CN216123402U - Cold water distribution device of water chilling unit - Google Patents
Cold water distribution device of water chilling unit Download PDFInfo
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- CN216123402U CN216123402U CN202122696171.0U CN202122696171U CN216123402U CN 216123402 U CN216123402 U CN 216123402U CN 202122696171 U CN202122696171 U CN 202122696171U CN 216123402 U CN216123402 U CN 216123402U
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Abstract
The utility model relates to the technical field of water chilling units, in particular to a cold water distribution device of a water chilling unit, which comprises the water chilling unit, a cold water delivery pipe, primary electric equipment, a first delivery pipe, secondary electric equipment, a second delivery pipe, a heat exchanger, a cold water sharing assembly, tertiary electric equipment, a compensation cold water delivery pipe and a water return pipe, wherein a control host is arranged in the water chilling unit, the first delivery pipe and the second delivery pipe are respectively provided with a temperature sensor, and the heat exchanger, the cold water sharing assembly and the temperature sensor are electrically connected with the control host. The utility model provides a cold water distributor of cooling water set can dispel the heat to the equipment that different cold water temperature required, reaches to carry out the radiating purpose of ladder temperature to different equipment, improves cooling water set's availability factor.
Description
Technical Field
The utility model relates to the technical field of water chilling units, in particular to a cold water distribution device of a water chilling unit.
Background
In the refrigeration industry, the water chiller is divided into an air-cooled water chiller and a water-cooled water chiller, and is further divided into a screw water chiller, a scroll water chiller and a centrifugal water chiller according to a compressor. The temperature control is divided into a low-temperature industrial water chiller and a normal-temperature water chiller, and the temperature of the normal-temperature unit is generally controlled within the range of 0-35 ℃. The temperature of the low-temperature unit is controlled to be about 0 to-100 ℃. The water chilling unit is also called as: a refrigerator, a refrigerating unit, a water chiller, a cooling apparatus, and the like are widely used in various industries, and therefore, the requirements for the water chiller are different. The working principle is a multifunctional machine, eliminating the passage of liquid vapor through a compression or heat absorption refrigeration cycle. The existing water chilling unit is low in service efficiency, and the electrical equipment can be cooled by the cooled cold water through the cold water distribution device of the water chilling unit.
Disclosure of Invention
The utility model aims to provide a cold water distribution device of a water chilling unit, which can radiate devices with different cold water temperature requirements, so that the purpose of radiating different devices at different step temperatures is achieved, and the use efficiency of the water chilling unit is improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a cold water distributor of a water chilling unit comprises the water chilling unit, a cold water delivery pipe, a primary electric device, a first delivery pipe, a secondary electric device, a second delivery pipe, a heat exchanger, a cold water equal-dividing component, a tertiary electric device, a compensation cold water delivery pipe and a water return pipe, wherein the water chilling unit is respectively communicated with the input end of the cold water delivery pipe, the input end of the compensation cold water delivery pipe and the output end of the water return pipe, the output end of the cold water delivery pipe is communicated with the input end of the primary electric device, the output end of the primary electric device is communicated with the input end of the first delivery pipe, the output end of the first delivery pipe is communicated with the input end of the secondary electric device, the output end of the compensation cold water delivery pipe is communicated with the input end of the first delivery pipe, the output end of the secondary electric device is communicated with the input end of the second delivery pipe, and the output end of the second delivery pipe is communicated with the input end of the heat exchanger, the output of compensation cold water raceway and heat exchanger's input intercommunication, the input intercommunication of subassembly is equallyd divide to heat exchanger's output and cold water, the output of subassembly and tertiary consumer's input intercommunication are equallyd divide to cold water, tertiary consumer's output and the input intercommunication of wet return, the inside of cooling water set is provided with the main control system, first transmission pipe and second transmission water pipe all are provided with temperature sensor, heat exchanger, cold water are equallyd divide subassembly and temperature sensor and all are connected with the main control system electricity.
Further, the cold water sharing assembly comprises a water pump and a cold water sharing device, the input end of the water pump is communicated with the heat exchanger, the output end of the water pump is communicated with the input end of the cold water sharing device, and the water pump is electrically connected with the control host.
Furthermore, a first flow regulating valve is arranged between the compensation cold water delivery pipe and the heat exchanger, and the first flow regulating valve is electrically connected with the control host.
Furthermore, a second flow regulating valve is arranged between the compensation cold water conveying pipe and the first conveying pipe, and the second flow regulating valve is electrically connected with the control host.
Furthermore, a check valve is arranged at the joint of the first water transmission pipe and the compensation cold water transmission pipe.
The utility model has the beneficial effects that: during actual use, the water chilling unit is used for refrigerating water, the primary electric equipment is equipment requiring lower-temperature cold water for heat dissipation, the cold water temperature requirement of the secondary electric equipment is lower than that of the primary electric equipment, the cold water temperature requirement of the tertiary electric equipment is lower than that of the secondary electric equipment, the compensation cold water conveying pipe is used for supplementing cold water, the temperature of the neutralization cold water is enabled to reach the use requirement, the first conveying pipe and the second conveying pipe are used for conveying cold water, the heat exchanger is used for carrying out heat exchange refrigeration on the cold water, the temperature of the cold water is enabled to reach the use requirement, the cold water sharing assembly is used for sharing the cold water to the tertiary electric equipment, finally, the cold water subjected to heat dissipation and temperature rise flows back to the water chilling unit through the water return pipe for circulation, the temperature sensor is used for monitoring the cold water temperature in the cold water conveying process, and the control host is used for controlling connected devices. The utility model provides a cold water distributor of cooling water set can dispel the heat to the equipment that different cold water temperature required, reaches to carry out the radiating purpose of ladder temperature to different equipment, improves cooling water set's availability factor.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the system comprises a water chilling unit 10, a cold water delivery pipe 20, a primary electric device 30, a first delivery pipe 40, a flow stopping valve 401, a secondary electric device 50, a second delivery pipe 60, a heat exchanger 70, a cold water equally distributing component 80, a water pump 801, a cold water equally distributor 802, a compensation cold water delivery pipe 90, a first flow regulating valve 901, a second flow regulating valve 902 and a water return pipe 100.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1, the cold water distribution device of a water chilling unit according to the present invention includes a water chilling unit 10, a cold water pipe 20, a primary electric device 30, a first water pipe 40, a secondary electric device 50, a second water pipe 60, a heat exchanger 70, a cold water equal-dividing component 80, a tertiary electric device, a compensation cold water pipe 90 and a water return pipe 100, wherein the water chilling unit 10 is respectively communicated with an input end of the cold water pipe 20, an input end of the compensation cold water pipe 90 and an output end of the water return pipe 100, an output end of the cold water pipe 20 is communicated with an input end of the primary electric device 30, an output end of the primary electric device 30 is communicated with an input end of the first water pipe 40, an output end of the first water pipe 40 is communicated with an input end of the secondary electric device 50, an output end of the compensation cold water pipe 90 is communicated with an input end of the first water pipe 40, an output end of the secondary electric device 50 is communicated with an input end of the second water pipe 60, the output end of the second transmission water pipe 60 is communicated with the input end of the heat exchanger 70, the output end of the compensation cold water conveying pipe 90 is communicated with the input end of the heat exchanger 70, the output end of the heat exchanger 70 is communicated with the input end of the cold water equal-dividing component 80, the output end of the cold water equal-dividing component 80 is communicated with the input end of the tertiary electric equipment, the output end of the tertiary electric equipment is communicated with the input end of the water return pipe 100, the control host is arranged inside the water chilling unit 10, the first transmission water pipe 40 and the second transmission water pipe 60 are both provided with temperature sensors, and the heat exchanger 70, the cold water equal-dividing component 80 and the temperature sensors are both electrically connected with the control host.
During actual use, the water chilling unit 10 is used for refrigerating water, the primary electric equipment 30 is equipment requiring low-temperature cold water for heat dissipation, the cold water temperature requirement of the secondary electric equipment 50 is lower than that of the primary electric equipment 30, the cold water temperature requirement of the tertiary electric equipment is lower than that of the secondary electric equipment 50, the compensation cold water conveying pipe 90 is used for supplementing cold water, the neutralization cold water temperature enables the cold water to reach the use requirement, the first conveying pipe 40 and the second conveying pipe 60 are used for conveying cold water, the heat exchanger 70 is used for carrying out heat exchange refrigeration on the cold water, the temperature of the cold water achieves the use requirement, the cold water sharing assembly 80 is used for sharing the cold water to the tertiary electric equipment, finally, the cold water heated through heat dissipation flows back to the water chilling unit 10 through a water return pipe for circulation, the temperature sensor is used for monitoring the cold water temperature in the cold water conveying process, and the control host is used for controlling connected devices.
The utility model provides a cold water distributor of cooling water set can dispel the heat to the equipment that different cold water temperature required, reaches to carry out the radiating purpose of ladder temperature to different equipment, improves cooling water set's availability factor.
In the embodiment, as shown in fig. 1, the cold water sharing assembly 80 comprises a water pump 801 and a cold water sharing device 802, wherein an input end of the water pump 801 is communicated with the heat exchanger 70, an output end of the water pump 801 is communicated with an input end of the cold water sharing device 802, and the water pump 801 is electrically connected with a control host. During actual use, cold water is conveyed to the cold water sharing device 802 through the water pump 801, and then the cold water sharing device 802 dissipates heat of the three-level electric equipment.
As shown in fig. 1, in this embodiment, a first flow regulating valve 901 is disposed between the compensation cold water delivery pipe 90 and the heat exchanger 70, and the first flow regulating valve 901 is electrically connected to the control host. In actual use, the flow rate of the cold water flowing into the heat exchanger 70 is controlled by the first flow rate adjustment valve 901, and the heat exchange of the heat exchanger 70 can be performed by the cold water.
As shown in fig. 1, in this embodiment, a second flow regulating valve 902 is disposed between the compensation cold water conveying pipe 90 and the first conveying pipe 40, and the second flow regulating valve 902 is electrically connected to the control host. In actual use, the flow rate of the cold water flowing into the first transfer pipe 40 is controlled by the second flow valve 902.
As shown in fig. 1, in the present embodiment, a check valve 401 is disposed at a connection position of the first water conveying pipe 40 and the compensation cold water conveying pipe 90. In actual use, the water in the first transfer pipe 40 is prevented from flowing backwards.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and other implementations are also included, and any obvious substitutions are within the scope of the present invention without departing from the spirit of the present invention.
Claims (5)
1. A cold water distribution device of a water chilling unit is characterized in that: the water chilling unit is respectively communicated with the input end of the cold water delivery pipe, the input end of the compensation cold water delivery pipe and the output end of the water return pipe, the output end of the cold water delivery pipe is communicated with the input end of the primary electric equipment, the output end of the primary electric equipment is communicated with the input end of the first delivery pipe, the output end of the first delivery pipe is communicated with the input end of the secondary electric equipment, the output end of the secondary electric equipment is communicated with the input end of the second delivery pipe, the output end of the second delivery pipe is communicated with the input end of the heat exchanger, and the output end of the compensation cold water delivery pipe is communicated with the input end of the heat exchanger, the output of heat exchanger and the input intercommunication of subassembly are equallyd divide to cold water, and the output of subassembly and tertiary consumer's input intercommunication are equallyd divide to cold water, and tertiary consumer's output and the input intercommunication of wet return, the inside of cooling water set are provided with the main control system, and first transmission pipe and second transmission water pipe all are provided with temperature sensor, and heat exchanger, cold water are equallyd divide subassembly and temperature sensor all to be connected with the main control system electricity.
2. A cold water distribution device for a water chilling unit according to claim 1, wherein: the cold water sharing assembly comprises a water pump and a cold water sharing device, the input end of the water pump is communicated with the heat exchanger, the output end of the water pump is communicated with the input end of the cold water sharing device, and the water pump is electrically connected with the control host.
3. A cold water distribution device for a water chilling unit according to claim 1, wherein: and a first flow regulating valve is arranged between the compensation cold water delivery pipe and the heat exchanger and is electrically connected with the control host.
4. A cold water distribution device for a water chilling unit according to claim 1, wherein: and a second flow regulating valve is arranged between the compensation cold water conveying pipe and the first conveying pipe and is electrically connected with the control host.
5. A cold water distribution device for a water chilling unit according to claim 1, wherein: and a check valve is arranged at the joint of the first water transmission pipe and the compensation cold water transmission pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696171.0U CN216123402U (en) | 2021-11-03 | 2021-11-03 | Cold water distribution device of water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696171.0U CN216123402U (en) | 2021-11-03 | 2021-11-03 | Cold water distribution device of water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216123402U true CN216123402U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122696171.0U Active CN216123402U (en) | 2021-11-03 | 2021-11-03 | Cold water distribution device of water chilling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216123402U (en) |
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2021
- 2021-11-03 CN CN202122696171.0U patent/CN216123402U/en active Active
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