CN219935216U - Water intaking valve leakproofness testing arrangement - Google Patents
Water intaking valve leakproofness testing arrangement Download PDFInfo
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- CN219935216U CN219935216U CN202321258038.XU CN202321258038U CN219935216U CN 219935216 U CN219935216 U CN 219935216U CN 202321258038 U CN202321258038 U CN 202321258038U CN 219935216 U CN219935216 U CN 219935216U
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- Prior art keywords
- water inlet
- inlet valve
- air pipe
- detection mechanism
- cylinder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 abstract description 11
- 238000005406 washing Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a sealing performance testing device for a water inlet valve, and belongs to the technical field of sealing detection. Mainly comprises a main body; at least two sets of detection mechanism, this detection mechanism sets up in the main part, and detection mechanism includes: a first air tube; a first connector connected to the first gas pipe; the second air pipe is connected with one end of the first joint, which is far away from the first air pipe; the end of the second joint, which is far away from the second air pipe, is communicated with the water inlet valve; the third air pipe is connected to one end of the water inlet valve, which is far away from the second joint; and the water tank is connected with one end of the third air pipe, which is far away from the water inlet valve. According to the tightness testing device for the water inlet valve, the detection mechanism and the water tank are arranged, when the water inlet valve is in the closed state, gas is led into the water inlet valve by the aid of the first gas pipe, the first connector, the second gas pipe and the second connector in the detection mechanism, and tightness of the water inlet valve is judged according to the bubble condition in the water tank.
Description
Technical Field
The utility model relates to the technical field of seal detection, in particular to a device for testing the tightness of a water inlet valve.
Background
The water inlet valve of the washing machine is an important component part of the washing machine and is responsible for controlling water to enter and exit, if the water inlet valve leaks due to poor sealing, the normal operation of the washing machine can be influenced, and in order to prevent the water inlet valve from sealing leakage before the water inlet valve is put into use, a sealing test is usually required during the production of the water inlet valve.
The utility model patent with publication number CN 218211835U specifically discloses a valve tightness detection device, clear water or foam water is sprayed on a valve, then the valve is pressurized by an air pump, and a worker observes whether air bubbles appear in the valve to judge whether air leakage exists in the valve;
however, in the above-mentioned patent publication, a small number of valves can be inspected, and in a large number of valves, a plurality of inspection apparatuses are required to perform a plurality of inspections, which is time-consuming and labor-consuming, so that it is necessary to provide a water inlet valve tightness test device to solve the above-mentioned problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present utility model aims to solve the problems: the sealing performance testing device for the water inlet valve solves the problem that multiple detection devices are required to carry out multiple detection in the detection work of a large number of valves.
The technical scheme adopted for solving the technical problems is as follows: a water inlet valve tightness testing device comprises a main body; at least two sets of detection mechanism, this detection mechanism sets up on the main part, detection mechanism is suitable for detecting the leakproofness of water intaking valve, detection mechanism includes: a first gas pipe for introducing a gas into the detection mechanism; a first connector connected to the first gas pipe; the second air pipe is connected with one end of the first joint, which is far away from the first air pipe; the end of the second joint, which is far away from the second air pipe, is communicated with the water inlet valve; the third air pipe is connected to one end of the water inlet valve, which is far away from the second connector; the water tank is connected with one end of the third air pipe far away from the water inlet valve; when the water inlet valve is in a closed state, the detection mechanism is suitable for guiding gas into the water inlet valve through the first air pipe, the first connector, the second air pipe and the second connector, and judging the tightness of the water inlet valve according to the bubble condition in the water tank.
Further, the main body is provided with a pressing mechanism, and the pressing mechanism is used for pressing and fixing the water inlet valve.
Further, the compressing mechanism comprises an air cylinder arranged on the main body, a moving block is fixedly arranged at the output end of the air cylinder, a cylinder is arranged on the moving block, and a limiting block is arranged below the cylinder; and a limiting groove matched with the water inlet valve is formed in the limiting block, and a fixing groove is formed below the limiting groove.
Further, a rubber pad is arranged at the contact part of the cylinder and the fixed groove with the water inlet valve.
Further, the second air pipe is a hose, and is suitable for stretching and retracting under the driving of the air cylinder.
Further, a deep hole is formed in the cylinder, and the deep hole is respectively communicated with the second connector and the water inlet valve.
The beneficial effects of the utility model are as follows: according to the tightness testing device for the water inlet valve, provided by the utility model, the detection mechanism and the water tank are arranged, when the water inlet valve is in the closed state, gas is introduced into the water inlet valve by using the first gas pipe, the first connector, the second gas pipe and the second connector in the detection mechanism, and tightness of the water inlet valve is judged according to the bubble condition in the water tank.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is an overall schematic view of a sealing test device for a water inlet valve according to the present utility model;
FIG. 2 is a schematic cross-sectional view of the overall structure of FIG. 1;
FIG. 3 is a partial schematic view of FIG. 2 at A;
FIG. 4 is a partial schematic view of the fill valve of FIG. 2;
wherein, each reference sign in the figure:
1. a main body; 2. a compressing mechanism; 21. a cylinder; 22. a moving block; 3. a detection mechanism; 31. a first air tube; 32. a first joint; 33. a second air pipe; 34. a second joint; 35. a cylinder; 36. a third air pipe; 4. a limiting block; 41. a limit groove; 42. a fixing groove; 5. a rubber pad; 6. a water tank; 7. a water inlet; 8. and a water outlet.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 4, the present utility model provides a water inlet valve tightness testing device, comprising a main body 1 and a detection mechanism 3 arranged on the main body 1, wherein the detection mechanism 3 is used for detecting tightness of a water inlet valve by inputting gas, a first gas pipe 31 is arranged on the main body 1, the first gas pipe 31 is used for being connected with an external gas source (not shown in the drawings), and the external gas source enters the detection mechanism 3 through the first gas pipe 31 so as to facilitate subsequent detection;
a water tank 6 is arranged below the detection mechanism 3, the water tank 6 is used for observing the sealing detection result of the water inlet valve, meanwhile, a pressing mechanism 2 is arranged on the main body 1, the pressing mechanism 2 is used for pressing and fixing the water inlet valve so as to facilitate the detection of the water inlet valve by the subsequent detection mechanism 3, and in the utility model, at least two groups of pressing mechanisms 2 and detection mechanisms 3 are arranged;
the overall structure of the water inlet valve tightness testing device is generally described, and specific details are described one by one according to the fixed and sealing detection states of the water inlet valve tightness testing device:
in order to enable the compressing mechanism 2 to compress and fix the water inlet valve, the compressing mechanism 2 comprises a cylinder 21 arranged on the main body 1, the cylinder 21 is arranged on the main body 1 along the vertical direction, a moving block 22 is fixedly arranged at the output end of the cylinder 21, a cylinder 35 is arranged on the moving block 22, so that the cylinder 21 can drive the cylinder 35 to move along the vertical direction, a limiting block 4 is arranged below the cylinder 35, a limiting groove 41 matched with the water inlet valve is formed in the limiting block 4, the limiting groove 41 is used for preventing the water inlet valve from shaking left and right when being fixed, the limiting groove 41 also plays a role of quick positioning when the water inlet valve is placed, and a fixing groove 42 is formed below the limiting groove 41;
in actual installation, the water inlet valve is positioned through the limiting groove 41, so that the water outlet 8 of the water inlet valve is placed on the fixed groove 42, the cylinder 35 is driven by the cylinder 21 to move downwards along the vertical direction, the cylinder 35 is contacted with the water inlet 7 of the water inlet valve, at the moment, the cylinder 21 continuously moves downwards, and the water inlet valve is fixed on the fixed groove 42 due to the pressure of the cylinder 35, so that the water inlet valve is fixed in the limiting groove 41, and the subsequent detection is facilitated;
rubber pads 5 are arranged at the contact positions of the cylinder 35 and the fixed groove 42 with the water inlet valve, and the rubber pads 5 are driven by the air cylinder 21, so that the contact positions of the cylinder 35 (and the fixed groove 42) and the water inlet valve are expanded, and the tightness of the contact positions of the cylinder 35 (and the fixed groove 42) and the water inlet valve is improved;
in order to enable the detection means 3 to detect the inlet valve, the detection means 3 further comprises a first connector 32 connected to the first air pipe 31, the first connector 32 being a three-way connector in the present utility model, so that the first connector 32 has three ports, defined as a first port, a second port and a third port, respectively;
a second air pipe 33 is connected to the first port, and a second joint 34 is connected to the second air pipe 33, in the present utility model, the second joint 34 is a two-way joint, so that the second joint 34 has two ports, which are respectively defined as a fourth port and a fifth port, while the fifth port is connected to the cylinder 35, and a deep hole is formed in the cylinder 35, which can input the air inputted from the fifth port into the water inlet valve, while a third air pipe 36 is connected to the fixed groove 42, one end of the third air pipe 36, which is far from the fixed groove 42, is placed in the water tank 6, and in order to prevent the air source from leaking, the third port on the detection mechanism 3 of the last group is blocked by a sealing sleeve;
in the utility model, the water inlet valve is in a closed state when detecting;
in actual detection, the water inlet valve is fixed on the main body 1 through the pressing mechanism 2, an external air source flows into the water inlet valve through the first air pipe 31, the first connector 32, the second air pipe 33 and the second connector 34, when the water inlet valve leaks air, the air source flows into the water tank 6 along with the third air pipe 36, corresponding air bubbles are generated in the water tank 6, and a worker confirms the corresponding water inlet valve by observing the air bubbles;
otherwise, when no corresponding bubbles are generated in the water tank 6, the group of water inlet valves pass through the sealing detection, the hold-down mechanism 2 releases the group of water inlet valves, and then the lower group of water inlet valves are detected;
the second air pipe 33 is a hose, and can be extended and contracted under the driving of the air cylinder 21.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A water intaking valve leakproofness testing arrangement, its characterized in that: comprising the following steps:
a main body (1);
at least two sets of detection mechanism (3), this detection mechanism (3) set up on main part (1), detection mechanism (3) are suitable for detecting the leakproofness of water intaking valve, detection mechanism (3) include:
a first gas pipe (31), the first gas pipe (31) being used for introducing gas into the detection mechanism (3);
a first joint (32), the first joint (32) being connected to the first gas pipe (31);
a second air pipe (33), wherein the second air pipe (33) is connected with one end of the first joint (32) away from the first air pipe (31);
a second joint (34), wherein one end of the second joint (34) away from the second air pipe (33) is communicated with a water inlet valve;
a third air pipe (36), wherein the third air pipe (36) is connected to one end of the water inlet valve, which is far away from the second joint (34);
a water tank (6), wherein the water tank (6) is connected with one end of the third air pipe (36) far away from the water inlet valve;
wherein: when the water inlet valve is in a closed state, the detection mechanism (3) is suitable for guiding gas into the water inlet valve through the first gas pipe (31), the first connector (32), the second gas pipe (33) and the second connector (34), and judging the tightness of the water inlet valve according to the bubble condition in the water tank (6).
2. The water inlet valve tightness test device according to claim 1, wherein: the main body (1) is provided with a pressing mechanism (2), and the pressing mechanism (2) is used for pressing and fixing the water inlet valve.
3. The water inlet valve tightness test device according to claim 2, wherein: the compressing mechanism (2) comprises an air cylinder (21) arranged on the main body (1), a moving block (22) is fixedly arranged at the output end of the air cylinder (21), a cylinder (35) is arranged on the moving block (22), and a limiting block (4) is arranged below the cylinder (35);
a limiting groove (41) matched with the water inlet valve is formed in the limiting block (4), and a fixing groove (42) is formed below the limiting groove (41).
4. A fill valve tightness test device as claimed in claim 3, wherein: a rubber pad (5) is arranged at the contact position of the cylinder (35) and the fixed groove (42) with the water inlet valve.
5. A fill valve tightness test device as claimed in claim 3, wherein: the second air pipe (33) is a hose which is suitable for stretching and retracting under the drive of the air cylinder (21).
6. A fill valve tightness test device as claimed in claim 3, wherein: a deep hole is formed in the cylinder (35), and the deep hole is respectively communicated with the second connector (34) and the water inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258038.XU CN219935216U (en) | 2023-05-23 | 2023-05-23 | Water intaking valve leakproofness testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258038.XU CN219935216U (en) | 2023-05-23 | 2023-05-23 | Water intaking valve leakproofness testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219935216U true CN219935216U (en) | 2023-10-31 |
Family
ID=88500919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321258038.XU Active CN219935216U (en) | 2023-05-23 | 2023-05-23 | Water intaking valve leakproofness testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219935216U (en) |
-
2023
- 2023-05-23 CN CN202321258038.XU patent/CN219935216U/en active Active
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