CN207351627U - The system for detecting water purification catridge air-tightness - Google Patents
The system for detecting water purification catridge air-tightness Download PDFInfo
- Publication number
- CN207351627U CN207351627U CN201720689296.1U CN201720689296U CN207351627U CN 207351627 U CN207351627 U CN 207351627U CN 201720689296 U CN201720689296 U CN 201720689296U CN 207351627 U CN207351627 U CN 207351627U
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- China
- Prior art keywords
- water purification
- purification catridge
- air
- tightness
- detection
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Abstract
The utility model discloses the system of detection water purification catridge air-tightness, including：Tracer gas storage tank, the tracer gas storage tank are connected with the water inlet of water purification catridge；Helium mass spectrometer leak detector, the helium mass spectrometer leak detector includes gas collection unit and detection unit, the gas collection unit is connected with the detection unit, and the gas collection unit is suitable for collecting water purification catridge outer side gas, and the gas being collected into is delivered to the detection unit and is analyzed.Using the air-tightness of the system detectio water purification catridge, have the advantages that precision is high, detection speed is fast, portable, and testing cost is low, safe.
Description
Technical field
Sealing propertytest field is the utility model is related to, specifically, it is airtight to the utility model is related to detection water purification catridge
The system of property.
Background technology
Water purification catridge is the Main functional units in water purifier, is filtered water by using water purification catridge, Ke Yiyou
Effect ground improves the cleanliness factor of water, removes the nuisance such as particulate contaminant, bacterium in water.
The air-tightness quality of water purification catridge is to evaluate the important indicator of its quality, however, existing detection water purification catridge gas
The means of close property still have much room for improvement.
Utility model content
The utility model is that problems with and true discovery are proposed based on inventor：
Inventor has found that the method for existing detection water purification catridge air-tightness mainly includes in the research to water purification catridge
Pressurize method and bubble method.Pressurize method is carried out using equipment such as high-pressure air pipe, pressure gauge, check valves, its operation principle is：Will be appropriate
The gases at high pressure of pressure are passed through product, while connect pressure gauge, and whether diminished by observing pressure gauge registration judges that product is airtight
Whether property is qualified；Bubble method is carried out using equipment such as sink, high-pressure air pipes, its operation principle is：By the high pressure gas of appropriate pressure
Body is passed through product, and product is pressed into water, judges whether products air tightness is qualified by having seen whether that bubble produces.Invention
People has found that there are equipment is heavy, occupied space is big, processing step is complicated, the used time is more, personnel take for above two detection method
The problems such as more, and the accuracy detected is relatively low.
In consideration of it, the system the utility model proposes detection water purification catridge air-tightness.Using the system detectio water purification filtration
The air-tightness of core, has the advantages that precision is high, detection speed is fast, portable, and testing cost is low, safe.
In the one side of the utility model, the utility model proposes a kind of system for detecting water purification catridge air-tightness.
Embodiment according to the present utility model, the system include：Tracer gas storage tank, the water inlet of the tracer gas storage tank and water purification catridge
It is connected；Helium mass spectrometer leak detector, the helium mass spectrometer leak detector include gas collection unit and detection unit, the gas collection unit
It is connected with the detection unit, the gas collection unit is suitable for collecting water purification catridge outer side gas, and the gas that will be collected into
The detection unit is delivered to be analyzed.
Thus, precision height, detection speed are had according to the system of the detection water purification catridge air-tightness of the utility model embodiment
The advantages that fast, portable is spent, and testing cost is low, safe.
Optional, the tracer gas storage tank is connected by pipeline with the water inlet of the water purification catridge.
Optional, the water outlet of the water purification catridge is provided with valve.
Optional, the water purification catridge is the water purification catridge of single or multiple series connection.
Optional, the water purification catridge is the water purification catridge of multiple series connection.
Optional, the gas collection unit includes suction gun, and the suction gun is connected by pipeline with the detection unit.
Optional, the exit of the tracer gas storage tank is provided with pressure gauge.
Optional, the pipeline is pvc pipe.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the system structure diagram according to the detection water purification catridge air-tightness of the utility model one embodiment；
Fig. 2 is the system structure diagram according to the detection water purification catridge air-tightness of the utility model further embodiment；
Fig. 3 is the system structure diagram for detecting water purification catridge air-tightness according to another embodiment of the utility model.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, " multiple " are meant that at least two, such as two, three etc., unless otherwise
It is clearly specific to limit.
In the utility model, unless otherwise clearly defined and limited, term " connected " should be interpreted broadly, for example,
Can be fixedly connected or be detachably connected, or integrally；Can mechanically connect or be electrically connected；Can be with
It is to be connected directly, can also be indirectly connected by intermediary, can is the phase of connection inside two elements or two elements
Interaction relation, unless otherwise restricted clearly.For the ordinary skill in the art, can manage as the case may be
Solve concrete meaning of the above-mentioned term in the utility model.
In the one side of the utility model, the utility model proposes a kind of system for detecting water purification catridge air-tightness.
Embodiment according to the present utility model, with reference to figure 1~3, which includes：Tracer gas storage tank (not shown in attached drawing) and helium mass spectrum
Leak detector 200.
Carried out in detail according to the system of the detection water purification catridge air-tightness of the utility model embodiment below with reference to Fig. 1~3 pair
Thin description：
Embodiment according to the present utility model, tracer gas storage tank are connected with the water inlet 111 of water purification catridge 110, tracer gas
Storage tank is suitable for conveying tracer gas into the water purification catridge of air-tightness to be detected, will pass through whether detection tracer gas leaks to water purification
Outside filter core, whether the air-tightness for detecting water purification catridge is qualified.
Specific embodiment according to the present utility model, tracer gas storage tank can enter water by pipeline and water purification catridge 110
Mouth 111 is connected.
A specific embodiment according to the present utility model, tracer gas can use the gaseous mixture of hydrogen and nitrogen, wherein
Hydrogen containing 5v% and 95% nitrogen, the gaseous mixture be meet international standard safety can not combustion gas, it is and nontoxic corrosion-free
Property, it is environmentally protective.
Embodiment according to the present utility model, helium mass spectrometer leak detector 200 include gas collection unit 210 and detection unit
220, gas collection unit 210 is connected with detection unit 220, and gas collection unit 210 is suitable for collecting 110 outside gas of water purification catridge
Body, and the gas being collected into is delivered to detection unit 220 and is analyzed.Specifically, when water purification catridge air-tightness to be detected
It is unqualified, cause to be passed through tracer gas therein when leaking out, gas collection unit can collect the tracer gas leaked out, and will collect
To gas be delivered to detection unit, detection unit can detect the hydrogen in tracer gas, to indicate water purification filtration to be detected
The air-tightness of core is unqualified.
A specific embodiment according to the present utility model, between above-mentioned water purification catridge outside can specifically refer to that product coordinates
Gap or weld etc. are prone to the position of gas leakage.
Embodiment according to the present utility model, is provided with valve 120 at 110 water outlet 112 of water purification catridge, thus,
The water outlet of water purification catridge can be closed by valve, to detect the air-tightness of water purification catridge.
Specific embodiment according to the present utility model, water purification catridge can be the water purification catridge of single or multiple series connection.
Specific embodiment according to the present utility model, with reference to figure 2, water purification catridge can be the water purification catridge of multiple series connection,
Thus, it is possible to the air-tightness of multiple water purification catridges is detected at the same time, so as to improve work efficiency.
Embodiment according to the present utility model, gas collection unit 210 can include suction gun 211, and suction gun 211 passes through pipeline
It is connected with detection unit 220, thus, it is possible to collect the gas on the outside of water purification catridge using suction gun.
Specific embodiment according to the present utility model, with reference to figure 3, the exit of tracer gas storage tank is provided with pressure gauge 130,
Thus, it is possible to the pressure of tracer gas is monitored by pressure gauge.A specific embodiment according to the present utility model, can adjust and show
The pressure of track gas is not higher than 1.2MPa, it is possible thereby to further improve the precision of air-tightness monitoring.
Specific embodiment according to the present utility model, above-mentioned pipeline can be with pvc pipes.
Thus, according to the system of the detection water purification catridge air-tightness of the utility model embodiment by using tracer gas storage tank
Tracer gas is passed through into the water purification catridge of air-tightness to be detected, water purification catridge outer side gas is collected using collector unit and is conveyed only
Whether detection unit is checked, to judge only containing the hydrogen components in the tracer gas leaked out according in the gas being collected into
Whether the air-tightness of water filter core is qualified.The system has the advantages that precision is high, detection speed is fast, portable, and testing cost is low, peace
Quan Xinggao.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
Combine in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this area
Technical staff can by the different embodiments or example described in this specification and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (5)
- A kind of 1. system for detecting water purification catridge air-tightness, it is characterised in that including：Tracer gas storage tank, the tracer gas storage tank are connected with the water inlet of water purification catridge；Helium mass spectrometer leak detector, the helium mass spectrometer leak detector include gas collection unit and detection unit, the gas collection unit It is connected with the detection unit, the gas collection unit is suitable for collecting water purification catridge outer side gas, and the gas that will be collected into The detection unit is delivered to be analyzed；The tracer gas storage tank is connected by pipeline with the water inlet of the water purification catridge；The water outlet of the water purification catridge is provided with valve；The gas collection unit includes suction gun, and the suction gun is connected by pipeline with the detection unit.
- 2. the system of detection water purification catridge air-tightness according to claim 1, it is characterised in that the water purification catridge is single The water purification catridge of a or multiple series connection.
- 3. the system of detection water purification catridge air-tightness according to claim 2, it is characterised in that the water purification catridge is more The water purification catridge of a series connection.
- 4. the system of detection water purification catridge air-tightness according to claim 1, it is characterised in that the tracer gas storage tank Exit is provided with pressure gauge.
- 5. the system of detection water purification catridge air-tightness according to claim 1, it is characterised in that the pipeline is pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689296.1U CN207351627U (en) | 2017-06-13 | 2017-06-13 | The system for detecting water purification catridge air-tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689296.1U CN207351627U (en) | 2017-06-13 | 2017-06-13 | The system for detecting water purification catridge air-tightness |
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| Publication Number | Publication Date |
|---|---|
| CN207351627U true CN207351627U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720689296.1U Active CN207351627U (en) | 2017-06-13 | 2017-06-13 | The system for detecting water purification catridge air-tightness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141771A (en) * | 2018-10-23 | 2019-01-04 | 安徽皖仪科技股份有限公司 | The method of helium mass spectrometer leak detector realization hydrogen test leak |
-
2017
- 2017-06-13 CN CN201720689296.1U patent/CN207351627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141771A (en) * | 2018-10-23 | 2019-01-04 | 安徽皖仪科技股份有限公司 | The method of helium mass spectrometer leak detector realization hydrogen test leak |
| CN109141771B (en) * | 2018-10-23 | 2020-02-04 | 安徽皖仪科技股份有限公司 | Method for realizing hydrogen leakage detection by helium mass spectrometer leak detector |
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