CN206311282U - Rail mounted evaporator leak-checking apparatus - Google Patents

Rail mounted evaporator leak-checking apparatus Download PDF

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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
rail
boosting pump
evaporator
gas boosting
pond
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
Application number
CN201620626736.4U
Other languages
Chinese (zh)
Inventor
刘滕军
Original Assignee
刘滕军
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 刘滕军 filed Critical 刘滕军
Priority to CN201620626736.4U priority Critical patent/CN206311282U/en
Application granted granted Critical
Publication of CN206311282U publication Critical patent/CN206311282U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Rail mounted evaporator leak-checking apparatus
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.
CN201620626736.4U 2016-06-23 2016-06-23 Rail mounted evaporator leak-checking apparatus Expired - Fee Related CN206311282U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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