CN213619267U

CN213619267U - Energy-conserving air conditioning equipment of new energy automobile

Info

Publication number: CN213619267U
Application number: CN202022650529.1U
Authority: CN
Inventors: 孙红杰; 王伟才; 张发展
Original assignee: Henan Yierfu New Energy Technology Co ltd
Current assignee: Henan Yierfu New Energy Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-06
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a new energy automobile energy-saving air conditioning device, which comprises a cold air chamber, wherein the inner wall of the cold air chamber is fixedly connected with a bracket, and the side wall of the bracket is fixedly connected with an evaporator; the top and the bottom of the cold air chamber are both fixedly connected with an air return port, one end of the air return port, which is far away from the cold air chamber, is fixedly connected with a fixed pipe, one end of the fixed pipe, which is far away from the air return port, is fixedly connected with an air inlet, and the side end of the air inlet is fixedly connected with the side wall of the cold air chamber; the inner wall of the air return inlet is fixedly connected with a silencing plate, and a plurality of silencing holes are formed in the outer surface of the silencing plate. The utility model discloses, rational in infrastructure, can effectually carry out abundant heat transfer to the evaporimeter, the cooling of car inside with higher speed to reach energy-conserving effect.

Description

Energy-conserving air conditioning equipment of new energy automobile

Technical Field

The utility model relates to an on-vehicle air conditioner field especially relates to an energy-conserving air conditioning equipment of new energy automobile.

Background

Air conditioners (Air conditioners) are Air conditioners. The device is used for manually regulating and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure.

Generally comprises a cold source/heat source device, a cold and hot medium delivery and distribution system, a terminal device and other auxiliary devices. The system mainly comprises a refrigeration host, a water pump, a fan and a pipeline system. The end device is responsible for specifically processing the air state by utilizing the cold and heat quantity from the transmission and distribution so as to enable the air parameters of the target environment to meet certain requirements.

When the existing vehicle-mounted air conditioner is used, cold air is blown out directly, so that a refrigerant in an evaporator cannot exchange heat with air well when the cold air is blown out, the refrigerant cannot be heated completely, and a certain amount of energy is wasted during subsequent pressure cooling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an energy-saving air conditioning device for a new energy automobile.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the energy-saving air conditioning device for the new energy automobile comprises a cold air chamber, wherein the inner wall of the cold air chamber is fixedly connected with a support, and the side wall of the support is fixedly connected with an evaporator;

the top and the bottom of the cold air chamber are both fixedly connected with an air return port, one end of the air return port, which is far away from the cold air chamber, is fixedly connected with a fixed pipe, one end of the fixed pipe, which is far away from the air return port, is fixedly connected with an air inlet, and the side end of the air inlet is fixedly connected with the side wall of the cold air chamber;

the inner wall of the air return inlet is fixedly connected with a silencing plate, and a plurality of silencing holes are formed in the outer surface of the silencing plate.

As a further description of the above technical solution:

the air outlet is formed in the right side wall of the cold air chamber, and the interior of the air outlet is fixedly connected with an air outlet of an automobile.

As a further description of the above technical solution:

the output end of the evaporator is fixedly connected with an expansion valve through a connecting pipe, and the output end of the expansion valve is fixedly connected with a compressor through a connecting pipe.

As a further description of the above technical solution:

the output end of the compressor is fixedly connected with a condenser through a connecting pipe, and the output end of the condenser is fixedly connected with a liquid storage tank through a connecting pipe.

As a further description of the above technical solution:

the output end of the liquid storage tank is fixedly connected with the input end of the evaporator through a connecting pipe.

As a further description of the above technical solution:

the outer surface of the evaporator is fixedly connected with a first fan, and the air outlet end of the first fan corresponds to the air outlet.

As a further description of the above technical solution:

the outer surface fixedly connected with second fan of condenser, and the air-out end of second fan laminates with the surface of condenser mutually.

As a further description of the above technical solution:

the bottom fixedly connected with drain pipe of cold wind room, and the inside of drain pipe is provided with antibacterial sponge that absorbs water.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this energy-conserving air conditioning equipment of new energy automobile makes the inside partial air of cold wind room can carry out the heat exchange to it through the bottom that fixed pipe reachd the evaporimeter through the return-air inlet to make the air can be more abundant contact with the evaporimeter, thereby increase the heat that the refrigerant once turned round and taken away, thereby the inside temperature reduction of vehicle with higher speed reaches energy-conserving effect.

2. Compared with the prior art, this energy-conserving air conditioning equipment of new energy automobile makes the noise that produces when the air flows back can be reduced and absorbed through the acoustical panel, and the noise that produces when reducing the device and cooling produces the influence to the human body.

3. Compared with the prior art, this energy-conserving air conditioning equipment of new energy automobile makes to have certain space between evaporimeter and the cold wind room through the support, and then can let the air flow back in the bottom of evaporimeter, can carry out better heat transfer with the evaporimeter.

4. Compared with the prior art, this energy-conserving air conditioning equipment of new energy automobile makes the device discharge the produced comdenstion water when the air carries out the heat exchange in the evaporimeter through the drain pipe, avoids leading to air conditioner air outlet to drip after the air conditioner live time is longer, leads to the user to produce uncomfortable and feels.

Drawings

Fig. 1 is an elevation view of an internal structure of an energy-saving air conditioning device for a new energy automobile provided by the utility model;

fig. 2 is an enlarged view of a structure at a position a in fig. 1 according to the present invention;

fig. 3 is a side view of the overall structure of an energy-saving air conditioner for a new energy automobile provided by the present invention;

fig. 4 is the utility model provides a new energy automobile energy-conserving air conditioning equipment's cold wind room overall structure schematic diagram.

Illustration of the drawings:

1. a cold air chamber; 2. a support; 3. an evaporator; 4. a first fan; 5. an air outlet; 6. an air return opening; 7. a sound-absorbing panel; 8. a silencing hole; 9. a fixed tube; 10. an air inlet; 11. a drain pipe; 12. a liquid storage tank; 13. a condenser; 14. a second fan; 15. a compressor; 16. an expansion valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of new energy automobile energy-conserving air conditioning equipment: comprises a cold air chamber 1, a bracket 2 is fixedly connected with the inner wall of the cold air chamber 1, an evaporator 3 is fixedly connected with the side wall of the bracket 2, a first fan 4 is fixedly connected with the outer surface of the evaporator 3, and the air outlet end of the first fan 4 corresponds to the air outlet 5, the output end of the evaporator 3 is fixedly connected with an expansion valve 16 through a connecting pipe, the output end of the expansion valve 16 is fixedly connected with a compressor 15 through a connecting pipe, the output end of the compressor 15 is fixedly connected with a condenser 13 through a connecting pipe, the outer surface of the condenser 13 is fixedly connected with a second fan 14, the air outlet end of the second fan 14 is attached to the outer surface of the condenser 13, the output end of the condenser 13 is fixedly connected with the liquid storage tank 12 through a connecting pipe, and the output end of the liquid storage tank 12 is fixedly connected with the input end of the evaporator 3 through a connecting pipe, so that the device can effectively cool the interior of the vehicle;

the top and the bottom of the cold air chamber 1 are fixedly connected with an air return inlet 6, one end of the air return inlet 6, far away from the cold air chamber 1, is fixedly connected with a fixed pipe 9, one end of the fixed pipe 9, far away from the air return inlet 6, is fixedly connected with an air inlet 10, and the side end of the air inlet 10 is fixedly connected with the side wall of the cold air chamber 1, so that the device can perform more sufficient heat exchange with the evaporator 3 through return air;

inner wall fixedly connected with acoustical panel 7 of return air inlet 6, a plurality of silencing holes 8 have been seted up to acoustical panel 7's surface, produced noise when reducing the return air, air outlet 5 has been seted up to cold wind chamber 1's right side wall, and the inside of air outlet 5 and the air exit fixed connection of car, the bottom fixedly connected with drain pipe 11 of cold wind chamber 1, and the inside of drain pipe 11 is provided with antibacterial sponge that absorbs water, thereby can absorb partial comdenstion water and increase the inside humidity of air, avoid the long-time work of air conditioner to lead to the air conditioner to go out water influence user to use simultaneously.

The working principle is as follows: when the air conditioner is used, partial air in the cold air chamber 1 can reach the bottom of the evaporator 3 through the air return port 5 to exchange heat, so that the air can be more fully contacted with the evaporator 3, the heat taken away by the refrigerant in one-time circulation is increased, the temperature in the vehicle is accelerated, the energy-saving effect is achieved, the noise generated when the air flows back can be reduced and absorbed through the silencing plate 7, the noise generated when the air conditioner is cooled is reduced, a certain gap is formed between the evaporator 3 and the cold air chamber 1 through the bracket 2, the air can flow back at the bottom of the evaporator 3, better heat exchange can be carried out with the evaporator 3, and the condensed water generated when the air exchanges heat in the evaporator 3 can be discharged through the drain pipe 11, the phenomenon that the air outlet of the air conditioner drips after the air conditioner is used for a long time and a user feels uncomfortable is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an energy-conserving air conditioning equipment of new energy automobile, includes cold wind room (1), its characterized in that: the inner wall of the cold air chamber (1) is fixedly connected with a bracket (2), and the side wall of the bracket (2) is fixedly connected with an evaporator (3);

the top and the bottom of the cold air chamber (1) are fixedly connected with an air return port (6), one end, far away from the cold air chamber (1), of the air return port (6) is fixedly connected with a fixed pipe (9), one end, far away from the air return port (6), of the fixed pipe (9) is fixedly connected with an air inlet (10), and the side end of the air inlet (10) is fixedly connected with the side wall of the cold air chamber (1);

the inner wall of the air return opening (6) is fixedly connected with a sound attenuation plate (7), and a plurality of sound attenuation holes (8) are formed in the outer surface of the sound attenuation plate (7).

2. The energy-saving air conditioning device for the new energy automobile according to claim 1, characterized in that: an air outlet (5) is formed in the right side wall of the cold air chamber (1), and the interior of the air outlet (5) is fixedly connected with an air outlet of an automobile.

3. The energy-saving air conditioning device for the new energy automobile according to claim 1, characterized in that: the output end of the evaporator (3) is fixedly connected with an expansion valve (16) through a connecting pipe, and the output end of the expansion valve (16) is fixedly connected with a compressor (15) through a connecting pipe.

4. The energy-saving air conditioning device for the new energy automobile according to claim 3, characterized in that: the output end of the compressor (15) is fixedly connected with a condenser (13) through a connecting pipe, and the output end of the condenser (13) is fixedly connected with a liquid storage tank (12) through a connecting pipe.

5. The energy-saving air conditioning device for the new energy automobile according to claim 4, characterized in that: the output end of the liquid storage tank (12) is fixedly connected with the input end of the evaporator (3) through a connecting pipe.

6. The energy-saving air conditioning device for the new energy automobile according to claim 1, characterized in that: the outer surface of the evaporator (3) is fixedly connected with a first fan (4), and the air outlet end of the first fan (4) corresponds to the position of the air outlet (5).

7. The energy-saving air conditioning device for the new energy automobile according to claim 4, characterized in that: the outer surface fixedly connected with second fan (14) of condenser (13), and the air-out end of second fan (14) is laminated with the surface of condenser (13) mutually.

8. The energy-saving air conditioning device for the new energy automobile according to claim 1, characterized in that: the bottom of cold wind room (1) is fixedly connected with drain pipe (11), and the inside of drain pipe (11) is provided with the antibacterial sponge that absorbs water.