CN210851952U

CN210851952U - Novel heating ventilation air conditioning box

Info

Publication number: CN210851952U
Application number: CN201921835205.6U
Authority: CN
Inventors: 彭柔柔
Original assignee: Chongqing Songz Automobile Air Conditioning Co ltd
Current assignee: Chongqing Songz Automobile Air Conditioning Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-26
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a novel heating ventilation air conditioning box, which comprises a shell, wherein a fan, a warm air core body and an evaporator core body are arranged in the shell, the fan is arranged at the air inlet end of the shell, and an air inlet is correspondingly arranged on the shell and corresponds to the position of the air inlet of the fan; the warm air core body and the evaporator core body are arranged in the air outlet channel; the evaporator core body is fixedly connected with an input pipe and an output pipe, and the inlet end of the input pipe and the outlet end of the output pipe extend out of the shell; the air heater is characterized in that the warm air core body is provided with a water passing pipe, two ends of the water passing pipe also extend out of the shell, and the inlet end of the water passing pipe is connected with a cooling water control valve. The utility model discloses a warm braw core realizes the switching of changes in temperature mode with the cooperation of cooling water control valve, makes the independent control of changes in temperature mode each other, has avoided the appearance of the interference circumstances of cold wind and warm braw each other, has simplified the air-conditioning box structure simultaneously, has reduced its occupation space.

Description

Novel heating ventilation air conditioning box

Technical Field

The utility model relates to an automobile air conditioner field, concretely relates to novel warm logical air conditioning box.

Background

In recent years, the automobile industry has been developed rapidly, and automobiles have become indispensable transportation tools for people to work and live. With the increasing competition of the automobile industry and the pursuit of the cost performance of automobiles, the requirements of automobile buyers on the environment in the automobile are higher and higher. At present, vehicles are equipped with vehicle-mounted air conditioners to provide comfortable driving and riding environments for users.

The switch that current warm logical air conditioning case passes through motor drive air door is closed to realize the switching of the mode of changes in temperature in the air conditioning case, but there is certain error in motor and the air door is made, makes the air conditioner have the condition of leaking out, and when the air conditioner was operated, the warm braw core heated always, and the mutual interference's of consequently current warm logical air conditioning case structure existence cold wind and warm braw the condition, current air conditioning case structure is complicated moreover, and occupation space is big.

SUMMERY OF THE UTILITY MODEL

The above-mentioned not enough to prior art exists, the utility model aims to provide a novel warm logical air-conditioning box to solve the cold wind that exists in the current warm logical air-conditioning box and interfere with each other with the warm braw, and current air-conditioning box structure is complicated, occupation space is big problem.

Solve the technical problem, the utility model discloses a following technical scheme:

a novel heating ventilation air conditioning box comprises a shell, wherein the shell is provided with an air inlet end and an air outlet end, and an air outlet channel is formed between the air inlet end and the air outlet end; the air conditioner comprises a shell, a fan assembly, a warm air core body and an evaporator core body, wherein the fan assembly is arranged at the air inlet end of the shell; the warm air core body and the evaporator core body are arranged in the air outlet channel, and both the warm air core body and the evaporator core body partition the air outlet channel, wherein the evaporator core body is positioned between the fan assembly and the warm air core body; the evaporator core is provided with a refrigerant conveying pipe, the inlet end and the outlet end of the refrigerant conveying pipe extend out of the shell, and the inlet end of the refrigerant conveying pipe is connected with a refrigerant control valve; the warm air core body is provided with a water passing pipe, two ends of the water passing pipe also extend out of the shell, and the inlet end of the water passing pipe is connected with a cooling water control valve.

In specific implementation, the inlet end of the refrigerant conveying pipe is connected with a refrigerant control valve for controlling the conveying of the refrigerant, and the water passing pipe is connected with the cooling water control valve for controlling the cooling water of the engine to enter the water passing pipe. The utility model discloses do not contain motor and cold-warm air door structure, the switching of cold-warm mode is realized through the cooperation of warm braw core and cooling water control valve, makes cold-warm mode independent control of each other, has avoided the appearance of the cold wind and the warm braw condition of interfering with each other. When the air conditioner is used, the cooling mode or the heating mode is selected according to the needs of a user. When the air conditioner is in a cooling mode, the refrigerant control valve is opened to enable the refrigerant to enter the evaporator core body to cool the air flow in the shell, and meanwhile, the cooling water control valve is closed to prevent the cooling water of the engine from entering the warm air core body, so that the air conditioner box is completely in a cooling and cooling mode, and the air outlet blows out cold air; when the air conditioner is in a heating mode, the cooling water control valve is opened to enable engine cooling water to enter the warm air core body to heat air flow in the shell, and meanwhile, the refrigerant control valve is closed to prevent refrigerant from entering the evaporator core body, so that the interior of the air conditioner box is completely in the heating mode, and hot air is blown out of the air outlet. The heating and refrigerating modes of the air conditioner can be adjusted more conveniently by opening and closing the refrigerant control valve and the cooling water control valve, and meanwhile, a motor and a cold and warm air door structure are omitted, so that the structure in the air conditioner box is greatly simplified, the whole proportion of the air conditioner box is reduced, and the occupied space of the air conditioner box is reduced.

Furthermore, still fixedly connected with filter on the air-out passageway, the filter is located the evaporimeter core with the fan assembly to cut off the air-out passageway. The air sucked by the fan assembly can be purified through the filter plate, and the quality of air blown into the vehicle is further improved.

Furthermore, a bracket plate is fixedly arranged between the outer side of the air inlet end of the shell and the shell on the outer side of the opposite air outlet channel. The support plate plays a role in improving the overall stability and firmness of the shell.

Furthermore, the warm air core body is of a multi-row radiating fin structure, and the water passing pipes are distributed in the multi-row radiating fin structure in an S shape; the evaporator core is a multi-row refrigeration sheet structure, and the refrigerant conveying pipes are distributed in the multi-row refrigeration sheet structure in an S shape. After the cooling water of the engine enters the water passing pipe in the warm air core body, the heat exchange is carried out between the water passing pipe distributed in the multi-row radiating fin structure in an S shape and the air flow in the shell, so that the temperature of the air flow in the shell is increased. Similarly, the refrigerant conveying pipes are distributed in the multi-row refrigerating sheet structure in an S shape, so that the contact area between the refrigerating sheets and air flowing in the air outlet channel is increased, and the refrigerating effect can be rapidly achieved.

Compared with the prior art, the utility model has the advantages of as follows:

1. the utility model discloses a switching of changes in temperature mode is realized with the cooperation of cooling water control valve to the warm braw core, makes the air conditioner when being in the refrigeration mode, and the warm braw core can not be in operating condition, and the warm braw can not appear in the air current in the casing, and is same, and the air conditioner is when being in the mode of heating, and the evaporimeter core can not be in operating condition, and cold wind can not appear in the air current in the casing, makes the independent control of changes in temperature mode mutually like this, has avoided the appearance of the cold wind and the warm braw condition of interfering.

2. The utility model discloses structure to current air-conditioning box has simplified, has saved original motor and cold-warm air door structure for the inside structure of air conditioner is simpler, has reduced the proportion of air-conditioning box on the whole, has saved the space greatly.

Drawings

Fig. 1 is the utility model relates to a novel heating ventilation air-conditioning box's schematic structure diagram.

In the figure: the air conditioner comprises a shell 1, a fan assembly 2, a warm air core body 3, an evaporator core body 4, a refrigerant conveying pipe 5, a filter plate 6 and a support plate 7.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1: referring to fig. 1, a novel heating ventilation air conditioning box comprises a shell 1, wherein the shell 1 is provided with an air inlet end and an air outlet end, and an air outlet channel is formed between the air inlet end and the air outlet end; a fan assembly 2, a warm air core body 3 and an evaporator core body 4 are arranged in the shell 1, wherein the fan assembly is arranged at the air inlet end of the shell 1, and an air inlet is correspondingly formed in the shell 1 at the position corresponding to the air inlet of the fan assembly; the warm air core body 3 and the evaporator core body 4 are arranged in the air outlet channel, and the warm air core body 3 and the evaporator core body 4 both partition the air outlet channel, wherein the evaporator core body 4 is positioned between the fan assembly and the warm air core body 3; the evaporator core 4 is provided with a refrigerant conveying pipe 5, the inlet end and the outlet end of the refrigerant conveying pipe 5 extend out of the shell 1, and the inlet end of the refrigerant conveying pipe is connected with a refrigerant control valve; the warm air core body 3 is provided with a water passing pipe, two ends of the water passing pipe also extend out of the shell, and the inlet end of the water passing pipe is connected with a cooling water control valve. The inlet end of the refrigerant conveying pipe 5 is connected with a refrigerant control valve which can control the opening and closing of the refrigerant conveying pipe. The inlet end of the water pipe extends out of the shell and then is connected with the cooling water control valve, and the cooling water control valve can control the opening and closing of the water pipe. Air is sucked into the air conditioning box from the air inlet by the fan assembly, when the air conditioner is refrigerated, the refrigerant control valve is opened, so that the refrigerant enters the evaporator core body 4 to cool the air, and meanwhile, the cooling water control valve is closed; when the air conditioner heats, the cooling water control valve is opened, so that the engine cooling water enters the warm air core body 3 to heat the air, and the refrigerant control valve is closed at the same time. The refrigeration and heating modes are in independent control states and are not mutually influenced.

During specific implementation, the air outlet channel is further fixedly connected with a filter plate 6, and the filter plate 6 is located between the evaporator core 4 and the fan assembly and separates the air outlet channel. The air sucked by the fan assembly is purified through the filter plate 6, and the quality of the air in the vehicle is improved. And a support plate 7 is fixedly arranged between the outer side of the air inlet end of the shell 1 and the shell 1 at the outer side of the opposite side air outlet channel. The support plate 7 has a reinforcing effect on the air conditioning box, so that the air conditioning box is more stable. The warm air core body 3 is of a multi-row radiating fin structure, and the water passing pipes are distributed in the multi-row radiating fin structure in an S shape. The cooling water of the engine enters the water passing pipes in the multi-row radiating fin structure, and the air in the air conditioning box is heated through heat exchange.

The present invention is not limited to the above embodiments, and the same or similar structures as those of the above embodiments of the present invention are all within the protection scope of the present invention.

The working process is as follows: when the air conditioner is used, the cooling mode or the heating mode is selected according to the needs of a user. When the air conditioner is used for refrigeration, the refrigerant control valve is opened to enable the refrigerant to enter the evaporator core 4 to cool the air, and meanwhile, the cooling water control valve is closed to prevent the cooling water of the engine from entering the warm air core 3, so that the interior of the air conditioner box is completely in a cooling and refrigeration mode, and cold air is blown out of the air outlet; when the air conditioner heats, the cooling water control valve is opened to enable engine cooling water to enter the warm air core body 3 to heat air, and meanwhile, the refrigerant control valve is closed to prevent refrigerant from entering the evaporator core body 4, so that the interior of the air conditioner box is completely in a heating mode, and hot air is blown out from the air outlet.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.

Claims

1. A novel heating ventilation air conditioning box comprises a shell (1), wherein the shell (1) is provided with an air inlet end and an air outlet end, and an air outlet channel is formed between the air inlet end and the air outlet end; the air conditioner is characterized in that a fan assembly (2), a warm air core body (3) and an evaporator core body (4) are arranged in a shell (1), wherein the fan assembly is arranged at an air inlet end of the shell (1), and an air inlet is correspondingly formed in the shell (1) corresponding to the air inlet of the fan assembly; the air conditioner is characterized in that the warm air core body (3) and the evaporator core body (4) are arranged in the air outlet channel, the warm air core body (3) and the evaporator core body (4) separate the air outlet channel, and the evaporator core body (4) is positioned between the fan assembly and the warm air core body (3); the evaporator core (4) is provided with a refrigerant conveying pipe (5), the inlet end and the outlet end of the refrigerant conveying pipe (5) extend out of the shell (1), and the inlet end of the refrigerant conveying pipe is connected with a refrigerant control valve; the warm air core body (3) is provided with a water passing pipe, two ends of the water passing pipe also extend out of the shell, and the inlet end of the water passing pipe is connected with a cooling water control valve.

2. The box according to claim 1, wherein a filter plate (6) is further fixedly connected to the air outlet channel, and the filter plate (6) is located between the evaporator core (4) and the fan assembly and partitions the air outlet channel.

3. The box according to claim 1, wherein a support plate (7) is fixed between the outer side wall of the air inlet end of the casing (1) and the outer side casing (1) of the opposite air outlet channel.

4. The box according to claim 1, wherein the core (3) is a multi-row fin structure, and the water pipes are distributed in the multi-row fin structure in an S shape; the evaporator core body (4) is of a multi-row refrigeration sheet structure, and the refrigerant conveying pipes are distributed in the multi-row refrigeration sheet structure in an S shape.