CN202947395U - Defrosting device and heat control equipment - Google Patents
Defrosting device and heat control equipment Download PDFInfo
- Publication number
- CN202947395U CN202947395U CN 201220659889 CN201220659889U CN202947395U CN 202947395 U CN202947395 U CN 202947395U CN 201220659889 CN201220659889 CN 201220659889 CN 201220659889 U CN201220659889 U CN 201220659889U CN 202947395 U CN202947395 U CN 202947395U
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- control equipment
- heat control
- image information
- defroster
- collecting device
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- 238000010257 thawing Methods 0.000 title abstract description 6
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Defrosting Systems (AREA)
Abstract
The utility model relates to a defrosting device and heat control equipment. The defrosting device is used in the heat control equipment, arranged in the heat control equipment, and comprises an image information collector and a controller, wherein the image information collector is used for collecting image information of an evaporator in the heat control equipment, and the controller is used for controlling a four-way valve in the heat control equipment to perform working mode switch according to the image information collected by the image information collector. The heat control equipment can perform defrosting in case of frosting on the evaporator, and stop defrosting when the evaporator is frostless, so that the electric energy is saved, the energy efficiency of the heat control equipment is improved, and the service life of the heat control equipment is prolonged.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of defroster and the heat control equipment with this defroster.
Background technology
There is the defective of the not thorough and frequent defrost of defrost when at present, the heat control equipment such as air-conditioning and heat pump moves in the winter time.Take heat pump as example, when winter operation heats, the defrost mode of heat pump has following two kinds: a kind of is the time defrost, under this kind mode, after heat pump moved a setting-up time in the winter time, no matter the evaporator surface of this heat pump has or not frosting, cross valve just was automatically converted to the defrost pattern and carries out defrost, approximately 60 seconds time, automatically restore to after defrost finishes and heat mode of operation; Another kind is the temperature defrost, under this kind mode, arrange at evaporator surface a TEMP mouth is installed, temperature is adjustable from 0--10 ° of C defrost,-10 ° of C to be set as example, the evaporation oral thermometer surface temperature that detects evaporimeter when temperature sensor reaches 0.1 ° of C of-10 ° of positive and negative temperature difference of C() time, central processor CPU sends command signal and begins defrost, about 60 seconds defrost time, the complete automatic recovery of defrost heats mode of operation.
Under above-mentioned defrost mode; air-cooled unit or the equipment such as air source heat pump, air-conditioning operation when heating in winter often can appear; some evaporator surfaces have overworked a thick layer of frost; main frame also heats in operation, especially snow day or air humidity large in evaporator surface very easily hang frost, northeastward during subzero 30 ° of dry and cold weather of C; obviously frostless on evaporimeter; in defrost, waste electric energy in the time of can finding the main frame operation, greatly reduced efficiency.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of defroster and heat control equipment, improves the efficiency of heat control equipment.
For solving the problems of the technologies described above, the utility model proposes a kind of defroster, be used for heat control equipment, described defroster is arranged in heat control equipment, comprises for the image information collecting device of the image information that gathers the heat control equipment evaporimeter and controls according to the image information that described image information collecting device collects the controller that in described heat control equipment, cross valve carries out the mode of operation switching.
Further, above-mentioned defroster also can have following characteristics, and described image information collecting device is the miniature imaging instrument.
Further, above-mentioned defroster also can have following characteristics, and described image information collecting device and controller are positioned at the side back to the user of described evaporimeter.
Further, above-mentioned defroster also can have following characteristics, and described heat control equipment is air source heat pump, air-conditioning, Teat pump boiler or air-cooled unit.
For solving the problems of the technologies described above, the utility model has also proposed a kind of heat control equipment, comprises the described defroster of above-mentioned any one.
Heat control equipment of the present utility model just carries out defrost when on evaporimeter, frost being arranged, do not carry out defrost when frostless on evaporimeter, thereby saved electric energy, has improved the efficiency of heat control equipment, and has extended the service life of heat control equipment.
Description of drawings
Fig. 1 is the position relationship schematic diagram of image information collecting device and evaporimeter in the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
In the utility model embodiment, heat control equipment comprises evaporimeter, cross valve, image information collecting device and controller.Wherein, evaporimeter and cross valve are the intrinsic parts in heat control equipment, and image information collecting device and controller are the parts that are used for defrosting that the utility model increases in heat control equipment.Image information collecting device and controller have consisted of the defroster in the heat control equipment.The image information collecting device is used for gathering the image information of evaporimeter.The image information that controller is used for collecting according to the image information collecting device is controlled cross valve and is carried out the mode of operation switching.Here said mode of operation has two kinds, and a kind of is refrigeration mode (pattern during the cross valve normal operation), and another kind is heating mode (pattern of cross valve when defrost).
Image information collecting device and controller are positioned at the inboard of evaporimeter.Here, the inboard refers to the side back to the user of evaporimeter.Fig. 1 shows the position relationship of image information collecting device and evaporimeter.
The defrost operation principle of the utility model heat control equipment is: when on evaporimeter, frost being arranged, the image information collecting device will collect the frosting picture (more than in this picture, the area of white portion accounts for the preset ratio of whole picture area, on this caption evaporimeter, frost is arranged), when controller is received the frosting picture of image information collecting device transmission, control cross valve and switch to heating mode, make the refrigerant reverse circulation, evaporimeter begins to heat defrost; After defrost was complete, frostless on evaporimeter, the image information collecting device did not collect frosting picture (because there is no frost on evaporimeter this moment), and controller is controlled cross valve and switched to refrigeration mode, and refrigerant forward circulates, and evaporimeter begins refrigeration.The defective of the not thorough and frequent defrost of defrost when as seen the defrost technology that adopts of heat control equipment of the present utility model has solved the heat control equipment winter operations such as existing air-conditioning, heat pump.
The image information collecting device can be the miniature imaging instrument.
Wherein, heat control equipment can be air source heat pump, air-conditioning, Teat pump boiler, air-cooled unit etc.
Heat control equipment of the present utility model just carries out defrost when on evaporimeter, frost being arranged, do not carry out defrost when frostless on evaporimeter, thereby saved electric energy, has improved the efficiency of heat control equipment, and has extended the service life of heat control equipment.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. defroster, be used for heat control equipment, it is characterized in that, described defroster is arranged in heat control equipment, comprises for the image information collecting device of the image information that gathers the heat control equipment evaporimeter and controls according to the image information that described image information collecting device collects the controller that in described heat control equipment, cross valve carries out the mode of operation switching.
2. defroster according to claim 1, is characterized in that, described image information collecting device is the miniature imaging instrument.
3. defroster according to claim 1, is characterized in that, described image information collecting device and controller are positioned at the side back to the user of described evaporimeter.
4. defroster according to claim 1, is characterized in that, described heat control equipment is air source heat pump, air-conditioning, Teat pump boiler or air-cooled unit.
5. a heat control equipment, is characterized in that, comprises the described defroster of claim 1 to 4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659889 CN202947395U (en) | 2012-12-04 | 2012-12-04 | Defrosting device and heat control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659889 CN202947395U (en) | 2012-12-04 | 2012-12-04 | Defrosting device and heat control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947395U true CN202947395U (en) | 2013-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220659889 Expired - Fee Related CN202947395U (en) | 2012-12-04 | 2012-12-04 | Defrosting device and heat control equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN202947395U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896672A (en) * | 2015-06-11 | 2015-09-09 | Tcl空调器(中山)有限公司 | Air conditioner defrosting control method and air conditioner |
| CN105258433A (en) * | 2015-10-10 | 2016-01-20 | 沈阳海尔电冰箱有限公司 | Air cooling refrigerator and defrosting control method thereof |
| CN106568251A (en) * | 2016-10-11 | 2017-04-19 | 珠海格力电器股份有限公司 | Defrosting control method and device for refrigeration equipment and refrigeration equipment with defrosting control device |
| CN107020917A (en) * | 2017-04-12 | 2017-08-08 | 南京协众汽车空调集团有限公司 | A kind of pump type heat electric automobile air conditioner defrosting control system and method based on computer vision technique |
| CN110657617A (en) * | 2018-06-29 | 2020-01-07 | 博西华电器（江苏）有限公司 | Defrosting control method and device for refrigerator and refrigerator |
| CN111033134A (en) * | 2017-08-28 | 2020-04-17 | 大金工业株式会社 | Air conditioner |
| CN111964213A (en) * | 2020-08-21 | 2020-11-20 | 宁波奥克斯电气股份有限公司 | Defrosting cycle control method and device, electronic equipment and storage medium |
-
2012
- 2012-12-04 CN CN 201220659889 patent/CN202947395U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896672A (en) * | 2015-06-11 | 2015-09-09 | Tcl空调器(中山)有限公司 | Air conditioner defrosting control method and air conditioner |
| CN105258433A (en) * | 2015-10-10 | 2016-01-20 | 沈阳海尔电冰箱有限公司 | Air cooling refrigerator and defrosting control method thereof |
| CN105258433B (en) * | 2015-10-10 | 2018-03-23 | 沈阳海尔电冰箱有限公司 | The defrosting control method of wind cooling refrigerator and wind cooling refrigerator |
| CN106568251A (en) * | 2016-10-11 | 2017-04-19 | 珠海格力电器股份有限公司 | Defrosting control method and device for refrigeration equipment and refrigeration equipment with defrosting control device |
| CN107020917A (en) * | 2017-04-12 | 2017-08-08 | 南京协众汽车空调集团有限公司 | A kind of pump type heat electric automobile air conditioner defrosting control system and method based on computer vision technique |
| CN107020917B (en) * | 2017-04-12 | 2019-02-12 | 南京协众汽车空调集团有限公司 | A kind of pump type heat electric automobile air conditioner defrosting control system and method based on computer vision technique |
| CN111033134A (en) * | 2017-08-28 | 2020-04-17 | 大金工业株式会社 | Air conditioner |
| CN110657617A (en) * | 2018-06-29 | 2020-01-07 | 博西华电器（江苏）有限公司 | Defrosting control method and device for refrigerator and refrigerator |
| CN111964213A (en) * | 2020-08-21 | 2020-11-20 | 宁波奥克斯电气股份有限公司 | Defrosting cycle control method and device, electronic equipment and storage medium |
| CN111964213B (en) * | 2020-08-21 | 2022-03-01 | 宁波奥克斯电气股份有限公司 | Defrosting cycle control method and device, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160926 Address after: 100095 Beijing hot springs town, the junction of the east end of the junction of the boat is 100 meters to the east of the city of Haidian District Patentee after: Xin Yu Yu energy technology (Beijing) Co., Ltd. Address before: 100095 Beijing hot springs town, the junction of the east end of the junction of the boat is 100 meters to the east of the city of Haidian District Patentee before: Wang Xiuli |
|
| 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: 20130522 Termination date: 20201204 |