CN204231801U - A kind of electric-controlled box of hot pump in low temp unit - Google Patents
A kind of electric-controlled box of hot pump in low temp unit Download PDFInfo
- Publication number
- CN204231801U CN204231801U CN201420707936.3U CN201420707936U CN204231801U CN 204231801 U CN204231801 U CN 204231801U CN 201420707936 U CN201420707936 U CN 201420707936U CN 204231801 U CN204231801 U CN 204231801U
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- electric
- heating tape
- box body
- low temp
- circuit board
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Abstract
The utility model discloses a kind of electric-controlled box of hot pump in low temp unit, comprise box body, heat-preservation cotton and control circuit board, also fix a heating tape between described box body and heat-preservation cotton, heating tape is electrically connected with control circuit board.Compared with prior art, the utility model by fixing a heating tape between box body and heat-preservation cotton, heating tape is electrically connected with control circuit board, heating tape carries out heating to box body and removes and enter aqueous vapor in electric-controlled box, have and effectively improve control circuit board job stability, components and parts not easy burn-out, ensure the advantage that hot pump in low temp unit energy normally works.
Description
Technical field
The utility model relates to a kind of hot pump in low temp unit, particularly relates to a kind of electric-controlled box of hot pump in low temp unit.
Background technology
Existing hot pump in low temp unit, electric-controlled box electric-controlled box in source pump only makes electric-controlled box and external isolation by heat-preservation cotton, but work at low ambient temperatures, aqueous vapor still can enter in electric-controlled box, electric-controlled box inside in source pump has aqueous vapor can cause control circuit board job insecurity, the components and parts that also there will be control circuit board time serious burn out, and hot pump in low temp unit can not normally work.
Utility model content
Main purpose of the present utility model is that providing a kind of effectively improves circuit board job stability, components and parts not easy burn-out, ensures the electric-controlled box of the hot pump in low temp unit that hot pump in low temp unit energy normally works.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of electric-controlled box of hot pump in low temp unit, comprise box body, heat-preservation cotton and control circuit board, also fix a heating tape between described box body and heat-preservation cotton, heating tape is electrically connected with control circuit board.
Compared with prior art, the utility model by fixing a heating tape between box body and heat-preservation cotton, heating tape is electrically connected with control circuit board, heating tape carries out heating to box body and removes and enter aqueous vapor in electric-controlled box, have and effectively improve control circuit board job stability, components and parts not easy burn-out, ensure the advantage that hot pump in low temp unit energy normally works.
Preferably, described heating tape is wrapped on the sidewall of box body.
Preferably, described heating tape is wrapped on the sidewall of box body four side.
Because heating tape is wrapped on the sidewall of box body four side, have box body homogeneous heating, remove and enter the more effective advantage of aqueous vapor in electric-controlled box.
Preferably, described control circuit board is provided with the inductive probe of temperature or humidity in induction box body.
Owing to being provided with the inductive probe of temperature or humidity in induction box body, when temperature in box body or humidity reach set point, control circuit board just controls heating tape work and heats box body, has the advantage effectively reducing power consumption.
Described heating tape is made up of PTC heater.
Described heating tape is made up of thick film heating element.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric-controlled box of a kind of hot pump in low temp unit of the utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model provides a kind of electric-controlled box of hot pump in low temp unit, comprise box body 1, heat-preservation cotton 2 and control circuit board 3, a heating tape 4 is also fixed between box body 1 and heat-preservation cotton 2, heating tape 4 is made up of PTC heater or thick film heating element, heating tape 4 is electrically connected with control circuit board 3, carry out heating by heating tape 4 pairs of box bodys 1 to remove and enter aqueous vapor in electric-controlled box, have and effectively improve control circuit board 3 job stability, components and parts not easy burn-out, ensure the advantage that hot pump in low temp unit energy normally works.
As further improvement, described heating tape 4 is wrapped on the sidewall of box body 1 four side, has box body 1 homogeneous heating, removes and enters the more effective advantage of aqueous vapor in electric-controlled box.
As further improvement, described control circuit board 3 is provided with the inductive probe 31 of temperature or humidity in induction box body, when temperature in box body or humidity reach set point, control circuit board 3 just controls heating tape 31 and works and to heat box body 1, has the advantage effectively reducing power consumption.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an electric-controlled box for hot pump in low temp unit, comprises box body, heat-preservation cotton and control circuit board, it is characterized in that: also fix a heating tape between described box body and heat-preservation cotton, heating tape is electrically connected with control circuit board.
2. the electric-controlled box of a kind of hot pump in low temp unit as claimed in claim 1, it is characterized in that, described heating tape is wrapped on the sidewall of box body.
3. the electric-controlled box of a kind of hot pump in low temp unit as claimed in claim 2, it is characterized in that, described heating tape is wrapped on the sidewall of box body four side.
4. the electric-controlled box of a kind of hot pump in low temp unit as claimed in claim 1, is characterized in that, described control circuit board is provided with the inductive probe of temperature or humidity in induction box body.
5. the electric-controlled box of a kind of hot pump in low temp unit as claimed in claim 1, it is characterized in that, described heating tape is made up of PTC heater.
6. the electric-controlled box of a kind of hot pump in low temp unit as claimed in claim 1, it is characterized in that, described heating tape is made up of thick film heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707936.3U CN204231801U (en) | 2014-11-21 | 2014-11-21 | A kind of electric-controlled box of hot pump in low temp unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707936.3U CN204231801U (en) | 2014-11-21 | 2014-11-21 | A kind of electric-controlled box of hot pump in low temp unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204231801U true CN204231801U (en) | 2015-03-25 |
Family
ID=52929840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707936.3U Active CN204231801U (en) | 2014-11-21 | 2014-11-21 | A kind of electric-controlled box of hot pump in low temp unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204231801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016764A (en) * | 2016-07-22 | 2016-10-12 | 珠海格力电器股份有限公司 | Temperature adjusting device of electrical box, electrical box and air energy water heater |
| CN106556079A (en) * | 2016-11-24 | 2017-04-05 | 广东美的暖通设备有限公司 | Off-premises station, the temperature-controlled process of electric-controlled box and device |
| CN106765878A (en) * | 2016-11-24 | 2017-05-31 | 广东美的暖通设备有限公司 | The control method of electric-controlled box and electric-controlled box |
-
2014
- 2014-11-21 CN CN201420707936.3U patent/CN204231801U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016764A (en) * | 2016-07-22 | 2016-10-12 | 珠海格力电器股份有限公司 | Temperature adjusting device of electrical box, electrical box and air energy water heater |
| CN106016764B (en) * | 2016-07-22 | 2022-01-04 | 珠海格力电器股份有限公司 | Temperature adjusting device of electrical box, electrical box and air energy water heater |
| CN106556079A (en) * | 2016-11-24 | 2017-04-05 | 广东美的暖通设备有限公司 | Off-premises station, the temperature-controlled process of electric-controlled box and device |
| CN106765878A (en) * | 2016-11-24 | 2017-05-31 | 广东美的暖通设备有限公司 | The control method of electric-controlled box and electric-controlled box |
| CN106556079B (en) * | 2016-11-24 | 2019-12-20 | 广东美的暖通设备有限公司 | Outdoor unit, and temperature control method and device of electric control box |
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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: 20151208 Address after: 528300 Guangdong city of Foshan province Shunde Daliang District Jinsha Road Sha Wei Temple (the original pit Nanshun carton factory) two Patentee after: Shunde Foshan Baodi environmental protection science and Technology Co., Ltd. Address before: 528300, Guangdong, Foshan province Shunde District Daliang Jinsha Road sand Wei Temple pit Patentee before: Guangdong Shenbao Electrical Appliance Co.,Ltd. |