CN221172682U - Refrigeration system matched with workshop equipment - Google Patents
Refrigeration system matched with workshop equipment Download PDFInfo
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- CN221172682U CN221172682U CN202323180480.8U CN202323180480U CN221172682U CN 221172682 U CN221172682 U CN 221172682U CN 202323180480 U CN202323180480 U CN 202323180480U CN 221172682 U CN221172682 U CN 221172682U
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- water
- pipe
- refrigeration system
- water outlet
- water inlet
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 139
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 11
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000009825 accumulation Methods 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 6
- 238000007747 plating Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 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
Abstract
The utility model discloses a refrigeration system matched with workshop equipment, which comprises: the cold-storage device comprises a water return main pipe, a plate heat exchanger, a cold-storage tank, a first water supply main pipe, a first branch pipe, a second water supply main pipe and a second branch pipe, wherein the water outlet end of the water return main pipe is connected with the hot end inlet of the plate heat exchanger; by adopting the technical scheme, the normal operation of the equipment can be ensured, and compared with the original refrigeration by adopting a cold source mode, the energy consumption can be reduced, and the cost is saved for enterprises.
Description
Technical Field
The utility model relates to the technical field of refrigeration, in particular to a refrigeration system matched with workshop equipment.
Background
Some production workshops are required to be provided with two sets of refrigerating systems due to production process requirements, and one refrigerating system is a constant temperature and humidity air conditioner refrigerating system and is used for guaranteeing the production environment of the workshops at about 20 ℃ and about 60% of humidity; the other refrigeration system is a device cooling system and is used for adjusting the cooling water temperature of coating production equipment in a workshop, the device cooling system mainly comprises a radiator and a cold source (a water chilling unit), the water outlet end of the cold source is connected with the water inlet end of the radiator, the water outlet end of the cold source is connected with the water outlet end of the radiator, the two refrigeration systems work independently, so that the energy consumption is relatively high, the risk that the refrigeration requirement cannot be met due to the increase of the service life of the cold source is caused, and therefore, the refrigeration system which can be replaced with the original cold source and is used in a matched mode with low energy consumption is needed, and the equipment can be switched to perform refrigeration by the other refrigeration system when one refrigeration cannot meet the use requirement or is damaged, so that the normal operation of the equipment is ensured.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model aims to provide a workshop equipment matched with a refrigerating system so as to solve the technical problems.
The technical scheme adopted for solving the technical problems is as follows:
According to one aspect of the present utility model, a refrigeration system for a plant is provided, comprising: the cold-end inlet of the plate heat exchanger is connected with the water inlet end of the cold-storage tank through a water pipe, the cold-end outlet of the plate heat exchanger is connected with the water outlet pipe, the water outlet end of the cold-storage tank is connected with the water inlet end of the first water supply main pipe, the water outlet end of the first water supply main pipe is connected with the water inlet ends of one or two or three of the first branch pipes, the water outlet end of each first branch pipe is connected with the water inlet ends of the first branch pipes, the water outlet end of the first branch pipes is connected with the water inlet ends of the second water supply main pipe, and the water outlet end of the second water supply main pipe is connected with the water inlet ends of the second branch pipes.
By adopting the technical scheme, when the refrigeration system is used, the water inlet pipe of the cold end of the plate heat exchanger is used for introducing condensed water generated by an air-conditioning refrigeration system in a workshop, the water outlet pipe of the cold end is used for outputting the condensed water, the water outlet ends of the second branch pipes are connected with the water inlet ends of the radiators on a plurality of film plating production devices in the workshop, the water inlet ends of the water return main pipe are connected with the water outlet ends of the radiators on the film plating production devices, when the film plating production devices need to be refrigerated, one circulation driving unit is started, the other circulation driving units are standby, cooling water in the cold storage tank is extracted to enter the radiators on the film plating production devices after passing through the first water supply main pipe, the first branch pipes, the second water supply main pipe and the second branch pipes, so as to realize cooling of the film plating production devices, and then the cooling water enters the plate heat exchanger through the water return main pipe to perform heat exchange and cooling to form cooling water, and the cooling water enters the cold storage tank through the water pipe to realize refrigeration in turn; when the refrigerating system is started, the original matched cold sources of a plurality of coating production equipment are not operated, and of course, when the original cold sources of a workshop are used for refrigerating, the refrigerating system is stopped, and two refrigerating modes can be manually switched, so that when one refrigerating system cannot meet the use requirement or is damaged, the other refrigerating system can be switched for refrigerating, and the normal operation of the equipment is ensured; in addition, the condensed water generated by the air-conditioning refrigerating system in the workshop is utilized for heat exchange refrigeration, so that compared with the original refrigeration by adopting a cold source mode, the energy consumption can be reduced, and the cost is saved for enterprises.
In order to better solve the technical defects, the utility model also has a better technical scheme:
In some embodiments, the water heater further comprises a control device, a first thermometer for measuring water temperature is connected to the second water supply main pipe, a first temperature regulating valve is connected to each second branch pipe, the control device is respectively and electrically connected with the two circulation driving units so as to control the two circulation driving units to respectively and independently work, and the first temperature regulating valves are electrically connected with the control device. Therefore, when one circulation driving unit in the refrigeration system fails, the other circulation driving unit can be automatically switched to operate through the control device, so that the refrigeration effect and normal operation of equipment are ensured; through all connect first temperature regulating valve on every second branch pipe, can realize the temperature automatically regulated control in this pipeline, guarantee refrigeration effect.
In some embodiments, the circulation driving unit is a circulation cooling pump connected to the first branch pipe, and a check valve is connected to the first branch pipe at the water outlet end side of the circulation driving unit.
In some embodiments, a first manual butterfly valve is connected to the first branch pipe on the water inlet end side of the circulation driving unit and the water outlet end side of the check valve, respectively.
In some embodiments, a first pressure transmitter and a pressure gauge are connected to the section of the first branch pipe between the circulating cooling pump and the check valve, a second pressure transmitter is connected to the second water supply main pipe, and the first pressure transmitter and the second pressure transmitter are electrically connected with the control device. Therefore, the water pressure in the pipeline can be monitored and stable water pressure can be ensured.
In some embodiments, the water return main pipe is connected with a temperature transmitter, the water inlet pipe is also connected with a second temperature regulating valve, and the temperature transmitter and the second temperature regulating valve are electrically connected with the control device. The water temperature in the water return header pipe can be monitored through the control device, the temperature of the water inlet pipe is regulated by the second temperature regulating valve, and the water in the water return header pipe can reach the set water temperature when entering the cold accumulation tank through heat exchange and cooling of the plate heat exchanger.
In some embodiments, a flow meter is connected to the first water supply manifold.
In some embodiments, a drain pipe is connected to the section of the first branch pipe between the first manual butterfly valve on the left side and the circulation driving unit, and a manual gate valve is connected to the drain pipe.
In some embodiments, the water inlet pipe and the water outlet pipe are respectively connected with a second manual butterfly valve.
Drawings
Fig. 1 is a schematic structural diagram of a refrigeration system for a workshop apparatus according to an embodiment of the present utility model;
Reference numerals:
1. A water return main pipe; 1a, a temperature transmitter; 2. a plate heat exchanger; 3. a cold accumulation tank; 4. a first water supply header; 41. a flow meter; 5. a first branch pipe; 51. a circulation driving unit; 52. a check valve; 53. a first manual butterfly valve; 54. a first pressure transmitter; 55. a pressure gauge; 56. a manual gate valve; 6. a second water supply header; 61. a first thermometer; 62. a second pressure transmitter; 7. a water inlet pipe; 8. a water outlet pipe; 9. a second manual butterfly valve; 10. a first branch pipe; m1, a first temperature regulating valve; m2, a second temperature regulating valve; 100. and a radiator on the coating production equipment.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1, the refrigeration system for matching workshop equipment provided by the present utility model includes: the device comprises a water return main pipe 1, a plate heat exchanger 2, a cold accumulation tank 3, a first water delivery main pipe 4, a first branch pipe 5, a second water delivery main pipe 6, a plurality of first branch pipes 10 and a control device.
The water inlet end of the water return header pipe 1 is used for being connected with the water outlet ends of the radiators 100 on a plurality of coating production devices, the water outlet end of the water return header pipe 1 is connected with the hot end inlet of the plate heat exchanger 2, the water return header pipe 1 is connected with a temperature transmitter 1a, and the temperature transmitter 1a is electrically connected with a control device.
The cold end inlet of the plate heat exchanger 2 is connected with a water pipe 7, and the cold end outlet of the plate heat exchanger 2 is connected with a water outlet pipe 8.
The hot end outlet of the plate heat exchanger 2 is connected with the water inlet end of the cold accumulation tank 3 through a water pipe 21, the water outlet end of the cold accumulation tank 3 is connected with the water inlet end of the first water supply header pipe 4, the first water supply header pipe 4 is connected with a flowmeter 41, the water outlet end of the first water supply header pipe 4 is connected with the water inlet ends of one or two or three first branch pipes 5, preferably the water outlet end of the first water supply header pipe 4 is connected with the water inlet ends of two or four or six or more first branch pipes 5, each first branch pipe 5 is connected with a circulating driving unit 51, the circulating driving unit 51 is used for driving liquid in a pipeline to circulate, the water outlet ends of the two first branch pipes 5 are connected with the water inlet end of the second water supply header pipe 6, the water outlet end of the second water supply header pipe 6 is connected with a first thermometer 61 for measuring water temperature, the water outlet end of the second water supply header pipe 6 is connected with the water inlet ends of a plurality of first branch pipes 10, the first branch pipes 10 mean that the first branch pipes can be two or three or four or six or more branch pipes 5 are connected with the water inlet ends of the first branch pipes 10, the first heat-supply pipes 10 are connected with the heat-dissipating devices 1, and the water inlet ends of the first branch pipes are connected with the heat-dissipating devices 1, and the heat-dissipating devices are connected with the water inlet ends of the first branch pipes 1, and the heat-dissipating devices are connected with the heat-store devices.
The control device is an industrial personal computer, a PLC controller, a microcomputer or the like, and is electrically connected with the two circulation driving units 51 respectively so as to control the two circulation driving units 51 to work independently. The circulation driving unit 51 is a circulation cooling pump, a check valve 52 is connected to the first branch pipe 5 at the water outlet side of the circulation driving unit 51, and a first manual butterfly valve 53 is connected to the first branch pipe 5 at the water inlet side of the circulation driving unit 51 and the water outlet side of the check valve 52.
The section of the first branch pipe 5 between the circulating driving unit 51 and the check valve 52 is connected with a first pressure transmitter 54 and a pressure gauge 55, the second water supply main pipe 6 is connected with a second pressure transmitter 62, and the first pressure transmitter 54 and the second pressure transmitter 62 are electrically connected with a control device so as to monitor the water pressure in a pipeline and control the water yield of the circulating cooling pump and ensure the stability of the water pressure.
The section of the first branch pipe 5 between the first manual butterfly valve 53 on the left side and the circulation driving unit 51 is connected with a discharge pipe, and the discharge pipe is connected with a manual gate valve 56.
The water inlet pipe 7 and the water outlet pipe 8 are respectively connected with a second manual butterfly valve 9, the water inlet pipe 7 is also connected with a second temperature regulating valve M2, and the second temperature regulating valve M2 is electrically connected with a control device.
The cold accumulation tank 3 is connected with a thermometer, a pressure gauge and a temperature transmitter electrically connected with a control device, and is used for detecting the pressure and liquid temperature conditions in the cold accumulation tank 3.
In the system, the flowmeter, the manual butterfly valve, the manual gate valve, the circulating cooling water pump, the check valve and the temperature regulating valve are connected and communicated with the pipeline in a conventional way.
The foregoing is merely illustrative of some embodiments of the utility model, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the inventive concept.
Claims (9)
1. A refrigeration system for use with a plant, comprising: the cold-end inlet of the plate heat exchanger is connected with the water inlet end of the cold-storage tank through a water pipe, the cold-end outlet of the plate heat exchanger is connected with the water outlet pipe, the water outlet end of the cold-storage tank is connected with the water inlet end of the first water supply main pipe, the water outlet end of the first water supply main pipe is connected with the water inlet ends of one or two or three of the first branch pipes, the water outlet end of each first branch pipe is connected with the water inlet ends of the first branch pipes, the water outlet end of the first branch pipes is connected with the water inlet ends of the second water supply main pipe, and the water outlet end of the second water supply main pipe is connected with the water inlet ends of the second branch pipes.
2. The refrigeration system for a plant as set forth in claim 1, further comprising a control device, wherein a first thermometer for measuring water temperature is connected to the second water supply main, a first temperature adjusting valve is connected to each of the second branch pipes, the control device is electrically connected to the two circulation driving units respectively, so as to control the two circulation driving units to work individually, and the first temperature adjusting valve is electrically connected to the control device.
3. The refrigeration system for a plant as set forth in claim 2, wherein the circulation driving unit is a circulation cooling pump, and a check valve is connected to the first branch pipe at the water outlet side of the circulation driving unit.
4. A refrigeration system for a plant according to claim 3, wherein the first branch pipes on the water inlet side of the circulation driving unit and the water outlet side of the check valve are respectively connected with a first manual butterfly valve.
5. A refrigeration system for a plant according to claim 3, wherein the first branch pipe between the circulation cooling pump and the check valve is connected with a first pressure transmitter and a pressure gauge, the second water supply main pipe is connected with a second pressure transmitter, and the first pressure transmitter and the second pressure transmitter are electrically connected with the control device.
6. The refrigeration system for a plant as set forth in claim 2, wherein the return water manifold is connected with a temperature transmitter, the water inlet pipe is further connected with a second temperature regulating valve, and the temperature transmitter and the second temperature regulating valve are electrically connected with the control device.
7. The refrigeration system for a plant as recited in claim 1, wherein said first water supply manifold is connected to a flow meter.
8. The refrigeration system for a plant as recited in claim 4, wherein a drain pipe is connected to the first branch pipe between the first manual butterfly valve on the left side and the circulation driving unit, and a manual gate valve is connected to the drain pipe.
9. The refrigeration system for a workshop appliance according to claim 1, wherein the water inlet pipe and the water outlet pipe are respectively connected with a second manual butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323180480.8U CN221172682U (en) | 2023-11-23 | 2023-11-23 | Refrigeration system matched with workshop equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323180480.8U CN221172682U (en) | 2023-11-23 | 2023-11-23 | Refrigeration system matched with workshop equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221172682U true CN221172682U (en) | 2024-06-18 |
Family
ID=91460010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323180480.8U Active CN221172682U (en) | 2023-11-23 | 2023-11-23 | Refrigeration system matched with workshop equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221172682U (en) |
-
2023
- 2023-11-23 CN CN202323180480.8U patent/CN221172682U/en active Active
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