CN102636716B - Electrified test method for testing refrigeration equipment - Google Patents
Electrified test method for testing refrigeration equipment Download PDFInfo
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- CN102636716B CN102636716B CN201210126789.6A CN201210126789A CN102636716B CN 102636716 B CN102636716 B CN 102636716B CN 201210126789 A CN201210126789 A CN 201210126789A CN 102636716 B CN102636716 B CN 102636716B
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- refrigeration equipment
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Abstract
The invention discloses an electrified test method for testing refrigeration equipment. The electrified test method is used for testing by using a property tester and comprises the steps of: arranging at least one test clamp on a pipe of the property tester, wherein the test clamp is constructed to be conductive and capable of measuring the temperature of the pipe; inserting a power plug on the refrigeration equipment onto the property tester; carrying out code scanning to confirm the product information of the refrigeration equipment; testing the resistance values between a phase line, a zero line and a ground line on the refrigeration equipment and the test clamp; when all the tested resistance values are greater than or equal to predetermined thresholds, determining that the product is normal in line connection and carrying out power transmission test on the refrigeration equipment, or else, stopping the test; and carrying out security check on the refrigeration equipment after the outage of the refrigeration equipment. According to the electrified test method provided by the embodiment of the invention, the possible short circuit or open circuit faults caused by wrong line connection of products can be tested, and power transmission test can be carried out on the products after the line connection is normal, so that the security of the test personnel is ensured and the damage or trip of the property tester is avoided.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of energising detection method for detection of refrigeration plant.
Background technology
For guaranteeing that each refrigerator product is all qualified before dispatching from the factory, producer can arrange the service check of a period of time before product export, before product energising detects, for ensureing checkout equipment and employee's safety, traditional way is before energising, first to carry out an electrical equipment safety check, guarantee to be inserted on performance detection apparatus and to detect again after product security appliance, finally, before dispatching from the factory, for guaranteeing the safety of product, after completing Performance Detection, in the situation that product surface is stained with dewdrop, also to carry out last safety check.Therefore, a product at least needs manually to plug more than three times attaching plug before dispatching from the factory, and by the check of different instruments, causes the loaded down with trivial details of operation, and in addition, repeatedly safety check can damage this product to a certain extent.
Summary of the invention
The present invention is intended at least solve one of technical matters existing in prior art.For this reason, one object of the present invention is to propose a kind of energising method of inspection for detection of refrigeration plant that detects refrigeration plant wiring situation.
According to the energising method of inspection for detection of refrigeration plant of the embodiment of the present invention, the described energising method of inspection adopts performance detector to test, the described energising method of inspection comprises the following steps: S1: at least one is set on the pipeline of described performance detector and detects folder, described detection double-layered quilt is configured to conduct electricity and can measures described pipeline temperature; S2: the attaching plug on refrigeration plant is inserted on described performance detector; S3: barcode scanning is confirmed the product information of described refrigeration plant; S4: detect the resistance value between phase line, zero line, ground wire and the described detection folder on described refrigeration plant; S5: when the resistance value detecting is all more than or equal to predetermined threshold, determines that product wiring is normal, and described refrigeration plant is carried out to power transmission detection, otherwise stop detecting; S6: to described refrigeration plant being carried out to safety check after described refrigeration plant power-off.
According to the energising method of inspection for detection of refrigeration plant of the embodiment of the present invention, at least one is set on the pipeline of performance detector and detects folder, this detection is clipped in when measuring pipeline temperature, has the function that earthing of casing security detects.By first detecting the phase line, zero line, ground wire of refrigeration plant and the resistance value between detection folder, can detect short circuit or open circuit fault that product may exist because of wiring error, after definite product wiring is normal, power transmission detects again, thereby when power transmission detects, guaranteed testing staff's safety, avoided damage or the tripping operation of the performance detector that causes because of wiring error that product may exist.This energising method of inspection compares with traditional method of inspection the plug that has reduced primary power source plug simultaneously, can reduce by an operation post, reduce production costs, simultaneously than the few safety check process of traditional method of inspection, reduce the impact to product of high voltage heavy current, be more conducive to the guarantee of Product Safety.
In addition, the energising method of inspection for detection of refrigeration plant according to the present invention also has following additional technical feature:
Particularly, described detection folder comprises: conductive clip housing, is provided with wire on described clip housing; Temperature detection sensor, described temperature detection sensor is arranged on described clip housing.Thus, this detection folder can be delivered to the temperature signal on the pipeline detecting on computing machine, and simple in structure, has the function that earthing of casing security detects.
In an example of the present invention, described clip housing is made by metal material.
In another example of the present invention, on the surface of described whole clip housing, be coated with metal level.
In another example of the present invention, the contact site of described clip housing and described pipeline is provided with electric conductor.
Particularly, described electric conductor is copper sheet or aluminium flake.
According to some embodiments of the present invention, described temperature detection sensor is digital temperature sensor.Thus, this temperature detection sensor can convert digital signal to temperature signal, so that be sent on computing machine.
Further, described wire is quad.Thus, guarantee the temperature signal of the pipeline detecting to be sent on computing machine, and further guaranteed to detect the grounding function of folder.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the process flow diagram of the energising method of inspection for detection of refrigeration plant of the embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
In addition,, in description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
Below with reference to Fig. 1, describe according to a kind of energising method of inspection for detection of refrigeration plant of the embodiment of the present invention, whether the method is qualified for detect refrigeration plant before refrigeration plant dispatches from the factory.
According to the energising method of inspection for detection of refrigeration plant of the embodiment of the present invention, the energising method of inspection adopts performance detector to test, those of ordinary skill in the art should be understood that performance detector has intelligent acquisition function and power transmission function, is not just described in detail here.As shown in Figure 1, the energising method of inspection comprises the following steps:
S1: at least one is set on the pipeline of performance detector and detects folder, detect double-layered quilt and be configured to can conduct electricity and can measure pipeline temperature.
S2: the attaching plug on refrigeration plant is inserted on performance detector.
S3: barcode scanning is confirmed the product information of refrigeration plant.
S4: detect the resistance value between phase line, zero line, ground wire and the detection folder on refrigeration plant, alternatively, the resistance value of detection can be the resistance value between the resistance value between phase line and zero line, phase line and detection folder.
S5: when the resistance value detecting is all more than or equal to predetermined threshold, determines that product wiring is normal, and refrigeration plant is carried out to power transmission detection, otherwise stop detecting.
S6: to refrigeration plant being carried out to safety check after refrigeration plant power-off.
According to the energising method of inspection for detection of refrigeration plant of the embodiment of the present invention, at least one is set on the pipeline of performance detector and detects folder, this detection is clipped in when measuring pipeline temperature, has the function that earthing of casing security detects.By first detecting the phase line, zero line, ground wire of refrigeration plant and the resistance value between detection folder, can detect short circuit or open circuit fault that product may exist because of wiring error, after definite product wiring is normal, power transmission detects again, thereby when power transmission detects, guaranteed testing staff's safety, avoided damage or the tripping operation of the performance detector that causes because of wiring error that product may exist.This energising method of inspection compares with traditional method of inspection the plug that has reduced primary power source plug simultaneously, can reduce by an operation post, reduce production costs, simultaneously than the few safety check process of traditional method of inspection, reduce the impact to product of high voltage heavy current, be more conducive to the guarantee of Product Safety.
In some embodiments of the invention, detect folder and comprise: conductive clip housing and temperature detection sensor, wherein, on clip housing, be provided with wire, temperature detection sensor is arranged on clip housing.Particularly, temperature detection sensor is digital temperature sensor, and this digital temperature sensor can convert temperature signal to digital signal.Further, wire is quad, and wherein, wire is connected with computing machine, and three cores in wire are sent to the digital signal of temperature detection sensor on computing machine, and another root core serves as the effect of earth lead.Thus, it is simple that this detects clamping structure, and guaranteed, when measuring pipeline temperature, to have the function that earthing of casing security detects.
In an example of the present invention, clip housing is made by metal material.
In another example of the present invention, on the surface of whole clip housing, be coated with metal level.
In another example of the present invention, the contact site of clip housing and pipeline is provided with electric conductor.Alternatively, electric conductor is copper sheet or aluminium flake, certainly the invention is not restricted to this, and electric conductor can be the good material of other electric conductivities.Thereby guaranteed the electric conductivity of clip housing.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. for detection of an energising method of inspection for refrigeration plant, the described energising method of inspection adopts performance detector to test, and it is characterized in that, the described energising method of inspection comprises the following steps:
S1: at least one is set on the pipeline of described performance detector and detects folder, described detection double-layered quilt is configured to conduct electricity and can measures described pipeline temperature;
S2: the attaching plug on refrigeration plant is inserted on described performance detector;
S3: barcode scanning is confirmed the product information of described refrigeration plant;
S4: detect the resistance value between phase line, zero line, ground wire and the described detection folder on described refrigeration plant;
S5: when the resistance value detecting is all more than or equal to predetermined threshold, determines that product wiring is normal, and described refrigeration plant is carried out to power transmission detection, otherwise stop detecting;
S6: to described refrigeration plant being carried out to safety check after described refrigeration plant power-off;
Described detection folder comprises: conductive clip housing, is provided with wire on described clip housing; Temperature detection sensor, described temperature detection sensor is arranged on described clip housing.
2. the energising method of inspection for detection of refrigeration plant according to claim 1, is characterized in that, described clip housing is made by metal material.
3. the energising method of inspection for detection of refrigeration plant according to claim 1, is characterized in that, on the surface of described whole clip housing, is coated with metal level.
4. the energising method of inspection for detection of refrigeration plant according to claim 1, is characterized in that, the contact site of described clip housing and described pipeline is provided with electric conductor.
5. the energising method of inspection for detection of refrigeration plant according to claim 4, is characterized in that, described electric conductor is copper sheet or aluminium flake.
6. the energising method of inspection for detection of refrigeration plant according to claim 1, is characterized in that, described temperature detection sensor is digital temperature sensor.
7. the energising method of inspection for detection of refrigeration plant according to claim 6, is characterized in that, described wire is quad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210126789.6A CN102636716B (en) | 2012-04-26 | 2012-04-26 | Electrified test method for testing refrigeration equipment |
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| CN201210126789.6A CN102636716B (en) | 2012-04-26 | 2012-04-26 | Electrified test method for testing refrigeration equipment |
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| CN102636716A CN102636716A (en) | 2012-08-15 |
| CN102636716B true CN102636716B (en) | 2014-07-16 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7511505B1 (en) * | 2003-12-17 | 2009-03-31 | Heatcraft Refrigeration Products Llc | Centralized connector module having component diagnostic capability, refrigeration unit incorporating the same and methods of assembling and troubleshooting a refrigeration unit |
| CN101738555A (en) * | 2009-12-22 | 2010-06-16 | 大连三洋压缩机有限公司 | Method for detecting electric performance of wire holder for compressor and detection system thereof |
| CN102175945A (en) * | 2011-02-22 | 2011-09-07 | 合肥美的荣事达电冰箱有限公司 | Refrigerating apparatus automatic detection method and device, refrigerating apparatus |
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2012
- 2012-04-26 CN CN201210126789.6A patent/CN102636716B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7511505B1 (en) * | 2003-12-17 | 2009-03-31 | Heatcraft Refrigeration Products Llc | Centralized connector module having component diagnostic capability, refrigeration unit incorporating the same and methods of assembling and troubleshooting a refrigeration unit |
| CN101738555A (en) * | 2009-12-22 | 2010-06-16 | 大连三洋压缩机有限公司 | Method for detecting electric performance of wire holder for compressor and detection system thereof |
| CN102175945A (en) * | 2011-02-22 | 2011-09-07 | 合肥美的荣事达电冰箱有限公司 | Refrigerating apparatus automatic detection method and device, refrigerating apparatus |
Non-Patent Citations (4)
| Title |
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| 冰箱压缩机接线端子的判别;吴永望;《电冰箱 空调器》;19961231(第12期);17 * |
| 单相制冷空调设备的外壳带电问题;陈丁惠;《制冷》;20000630;第19卷(第2期);75-77 * |
| 吴永望.冰箱压缩机接线端子的判别.《电冰箱 空调器》.1996,(第12期), |
| 陈丁惠.单相制冷空调设备的外壳带电问题.《制冷》.2000,第19卷(第2期), |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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