CN207481614U - Tandem air conditioning for automobiles box structure - Google Patents
Tandem air conditioning for automobiles box structure Download PDFInfo
- Publication number
- CN207481614U CN207481614U CN201721330576.XU CN201721330576U CN207481614U CN 207481614 U CN207481614 U CN 207481614U CN 201721330576 U CN201721330576 U CN 201721330576U CN 207481614 U CN207481614 U CN 207481614U
- Authority
- CN
- China
- Prior art keywords
- air
- evaporator
- conditioning
- ptc heater
- conditioning box
- 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.)
- Active
Links
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
A kind of tandem air conditioning for automobiles box structure of automobile air conditioning box technical field, including evaporator, ptc heater and the air blower being arranged in air-conditioning tank shell, wherein：Blower bottom wind outlet connects evaporator, and evaporator is connected in air-conditioning tank shell with ptc heater and put, and ptc heater is in evaporator oblique upper, and ptc heater outlet air end is equipped with one section of air-conditioning box ventilation air duct, and connection blows face air duct and blows foot air duct.The utility model reduces the occupied space of air-conditioning box, simplifies the structure arrangement inside air-conditioning box, avoids linear technique problem and leakage hot wind danger that mixing type air structure design is brought.
Description
Technical field
The utility model relates to a kind of technology in automobile air conditioning box field, specifically a kind of tandem automobile air conditioning boxes
Structure.
Background technology
Orthodox car air-conditioning box generally uses mixing type air structure design.Using the air-conditioning box of mixing type air structure design, first
Need reasonable Arrangement evaporator and warm core position, reserve cold-hot wind blending space, this can cause air-conditioning box occupy vehicle space compared with
Greatly；If air-conditioning box space layout is limited by vehicle boundary, evaporator and warm core position can not be preferably arranged, then can give subsequent
Linear work brings larger difficulty, while is also possible that leakage heat problem；Secondly mixing type air structure design needs to design assembling temperature
Air door is spent, the motor of control temperature damper is equipped with, not only increases the complexity of air-conditioning box structure, also increase the life of air-conditioning box
Produce cost；Mixing type air structure design is to control the mixing of cold-hot wind by the air quantity of warm core by temperature damper control again,
So as to fulfill the control to air-conditioning box outlet temperature, the control method is complex, in order to control the mixing of good cold-hot wind, realize compared with
Ideal air-conditioning box outlet Linear Temperature liter, early period, development phase needs took a significant amount of time, and extended the R＆D cycle, increased enterprise
The R＆D costs of industry.
Utility model content
The utility model is directed to deficiencies of the prior art, it is proposed that a kind of tandem air conditioning for automobiles box structure,
The occupied space of air-conditioning box is reduced, the structure arrangement inside air-conditioning box is simplified, avoids what mixing type air structure design was brought
Linear technique problem and leakage hot wind danger.
The utility model is achieved through the following technical solutions,
The utility model includes：Evaporator, the ptc heater (Positive being arranged in air-conditioning tank shell
Temperature Coefficient) and air blower, wherein：Blower bottom wind outlet connects evaporator, evaporator and PTC
Heater is connected in air-conditioning tank shell and is put, and ptc heater is in evaporator oblique upper.
The ptc heater outlet air end is equipped with one section of air-conditioning box ventilation air duct, connects each wind pipe.
So that air-conditioning box is compact-sized, when the ptc heater and evaporator are placed in parallel, between the two distance compared with
It is small, it is unfavorable for the uniformity of PTC airflow on surface, and then influence the heating effect of air-flow.The utility model using ptc heater with
Evaporator is placed in the position of 110 ° of angles, expands the distance between evaporator and PTC so that PTC airflow on surface it is uniform
Property is more preferable, and then improves the heating effect of air-flow.
Technique effect
Compared with prior art, evaporator operation or ptc heater work may be selected according to the difference of pattern in the utility model
Make to realize refrigeration or heating；During refrigeration mode, ptc heater does not work, and avoids leakage heat problem；During heating mode, pass through
The input power of ptc heater is adjusted, air outlet temperature can be flexibly controlled, not need to cold and hot blending space, solve because cold
The linear technique problem that hot wind mixed zone is come, saves vehicle space, while also eliminate a temperature damper, saves air-conditioning
Case cost, simplifies installation procedure.
Description of the drawings
Fig. 1 is the utility model structure chart；
In figure：Air-conditioning tank shell 1, evaporator 2, ptc heater 3, air blower 4.
Specific embodiment
As shown in Figure 1, the present embodiment includes：Evaporator 2, ptc heater 3 and the air blast being arranged in air-conditioning tank shell 1
Machine 4, wherein：4 bottom wind outlet connection evaporator 2 of air blower, evaporator 2 are connected with ptc heater 3 in air-conditioning tank shell 1
It puts, ptc heater 3 is in 2 oblique upper of evaporator.
3 outlet air end of ptc heater is equipped with one section of air-conditioning box ventilation air duct, and connection blows face air duct and blows foot air duct.
Ptc heater outlet air end be equipped with one section of air-conditioning box ventilation air duct, connect each wind pipe.
The ptc heater 3 is placed with evaporator 2 in the position of 110 ° of angles, is expanded between evaporator and PTC
Distance so that the uniformity of PTC airflow on surface is more preferable, and then improves the heating effect of air-flow.
In cooling mode, the work of evaporator 2 starts refrigeration to the present embodiment, and ptc heater 3 do not work, and air-flow is from air blast
Machine 4 flows into evaporator 2 and is flowed out after refrigeration, is no longer influenced by heating parts, avoids leakage heat problem；
In a heating mode, evaporator 2 does not work the present embodiment, and the work of ptc heater 3 starts heating, and air-flow passes through PTC
After heater 3 is heated, flowed out again into evaporator 2；By adjusting the input power of ptc heater 3, flexibly PTC can be controlled to add
Hot device 3 is to the heating amount of air-flow, so as to fulfill the flexible control to air-conditioning box outlet temperature.
Above-mentioned specific implementation can by those skilled in the art under the premise of without departing substantially from the principle of the invention and objective with difference
Mode carry out local directed complete set to it, protection scope of the present invention is subject to claims and not by above-mentioned specific implementation institute
Limit, each implementation within its scope is by the constraint of the present invention.
Claims (3)
1. a kind of tandem air conditioning for automobiles box structure, which is characterized in that including：Evaporator, the PTC being arranged in air-conditioning tank shell
Heater and air blower, wherein：Blower bottom wind outlet connects evaporator, and evaporator is with ptc heater in air-conditioning tank shell
Interior series connection is put, and ptc heater is in evaporator oblique upper.
2. tandem air conditioning for automobiles box structure according to claim 1, it is characterized in that, the ptc heater outlet air end
Equipped with one section of air-conditioning box ventilation air duct, each wind pipe is connected.
3. tandem air conditioning for automobiles box structure according to claim 1, it is characterized in that, the ptc heater and evaporation
Device is placed in the position of 110 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330576.XU CN207481614U (en) | 2017-10-17 | 2017-10-17 | Tandem air conditioning for automobiles box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330576.XU CN207481614U (en) | 2017-10-17 | 2017-10-17 | Tandem air conditioning for automobiles box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207481614U true CN207481614U (en) | 2018-06-12 |
Family
ID=62480434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721330576.XU Active CN207481614U (en) | 2017-10-17 | 2017-10-17 | Tandem air conditioning for automobiles box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207481614U (en) |
-
2017
- 2017-10-17 CN CN201721330576.XU patent/CN207481614U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103337675B (en) | Electric automobile power battery group | |
| CN102442174B (en) | Cooling and the heater of electric vehicle | |
| CN106602166A (en) | Battery cooling system for a vehicle | |
| US20120079835A1 (en) | Auxiliary air conditioner for vehicle | |
| CN107246732A (en) | A kind of electric thermal storage equipment of solid | |
| CN104648080A (en) | Automotive air conditioner | |
| CN107914544A (en) | The air-conditioning battery heat-exchange system and its heat-exchange method of a kind of electric automobile | |
| CN203349470U (en) | Automobile and air conditioning system of same | |
| CN104534735A (en) | Cold and hot integrated type automobile air conditioning system | |
| CN106183701A (en) | The air-conditioning device of vehicle | |
| CN109130768A (en) | HVAC system and application method for vehicle | |
| CN207481614U (en) | Tandem air conditioning for automobiles box structure | |
| CN207207684U (en) | A kind of air conditioning for automobiles hot-water heating heating | |
| CN201116829Y (en) | Energy-saving drying box | |
| CN208053040U (en) | Heat pump air conditioner for electric vehicle | |
| CN208428925U (en) | A kind of air-conditioning battery heat-exchange system of electric car | |
| CN103144646A (en) | Air-conditioning ventilation system for rail passenger car and rail passenger car | |
| CN108340749A (en) | A kind of electric automobile air-conditioning system and its application method | |
| CN104129256A (en) | Electric automobile air conditioner | |
| CN208498174U (en) | A kind of air conditioning for automobiles HVAC structure for cancelling changes in temperature air door | |
| CN205468418U (en) | Novel vehicle air conditioner case | |
| CN206938388U (en) | Automobile air conditioner structure and automobile | |
| CN205632021U (en) | Air conditioner of electric automobile case | |
| JP6219184B2 (en) | Air conditioner heating auxiliary device | |
| CN207481613U (en) | Automobile air conditioning box arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |