CN206311282U - Rail mounted evaporator leak-checking apparatus - Google Patents
Rail mounted evaporator leak-checking apparatus Download PDFInfo
- Publication number
- CN206311282U CN206311282U CN201620626736.4U CN201620626736U CN206311282U CN 206311282 U CN206311282 U CN 206311282U CN 201620626736 U CN201620626736 U CN 201620626736U CN 206311282 U CN206311282 U CN 206311282U
- Authority
- CN
- China
- Prior art keywords
- boosting pump
- gas boosting
- pond
- evaporator
- draft arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model discloses a kind of rail mounted evaporator leak-checking apparatus, for detected after evaporator machine-shaping its whether gas leakage, it includes head track, bottom rail, draught line, draft arm, railcar, gas boosting pump, leak hunting pond, connecting tube, plug, by connecting pipe box in one end of evaporator pipeline when using, the other end or multiterminal are blocked with plug, it is integrally placed in railcar, vehicle is towed in pond of leaking hunting, it is pressurized in pipeline by gas boosting pump again, its air pressure inside is set to be more than 2.8Mpa, continue 30 minutes in pond, if bubble-free is emerged, it is qualified then to check, it is otherwise unqualified, the utility model by it is with air pressure capable of being increased slightly above it is actually used when channel interior pressure, therefore its security performance for using accesses guarantee, the phenomenons such as leakage are prevented.
Description
Technical field
The utility model is related to art of refrigeration units, more particularly to a kind of dress for detecting evaporator pipeline air-tightness
Put.
Background technology
Evaporator is an important device in refrigeration plant, and the flowing of its channel interior has coolant, actually used process
In be not allow leakage, and in process of production, it is necessary to the leak-checking apparatus to having produced carry out air-leakage test, existing inspection
There is inaccurate, the unscientific deficiency of detection in survey means.
The content of the invention
To overcome the above-mentioned deficiency of prior art, the utility model makes following design：The utility model structure：Including top
Rail, bottom rail, draught line, draft arm, railcar, gas boosting pump, pond of leaking hunting, connecting tube, plug, the draft arm is loaded on described
On head track, the draught line is fixed on the draft arm, and for inclined-plane, bottom rail is from described two inclined-planes for the opposite side of pond two that leaks hunting
To wearing and mistake, the gas boosting pump is fixed on the draft arm, and one end of the connecting tube connects with the gas boosting pump
Connect, the other end is connected with a port of evaporator pipeline to be measured, and the external connection end of connecting tube has ferrule fitting；It is described to leak hunting
Pool side has scale and a liquid-level switch, and the liquid-level switch connects timing and alarming device, and when evaporator to be measured, to be placed in railcar enterprising
Enter to leak hunting pond when, touch liquid-level switch timing, start alarm after the value that sets of arrival, you can railcar is involved into pond of leaking hunting,
Complete detection.
Preferably, there is the bolt of the platform for carrying the gas boosting pump and the fixation gas boosting pump on the arm
And screw.
When the utility model is used, with gas boosting pump by connecting tube and plug, improve inside evaporator pipeline to be measured
Air pressure, internal pressure when simulating actually used, can accurately detect air-tightness of the evaporator to be measured in actual motion,
Testing result is accurate.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Specific embodiment
Embodiment one
As shown in figure 1, the utility model includes that head track 11, bottom rail 5, draught line 10, draft arm 3, railcar 9, gas increase
Press pump 4, pond 8 of leaking hunting, connecting tube 6, plug, loaded on the head track 11, the draught line 10 is fixed on described the draft arm 3
On draft arm 3,8 liang of the pond opposite side that leaks hunting for inclined-plane, bottom rail 5 from described two inclined-planes to wearing and mistake, the gas boosting pump 4
It is fixed on the draft arm 3, one end of the connecting tube 6 is connected with the gas boosting pump 4, the other end and evaporator to be measured
The a port connection of pipeline, and the external connection end of connecting tube has ferrule fitting 7；The side of pond 8 of leaking hunting has scale and liquid level to open
Close 2, the switch connection timing and alarming of the liquid level 2 device 1.
More specifically, there are the platform and the fixation gas boosting pump for carrying the gas boosting pump 4 on the draft arm 3
4 bolt and screw.
The utility model preferred embodiment is these are only, therefore can not according to this limit the scope that the utility model is implemented, i.e.,
The equivalence changes and decoration made according to the utility model description, should all belong in the range of the utility model covering.
Claims (2)
1. a kind of rail mounted evaporator leak-checking apparatus, it is characterised in that：Including head track, bottom rail, draught line, draft arm, railcar,
Gas boosting pump, pond of leaking hunting, connecting tube, plug, loaded on the head track, the draught line is fixed on described leading to the draft arm
Draw on arm, for inclined-plane, bottom rail is from described two inclined-planes to wearing and mistake for the opposite side of pond two that leaks hunting；The gas boosting pump is fixed on
On the draft arm, one end of the connecting tube is connected with the gas boosting pump, the other end and the one of evaporator pipeline to be measured
Individual port connection, and the external connection end of connecting tube has ferrule fitting；The pool side that leaks hunting has scale and liquid-level switch, the liquid level
Switch connection timing and alarming device.
2. rail mounted evaporator leak-checking apparatus according to claim 1, it is characterised in that：There is carrying described on the draft arm
The platform of gas boosting pump and the bolt and screw of the fixation gas boosting pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626736.4U CN206311282U (en) | 2016-06-23 | 2016-06-23 | Rail mounted evaporator leak-checking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626736.4U CN206311282U (en) | 2016-06-23 | 2016-06-23 | Rail mounted evaporator leak-checking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311282U true CN206311282U (en) | 2017-07-07 |
Family
ID=59241875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620626736.4U Expired - Fee Related CN206311282U (en) | 2016-06-23 | 2016-06-23 | Rail mounted evaporator leak-checking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973547A (en) * | 2016-06-23 | 2016-09-28 | 刘滕军 | Track type evaporator leak detection device |
-
2016
- 2016-06-23 CN CN201620626736.4U patent/CN206311282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973547A (en) * | 2016-06-23 | 2016-09-28 | 刘滕军 | Track type evaporator leak detection device |
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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: 20170707 Termination date: 20180623 |