CN219244926U - Quick leak detection device for valve seat of air conditioner electric actuator - Google Patents
Quick leak detection device for valve seat of air conditioner electric actuator Download PDFInfo
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- CN219244926U CN219244926U CN202320731089.3U CN202320731089U CN219244926U CN 219244926 U CN219244926 U CN 219244926U CN 202320731089 U CN202320731089 U CN 202320731089U CN 219244926 U CN219244926 U CN 219244926U
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- valve seat
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- electric actuator
- air conditioner
- leak detection
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Abstract
The utility model provides a quick leak detection device for an air conditioner electric actuator valve seat, which comprises: base, surge tank, manometer, mounting flange and reducing flange. The base is provided with the surge tank, an air inlet pipe and an air outlet are arranged in the surge tank, an air passage quick connector is arranged on the air inlet pipe, the air outlet is welded with the fixing flange, and the fixing flange is in sealing connection with a valve seat of an actuator to be tested through the reducing flange. The pressure stabilizing tank is provided with the pressure gauge, and when leakage is detected, an external compressed air pipeline supplies air to the pressure stabilizing tank through the air path rapid interface until set pressure is reached, and after the valve seat of the actuator to be detected is closed, whether leakage exists on the valve seat is detected according to the numerical change of the pressure gauge. The utility model can improve the convenience of equipment detection and the detection efficiency.
Description
Technical Field
The utility model relates to the technical field of valve seat detection, in particular to a rapid leak detection device for an air conditioner electric actuator valve seat.
Background
Due to the requirements of cigarette production processes, the current production workshops of tobacco industry enterprises generally need to maintain a constant temperature and humidity environment throughout the year. In order to meet the setting requirement of the temperature and humidity of the production workshop, the process air conditioner air temperature and humidity adjustment mainly comprises the processes of cooling, dehumidifying, heating, humidifying and the like. The temperature and humidity regulation process of the process air conditioner is mainly realized by the cooperation of a surface cooler, a heater and a humidifier. According to different working conditions, the PLC controls the opening sizes of the surface air cooler, the heater and the electric valve on the humidifier, and finally, the temperature and humidity stability of the process air conditioner control area is realized. Because the process air conditioner electric valve acts frequently, and the opening degree is directly related to the energy consumption, the electric valve needs to be checked regularly in order to achieve the optimal control effect and avoid unnecessary waste. Currently, according to the structural characteristics of an electric valve, an electric actuator portion and a valve seat portion are mainly inspected. The electric actuator is easy to check, and the electric actuator is mainly checked to see whether the stroke of the electric actuator is in place or not and whether the joint of the electric actuator and the valve seat is loose or not. The valve seat part is inspected more complicated, whether leakage exists at the valve seat interface or not, whether the valve seat can be closed or not, and the like. If the valve seat is not closed, additional energy waste is caused, so that when the valve seat is found to be closed, the valve seat needs to be maintained or replaced so as to reduce unnecessary energy waste. However, how to quickly judge whether the valve seat can be closed after the valve seat is detached for maintenance or updated so as to avoid repeated detachment and rework is a main problem at present. Therefore, how to detect the leakage of the valve seat of the air conditioner electric actuator quickly has important significance.
Disclosure of Invention
The utility model provides a rapid leak detection device for an air conditioner electric actuator valve seat, which solves the problems that the existing air conditioner electric actuator valve seat is inconvenient to detect and needs repeated disassembly, and can improve the convenience of equipment detection and the detection efficiency.
In order to achieve the above object, the present utility model provides the following technical solutions:
a rapid leak detection apparatus for an air conditioner electric actuator valve seat, comprising: the device comprises a base, a pressure stabilizing tank, a pressure gauge, a fixed flange and a reducing flange;
the base is provided with the pressure stabilizing tank, an air inlet pipe and an air outlet are arranged in the pressure stabilizing tank, an air channel rapid interface is arranged on the air inlet pipe, the air outlet is welded with the fixing flange, and the fixing flange is in sealing connection with a valve seat of an actuator to be tested through the reducing flange;
the pressure stabilizing tank is provided with the pressure gauge, and when leakage is detected, an external compressed air pipeline supplies air to the pressure stabilizing tank through the air path rapid interface until set pressure is reached, and after the valve seat of the actuator to be detected is closed, whether leakage exists on the valve seat is detected according to the numerical change of the pressure gauge.
Preferably, the method further comprises: a bracket;
the support is door-shaped structure, and at least two the support parallel arrangement is in on the base, the surge tank sets up transversely to be in on the top surface of support.
Preferably, the method further comprises: a ball valve;
the ball valve is arranged on the air inlet pipe and used for controlling the connection or disconnection of an external compressed air pipeline and the surge tank.
Preferably, the surge tank has a tubular structure.
Preferably, the base is of a plate-like structure.
Preferably, the bottom of the base is provided with a roller.
Preferably, the air outlet is arranged at the center of the end part of the surge tank, and the fixed flange and the surge tank are arranged in an axial center.
The utility model provides a quick leak detection device for an air conditioner electric actuator valve seat, which is characterized in that a pressure stabilizing tank is arranged on a base, an air outlet of the pressure stabilizing tank is provided with a fixed flange, the pressure stabilizing tank is in sealing connection with the actuator valve seat to be detected through a reducing flange, and when in leak detection, whether the valve seat is leaked or not is detected through the numerical change of a pressure gauge on the pressure stabilizing tank. The problem of current air conditioner electric actuator disk seat detects inconvenient, needs repeated dismantlement is solved, the convenience that can improve equipment detection improves detection efficiency.
Drawings
In order to more clearly illustrate the specific embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described.
Fig. 1 is a schematic diagram of a rapid leak detection device for an air conditioner electric actuator valve seat provided by the utility model.
Detailed Description
In order to make the solution of the embodiment of the present utility model better understood by those skilled in the art, the embodiment of the present utility model is further described in detail below with reference to the accompanying drawings and embodiments.
Aiming at the problem that the detection of the valve seat of the air conditioner electric actuator is inconvenient at present, the utility model provides a rapid leak detection device for the valve seat of the air conditioner electric actuator, which solves the problem that the detection of the valve seat of the existing air conditioner electric actuator is inconvenient and needs repeated disassembly, and can improve the convenience of equipment detection and the detection efficiency.
As shown in fig. 1, a rapid leak detection apparatus for an air conditioner electric actuator valve seat, comprising: base 1, surge tank 3, manometer 6, flange 7 and reducing flange 8. Be equipped with on the base 1 surge tank 3, be equipped with intake pipe and gas outlet in the surge tank 3, gas circuit quick connector 5 in the intake pipe, the gas outlet welding has mounting flange 7, mounting flange 7 passes through reducing flange 8 and the executor disk seat 9 sealing connection that awaits measuring. The pressure gauge 6 is arranged on the pressure stabilizing tank 3, and when leakage is detected, an external compressed air pipeline supplies air to the pressure stabilizing tank through the air path rapid interface until set pressure is reached, and after the valve seat of the actuator to be detected is closed, whether leakage exists on the valve seat is detected according to the numerical change of the pressure gauge.
In practical application, can use compressed air to carry out quick accurate high-efficient judgement to the executor disk seat after maintenance or update, can reduce the cost of labor that the later stage reworked and cause, can adopt the reducing flange of different sizes to detect the disk seat of different models simultaneously, easy operation, convenient and fast, detection efficiency is high.
The apparatus further comprises: a bracket 2; the support is door-shaped structure, and at least two support 2 parallel arrangement is in on the base 1, surge tank 3 sets up transversely to be in on the top surface of support 2.
The apparatus further comprises: a ball valve 4; the ball valve 4 is arranged on the air inlet pipe and used for controlling the connection or disconnection of an external compressed air pipeline and the surge tank 3.
Further, the surge tank is of a tubular structure.
Further, the base is of a plate-shaped structure.
Further, a roller (not shown in the figure) is provided at the bottom of the base.
Further, the air outlet is arranged at the center of the end part of the surge tank, and the fixed flange and the surge tank are arranged in an axial center.
In an embodiment, a support 2 is welded on a base 1, a pressure stabilizing tank 3 for compressed air is welded above the support 2, an air inlet pipe is arranged on the pressure stabilizing tank 3, a ball valve 4 is arranged on the air inlet pipe, the other end of the ball valve 4 is a quick air path interface 5 for compressed air and is connected with a compressed air hose, a pressure gauge 6 is arranged beside the ball valve 4, a fixing flange 7 is welded on the other side of the pressure stabilizing tank 3, and the fixing flange 7 is connected with a reducing flange 8, so that the reducing flanges of different models can be carried out according to the sizes of valve seats of an actuator.
During leak detection test, firstly, selecting different reducing flanges 8, 10 or 11 according to different types of actuator valve seats 9, connecting the flanges with a fixed flange 7 on a pressure stabilizing tank 3 through screws, and fastening the flanges with a wrench; after checking, opening the ball valve 4 to make the compressed air enter the pressure stabilizing tank 3 through the air path quick interface 5, gradually closing the actuator valve seat 9, observing whether the value of the pressure gauge 6 fluctuates after closing, if the value is stable and reaches the compressed air pressure value, the other end open end of the actuator valve seat 9 has no air flowing out, then indicating that the actuator valve seat 9 can be closed without leakage, and completing the subsequent installation operation. If the value of the pressure gauge 6 fluctuates and is smaller, the other end of the actuator valve seat 9 is opened, and gas flows out, the actuator valve seat 9 cannot be closed, and the subsequent installation operation can be completed after further maintenance or updating and detection is performed again. After the detection is finished, the ball valve 4 is closed, the actuator valve seat 9 is gradually opened, compressed air in the surge tank 3 is discharged cleanly, the actuator valve seat 9 is orderly arranged after the reducing flange 8 is detached.
The utility model provides a quick leak detection device for an air conditioner electric actuator valve seat, which is characterized in that a pressure stabilizing tank is arranged on a base, an air outlet of the pressure stabilizing tank is provided with a fixed flange, the pressure stabilizing tank is in sealing connection with the actuator valve seat to be detected through a reducing flange, and when leakage is detected, whether the valve seat is leaked or not is detected through the numerical value change of a pressure gauge on the pressure stabilizing tank. The problem of current air conditioner electric actuator disk seat detects inconvenient, needs repeated dismantlement is solved, the convenience that can improve equipment detection improves detection efficiency.
While the construction, features and effects of the present utility model have been described in detail with reference to the illustrated embodiments, the above description is only the preferred embodiments of the present utility model, but the present utility model should not be limited to the embodiments shown in the drawings, and all changes made according to the concepts of the present utility model or modifications as equivalent embodiments shall fall within the scope of the present utility model without departing from the spirit covered by the specification and drawings.
Claims (7)
1. A quick leak hunting device for air conditioner electric actuator disk seat, characterized in that includes: the device comprises a base, a pressure stabilizing tank, a pressure gauge, a fixed flange and a reducing flange;
the base is provided with the pressure stabilizing tank, an air inlet pipe and an air outlet are arranged in the pressure stabilizing tank, an air channel rapid interface is arranged on the air inlet pipe, the air outlet is welded with the fixing flange, and the fixing flange is in sealing connection with a valve seat of an actuator to be tested through the reducing flange;
the pressure stabilizing tank is provided with the pressure gauge, and when leakage is detected, an external compressed air pipeline supplies air to the pressure stabilizing tank through the air path rapid interface until set pressure is reached, and after the valve seat of the actuator to be detected is closed, whether leakage exists on the valve seat is detected according to the numerical change of the pressure gauge.
2. The rapid leak detection apparatus for an air conditioner electric actuator valve seat of claim 1, further comprising: a bracket;
the support is door-shaped structure, and at least two the support parallel arrangement is in on the base, the surge tank sets up transversely to be in on the top surface of support.
3. The rapid leak detection apparatus for an air conditioner electric actuator valve seat of claim 2, further comprising: a ball valve;
the ball valve is arranged on the air inlet pipe and used for controlling the connection or disconnection of an external compressed air pipeline and the surge tank.
4. The rapid leak detection apparatus for an air conditioner electric actuator valve seat according to claim 3, wherein the surge tank has a tubular structure.
5. The rapid leak detection apparatus for an air conditioner electric actuator valve seat of claim 4, wherein the base is a plate-like structure.
6. The rapid leak detection apparatus for an air conditioner electric actuator valve seat of claim 5, wherein a roller is provided at the bottom of the base.
7. The rapid leak detection apparatus for an air conditioner electric actuator valve seat according to claim 6, wherein the air outlet is provided at a center position of the surge tank end portion, and the fixing flange is provided in an axial center with the surge tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731089.3U CN219244926U (en) | 2023-04-04 | 2023-04-04 | Quick leak detection device for valve seat of air conditioner electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731089.3U CN219244926U (en) | 2023-04-04 | 2023-04-04 | Quick leak detection device for valve seat of air conditioner electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219244926U true CN219244926U (en) | 2023-06-23 |
Family
ID=86840194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320731089.3U Active CN219244926U (en) | 2023-04-04 | 2023-04-04 | Quick leak detection device for valve seat of air conditioner electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219244926U (en) |
-
2023
- 2023-04-04 CN CN202320731089.3U patent/CN219244926U/en active Active
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