the top plate, and a fan is rotatably arranged in the middle of the mounting plate.
In a specific embodiment of the cooling water circulation system, a coil is arranged at one end of the cooling assembly, which is far away from the water supply main pipe, and the inner wall of the coil is connected with the supporting rod.
In a specific embodiment of the cooling water circulation system, a positioning plate is fixedly arranged between the top plate and the bottom plate, a through hole is formed in the positioning plate, and the coil pipe is connected with the through hole in a penetrating mode.
In a specific embodiment of the cooling water circulation system, the mounting plate is further fixedly provided with a protection mechanism, and the protection mechanism comprises an annular cover fixedly arranged on the mounting plate, and the annular cover is arranged on the periphery of the fan.
In a specific embodiment of the cooling water circulation system, the side wall of the annular cover is of a structure with a concave middle and convex two sides, the upper end of the annular cover is further connected with a connecting cover in a threaded manner, and a grid is fixedly arranged at the upper end of the connecting cover.
In a specific embodiment of the cooling water circulation system, the mounting plate is further provided with a cleaning mechanism, and the cleaning mechanism comprises a plug rod rotationally connected with the mounting plate and a connecting block fixedly mounted on the plug rod.
In a specific embodiment of the cooling water circulation system, a connecting rod is fixedly arranged at one end of the connecting block, and a cleaning strip is fixedly arranged at the lower end of the connecting rod.
In a specific embodiment of the cooling water circulation system, the cleaning strip is of a silica gel structure and is rotatably installed at the upper end of the grid.
In a specific embodiment of the cooling water circulation system, a first belt roller is fixedly arranged on the periphery of the plug-in rod, a rotary rod is fixedly arranged in the middle of the fan, a second belt roller is fixedly arranged on the periphery of the rotary rod, and a belt body is jointly rotatably arranged between the first belt roller and the second belt roller.
The cooling water circulation system provided by the utility model adopts the air-cooled water chilling unit, the cooling water is closed demineralized water, the water consumption is small, a large-capacity water tank adopted in the prior art can be canceled, the water tank and the water chilling unit are matched with each other, the work such as on-site welding is not needed, the original water supply and return pipes are only needed to be connected to the water supply main pipe and the water return main pipe of the water chilling unit, the on-site work load is small, the installation is convenient, and the demineralized water of the cooling system and the demineralized water of the hydrogen production machine share one water supplementing pipeline due to the small supplementing amount of the demineralized water.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a coil structure according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a protection mechanism according to an embodiment of the utility model.
Fig. 4 is a schematic structural view of a cleaning mechanism according to an embodiment of the present utility model.
Icon: 1. a top plate; 11. a support rod; 12. a mounting plate; 14. a positioning plate; 15. a through hole; 2. a bottom plate; 3. a cooling assembly; 31. a water supply main pipe; 32. a backwater main pipe; 33. a coiled pipe; 4. a fan; 5. a water tank; 6. a protective mechanism; 61. an annular cover; 62. a connection cover; 63. a grid; 7. a cleaning mechanism; 71. inserting a connecting rod; 72. a connecting block; 73. a connecting rod; 74. a cleaning strip; 75. a first belt roller; 76. a belt body; 77. a second belt roller; 78. and (5) rotating the rod.
Detailed Description
Because the water tank installation in the prior art requires a larger space, the welding workload of the water tank and the water inlet and return pipelines is larger, the working danger coefficient of the hydrogen production station is larger, the space in the hydrogen production machine room is limited, and the installation of equipment is inconvenient. Therefore, the inventor provides a cooling water circulation system through research, adopt the mode of forced air cooling water circulation, can cancel the large capacity water tank among the prior art, and the water tank with for cooling water set corollary equipment, do not need work such as on-the-spot welding, the cooling water set only need to supply, return water main pipe to the cooling water pipe way connect to the cooling water set water intaking and returning pipeline in on-the-spot work load little, simple to operate, equipment is compact, on-the-spot installation simple process, the welding work load of moving fire is less, the cooling effect is better, thereby solve above-mentioned defect.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 3, an embodiment of the present utility model provides a cooling water circulation system, which includes a top plate 1 and a bottom plate 2, wherein a supporting rod 11 is jointly disposed between the top plate 1 and the bottom plate 2, and further includes a cooling assembly 3 and a water tank 5, the cooling assembly 3 is fixedly mounted at the upper end of the bottom plate 2, one end of the cooling assembly 3 is provided with a water supply main pipe 31 and a water return main pipe 32, and the water tank 5 is fixedly mounted at the lower end of the top plate 1.
A mounting plate 12 is fixedly arranged at the upper end of the top plate 1, and a fan 4 is rotatably arranged in the middle of the mounting plate 12.
The device is an air-cooled water chilling unit with the circulation volume of 7t/h and the power of 15P, the water chilling unit uses a compressor to adopt freon, R22, R410A and the like as refrigerants, closed demineralized water is used for cooling, cooling water is closed demineralized water, water consumption is small, a large-capacity water tank 5 adopted in the prior art can be canceled, the water tank 5 and water chilling unit matched equipment do not need to be subjected to field welding and other works, the original water supply and return pipes are only required to be connected to a water supply main pipe 31 and a water return main pipe 32 of the water chilling unit, the field work load is small, the installation is convenient, and the demineralized water of the cooling system and the demineralized water of the hydrogen production machine share one water supplementing pipeline due to the small demineralized water supplementing amount.
Referring to fig. 1 to 3, a coil 33 is disposed at one end of the cooling assembly 3 away from the water supply main 31, an inner wall of the coil 33 is connected with the support rod 11, a positioning plate 14 is fixedly mounted between the top plate 1 and the bottom plate 2, a through hole 15 is formed in the positioning plate 14, and the coil 33 is connected with the through hole 15 in a penetrating manner, so that the coil 33 is fixed.
The mounting plate 12 is further fixedly provided with the protection mechanism 6, the protection mechanism 6 comprises an annular cover 61 fixedly arranged on the mounting plate 12, the annular cover 61 is arranged on the periphery of the fan 4, the side wall of the annular cover 61 is of a structure with a concave middle and convex two sides, wind collection is facilitated, the upper end of the annular cover 61 is further connected with a connecting cover 62 in a threaded manner, and the upper end of the connecting cover 62 is fixedly provided with a grid 63.
Through the cooperation between annular cover 61, connecting cover 62 and net 63, can be with fan 4 wraparound, reduced external pollutant and inhaled this device and influence the device operation, do not shelter from on the fan 4 simultaneously, be convenient for induced draft.
Referring to fig. 1 to 4, the mounting plate 12 is further provided with a cleaning mechanism 7, and the cleaning mechanism 7 includes a plug rod 71 rotatably connected to the mounting plate 12 and a connection block 72 fixedly mounted on the plug rod 71.
One end of the connecting block 72 is fixedly provided with a connecting rod 73, and the lower end of the connecting rod 73 is fixedly provided with a cleaning strip 74.
The cleaning bar 74 is of a silica gel structure and is rotatably installed at the upper end of the mesh 63.
The outer periphery of the plug-in rod 71 is fixedly provided with a first belt roller 75, the middle part of the fan 4 is fixedly provided with a rotary rod 78, the outer periphery of the rotary rod 78 is fixedly provided with a second belt roller 77, and a belt body 76 is jointly rotatably arranged between the first belt roller 75 and the second belt roller 77.
Through the cooperation between plug-in pole 71, connecting block 72, connecting rod 73, clean strip 74, first belt roller 75, belt body 76 and second belt roller 77, when fan 4 pivoted in-process, rotary rod 78 and second belt roller 77 are rotatory together, belt body 76 and first belt roller 75 can together rotate promptly, and then drive plug-in pole 71 and take place the rotation, consequently connecting rod 73 and clean strip 74 take place the rotation with connecting block 72 as the centre of a circle, connecting rod 73 and clean strip 74 rotate on grid 63, be convenient for sweep away the dust that is attached to on grid 63, can also sweep away the shelter from the bigger piece, the protective effect of grid 63 has been ensured to a great extent, still guaranteed the rotation and the induced draft of fan 4, excellent in use effect has increased life.
In sum, this device is the circulation volume at 7t/h, the air-cooled cooling water set of power 15P, the cooling water set utilizes the compressor to adopt freon, R22, R410A etc. as the refrigerant, for closed demineralized water cooling, the cooling water is closed demineralized water, the water consumption is less, can cancel the large capacity water tank 5 that adopts in the prior art, and water tank 5 and cooling water set corollary equipment, do not need work such as field welding, only need to connect original water supply, return water piping to the cooling water piping and connect to in water supply main 31 and the return water main 32 of cooling water set, the field work volume is little, simple to operate, because the demineralized water make up the volume is little, this cooling system demineralized water can with the common water supply pipeline of hydrogen manufacturing machine demineralized water, the device equipment is compact, field installation simple process, the live fire welding work volume is less, cooling effect after the equipment installation is better.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a cooling water circulation system, includes roof and bottom plate, the roof with be provided with the bracing piece jointly between the bottom plate, its characterized in that still includes:
the cooling assembly is fixedly arranged at the upper end of the bottom plate, one end of the cooling assembly is provided with a water supply main pipe and a water return main pipe, the cooling assembly adopts an air-cooled water chilling unit, and cooling water is closed demineralized water;
the water tank is fixedly arranged at the lower end of the top plate.
2. The cooling water circulation system according to claim 1, wherein a mounting plate is fixedly installed at the upper end of the top plate, and a fan is rotatably installed at the middle part of the mounting plate.
3. A cooling water circulation system according to claim 2, wherein a coil is provided at an end of the cooling assembly remote from the water supply main, and an inner wall of the coil is connected to the support bar.
4. A cooling water circulation system according to claim 3, wherein a positioning plate is fixedly installed between the top plate and the bottom plate, a through hole is formed in the positioning plate, and the coil pipe is connected with the through hole in a penetrating manner.
5. The cooling water circulation system according to claim 4, wherein the mounting plate is further fixedly provided with a protection mechanism, the protection mechanism comprises an annular cover fixedly arranged on the mounting plate, and the annular cover is arranged on the periphery of the fan.
6. The cooling water circulation system according to claim 5, wherein the side wall of the annular cover has a concave middle and convex two sides, the upper end of the annular cover is further connected with a connecting cover in a threaded manner, and a grid is fixedly arranged at the upper end of the connecting cover.
7. The cooling water circulation system according to claim 6, wherein the mounting plate is further provided with a cleaning mechanism, and the cleaning mechanism includes a plug rod rotatably connected to the mounting plate and a connection block fixedly mounted on the plug rod.
8. The cooling water circulation system according to claim 7, wherein a connecting rod is fixedly installed at one end of the connecting block, and a cleaning strip is fixedly installed at the lower end of the connecting rod.
9. The cooling water circulation system according to claim 8, wherein the cleaning bar has a silica gel structure and is rotatably installed at an upper end of the mesh.
10. The cooling water circulation system according to claim 9, wherein a first belt roller is fixedly installed on the outer periphery of the plugging rod, a rotating rod is fixedly installed in the middle of the fan, a second belt roller is fixedly installed on the outer periphery of the rotating rod, and a belt body is installed between the first belt roller and the second belt roller in a co-rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002498.6U CN220380010U (en) | 2023-04-28 | 2023-04-28 | Cooling water circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002498.6U CN220380010U (en) | 2023-04-28 | 2023-04-28 | Cooling water circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380010U true CN220380010U (en) | 2024-01-23 |
Family
ID=89560916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321002498.6U Active CN220380010U (en) | 2023-04-28 | 2023-04-28 | Cooling water circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380010U (en) |
-
2023
- 2023-04-28 CN CN202321002498.6U patent/CN220380010U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202254041U (en) | Solar air conditioning heating ventilation system | |
| CN201177341Y (en) | Natural energy fresh air ventilating energy-saving air conditioner | |
| CN201032233Y (en) | Cold and heat storage type ground source heat pump central air conditioner | |
| CN208338144U (en) | A kind of communication Cabinet of energy-efficient temperature control | |
| CN102777989A (en) | Heat pump air-conditioning unit system suitable for high-humidity low-temperature environment of underground hydropower station cavern | |
| CN220380010U (en) | Cooling water circulation system | |
| CN201311022Y (en) | Shallow-groundwater air conditioner applicable to mobile communication base station | |
| CN204574477U (en) | Teat pump boiler | |
| CN101118076A (en) | Energy conservation air conditioning equipment and refrigerating method | |
| CN205753598U (en) | A kind of emperature-lowering energy-saving system for building | |
| CN204853777U (en) | Air conditioner heat reclamation device that looses | |
| CN201110604Y (en) | Energy-saving air conditioning equipment | |
| CN201277687Y (en) | Energy saving heat exchange apparatus for air conditioner system | |
| CN103953987A (en) | Solar solid humidity-adjusting system in winter and summer | |
| CN207474540U (en) | A kind of energy-saving constant-temperature lithium battery container for photovoltaic plant | |
| CN2926917Y (en) | Hot-pump hot-water set with air as source | |
| CN107166581B (en) | Passive evaporative cooling air-conditioning system for dormitory apartment building | |
| CN204676741U (en) | Integration absorption refrigeration unit glass curtain wall | |
| CN102734882B (en) | Energy-saving air conditioner utilizing solar energy | |
| CN201772671U (en) | Outdoor-mounted lithium bromide absorbing type cold/warm water unit with freeze-proofing function | |
| CN203704224U (en) | Ground source coupled energy-saving air conditioning device | |
| CN219103361U (en) | Solar heating device suitable for ultralow temperature environment | |
| WO2024131477A1 (en) | Solar heating device suitable for ultralow-temperature environment | |
| CN201866981U (en) | Cold/hot water unit with air source heat pump for small dwelling | |
| CN209459244U (en) | A kind of new type solar energy and air energy composite hot water system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |