CN203258764U - Integrated electric air conditioner - Google Patents
Integrated electric air conditioner Download PDFInfo
- Publication number
- CN203258764U CN203258764U CN 201320165682 CN201320165682U CN203258764U CN 203258764 U CN203258764 U CN 203258764U CN 201320165682 CN201320165682 CN 201320165682 CN 201320165682 U CN201320165682 U CN 201320165682U CN 203258764 U CN203258764 U CN 203258764U
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- integrated electric
- fan
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- air
- electric air
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Abstract
The utility model discloses an integrated electric air conditioner. A frequency transformer, a compressor and fans are installed in a machine shell, wherein the frequency transformer, the compressor and the fans are connected with one another. One end of a four-way reversing valve arranged beside the compressor is connected to the compressor through an oil separator, and the other end of the four-way reversing valve is respectively connected with a gas-liquid separator, condenser core bodies and evaporator core bodies. The evaporator core bodies are arranged between an air outlet and an air return opening at intervals. When the integrated electric air conditioner operates, due to the fact that refrigerant has the characteristics that heat is absorbed in the process of evaporation and heat is released in the process of liquidation, the refrigerant is used for refrigeration through the compressor, cold air of the compressor is directly delivered through a ventilating duct, and therefore the energy efficiency ratio is high. Due to the fact that integrated design is applied, the occupied space is reduced, the working procedures are simplified, and cost is reduced. Due to the fact that compressor and the fans are controlled by the frequency transformer, the function of speed regulation is provided, the needs of different working conditions are met, and the requirements for energy conversation, emission reduction and environmental friendliness are really met. The integrated electric air conditioner has the function of refrigeration and the function of heating simultaneously. After the integrated electric air conditioner is installed on the top of an automobile, the overall beauty degree is high, and the structure is compact. Therefore, the integrated electric air conditioner has good social benefits and lasting economic benefits.
Description
Technical field
The utility model relates to the car electric air conditioner field, is specifically related to a kind of electric air-conditioning structure that is installed on vehicle roof.
Background technology
Development along with society, people also improve constantly the requirement of ride comfort, the length of wagon of a lot of passenger vehicles (such as bus, long-distance travel car etc.) has has all met or exceeded 10 meters, yet the air-conditioning system on existing passenger vehicle is all to adopt split-type structural to arrange, namely at automobile top, two air-conditioning units are installed, are claimed again composite aircraft.Be provided with compressor in main frame, do not establish compressor in slave, be connected by circulating line between main frame and slave.
The air-conditioning system of this structure exists shortcomings, one: the cold air of generation needs in entering the process in compartment through long circulating line and a large amount of through holes, and there is larger energy loss in poor refrigerating efficiency; Its two: the air outlet of main frame and slave is numerous and disperse, and the effect of air-out is inhomogeneous, and the passenger can't control separately the air conditioning quantity of region; Its three: complex structure, installation procedure trouble can't independently be added cold-producing medium, manufacturing cost is high; Its four: vibration and noise in the course of work are excessive, impact comfortableness by bus; Its five: split-type structural arranges, installs to take up room greatly, and integral body is coordinated not, and the profile shortcoming is attractive in appearance.
The utility model content
Problem to be solved in the utility model overcomes the existing defective of above-mentioned background technology exactly, provides a kind of versatility good energy-saving type integrated electric air-conditioning.
For reaching this purpose, integrated electric air-conditioning of the present utility model, its structure comprises a casing, interconnective frequency converter and compressor are installed in casing, and some blower fans, described blower fan comprises condensation fan and evaporation fan, separate by thermal insulation layer between condensation fan and evaporation fan, condensation fan be peripherally installed with condenser core, evaporation fan be peripherally installed with evaporator core, compressor is connected with gas-liquid separator with the four-way change-over valve of side respectively, and the side of casing offers air-inlet grille.
Further Adopts measure is: described four-way change-over valve one end is connected to compressor by oil eliminator, and the other end of four-way change-over valve is equipped with respectively gas-liquid separator, condenser core and evaporator core.
The below of described evaporation fan offers return air inlet, and return air inlet adds the return air inlet radome fairing in the periphery.
Described frequency converter side also is equipped with A.C. contactor and the fan frequency converter that is connected with blower fan.Wherein A.C. contactor is used for controlling the unlatching of integrated circuit or cutting out, and fan frequency converter is used for regulating the rotating speed of condensation fan and evaporation fan.
Limit, the described casing left and right sides offers air outlet, and placed separately between its air outlet and return air inlet have an evaporator core.
Described evaporation fan bottom surface has held fan supporter.
Described condensation fan surface is equiped with the condensation fan guard.
Described condensation fan is placed in the front end of casing and corresponding with air-inlet grille.
Described air-inlet grille is opened in the front side edge of casing and adjacent limit, the left and right sides with it.
After the utility model adopts technique scheme, changed the traditional mode of the split-type structural of air conditioning system for vehicle, solved the split-type air conditioner area occupied large, manufacturing cost is high, complicated shortcoming is installed, and has following advantage:
1: versatility is good, the utility model adopts integrated structure design, passenger vehicle to different length all can be installed, realize same refrigeration, need not too much parts and participate in, minimizing takes up room, simplify installation procedure, reduce costs, after installing and automobile top be integral the streamline structure, elegant in appearance;
2: energy-saving and noise-reducing; Reduced the loss of the circulating line of flowing through; Cold air directly is blown into automobile bodies by ventilation shaft; Reduced the loss of energy; Compare with common electric air-conditioning; Has higher Energy Efficiency Ratio; And owing to adopting integrated design; Its whole weight is only half of common electric air-conditioning; Evaporation fan of the present utility model and condensation fan adopt the low speed blower fan with large established angle; Has advantages of larger front face area; Make blower fan without the need for too large rotating speed, larger air quantity can be arranged; The power that electrical consumption is very low just can reach the ventilation of expection; Can effectively reduce noise; Air conditioner noises in the compartment can be controlled at below 45 decibels;
3: novel structure, than SPLIT AIR-CONDITIONING SYSTEM, reduce the refrigerant circulation pipeline, stop coolant leakage, conservation and environmental protection, form circulating circulation in the compartment, have air-cleaning function concurrently, simultaneously, each passenger all can regulate the air outlet of ventilation shaft corresponding on own position, satisfied the different demands of passenger to the cold air comfort level, fortune property is reliable, functional.
4: compressor, blower fan possess speed-regulating function to adapt to the needs of different operating modes by Frequency Converter Control, really reach the requirement of energy-saving and emission-reduction, environmental protection.
Description of drawings
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is internal structure top view of the present utility model;
Fig. 3 be in Fig. 2 A-A to the structure cutaway view;
Fig. 4 be in Fig. 2 B-B to the structure cutaway view;
Fig. 5 is use status architecture front view of the present utility model;
Fig. 6 is use status architecture side view of the present utility model;
Fig. 7 is use status architecture top view of the present utility model.
In figure, 1, casing, 2, air-inlet grille, 3, condensation fan guard, 4, condensation fan, 5, condenser core, 6, gas-liquid separator, 7, thermal insulation layer, 8, evaporation fan, 9, evaporator core, 10, air outlet, 11, return air inlet, 12, return air inlet radome fairing, 13, frequency converter, 14, compressor, 15, ventilation shaft, 16, fan supporter, 17, automobile top, 18, heating power expansion valve, 19, device for drying and filtering, 20, oil eliminator, 21, four-way change-over valve, 22, A.C. contactor, 23, fan frequency converter.
The specific embodiment
Extremely shown in Figure 4 in conjunction with Fig. 1, integrated electric air-conditioning of the present utility model comprises a casing 1, the front end of casing 1 and adjacent limit, the left and right sides offer air-inlet grille 2, there is condensation fan 4 inside of casing 1 in installed in front, condensation fan 4 be peripherally installed with condenser core 5, the position parallel opposed of condensation fan 4 and air-inlet grille 2, the inside of casing 1 is equipped with evaporation fan 8 at rear side, evaporation fan 8 be peripherally installed with evaporator core 9, separate by thermal insulation layer 7 between condensation fan 4 and evaporation fan 8.
To shown in Figure 7, the utility model is installed on automobile top 17 in conjunction with Fig. 5, whole lines transition nature, good looking appearance is generous.After control system with frequency converter 13 access automobiles, be used for controlling the unlatching of integrated circuit or closing by A.C. contactor 22, fan frequency converter 23 is used for regulating the rotating speed of condensation fan 4 and evaporation fan 8.
When beginning to freeze, compressor 14 entrys into service, be the gaseous refrigerant of HTHP with the refrigerant compression of gaseous state, gaseous refrigerant flow to four-way change-over valve 21 after filtering by gas-liquid separator 6, gaseous refrigerant is pumped to condenser core 5 under the control of four-way change-over valve 21; This moment, the car outer air was by air-inlet grille 2 condenser core 5 of flowing through under the effect of condensation fan 4; Air by heat exchange, is taken away the heat of gaseous refrigerant in condenser core 5 in the process of condenser core 5 of flowing through.Condenser core 5 air afterwards of flowing through is extracted out outside cars by condensation fan 4, and the gaseous refrigerant after heat radiation becomes the liquid form of normal temperature high voltage, is liquid refrigerant; The liquid refrigerant of normal temperature high voltage enters evaporator core 9 after by heating power expansion valve 18 and device for drying and filtering 19, and this moment, the liquid refrigerant in evaporator core 9 will be vaporized, and became the cold-producing medium of gaseous state low temperature, absorbs a large amount of heats in this vaporescence; This moment evaporation fan 8 with the air in the compartment under the help of return air inlet radome fairing 12 from the direct suction of return air inlet 11, the air stream of suction is through evaporator core 9, heat exchange occurs in air in the process of evaporator core 9 of flowing through, become cold air after cooled dose of absorption of the heat of air, cold air reenters ventilation shaft 15 in the compartment from air outlet 10; Heat exchange cold-producing medium later passes through four-way change-over valve 21 again, and the oil eliminator 20 of flowing through comes back in compressor 14.
When beginning to heat, the car controlling system drives four-way change-over valve 21, thereby changes the flow direction of cold-producing medium in pipeline, and is opposite when making the flow direction of cold-producing medium in condenser core 5 and evaporator core 9 and freezing, all the other processes are consistent during with refrigeration work, repeat no more.
What the above embodiments were announced is only the utility model preferred embodiment; but be not limited to this; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and variation, under the situation that does not break away from the utility model spirit, all within protection domain of the present utility model.
Claims (9)
1. integrated electric air-conditioning, comprise a casing, interconnective frequency converter and compressor are installed in casing, and some blower fans, it is characterized in that: described blower fan comprises condensation fan and evaporation fan, separate by thermal insulation layer between condensation fan and evaporation fan, condensation fan be peripherally installed with condenser core, evaporation fan be peripherally installed with evaporator core, compressor is connected with gas-liquid separator with the four-way change-over valve of side respectively, and the side of casing offers air-inlet grille.
2. integrated electric air-conditioning according to claim 1, it is characterized in that: described four-way change-over valve one end is connected to compressor by oil eliminator, and the other end of four-way change-over valve is equipped with respectively gas-liquid separator, condenser core and evaporator core.
3. integrated electric air-conditioning according to claim 1, it is characterized in that: the below of described evaporation fan offers return air inlet, and return air inlet adds the return air inlet radome fairing in the periphery.
4. integrated electric air-conditioning according to claim 1, it is characterized in that: described frequency converter side also is equipped with A.C. contactor and the fan frequency converter that is connected with blower fan.
5. integrated electric air-conditioning according to claim 1, it is characterized in that: limit, the described casing left and right sides offers air outlet, and placed separately between its air outlet and return air inlet have an evaporator core.
6. integrated electric air-conditioning according to claim 1 is characterized in that: described evaporation fan bottom surface has held fan supporter.
7. integrated electric air-conditioning according to claim 1 is characterized in that: described condensation fan surface is equiped with the condensation fan guard.
8. integrated electric air-conditioning according to claim 1 is characterized in that: described condensation fan is placed in the front end of casing and corresponding with air-inlet grille.
9. integrated electric air-conditioning according to claim 1 is characterized in that: described air-inlet grille is opened in the front side edge of casing and adjacent limit, the left and right sides with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165682 CN203258764U (en) | 2013-04-01 | 2013-04-01 | Integrated electric air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165682 CN203258764U (en) | 2013-04-01 | 2013-04-01 | Integrated electric air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258764U true CN203258764U (en) | 2013-10-30 |
Family
ID=49471324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320165682 Expired - Fee Related CN203258764U (en) | 2013-04-01 | 2013-04-01 | Integrated electric air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822334A (en) * | 2013-12-14 | 2014-05-28 | 傅先凤 | Air conditioner frequency-conversion driving control system and air conditioner using same |
| CN112368521A (en) * | 2018-07-06 | 2021-02-12 | 特鲁玛杰拉特技术有限公司 | Air conditioning equipment |
-
2013
- 2013-04-01 CN CN 201320165682 patent/CN203258764U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822334A (en) * | 2013-12-14 | 2014-05-28 | 傅先凤 | Air conditioner frequency-conversion driving control system and air conditioner using same |
| CN112368521A (en) * | 2018-07-06 | 2021-02-12 | 特鲁玛杰拉特技术有限公司 | Air conditioning equipment |
| CN112368521B (en) * | 2018-07-06 | 2022-06-10 | 特鲁玛杰拉特技术有限公司 | Air conditioning equipment |
| US11364765B2 (en) | 2018-07-06 | 2022-06-21 | Truma Gerätetechnik GmbH & Co. KG | Air-conditioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20131030 Termination date: 20190401 |