CN212098356U

CN212098356U - Automobile air conditioner HVAC assembly with air purification function

Info

Publication number: CN212098356U
Application number: CN202020450457.3U
Authority: CN
Inventors: 吉昌辉; 田茂果
Original assignee: Chongqing Jingxin Automobile Heat Energy Technology Co ltd
Current assignee: Chongqing Jingxin Automobile Heat Energy Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-08
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a vehicle air conditioner HVAC assembly with air purification function, including the HVAC box, have in the HVAC box and be used for introducing the inside inlet air channel of HVAC box with ambient air, install the evaporimeter in inlet air channel's air-out end, install air purifier in inlet air channel, air purifier is located one side that the evaporimeter is close to inlet air channel air inlet end. Technical scheme's vehicle air conditioner HVAC assembly with air purification function more than adopting, novel structure, design benefit, easily realize, through setting up air purifier in the front side of evaporimeter, not only can filter the harmful substance in the air well, if select for use the air purifier who has the disinfection, the function of disinfecting, can effectively clear away and restrain harmful substance such as bacterium that the evaporimeter surface multiplied, mould, virus, not only protected car passenger's healthy, and can prevent the production of air conditioner peculiar smell, promote the interior air quality of car.

Description

Automobile air conditioner HVAC assembly with air purification function

Technical Field

The utility model relates to a vehicle air conditioner technical field, concretely relates to vehicle air conditioner HVAC assembly with air purification function.

Background

The automobile air conditioner is used for adjusting and controlling the temperature, the humidity, the air cleanliness and the air flow in a carriage at the optimal state, providing a comfortable riding environment for passengers, reducing the travel fatigue, creating good working conditions for drivers and ensuring safe driving.

The existing automobile air conditioner purifies air through an air conditioner filter element, and the air conditioner filter element is usually installed on an inside and outside air assembly. However, the evaporator in the HVAC case generates condensed water in the process of refrigeration, so that the surface of the evaporator is always in a humid environment, and harmful substances such as bacteria, mold, viruses and the like are easy to breed. Therefore, the air conditioner is not only harmful to the physical health of the passengers, but also is easy to cause the generation of peculiar smell of the air conditioner.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides an automobile air conditioner HVAC assembly with air purification function.

The technical scheme is as follows:

the utility model provides a vehicle air conditioner HVAC assembly with air purification function, includes the HVAC box, has in this HVAC box and is used for introducing the inside inlet channel of HVAC box with the outside air, installs the evaporimeter at this inlet channel's air-out end, and its main points lie in: air purifier is installed in the inlet air channel, and this air purifier is located the evaporimeter and is close to one side of inlet air channel air inlet end.

Structure more than adopting, through setting up air purifier in the front side of evaporimeter, harmful substance in not only can the well filtering air, if select for use the air purifier who has disinfection, function of disinfecting moreover, harmful substance such as bacterium, mould, virus that can effectively clear away and restrain the evaporimeter surface and breed, not only protected car and passenger's healthy, can prevent the production of air conditioner peculiar smell moreover, promote the interior air quality of car.

Preferably, the method comprises the following steps: the air purifier extends to the channel wall of the air inlet channel towards two sides. By adopting the structure, better purification effect on the air conveyed can be achieved.

Preferably, the method comprises the following steps: a gap is reserved between the air purifier and the bottom of the air inlet channel. The bottom of the air inlet channel can accumulate condensed water generated by the evaporator, and the structure can avoid the influence of the condensed water on the air purifier and ensure the stable operation of the air purifier.

Preferably, the method comprises the following steps: the air purifier is a molecular breaking purification device. Compared with the traditional photocatalyst (photocatalysis) purification technology, plasma/anion purification technology, electrostatic adsorption purification technology and HEPA high-efficiency filtration purification technology, the molecular breaking purification device adopting the high-energy particle-molecular breaking purification technology can efficiently, continuously and dynamically kill microorganisms such as bacteria, mildew and viruses, continuously crack harmful gases (VOC and TVOC) such as formaldehyde, benzene and nicotine, remove peculiar smell, filter PM2.5, and has the advantages of no cleaning, no maintenance, no replacement, sustainable long-time use, no attenuation of efficiency, no secondary pollution such as sampling and the like.

Preferably, the method comprises the following steps: the molecule breaking purification device sequentially comprises a static electric field area, a molecule breaking area and a reduction area from one side close to the air inlet end of the air inlet channel to one side close to the evaporator. By adopting the structure, when airflow passes through, firstly, under the action of an enhanced electrostatic field, the electrostatic field area firstly utilizes coulomb force to disperse pollutants in the air into small molecular groups or single molecules, and harmful microorganisms and attachments are stripped, cell membranes are cracked, spore coats fall off, and DNA is exposed; then the molecule breaking area forms high-energy particles by using high-voltage electric pulse, breaks molecular chains of pollutants and destroys DNA genetic information of harmful microorganisms, thereby killing harmful microorganisms such as bacteria, mould and virus, and simultaneously cracking harmful gas and smoke dust; finally, trace carbon dioxide and water are formed in the reduction area, and clean air is output.

Preferably, the method comprises the following steps: the HVAC box body is provided with an air inlet communicated with the air inlet end of the air inlet channel, and the air inlet is projected on the air purifier. By adopting the structure, the air purification effect can be improved.

Preferably, the method comprises the following steps: the area of the air purifier is larger than the projection area of the air inlet projected on the air purifier. Structure more than adopting guarantees that air purifier can carry out the efficient to the air of carrying and coming and purifies.

Compared with the prior art, the beneficial effects of the utility model are that:

technical scheme's vehicle air conditioner HVAC assembly with air purification function more than adopting, novel structure, design benefit, easily realize, through setting up air purifier in the front side of evaporimeter, not only can filter the harmful substance in the air well, if select for use the air purifier who has the disinfection, the function of disinfecting, can effectively clear away and restrain harmful substance such as bacterium that the evaporimeter surface multiplied, mould, virus, not only protected car passenger's healthy, and can prevent the production of air conditioner peculiar smell, promote the interior air quality of car.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the air purifier and the evaporator;

fig. 3 is a schematic diagram of an electrostatic field region, a molecular knock-off region, and a reduction region of an air purifier.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in FIG. 1, an HVAC assembly of an automobile air conditioner with air purification function mainly comprises an HVAC case 1, an evaporator 2 and an air purifier.

An air inlet 1b is formed in the HVAC box body 1, an air inlet channel 1a is formed in the HVAC box body 1, an air inlet end of the air inlet channel 1a is communicated with the air inlet 1b, and outside air is introduced into the air inlet channel 1a through the air inlet 1 b.

Evaporator 2 installs the air-out end at inlet air duct 1a, and simultaneously, air purifier also installs in inlet air duct 1a, and air purifier is located evaporator 2 and is close to one side of inlet air duct 1a air inlet end, and air purifier is located evaporator 2 and is close to one side of air intake 1b promptly. Through setting up air purifier in the front side of evaporimeter 2, not only can filter the harmful substance in the air well, the protection vehicle and passenger's is healthy, can prevent the production of air conditioner peculiar smell moreover, promotes vehicle air conditioner's use impression.

Referring to fig. 1 and 2, the air cleaner extends to the channel wall of the air inlet channel 1a from both sides, and the air inlet 1b projects on the air cleaner, so that the air sent from the air inlet 1b can be better purified. Further, air purifier's area is greater than the projection area of air intake 1b projection on air purifier to guarantee that air purifier can carry out efficient purification to the air that carries continuously.

Referring to fig. 1, as the evaporator 2 generates condensed water during cooling in summer, the condensed water flows or accumulates at the bottom of the air intake channel 1 a. In order to avoid the influence of the condensed water on the air purifier and ensure the stable operation of the air purifier, a gap is reserved between the air purifier and the bottom of the air inlet channel 1 a.

Referring to fig. 3, in the present embodiment, the air purifier preferably employs a molecular breaking purification device 3. Compared with the traditional photocatalyst (photocatalysis) purification technology, plasma/negative ion purification technology, electrostatic adsorption purification technology and HEPA high-efficiency filtration purification technology, the molecular breaking purification device 3 adopting the high-energy particle-molecular breaking purification technology can efficiently, continuously and dynamically kill microorganisms such as bacteria, mildew and viruses, continuously crack harmful gases (VOC and TVOC) such as formaldehyde, benzene and nicotine, remove peculiar smell, filter PM2.5, and has the advantages of no cleaning, no maintenance, no replacement, sustainable long-time use, no attenuation of efficiency, no secondary pollution such as sampling and the like.

Specifically, the molecule breaking purification device 3 sequentially comprises an electrostatic field region 3a, a molecule breaking region 3b and a reduction region 3c from the side close to the air inlet end of the air inlet channel 1a to the side close to the evaporator 2. When the airflow passes through, firstly, under the action of an enhanced electrostatic field, the electrostatic field area 3a disperses pollutants in the air into small molecular groups or single molecules by utilizing coulomb force, and peels off harmful microorganisms and attachments, so that cell membranes are cracked, spore coats fall off, and DNA is exposed; then the molecule breaking area 3b uses high-voltage electric pulse to form high-energy particles, breaks the molecular chain of the pollutant and destroys the DNA genetic information of harmful microorganism, thereby killing the harmful microorganism such as bacteria, mould and virus, and simultaneously cracking the harmful gas and smoke dust; finally, trace carbon dioxide and water are formed in the reduction area 3c, and clean air is output.

The process, like trillions of molecular scissors, rapidly shoots out, cuts off the C-C bond and C-H bond of the virus and germ shell and kernel molecules, cracks the virus and germ shell and kernel molecules into finer fragments, and reduces the fragments to generate trace carbon dioxide and water. Meanwhile, the process can efficiently degrade smoke particles such as PM2.5 and the like, and harmful gas molecules such as VOC (volatile organic compounds) (such as formaldehyde, benzene) and the like, so that the harmful gas and particles in the air are greatly reduced, and secondary pollutants such as ozone and the like are not generated in the purification process.

Most of the traditional air disinfection is bacteria inhibition, and the molecular breaking and purifying device 3 based on the high-energy particle-molecular breaking and purifying technology has real killing capability on bacteria in the air; the one-time passing killing rate of bacteria reaches more than 99.92 percent, and the air sterilization can be efficiently, dynamically and continuously carried out in the environment with people; in high-risk periods such as epidemic outbreak and the like, the infectious agents in the epidemic source areas existing in the hospitals are disinfected at any time; the molecule breaking and purifying device 3 meets the requirements of national standard on special electrical performance, has no flammable filter layer, does not generate electromagnetic radiation, harmful rays and photoelectric pollution, does not corrode equipment, does not have secondary damage, does not generate secondary pollutants and harmful gases, and does not have damage to human bodies and the environment; need not to change filter screen and suction layer, more accord with high temperature and high humidity environment and use, reduce follow-up use and maintenance cost by a wide margin, and power consumption is little, and the running cost is low.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a vehicle air conditioner HVAC assembly with air purification function, includes HVAC box (1), has in this HVAC box (1) and is used for introducing outside air into inside inlet air channel (1a) of HVAC box (1), installs evaporimeter (2) at the air-out end of this inlet air channel (1a), its characterized in that: air purifier is installed in inlet air channel (1a), and this air purifier is located evaporimeter (2) and is close to one side of inlet air channel (1a) air inlet end.

2. An automotive air conditioning HVAC assembly with an air cleaning function as set forth in claim 1, wherein: the air purifier extends to the channel wall of the air inlet channel (1a) towards two sides.

3. An automotive air conditioning HVAC assembly with an air cleaning function as set forth in claim 1, wherein: a gap is reserved between the air purifier and the bottom of the air inlet channel (1 a).

4. The automotive air conditioning, HVAC, assembly with air purification as set forth in any one of claims 1-3, wherein: the air purifier is a molecular breaking purification device (3).

5. An automotive air conditioning HVAC assembly with air purification function as set forth in claim 4 wherein: the molecule breaking purification device (3) sequentially comprises an electrostatic field area (3a), a molecule breaking area (3b) and a reduction area (3c) from one side close to the air inlet end of the air inlet channel (1a) to one side close to the evaporator (2).

6. An automotive air conditioning HVAC assembly with an air cleaning function as set forth in claim 1, wherein: the HVAC box body (1) is provided with an air inlet (1b) communicated with an air inlet end of the air inlet channel (1a), and the air inlet (1b) projects on the air purifier.

7. An automotive air conditioning HVAC assembly with an air cleaning function as set forth in claim 6, wherein: the area of the air purifier is larger than the projection area of the air inlet (1b) projected on the air purifier.