Air leakage throttle valve for electronic drainer

By designing the exhaust throttle valve structure in the electronic drain, and using the coordination of the jaws and the movable sleeve, the problem of exhaust pipe falling off is solved, convenient connection and stable fixation of the conduit is achieved, and the user experience is improved.

CN223242188UActive Publication Date: 2025-08-19NIANCHENG PNEUMATIC TECH NANJING CO LTD
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Patent Information

Application Number
CN202422713719.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-08-19
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The connection pipeline of the exhaust pipe in the existing electronic drain is easily affected by the flow of the inner gas and falls off, affecting the normal air discharging effect of the device.

Method used

A gas discharge throttle valve structure is designed, including the valve body, connecting head, jaw and movable sleeve. The catheter is fixed on the outer wall of the catheter by clamping the catheter. The movable sleeve pushes the claw to be released and fixed. Combined with the limit structure, it realizes convenient connection and disassembly of the catheter.

Benefits of technology

It realizes convenient connection and disassembly of the conduit on the exhaust throttle valve, improves the user experience and fixing stability of the device, and avoids falling off problems caused by shaking.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223242188U_ABST
    Figure CN223242188U_ABST
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Abstract

The utility model relates to the technical field of drainage, in particular to an air leakage throttle valve for an electronic drainer, which comprises a box body, a water inlet pipe is mounted on the left side wall of the box body, a controller is mounted on the right side wall of the box body, and a water outlet pipe is mounted on the bottom surface of the box body; an air leakage throttle valve structure is installed on the top surface of the box body, the air leakage throttle valve structure comprises a valve body, the valve body is fixedly installed on the top surface of the box body, a screw cap is installed on the top surface of the valve body, a connector is arranged in the middle of the valve body, a movable groove is formed in the inner wall of the connector, and a clamping jaw is arranged on the inner wall of the movable groove. The clamping jaw can be clamped on the outer wall of the guide pipe, the guide pipe can be fixed in the connector, connection is convenient, the clamping jaw can be pushed through the movable sleeve, the clamping jaw is separated from the guide pipe, fixing of the guide pipe can be relieved, the guide pipe can be conveniently and rapidly disassembled and assembled on the connector, and practicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage, in particular to an air release throttle valve for an electronic drainer. Background Art

[0002] The electronic drain automatically discharges condensed water by detecting the level of condensed water in the container. During the use of the electronic drain, an auxiliary air release throttle valve is required to control the fluid flow.

[0003] In this regard, China has filed patent application number CN202320436727.9, which discloses a fuel cell drain tank for a counterbalanced forklift. The tank comprises a drain tank body and an FC controller. A water inlet is provided on one side of the drain tank body, connected to an external fuel cell. An exhaust pipe with a one-way valve is installed at the top of the drain tank body. A drain pipe with an electromagnetic drain valve is installed at the bottom of the drain tank body. An electric heater is installed within the drain tank body, and both the electromagnetic drain valve and the heater are connected to the FC controller. The FC controller is also connected to an integrated liquid level and water temperature sensor and a hydrogen concentration sensor, both of which are installed within the drain tank body. The FC controller controls the opening and closing of the electric heater and the electromagnetic drain valve on the drain tank body, providing heating and drainage. This facilitates effective thermal management of the water stored in the tank, enabling the drain tank to operate in low-temperature environments.

[0004] The device ensures the drainage effect by setting up an exhaust pipe, but the exhaust pipe needs to be connected to the pipeline during use. During the use of the pipeline, it is affected by the flow of gas inside and is easy to fall off the exhaust pipe, which in turn affects the normal degassing of the device.

[0005] Therefore, in order to solve the above problems, an air bleed throttle valve for an electronic drain is proposed. Utility Model Content

[0006] The purpose of the present utility model is to provide an air discharge throttle valve for an electronic drainer, so as to solve the problem that the device in the prior art mentioned in the above background technology ensures the drainage effect by setting an exhaust pipe, but the exhaust pipe needs to be connected to a pipeline during use, and the pipeline is easily affected by the flow of the inner gas during use and easily falls off from the exhaust pipe, thereby affecting the normal air discharge of the device.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: an air throttle valve for an electronic drain, comprising: a box body, a water inlet pipe mounted on the left side wall of the box body, a controller mounted on the right side wall of the box body, and a water outlet pipe mounted on the bottom surface of the box body;

[0008] The top surface of the box body is installed with an air leakage throttle valve structure, and the air leakage throttle valve structure includes a valve body, the valve body is fixedly installed on the top surface of the box body, the top surface of the valve body is installed with a screw cover, the middle part of the valve body is provided with a connecting head, the inner wall of the connecting head is provided with a movable groove, the inner wall of the movable groove is provided with a claw, the inner wall of the movable groove is fixedly connected with a spring, the inner side of the movable groove is slidably installed with a movable sleeve, and the inner side of the connecting head is inserted with a catheter.

[0009] Preferably, a limiting structure is installed on the deflation throttle valve structure, and the limiting structure includes a fixing frame, which is fixedly installed on the connecting head. A clamping plate is slidably installed on the inner side of the fixing frame, and an inclined groove is provided at the bottom end of the clamping plate.

[0010] Preferably, the connector is communicated with the inner side of the valve body, and the conduit is fitted with the valve body.

[0011] Preferably, the claw is clamped on the outer wall of the catheter, one end of the spring is fixedly connected to the movable sleeve, and the movable sleeve is exposed from the inner side of the connector.

[0012] Preferably, the movable sleeve and the claw cooperate with each other.

[0013] Preferably, the clamping plate is located on the upper middle side between the movable sleeve and the connector.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can fix the catheter in the connector by setting a claw that can be clamped on the outer wall of the catheter, which is convenient for connection, and the claw can be pushed by the movable sleeve to separate the claw from the catheter, thereby releasing the fixation of the catheter, making the disassembly and assembly of the catheter on the connector convenient and more practical.

[0015] 1. The utility model is provided with an air-deflation throttle valve structure. When installing, one end of the catheter is inserted into the inner side of the movable groove. The other end of the catheter will fit into the valve body, and the catheter will push the claw, so that the claw is tightly clamped on the outer wall of the catheter, which can fix the catheter to the inner side of the connector. When disassembling, the movable sleeve is pushed, and the movable sleeve moves in the movable groove and pushes the claw, so that the claw is separated from the catheter, and the catheter is released from the connector, which is convenient for removing the catheter. This makes the disassembly of the catheter convenient and labor-saving, and improves the user experience of the device.

[0016] 2. The utility model is provided with a limited position structure. When installing, the card plate is pressed downward so that the card plate drops on the outside of the movable sleeve. The card plate is then stuck on the outside of the movable sleeve and cooperates with the inclined groove to push the movable sleeve so that the movable sleeve is away from the connector to position the movable sleeve and prevent the catheter from pushing the movable sleeve during shaking, so that the movable sleeve moves in the movable groove and squeezes the claws to separate from the catheter, which loosens the catheter and affects the fixation stability of the catheter. When disassembling, the card plate is pulled upward to release the fixation of the movable sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic front view of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the connector of the present invention;

[0019] Figure 3 This is an exploded schematic diagram of the front cross-sectional structure of the connector of the present invention;

[0020] Figure 4 This is a schematic front cross-sectional view of the structure of the connector of the present invention.

[0021] In the figure: 1. Box body; 11. Water inlet pipe; 12. Controller; 13. Water outlet pipe; 2. Air release throttle valve structure; 21. Valve body; 23. Screw cap; 24. Connector; 25. Movable groove; 26. Claw; 27. Spring; 28. Movable sleeve; 29. Conduit; 3. Limiting structure; 31. Fixing frame; 32. Clamping plate; 33. Inclined groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , an embodiment provided by the utility model:

[0024] The box body 1, water inlet pipe 11, controller 12, water outlet pipe 13, valve body 21 and rotary cover 23 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.

[0025] An air release throttle valve for an electronic drain comprises: a box body 1, a water inlet pipe 11 mounted on the left side wall of the box body 1, a controller 12 mounted on the right side wall of the box body 1, and a water outlet pipe 13 mounted on the bottom surface of the box body 1;

[0026] A deflation throttle valve structure 2 is installed on the top surface of the box body 1. The deflation throttle valve structure 2 includes a valve body 21, which is fixedly installed on the top surface of the box body 1. A screw cover 23 is installed on the top surface of the valve body 21. A connecting head 24 is provided in the middle of the valve body 21. A movable groove 25 is opened on the inner wall of the connecting head 24, and a claw 26 is provided on the inner wall of the movable groove 25. A spring 27 is fixedly connected to the inner wall of the movable groove 25. A movable sleeve 28 is slidably installed on the inner side of the movable groove 25. A catheter 29 is inserted into the inner side of the connecting head 24. The claw 26 can be stuck on the outer wall of the catheter 29, so that the catheter 29 can be fixed in the connecting head 24 for easy connection. The claw 26 can be pushed by the movable sleeve 28 to separate the claw 26 from the catheter 29, thereby releasing the fixation of the catheter 29, making it convenient to disassemble and assemble the catheter 29 on the connecting head 24 and more practical.

[0027] Furthermore, a limiting structure 3 is installed on the deflation throttle valve structure 2, and the limiting structure 3 includes a fixing frame 31, which is fixedly installed on the connecting head 24. A card plate 32 is slidably installed on the inner side of the fixing frame 31, and an inclined groove 33 is provided at the bottom end of the card plate 32. During installation, the card plate 32 is pressed downward so that the card plate 32 drops on the outside of the movable sleeve 28. The card plate 32 is stuck on the outside of the movable sleeve 28, and cooperates with the inclined groove 33 to push the movable sleeve 28 away from the connecting head 24 to position the movable sleeve 28 and prevent the conduit 29 from pushing the movable sleeve 28 during shaking. During disassembly, the card plate 32 is pulled upward to release the fixation of the movable sleeve 28.

[0028] Furthermore, the connector 24 is in communication with the inner side of the valve body 21 , and the conduit 29 is in contact with the valve body 21 , so that the gas in the box body 1 can be discharged through the valve body 21 and the conduit 29 .

[0029] Furthermore, the claw 26 is clamped on the outer wall of the conduit 29, and one end of the spring 27 is fixedly connected to the movable sleeve 28, and the movable sleeve 28 is exposed to the inner side of the connector 24. The movable sleeve 28 can be fixed in the connector 24 through the claw 26, and the spring 27 provides power for the movable sleeve 28 to move away from the claw 26.

[0030] Furthermore, the movable sleeve 28 cooperates with the claw 26 , and the movable sleeve 28 can push the claw 26 , so that the claw 26 releases the fixation of the catheter 29 .

[0031] Furthermore, the clamping plate 32 is located on the middle upper side of the movable sleeve 28 and the connecting head 24. The clamping plate 32 can be clamped between the movable sleeve 28 and the connecting head 24, so that the movable sleeve 28 can be kept away from the claw 26 in the movable groove 25, thereby preventing the catheter 29 from pushing the movable sleeve 28 during the shaking process, so that the movable sleeve 28 moves in the movable groove 25, squeezing the claw 26, so that the claw 26 is separated from the catheter 29, and the catheter 29 becomes loose, which will affect the fixation stability of the catheter 29.

[0032] Working principle: During installation, one end of the conduit 29 is inserted into the inner side of the movable groove 25, and one end of the conduit 29 will fit into the valve body 21, and the conduit 29 will push the claw 26, so that the claw 26 is tightly stuck on the outer wall of the conduit 29, which can fix the conduit 29 to the inner side of the connector 24, and press the card plate 32 downward so that the card plate 32 drops on the outer side of the movable sleeve 28. The card plate 32 is stuck on the outer side of the movable sleeve 28, and cooperates with the inclined groove 33 to push the movable sleeve 28 so that the movable sleeve 28 is away from the connector 24, so as to position the movable sleeve 28 and prevent the conduit 29 from pushing the movable sleeve 28 during the shaking process, so that the movable sleeve 28 moves in the movable groove 25, squeezing the claw 26 so that the claw 26 is separated from the conduit 29, and the conduit 29 is loosened, which will affect the fixing stability of the conduit 29;

[0033] During disassembly, the card plate 32 is pulled upward to release the fixation of the movable sleeve 28, and then the movable sleeve 28 is pushed. The movable sleeve 28 moves in the movable groove 25 and pushes the claw 26, so that the claw 26 is separated from the catheter 29, and the fixation of the catheter 29 in the connector 24 can be released, which facilitates the removal of the catheter 29, making the disassembly and assembly of the catheter 29 convenient and labor-saving, thereby improving the user experience of the device.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. An air release throttle valve for an electronic drain, comprising: A box body (1), a water inlet pipe (11) is installed on the left side wall of the box body (1), a controller (12) is installed on the right side wall of the box body (1), and a water outlet pipe (13) is installed on the bottom surface of the box body (1); Its characteristics are: The top surface of the box body (1) is equipped with a deflated throttle valve structure (2), and the deflated throttle valve structure (2) includes a valve body (21), the valve body (21) is fixedly mounted on the top surface of the box body (1), the top surface of the valve body (21) is equipped with a rotary cover (23), a connecting head (24) is provided in the middle of the valve body (21), a movable groove (25) is provided on the inner wall of the connecting head (24), a claw (26) is provided on the inner wall of the movable groove (25), a spring (27) is fixedly connected to the inner wall of the movable groove (25), a movable sleeve (28) is slidably mounted on the inner side of the movable groove (25), and a conduit (29) is inserted into the inner side of the connecting head (24).

2. The air release throttle valve for an electronic drain according to claim 1, characterized in that: A limiting structure (3) is installed on the deflation throttle valve structure (2), and the limiting structure (3) includes a fixing frame (31). The fixing frame (31) is fixedly installed on the connecting head (24). A clamping plate (32) is slidably installed on the inner side of the fixing frame (31), and an inclined groove (33) is provided at the bottom end of the clamping plate (32).

3. The air release throttle valve for an electronic drain according to claim 1, characterized in that: The connector (24) is in communication with the inner side of the valve body (21), and the conduit (29) is in contact with the valve body (21).

4. The air release throttle valve for an electronic drain according to claim 1, characterized in that: The clamping claw (26) is clamped on the outer wall of the conduit (29), one end of the spring (27) is fixedly connected to the movable sleeve (28), and the movable sleeve (28) is exposed from the inner side of the connector (24).

5. The air release throttle valve for an electronic drain according to claim 1, characterized in that: The movable sleeve (28) and the claw (26) cooperate with each other.

6. The air release throttle valve for an electronic drain according to claim 2, characterized in that: The clamping plate (32) is located on the upper side between the movable sleeve (28) and the connecting head (24).

Citation Information

Patent Citations

  • Fuel cell drainage tank of counterbalance forklift truck

    CN219553681U