CN212108698U

CN212108698U - Air conditioner air exchange purifier and air conditioner indoor unit

Info

Publication number: CN212108698U
Application number: CN202020867771.1U
Authority: CN
Inventors: 宋光祖; 唐荣华; 王�义
Original assignee: Sichuan Changhong Air Conditioner Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-08
Anticipated expiration: 2030-05-21

Abstract

The utility model belongs to the air conditioning equipment field specifically discloses an use can introduce indoor in-process at the outdoor air and carry out effective disinfection's air conditioner purifier for taking a breath to the air to the machine in air conditioning of purifier for taking a breath including above-mentioned air conditioner on the machine in the air conditioning. The air conditioner air exchange purification device comprises a device shell, a device shell cover arranged on the device shell and a filter module detachably arranged between the device shell cover and the device shell; the device shell cover is provided with a disinfection and sterilization lamp which can irradiate the filtering part of the filtering module. This air conditioner is taken a breath and is used purifier can shine the sterilamp at filter module's filtration position through setting up on the device cap, and the light of killing that sterilamp sent can shine with disinfection to the outdoor air that introduces to can prevent filter module's filtration position from breeding the bacterium, guaranteed the quality that gets into indoor new trend.

Description

Air conditioner air exchange purifier and air conditioner indoor unit

Technical Field

The utility model belongs to the air conditioning equipment field, concretely relates to machine in purifier and air conditioning for air conditioner takes a breath.

Background

At present, a main stream air conditioner mainly adjusts the temperature and humidity of indoor air, and the long-term closed use can cause the reduction of indoor oxygen content and the increase of carbon dioxide concentration; meanwhile, toxic and harmful gases such as formaldehyde and the like often exist in the household residence, and the conventional air conditioner cannot be purified. Therefore, people invent fresh air conditioners, but the existing fresh air conditioners introduce outdoor air into a room to filter dust only, ignore bacteria, viruses and the like brought in at the same time, ignore bacteria bred after a filter element is used for a long time, and easily cause the quality reduction of the indoor air. Moreover, most fresh air conditioners also have the problem that most of introduced fresh air is sucked into the evaporator of the air conditioner again, which can cause secondary pollution of dust, germs and the like on the fresh air evaporator. In addition, the fresh air module of part fresh air conditioner has many parts, and the structure is complicated, has spare part with high costs, the complicated scheduling problem of assembly process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an use can introduce indoor in-process at the outdoor air and carry out effective disinfection's air conditioner purifier for taking a breath to the air on the machine in the air conditioning.

The utility model provides a technical scheme that its technical problem adopted is: the air conditioner air exchange purification device comprises a device shell, a device shell cover arranged on the device shell and a filter module detachably arranged between the device shell cover and the device shell; the top of the device shell is provided with an air outlet, a fan is arranged in the device shell, and an air inlet and an air outlet of the fan are respectively communicated with an air outlet surface of the filtering module and the air outlet on the device shell; the device shell cover is provided with an air inlet, and the air inlet surface of the filtering module is communicated with the air inlet on the device shell cover; the device shell cover is provided with a disinfection and sterilization lamp which can irradiate the filtering part of the filtering module.

Further, the device shell is provided with a wind door plate capable of opening and closing the air outlet.

Furthermore, the air door plate is slidably arranged on the device shell and driven by the door plate driving mechanism to open and close the air outlet; the door plate driving mechanism comprises a door plate driving motor arranged on the device shell, a door plate gear arranged on the driving end of the door plate driving motor and a door plate rack arranged at the bottom of the door plate, and the door plate gear is meshed with the door plate rack.

Furthermore, the filtering part of the filtering module mainly comprises at least one filtering layer; the filter layer is a HEPA filter screen, an IFD filter screen, a silver ion filter screen or an active carbon filter screen.

Further, still including setting up the wind guiding mechanism who is used for the air-out orientation of water conservancy diversion gas outlet on the device casing.

Further, the air guide mechanism comprises an installation frame arranged on the periphery of the air outlet and an air guide member rotatably arranged on the installation frame, the air guide member is provided with a vent hole corresponding to the air outlet, and an air guide plate is obliquely arranged in the vent hole.

Furthermore, the air guide piece is annular, and gear teeth are arranged on the periphery of the air guide piece; the air guide mechanism further comprises an air guide driving motor, and an air guide gear meshed with the gear teeth on the periphery of the air guide piece is arranged at the driving end of the air guide driving motor.

Further, the air pipe device further comprises an air pipe assembly, and an air outlet of the air pipe assembly is connected with an air inlet on the shell cover of the device.

The utility model also provides an indoor unit of air conditioner, including the indoor set main part, still include foretell air conditioner purifier for taking a breath, the air conditioner takes a breath and sets up in the indoor set main part with purifier.

Furthermore, the air-conditioning indoor unit further comprises a control system, a temperature sensor arranged at the air outlet and an air quality sensing assembly arranged in the indoor unit main body; the air quality sensing assembly, the temperature sensor, the fan and the disinfection and sterilization lamp are respectively electrically connected with the control system.

The utility model has the advantages that: this air conditioner is taken a breath and is used purifier can shine the sterilamp at filter module's filtration position through setting up on the device cap, and the light of killing that sterilamp sent can shine with disinfection to the outdoor air that introduces to can prevent filter module's filtration position from breeding the bacterium, guaranteed the quality that gets into indoor new trend. Through set up the wind door plant that can open and close the gas outlet on the device casing, not only can prevent that the dust from getting into this air conditioner is taken a breath and is used purifier, but also can prevent that the air current from flowing backward. The air guide mechanism used for guiding the direction of the air outlet is arranged on the device shell, so that the direction of the introduced fresh air can be adjusted, the fresh air is prevented from being sucked by the evaporator of the air conditioner, and secondary pollution of dust, germs and the like on the evaporator is avoided.

Drawings

Fig. 1 is a schematic view of an implementation structure of the air-conditioning ventilation purifying device of the present invention;

fig. 2 is a three-dimensional exploded view of the air-conditioning ventilation purification device of the present invention;

labeled as: the device comprises a device shell 100, an air outlet 101, a wind door panel 110, a door panel driving motor 111, a device shell cover 200, an air inlet 201, a disinfection and sterilization lamp 210, a filter module 300, a wind guide mechanism 400, a mounting frame 410, a wind guide 420, a wind guide plate 421, a wind guide driving motor 430, a wind guide gear 431 and a wind pipe assembly 500.

Detailed Description

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

As shown in fig. 1 and 2, the air conditioner ventilation purification apparatus includes an apparatus case 100, an apparatus case cover 200 disposed on the apparatus case 100, and a filter module 300 detachably disposed between the apparatus case cover 200 and the apparatus case 100; an air outlet 101 is formed in the top of the device shell 100, a fan is arranged in the device shell 100, and an air inlet and an air outlet of the fan are respectively communicated with an air outlet surface of the filtering module 300 and the air outlet 101 on the device shell 100; an air inlet 201 is formed in the device shell cover 200, and an air inlet surface of the filter module 300 is communicated with the air inlet 201 in the device shell cover 200; the device case cover 200 is provided with a sterilizing lamp 210 capable of irradiating a filtering portion of the filter module 300.

By applying the air conditioner air change purification device to the indoor unit of the air conditioner, the indoor oxygen concentration can be actively improved, and the indoor CO can be passively reduced₂And formaldehyde, and the like, and passively reduce the concentration of indoor bacteria and viruses, thereby achieving the effect of improving the indoor air quality.

The device shell 100 is a main component of the air-conditioning ventilation purification device, and is used for installation and arrangement of other parts and installation and connection with an indoor unit of an air conditioner; the blower arranged in the device shell 100 can be various, and is preferably a centrifugal blower; in order to prevent dust from entering the air conditioning and ventilating purification apparatus and to prevent the air flow from flowing backward, a damper panel 110 capable of opening and closing the air outlet 101 is generally provided in the apparatus casing 100.

The air door plate 110 can be arranged on the device shell 100 in a turnover mode, can also be arranged on the device shell 100 in a sliding mode, and can also be embedded in the air outlet 101; in order to improve the degree of automation and facilitate the mechanical driving of the air flap 110 to open and close the air outlet 101, as shown in fig. 1 and 2, the air flap 110 is slidably disposed on the device housing 100 and driven by the flap driving mechanism to open and close the air outlet 101; the door panel driving mechanism includes a door panel driving motor 111 disposed on the device housing 100, a door panel gear disposed on a driving end of the door panel driving motor 111, and a door panel rack disposed at a bottom of the door panel 110, and the door panel gear is engaged with the door panel rack. A guide rail or a guide groove is generally arranged on the device shell 100, and the air door panel 110 is in sliding fit with the guide rail or the guide groove; the door plate driving mechanism is compact in structure, high in integration degree of functional parts, beneficial to reducing cost and improving production efficiency.

The device shell cover 200 is a protection component of the air conditioner ventilation purification device, and the disinfection and sterilization lamp 210 arranged on the device shell cover can emit disinfection and sterilization light rays such as ultraviolet rays and the like so as to kill viruses and bacteria in introduced outdoor air and prevent bacteria from breeding at the filtering part of the filtering module 300. The disinfection and sterilization lamp 210 generally comprises a box body, a lamp panel arranged in the box body, lamp beads arranged on the lamp panel, a lamp shade arranged on the lamp panel and covering the lamp beads, and a box cover arranged on the box body and covering the lamp panel; the box cover is provided with a lamp hole corresponding to the lamp shade, and the lamp bead penetrates into the lamp hole.

The lamp beads of the disinfection and sterilization lamp 210 can be various, and preferably are UVC-LED lamps. UV refers to ultraviolet rays, UVC is a C wave band in the ultraviolet rays, the wavelength is between 100 and 280nm, but the wavelength below 200nm is vacuum ultraviolet rays and can be absorbed by air; therefore, UVC generally refers to the portion of the ultraviolet C band that can pass through the large air, and the wavelength is between 200nm and 280 nm. Among all ultraviolet rays, UVC with the wavelength of 260-280 nm has the strongest sterilizing effect. LED refers to the way UVC is emitted, for example: conventional ultraviolet lamps have been using mercury lamps to emit light. The UVC-LED lamp is selected as the lamp bead of the disinfection lamp 210, so that a broad-spectrum and high-efficiency sterilization effect can be achieved, secondary pollution cannot be generated, and the cost performance is high; in addition, the UVC-LED lamp also has the advantages of being fast in starting, multiple in allowed switching times, capable of being powered by a battery and the like.

The filtering module 300 is a filtering component of the air-conditioning ventilation purifying device, and is mainly used for filtering introduced outdoor air and removing dust, PM2.5 particulate matters, aerosol and the like in the air; the filtering portion of the filtering module 300 is mainly composed of at least one filtering layer; the filter layer is a HEPA filter screen, an IFD filter screen, a silver ion filter screen or an active carbon filter screen. The filtering part of the filtering module 300 is preferably formed by combining a plurality of filtering nets, so that the filtering effect can be effectively improved. HEPA and IFD are well known technical terms of the technical field, and a HEPA filter screen has the removal efficiency of more than 99.97 percent on particles with the diameter of more than 0.3 micron and is the most effective filtering medium for pollutants such as smoke, dust, bacteria and the like; the IFD filter screen is a strong electric field filter screen taking a dielectric material as a carrier, the dielectric material forms a honeycomb-shaped hollow micro-channel, a dielectric wrapping electrode plate forms a strong electric field in the channel, and pre-charged dust particles are adsorbed on the inner surface of the hollow cavity under the action of extremely strong electric field force after air flows into the honeycomb-shaped meshes; meanwhile, microorganisms and the like attached to the particles can be collected and killed in a strong electric field.

As a preferable aspect of the present invention, as shown in fig. 1 and 2, the air conditioner ventilation purification apparatus further includes an air guide mechanism 400 provided in the apparatus casing 100 for guiding the direction of the outlet air of the air outlet 101. By arranging the air guide mechanism 400 for guiding the direction of the outlet air of the air outlet 101 on the device shell 100, the direction of the outlet air of the introduced fresh air can be adjusted, so that the fresh air is prevented from being sucked by an evaporator of an air conditioner, and secondary pollution of dust, germs and the like on the evaporator is avoided.

The air guide mechanism 400 may be various, for example: the air guide plate is inclined, the air guide arc-shaped surface is inclined, and the air guide pipeline is inclined; preferably, the air guide mechanism 400 includes a mounting frame 410 disposed on the periphery of the air outlet 101, and an air guide member 420 rotatably disposed on the mounting frame 410, wherein a vent hole corresponding to the air outlet 101 is formed in the air guide member 420, and an air guide plate 421 is obliquely disposed in the vent hole. The wind guide 420 may be rotatably mounted on the mounting frame 410 in various ways, for example: mounted by bearings or bushings, again for example: the installation is carried out through a rotating shaft; the inclined direction of the air deflector 421 can be adjusted by rotating the air deflector 420, so as to control the air outlet direction; a limiting structure is generally provided at the mounting frame 410 for limiting the rotation direction and angle of the wind guide 420 to prevent the fresh air from blowing out toward the evaporator of the air conditioner.

In order to improve the degree of automation and facilitate the mechanical driving of the air guide member 420 to adjust the direction of the outlet air of the air outlet 101, as shown in fig. 1 and 2, the air guide member 420 is annular, and the periphery of the air guide member is provided with gear teeth; the air guiding mechanism 400 further comprises an air guiding driving motor 430, and an air guiding gear 431 engaged with gear teeth on the periphery of the air guiding member 420 is arranged on a driving end of the air guiding driving motor 430.

Specifically, the air conditioner is taken a breath and is used purifier still includes tuber pipe subassembly 500, the air outlet of tuber pipe subassembly 500 links to each other with air inlet 201 on device cap 200. The duct assembly 500 is mainly used to communicate the air conditioner ventilating purification apparatus with outdoor air so as to suck the outdoor air.

The air-conditioning indoor unit comprises an indoor unit main body and further comprises the air-conditioning ventilation purifying device, and the air-conditioning ventilation purifying device is arranged on the indoor unit main body.

In order to facilitate the joint control operation of the air conditioning ventilation purification device and the indoor unit main body and ensure the comfort to the maximum extent, the air conditioning indoor unit further comprises a control system, a temperature sensor arranged at the air outlet 101 and an air quality sensing assembly arranged in the indoor unit main body; the air quality sensing assembly, the temperature sensor, the fan and the disinfection and sterilization lamp 210 are respectively electrically connected with the control system. The control system can automatically control the air conditioner to ventilate and use the purifying device to operate according to the preset air quality signal detected by the air quality sensing assembly, and can also manually operate and operate according to the control instruction input by the user. The air quality sensor assembly generally includes a CO₂At least one of a sensor, a PM2.5 sensor, a formaldehyde sensor, and a TVOC sensor. The temperature sensor who sets up in gas outlet 101 department, the temperature of detectable new trend to intelligence matches the air conditioner operation, improves indoor travelling comfort.

Claims

1. Air conditioner is taken a breath and is used purifier which characterized in that: comprises a device shell (100), a device shell cover (200) arranged on the device shell (100) and a filter module (300) detachably arranged between the device shell cover (200) and the device shell (100); the top of the device shell (100) is provided with an air outlet (101), a fan is arranged in the device shell (100), and an air inlet and an air outlet of the fan are respectively communicated with an air outlet surface of the filtering module (300) and the air outlet (101) on the device shell (100); an air inlet (201) is formed in the device shell cover (200), and an air inlet surface of the filtering module (300) is communicated with the air inlet (201) in the device shell cover (200); the device shell cover (200) is provided with a disinfection and sterilization lamp (210) capable of irradiating the filtering part of the filtering module (300).

2. A ventilation and purification device for an air conditioner according to claim 1, wherein: the device shell (100) is provided with a wind door plate (110) capable of opening and closing the air outlet (101).

3. A ventilating and purifying apparatus for an air conditioner according to claim 2, wherein: the air door plate (110) is slidably arranged on the device shell (100) and is driven by a door plate driving mechanism to open and close the air outlet (101); the door plate driving mechanism comprises a door plate driving motor (111) arranged on the device shell (100), a door plate gear arranged on the driving end of the door plate driving motor (111) and a door plate rack arranged at the bottom of the air door plate (110), and the door plate gear is meshed with the door plate rack.

4. A ventilation and purification device for an air conditioner according to claim 1, wherein: the filtering part of the filtering module (300) is mainly composed of at least one filtering layer; the filter layer is a HEPA filter screen, an IFD filter screen, a silver ion filter screen or an active carbon filter screen.

5. A ventilating and purifying apparatus for an air conditioner according to any one of claims 1 to 4, wherein: the air guide device is characterized by further comprising an air guide mechanism (400) which is arranged on the device shell (100) and used for guiding the direction of the outlet air of the air outlet (101).

6. A ventilation and purification device for an air conditioner according to claim 5, wherein: the air guide mechanism (400) comprises an installation frame (410) arranged on the peripheral side of the air outlet (101) and an air guide piece (420) rotatably arranged on the installation frame (410), wherein a vent hole corresponding to the air outlet (101) is formed in the air guide piece (420), and an air guide plate (421) is obliquely arranged in the vent hole.

7. A ventilating and purifying apparatus for an air conditioner according to claim 6, wherein: the air guide piece (420) is annular, and gear teeth are arranged on the periphery of the air guide piece; the air guide mechanism (400) further comprises an air guide driving motor (430), and an air guide gear (431) meshed with gear teeth on the periphery of the air guide piece (420) is arranged at the driving end of the air guide driving motor (430).

8. A ventilation and purification device for an air conditioner according to claim 1, wherein: the air pipe device is characterized by further comprising an air pipe assembly (500), wherein an air outlet of the air pipe assembly (500) is connected with an air inlet (201) in the device shell cover (200).

9. Air conditioning indoor unit, including the indoor unit main part, its characterized in that: the air conditioner ventilation purification device according to any one of claims 1 to 8, further comprising an indoor unit main body.

10. An indoor unit of an air conditioner according to claim 9, wherein: the air conditioner also comprises a control system, a temperature sensor arranged at the air outlet (101) and an air quality sensing assembly arranged in the indoor unit main body; the air quality sensing assembly, the temperature sensor, the fan and the disinfection and sterilization lamp (210) are respectively electrically connected with the control system.