CN2856811Y - Cooling/heating controller of air conditioner - Google Patents
Cooling/heating controller of air conditioner Download PDFInfo
- Publication number
- CN2856811Y CN2856811Y CN 200520132871 CN200520132871U CN2856811Y CN 2856811 Y CN2856811 Y CN 2856811Y CN 200520132871 CN200520132871 CN 200520132871 CN 200520132871 U CN200520132871 U CN 200520132871U CN 2856811 Y CN2856811 Y CN 2856811Y
- Authority
- CN
- China
- Prior art keywords
- air
- core body
- heating core
- heating
- conditioner housing
- 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 - Lifetime
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides an air-conditioning cool/warm controller, which comprises a housing with an air inlet and an air outlet, a heating core disposed inside of the housing and two air doors, which is characterized in that the surface of heating core is placed in not perpendicular with the air flow from the air door, one end of the air door is connected rotatably with the inlet adjacent end of one heating surface and the other end of the air door is connected rotatably with the outlet adjacent end of another heating surface, the heating surfaces are oppositely arranged. The utility model can enhance the arrangement freedom of the heating core.
Description
Technical field
The utility model relates to a kind of air conditioning control device, particularly relates to a kind of control device of controlling air conditioner cold-warm by the control wind direction.
Background technology
The control of existing air conditioning for automobiles changes in temperature is to rely on the switching of an air door of control to control whether the flow through purpose of heater core and then control air changes in temperature of cold air.Figure 1 shows that the schematic diagram that does not heat the space-time air-flow, the changes in temperature control device shown in the figure comprises air-conditioner housing, heating core body and air door, and wherein air-conditioner housing has an air inlet and air outlet, and the heating core body is installed in a side of air-conditioner housing inside.As shown in Figure 1, because the heating core body is covered by air door, so the cold air that comes from air inlet heats core body without this, and directly discharge, so gas also can not get heating from air outlet.Figure 2 shows that the schematic diagram of heating space-time air-flow, at this moment, the cold air from air inlet is owing to stopping of air door passed the heating core body, and the opposite side from this heating core body after heating flows out, discharge from air outlet through the path shown in the figure again, thus the gas that obtains heating at air outlet.But just the core body of heater can only be placed in the edge of air-conditioner housing when adopting an air door, and make heater core have certain gradient, this just makes the placement position of heater core just be very limited.
The utility model content
The purpose of this utility model is to overcome the limited shortcoming of heater core riding position in the conventional art, and a kind of air conditioner cold-warm control device that can freely lay the heating core body in air-conditioner housing is provided.
The utility model provides a kind of air conditioner cold-warm control device, comprise heating core body, air-conditioner housing, air door, described heating core body is in described air-conditioner housing, described air-conditioner housing comprises air inlet and air outlet, it is characterized in that, the position that described heating core body is placed makes the surface of this heating core body not vertical with the air-flow that comes from described shutter, and the air inlet and the air outlet of described air-conditioner housing is divided into two respectively; Described air door is two, end near air inlet on the heating surface of one end of an air door and described heating core body is rotationally connected, end near air outlet on one end of another air door and another heating surface of this heating core body is rotationally connected, and two heating surfaces are relative.
The benefit of the control device that the utility model provides is can improve the free degree of laying of heating core body, for the layout that heats core body brings convenience.
Description of drawings
Fig. 1 is the schematic diagram that does not heat the space-time air-flow according to prior art;
Fig. 2 is the schematic diagram according to the heating space-time air-flow of prior art;
Fig. 3 is the schematic diagram during according to air conditioner cold-warm control device of the present utility model refrigeration;
Fig. 4 is the schematic diagram when adding hot-air according to air conditioner cold-warm control device of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment that the utility model provides is described in detail.
Fig. 3 is the schematic diagram during according to air conditioner cold-warm control device of the present utility model refrigeration.Among the figure, the air conditioner cold-warm control device that the utility model provides comprises air-conditioner housing 1, heating core body 2 and two air doors 31 and 32, wherein, described heating core body 2 is arranged in the position of described air-conditioner housing 1 except that sidewall, and its surface is not vertical with air-flow from air inlet, the air inlet and the air outlet of described air-conditioner housing 1 all are divided into two, end near air inlet on one end of described air door 31 and 2 one heating surfaces of described heating core body is rotationally connected, and the end near air outlet on an end of another air door 32 and described heating core body 2 another heating surfaces is rotationally connected.
As shown in Figure 3, when two heating surfaces of described heating core body 2 are covered by described air door 31 and 32, the cold air that comes from air inlet just can be through heating core body 2, thus the air outlet directly by described air-conditioner housing 1, and at this moment the gas that obtains from air outlet is just without heating.
Fig. 4 is the schematic diagram when adding hot-air according to air conditioner cold-warm control device of the present utility model.Among the figure, described two air doors 31 and 32 are opened, the air outlet of described heating core body 2 one sides and the air inlet of opposite side have been covered respectively, like this, the cold air that comes from unshaded air inlet just can not pass the air outlet that is covered, thereby pass the opposite side that described heating core body 2 arrives described heating core body 2, and this side of described heating core body 2 owing to being covered, air inlet does not have cold air to enter, so heated cold air just can be by the air outlet that is not covered.
Described heating core body 2 can be placed on any position except that both sides in the described air-conditioner housing 1, but the described heating core body 2 of preferable case is placed on the middle part of described air-conditioner housing 1.
Described heating core body 2 comes from the air-flow of air inlet except heating surface is not orthogonal to, can place with other any angle, but under the preferable case, parallel with the direction of air intake, can under situation about not heating, reduce resistance like this, and improve the efficiency of heating surface.
Under the preferable case, length and width that the length of described air door 31 (with 32) and width are not less than described heating core body 2 respectively, and, the thickness that two air door length sums are added described heating core body 2 is not less than the distance between 1 two sidewalls of described air-conditioner housing, promptly when described two air doors 31 and 32 open fully, should not leave the space between described air-conditioner housing sidewall and the described air door, so just can make the cold wind that comes from air inlet fully by described heating core body 2, the raising efficiency of heating surface.
Described two air doors 31 and 32 can be opened separately, but under the preferable case, these two air doors 31 and 32 rotate simultaneously, when promptly opening an air door (31 or 32), open another air door (32 or 31) simultaneously, this can control the rotation of air door by any existing interconnection technique and control technology, and control mode can be electronic, also can be manual.
Claims (5)
1. air conditioner cold-warm control device, comprise heating core body, air-conditioner housing, air door, described heating core body is in described air-conditioner housing, described air-conditioner housing comprises air inlet and air outlet, it is characterized in that, the position that described heating core body is placed makes the surface of this heating core body not vertical with the air-flow that comes from described shutter, and the air inlet and the air outlet of described air-conditioner housing is divided into two respectively; Described air door is two, end near air inlet on the heating surface of one end of an air door and described heating core body is rotationally connected, end near air outlet on one end of another air door and another heating surface of this heating core body is rotationally connected, and two heating surfaces are relative.
2. control device according to claim 1, wherein, described heating core body is placed on the middle part of described air-conditioner housing.
3. according to claim 1 described control device, wherein, described heating core body is parallel with the direction of air intake.
4. control device according to claim 1, wherein, the length of described air door and width are not less than the length and the width of described heating core body respectively.
5. control device according to claim 1, wherein, the thickness sum of described two air door length and heating core body is not less than the distance between two sidewalls of described air-conditioner housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132871 CN2856811Y (en) | 2005-11-16 | 2005-11-16 | Cooling/heating controller of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132871 CN2856811Y (en) | 2005-11-16 | 2005-11-16 | Cooling/heating controller of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856811Y true CN2856811Y (en) | 2007-01-10 |
Family
ID=37600118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520132871 Expired - Lifetime CN2856811Y (en) | 2005-11-16 | 2005-11-16 | Cooling/heating controller of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856811Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852477A (en) * | 2010-06-03 | 2010-10-06 | 福建省建筑科学研究院 | Fresh air and energy-saving controller and control method thereof |
| CN102878718A (en) * | 2012-10-20 | 2013-01-16 | 杭州祥和实业有限公司 | Cooling and heating type variable frequency air conditioner of pure electric bus |
| CN107044713A (en) * | 2017-02-06 | 2017-08-15 | 美的集团武汉制冷设备有限公司 | Electricity auxiliary heating control method, electric auxiliary heat control device and indoor air conditioner |
-
2005
- 2005-11-16 CN CN 200520132871 patent/CN2856811Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852477A (en) * | 2010-06-03 | 2010-10-06 | 福建省建筑科学研究院 | Fresh air and energy-saving controller and control method thereof |
| CN102878718A (en) * | 2012-10-20 | 2013-01-16 | 杭州祥和实业有限公司 | Cooling and heating type variable frequency air conditioner of pure electric bus |
| CN102878718B (en) * | 2012-10-20 | 2015-05-20 | 杭州祥和实业有限公司 | Cooling and heating type variable frequency air conditioner of pure electric bus |
| CN107044713A (en) * | 2017-02-06 | 2017-08-15 | 美的集团武汉制冷设备有限公司 | Electricity auxiliary heating control method, electric auxiliary heat control device and indoor air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070110 |
|
| EXPY | Termination of patent right or utility model |