CN205719445U - Gas leak detection device - Google Patents
Gas leak detection device Download PDFInfo
- Publication number
- CN205719445U CN205719445U CN201620400007.7U CN201620400007U CN205719445U CN 205719445 U CN205719445 U CN 205719445U CN 201620400007 U CN201620400007 U CN 201620400007U CN 205719445 U CN205719445 U CN 205719445U
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- gas
- leak detection
- detection device
- relief valve
- gas leak
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Abstract
The utility model discloses a kind of gas leak detection device, including: body, described the internal gas channel that defines, described body has the joint being suitable to treating that checking device connects, and described joint connects with described gas channel；Air inlet, described air inlet sets on the body and connects with described gas channel to inflate in checking device to described treating；Relief valve, described relief valve sets on the body, and described relief valve can open the gas to treat in checking device described in discharging；Pressure gauge, described Pressure gauge sets on the body to detect the air pressure in described gas channel.According to gas leak detection device of the present utility model, facilitate the detection of tester, the accuracy of Detection results and detection can be improved, ensure the air-tightness treating checking device, and tester can be avoided directly manually to unclamp to discharge gas by joint, thus can prevent from Joint's falling off seasonal epidemic pathogens from pressing through greatly causing the damage of gas leak detection device, it is possible to ensure the safety of tester.
Description
Technical field
This utility model relates to detecting equipment technical field, particularly relates to a kind of gas leak detection device.
Background technology
Generally large leakage can only be detected by the gas leak detection device of correlation technique when employee hunts leak, and cannot examine micro-leakage
Measure.And examined qualified after need the venting air pressure of the inside, current mode of operation is: need to the hands hold with a firm grip quickly
Joint slowly loosen the piecemeal discharge of buckle, the most accidentally joint can come off and be easy to greatly due to air pressure hurt people,
Product is also easily damaged.This device production efficiency is the highest, not ensures the quality of product, to the personal safety of employee also
There is certain danger.
Utility model content
This utility model is intended to solve one of above-mentioned technical problem the most to a certain extent.
To this end, a purpose of the present utility model is to propose a kind of gas leak detection device, it is possible to effectively detection detects dress to be checked
Put and whether leak gas, and conveniently examining rear pressure release, to avoid tester is caused danger.
According to gas leak detection device of the present utility model, including: body, described the internal gas channel that defines, described
Body has the joint being suitable to treating that checking device connects, and described joint connects with described gas channel；Air inlet, described air inlet
If connecting on the body and with described gas channel to inflate in checking device to described treating；Relief valve, described relief valve sets
On the body, described relief valve can open the gas to treat in checking device described in discharging；Pressure gauge, described Pressure gauge sets
On the body to detect the air pressure in described gas channel.
According to gas leak detection device of the present utility model, the air pressure in gas channel can be detected by Pressure gauge, according to Pressure gauge
The change of atmospheric pressure value of detection can determine whether to treat whether checking device leaks gas, the gas in device to be detected can be discharged by relief valve,
Thus facilitate the detection of tester, improve Detection results and the accuracy of detection, ensure the air-tightness of device to be detected, and
Also can avoid tester that joint directly manually unclamps to discharge gas, thus can prevent Joint's falling off seasonal epidemic pathogens from pressing through greatly and cause leakage
The damage of gas detection device, it is possible to ensure the safety of tester.
It addition, can also have the technical characteristic added as follows according to gas leak detection device of the present utility model:
According to embodiments more of the present utility model, described body is formed as tubulose, and described internal defining axially is prolonged along it
The described gas channel stretched.
Alternatively, one end of described body is formed as described joint, and described air inlet is located on the other end of described body.
Further, described relief valve and described Pressure gauge are respectively provided on the sidewall of described body.
Further, described relief valve and described Pressure gauge are located at the opposite sides of described body along the circumference of described body.
According to embodiments more of the present utility model, described relief valve is detachably arranged on described body to open and close institute
State gas channel.
According to embodiments more of the present utility model, described Pressure gauge has pointer, and described pointer is swingable to show described gas
Air pressure in circulation road.
According to embodiments more of the present utility model, described joint, air inlet and described body are integrally formed.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the structural representation of an angle according to gas leak detection device of the present utility model；
Fig. 2 is the sectional view in Fig. 1 along line A-A；
Fig. 3 is according to the structural representation of another angle of gas leak detection device of the present utility model.
100: gas leak detection device；
1: body, 11: joint, 12: gas channel；
2: relief valve；
3: air inlet；
4: Pressure gauge.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to limit of the present utility model
System.
Below with reference to the accompanying drawings gas leak detection device 100 according to this utility model embodiment is described.
As shown in Figure 1-Figure 3, body 1, air inlet can be included according to the gas leak detection device 100 of this utility model embodiment
Mouth 3, relief valve 2 and Pressure gauge 4.
Specifically, defining gas channel 12 in body 1, body 1 has the joint 11 being suitable to treating that checking device connects, and connects
11 connect with gas channel 12, and air inlet 3 is located on body 1 and connects to fill in treating checking device with gas channel 12
Gas, relief valve 2 is located on body 1, and relief valve 2 can open the gas treating in checking device with discharge, and Pressure gauge 4 is located at this
With the air pressure in detection gas channel 12 on body 1.
As shown in Figure 1-Figure 3, in body 1, limit gas channel 12, joint 11, air inlet 3 all with gas channel 12
Connection, when treating checking device and detecting, can be arranged on by joint 11 and treat on checking device, by air inlet 3, air-flow
Passage 12 can be inflated in treating checking device (not shown), the gas channel of recordable Pressure gauge 4 detection after having inflated
Air pressure in 12, gas channel 12 with treat that checking device circulates, i.e. the air pressure in checking device is treated in detection, can in pressure maintaining period
Treat whether checking device leaks gas with the atmospheric pressure value change judgement shown according to Pressure gauge 4, thus facilitate tester to operate and efficiency height,
Also can improve the accuracy of detection, ensure and treat that the air-tightness of checking device is good.After detection terminates, open relief valve 2, can be by
Treat that gas in checking device is discharged, not only facilitate the discharge of gas, it is possible to avoid tester directly manually joint 11 is unclamped with
Discharge gas, thus can prevent joint 11 seasonal epidemic pathogens that comes off from pressing through the damage causing greatly gas leak detection device 100, it is possible to ensure inspection
The safety of survey person.
Thus, according to the gas leak detection device 100 of this utility model embodiment, gas channel 12 can be detected by Pressure gauge 4
Interior air pressure, can determine whether to treat whether checking device leaks gas according to the change of the atmospheric pressure value of the detection of Pressure gauge 4, by relief valve 2
The gas in device to be detected can be discharged.Thus facilitate the detection of tester, improve Detection results and the accuracy of detection, protect
Hinder the air-tightness of device to be detected, and tester can be avoided directly manually to unclamp to discharge gas by joint 11, thus can
Prevent joint 11 seasonal epidemic pathogens that comes off from pressing through the damage causing greatly gas leak detection device 100, it is possible to ensure the safety of tester.
In embodiments more of the present utility model, body 1 is formed as tubulose, defines along it axially extending in body 1
Gas channel 12.It is to say, gas along the axial flowing of body 1, thus can facilitate air-flow in gas channel 12
Flowing, be conducive to improve gas discharge efficiency.
Alternatively, one end of body 1 is formed as joint 11, and air inlet 3 may be provided on the other end of body 1.Such as Fig. 1
Shown in, joint 11 is formed at the lower end of body 1, and it is equal that air inlet 3 is located at the upper end of body 1, joint 11 and air inlet 3
Connect with gas channel 12, when treating checking device and detecting, joint 11 with treat that checking device connects, by air inlet 3
Can inflate in treating checking device.
In examples more of the present utility model, air inlet 3 is formed as snap joint, to when checking device is inflated, inflates
Device is connected with snap joint, and specifically, aerating device props up snap joint with to snap joint force, dress dress the most to be checked
Putting and connected by air inlet 3 with aerating device, after aerating device has been inflated, aerating device separates with snap joint,
Air inlet 3 self-closed, thus, in gas leak detection device 100 pressure maintaining period, it is ensured that gas leak detection device 100
Air-tightness, prevents the gas leakage of thus gas leak detection device 100 from causing testing result inaccurate.
Further, as shown in figures 1 and 3, relief valve 2 and Pressure gauge 4 can be respectively provided on the sidewall of body 1.By
This, joint 11, Pressure gauge 4, air inlet 3 and relief valve 2 can separate setting, facilitate setting and the pressure of air inlet 3
The installation of table 4.The pressure release after pressurize detects can be realized by relief valve 2 simultaneously, conveniently treat checking device aerofluxus, and can prevent
Accident or gas leak detection device 100 is only occurred to damage.
Further, relief valve 2 and Pressure gauge 4 can be located at the opposite sides of body 1 along the circumference of body 1, such as Fig. 1 institute
Showing, relief valve 2 may be provided in the right side of body 1, and Pressure gauge 4 may be provided in the left side of body 1, thus can avoid relief valve 2
Interfere with Pressure gauge 4 recurring structure, convenient to relief valve 2 aerofluxus, facilitate tester's observation to Pressure gauge 4 simultaneously.
In embodiments more of the present utility model, relief valve 2 is detachably arranged on body 1 to open and to close air-flow logical
Road 12.Thus, not only facilitate relief valve 2 and the installing/dismounting of body 1, and, at relief valve 2 or body 1, event occurs
When barrier or damage, facilitate relief valve 2 or the replacing of body 1.For the concrete structure of relief valve 2, this utility model is to this
And be not particularly limited.
In embodiments more of the present utility model, Pressure gauge 4 can have pointer (not shown), and pointer is swingable with display
Air pressure in gas channel 12.It is to say, in time being inflated until checking device, can the pointer of labelling Pressure gauge 4
Position, in pressure maintaining period, can examine the position of pointer, and the beat of pointer can show the air pressure change in gas channel 12.
Thus can be expressed more intuitively by the swing of observation pointer and treat whether checking device leaks gas, facilitate tester's visual inspection.
In embodiments more of the present utility model, joint 11, air inlet 3 and body 1 may be integrally formed, thus can simplify
The production. art of gas leak detection device 100, improves the structural strength of gas leak detection device 100, it is possible to ensure gas leak detection device
The air-tightness of 100.
Describe the gas leak detection device 100 according to one specific embodiment of this utility model with reference to the accompanying drawings in detail.It is worth understanding
, simply exemplary illustration described below, and it is not intended that restriction to this utility model embodiment.
As shown in Figure 1-Figure 3, the gas leak detection device 100 of this utility model embodiment can include body 1, air inlet 3,
Relief valve 2 and Pressure gauge 4.Joint 11, air inlet 3 and body 1 may be integrally formed, thus can simplify gas leak detection device
The structure of 100, improves air-tightness and the structural strength of gas leak detection device 100.
As depicted in figs. 1 and 2, body 1 is formed as tubulose, defines the axially extended air-flow along body 1 in body 1
Passage 12, joint 11 and air inlet 3 lay respectively at the two ends of body 1 and connect with gas channel 12 respectively, Pressure gauge 4
With on the sidewall that relief valve 2 is respectively provided at body 1 and be located at body 1 circumference opposite sides, Pressure gauge 4 can have
Pointer, can show the air pressure change in gas channel 12 according to the swing of pointer.
Thus, can be inflated in treating checking device by air inlet 3, after having inflated, the position of the pointer of recordable Pressure gauge 4
Put, then observe whether pointer swings, to judge to treat whether checking device leaks gas, in detection after the air-tightness of checking device,
Relief valve 2 can be opened, to be discharged by the gas treated in checking device.
Below with reference to the accompanying drawings the work process of the gas leak detection device 100 of above-described embodiment is described.Such as, this utility model is real
Whether the soldering opening of condenser and vaporizer that the gas leak detection device 100 executing example can be used for detection air-conditioner leaks gas.
Specifically, inlet and outlet after the welding of condenser and vaporizer gas leak detection device 100 can be respectively mounted respectively,
Inflated in the pipeline of condenser and vaporizer by air inlet 3, inflated rear enclosed air inlet 3, by observing pressure
The change of the force value of table 4, can determine whether that the weld bond of vaporizer and condenser is enough gas leakage, thus detects the vaporizer after welding
The most qualified with the weldment of condenser.After judging that product is qualified, relief valve 2 can be opened, to be discharged by gas.
Thus, the detection of micro-leakage of weld bond to condenser and vaporizer can be realized, thus the quality of product can be ensured, thus
The production efficiency of product can be improved, it is possible to ensure the personal safety of tester.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ",
On " ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " instruction
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description this utility model and letter
Change describe rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include one or more this feature.In description of the present utility model, " multiple " be meant that two or
Two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；
Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned
Term concrete meaning in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but logical
Cross the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " on
Face " include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than the
Two features.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature is special second
Directly over levying and oblique upper, or it is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term
It is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be
Any one or more embodiments or example combine in an appropriate manner.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to it is interpreted as that, to restriction of the present utility model, those of ordinary skill in the art is without departing from of the present utility model former
Above-described embodiment can be changed in the range of this utility model in the case of reason and objective, revise, replace and modification.
Claims (8)
1. a gas leak detection device, it is characterised in that including:
Body, described the internal gas channel that defines, described body has the joint being suitable to treating that checking device connects, described
Joint connects with described gas channel；
Air inlet, described air inlet sets on the body and connects with described gas channel to inflate in checking device to described treating；
Relief valve, described relief valve sets on the body, and described relief valve can open the gas to treat in checking device described in discharging
Body；
Pressure gauge, described Pressure gauge sets on the body to detect the air pressure in described gas channel.
Gas leak detection device the most according to claim 1, it is characterised in that described body is formed as tubulose, described
Internal define along its axially extended described gas channel.
Gas leak detection device the most according to claim 2, it is characterised in that one end of described body be formed as described in connect
Head, described air inlet is located on the other end of described body.
Gas leak detection device the most according to claim 3, it is characterised in that described relief valve and described Pressure gauge are respectively
It is located on the sidewall of described body.
Gas leak detection device the most according to claim 4, it is characterised in that described relief valve and described Pressure gauge are along institute
The circumference stating body is located at the opposite sides of described body.
Gas leak detection device the most according to claim 1, it is characterised in that described relief valve is detachably arranged in described
To open and to close described gas channel on body.
Gas leak detection device the most according to claim 1, it is characterised in that described Pressure gauge has pointer, described finger
Pin is swingable with the air pressure in the described gas channel of display.
Gas leak detection device the most according to claim 1, it is characterised in that described joint, air inlet and described body
It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400007.7U CN205719445U (en) | 2016-05-05 | 2016-05-05 | Gas leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400007.7U CN205719445U (en) | 2016-05-05 | 2016-05-05 | Gas leak detection device |
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| Publication Number | Publication Date |
|---|---|
| CN205719445U true CN205719445U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400007.7U Active CN205719445U (en) | 2016-05-05 | 2016-05-05 | Gas leak detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362451A (en) * | 2018-02-25 | 2018-08-03 | 程冬青 | A kind of multiple-way valve gas leakage test method |
| CN109738135A (en) * | 2019-02-13 | 2019-05-10 | 湖北三江航天万峰科技发展有限公司 | A kind of air-tightness detection device and air-tightness detection method suitable for sealing container |
| CN112362259A (en) * | 2020-10-28 | 2021-02-12 | 海南电网有限责任公司海南输变电检修分公司 | Equipment switch gas joint leakage-proof detection device |
| CN113586829A (en) * | 2021-08-03 | 2021-11-02 | 西安西电变压器有限责任公司 | Electrical equipment and charge-discharge pressure monitoring device |
-
2016
- 2016-05-05 CN CN201620400007.7U patent/CN205719445U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362451A (en) * | 2018-02-25 | 2018-08-03 | 程冬青 | A kind of multiple-way valve gas leakage test method |
| CN109738135A (en) * | 2019-02-13 | 2019-05-10 | 湖北三江航天万峰科技发展有限公司 | A kind of air-tightness detection device and air-tightness detection method suitable for sealing container |
| CN112362259A (en) * | 2020-10-28 | 2021-02-12 | 海南电网有限责任公司海南输变电检修分公司 | Equipment switch gas joint leakage-proof detection device |
| CN112362259B (en) * | 2020-10-28 | 2022-10-21 | 海南电网有限责任公司海南输变电检修分公司 | Equipment switch gas joint leakage-proof detection device |
| CN113586829A (en) * | 2021-08-03 | 2021-11-02 | 西安西电变压器有限责任公司 | Electrical equipment and charge-discharge pressure monitoring device |
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