CN206292003U - Evaporator fin leakage detection apparatus - Google Patents
Evaporator fin leakage detection apparatus Download PDFInfo
- Publication number
- CN206292003U CN206292003U CN201621227082.4U CN201621227082U CN206292003U CN 206292003 U CN206292003 U CN 206292003U CN 201621227082 U CN201621227082 U CN 201621227082U CN 206292003 U CN206292003 U CN 206292003U
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- CN
- China
- Prior art keywords
- leak detection
- detection groove
- cylinder
- evaporator fin
- inflation
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Abstract
The utility model is related to refrigerator apparatus field, more particularly, to a kind of evaporator fin leakage detection apparatus, including leak detection groove and the inflation delay control system, acoustooptic alarm system and the pneumatic marking device that are located on leak detection groove；Leak detection groove is welded using the stainless-steel sheet of 2~3mm thickness, osculum is provided with the bottom of 600mm × 300mm sides of leak detection groove, what is be connected with osculum is drainpipe, and ball valve is provided with one end of drainpipe, and the reflective mirror of 4 5mm thickness is provided with the bottom of leak detection groove；Magnetic valve of the inflation delay control system by time relay control on pipeline is constituted；Acoustooptic alarm system is the gas pressure alarm on pipeline；Pneumatic marking remembers that mould of the device by cylinder and on cylinder piston rod is constituted, and cylinder is controlled by floor push.The utility model controls inflation, leak detection time by equipment, it is to avoid artificial factors are received in the execution of leakage detecting process, improves the controllability of recall rate and leak detection operation.
Description
Technical field
The present invention relates to refrigerator apparatus field, more particularly, to a kind of evaporator fin leakage detection apparatus.
Background technology
Common leak detection line can be divided into two kinds of forms, and one is air pressure leak detection line, and two is water-bath leak detection line.Air pressure leak detection line
Because sensitivity requirement is high, high cost is often used for special article leak detection.Water-bath leak detection intuitively, at a high speed, can not only be examined accurately
Go out product minor leakage, and it is with low cost, it is the principal mode of present industrial production leak detection.Traditional water bath evaporator fin is examined
There is following defect in thread cast-off：One is low drainage efficiency, and water is changed in inconvenience, easily causes product that secondary pollution occurs；Two is when hunting leak
Between and the blowing pressure receive artificial factors, leak detection effect cannot ensure.
The content of the invention
A kind of leak detection suitable for evaporator fin provided it is an object of the invention to overcome the deficiencies in the prior art,
Using equipment control inflation, leak detection time, simplify operation, it is to avoid artificial factors are received in the execution of leakage detecting process, improve detection
The evaporator fin leakage detection apparatus of the controllability of rate and leak detection operation.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：
Evaporator fin leakage detection apparatus, including leak detection groove and be located at it is described leak detection groove on inflation delay control system, sound
Light alarm system and pneumatic marking device；The leak detection groove is welded using the stainless-steel sheet of 2~3mm thickness, its length
× size wide × deep is 1000mm × 600mm × 300mm, is provided with square tubes soldering and encloses in the surrounding of the leak detection groove and bottom
Frame, osculum is provided with the bottom of 600mm × 300mm sides of the leak detection groove, and what is be connected with the osculum is drainpipe,
Ball valve is installed in one end of the drainpipe, the reflective mirror of 4-5mm thickness is provided with the bottom of the leak detection groove；Described fills
Magnetic valve of the gas delay control system by time relay control on pipeline is constituted；Described acoustooptic alarm system is peace
Gas pressure alarm on pipeline；Mould of the described Pneumatic marking note device by cylinder and on cylinder piston rod
Tool is constituted, and described cylinder is controlled by floor push.
Preferably, the snap joint case of bottom hollow out is provided with described leak detection groove side.
Compared with prior art, beneficial effects of the present invention are：
Evaporator fin leakage detection apparatus of the present invention are used installs inflation delay control system, sound and light alarm system on leak detection groove
System and pneumatic marking device, the blowing pressure is controlled by inflating delay control system, controls to hunt leak by acoustooptic alarm system
Time, remember that device is realized reviewing product quality by Pneumatic marking, inflation, leak detection time are controlled by equipment, it is to avoid inspection
Artificial factors are received in the execution for leaking technique, improve the controllability of recall rate and leak detection operation.
Brief description of the drawings
Fig. 1 is present invention leak detection groove dimensional structure diagram.
Specific embodiment
Referring to shown in accompanying drawing 1, evaporator fin leakage detection apparatus, including leak detection groove 1 and the inflation that is located on the leak detection groove 1
Delay control system 2, acoustooptic alarm system and pneumatic marking device 3；The leak detection groove 1 uses the stainless steel of 2~3mm thickness
Steel plate is welded, and its length × wide × deep size is 1000mm × 600mm × 300mm, surrounding and bottom in the leak detection groove 1
Portion is provided with square tube 1-1 welding and encloses frame, and osculum is provided with the bottom of 600mm × 300mm sides of the leak detection groove 1, and described
What osculum was connected is drainpipe, and ball valve is provided with one end of the drainpipe, to increase the brightness in leak detection groove 1, in institute
The bottom for stating leak detection groove 1 is provided with the reflective mirror of 4-5mm thickness；Described inflation delay control system 2 is by time relay control
Magnetic valve on pipeline is constituted；Described acoustooptic alarm system is the gas pressure alarm on pipeline；Institute
Mould of the Pneumatic marking note device 3 stated by cylinder and on cylinder piston rod is constituted, and described cylinder receives floor push
Control.
Preferably, the snap joint case 1-2 of bottom hollow out is provided with described leak detection groove 1 side.
When the present invention is used, the quick of the bottom hollow out being provided with from leak detection groove 1 side after evaporator fin of manually taking connects
Snap joint of being taken in head case 1-2 blocks the turnover gas tube orifice of evaporator fin, then will be connected with the time relay
It is connected with snap joint with electromagnetic valve pipeline, inflation delay control system 2 realizes the inflation to evaporator fin pipeline, treats air pressure
When reaching the air pressure of acoustooptic alarm system setting, gas pressure alarm equipment alarm is blown a whistle, and manually will be filled with the evaporator fin of gas
And observed in the snap joint immersion leak detection groove 1 being attached thereto, after the several seconds, take and unload snap joint.Beaten by pneumatic
Labelling apparatus 3 stamp acceptance or rejection sign on evaporator fin.
The present invention is mainly suitable for the leak detection of evaporator fin, by the inflation delay control system being located on leak detection groove 1
2nd, acoustooptic alarm system and pneumatic marking device 3 realize automatic inflating to evaporator fin, pressure measurement, time delay, sound and light alarm,
Pressure release and pneumatic marking function；The ex factory pass rate of product can be effectively improved by the present invention, it is to avoid Customer Complaint, be adapted to wing
Piece evaporator manufacturing enterprise promotes the use of.
The above, is only the preferred embodiments of the present invention, and is not the limitation that other forms are done to the present invention,
Any those skilled in the art are changed or are modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiments.But, it is every without departing from the present invention program content, above example is done according to technical spirit of the invention
Any simple modification, equivalent variations and remodeling, still fall within protection scope of the present invention.
Claims (2)
1. evaporator fin leakage detection apparatus, it is characterised in that：Including leak detection groove and the inflation time delay control being located on the leak detection groove
System processed, acoustooptic alarm system and pneumatic marking device；The leak detection groove is welded using the stainless-steel sheet of 2~3mm thickness
Form, its length × wide × deep size is 1000mm × 600mm × 300mm, surrounding and the bottom side of being provided with the leak detection groove
Frame is enclosed in pipe welding, and osculum is provided with the bottom of 600mm × 300mm sides of the leak detection groove, is connected with the osculum
It is drainpipe, ball valve is installed in one end of the drainpipe, the reflective of 4-5mm thickness is provided with the bottom of the leak detection groove
Mirror；Magnetic valve of the described inflation delay control system by time relay control on pipeline is constituted；Described acousto-optic
Warning system is the gas pressure alarm on pipeline；Described Pneumatic marking remembers device by cylinder and installed in cylinder
Mould on piston rod is constituted, and described cylinder is controlled by floor push.
2. evaporator fin leakage detection apparatus according to claim 1, it is characterised in that：It is provided with described leak detection groove side
The snap joint case of bottom hollow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227082.4U CN206292003U (en) | 2016-11-15 | 2016-11-15 | Evaporator fin leakage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227082.4U CN206292003U (en) | 2016-11-15 | 2016-11-15 | Evaporator fin leakage detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292003U true CN206292003U (en) | 2017-06-30 |
Family
ID=59099690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621227082.4U Expired - Fee Related CN206292003U (en) | 2016-11-15 | 2016-11-15 | Evaporator fin leakage detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353045A (en) * | 2016-11-15 | 2017-01-25 | 合肥太通制冷科技有限公司 | Fin evaporator leak detecting device and leak detection method |
-
2016
- 2016-11-15 CN CN201621227082.4U patent/CN206292003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353045A (en) * | 2016-11-15 | 2017-01-25 | 合肥太通制冷科技有限公司 | Fin evaporator leak detecting device and leak detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20171115 |