CN220542375U - Air tightness detection mechanism based on exhaust valve plate of fixed vortex plate - Google Patents
Air tightness detection mechanism based on exhaust valve plate of fixed vortex plate Download PDFInfo
- Publication number
- CN220542375U CN220542375U CN202322194367.9U CN202322194367U CN220542375U CN 220542375 U CN220542375 U CN 220542375U CN 202322194367 U CN202322194367 U CN 202322194367U CN 220542375 U CN220542375 U CN 220542375U
- Authority
- CN
- China
- Prior art keywords
- sealing
- connecting piece
- fixed
- pipe joint
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Rotary Pumps (AREA)
Abstract
The utility model discloses an air tightness detection mechanism based on a fixed vortex plate exhaust valve plate, and relates to the technical field of production equipment of air conditioner compressors for vehicles. Air tightness detection mechanism based on quiet vortex dish discharge valve piece includes: the device comprises a bracket, a sealing connecting piece, a sealing gasket, a pressure sensor, an up-and-down moving cylinder, an inflating pipe joint and an air outlet pipe joint; the up-and-down moving cylinder is arranged on the bracket and used for driving the sealing connecting piece to move up and down; the sealing connecting piece is provided with a cavity with an open bottom, and the periphery of the sealing connecting piece is provided with an inflation pipe joint and an air outlet pipe joint which are connected with the cavity; the sealing gasket is fixed at the bottom of the sealing connecting piece, and a pore canal communicated with the cavity of the sealing connecting piece is arranged on the sealing gasket; the air pressure sensor is arranged on the bracket and is connected with the air outlet pipe joint through a pipeline. According to the utility model, through the matching design of the structures, the automatic detection of the air tightness of the exhaust valve plate can be realized, and the detection efficiency and the degree of automation are improved.
Description
Technical Field
The utility model relates to the technical field of production equipment of air-conditioning compressors for vehicles, in particular to an air tightness detection mechanism based on a fixed vortex plate exhaust valve plate.
Background
The air conditioner compressor for vehicle is one kind of equipment for compressing gas into higher pressure and includes mainly movable vortex plate, fixed vortex plate and other structure.
The fixed vortex plate is provided with an exhaust valve plate which is a one-way valve and plays roles of exhaust and pressure regulation; which is typically located at the top of the non-orbiting scroll for removing air or other unwanted gases from the system.
The exhaust valve plate is assembled to the fixed scroll and needs to be subjected to air tightness detection, and the conventional detection mode is as follows: connecting a pipeline on the exhaust valve plate, smearing water, soapy water or other special leakage detecting agents around the exhaust valve plate and the sealing surface by workers, then introducing gas with certain pressure into the pipeline, and detecting the air tightness by observing whether the sealing area around the exhaust valve plate foams or changes color severely.
Regarding the mode of detecting the air tightness of the exhaust valve plate, the inventor considers that the detection mode has low automation degree and needs workers to carry out matching operation; therefore, how to design a device for automatically detecting the air tightness of the exhaust valve plate, so as to improve the efficiency and the automation degree of the air tightness detection of the exhaust valve plate, is a technical problem which needs to be solved by the technicians in the field.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
Aiming at the technical problems, the embodiment of the utility model provides an air tightness detection mechanism based on a fixed scroll exhaust valve plate, which aims to solve the problems in the background technology.
The utility model provides the following technical scheme:
air tightness detection mechanism based on quiet vortex dish discharge valve piece includes: the device comprises a bracket, a sealing connecting piece, a sealing gasket, a pressure sensor, an up-and-down moving cylinder, an inflating pipe joint and an air outlet pipe joint;
the up-and-down moving cylinder is arranged on the bracket and used for driving the sealing connecting piece to move up and down;
the sealing connecting piece is provided with a cavity with an open bottom, and the periphery of the sealing connecting piece is provided with an inflation pipe joint and an air outlet pipe joint which are connected with the cavity;
the sealing gasket is fixed at the bottom of the sealing connecting piece, and a pore canal communicated with the cavity of the sealing connecting piece is arranged on the sealing gasket;
the air pressure sensor is arranged on the bracket and is connected with the air outlet pipe joint through a pipeline.
Preferably, the device also comprises a vertical sliding rail, a vertical sliding block and a connecting frame;
the vertical sliding rail is vertically fixed on the bracket;
the vertical sliding block slides on the vertical sliding rail and is connected with the driving end of the up-and-down moving cylinder;
the connecting frame is fixed on the vertical sliding block;
the sealing connecting piece is fixed on the connecting frame.
Preferably, the connecting frame comprises an L connecting plate and a movable connecting plate;
the movable connecting plate is fixed on the vertical sliding block;
the L connecting plate is fixed on the side wall of the movable connecting plate;
the sealing connecting piece is fixed at the bottom of the L connecting plate.
Preferably, the device further comprises a blocking collision head, wherein the blocking collision head is fixed on the bracket and is positioned right below the vertical sliding block.
Preferably, the sealing gasket is made of silica gel.
The air tightness detection mechanism based on the exhaust valve plate of the fixed scroll has the following beneficial effects: according to the utility model, through the matching design of the structures, the automatic detection of the air tightness of the exhaust valve plate can be realized, and the detection efficiency and the degree of automation are improved.
Drawings
FIG. 1 is a schematic view of a first angle structure of the present utility model;
FIG. 2 is a schematic view of a second angle structure of the present utility model;
FIG. 3 is a schematic view of a third angle of the present utility model;
FIG. 4 is a cross-sectional view taken along the direction F-F in FIG. 3 in accordance with the present utility model;
FIG. 5 is an enlarged view of a portion of G of FIG. 1 in accordance with the present utility model;
FIG. 6 is an enlarged view of a portion of H of FIG. 2 in accordance with the present utility model;
FIG. 7 is a schematic view of the structure of the annular positioning plate of the present utility model;
fig. 8 is an effect diagram of positioning the fixed scroll in the annular positioning plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-8;
aiming at the problems mentioned in the background art, the embodiment of the utility model provides an air tightness detection mechanism based on a fixed scroll exhaust valve plate, so as to solve the technical problems, and the technical scheme is as follows:
air tightness detection mechanism based on quiet vortex dish discharge valve piece includes: a bracket 609; specifically, the bracket 609 is fixedly connected by a plate body and a pipe fitting, the specific shape of the bracket is not specifically limited, and the bracket is specifically arranged according to actual conditions;
also comprises a sealing connecting piece 604, a sealing gasket 601, a pressure sensor 610, an up-and-down moving cylinder 611, an inflation pipe joint 603-1 and an air outlet pipe joint 603-2;
an up-and-down moving cylinder 611 is provided on the bracket 609 for driving the sealing connection member 604 to move up and down;
the sealing connector 604 is provided with a cavity with an open bottom, and the periphery of the sealing connector is provided with an air charging pipe joint 603-1 and an air outlet pipe joint 603-2 which are connected with the cavity;
the sealing gasket 601 is fixed at the bottom of the sealing connecting piece 604, and is provided with a pore canal communicated with the cavity of the sealing connecting piece 604;
the air pressure sensor 610 is disposed on the bracket 609 and is connected to the outlet pipe joint 603-2 through a pipe.
In this embodiment, the device further comprises a vertical slide rail 608, a vertical slide block 607 and a connecting frame;
the vertical slide rail 608 is vertically fixed on the bracket 609;
the vertical sliding block 607 slides on a vertical sliding rail 608 and is connected with the driving end of the up-and-down moving cylinder 611;
the connecting frame is fixed on the vertical sliding block 607;
the sealing connection 604 is fixed on the connection frame;
the matching arrangement of the vertical slide rail 608 and the vertical slide block 607 is used for ensuring that the sealing connection piece 604 moves up and down according to a preset track.
In this embodiment, the connection frame includes an L-connection plate 605 and a moving connection plate 606;
the movable connecting plate 606 is fixed on the vertical sliding block 607;
the L-shaped connecting plate 605 is fixed on the side wall of the movable connecting plate 606;
the sealing connector 604 is fixed at the bottom of the L-shaped connecting plate 605; specifically, the sealing connection 604 is secured to the transverse plate bottom of the L-connection plate 605.
In this embodiment, the device further includes a stop ram 602, where the stop ram 602 is fixed on the bracket 609 and is located right below the vertical slider 607; the stop ram 602 is used to limit the downward movement of the vertical slider 607 so that the sealing connection 604, the gasket 601, move just downward to the working position.
In this embodiment, the sealing pad 601 is made of silica gel; the sealing pad 601 made of silica gel has buffering property; meanwhile, when the up-down moving cylinder 611 drives the sealing connecting piece 604 and the sealing gasket 601 to move downwards, the sealing gasket 601 is fastened on the fixed scroll 110, so that the sealing gasket 601 maintains a certain pre-tightening elastic force, and air leakage at the contact position between the sealing gasket 601 and the fixed scroll 110 is avoided.
In this embodiment, in order to facilitate the positioning of the fixed scroll 110, an annular positioning plate 4204 is further provided, and when the fixed scroll 110 needs to be positioned, the fixed scroll 110 may be inserted into the annular positioning plate 4204.
The working method of the air tightness detection mechanism of the base Yu Jing vortex plate exhaust valve plate in the embodiment is as follows:
1. the fixed scroll 110 is sent to the working position of the air tightness detection mechanism by means of a feeding track or a mechanical arm;
2. the up-and-down moving cylinder 611 drives the sealing connecting piece 604 and the sealing gasket 601 to move downwards, so that the sealing gasket 601 is fastened on the fixed scroll 110, and the bottom of the sealing gasket 601 is ensured to keep certain pre-tightening elastic force; at this time, the discharge valve plate 130 on the fixed scroll 110 is located in the hole of the sealing pad 601;
3. the sealing connector 604 is connected with an air charging pipe joint 603-1 and an air discharging pipe joint 603-2, the cavity of the sealing connector 604 is inflated through the air charging pipe joint 603-1, the pressure in the cavity is maintained for a period of time after reaching a specified pressure value, the pressure value change of the air pressure sensor 610 is observed, and if the pressure value detected by the air pressure sensor 610 in real time keeps stable in a preset time, the detection is passed.
The air tightness detection mechanism based on the exhaust valve plate of the fixed scroll has the following beneficial effects: according to the utility model, through the matching design of the structures, the automatic detection of the air tightness of the exhaust valve plate can be realized, and the detection efficiency and the degree of automation are improved.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may or may not be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present teachings and concepts, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the accompanying claims.
Claims (5)
1. Air tightness detection mechanism based on quiet vortex dish discharge valve piece, its characterized in that includes: the device comprises a bracket, a sealing connecting piece, a sealing gasket, a pressure sensor, an up-and-down moving cylinder, an inflating pipe joint and an air outlet pipe joint;
the up-and-down moving cylinder is arranged on the bracket and used for driving the sealing connecting piece to move up and down;
the sealing connecting piece is provided with a cavity with an open bottom, and the periphery of the sealing connecting piece is provided with an inflation pipe joint and an air outlet pipe joint which are connected with the cavity;
the sealing gasket is fixed at the bottom of the sealing connecting piece, and a pore canal communicated with the cavity of the sealing connecting piece is arranged on the sealing gasket;
the air pressure sensor is arranged on the bracket and is connected with the air outlet pipe joint through a pipeline.
2. The mechanism for detecting the air tightness based on the exhaust valve plate of the fixed scroll according to claim 1, further comprising a vertical sliding rail, a vertical sliding block and a connecting frame;
the vertical sliding rail is vertically fixed on the bracket;
the vertical sliding block slides on the vertical sliding rail and is connected with the driving end of the up-and-down moving cylinder;
the connecting frame is fixed on the vertical sliding block;
the sealing connecting piece is fixed on the connecting frame.
3. The mechanism for detecting the air tightness based on the exhaust valve plate of the fixed scroll according to claim 2, wherein the connecting frame comprises an L connecting plate and a movable connecting plate;
the movable connecting plate is fixed on the vertical sliding block;
the L connecting plate is fixed on the side wall of the movable connecting plate;
the sealing connecting piece is fixed at the bottom of the L connecting plate.
4. The mechanism for detecting air tightness based on a discharge valve plate of a fixed scroll according to claim 1, further comprising a stop-and-bump head fixed on the bracket and located under the vertical slider.
5. The mechanism for detecting the air tightness based on the exhaust valve plate of the fixed scroll according to claim 1, wherein the sealing gasket is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194367.9U CN220542375U (en) | 2023-08-16 | 2023-08-16 | Air tightness detection mechanism based on exhaust valve plate of fixed vortex plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194367.9U CN220542375U (en) | 2023-08-16 | 2023-08-16 | Air tightness detection mechanism based on exhaust valve plate of fixed vortex plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542375U true CN220542375U (en) | 2024-02-27 |
Family
ID=89960436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322194367.9U Active CN220542375U (en) | 2023-08-16 | 2023-08-16 | Air tightness detection mechanism based on exhaust valve plate of fixed vortex plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542375U (en) |
-
2023
- 2023-08-16 CN CN202322194367.9U patent/CN220542375U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220542375U (en) | Air tightness detection mechanism based on exhaust valve plate of fixed vortex plate | |
| CN104612939B (en) | A kind of vehicle-mounted inflator pump | |
| CN201804666U (en) | Stepped combined metal bellows oil conservator | |
| CN218928614U (en) | PVC membrane blowing mechanism | |
| CN220398529U (en) | Aviation blade profile detection tool based on curvature estimation | |
| CN220060055U (en) | Pump head device of hydrogen jet pump | |
| CN216433434U (en) | Camera gas tightness detection device | |
| CN219064783U (en) | Gas tightness test fixture and detecting system | |
| CN116967757A (en) | A quiet vortex dish equipment system for vehicle air conditioner compressor automation line | |
| CN210920247U (en) | Medium-pressure combined exhaust valve | |
| CN115383439A (en) | Method and device for press mounting of air bag and cover plate of small curved bag type air spring | |
| CN219433094U (en) | Pipeline surface leak protection detects frock | |
| CN219178853U (en) | Gate valve air tightness detection device | |
| CN112901785B (en) | Valve with built-in intelligent tightness detection system | |
| CN112362244A (en) | Cylinder cover airtightness detection table | |
| CN111927962A (en) | Negative pressure control type air connecting valve | |
| CN218085497U (en) | Subway platform door state indicating device with voice and display | |
| CN216200944U (en) | Double-layer sealed bypass valve with air-tight device | |
| CN218349720U (en) | Novel airtight frock that detects of car battery tray | |
| CN216784978U (en) | Adsorption head device | |
| CN215931180U (en) | Gas tightness testing arrangement of executor | |
| CN220688177U (en) | Hydraulic valve with good sealing performance | |
| CN222163345U (en) | Brake protection device | |
| CN2898499Y (en) | Air valve | |
| CN2760268Y (en) | Lifetime alarm for air cleaner of minitype gas engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |