CN209459825U - Aqueous vapor multi-functional test desk - Google Patents
Aqueous vapor multi-functional test desk Download PDFInfo
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- CN209459825U CN209459825U CN201822213013.3U CN201822213013U CN209459825U CN 209459825 U CN209459825 U CN 209459825U CN 201822213013 U CN201822213013 U CN 201822213013U CN 209459825 U CN209459825 U CN 209459825U
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- insertion type
- type joint
- valve
- fast insertion
- water inlet
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Abstract
The utility model discloses aqueous vapor multi-functional test desks, including pond, water inlet system, gas handling system and return-flow system, the water inlet of water inlet system is connect with pond, the water outlet of water inlet system and the entrance of return-flow system connect, the outlet of return-flow system is connect with pond, the air inlet of gas handling system is connect with gas source, and the gas outlet of gas handling system and the entrance of return-flow system connect.The utility model is connected water inlet system, gas handling system with return-flow system by simple pipeline, pressure gauge and flowmeter is provided on pipeline, device is simple, easy to use；Multiple fast insertion type joints are set and are controlled by valve, can be achieved one-in-and-one-out waterway circulating test, two into two water outlet path loop tests and air-tightness detection, gas handling system is connected with water inlet system by valve, the high-pressure sealed property test of one-in-and-one-out and two into two high-pressure sealed property tests out can be achieved, a kind of testboard can meet a variety of test patterns, multiple functional, cost is relatively low.
Description
Technical field:
The utility model relates to welding procedure detection technique field, in particular to a kind of aqueous vapor multi-functional test desks.
Background technique:
Electric resistance welding is to apply pressure by electrode after combining workpiece, contact surface and proximity using electric current by connector
The method that the resistance heat that domain generates is welded.With the industrial expansions such as aerospace, electronics, automobile, household electrical appliance, resistance
Weldering is all the more widely paid attention to, while higher requirements are also raised to the quality of electric resistance welding.It is often needed in welding procedure
Watertightness and air tightness test are carried out to welding workpiece or equipment etc., to check whether workpiece meets the requirements or equipment
Whether watertightness and air-tightness are good.Existing aqueous vapor test equipment device is more complex, inconvenient to use, has a single function and throws
Enter higher cost, is further improved.
Utility model content:
The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of aqueous vapor multi-functional test desk, utilize letter
Single device, realizes a variety of airtight performance test patterns.
The utility model provides aqueous vapor multi-functional test desk, the specific technical proposal is: include pond, water inlet system, into
Gas system and return-flow system, the water inlet of the water inlet system are connect with the pond, the water outlet of the water inlet system and institute
State the entrance connection of return-flow system, the outlet of the return-flow system connect with the pond, the air inlet of the gas handling system and
Gas source connection, the gas outlet of the gas handling system are connect with the entrance of the return-flow system, and the water inlet system includes successively connecting
Water pump, filter, flowmeter, valve, pressure gauge, valve and the second fast insertion type joint connect, the gas handling system include successively
Oil sprayer, pressure reducing valve, water mist device, check valve, valve and the first fast insertion type joint of connection are additionally provided in the gas handling system
Pressure gauge, the return-flow system include sequentially connected third fast insertion type joint, valve and flowmeter, the water inlet system outlet
Second fast insertion type joint at place is connect with the third fast insertion type joint of the return-flow system inlet, the gas handling system exit
The first fast insertion type joint connect with the third fast insertion type joint of the return-flow system inlet.It, will be into using simple pipeline
Water system, gas handling system and return-flow system connect, and are controlled and are opened and closed by valve, are supervised by flowmeter and pressure gauge
It surveys, device is simple, easy to use.
The third of second fast insertion type joint in the water inlet system exit and the return-flow system inlet is push-in to be connect
Head includes two fast insertion type joints in parallel, wherein settable valve on fast insertion type joint parallel with one another, by opening or
It closes valve and realizes one-in-and-one-out or two into two two kinds of waterway circulatings tests out.
Further, the pressure needed for equipment is very big and when water-aspirator pressure is unable to satisfy, terminating one-in-and-one-out or two
Into after two water outlet path loop test steps, the gas handling system is connect by valve with the water inlet system, using air pressure come
Biggish pressure is provided for the water inlet system, to realize high-pressure sealed performance test.
The beneficial effect of the utility model aqueous vapor multi-functional test desk is: by simple pipeline by water inlet system, air inlet
System is connected with return-flow system, and pressure gauge and flowmeter are provided on pipeline, and device is simple, easy to use；It is arranged multiple fast slotting
Formula connector and by valve control, it can be achieved that the test of one-in-and-one-out waterway circulating, two are into two water outlet path loop tests and airtight
Property detection, gas handling system is connected by valve with water inlet system, it can be achieved that the high-pressure sealed property test of one-in-and-one-out and two
Going out the test of high-pressure sealed property into two, a kind of testboard can meet a variety of test patterns, and it is multiple functional, it reduces costs simultaneously.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model aqueous vapor multi-functional test desk,
In figure: 1, pond, 2, water pump, 3, filter, 4, flowmeter, 5, valve, 6, pressure gauge, 7, valve, 8, pressure
Table, 9, valve, 10, valve, the 11, first fast insertion type joint, the 12, second fast insertion type joint, 13, valve, 14, check valve, 15, oil
Day with fog, 16, pressure reducing valve, 17, water mist device, 18, gas source, 19, flowmeter, 20, valve, 21, valve, 22, third is push-in connects
Head.
Specific embodiment:
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be understood by those skilled in the art with feature, to make apparent specific boundary to the protection scope of the utility model
It is fixed.
As shown in Figure 1, a kind of aqueous vapor multi-functional test desk, including pond 1, water inlet system, gas handling system and return-flow system,
The water inlet of water inlet system is connect with pond 1, and the water outlet of water inlet system and the entrance of return-flow system connect, and return-flow system goes out
Mouth is connect with pond 1, forms waterway circulating test loop；The air inlet of gas handling system is connect with gas source 18, and gas handling system goes out
Port and the entrance of return-flow system connect, and form air tightness test circuit.
Water inlet system includes sequentially connected water pump 2, filter 3, flowmeter 4, valve 5, pressure gauge 6, valve 9 and second
Fast insertion type joint 12, gas handling system include sequentially connected oil sprayer 15, pressure reducing valve 16, water mist device 17, check valve 14, valve 13
With the first fast insertion type joint 11, gas handling system further includes pressure gauge 8, it is preferable that pressure gauge 8 may be provided at connection oil sprayer 15,
On the pipeline of pressure reducing valve 16 and water mist device 17, return-flow system includes sequentially connected third fast insertion type joint 22, valve 20 and stream
Meter 19, the second fast insertion type joint 12 are connect with third fast insertion type joint 22, the first fast insertion type joint 11 with third is push-in connects
First 22 connection.
Second fast insertion type joint 12 includes the second fast insertion type joint a121 and the second fast insertion type joint b122, and second is push-in
Valve 10 is additionally provided on connector a121 and/or the second fast insertion type joint b122；Third fast insertion type joint 22 includes that third is inserted fastly
It is gone back on formula connector a221 and third fast insertion type joint b222, third fast insertion type joint a221 and/or third fast insertion type joint b222
It is provided with valve 21, it is preferable that valve 10 is provided on the second fast insertion type joint a121, in third fast insertion type joint a221
Upper setting valve 21.When valve 10 and valve 21 are closed, the second fast insertion type joint b122 and third fast insertion type joint b222 connect
It connects, realizes the test of one-in-and-one-out waterway circulating；When valve 10 and valve 21 are opened, the second fast insertion type joint b122 and third are fast
Plug type joint b222 connection, the second fast insertion type joint a121 are connect with third fast insertion type joint b221, are realized two into two water outlet paths
Loop test.
When further, when occur that pressure needed for equipment is very big and water-aspirator pressure is unable to satisfy the case where, gas handling system can
It is connect by valve 7 with water inlet system, valve 7 between valve 5 and valve 9, is carrying out waterway circulating survey by piping connection
When examination, valve 7 is opened, gas will enter water inlet system, to increase pressure for water inlet system, realize one-in-and-one-out mode
High-pressure sealed performance test or two into two go out mode high-pressure sealed performance test.Pressure gauge 6 setting valve 5, valve 9 with
And the intersection of 7 place pipeline of valve, facilitate observed pressure.
When valve 5,9,20 is opened, valve 7,13,10,21 is closed, and water flow is flowed out from pond 1, successively passes through water pump 2, mistake
Filter 3, flowmeter 4, valve 5, valve 9, the second fast insertion type joint b122, equipment water inlet, equipment water outlet, third are push-in
Connector b222, valve 20, flowmeter 19 finally flow into pond 1, realize the test of one-in-and-one-out waterway circulating, can be pressed by observation
The case where power table 6 and flowmeter 4,19, understand the watertightness performance of equipment；When the unlatching of valve 5,9,10,20,21, valve 7,13
It closes, in addition to the above one-in-and-one-out waterway circulating test may be implemented, water flow may also pass through valve 10, the second fast insertion type joint
A121 enters in equipment, then flows out from the device, followed by third fast insertion type joint a221, valve 21, valve 20, flowmeter
19, it finally flows into pond 1, to realize two into two water outlet path loop tests, passes through observation disengaging water flow and pressure
Situation awareness watertightness performance.
When other valves are turned off, and individually open 13, pressure needed for being adjusted by pressure regulator valve, by institute's trial work part or gas chamber
Air inlet is inserted into the first fast insertion type joint 11, and gas outlet is inserted into third fast insertion type joint b222, workpiece or gas chamber are put into pond 1
After ventilate, to detect the airtightness of workpiece and gas chamber.
If pressure needed for equipment is very big, when water-aspirator pressure is unable to satisfy, one-in-and-one-out waterway circulating testing procedure is completed
Afterwards, valve 7 is opened, air pressure is adjusted, by observing pressure gauge 6, pressure needed for setting closes valve 20, and it is high to carry out one-in-and-one-out
Performance test is closed in densification.To realize that two into two go out high-pressure sealed performance test, then two are completed into two water outlet path loop tests
After step, the above-mentioned high-pressure sealed performance test step of one-in-and-one-out is repeated.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (7)
1. a kind of aqueous vapor multi-functional test desk, it is characterised in that: including pond (1), water inlet system, gas handling system and reflux system
System, the water inlet of the water inlet system are connect with the pond (1), the water outlet of the water inlet system and the return-flow system
Entrance connection, the outlet of the return-flow system are connect with the pond (1), and the air inlet of the gas handling system and gas source (18) are even
It connects, the gas outlet of the gas handling system is connect with the entrance of the return-flow system, and the water inlet system includes sequentially connected water
(2), filter (3), flowmeter (4), valve (5), pressure gauge (6), valve (9) and the second fast insertion type joint (12) are pumped, it is described
Gas handling system include sequentially connected oil sprayer (15), pressure reducing valve (16), water mist device (17), check valve (14), valve (13) and
First fast insertion type joint (11), the return-flow system include sequentially connected third fast insertion type joint (22), valve (20) and stream
Meter (19), second fast insertion type joint (12) connect with the third fast insertion type joint (22), and described first push-in connects
Head (11) is connect with the third fast insertion type joint (22).
2. aqueous vapor multi-functional test desk as described in claim 1, it is characterised in that: the gas handling system by valve (7) with
The water inlet system connection, for providing pressure for the water inlet system.
3. aqueous vapor multi-functional test desk as described in claim 1, it is characterised in that: the gas handling system further includes pressure gauge
(8)。
4. aqueous vapor multi-functional test desk as described in claim 1, it is characterised in that: second fast insertion type joint (12) includes
Second fast insertion type joint a (121) and the second fast insertion type joint b (122).
5. aqueous vapor multi-functional test desk as claimed in claim 4, it is characterised in that: the second fast insertion type joint a (121)
And/or valve (10) are additionally provided on the second fast insertion type joint b (122).
6. aqueous vapor multi-functional test desk as claimed in claim 5, it is characterised in that: the third fast insertion type joint (22) includes
Third fast insertion type joint a (221) and third fast insertion type joint b (222).
7. aqueous vapor multi-functional test desk as claimed in claim 6, it is characterised in that: the third fast insertion type joint a (221)
And/or valve (21) are additionally provided on the third fast insertion type joint b (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822213013.3U CN209459825U (en) | 2018-12-26 | 2018-12-26 | Aqueous vapor multi-functional test desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822213013.3U CN209459825U (en) | 2018-12-26 | 2018-12-26 | Aqueous vapor multi-functional test desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459825U true CN209459825U (en) | 2019-10-01 |
Family
ID=68042520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822213013.3U Active CN209459825U (en) | 2018-12-26 | 2018-12-26 | Aqueous vapor multi-functional test desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459825U (en) |
-
2018
- 2018-12-26 CN CN201822213013.3U patent/CN209459825U/en active Active
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