WO2021062895A1

WO2021062895A1 - Air treatment device and control method therefor

Info

Publication number: WO2021062895A1
Application number: PCT/CN2019/112950
Authority: WO
Inventors: 汤展跃
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2019-09-30
Filing date: 2019-10-24
Publication date: 2021-04-08

Abstract

An air treatment device (100) and a control method therefor. The air treatment device (100) comprises: a water holding tank (1); a wet membrane assembly (2), a part of which is located in the water holding tank (1); and a water splashing assembly (3), wherein the water splashing assembly (3) may rotate relative to the water holding tank (1). When the water splashing assembly (3) rotates, a part of the water splashing assembly (3) extends into the water holding tank (1) so as to splash water in the water holding tank (1) toward the wet membrane assembly (2).

Description

Air treatment equipment and its control method

Cross-references to related applications

This application is based on two Chinese patent applications filed with application numbers 201910942163.4 and 201921666894.2, and the application date is September 30, 2019, and claims the priority of these two Chinese patent applications. The entire contents of the two Chinese patent applications are here. This application is incorporated as a reference.

Technical field

This application relates to the technical field of air conditioning, in particular to an air treatment equipment and a control method thereof.

Background technique

In related technologies, some air treatment equipment has the function of humidifying air. Specifically, the air treatment equipment includes a rolling wet curtain. The principle of humidification is that a motor drives a ring-shaped rolling wet curtain to roll in a water tank. The rolling wet curtain is in the rolling process. Contact with the water in the water tank, so that after the rolling wet curtain absorbs the moisture, the circulating air will bring the moisture out to achieve the function of humidifying the air. However, during the rolling cycle, because the rolling wet curtain is only partially immersed in the water tank, the water absorption of the rolling wet curtain is low, and the humidification efficiency of the air treatment equipment is low.

Summary of the invention

This application aims to solve at least one of the technical problems existing in the prior art. For this reason, one purpose of the present application is to propose an air treatment device that has the function of humidifying air and has high humidification efficiency.

This application also proposes a method for controlling the above-mentioned air treatment equipment.

This application also proposes another control method of the above-mentioned air treatment equipment.

The air treatment equipment according to the embodiment of the present application includes: a water tank; a wet film module, a part of the wet film module is located in the water tank; a water pumping component, the water pumping component is rotatable relative to the water tank, When the water pumping assembly rotates, a part of the water pumping assembly extends into the water tank to pump the water in the water tank toward the wet film assembly.

The air treatment equipment according to the embodiment of the present application has the function of humidifying the air. At the same time, a water pumping assembly is provided, and a part of the water pumping assembly is extended into the water tank to pump the water in the water tank to the wet film module, and then The humidification efficiency of air treatment equipment can be improved.

According to some embodiments of the present application, the water pumping assembly includes a water pumping wheel and a support cover, and the water pumping wheel is rotatably arranged in the support cover to pump water in the water tank toward the In the wet film module, a part of the support cover body is arranged around the water pump in the circumferential direction of the water pump.

In some embodiments of the present application, the support cover includes a first cover and a second cover that are detachably connected, and the water pump is rotatably arranged on the first cover and the second cover. Between the hoods.

According to some embodiments of the present application, the water kick assembly includes a water kick wheel and a water retaining wall, and the water blocking board is arranged on the water kick wheel and is arranged around the circumference of the water kick wheel.

In some embodiments of the present application, the water pumping assembly further includes a water pumping protrusion, and the water pumping protrusion is provided on the water-retaining enclosure.

In some embodiments of the present application, there are a plurality of the water kicking protrusions, and the plurality of water kicking protrusions are distributed on the water-retaining enclosure at intervals.

According to some embodiments of the present application, the water pumping component includes a water pumping wheel and a water absorbing brush, and the water absorbing brush is arranged on the water pumping wheel and used to drive water toward the wet film component.

According to some embodiments of the present application, the wet membrane module includes a wet membrane body and a wet membrane support, the wet membrane body is disposed in the wet membrane support, and a part of the wet membrane body is located in the water tank.

In some embodiments of the present application, the top of the wet film support is provided with a water receiving groove, and the lower end of the water receiving groove is provided with a water outlet hole to discharge the water received in the water receiving groove to the wet film body.

In some embodiments of the present application, the water pumping component is provided in the wet film support.

According to some embodiments of the present application, the air treatment equipment further includes an air duct assembly, the air duct assembly includes a fan and an air duct member, the air duct member defines a part of the air flow path, and the fan is arranged in the air duct. Inside the air duct to guide the air to the wet membrane module.

In some embodiments of the present application, the water pumping component is located on the windward side of the wet membrane component.

According to some embodiments of the present application, the air treatment equipment further includes a driving motor connected to the water pumping assembly to drive the water pumping assembly to rotate.

According to the control method of an air treatment device according to an embodiment of the present application, the air treatment device is an air treatment device according to the above embodiment of the present application, and the air treatment device includes: an air duct assembly and a drive motor, the air duct assembly including Fans and air ducts; the air processing equipment has a plurality of humidity intervals Si, where 1≤i≤n, n is an integer greater than 1, and the rotation speed of the fan corresponding to each humidity interval Si is Ri and The rotation speed of the driving motor is ri; the control method includes: controlling the air processing device to turn on, preset a target humidity S0, determining the humidity interval in which the target humidity S0 is located, and then controlling the fan and the driving motor according to The rotation speed corresponding to the humidity interval in which the target humidity S0 is located.

According to the control method of the air treatment equipment of the embodiment of the present application, the air treatment equipment has a user-set humidity mode, which can make the humidity of the indoor air reach the target humidity S0 preset by the user, thereby satisfying the user's use needs and improving the user's use Experience. At the same time, the flexibility of the use of air treatment equipment can be improved to a certain extent.

According to some embodiments of the present application, the humidity value in the humidity interval Si+1 is greater than the humidity value in the humidity interval Si, Ri>Ri+1, ri>ri+1, and the control method further includes: detecting the humidity of the indoor air And it is judged whether the humidity of the indoor air reaches the target humidity S0. If it does not reach the target humidity S0, the rotation speed of the fan and the driving motor is controlled to be unchanged; if it reaches, the rotation speed of the fan is controlled to be unchanged, and the driving is controlled. The rotation speed of the motor is reduced to a rotation speed corresponding to the humidity interval adjacent to the corresponding humidity interval.

According to some embodiments of the present application, when the target humidity S0 is in the Sn interval, the air processing device sends out a message prompting that the humidification function is not recommended to be turned on.

According to the control method of an air treatment device according to an embodiment of the present application, the air treatment device is an air treatment device according to the above embodiment of the present application, and the air treatment device includes: an air duct assembly and a drive motor, the air duct assembly including Fans and air ducts; the air processing equipment has a plurality of humidity intervals Si, where 1≤i≤n, n is an integer greater than 1, and the rotation speed of the fan corresponding to each humidity interval Si is Ri and The rotation speed of the driving motor is ri; the control method includes: controlling the air processing equipment to turn on, detecting the humidity of the indoor air and determining the humidity range of the indoor air, and then controlling the fan and the driving motor according to the corresponding The humidity interval corresponds to the rotation speed.

The control method of the air treatment device according to the embodiment of the present application is simple and effective, so that the air treatment device has an automatic humidification mode, and the user does not need to set it, thereby making the air treatment device more intelligent and beneficial to the health of the user.

According to some embodiments of the present application, the humidity value in the humidity interval Si+1 is greater than the humidity value in the humidity interval Si, Ri>Ri+1, ri>ri+1, and the control method further includes: continuing during the humidification process The humidity of the indoor air is detected to determine the humidity interval where the real-time humidity of the indoor air is located, and the rotation speed of the fan and the driving motor is controlled to be reduced to meet the rotation speed corresponding to the humidity interval where the real-time humidity of the indoor air is located, until the humidity of the indoor air reaches the desired humidity. The Sn interval.

Description of the drawings

Figure 1 is a front view of an air treatment device according to some embodiments of the present application;

Figure 2 is a cross-sectional view of the air handling equipment in Figure 1 in the direction of A-A;

Fig. 3 is a cross-sectional view of the air treatment equipment in the direction B-B in Fig. 1;

Figure 4 is a right side view of an air treatment device according to some embodiments of the present application;

Figure 5 is a left side view of an air treatment device according to some embodiments of the present application;

Figure 6 is a bottom view of an air treatment device according to some embodiments of the present application;

Figure 7 is a top view of an air treatment device according to some embodiments of the present application;

Fig. 8 is an exploded schematic diagram of air treatment equipment according to some embodiments of the present application;

Fig. 9 is an exploded schematic diagram of air treatment equipment according to some embodiments of the present application;

Fig. 10 is an exploded schematic diagram of air treatment equipment according to some embodiments of the present application;

Figure 11 is a perspective view of a water pumping assembly according to some embodiments of the present application;

Figure 12 is a front view of the water pump assembly in Figure 11;

Figure 13 is a perspective view of a water pumping assembly according to some embodiments of the present application;

Figure 14 is a front view of the water pump assembly in Figure 13;

Figure 15 is a perspective view of a water pumping assembly according to some embodiments of the present application;

Figure 16 is a front view of the water pump assembly in Figure 15;

Figure 17 is a schematic diagram of the cooperation of a water pumping assembly with a drive motor according to some embodiments of the invention;

Fig. 18 is an exploded schematic diagram of the water pumping assembly and the drive motor in Fig. 17;

Fig. 19 is a logic control diagram of a control method of an air treatment device according to some embodiments of the present application;

Fig. 20 is a logic control diagram of a control method of an air treatment device according to some embodiments of the present application.

Reference signs:

100. Air treatment equipment;

1. Water tank;

2. Wet membrane module; 21, wet membrane body; 22, wet membrane stent; 221, first stent; 222, second stent;

3. Water pump component; 31. Water pump wheel; 32. Support cover body; 321. First cover body; 322. Second cover body;

33. Water-retaining coaming; 34. Water-raising bulge;

4. Air duct components; 41. Air duct parts; a. Air flow channel; 42, Air duct bracket; b. Air vent;

43. Air duct cavity;

5. Drive motor; 51. Motor body; 52. Motor support;

6. Sink box;

7. Water tank.

Detailed ways

The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present application, and should not be understood as a limitation to the present application.

The air treatment equipment 100 according to an embodiment of the present application will be described below with reference to the accompanying drawings. It is understandable that the air processing equipment 100 can be installed or placed indoors, so that indoor air can be processed to meet part of the customer's demand for air.

As shown in FIG. 2, FIG. 3 and FIG. 8, the air treatment equipment 100 according to the embodiment of the present application includes: a water tank 1, a wet membrane module 2 and a water pumping module 3.

Specifically, a part of the wet membrane module 2 is located in the water tank 1, and the water pumping assembly 3 is rotatable relative to the water tank 1. When the water pumping assembly 3 rotates, a part of the water pumping assembly 3 extends into the water tank 1 to The water in the water tank 1 hits the wet membrane module 2.

It is known that a part of the wet membrane module 2 is located in the water tank 1, so that when the air flows through the wet membrane module 2, the water sucked in the wet membrane module 2 can be brought into the air, thereby enabling the air treatment equipment of the present application 100 has the function of humidifying the air. Since the water pumping module 3 can pump the water in the water tank 1 to the wet film module 2, the water absorption of the wet film module 2 can be increased, which is beneficial to make the water distribution on the wet film module 2 more uniform, thereby improving air treatment The efficiency of the device 100 to humidify the air makes the air processing device 100 have a strong ability to humidify the air and the effect is good.

In addition, it should be noted that the rolling wet curtain in the prior art is required to be made into a circular shape, and the raw materials of the wet curtain need to be cut, which results in waste of materials and a complicated manufacturing process. However, compared with the prior art, in the air treatment equipment 100 of the present application, there is no need to cut the raw materials of the wet film module 2, which is beneficial to simplify the manufacturing process of the wet film module 2, and is beneficial to reduce the waste of raw materials. No cutting is required, which is beneficial to increase the water absorption of the wet membrane module 2 and thereby improve the humidification efficiency of the air treatment device 100.

The air treatment equipment 100 according to the embodiment of the present application has the function of humidifying the air. At the same time, the water pumping assembly 3 is provided, and a part of the water pumping assembly 3 is extended into the water tank 1 to drive the water in the water tank 1 toward The wet membrane module 2 can further improve the humidification efficiency of the air treatment equipment 100.

As shown in Figures 17 and 18, according to some embodiments of the present application, the water pumping assembly 3 includes a water pumping wheel 31 and a support cover 32. The water pumping wheel 31 is rotatably arranged in the support cover 32 to hold the water tank The water in 1 hits the wet membrane module 2, and a part of the support cover 32 is arranged around the water kick wheel 31 in the circumferential direction of the water kick wheel 31. From this, it can be seen that the water pumping assembly 3 can use the rotating water pumping wheel 31 to pump the water in the water tank 1 to the wet membrane assembly 2, thereby improving the humidification efficiency of the air treatment equipment 100. At the same time, it can be seen that the structural arrangement of the support cover 32 and the water pumping wheel 31 makes the structure of the water pumping assembly 3 simple, and the water pumping method is simple and reliable. At the same time, the support cover 32 can also protect the water droplets thrown from the radial direction of the water kick wheel 31 in the circumferential direction of the water kick wheel 31 to a certain extent, thereby helping to prevent the water droplets from being hit on other parts of the air treatment equipment 100. Therefore, the reliability of the air treatment device 100 can be improved.

At the same time, it can be understood that, as shown in FIG. 17, when the water pump assembly 3 is driven to rotate by the drive motor 5, the drive motor 5 only needs to drive the water pump wheel 31 to rotate. However, the rolling wet curtain in the prior art is caused by When the motor drives the rotation, the bracket of the rolling wet curtain also rotates together, which makes the power consumption of the motor larger. Therefore, compared with the prior art, in the air treatment device 100 of the present application, the power consumption of the driving motor 5 is relatively low, which is beneficial to reduce the cost of users using the air treatment device 100, and at the same time, it is also beneficial to reduce the rotation noise. Improve the user experience.

As shown in FIG. 18, in some embodiments of the present application, the support cover 32 includes a first cover 321 and a second cover 322 that are detachably connected, and the water pump 31 is rotatably arranged on the first cover 321. And between the second cover 322. From this, it can be seen that the structure of the support cover 32 is simple. Since the first cover body 321 and the second cover body 322 are detachably connected, it is convenient to install and disassemble the water pump assembly 3 as a whole, and at the same time, it is convenient to disassemble and clean the water pump assembly 3. If one or two of the water pumping wheel 31, the first cover body 321 and the second cover body 322 are damaged, it is also easy to replace, which is beneficial to prolong the service life of the water pumping assembly 3 and reduce the user’s use of the air treatment equipment 100. cost.

As shown in Figures 11-16, according to some embodiments of the present application, the water pumping assembly 3 includes a water pumping wheel 31 and a water-retaining wall 33. The water-retaining wall 33 is provided on the water-swing wheel 31 and surrounds the water-swing wheel. 31 circumferential setting. It can be seen from this that, during the rotation of the water pumping assembly 3, the water pumping wheel 31 is mainly used to drive the water to the wet membrane assembly 2 so as to realize the humidification function of the air treatment equipment 100. At the same time, it can be seen that the arrangement of the water retaining wall 33 can also protect the water droplets thrown from the radial direction of the water kick wheel 31 in the circumferential direction of the water kick wheel 31 to a certain extent, thereby helping to prevent the water droplets from being hit on the air treatment equipment. The reliability of the air treatment equipment 100 can be improved as a result of the other components of the air treatment device 100. At the same time, it can be known that the structure of the water pump assembly 3 is simple, reliable, and easy to manufacture. Optionally, the water kicking wheel 31 and the water baffle plate 33 are integrally formed. Thereby, it is beneficial to improve the production efficiency of the water pumping assembly 3. Of course, the water wheel 31 and the water retaining wall 33 may also be a detachable and connected structure. Therefore, it is convenient to clean and replace the water pumping wheel 31 or the water retaining wall 33, which is beneficial to prolong the service life of the water pumping assembly 3.

As shown in FIG. 15 and FIG. 16, in some embodiments of the present application, the water pumping assembly 3 further includes a water pumping protrusion 34, and the water pumping protrusion 34 is provided on the water retaining wall 33. It can be seen from this that the arrangement of the water pumping protrusions 34 is beneficial to increase the amount of water that the water pumping assembly 3 pumps to the wet membrane assembly 2, thereby further improving the humidification efficiency of the air treatment device 100. Optionally, as shown in FIG. 15 and FIG. 16, the water pumping protrusion 34 is provided on the side of the water retaining wall 33 away from the water pumping wheel 31, so as to ensure that when the water pumping assembly 3 rotates, the water pumping protrusion 34 The kick 34 can be extended into the water tank 1 to enhance the water kicking effect of the water kicking protrusion 34. Of course, the water kicking protrusion 34 can also be provided on the side of the water blocking board 33 close to the water kicking wheel 31, so that the occupied space of the water kicking assembly 3 can be reduced, which is beneficial to the miniaturization of the air treatment equipment 100.

As shown in FIG. 15 and FIG. 16, in some embodiments of the present application, there are multiple water pumping protrusions 34, and the water pumping protrusions 34 are distributed on the water retaining wall 33 at intervals. As a result, the amount of water that the water pumping module 3 pumps to the wet membrane module 2 can be further increased, and the humidification efficiency of the air treatment device 100 can be further improved. Specifically, as shown in FIG. 15 and FIG. 16, the water pumping protrusions 34 may be evenly spaced. As a result, the structural distribution of the water pumping assembly 3 is more uniform, which is beneficial to improve the uniformity of rotation of the water pumping assembly 3 and improve the uniformity of the water pumping assembly 3.

According to some embodiments of the present application, the water pumping component 3 includes a water pumping wheel 31 and a water absorbing brush. The water absorbing brushes are arranged on the water pumping wheel 31 and used to pump water to the wet membrane module 2. It can be seen that when the water pumping assembly 3 rotates, both the water pumping wheel 31 and the water absorbing brush can pump water to the wet film module 2, which in turn can make the water pumping component 3 a large amount of water, which is beneficial to improve the humidification of the air treatment equipment 100 effectiveness.

Optionally, the wet film assembly 2 includes a wet film body 21 and a water receiving tank (not shown in the figure). The water receiving tank is located above the wet film body 21, and the water pumping wheel 31 is used to pump the water in the water tank 1 toward the wet film. The main body 21, the water-absorbing brush is used to drive water into the water receiving tank, and a water outlet hole is provided at the lower end of the water receiving tank to drain the water received in the water receiving tank to the wet film main body 21. As a result, the amount of water that the water pump assembly 3 hits the wet membrane assembly 2 can be increased, the water in the water receiving tank can effectively wet the entire wet membrane body 21 from top to bottom, and the humidification efficiency of the air treatment equipment 100 can be improved.

As shown in Figures 2 and 3, according to some embodiments of the present application, the wet membrane module 2 includes a wet membrane body 21 and a wet membrane holder 22. The wet membrane body 21 is provided in the wet membrane holder 22, and a part of the wet membrane body 21 Located in the water tank 1. It can be seen that the structure of the wet membrane module 2 is simple and reliable. The arrangement of the wet film support 22 is beneficial to support and limit the wet film body 21 to a certain extent. At the same time, the wet film module 2 can be installed and fixed by the wet film support 22.

In some embodiments of the present application, the top of the wet film support 22 is provided with a water receiving groove, and the lower end of the water receiving groove is provided with a water outlet hole to drain the water received in the water receiving groove to the wet film body 21. As a result, the water in the water receiving tank can effectively wet the entire wet membrane body 21 from top to bottom, and the humidification efficiency of the air treatment device 100 can be improved.

As shown in FIG. 2, FIG. 3, and FIG. 9, in some embodiments of the present application, the water pumping component 3 is provided in the wet film holder 22. Thereby, it can effectively ensure that the water pumping component 3 pumps water to the wet film body 21, so that the distance between the wet film body 21 and the water pumping component 3 is relatively small, and the water pumping component 3 can pump water to the wet film body 21 in a unit time. The amount of water in turn improves the humidification efficiency of the air treatment device 100. At the same time, it is beneficial to the miniaturization of the air treatment equipment 100. When installing the water pumping assembly 3 and the wet membrane module 2, the water pumping assembly 3 and the wet film assembly 2 can be assembled first, and then assembled to the water tank 1. It should be noted that the water pumping assembly 3 can also be arranged on the outside of the wet film support 22, as shown in FIG. 8, so as to facilitate the maintenance and replacement of the wet film assembly 2 or the water pumping assembly 3 separately.

Optionally, as shown in FIG. 10, the wet film support 22 includes a first support 221 and a second support 222 that are detachably connected, and the wet film body 21 is disposed between the first support 221 and the second support 222. It can be seen that the structure of the wet film stent 22 is simple. Since the first bracket 221 and the second bracket 222 are detachably connected, it is convenient to install and disassemble the wet membrane module 2 as a whole, and to disassemble and clean the wet membrane module 2 at the same time. If one or two of the wet membrane body 1, the first bracket 221 and the second bracket 222 is damaged or needs to be replaced, it is easy to replace, which is beneficial to prolong the service life of the wet membrane assembly 2 and reduce the user’s use of the air handling equipment 100. cost.

As shown in Figure 1, Figure 3-Figure 5 and Figure 8, according to some embodiments of the present application, the air processing equipment 100 further includes an air duct assembly 4, the air duct assembly 4 includes a fan and an air duct member 41, the air duct member 41 A part of the air flow passage a is defined, and the fan is arranged in the air passage member 41 to guide the air to the wet membrane module 2. It can be seen that, in the air treatment equipment 100 of the present application, the fan rotates, so that the indoor air flows into the air under the action of negative pressure, and then the fan guides the air to the wet membrane module 2, thereby ensuring the humidification of the air treatment equipment 100 Features.

As shown in FIG. 8, in some embodiments of the present application, the water pump assembly 3 is located on the windward side of the wet membrane assembly 2. Therefore, it can be seen that the water pumping assembly 3 can be rotated under the action of wind without driving by external force, thereby realizing the water pumping function of the water pumping assembly 3. This is beneficial to simplify the structure of the air treatment device 100, reduce the manufacturing cost of the air treatment device 100, improve the production efficiency of the air treatment device 100, and reduce the cost of the user using the air treatment device 100. At the same time, it can be understood that the water droplets lifted up by the water pumping wheel 31 can also be pumped toward the wet film module 2 by the flow direction of the airflow, thereby enhancing the water pumping effect of the water pumping module 3. It should be noted that the water pumping assembly 3 can also be arranged on the leeward side of the wet membrane module 2, as long as the water pumping assembly 3 can effectively pump the water in the water tank 1 to the wet membrane module 2. It is understandable that the water pump assembly 3 on the leeward side can also be rotated by wind, but the rotation efficiency of the water pump assembly 3 on the leeward side of the wet membrane module 2 is lower than that on the windward side.

Specifically, as shown in FIGS. 1 to 10, the air duct assembly 4 further includes an air duct bracket 42 and an air duct cavity 43, and the air treatment equipment 100 further includes a water tank box 6 and a water tank 7, and the air duct bracket 42 is provided on the air duct member. 41 and above the air duct member 41, the air duct bracket 42 is provided with a vent b, and the air flow path a is connected to the vent b. The water tank box 6 is arranged on the air duct support 42. The water tank box 6 is provided with a space for placing the water tank 7 and the bottom wall of the water tank box 6 is provided with a water tank 1. The water tank 7 is used to fill the water tank 1 with water. The air duct cavity 43 is provided at the vent b of the air duct bracket 42 to guide the air to the wet membrane module 2.

As shown in FIG. 9 and FIG. 17, according to some embodiments of the present application, the air treatment device 100 further includes a driving motor 5, and the driving motor 5 is connected to the water pumping assembly 3 to drive the water pumping assembly 3 to rotate. It can be seen that the setting of the driving motor 5 can ensure the reliability of the rotation of the water pumping assembly 3, thereby ensuring the humidification effect of the air treatment device 100. At the same time, the water pumping effect of the water pumping assembly 3 can be changed by changing the rotation speed of the driving motor 5 To meet the different needs of users. It should be noted that when the water pump assembly 3 includes the water pump wheel 31 and the support cover 32, the motor shaft of the drive motor 5 can pass through the support cover 32 to drive the water pump 31 to rotate. When the water pumping assembly 3 is located in the wet film support 22, the motor shaft of the driving motor 5 can also pass through the wet film support 22 and/or the support cover 32 to drive the water pumping assembly 3 to rotate. Therefore, the reliability of the driving motor 5 to drive the water pump assembly 3 to rotate is ensured.

Specifically, as shown in FIGS. 17 and 18, the driving motor 5 includes a motor body 51 and a motor bracket 52, and the motor body 51 is mounted on the motor bracket 52. It can be seen that the drive motor 5 can be installed and fixed by the motor bracket 52. When the position of the motor bracket 52 is fixed, the motor body 51 can be installed on the motor bracket 52 to fix the position of the motor body 51, thereby improving the drive motor. The reliability of 5 improves the reliability of the air handling equipment 100.

Other configurations and operations of the air treatment device 100 according to the embodiment of the present application are known to those of ordinary skill in the art, and will not be described in detail here.

As shown in FIG. 1 to FIG. 19, according to the control method of the air treatment device 100 according to the embodiment of the present application, as shown in FIG. 1 to FIG. 10, the air treatment device 100 is the air treatment device 100 according to the above embodiment of the present application, and The air processing device 100 further includes an air duct assembly 4 and a driving motor 5, and the air duct assembly 4 includes a fan and an air duct member 41. It can be seen that the air treatment equipment 100 includes: a water tank 1, a wet film assembly 2, a water pumping assembly 3, an air duct assembly 4, and a drive motor 5. A part of the wet film assembly 2 is located in the water tank 1, and the water pumping assembly 3 is relatively The water tank 1 is rotatable. When the water pumping assembly 3 rotates, a part of the water pumping assembly 3 extends into the water tank 1 to drive the water in the water tank 1 to the wet membrane module 2. The air duct assembly 4 includes a fan and air duct parts 41. As a result, the air treatment device 100 has a function of humidifying air, and at the same time, the humidification efficiency is high. Wherein, the air duct member 41 defines a part of the air flow path a, the fan is arranged in the air duct member 41 to guide the air to the wet film assembly 2, and the driving motor 5 is connected with the water pumping assembly 3 to drive the water pumping assembly 3 to rotate.

The air treatment device 100 has a plurality of humidity intervals Si, where 1≤i≤n, n is an integer greater than 1, the rotation speed of the fan corresponding to each humidity interval Si is Ri and the rotation speed of the driving motor 5 is ri.

As shown in FIG. 19, the control method of the air treatment equipment 100 includes:

The air processing device 100 is controlled to turn on, preset the target humidity S0, determine the humidity interval where the target humidity S0 is located, and then control the fan and the driving motor 5 to rotate at a rotation speed corresponding to the humidity interval where the target humidity S0 is located.

It can be seen that the control method of the air treatment device 100 of the present application enables the air treatment device 100 to have a user-set humidity mode, which can bring the humidity of the indoor air to the target humidity S0 preset by the user, thereby meeting the user's use needs and improving User experience. At the same time, the setting of multiple humidity intervals enables the air treatment device 100 to have different speeds of the fan and the drive motor 5 according to different target humidity S0 preset by the user, thereby improving the flexibility of use of the air treatment device 100 to a certain extent .

According to the control method of the air treatment device 100 according to the embodiment of the present application, the air treatment device 100 has a user-set humidity mode, which can make the humidity of the indoor air reach the target humidity S0 preset by the user, thereby satisfying the user's needs and improving Experience. At the same time, the flexibility of using the air treatment device 100 can be improved to a certain extent.

According to some embodiments of the present application, the humidity value in the humidity interval Si+1 is greater than the humidity value in the humidity interval Si, Ri>Ri+1, ri>ri+1, and the control method further includes:

Detect the indoor air humidity and determine whether the indoor air humidity reaches the target humidity S0. If it does not reach the target humidity S0, control the speed of the fan and drive motor 5 unchanged; if it reaches, control the speed of the fan unchanged and control the speed of the drive motor 5 Reduce to the rotation speed corresponding to the humidity interval adjacent to the corresponding humidity interval.

As a result, it is realized that the humidification function operation of the air treatment device 100 is performed by the difference between the target humidity S0 set by the user and the detected humidity of the indoor air. It is beneficial to reduce the time for the air processing device 100 to bring the humidity of the indoor air to the preset target humidity S0, and at the same time, it is beneficial to reduce the cost of the user using the air processing device 100.

As shown in FIG. 19, according to some embodiments of the present application, when the target humidity S0 is in the Sn interval, the air processing device 100 sends out a message prompting that the humidification function is not recommended to be turned on. It can be understood that when the target humidity S0 is in the Sn interval, it means that the target humidity S0 has exceeded the comfortable air humidity, and there is no need to further humidify the air, so the air processing device 100 sends a message that it is not recommended to turn on the humidification function. This is beneficial to reduce the user's use cost of using the air treatment device 100, and at the same time, it is beneficial to remind the user to pay attention to physical health. In turn, the user experience can be improved.

Hereinafter, the control method of the air treatment device 100 according to a specific embodiment of the present application will be described in detail with reference to FIGS. 1-7 and 9-19. However, it should be noted that the following description is only exemplary. After reading the following technical solutions of this application, a person of ordinary skill can obviously combine or replace or modify the technical solutions or part of the technical features. It falls within the scope of protection required by this application.

In the specific embodiment of the present application, the air treatment equipment 100 includes: a water tank 1, a wet film assembly 2, a water pumping assembly 3, an air duct assembly 4, and a driving motor 5. A part of the wet film assembly 2 is located in the water tank 1. The water pumping assembly 3 is rotatable relative to the water tank 1. When the water pumping assembly 3 rotates, a part of the water pumping assembly 3 extends into the water tank 1 to pump the water in the water tank 1 to the wet membrane module 2. The air duct assembly 4 includes a fan and an air duct member 41. The air duct member 41 defines a part of the air flow path a. The fan is arranged in the air duct member 41 to guide the air to the wet membrane module 2, and the driving motor 5 is connected with the water pumping assembly 3 to drive the pump The water assembly 3 rotates.

The air duct assembly 4 further includes an air duct bracket 42 and an air duct cavity 43. The air processing equipment 100 also includes a water tank box 6 and a water tank 7. The air duct bracket 42 is arranged on the air duct member 41 and located above the air duct member 41. A vent b is provided on the channel bracket 42, and the air flow channel a is connected to the vent b. The water tank box 6 is arranged on the air duct support 42. The water tank box 6 is provided with a space for placing the water tank 7 and the bottom wall of the water tank box 6 is provided with a water tank 1. The water tank 7 is used to fill the water tank 1 with water. The air duct cavity 43 is provided at the vent b of the air duct bracket 42 to guide the air to the wet membrane module 2.

In the specific embodiment of the present application, n=4, which means that the air treatment device 100 has four humidity ranges, namely S1, S2, S3, and S4, which means that the humidity value gradually increases from S1 to S4.

At the same time, it is limited to the humidity interval S1, the humidity value is less than or equal to X1, the speed of the fan is R1, the speed of the driving motor 5 is r1, and the water pumping component 3 to the wet membrane module 2 is L1;

In the humidity interval S2, X1<humidity value≤X2, the speed of the fan is R2, the speed of the drive motor 5 is r2, and the amount of water pumped from the water pumping component 3 to the wet film component 2 is L2;

In the humidity interval S3, X2<humidity value≤X3, the fan rotation speed is R3, the driving motor 5 rotation speed is r3, and the water pumping component 3 to the wet film component 2 is L3;

In the humidity interval S4, X3<humidity value, the rotation speed of the fan is R4, the rotation speed of the driving motor 5 is r4, and the water pumping volume of the water pumping component 3 to the wet film component 2 is L4.

It is understandable that, as the speed of the fan gradually decreases from R1 to R4, from r1 to r4, the speed of the drive motor 5 gradually decreases, so that the amount of water drawn must gradually decrease from L1 to L4.

As shown in FIG. 19, the specific control method of the air treatment equipment 100 may be specifically as follows:

The air processing device 100 is controlled to be turned on, the user presets the target humidity S0, and the air processing device 100 determines the humidity interval in which the target humidity S0 is located.

When S0 is in the S4 interval, the system does not turn on the humidification function by default, and a message that it is not recommended to turn on the humidification function will pop up. If the user still wants to humidify at this time, the fan rotates at R4, and the rotation speed of the water pumping component 3 is r4. At this time, the water pumping volume of the water pumping component 3 to the wet membrane module 2 is L4, and the air treatment equipment 100 humidifies Ability is average.

When S0 is in the S3 interval, the rotation speed of the fan runs at R3, and the rotation speed of the water pumping assembly 3 is r3. At this time, the water pumping amount of the water pumping assembly 3 to the wet film assembly 2 is L3. With the operation of the air processing device 100, when the humidity of the indoor air reaches the target humidity S0 preset by the user, the rotation speed of the fan remains unchanged, and the rotation speed of the water pumping assembly 3 is reduced to r4 to maintain the humidity of the whole machine.

When S0 is in the S2 interval, the fan rotation speed runs at R2, and the rotation speed of the water pumping assembly 3 is r2. At this time, the water pumping amount of the water pumping assembly 3 to the wet film assembly 2 is L2. With the operation of the air processing device 100, when the humidity of the indoor air reaches the target humidity S0 preset by the user, the rotation speed of the fan remains unchanged, and the rotation speed of the water pumping assembly 3 is reduced to r3 to maintain the humidity of the whole machine.

When S0 is in the S1 interval, the fan rotation speed is running at R1, and the rotation speed of the water pumping assembly 3 is r1. At this time, the water pumping amount of the water pumping assembly 3 to the wet film assembly 2 is L1. With the operation of the air processing device 100, when the humidity of the indoor air reaches the target humidity S0 preset by the user, the rotation speed of the fan remains unchanged, and the rotation speed of the water pumping assembly 3 is reduced to r2 to maintain the humidity of the whole machine.

In the specific embodiment of the present application, the specific sizes of the boundary values X1, X2, and X3 of the humidity interval can be limited according to the design and application environment of the air treatment device 100.

At the same time, it should be noted that in other specific embodiments of the present application, in the S1 interval, the humidity value<X1 may also be limited. In the S2 interval, any one of X1≦humidity value≦X2, X1<humidity value<X2, and X1≦humidity value<X2 may also be limited. In the S3 interval, any one of X2≦humidity value≦X3, X2<humidity value<X3, and X2≦humidity value<X3 may also be limited. In the S4 interval, X3 ≤ humidity value can also be limited. In other words, for the boundary values of two adjacent humidity intervals, the humidity interval in which the boundary values are located can be defined according to actual conditions.

As shown in FIGS. 1 to 18 and 20, the control method of the air treatment device 100 according to the embodiment of the present application, as shown in FIGS. 1 to 10, the air treatment device 100 is the air treatment device according to the above embodiment of the present application 100, and the air processing device 100 further includes: an air duct assembly 4 and a driving motor 5, and the air duct assembly 4 includes a fan and an air duct member 41. It can be seen that the air treatment equipment 100 includes: a water tank 1, a wet film assembly 2, a water pumping assembly 3, an air duct assembly 4, and a drive motor 5. A part of the wet film assembly 2 is located in the water tank 1, and the water pumping assembly 3 is relatively The water tank 1 is rotatable. When the water pumping assembly 3 rotates, a part of the water pumping assembly 3 extends into the water tank 1 to drive the water in the water tank 1 to the wet membrane module 2. The air duct assembly 4 includes a fan and air duct parts 41. As a result, the air treatment device 100 has a function of humidifying air, and at the same time, the humidification efficiency is high. Wherein, the air duct member 41 defines a part of the air flow path a, the fan is arranged in the air duct member 41 to guide the air to the wet film assembly 2, and the driving motor 5 is connected with the water pumping assembly 3 to drive the water pumping assembly 3 to rotate.

As shown in FIG. 20, the control method of the air processing device 100 includes: controlling the air processing device 100 to turn on, detecting the humidity of the indoor air and determining the humidity interval of the indoor air, and then controlling the fan and the drive motor 5 to correspond to the corresponding humidity interval The speed of rotation.

It can be seen that, in the control method of the air treatment device 100 of the present application, after the air treatment device 100 is turned on, the air treatment device 100 can operate to humidify the air by itself. The control method is simple and effective, and the user does not need to set it, so that the air treatment device 100 More intelligent, beneficial to the health of users.

The control method of the air treatment device 100 according to the embodiment of the present application is simple and effective, so that the air treatment device 100 has an automatic humidification mode, and the user does not need to set it, thereby making the air treatment device 100 more intelligent and beneficial to the user's health.

During the humidification process, continue to detect the humidity of the indoor air to determine the humidity interval where the real-time humidity of the indoor air is located, and control the speed of the fan and the drive motor 5 to reduce to meet the rotation speed corresponding to the humidity interval where the real-time humidity of the indoor air is located, until the indoor air The humidity reaches the Sn range.

It can be seen from this that in the control method of the air treatment equipment 100 of the present application, after the air treatment equipment 100 is turned on, the air treatment equipment 100 can operate to humidify the air by itself until the humidity of the indoor air reaches the Sn range, thereby making the air treatment equipment 100 With automatic humidification mode. It is understandable that the humidity value in the Sn interval may be the humidity that the user feels comfortable.

As shown in FIG. 20, according to some embodiments of the present application, when the humidity of the indoor air is in the Sn interval, the air processing device 100 sends a message prompting that it is not recommended to turn on the humidification function. It can be understood that when the humidity of the indoor air is in the Sn range, it means that the humidity of the indoor air has reached the humidity value that the user feels comfortable, and there is no need to further humidify the air, so the air processing device 100 sends a message that it is not recommended to turn on the humidification function. information. This is beneficial to reduce the user's use cost of using the air treatment device 100, and at the same time, is beneficial to the user's physical health. In turn, the user experience can be improved.

Hereinafter, with reference to FIGS. 1 to 7, FIG. 9 to FIG. 18, and FIG. 20, the control method of the air treatment device 100 according to another specific embodiment of the present application will be described in detail. However, it should be noted that the following description is only exemplary. After reading the following technical solutions of this application, a person of ordinary skill can obviously combine or replace or modify the technical solutions or part of the technical features. It falls within the scope of protection required by this application.

As shown in FIG. 20, the specific control method of the air treatment equipment 100 may be specifically as follows:

The air processing device 100 is controlled to turn on, detects the humidity of the indoor air, and determines the humidity interval in which the humidity of the indoor air is located.

When the humidity of the indoor air is in the S4 zone, the system does not turn on the humidification function by default, and a message that it is not recommended to turn on the humidification function will pop up. If the user still wants to humidify at this time, the fan rotates at R4 and the rotation speed of the water pump 3 is r4. At this time, the amount of water pumped from the water pump 3 to the wet membrane module 2 is L4, thereby maintaining the humidity of the whole machine. ；

When the humidity of the indoor air is in the S3 interval, the rotation speed of the fan runs at R3, and the rotation speed of the water pumping assembly 3 is r3. At this time, the water pumping amount of the water pumping assembly 3 to the wet membrane module 2 is L3. Continue to detect the humidity of the indoor air during the humidification process. With the operation of the air processing device 100, when the real-time humidity of the indoor air reaches the S4 interval, the fan speed is reduced to R4, and the speed of the water pumping component 3 is reduced to r4, thereby causing The water pumping volume of the water pumping component 3 to the wet film component 2 is L4 to maintain the humidity of the whole machine.

When the indoor air humidity is in the S2 interval, the fan rotation speed runs at R2, and the rotation speed of the water pumping assembly 3 is r2. At this time, the water pumping amount of the water pumping assembly 3 to the wet film assembly 2 is L2. Continue to detect the humidity of the indoor air during the humidification process. With the operation of the air treatment device 100, when the real-time humidity of the indoor air reaches the S3 interval, the fan speed is reduced to R3, and the speed of the water pumping component 3 is reduced to r3, thereby causing The water pumping volume of the water pumping module 3 to the wet film module 2 is L3. Continue to detect the humidity of the indoor air. When the real-time humidity of the indoor air reaches the S4 zone, the fan speed is reduced to R4, and the speed of the water pumping component 3 is reduced to r4, so that the water pumping component 3 is driven to the water pumping volume of the wet film component 2. It is L4 to maintain the humidity of the whole machine.

When the humidity of the indoor air is in the S1 interval, the fan rotation speed runs at R1, and the rotation speed of the water pumping assembly 3 is r1. At this time, the water pumping amount of the water pumping assembly 3 to the wet membrane module 2 is L1. During the humidification process, continue to detect the humidity of the indoor air. With the operation of the air processing device 100, when the real-time humidity of the indoor air reaches the S2 interval, the fan speed is reduced to R2, and the speed of the water pumping component 3 is reduced to r2, thereby causing The water pumping volume of the water pumping module 3 to the wet film module 2 is L2. Continue to detect the humidity of the indoor air. When the real-time humidity of the indoor air reaches the S3 zone, the fan speed is reduced to R3, and the speed of the water pumping component 3 is reduced to r3, so that the water pumping component 3 is driven to the water pumping volume of the wet film component 2. For L3. Continue to detect the humidity of the indoor air. When the real-time humidity of the indoor air reaches the S4 zone, the fan speed is reduced to R4, and the speed of the water pumping component 3 is reduced to r4, so that the water pumping component 3 is driven to the water pumping volume of the wet film component 2. It is L4 to maintain the humidity of the whole machine.

In the description of this application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "Radial", "Circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying the pointed device or The element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of this application, unless otherwise specified, "plurality" means two or more.

In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in this application can be understood under specific circumstances.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", or "some examples" etc. means to incorporate the implementation The specific features, structures, materials, or characteristics described by the examples or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above-mentioned terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner.

Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and modifications can be made to these embodiments without departing from the principle and purpose of the present application. The scope of the application is defined by the claims and their equivalents.

Claims

An air treatment equipment, characterized in that it comprises:

Water tank

A wet film module, a part of the wet film module is located in the water tank;

The water pumping component is rotatable relative to the water tank. When the water pumping component rotates, a part of the water pumping component extends into the water tank to remove the water in the water tank. Hit the wet film module.
The air treatment equipment according to claim 1, wherein the water pumping assembly comprises a water pumping wheel and a support cover, and the water pumping wheel is rotatably arranged in the support cover to hold the water tank The water inside hits the wet membrane module, and a part of the support cover is arranged around the water kick wheel in the circumferential direction of the water kick wheel.
The air treatment equipment according to claim 2, wherein the supporting cover includes a first cover and a second cover that are detachably connected, and the water pump is rotatably arranged on the first cover. Body and the second cover body.
The air treatment equipment according to any one of claims 1 to 3, wherein the water kick assembly comprises a water kick wheel and a water retaining wall, and the water blocking board is arranged on the water kick wheel And it is arranged around the circumference of the water wheel.
The air treatment equipment according to claim 4, wherein the water pumping assembly further comprises a water pumping protrusion, and the water pumping protrusion is provided on the water-retaining enclosure.
The air treatment equipment according to claim 5, wherein there are a plurality of the water kicking protrusions, and the plurality of water kicking protrusions are distributed on the water-retaining enclosure at intervals.
The air treatment equipment according to any one of claims 1-6, wherein the water pumping assembly includes a water pumping wheel and a water absorbing brush, and the water absorbing brush is arranged on the water pumping wheel and used for To drive water to the wet membrane module.
The air treatment equipment according to any one of claims 1-7, wherein the wet membrane component comprises a wet membrane body and a wet membrane support, the wet membrane body is provided in the wet membrane support, and A part of the wet film body is located in the water tank.
The air treatment equipment according to claim 8, wherein the top of the wet film support is provided with a water receiving groove, and the lower end of the water receiving groove is provided with a water outlet hole to discharge the water received in the water receiving groove to the place.述Wet film body.
8. The air treatment equipment according to claim 8, wherein the water pumping component is provided in the wet film support.
The air treatment equipment according to any one of claims 1-10, further comprising an air duct assembly, the air duct assembly comprising a fan and an air duct member, and a part of the air flow path is defined in the air duct member , The fan is arranged in the air duct to guide the air to the wet membrane module.
The air treatment equipment according to claim 11, wherein the water pumping component is located on the windward side of the wet membrane component.
The air treatment device according to any one of claims 1-12, further comprising a driving motor, the driving motor is connected with the water pumping assembly to drive the water pumping assembly to rotate.
A control method of air treatment equipment, characterized in that the air treatment equipment is the air treatment equipment according to any one of claims 1-13, and the air treatment equipment comprises: an air duct assembly and a drive motor, The air duct assembly includes a fan and an air duct component;

The air processing device has a plurality of humidity intervals Si, where 1≤i≤n, n is an integer greater than 1, and the rotation speed of the fan corresponding to each humidity interval Si is Ri and the rotation speed of the drive motor Is ri; the control method includes:

The air processing equipment is controlled to turn on, the target humidity S0 is preset, the humidity interval where the target humidity S0 is located is determined, and then the fan and the driving motor are controlled to rotate at a rotation speed corresponding to the humidity interval where the target humidity S0 is located.
The method for controlling air treatment equipment according to claim 14, wherein the humidity value in the humidity interval Si+1 is greater than the humidity value in the humidity interval Si, Ri>Ri+1, ri>ri+1, and Control methods also include:

Detect the humidity of the indoor air and determine whether the humidity of the indoor air reaches the target humidity S0. If it does not reach the target humidity S0, control the rotation speed of the fan and the drive motor to remain unchanged; if it reaches, control the rotation speed of the fan to remain unchanged , Controlling the rotation speed of the driving motor to decrease to a rotation speed corresponding to the humidity interval adjacent to the corresponding humidity interval.
The method for controlling an air treatment device according to claim 15, wherein when the target humidity S0 is in the Sn interval, the air treatment device sends out a message prompting that the humidification function is not recommended to be turned on.
A control method of air treatment equipment, characterized in that the air treatment equipment is the air treatment equipment according to any one of claims 1-13, and the air treatment equipment comprises: an air duct assembly and a drive motor, The air duct assembly includes a fan and an air duct component;

The air processing device has a plurality of humidity intervals Si, where 1≤i≤n, n is an integer greater than 1, and the rotation speed of the fan corresponding to each humidity interval Si is Ri and the rotation speed of the drive motor Is ri; the control method includes:

The air processing equipment is controlled to be turned on, the humidity of the indoor air is detected, and the humidity interval of the humidity of the indoor air is determined, and then the fan and the driving motor are controlled to rotate at a rotation speed corresponding to the corresponding humidity interval.
The method for controlling air treatment equipment according to claim 17, wherein the humidity value in the humidity interval Si+1 is greater than the humidity value in the humidity interval Si, Ri>Ri+1, ri>ri+1, and Control methods also include:

During the humidification process, continue to detect the humidity of the indoor air to determine the humidity interval where the real-time humidity of the indoor air is located, and control the rotation speed of the fan and the drive motor to reduce to meet the rotation speed corresponding to the humidity interval where the real-time humidity of the indoor air is located, until the room The humidity of the air reaches the Sn range.