CN214949950U - Condensation pressure water quantity control valve component - Google Patents
Condensation pressure water quantity control valve component Download PDFInfo
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- CN214949950U CN214949950U CN202120301141.2U CN202120301141U CN214949950U CN 214949950 U CN214949950 U CN 214949950U CN 202120301141 U CN202120301141 U CN 202120301141U CN 214949950 U CN214949950 U CN 214949950U
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Abstract
The utility model discloses a condensing pressure water yield control valve subassembly, including first heat exchange assembly and second heat exchange assembly, still include first controller and second controller, be provided with first temperature sensor on the intermediate junction pipe, be provided with first flow valve on the first cooling water export, first temperature sensor first flow valve respectively with first controller electric connection. Adopt above-mentioned technical scheme, the utility model discloses a condensing pressure water yield control valve subassembly becomes the heat exchanger split among the prior art for two heat exchange assemblies of alternate segregation to refrigerant pipe in two heat exchange assemblies establishes ties each other, thereby the temperature through the output that detects two refrigerant pipes respectively carries out flow control respectively to the cooling water in two heat exchange assemblies, compares in the heat exchanger of the overall control among the prior art, and the water regulation is more accurate, thereby makes the refrigerant temperature of final output reach better thermostatic control effect.
Description
Technical Field
The utility model relates to a condensing pressure water yield control valve subassembly belongs to desiccator equipment technical field.
Background
A control valve assembly is generally installed in a refrigerant heat exchange structure of a condensation air compressor and is mainly used for controlling the temperature of the output temperature of a temperature refrigerant to be constant, as shown in fig. 1, the control valve assembly detects the temperature of the refrigerant through a temperature sensor arranged at a refrigerant outlet, when the monitored temperature is inconsistent with the set temperature, the constant temperature effect is achieved by increasing the water quantity, reducing the water quantity or stopping adding water, and a flow valve is mainly controlled through a PLC (programmable logic controller). In order to achieve a good temperature control effect, the applicant provides a control valve assembly for controlling the flow in a segmented manner.
SUMMERY OF THE UTILITY MODEL
Therefore, an object of the utility model is to provide a sectional detection refrigerant temperature to according to the control valve subassembly of refrigerant temperature segment control condensation pressure water yield.
In order to achieve the purpose, the utility model discloses a condensing pressure water yield control valve subassembly, including first heat transfer subassembly and second heat transfer subassembly, first heat transfer subassembly includes first refrigerant pipe and first condenser tube, the second heat transfer subassembly includes second refrigerant pipe and second condenser tube, first refrigerant pipe includes first refrigerant entry and first refrigerant export, the second refrigerant pipe includes second refrigerant entry and second refrigerant export, the first refrigerant export communicates in second refrigerant entry through intermediate junction pipe; the first cooling water pipe comprises a first cooling water inlet and a first cooling water outlet, and the second cooling water pipe comprises a second cooling water inlet and a second cooling water outlet; the condensation pressure water amount control valve assembly further comprises a first controller and a second controller, a first temperature sensor is arranged on the middle connecting pipe, a first flow valve is arranged on the first cooling water outlet, and the first temperature sensor and the first flow valve are respectively and electrically connected with the first controller; and a second temperature sensor is arranged on the second refrigerant outlet, a second flow valve is arranged on the second cooling water outlet, and the second temperature sensor and the second flow valve are respectively and electrically connected with the second controller.
The first controller and the second controller respectively comprise PLC controllers.
The first controller and the second controller further comprise an AI module and an AO module, respectively.
The first flow valve and the second flow valve are electric flow regulating valves.
The utility model also provides another kind of condensing pressure water yield control valve subassembly, including first heat transfer subassembly and second heat transfer subassembly, first heat transfer subassembly includes first refrigerant pipe and first condenser tube, the second heat transfer subassembly includes second refrigerant pipe and second condenser tube, first refrigerant pipe includes first refrigerant entry and first refrigerant export, the second refrigerant pipe includes second refrigerant entry and second refrigerant export, the first refrigerant export is linked together in second refrigerant entry through the intermediate junction pipe; the first cooling water pipe comprises a first cooling water inlet and a first cooling water outlet, and the second cooling water pipe comprises a second cooling water inlet and a second cooling water outlet; the condensation pressure water amount control valve assembly further comprises a third controller, a first temperature sensor is arranged on the middle connecting pipe, a first flow valve is arranged on the first cooling water outlet, a second temperature sensor is arranged on the second refrigerant outlet, and a second flow valve is arranged on the second cooling water outlet; the first temperature sensor, the first flow valve, the second temperature sensor and the second flow valve are respectively electrically connected with the third controller.
The third controller comprises a PLC controller.
The third controller further includes an AI module and an AO module.
The first flow valve and the second flow valve are electric flow regulating valves.
Adopt above-mentioned technical scheme, the utility model discloses a condensing pressure water yield control valve subassembly becomes the heat exchanger split among the prior art for two heat exchange assemblies of alternate segregation to refrigerant pipe in two heat exchange assemblies establishes ties each other, thereby the temperature through the output that detects two refrigerant pipes respectively carries out flow control respectively to the cooling water in two heat exchange assemblies, compares in the heat exchanger of the overall control among the prior art, and the water regulation is more accurate, thereby makes the refrigerant temperature of final output reach better thermostatic control effect.
Drawings
Fig. 1 is a schematic structural diagram of a control valve assembly in the prior art.
Fig. 2 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
as shown in fig. 2, the condensation pressure water control valve assembly of the present invention comprises a first heat exchange assembly 1 and a second heat exchange assembly 2.
The first heat exchange assembly 1 comprises a first refrigerant pipe 11 and a first cooling water pipe 12, the second heat exchange assembly 2 comprises a second refrigerant pipe 21 and a second cooling water pipe 22, the first refrigerant pipe 11 comprises a first refrigerant inlet 111 and a first refrigerant outlet 112, the second refrigerant pipe 21 comprises a second refrigerant inlet 211 and a second refrigerant outlet 212, and the first refrigerant outlet 112 is communicated with the second refrigerant inlet 211 through an intermediate connecting pipe 10.
The first cooling water pipe 12 includes a first cooling water inlet 121 and a first cooling water outlet 122, and the second cooling water pipe 22 includes a second cooling water inlet 221 and a second cooling water outlet 222.
The condensing pressure water amount control valve assembly further comprises a first controller and a second controller, a first temperature sensor 31 is arranged on the middle connecting pipe 10, a first flow valve 41 is arranged on the first cooling water outlet 122, and the first temperature sensor 31 and the first flow valve 41 are respectively electrically connected with the first controller.
The second temperature sensor 32 is disposed at the second refrigerant outlet 212, the second cooling water outlet 222 is disposed at the second flow valve 42, and the second temperature sensor 32 and the second flow valve 42 are electrically connected to the second controller, respectively.
The first controller and the second controller respectively comprise a PLC (programmable logic controller) 5.
The first and second controllers also include an AI module 6 and an AO module 7, respectively.
The first flow valve 41 and the second flow valve 42 are electric flow control valves.
Example two:
as shown in fig. 3, the difference between the present embodiment and the first embodiment is that the condensing pressure water amount control valve assembly includes a third controller, a first temperature sensor 31 is disposed on the intermediate connection pipe 10, a first flow valve 41 is disposed on the first cooling water outlet 122, a second temperature sensor 32 is disposed on the second cooling water outlet 212, and a second flow valve 42 is disposed on the second cooling water outlet 222. The first temperature sensor 31, the first flow valve 41, the second temperature sensor 32 and the second flow valve 42 are electrically connected to the third controller, respectively.
The third controller comprises a PLC controller 5'.
The third controller also comprises an AI module 6 'and an AO module 7'.
Adopt above-mentioned technical scheme, the utility model discloses a condensing pressure water yield control valve subassembly becomes the heat exchanger split among the prior art for two heat exchange assemblies of alternate segregation to refrigerant pipe in two heat exchange assemblies establishes ties each other, thereby the temperature through the output that detects two refrigerant pipes respectively carries out flow control respectively to the cooling water in two heat exchange assemblies, compares in the heat exchanger of the overall control among the prior art, and the water regulation is more accurate, thereby makes the refrigerant temperature of final output reach better thermostatic control effect.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. A condensing-pressure water-quantity control valve assembly characterized by: the heat exchanger comprises a first heat exchange assembly and a second heat exchange assembly, wherein the first heat exchange assembly comprises a first refrigerant pipe and a first cooling water pipe, the second heat exchange assembly comprises a second refrigerant pipe and a second cooling water pipe, the first refrigerant pipe comprises a first refrigerant inlet and a first refrigerant outlet, the second refrigerant pipe comprises a second refrigerant inlet and a second refrigerant outlet, and the first refrigerant outlet is communicated with the second refrigerant inlet through an intermediate connecting pipe; the first cooling water pipe comprises a first cooling water inlet and a first cooling water outlet, and the second cooling water pipe comprises a second cooling water inlet and a second cooling water outlet; the condensation pressure water amount control valve assembly further comprises a first controller and a second controller, a first temperature sensor is arranged on the middle connecting pipe, a first flow valve is arranged on the first cooling water outlet, and the first temperature sensor and the first flow valve are respectively and electrically connected with the first controller; and a second temperature sensor is arranged on the second refrigerant outlet, a second flow valve is arranged on the second cooling water outlet, and the second temperature sensor and the second flow valve are respectively and electrically connected with the second controller.
2. A condensing-pressure water-quantity control valve assembly as recited in claim 1, wherein: the first controller and the second controller respectively comprise PLC controllers.
3. A condensing-pressure water-quantity control valve assembly as recited in claim 2, wherein: the first controller and the second controller further comprise an AI module and an AO module, respectively.
4. A condensing pressure water quantity control valve assembly as recited in any of claims 1-3, characterized in that: the first flow valve and the second flow valve are electric flow regulating valves.
5. A condensing-pressure water-quantity control valve assembly characterized by: the heat exchanger comprises a first heat exchange assembly and a second heat exchange assembly, wherein the first heat exchange assembly comprises a first refrigerant pipe and a first cooling water pipe, the second heat exchange assembly comprises a second refrigerant pipe and a second cooling water pipe, the first refrigerant pipe comprises a first refrigerant inlet and a first refrigerant outlet, the second refrigerant pipe comprises a second refrigerant inlet and a second refrigerant outlet, and the first refrigerant outlet is communicated with the second refrigerant inlet through an intermediate connecting pipe; the first cooling water pipe comprises a first cooling water inlet and a first cooling water outlet, and the second cooling water pipe comprises a second cooling water inlet and a second cooling water outlet; the condensation pressure water amount control valve assembly further comprises a third controller, a first temperature sensor is arranged on the middle connecting pipe, a first flow valve is arranged on the first cooling water outlet, a second temperature sensor is arranged on the second refrigerant outlet, and a second flow valve is arranged on the second cooling water outlet; the first temperature sensor, the first flow valve, the second temperature sensor and the second flow valve are respectively electrically connected with the third controller.
6. The condensing-pressure water-quantity control valve assembly as recited in claim 5, wherein: the third controller comprises a PLC controller.
7. A condensing-pressure water-quantity control valve assembly as recited in claim 6, wherein: the third controller further includes an AI module and an AO module.
8. A condensing pressure water quantity control valve assembly as recited in any of claims 5-7, characterized in that: the first flow valve and the second flow valve are electric flow regulating valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120301141.2U CN214949950U (en) | 2021-02-02 | 2021-02-02 | Condensation pressure water quantity control valve component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120301141.2U CN214949950U (en) | 2021-02-02 | 2021-02-02 | Condensation pressure water quantity control valve component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214949950U true CN214949950U (en) | 2021-11-30 |
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ID=79119751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120301141.2U Active CN214949950U (en) | 2021-02-02 | 2021-02-02 | Condensation pressure water quantity control valve component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214949950U (en) |
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2021
- 2021-02-02 CN CN202120301141.2U patent/CN214949950U/en active Active
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