CN-121977260-A - Air purifying device, air processing equipment, control method and device thereof

CN121977260ACN 121977260 ACN121977260 ACN 121977260ACN-121977260-A

Abstract

An air purifying device, an air treatment apparatus, and a control method and apparatus thereof. The air purification device comprises an air deflector and an energy source, wherein the air deflector is provided with a plurality of ventilation holes, the windward side of the air deflector is provided with a catalyst, the energy source is arranged opposite to the air deflector and is capable of being electrified to generate purification substances, and the purification substances are arranged to be capable of performing air purification under the synergistic effect with the catalyst. The air treatment device can effectively remove space peculiar smell, does not need to replace consumable materials regularly, does not need to start a compressor to perform refrigerating and heating operations, is favorable for reducing the use cost of a user and improving the use experience of the user, can perform air purification in the process of operating other modes of the air treatment device, can perform air purification when the air treatment device is not in a working state, is convenient for realizing the full-time air purification function of the air treatment device, and reduces the state requirements of the air purification mode on the air treatment device.

Inventors

FAN ZHIYING
ZENG ZHENG
YANG CUIXIA
CHEN XINCHANG
TANG TIANYU
HAO JIAYAN

Assignees

广东美的制冷设备有限公司

Dates

Publication Date: 20260505
Application Date: 20241025

Claims (15)

1. An air cleaning apparatus, comprising: the air deflector is provided with a plurality of ventilation holes, the windward side of the air deflector is provided with a catalyst, and And the energy source is arranged opposite to the air deflector and is arranged to be electrified to generate a purifying substance, and the purifying substance is arranged to be capable of carrying out air purification in cooperation with the catalyst.
2. An air cleaning device according to claim 1, wherein the energy source comprises a plasma generator arranged to generate an active substance by an electrical discharge, the cleaning substance comprising the active substance.
3. The air purification apparatus of claim 1, wherein the energy source comprises an ozone generator configured to generate ozone by an electrical discharge, the purification substance comprising the ozone.
4. The air purification apparatus of claim 1, wherein the energy source comprises an ultraviolet light source configured to generate ultraviolet light, the purification substance comprising the ultraviolet light.
5. The air purification apparatus of any one of claims 1 to 4, further comprising a mounting base to which the energy source is mounted, the mounting base being configured to be fixedly coupled to a mounting carrier to mount the air purification apparatus to the mounting carrier, and/or The energy source is arranged in a strip-shaped structure extending along the length direction of the air deflector.
6. The air cleaning apparatus according to any one of claims 1 to 4, wherein the catalyst is supported on the air guide plate to form a catalyst layer, and the thickness of the catalyst layer is in a range of 0.05mm to 2 mm.
7. An air treatment apparatus comprising a main body provided with an air outlet and an air cleaning device according to any one of claims 1 to 6, the air cleaning device being provided at the air outlet.
8. A control method applied to the air treatment apparatus according to claim 7, the control method comprising: Determining a target purification mode and a current state of the air treatment device; and controlling an actuator of the air treatment device according to the determined target purification mode and the current state of the air treatment device, wherein the actuator at least comprises the air purification device.
9. The control method according to claim 8, wherein the target purification mode includes a first deodorization mode, the air treatment device is an air conditioner, and the actuator further includes a refrigerant system of the air conditioner and an indoor fan; the execution mechanism for controlling the air treatment equipment according to the determined target purification mode and the current state of the air treatment equipment comprises the following components: judging whether the indoor temperature reaches the set temperature of the refrigeration mode or the heating mode based on the fact that the target purification mode is the first deodorizing mode and the air conditioner is in the refrigeration mode or the heating mode currently; Based on that the indoor temperature does not reach the set temperature, controlling the refrigerant system to continuously work so that the indoor temperature reaches the set temperature; And controlling the refrigerant system to continuously work, closing the air deflector, closing the energy source and adjusting the air quantity of the indoor fan to be a set air quantity based on the fact that the indoor temperature reaches the set temperature.
10. The control method according to claim 8, wherein the target purification mode includes a first deodorization mode, the air treatment device is an air conditioner, and the actuator further includes a refrigerant system of the air conditioner and an indoor fan; the execution mechanism for controlling the air treatment equipment according to the determined target purification mode and the current state of the air treatment equipment comprises the following components: based on the determination that the target purification mode is the first deodorizing mode and the air conditioner is in the air supply mode at present, the air deflector is controlled to be closed, the energy source is controlled to be closed, the air quantity of the indoor fan is adjusted to be set air quantity, and/or And controlling the indoor fan to start, the air deflector to be kept closed and the energy source to be kept closed based on the fact that the target purification mode is the first deodorizing mode and the air conditioner is in a closed state or a standby state currently, and adjusting the air quantity of the indoor fan to be set.
11. The control method according to claim 8, wherein the target purification mode includes a second deodorization mode, the air treatment device is an air conditioner, and the actuator further includes a refrigerant system of the air conditioner and an indoor fan; the execution mechanism for controlling the air treatment equipment according to the determined target purification mode and the current state of the air treatment equipment comprises the following components: Judging whether the indoor temperature reaches the set temperature of the refrigeration mode or the heating mode based on the fact that the target purification mode is the second deodorizing mode and the air conditioner is in the refrigeration mode or the heating mode currently; Based on that the indoor temperature does not reach the set temperature, controlling the refrigerant system to continuously work so that the indoor temperature reaches the set temperature; And controlling the refrigerant system to continuously work, closing the air deflector and opening the energy source based on the indoor temperature reaching the set temperature, and adjusting the air quantity of the indoor fan to be set air quantity.
12. The control method according to claim 8, wherein the target purification mode includes a second deodorization mode, the air treatment device is an air conditioner, and the actuator further includes a refrigerant system of the air conditioner and an indoor fan; the execution mechanism for controlling the air treatment equipment according to the determined target purification mode and the current state of the air treatment equipment comprises the following components: Based on the determination that the target purification mode is the second deodorizing mode and the air conditioner is in the air supply mode at present, the air deflector is controlled to be closed, the energy source is controlled to be opened, the air quantity of the indoor fan is adjusted to be set air quantity, and/or And based on the fact that the target purification mode is the second deodorizing mode and the air conditioner is in a closed state or a standby state currently, controlling the indoor fan to start, the air deflector to be kept closed and the energy source to be opened, and adjusting the air quantity of the indoor fan to be a set air quantity.
13. The control method according to claim 8, wherein the target purification mode includes a sterilization mode, the air treatment device is an air conditioner, and the actuator further includes a refrigerant system and an indoor fan of the air conditioner; the execution mechanism for controlling the air treatment equipment according to the determined target purification mode and the current state of the air treatment equipment comprises the following components: controlling the energy source to be turned on based on determining that the target purification mode is the sterilization mode and the air conditioner is currently in a cooling mode or a heating mode or an air supply mode, and/or And controlling the indoor fan to start and the energy source to be opened based on the fact that the target purification mode is determined to be the sterilization mode and the air conditioner is in a closed state or a standby state currently, and adjusting the air quantity of the indoor fan to be a set air quantity.
14. The control method according to any one of claims 9 to 13, characterized by further comprising: And controlling the energy source to be turned off and enabling the air conditioner to enter a windless mode based on the fact that the target purification mode is ended and the air conditioner is in a refrigerating mode or a heating mode.
15. A control device comprising a processor and a memory storing a computer program, the processor implementing the steps of the control method according to any one of claims 8 to 14 when executing the computer program.

Description

Air purifying device, air processing equipment, control method and device thereof Technical Field The present application relates to the field of air purification technology, and more particularly, to an air purification apparatus, an air treatment device, and a control method and apparatus thereof. Background In the related art, an air treatment device generally adds an adsorption material such as activated carbon at an air inlet to adsorb odor in air. However, the adsorption capacity of the adsorption material such as activated carbon is limited, and the odor cannot be completely removed. In addition, the adsorption material can reach a saturated state after adsorbing a certain amount of peculiar smell, and needs to be replaced regularly, so that the use cost is increased. In addition, air treatment equipment such as air conditioner is in long-term use, because its inner structure is complicated, breeds bacterium and mould easily, produces the peculiar smell. The air inlet is provided with adsorption materials such as activated carbon, and the like, so that the odor in the space can be removed only, and the odor in the air treatment equipment can not be removed. Disclosure of Invention The application aims to solve the technical problem of providing an air purifying device, air treatment equipment and a control method and device thereof, which can effectively remove space peculiar smell, do not need to replace consumable materials regularly, do not need to start a compressor to perform refrigeration and heating operation, are beneficial to reducing the use cost of users and are beneficial to improving the use experience of the users. The embodiment of the application provides an air purification device which comprises an air deflector, an energy source and an air supply, wherein the air deflector is provided with a plurality of ventilation holes, a catalyst is arranged on the windward side of the air deflector, the energy source is arranged opposite to the air deflector and can be electrified to generate a purification substance, and the purification substance can be used for purifying air in a synergistic way with the catalyst. The air purifying device provided by the embodiment of the application can be used for purifying air by using the catalyst on the windward side of the air deflector, purifying by using the purifying substances generated by the energy source, and purifying air by using the synergistic effect of the purifying substances generated by the energy source and the catalyst on the windward side of the air deflector. The purifying substance has higher energy, can kill microorganisms such as bacteria and fungi, and is beneficial to preventing the odor problem caused by bacteria and fungi metabolism. The catalyst itself can decompose a part of pollutants to perform the purification function. And the purifying substance can also cooperate with the catalyst to effectively improve the purifying efficiency, so that microorganisms such as bacteria and fungi can be killed efficiently, the sterilizing effect is achieved, pollutants such as peculiar smell molecules can be decomposed efficiently, and the pollutants such as peculiar smell molecules enriched in the air treatment equipment are decomposed, so that the deodorizing effect is achieved. Therefore, the air purifying device provided by the embodiment of the application can sterilize and deodorize the indoor space only by enabling the indoor air to flow through the air purifying device (the energy source can be electrified or not), has high purifying efficiency, does not need to start a compressor, is beneficial to saving electric energy, does not need to replace or supplement consumable materials, and is convenient to use. In addition, because the air deflector is provided with a plurality of ventilation holes, the ventilation effect can be realized in the open state and the closed state of the air deflector, so that air purification can be performed in the process of operating other modes (such as a refrigerating mode, a heating mode, an air supply mode and the like) of the air treatment equipment, and air purification can also be performed when the air treatment equipment does not operate other modes (such as a standby state and a closed state), thereby being convenient for realizing the full-time air purification function of the air treatment equipment and reducing the state requirements of the air purification mode on the air treatment equipment. The embodiment of the application also provides air treatment equipment, which comprises a machine body and the air purifying device according to any one of the above embodiments, wherein the machine body is provided with an air outlet, and the air purifying device is arranged at the air outlet. The embodiment of the application also provides a control method applied to the air treatment equipment described in the above embodiment, the control method comprising: Determining a target purification mo