CN211668720U - Refrigerant monitoring system in refrigeration compressor unit - Google Patents
Refrigerant monitoring system in refrigeration compressor unit Download PDFInfo
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- CN211668720U CN211668720U CN201921753246.0U CN201921753246U CN211668720U CN 211668720 U CN211668720 U CN 211668720U CN 201921753246 U CN201921753246 U CN 201921753246U CN 211668720 U CN211668720 U CN 211668720U
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Abstract
The utility model provides a refrigerant monitoring system in refrigeration compressor unit, including detecting group, controller and pressure group, detecting group and controller pass through the wire and connect, detecting group and pressure group pass through the pipe connection, pressure group and controller pass through the wire and connect, detecting group includes interface connection pipe, the flange, the vacuum cavity, the sealing washer, the auxiliary line, vacuum cavity pressure sensor, interface connection pipe pressure pipe sensor and detection group wire, the controller includes the alarm, pressure group includes gas press, the gas shunt, solenoid valve and pressure group wire. The utility model discloses be provided with the pressure group, detect the condition that the refrigerant leaked to appear in the detection group and be, can give the vacuum cavity increase pressure in the detection group through the pressure group, reach and prevent the refrigerant leakage to make the purpose of the refrigerant backward flow of leaking.
Description
Technical Field
The utility model belongs to the technical field of check out test set, particularly, relate to a refrigerant monitoring system in refrigeration compressor unit.
Background
At present, problems related to refrigerants, such as refrigerant leakage, refrigerant mixed with air, refrigerant mixed with water and excessive refrigerant addition, inevitably occur in the process of using and maintaining a refrigeration system, the refrigeration effect is reduced, the refrigerant leakage pollutes the air and causes economic loss, and therefore the problems need to be dealt with in time.
Therefore, the design produces the refrigerant monitoring system in the refrigeration compressor unit, the utility model discloses install in the middle of the equipment interface, the data according to two pressure sensors feedbacks are different, reachs different problem results through the controller analysis, gives the prompt tone by the alarm, and when the problem to the refrigerant is revealed, the controller still needs control pressure group work simultaneously, makes the vacuum cavity internal pressure in the detection group rise to this reaches prevents the refrigerant leakage, makes the purpose of the refrigerant backward flow of leaking.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a refrigerant monitoring system in refrigeration compressor unit to solve the refrigerant problem discovery untimely, the problem of polluted environment is revealed to the refrigerant. A refrigerant monitoring system in a refrigeration compressor unit comprises a detection group, a controller and a pressure group, wherein the detection group is connected with the controller through a lead, the detection group is connected with the pressure group through a pipeline, the controller is connected with the pressure group through a lead, the detection group comprises an interface connecting pipe, a flange, a refrigeration system equipment pipeline, a vacuum cavity, a sealing ring, an auxiliary pipeline, a vacuum cavity pressure sensor, an interface connecting pipe pressure sensor and a detection group lead, two ends of the interface connecting pipe are connected with two ends of the refrigeration system equipment pipeline interface through flanges, a vacuum cavity is fixedly arranged outside the interface connecting pipe, the vacuum cavity and the refrigeration system equipment pipeline are sealed through the sealing ring, the auxiliary pipeline is arranged at the upper part of the vacuum cavity, the detection group is connected with the pressure group through the auxiliary pipeline, and the vacuum cavity pressure sensor is arranged inside the vacuum cavity, the interface connection pipe is internally provided with an interface connection pipe pressure sensor, and the vacuum cavity pressure sensor and the interface connection pipe pressure sensor are connected with the controller through a detection group lead.
The controller comprises an alarm, and the alarm is an electroacoustic alarm.
The pressure group includes gas press, gas shunt, solenoid valve and pressure group wire, gas shunt is connected on the left of the gas press, the solenoid valve is connected on the left of the gas shunt, the auxiliary line is connected on the left of the solenoid valve, the pressure group passes through pressure group wire connection director.
The vacuum cavity pressure sensor arranged in the vacuum cavity and the interface connecting pipe pressure sensor arranged in the interface connecting pipe adopt PTC301 gas pressure sensors.
The type of the gas press in the pressure group is JRN-A-L2-E.
The gas splitter in the pressure group is selected to be an HF64 splitter.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses the setting of detection group, detection group are provided with interface connection pipe and vacuum cavity, interface connection pipe installs connecting pipe pressure sensor, install vacuum cavity pressure sensor in the vacuum cavity, interface connection pipe pressure sensor and vacuum cavity pressure sensor are through detecting group wire connection director, the data analysis that the controller will obtain reachs different problem results, the controller feeds back information to the user through the control alarm.
2. The utility model discloses a setting of pressure group, the utility model discloses when the problem to the refrigerant is revealed, controller control pressure group makes the vacuum cavity internal pressure that detects in the group rise to this prevents the refrigerant and leaks and can make the refrigerant backward flow of revealing simultaneously.
3. The utility model discloses a gas shunt's setting can make a plurality of detection groups of pressure group link, can detect a plurality of positions in the refrigeration body system.
Drawings
Fig. 1 is a schematic structural diagram of the detection group of the present invention.
Fig. 2 is a schematic structural diagram of the controller of the present invention.
Fig. 3 is a schematic structural diagram of the pressure unit of the present invention.
Fig. 4 is a schematic structural view of the vacuum chamber pressure sensor of the present invention.
In the figure:
1-detection group, 11-interface connecting pipe, 12-flange, 13-refrigerating system inter-equipment pipeline, 14-vacuum cavity, 15-sealing ring, 16-auxiliary pipeline, 17-vacuum cavity pressure sensor, 18-interface connecting pipe pressure sensor, 19-detection group lead, 2-controller, 21-alarm, 3-pressure group, 31-gas press, 32-gas flow divider, 33-solenoid valve and 34-pressure group lead.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides a refrigerant monitoring system in refrigeration compressor unit, including detection group 1, controller 2 and pressure group 3, detection group 1 and controller 2 pass through the wire and connect, detection group 1 and pressure group 3 pass through the pipe connection, controller 2 and pressure group 3 pass through the wire and connect, detection group 1 includes interface connection pipe 11, flange 12, refrigerating system equipment pipeline 13, vacuum cavity 14, sealing washer 15, auxiliary pipeline 16, vacuum cavity pressure sensor 17, interface connection pipe pressure sensor 18 and detection group wire 19, the both ends of interface connection pipe 11 are connected the both ends of refrigerating system equipment pipeline 13 interface through flange 12, interface connection pipe 11 installs outward and is fixed with vacuum cavity 14, seal with sealing washer 15 between vacuum cavity 14 and the refrigerating system equipment pipeline 13, auxiliary pipeline 16 is installed on vacuum cavity 14 upper portion, the detection group 1 is connected with the pressure group 3 through an auxiliary pipeline 16, a vacuum cavity pressure sensor 17 is installed inside the vacuum cavity 14, an interface connection pipe pressure sensor 18 is installed inside the interface connection pipe 11, and the vacuum cavity pressure sensor 17 and the interface connection pipe pressure sensor 18 are connected with the controller 2 through a detection group lead 19. The utility model discloses vacuum chamber pressure sensor 17 and connecting pipe pressure sensor 18's setting, pressure sensor choose for use the model to be PTC 301's gas pressure sensor, and the range is-0.1 Mpa-5 Mpa, can accurately obtain the inside required data of political affairs cold system. The utility model discloses embodiment detection group is provided with interface connection pipe and vacuum cavity, and interface connection pipe installs connecting pipe pressure sensor, installs vacuum cavity pressure sensor in the vacuum cavity, and interface connection pipe pressure sensor and vacuum cavity pressure sensor are through detecting group wire connection director, and the data analysis that the controller will obtain reachs different problem results, and the controller feeds back information to the user through the control alarm.
The controller 2 comprises an alarm 21, and the alarm 21 is an electroacoustic alarm.
The pressure group 3 comprises a gas press 31, a gas splitter 32, an electromagnetic valve 33 and a pressure group lead 34, the gas splitter 32 is connected to the left side of the gas press 31, the electromagnetic valve 33 is connected to the left side of the gas splitter 32, the auxiliary pipeline 16 is connected to the left side of the electromagnetic valve 33, and the pressure group 3 is connected with the controller 2 through the pressure group lead 34. The utility model discloses embodiment is worked as the utility model discloses when the problem to the refrigerant is revealed, the controller control pressure group makes the vacuum cavity internal pressure that detects in the group rise to this prevents the refrigerant and leaks and can make the refrigerant backward flow of revealing simultaneously.
The vacuum chamber pressure sensor 17 installed in the vacuum chamber 14 and the mouthpiece connection pipe pressure sensor 18 installed in the mouthpiece connection pipe 11 are PTC301 gas pressure sensors.
The gas press 31 in the pressure group 3 is selected from the model number of JRN-A-L2-E.
The gas splitter 32 in the pressure stack 3 is selected to be an HF64 splitter. The utility model discloses specific embodiment can make a plurality of detection groups of pressure group link, can detect a plurality of positions in the refrigeration body system.
Principle of operation
The utility model relates to a refrigerant monitoring system among refrigeration compressor unit, the utility model discloses install between the interface of refrigerating system equipment room pipeline 13, obtain the pressure data in the interface connection pipe 11 by interface connection pipe pressure sensor 18, obtain the pressure data in the vacuum cavity 14 by vacuum cavity pressure sensor 17, pass to controller 2 through detection group wire 19 two sets of data that obtain, controller 2 carries out contrastive analysis to the data that obtain and makes the judgement, if controller 2 judges that the whole system does not make any reaction so normally; if the controller 2 judges that the refrigerant is mixed into the air, the refrigerant is mixed into the water, and the refrigerant is added too much, the controller 2 controls the alarm 21 to give different prompt tones; if the controller 2 judges that the refrigerant is leaked, the controller 2 controls the alarm 21 and the pressure set 3 to work at the same time, and the vacuum chamber 14 of the appointed detection area 1 is pressurized through the control of the electromagnetic valve 32 in the pressure set 3.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. A refrigerant monitoring system in a refrigeration compressor train, characterized by: including detecting group (1), controller (2) and pressure group (3), it connects through the wire to detect group (1) and controller (2), it connects through the pipe connection to detect group (1) and pressure group (3), controller (2) and pressure group (3) are connected through the wire, it includes interface connection pipe (11) to detect group (1), flange (12), refrigerating system equipment pipeline (13), vacuum chamber (14), sealing washer (15), auxiliary conduit (16), vacuum chamber pressure sensor (17), interface connection pipe pressure sensor (18) and detect group wire (19), the both ends of interface connection pipe (11) pass through flange (12) and connect the both ends of refrigerating system equipment pipeline (13) interface, interface connection pipe (11) outer installation is fixed with vacuum chamber (14), seal with sealing washer (15) between vacuum chamber (14) and refrigerating system equipment pipeline (13), the vacuum cavity pressure sensor (17) and the interface connecting pipe pressure sensor (18) are connected with the controller (2) through a detection group lead (19).
2. A refrigerant monitoring system in a refrigeration compressor train according to claim 1, wherein: the controller (2) comprises an alarm (21), and the type of the alarm (21) is an electroacoustic alarm.
3. A refrigerant monitoring system in a refrigeration compressor train according to claim 1, wherein: pressure battery (3) are including gas press (31), gas shunt (32), solenoid valve (33) and pressure battery wire (34), gas shunt (32) are connected on gas press (31) left side, solenoid valve (33) are connected on gas shunt (32) left side, auxiliary line (16) are connected on solenoid valve (33) left side, pressure battery (3) are through pressure battery wire (34) connection director (2).
4. A refrigerant monitoring system in a refrigeration compressor train according to claim 1, wherein: a vacuum cavity pressure sensor (17) arranged in the vacuum cavity (14) and an interface connecting pipe pressure sensor (18) arranged in the interface connecting pipe (11) adopt PTC301 gas pressure sensors.
5. A refrigerant monitoring system in a refrigeration compressor train according to claim 1 or 3, characterized in that: the gas press (31) in the pressure group (3) is selected from JRN-A-L2-E.
6. A refrigerant monitoring system in a refrigeration compressor train according to claim 1 or 3, characterized in that: the type of the gas splitter (32) in the pressure group (3) is HF64 splitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753246.0U CN211668720U (en) | 2019-10-18 | 2019-10-18 | Refrigerant monitoring system in refrigeration compressor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753246.0U CN211668720U (en) | 2019-10-18 | 2019-10-18 | Refrigerant monitoring system in refrigeration compressor unit |
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| Publication Number | Publication Date |
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| CN211668720U true CN211668720U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921753246.0U Active CN211668720U (en) | 2019-10-18 | 2019-10-18 | Refrigerant monitoring system in refrigeration compressor unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833596A (en) * | 2021-01-21 | 2021-05-25 | 四川长虹空调有限公司 | Method for judging state of refrigerant of refrigerating system |
| CN117128671A (en) * | 2023-10-07 | 2023-11-28 | 浙江欧伦电气股份有限公司 | Air source heat pump pipeline interface device |
-
2019
- 2019-10-18 CN CN201921753246.0U patent/CN211668720U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833596A (en) * | 2021-01-21 | 2021-05-25 | 四川长虹空调有限公司 | Method for judging state of refrigerant of refrigerating system |
| CN117128671A (en) * | 2023-10-07 | 2023-11-28 | 浙江欧伦电气股份有限公司 | Air source heat pump pipeline interface device |
| CN117128671B (en) * | 2023-10-07 | 2024-04-23 | 浙江欧伦电气股份有限公司 | Air source heat pump pipeline interface device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230612 Address after: No. 99, Fanyang Road, Chenji Town, Heze Development Zone, Shandong Province, 274000 Patentee after: Heze Jiulu Environmental Protection Equipment Co.,Ltd. Address before: No. 1, Central Street, Dutang Township, Dingtao County, Heze City, Shandong Province, 274000 Patentee before: Zhao Qingnian |
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| TR01 | Transfer of patent right |