CN211605175U - Chilled water system for battery workshop - Google Patents
Chilled water system for battery workshop Download PDFInfo
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- CN211605175U CN211605175U CN202020740132.9U CN202020740132U CN211605175U CN 211605175 U CN211605175 U CN 211605175U CN 202020740132 U CN202020740132 U CN 202020740132U CN 211605175 U CN211605175 U CN 211605175U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
In order to solve the problem that the energy consumption of the refrigerated water system of solar cell workshop is great among the prior art, the energy waste is serious, the utility model provides a refrigerated water system of battery workshop, when external environment temperature is higher, the cooling water set normally works, and the plate heat exchanger unit is closed, and the refrigerated water that the cooling water set produced carries out the heat exchange through the process cooling water in refrigerated water delivery pipe and battery piece workshop to provide the lower cooling water of battery piece workshop temperature. When external environment temperature is lower, the working power of the water chilling unit can be reduced or closed, the plate heat exchanger unit is opened, water of the air conditioner terminal equipment in the battery piece workshop enters the plate heat exchanger unit through the chilled water return pipe, cooling water generated by the cooling tower enters the plate heat exchanger unit through the cooling water supply pipe, heat exchange is carried out in the plate heat exchanger, and therefore cooling water with lower temperature in the battery piece workshop is provided, and energy consumption is saved.
Description
Technical Field
The utility model relates to a new forms of energy processing technology field, it is comparatively concrete, involve a freezing water system in battery shop.
Background
The economic construction of China has rapidly developed in recent years, and the development of economy is not independent of the exploitation and utilization of energy. However, with the continuous decrease of the traditional energy, the new energy has gradually become the mainstream of the energy strategy of each country, wherein the photovoltaic industry has an important position in the new energy.
A common chilled water system for a thin-film solar cell production workshop adopts a set of chilled water unit system to provide a cold source, and the specific operation process can be described as follows.
The temperature of the cooling water after being utilized in the workshop is increased, and the cooling water after the temperature is increased is cooled by a roof cooling tower. The chilled water that the refrigerated water unit produced sends into the heat exchanger in, the refrigerated water in the heat exchanger is after the heat transfer, and the temperature risees and still returns the refrigerated water unit by the refrigerated water pump sending again and freezes, so the refrigerated water unit constitutes freezing circulation system. The cooling water enters the heat exchanger to exchange heat with the chilled water generated in the workshop under the action of the cooling tower and the cooling water pump, and after the temperature of the cooling water is reduced, the cooling water is sent into the workshop again to be reused.
In the prior art, all cold sources are provided by a chilled water unit no matter in winter or summer, so that more serious energy waste is caused.
Therefore, how to solve the problems of large energy consumption and serious energy waste of a chilled water system of a solar cell production workshop in the prior art becomes an important technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve among the prior art the problem that the energy consumption of the refrigerated water system of solar cell workshop is great, the energy waste is serious, the utility model provides a refrigerated water system of battery workshop, when external environment temperature is higher, for example at the higher summer during operation of temperature, cooling water set 2 normally works, and plate heat exchanger unit 3 closes, and the refrigerated water that cooling water set 2 produced sends the technology cooling water board in battery piece workshop to the refrigerated water delivery pipe 8 and changes and carry out the heat exchange to provide the lower cooling water of battery piece workshop temperature. When the external environment temperature is lower, for example, in cold winter, the working power of the water chilling unit 2 can be reduced or closed, the plate heat exchanger unit 3 is opened, water of the air conditioner terminal equipment in the battery piece workshop enters the plate heat exchanger unit 3 through the chilled water return pipe 9, cooling water generated by the cooling tower 11 enters the plate heat exchanger unit 3 through the cooling water supply pipe 6, heat exchange is carried out inside the plate heat exchanger 31, so that the cooling water with lower temperature in the battery piece production workshop is provided, and the energy consumption is saved.
A battery shop chilled water system comprising: cooling tower group 1, cooling water pump package 30, cooling water set 2, plate heat exchanger unit 3, refrigerated water pump package 4 and level pressure moisturizing device 5, its characterized in that: the cooling tower set 1 is formed by connecting a plurality of cooling towers 11 in parallel, the cooling water pump set 30 is formed by connecting a plurality of cooling water pumps 301 in parallel, the water chilling unit 2 is formed by connecting a plurality of water chilling machines 21 in parallel, the water chilling unit comprises an evaporator 211 and a condenser 212, the plate heat exchanger unit 3 is formed by connecting a plurality of plate heat exchangers 31 in parallel, the chilled water pump set 4 is formed by connecting a plurality of chilled water pumps 41 in parallel, a water inlet of the chilled water pump set 4 is connected with air conditioning equipment in a cell workshop through a chilled water return pipe 9, a water outlet of the chilled water pump set 4 is respectively connected with the evaporator 211 on the water chilling unit and a water inlet of a refrigeration system of the plate heat exchanger unit 3 through the chilled water return pipe 9, the evaporator 211 on the water chilling unit and a water outlet of the refrigeration system of the plate heat exchanger unit 3 are connected with air conditioning end equipment in the cell workshop through, the water inlet of the cooling tower set 1 is connected with the power device of the battery plate workshop, the condenser 212 on the ice-cooling unit and the water outlet of the cooling system of the plate heat exchanger unit 3 through a cooling water return pipe 7, the water outlet of the cooling tower set 1 is connected with the water inlet of the cooling water pump set 30 through a cooling water supply pipe 6, and the water outlet of the cooling water pump set 30 is respectively connected with the condenser 212 on the ice-cooling unit, the water inlet of the cooling system of the plate heat exchanger unit 3 and the process cooling water device of the battery plate workshop through the cooling water supply pipe 6.
Furthermore, a manual water replenishing pipe 12, an automatic water replenishing pipe 13, an overflow pipe 14, a sewage discharge pipe 15 and a communicating pipe 16 are arranged at the water outlet of each cooling tower 11, the water outlets of the plurality of ice and water machines 21 are communicated through the communicating pipe 16, the water outlets of the plurality of ice and water machines 21 are connected to an external tap water pipe 18 through the manual water replenishing pipe 12 and the automatic water replenishing pipe 13 for replenishing water, and the lower parts of the plurality of ice and water machines 21 are communicated with an external drain pipe 19 through the overflow pipe 14 and the sewage discharge pipe 15 for draining water.
Furthermore, an anti-fouling valve 17 is arranged at the tap water pipe 18 to ensure that the water in the tap water pipe 18 does not flow back.
Further, the chilled water pump 41 is a horizontal type end suction centrifugal variable frequency water pump.
Further, the cooling tower 11 is an open cross-flow cooling tower 11.
Furthermore, each water chilling unit 2 is provided with a control cabinet, and has the functions of controlling the water chilling unit, monitoring the operation parameters and adjusting the energy.
Further, cooling water wet return 7 department of cooling tower group 1 is equipped with full automatic reagent feeding device 10, is equipped with PH sensor 101 in cooling water wet return 7 department, and PH sensor 101 and full automatic reagent feeding device 10 electric connection add the medicine when the value that PH sensor 101 detected is less than the setting value, remove impurity such as iron rust in the water pipe.
Furthermore, an electric valve 20 is arranged between the cooling water supply pipe 6 and the cooling water return pipe 7 of the cooling tower set 1, temperature sensors 201 are arranged on the cooling water supply pipe 6 and the cooling water return pipe 7 of the cooling tower set 1, the temperature sensors 201 are electrically connected with the electric valve 20, and the fan frequency conversion operation of the cooling tower 11 and the opening degree of the electric valve 20 are controlled through the temperature sensors 201.
Further, motors of fans of the chilled water pump set 4, the cooling water pump set 30 and the cooling tower set 1 are controlled by variable frequency motors.
The utility model has the advantages that: the utility model provides a battery workshop chilled water system, when external environment temperature is higher, for example at the higher summer during operation in temperature, cooling water set 2 normally works, and plate heat exchanger unit 3 closes, and the refrigerated water that cooling water set 2 produced trades through the technology cooling water board in refrigerated water delivery pipe 8 and battery piece workshop and carries out the heat exchange to a lower cooling water of battery piece workshop temperature is provided. When the external environment temperature is lower, for example, in cold winter, the working power of the chilled water unit can be reduced or closed, the plate heat exchanger unit 3 is opened, water of the air conditioner terminal equipment in the battery piece workshop enters the plate heat exchanger unit 3 through the chilled water return pipe 9, cooling water generated by the cooling tower 11 enters the plate heat exchanger unit 3 through the cooling water supply pipe 6, heat exchange is carried out in the plate heat exchanger 31, so that the cooling water with lower temperature in the battery piece production workshop is provided, and the energy consumption is reduced.
Drawings
Fig. 1 is the structure schematic diagram of the chilled water system in the battery shop of the present invention.
Fig. 2 is the local structure schematic diagram of the chilled water system in the battery shop of the present invention.
Fig. 3 is the local structure schematic diagram of the chilled water system in the battery shop of the present invention.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
As shown in fig. 1, it is a schematic structural diagram of a chilled water system in a battery shop according to the present invention; as shown in fig. 2, it is a schematic view of a partial structure of a chilled water system in a battery shop according to the present invention; as shown in fig. 3, the partial structure of the chilled water system in a battery shop of the present invention is schematically illustrated.
A battery shop chilled water system comprising: cooling tower group 1, cooling water pump package 30, cooling water set 2, plate heat exchanger unit 3, refrigerated water pump package 4 and level pressure moisturizing device 5, its characterized in that: the cooling tower set 1 is formed by connecting a plurality of cooling towers 11 in parallel, the cooling water pump set 30 is formed by connecting a plurality of cooling water pumps 301 in parallel, the water chilling unit 2 is formed by connecting a plurality of water chilling machines 21 in parallel, the water chilling unit comprises an evaporator 211 and a condenser 212, the plate heat exchanger unit 3 is formed by connecting a plurality of plate heat exchangers 31 in parallel, the chilled water pump set 4 is formed by connecting a plurality of chilled water pumps 41 in parallel, a water inlet of the chilled water pump set 4 is connected with air conditioning equipment in a cell workshop through a chilled water return pipe 9, a water outlet of the chilled water pump set 4 is respectively connected with the evaporator 211 on the water chilling unit and a water inlet of a refrigeration system of the plate heat exchanger unit 3 through the chilled water return pipe 9, the evaporator 211 on the water chilling unit and a water outlet of the refrigeration system of the plate heat exchanger unit 3 are connected with air conditioning end equipment in the cell workshop through, the water inlet of the cooling tower set 1 is connected with the power device of the battery plate workshop, the condenser 212 on the ice-cooling unit and the water outlet of the cooling system of the plate heat exchanger unit 3 through a cooling water return pipe 7, the water outlet of the cooling tower set 1 is connected with the water inlet of the cooling water pump set 30 through a cooling water supply pipe 6, and the water outlet of the cooling water pump set 30 is respectively connected with the condenser 212 on the ice-cooling unit, the water inlet of the cooling system of the plate heat exchanger unit 3 and the process cooling water device of the battery plate workshop through the cooling water supply pipe 6.
The water outlet of each cooling tower 11 is provided with a manual water replenishing pipe 12, an automatic water replenishing pipe 13, an overflow pipe 14, a sewage draining pipe 15 and a communicating pipe 16, the water outlets of the plurality of water coolers 21 are communicated through the communicating pipe 16, the water outlets of the plurality of water coolers 21 are connected to an external tap water pipe 18 through the manual water replenishing pipe 12 and the automatic water replenishing pipe 13 for water replenishing, and the lower parts of the plurality of water coolers 21 are communicated with an external water draining pipe 19 through the overflow pipe 14 and the sewage draining pipe 15 for water draining.
An anti-pollution valve 17 is arranged at the tap water pipe 18 to ensure that the water in the tap water pipe 18 does not flow back.
The chilled water pump 41 is a horizontal end suction centrifugal variable frequency water pump.
The cooling tower 11 is an open cross-flow cooling tower 11.
Each water chilling unit 2 is provided with a control cabinet, and has the functions of controlling the water chilling unit, monitoring the operation parameters and adjusting the energy.
An electric valve 20 is arranged between the cooling water supply pipe 6 and the cooling water return pipe 7 of the cooling tower set 1, both the cooling water supply pipe 6 and the cooling water return pipe 7 of the cooling tower set 1 are provided with temperature sensors 201, the temperature sensors 201 are electrically connected with the electric valve 20, and the temperature sensors 201 control the variable frequency operation of the fan of the cooling tower 11 and the opening degree of the electric valve 20.
And motors of fans of the chilled water pump set 4, the cooling water pump set 30 and the cooling tower set 1 are controlled by variable frequency motors.
The utility model has the advantages that: the utility model provides a battery workshop chilled water system, when external environment temperature is higher, for example at the higher summer during operation of temperature, cooling water set 2 normally works, and plate heat exchanger unit 3 closes, and the refrigerated water that cooling water set 2 produced sends to the technology cooling water board in battery piece workshop through refrigerated water delivery pipe 8 and exchanges and carry out the heat exchange to a lower cooling water of battery piece workshop temperature is provided. When the external environment temperature is lower, for example, in cold winter, the working power of the water chilling unit 2 can be reduced or closed, the plate heat exchanger unit 3 is opened, a freezing system of the air conditioner terminal equipment in the battery piece workshop enters the plate heat exchanger unit 3 through the chilled water return pipe 9, cooling water generated by the cooling tower 11 enters the plate heat exchanger unit 3 through the cooling water supply pipe 6, heat exchange is carried out in the plate heat exchanger 31, so that the cooling water with lower temperature in the battery piece production workshop is provided, and the energy consumption is saved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A battery shop chilled water system comprising: cooling tower group (1), cooling water pump package (30), cooling water set (2), plate heat exchanger unit (3), refrigerated water pump package (4) and level pressure moisturizing device (5), its characterized in that: the cooling tower set (1) is formed by connecting a plurality of cooling towers (11) in parallel, the cooling water pump set (30) is formed by connecting a plurality of cooling water pumps (301) in parallel, the water chilling unit (2) is formed by connecting a plurality of water chilling machines (21) in parallel, the water chilling unit comprises an evaporator (211) and a condenser (212), the plate heat exchanger unit (3) is formed by connecting a plurality of plate heat exchangers (31) in parallel, the chilled water pump set (4) is formed by connecting a plurality of chilled water pumps (41) in parallel, a water inlet of the chilled water pump set (4) is connected with air conditioning equipment in a cell workshop through a chilled water return pipe (9), a water outlet of the chilled water pump set (4) is respectively connected with the evaporator (211) on the water chilling unit and a water inlet of a chilling system of the plate heat exchanger unit (3) through a chilled water return pipe (9), the evaporator (211) on the chilled water pump set and a water outlet of the chilling system of the plate heat exchanger unit (3, the constant-pressure water supplementing device (5) is connected to a pipeline of a water inlet of the chilled water pump unit (4), a water inlet of the cooling tower unit (1) is connected with a power device of a battery piece workshop through a cooling water return pipe (7), a condenser (212) on the ice-cooling unit and a water outlet of a cooling system of the plate type heat exchanger unit (3), a water outlet of the cooling tower unit (1) is connected with a water inlet of the cooling water pump unit (30) through a cooling water supply pipe (6), and a water outlet of the cooling water pump unit (30) is respectively connected with the condenser (212) on the ice-cooling unit, a water inlet of the cooling system of the plate type heat exchanger unit (3) and a process cooling water device of the battery piece workshop through the cooling water supply pipe.
2. The battery shop chilled water system of claim 1, wherein: the water outlet of each cooling tower (11) is provided with a manual water replenishing pipe (12), an automatic water replenishing pipe (13), an overflow pipe (14), a sewage discharge pipe (15) and a communicating pipe (16), the water outlets of a plurality of water coolers (21) are communicated through the communicating pipe (16), the water outlets of the plurality of water coolers (21) are connected to an external tap water pipe (18) through the manual water replenishing pipe (12) and the automatic water replenishing pipe (13) to replenish water, and the lower parts of the plurality of water coolers (21) are communicated with an external drain pipe (19) through the overflow pipe (14) and the sewage discharge pipe (15) to drain water.
3. The battery shop chilled water system of claim 1, wherein: an anti-fouling valve (17) is arranged at the tap water pipe (18).
4. The battery shop chilled water system of claim 1, wherein: the freezing water pump (41) is a horizontal type end-suction centrifugal variable frequency water pump.
5. The battery shop chilled water system of claim 1, wherein: the cooling tower (11) is an open cross-flow cooling tower.
6. The battery shop chilled water system of claim 1, wherein: each water chilling unit (2) is provided with a control cabinet.
7. The battery shop chilled water system of claim 1, wherein: a cooling water return pipe (7) of the cooling tower set (1) is provided with a full-automatic dosing device (10), a PH sensor (101) is arranged at the cooling water return pipe (7), and the PH sensor (101) is electrically connected with the full-automatic dosing device (10).
8. The battery shop chilled water system of claim 1, wherein: an electric valve (20) is arranged between a cooling water supply pipe (6) and a cooling water return pipe (7) of the cooling tower set (1), the cooling water supply pipe (6) and the cooling water return pipe (7) of the cooling tower set (1) are both provided with a temperature sensor (201), and the temperature sensor (201) is electrically connected with the electric valve (20).
9. The battery shop chilled water system of claim 1, wherein: the motors of the fans of the chilled water pump set (4), the cooling water pump set (30) and the cooling tower set (1) are all controlled by variable frequency motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740132.9U CN211605175U (en) | 2020-05-08 | 2020-05-08 | Chilled water system for battery workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740132.9U CN211605175U (en) | 2020-05-08 | 2020-05-08 | Chilled water system for battery workshop |
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| Publication Number | Publication Date |
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| CN211605175U true CN211605175U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020740132.9U Active CN211605175U (en) | 2020-05-08 | 2020-05-08 | Chilled water system for battery workshop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790197A (en) * | 2022-12-16 | 2023-03-14 | 江苏源一工程科技有限公司 | Energy-conserving stationary flow chilled water system in battery workshop |
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2020
- 2020-05-08 CN CN202020740132.9U patent/CN211605175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790197A (en) * | 2022-12-16 | 2023-03-14 | 江苏源一工程科技有限公司 | Energy-conserving stationary flow chilled water system in battery workshop |
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Address after: Room 4201, Building 1, Global Wealth Plaza, No. 88 Suhui Road, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Yuanyi Engineering Technology Co.,Ltd. Address before: Room 215202, No.1, xinglei Industrial Park, Suzhou City, Jiangsu Province Patentee before: Jiangsu Yuanyi Engineering Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |