CN215115025U - Valve is with revealing experimental apparatus a little - Google Patents
Valve is with revealing experimental apparatus a little Download PDFInfo
- Publication number
- CN215115025U CN215115025U CN202120995983.2U CN202120995983U CN215115025U CN 215115025 U CN215115025 U CN 215115025U CN 202120995983 U CN202120995983 U CN 202120995983U CN 215115025 U CN215115025 U CN 215115025U
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- China
- Prior art keywords
- water tank
- water
- links
- micro
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000011521 glass Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 210000000056 organ Anatomy 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a valve is with revealing experimental apparatus a little, the water tank comprises a water tank, the top of water tank be equipped with the end cover, the front of water tank is glass panels, be equipped with the water inlet on one side in the water tank, the water inlet links to each other with the water pump, another side in the water tank is equipped with the air inlet, the air inlet links to each other with the air pump air compressor machine, the one end of valve body passes through sealing joint and links to each other with the air inlet, the other end of valve body is equipped with sealed end cap, be equipped with the floater on the surface of water tank, the floater passes through the connecting rod and links to each other with the pivot, be equipped with micro-gap switch in the pivot, micro-gap switch links to each other with bee calling organ. The valve body to be detected is arranged under water, one end of the valve body is blocked and the other end of the valve body is ventilated, a certain air pressure is kept for a period of time, if the valve leaks air, bubbles can float to the water surface from the water bottom, the bubbles can be observed from a glass panel on the front side of the water tank, a floating ball is arranged right above the valve body, the bubbles can enable the water surface to generate ripples, the static floating ball is interfered, a microswitch in a rotating shaft is triggered, and therefore a buzzer is triggered to give an alarm.
Description
Technical Field
The utility model relates to a valve is with revealing experimental apparatus a little.
Background
The valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, and the tightness of the valve is an important parameter index of the valve, so a detection device for the sealing performance of the valve is urgently needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above prior art not enough, provide a valve is with revealing experimental apparatus a little.
The utility model provides an experimental apparatus is revealed with declining to valve, includes the water tank, the top of water tank be equipped with the end cover, the front of water tank is glass panels, be equipped with the water inlet on one side in the water tank, the water inlet links to each other with the water pump, the another side in the water tank is equipped with the air inlet, the air inlet links to each other with the air pump air compressor machine, the one end of valve body passes through sealing joint and links to each other with the air inlet, the other end of valve body is equipped with sealed end cap, be equipped with the floater on the surface of water tank, the floater passes through the connecting rod and links to each other with the pivot, be equipped with micro-gap switch in the pivot, micro-gap switch links to each other with bee calling organ.
As a further improvement, the water tank main body is made of a stainless steel plate, and a glass panel of the water tank is connected with the stainless steel plate through waterproof sealant.
As a further improvement, the air inlet and the water inlet are connected with the side wall of the water tank in a welding mode.
As a further improvement, the floating ball is a hollow sphere and is made of polyethylene.
As a further improvement, the end cover is connected with the water tank in a hinged mode.
As a further improvement, the buzzer is adhered to the outer part of the side wall of the water tank through glue.
As a further improvement, the air pump air compressor is provided with a pressure detection meter.
Has the advantages that:
the utility model relates to an it is ingenious, will wait to detect the valve body and arrange in under water, block up the other end with the one end of valve body and ventilate, keep a certain atmospheric pressure a period, if the valve leaks gas, the bubble can be followed the bottom and floated to the surface of water, can not only observe from the positive glass panels of water tank to still be equipped with the floater directly over the valve body, the bubble can make the surface of water produce the ripple, thereby disturb static floater, touch the micro-gap switch in the pivot, thereby cause the buzzer warning.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a micro-leakage experimental device for a valve;
1. the water tank 2, the water inlet 3, the water pump 4, the floating ball 5, the buzzer 6, the valve body 7, the air inlet 8 and the air pump air compressor are arranged.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in figure 1, the micro-leakage experimental device for the valve comprises a water tank 1, a water inlet 2, a water pump 3, a floating ball 4, a buzzer 5, a valve body 6, an air inlet 7 and an air pump air compressor 8.
The utility model provides a valve is with revealing experimental apparatus a little, including water tank 1, the top of water tank 1 be equipped with the end cover, the front of water tank 1 is glass panels, be equipped with water inlet 2 on one side in the water tank 1, water inlet 2 links to each other with water pump 3, another side in the water tank 1 is equipped with air inlet 7, air inlet 7 links to each other with air pump air compressor machine 8, sealing joint is passed through to the one end of valve body 6 and air inlet 7 links to each other, the other end of valve body 6 is equipped with sealed end cap, be equipped with floater 4 on the surface of water tank 1, floater 4 passes through the connecting rod and links to each other with the pivot, be equipped with micro-gap switch in the pivot, micro-gap switch links to each other with bee calling organ 5.
The water tank 1 is characterized in that the water tank 1 main body is made of a stainless steel plate, and a glass panel of the water tank 1 is connected with the stainless steel plate through waterproof sealant.
Wherein, the connection mode of the air inlet 7 and the water inlet 2 with the side wall of the water tank 1 is welding.
The floating ball 4 is a hollow sphere, and the floating ball 4 is made of polyethylene.
Wherein, the end cover is connected with the water tank 1 in a hinged manner.
Wherein, the buzzer 5 is adhered to the outside of the side wall of the water tank 1 through glue.
Wherein, the air pump air compressor 8 on be equipped with pressure detector.
When the water tank is used, the valve body 6 to be detected is placed under water, one end of the valve body 6 is blocked, the other end of the valve body is ventilated, a certain air pressure is kept for a period of time, if the valve 6 leaks air, bubbles can float to the water surface from the bottom, the bubbles can be observed from a glass panel on the front surface of the water tank 1, the floating ball 4 is arranged right above the valve body 6, the bubbles can enable the water surface to generate ripples, the static floating ball 4 is interfered, a micro switch in a rotating shaft is touched, and therefore the buzzer 5 is triggered to give an alarm.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a valve is with revealing experimental apparatus a little, a serial communication port, including the water tank, the top of water tank be equipped with the end cover, the front of water tank is glass panels, be equipped with the water inlet on one side in the water tank, the water inlet links to each other with the water pump, another side in the water tank is equipped with the air inlet, the air inlet links to each other with the air pump air compressor machine, the one end of valve body passes through sealing joint and links to each other with the air inlet, the other end of valve body is equipped with sealed end cap, be equipped with the floater on the surface of water tank, the floater passes through the connecting rod and links to each other with the pivot, be equipped with micro-gap switch in the pivot, micro-gap switch links to each other with bee calling organ.
2. The device for testing the micro-leakage of the valve as claimed in claim 1, wherein the water tank body is made of a stainless steel plate, and the glass panel of the water tank is connected with the stainless steel plate through a waterproof sealant.
3. The micro-leakage experimental device for the valve according to claim 1, wherein the connection mode of the air inlet and the water inlet with the side wall of the water tank is welding.
4. The device for testing micro-leakage of a valve according to claim 1, wherein the floating ball is a hollow ball made of polyethylene.
5. The micro-leakage experimental device for the valve according to claim 1, wherein the end cover is connected with the water tank in a hinged manner.
6. The device for testing the micro-leakage of the valve according to claim 1, wherein the buzzer is adhered to the outside of the sidewall of the water tank by glue.
7. The micro-leakage experimental device for the valve according to claim 1, wherein a pressure detector is arranged on the air pump air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120995983.2U CN215115025U (en) | 2021-05-11 | 2021-05-11 | Valve is with revealing experimental apparatus a little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120995983.2U CN215115025U (en) | 2021-05-11 | 2021-05-11 | Valve is with revealing experimental apparatus a little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215115025U true CN215115025U (en) | 2021-12-10 |
Family
ID=79295315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120995983.2U Active CN215115025U (en) | 2021-05-11 | 2021-05-11 | Valve is with revealing experimental apparatus a little |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215115025U (en) |
-
2021
- 2021-05-11 CN CN202120995983.2U patent/CN215115025U/en active Active
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