CN205748818U - Detection device - Google Patents
Detection device Download PDFInfo
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- CN205748818U CN205748818U CN201620443080.2U CN201620443080U CN205748818U CN 205748818 U CN205748818 U CN 205748818U CN 201620443080 U CN201620443080 U CN 201620443080U CN 205748818 U CN205748818 U CN 205748818U
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- detection device
- pipeline
- clamp
- fixture
- fixtures
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Abstract
This utility model provides a kind of detection device, in order to the weld part of pipeline is hunted leak, described detection device includes some fixtures, each described fixture includes a pair clamp clamping described pipeline, it is formed with to house the host cavity of described pipeline described in a pair between clamp, each described fixture is provided with the first opening being connected with described host cavity, described detection device also includes leak detector, discharge, it is respectively communicated with the first opening of some described fixtures and some escape pipes of described discharge, described discharge is provided with the detection mouth in order to be connected with described leak detector.Detection device of the present utility model, arranges multiple fixture, detects weld parts multiple on pipeline, improves detection efficiency, arranges the corresponding some fixtures of a leak detector, has saved cost.
Description
Technical field
This utility model relates to a kind of detection device, particularly relates to a kind of detection device in order to hunt leak the weld part of pipeline.
Background technology
Air-conditioning, refrigerator need refrigeration pipe is carried out quality of welding spot detection after production completes at present.Prior art is to be passed through helium in pipeline, by workman's hand-held detector near solder joint, if helium having been detected, illustrates that quality of welding spot does not passes a test.Although so can realize testing goal, but owing to the pipeline of a refrigerator or air-conditioning has multiple solder joint, workman will carry out once-through operation for each solder joint, wastes time and energy.
In view of this, it is necessary to existing detection device is improved, to solve the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of detection device, the problem wasted time and energy to solve existing detector to detect respectively for each solder joint.
For achieving the above object, this utility model provides a kind of detection device, in order to the weld part of pipeline is hunted leak, described detection device includes some fixtures, each described fixture includes a pair clamp clamping described pipeline, it is formed with to house the host cavity of described pipeline described in a pair between clamp, each described fixture is provided with the first opening being connected with described host cavity, described detection device also includes leak detector, discharge, it is respectively communicated with the first opening of some described fixtures and some escape pipes of described discharge, described discharge is provided with the detection mouth in order to be connected with described leak detector.
As further improvement of the utility model, described detection device also includes that the first ECU, each described escape pipe are provided with electromagnetic valve, and described first ECU controls the switch of described electromagnetic valve with the break-make of air-flow in the described escape pipe of control.
As further improvement of the utility model, each described fixture is provided with the second opening being connected with described host cavity, and described detection device also includes source of the gas and is respectively communicated with the second opening of some described fixtures and some air inlet pipe of described source of the gas.
As further improvement of the utility model, the sealing member of sealing when each described fixture also includes being arranged on the outside of clamp junction described in a pair in order to ensure described clamp clamping pipeline.
As further improvement of the utility model, described detection device also includes controlling described clamp and clamps the mechanical hand of described pipeline and in order to control the second ECU of described robot work.
The beneficial effects of the utility model are: detection device of the present utility model, arrange multiple fixture, detect weld parts multiple on pipeline, improve detection efficiency, arrange the corresponding some fixtures of a leak detector, have saved cost.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model detection device；
Fig. 2 is the structural representation of fixture in Fig. 1；
Fig. 3 is the structural representation of clamp in Fig. 2.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, with specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, detection device 100 of the present utility model, in order to hunt leak to the weld part of pipeline 200 (not shown).Described detection device 100 includes some fixtures 1, discharge 3, some escape pipes 4, source of the gas (not shown), some air inlet pipe 5 and leak detector 2.
Each described fixture 1 includes clamping a pair clamp 11 of described pipeline 200, the sealing member 14 of sealing when being arranged on the outside of clamp 11 junction described in a pair to ensure described clamp 11 and clamp pipeline 200.
Described clamp 11 uses vulcanie to make, in hemispherical.Clamp 11 described in a pair between be formed with to house the host cavity 111 of described pipeline 200, the junction couple positioned opposite of clamp 11 has the accommodating hole 15 adapted with described pipeline 200.When described clamp 11 clamps pipeline 200, the two ends of pipeline 200 extend laterally from accommodating hole 15.Clamp 11 in present embodiment uses rubber to make, and clamp 11 junction is provided with sealing member 14, it is ensured that sealing, prevents fixture 1 surrounding air from entering fixture 1, the accuracy that impact is measured.
In present embodiment, each described fixture 1 also include being separately positioned on a pair clamp 11 in order to the first opening 12 and the second opening 13 being connected with host cavity 111.Certainly, in other embodiments, described first opening 12 and the second opening 13 can also be arranged on same clamp 11.
Some described escape pipes 4 are respectively communicated with the first opening 12 of some fixtures 1 and described discharge 3, and each described escape pipe 4 is provided with electromagnetic valve 41.Described detection device 100 also includes the first ECU (not shown), and described first ECU is in order to control the switch of described electromagnetic valve 41 with the break-make of air-flow in the described escape pipe 4 of control.
Described discharge 3 is provided with the detection mouth 31 in order to be connected with described leak detector 2.Preferably, described detection mouth 31 is arranged on the middle part of described discharge 3.
Described first ECU controls each electromagnetic valve 41 successively and opens, and described leak detector 2 can detect the air-flow in each escape pipe 4 respectively.
In present embodiment, some described air inlet pipe 5 are respectively communicated with the second opening 13 of some fixtures 1 and described source of the gas.Described source of the gas can be Nitrogen source gases.Certainly, in other embodiments, it is also possible to be not provided with source of the gas, the second opening 13 and air inlet pipe 5.
In present embodiment, described detection device 100 also includes controlling described clamp 11 and clamps the mechanical hand (not shown) of described pipeline 200 and in order to control second ECU (not shown) of described robot work.So, for the air-conditioning of a certain model, refrigerator etc., it is only necessary to set program in the second ECU in advance, when detection, manipulator control some fixtures 1 are clamped on pipeline 200, without by manually each weld part being detected respectively.
Detection device 100 detection method of the present utility model is as follows:
Pour helium or cold-producing medium by pipeline 200, the some fixtures of manipulator control 1 clamp pipeline 200；
First ECU controls electromagnetic valve 41 and opens successively, and the gas in source of the gas is flowed into host cavity 111 through air inlet pipe 5, then is flowed into discharge 3 from host cavity 111 through escape pipe 4；
Gas in discharge 3 is detected by described leak detector 2, if leak detector 2 detects in air-flow containing helium or cold-producing medium, then sends alarm, and the weld part of the pipeline 200 that prompting is corresponding exists leakage.
Detection device 100 of the present utility model, pipeline 200 is clamped by arranging manipulator control clamp 11, eliminate artificial, reduce the pressure of workman, by arranging multiple fixture 1, weld parts multiple on pipeline 200 are detected, improve detection efficiency, one corresponding some fixture 1 of leak detector 2 is set, has saved cost.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (5)
1. a detection device, in order to the weld part of pipeline is hunted leak, it is characterized in that: described detection device includes some fixtures, each described fixture includes a pair clamp clamping described pipeline, it is formed with to house the host cavity of described pipeline described in a pair between clamp, each described fixture is provided with the first opening being connected with described host cavity, described detection device also includes leak detector, discharge, it is respectively communicated with the first opening of some described fixtures and some escape pipes of described discharge, described discharge is provided with the detection mouth in order to be connected with described leak detector.
Detection device the most according to claim 1, it is characterized in that: described detection device also includes the first ECU, each described escape pipe is provided with electromagnetic valve, and described first ECU controls the switch of described electromagnetic valve with the break-make of air-flow in the described escape pipe of control.
Detection device the most according to claim 1, it is characterized in that: each described fixture is provided with the second opening being connected with described host cavity, described detection device also includes source of the gas and is respectively communicated with the second opening of some described fixtures and some air inlet pipe of described source of the gas.
Detection device the most according to claim 1, it is characterised in that: the sealing member of sealing when each described fixture also includes being arranged on the outside of clamp junction described in a pair in order to ensure described clamp clamping pipeline.
Detection device the most according to claim 1, it is characterised in that: described detection device also includes controlling described clamp and clamps the mechanical hand of described pipeline and in order to control the second ECU of described robot work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443080.2U CN205748818U (en) | 2016-05-16 | 2016-05-16 | Detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443080.2U CN205748818U (en) | 2016-05-16 | 2016-05-16 | Detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748818U true CN205748818U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620443080.2U Active CN205748818U (en) | 2016-05-16 | 2016-05-16 | Detection device |
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| Country | Link |
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| CN (1) | CN205748818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990955A (en) * | 2017-12-29 | 2019-07-09 | 惠州比亚迪电子有限公司 | Battery pack liquid cooling connector helium-leakage detecting apparatus |
-
2016
- 2016-05-16 CN CN201620443080.2U patent/CN205748818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990955A (en) * | 2017-12-29 | 2019-07-09 | 惠州比亚迪电子有限公司 | Battery pack liquid cooling connector helium-leakage detecting apparatus |
| CN109990955B (en) * | 2017-12-29 | 2021-04-20 | 惠州比亚迪电子有限公司 | Helium leakage detection device for liquid-cooled joint of battery pack |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |