CN212057517U

CN212057517U - Air purification module and air conditioner

Info

Publication number: CN212057517U
Application number: CN202020507422.9U
Authority: CN
Inventors: 丁鹏垒
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-01
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses an air purification module and air conditioner, wherein, the air purification module, include: the formaldehyde removal device comprises a shell, a formaldehyde removal module and a humidification module, wherein the shell is provided with an air duct; the formaldehyde removing module is arranged in the air duct and comprises a heating unit and a formaldehyde removing part; the humidifying module is arranged in the air duct, and the heating unit is positioned at the upstream of the humidifying module and the formaldehyde removing module in the air flow direction of the air duct, so that the formaldehyde removing module is heated by the heating unit and is used for removing formaldehyde. The utility model discloses technical scheme has except that the efficient and efficient characteristics of humidification of formaldehyde.

Description

Air purification module and air conditioner

Technical Field

The utility model relates to an air treatment field, in particular to air purification module and air conditioner.

Background

Formaldehyde is a common industrial raw material and is widely applied to industries such as wood, textile and the like, and has great harm to human health. In order to reduce the formaldehyde content in the air and improve the air quality, formaldehyde removing devices appear on the market, formaldehyde is removed in an adsorption mode, so that an adsorption source is easy to become a secondary pollution source of formaldehyde, and the formaldehyde removing devices for removing formaldehyde in a decomposition mode have the problem of low working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air purification module aims at promoting and removes promotion humidification efficiency when formaldehyde efficiency.

In order to achieve the above object, the utility model provides an air purification module, include:

a housing formed with an air duct;

the formaldehyde removing module is arranged in the air duct and comprises a heating unit and a formaldehyde removing piece; and the number of the first and second groups,

the humidifying module is arranged in the air duct, and the heating unit is positioned at the upstream of the humidifying module and the formaldehyde removing piece in the air flow direction of the air duct, so that the air heated by the heating unit flows to the humidifying module and the formaldehyde removing piece.

Optionally, the formaldehyde removal module further comprises: the air conditioner comprises a shell, a first air inlet and a second air outlet, wherein the shell forms a mounting box and is also provided with a mounting cavity adjacent to the mounting box, the mounting cavity is provided with an air outlet communicated with the outer space of the shell, and the mounting box is provided with an air inlet and a first air outlet communicated with the mounting cavity;

the heating unit is arranged in the mounting box;

the formaldehyde removing piece is arranged in the installation cavity and used for catalytically decomposing formaldehyde. Optionally, the housing has a through hole forming the mounting cavity, the through hole passing through a windward side of the housing and a leeward side of the housing.

Optionally, the air inlet is located on a windward side of the housing, and the installation cavity and the air inlet are arranged along a width direction or a length direction of the windward side.

Optionally, the first air outlet is located on a side wall surface of the mounting box adjacent to the windward side.

Optionally, the mounting box further has a second air outlet located on the leeward side of the housing.

Optionally, the humidifying module is located at the downstream of the heating unit and the formaldehyde removing piece, and the air flow passing through the through hole and the second air outlet flows to the humidifying module.

Optionally, the pore wall of through-hole is equipped with spacing arch, spacing arch is located remove formaldehyde spare and be close to one side of leeward side, spacing arch butt remove formaldehyde spare.

Optionally, the formaldehyde removing part comprises a formaldehyde removing net, and meshes of the formaldehyde removing net are arranged in a hexagon shape.

The utility model discloses still provide an air conditioner, including foretell formaldehyde removal module.

The utility model discloses technical scheme adopts the air current in the heating unit heating duct for air current temperature risees, and the hot gas flow after being heated flows to remove formaldehyde spare and humidification module, thereby promoted the humidification module and removed the temperature of formaldehyde spare. The temperature of the formaldehyde removing piece is increased, so that the catalytic activity of the formaldehyde removing piece can be effectively improved, and the catalytic decomposition efficiency of formaldehyde of the formaldehyde removing piece is improved. The temperature of the humidification module rises, so that the temperature of water on the humidification module rises, water on the humidification module is easier to evaporate, and the humidification efficiency of the humidification module is improved. The air purification module has the characteristics of improving the air-out temperature and improving the air purification effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an axial view of an embodiment of the air purification module of the present invention;

FIG. 2 is a right side view of the air purification module of FIG. 1;

FIG. 3 is a cross-sectional view taken at AA in FIG. 2;

FIG. 4 is a schematic view of a partial structure of the air purification module shown in FIG. 1;

FIG. 5 is an isometric view of a first perspective of the formaldehyde removal module housing of the air purification module of FIG. 1;

FIG. 6 is an isometric view of a first perspective of the formaldehyde removal module housing of the air purification module of FIG. 1;

fig. 7 is an exploded view of the air purification module of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Shell body	110	Mounting box
111	Air inlet	112	First air outlet
				113	Second air outlet	120	Mounting cavity
121	Exhaust port	122	Spacing protrusion
				130	Windward side	140	Leeward side
200	Heating unit	300	Formaldehyde removal piece
				400	Outer casing	410	Air duct
500	Humidifying module

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an air purification module.

In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 7, the air purification module includes: the formaldehyde removing device comprises a shell 400, a formaldehyde removing module and a humidifying module 500, wherein an air duct 410 is formed in the shell 400; the formaldehyde removing module is arranged in the air duct 410 and comprises a heating unit 200 and a formaldehyde removing piece 300; and the humidifying module 500 is arranged in the air duct 410, and the heating unit 200 is located at the upstream of the humidifying module 500 and the formaldehyde removing part 300 in the air flow direction of the air duct 410, so that the air heated by the heating unit 200 flows to the humidifying module 500 and the formaldehyde removing part 300. The air flow in the air duct 410 passes through the heating unit 200, and then flows to the formaldehyde removing part 300 and the humidifying module 500. The air duct 410 has an air flow inlet and an air flow outlet, and it should be noted that the heating unit 200 is located upstream of the humidifying module 500 and the formaldehyde removing member 300, and the distance from the humidifying module 500 to the air flow inlet is not limited to be greater than the distance from the heating unit 200 to the air flow inlet, and the distance from the formaldehyde removing member 300 to the air flow inlet is not limited to be greater than the distance from the heating unit 200 to the air flow inlet; it can be understood that when the air duct 410 has a curved section or a branched air duct, there are cases where the distance from the humidifying module 500 to the air flow inlet is less than or equal to the distance from the heating unit 200 to the air flow inlet, and the distance from the formaldehyde removing member 300 to the air flow inlet is less than or equal to the distance from the heating unit 200 to the air flow inlet.

The utility model discloses technical scheme adopts the air current in heating unit 200 heating duct 410 for air current temperature risees, and the hot gas flow after being heated flows to remove formaldehyde piece 300 and humidification module 500, thereby has promoted humidification module 500 and has removed the temperature of formaldehyde piece 300. The temperature of the formaldehyde removing part 300 rises, and the catalytic activity of the formaldehyde removing part 300 can be effectively improved, so that the catalytic decomposition efficiency of formaldehyde of the formaldehyde removing part 300 is improved. The temperature of the humidification module 500 rises, so that the temperature of the water on the humidification module 500 rises, the water on the humidification module 500 is easier to evaporate, and the humidification efficiency of the humidification module 500 is improved. The air purification module has the characteristics of improving the air-out temperature and improving the air purification effect.

In the embodiment of the present invention, as shown in fig. 3 to fig. 5, the formaldehyde removing module further includes: the air conditioner comprises a shell 100, wherein the shell 100 forms a mounting box 110, the shell 100 is also provided with a mounting cavity 120 adjacent to the mounting box 110, the mounting cavity 120 is provided with an air outlet 121 communicated with the outer space of the shell 100, and the mounting box 110 is provided with an air inlet 111 and a first air outlet 112 communicated with the mounting cavity 120; the heating unit 200 is disposed in the mounting case 110; the formaldehyde removing member 300 is disposed in the installation cavity 120, and the formaldehyde removing member 300 is used for catalytically decomposing formaldehyde. When the formaldehyde removing module works, air enters the mounting box 110 from the air inlet 111, the heating unit 200 heats the air in the mounting box 110, the heated air enters the mounting cavity 120 from the first air outlet 112 so as to raise the temperature of the formaldehyde removing piece 300 in the mounting cavity 120, the air in the mounting cavity 120 is purified by the formaldehyde removing module, and the air purified by the formaldehyde removing module can be discharged from the first air outlet 112. It is noted that the formaldehyde removing module has higher catalytic decomposition efficiency on formaldehyde and better formaldehyde removing effect when the temperature of the formaldehyde removing module is higher, such as a formaldehyde removing module using manganese oxide, platinum or palladium as a catalyst. Because the electric heating module is high in temperature during working and is easy to influence the use safety performance of other components, the heating unit 200 is arranged in the mounting box 110, so that the heating unit 200 is isolated, and the use safety performance of the formaldehyde removal module is improved.

The utility model discloses technical scheme adopts heating unit 200 and removes formaldehyde piece 300 cooperation to promote the formaldehyde decomposition efficiency who removes formaldehyde piece 300. The air after the electric heating unit 200 heats can effectively promote remove the temperature of formaldehyde piece 300 to promote remove the catalytic activity of formaldehyde piece 300, after formaldehyde in the air and the high active catalyst contact, can be decomposed fast by the catalyst, can effectively promote the decomposition efficiency of formaldehyde in the air and the purifying effect of air. In addition, the heating unit 200 has an effect of increasing the temperature of the outlet air, and especially when the temperature of the air entering the casing 100 is low, only the temperature of the air treated by the formaldehyde removal module is increased, so that the temperature of the air is more comfortable, and the use experience of a customer is improved.

Further, in the present embodiment, as shown in fig. 5 and 6, the housing 100 has a through hole forming the mounting cavity 120, and the through hole penetrates through the windward side 130 of the housing 100 and the leeward side 140 of the housing 100. The formaldehyde removing member 300 is disposed in the through hole, and when an air flow passes through the through hole, the air flow needs to pass through the formaldehyde removing member 300, so that the air is purified by the formaldehyde removing member 300. The opening of the through hole on the leeward side 140 is the exhaust port 121. It should be noted that the airflow entering the through hole from the first air outlet 112 can be used for heating the formaldehyde removing module and also can be used for being purified by the formaldehyde removing module, so that the through hole has the characteristic of large airflow, which is beneficial to improving the formaldehyde removing efficiency of the formaldehyde removing module. It should be noted that, the installation cavity 120 described in this embodiment is not limited to the above technical solution, and in other embodiments, the housing may have a blind hole forming the installation cavity, an exhaust port of the blind hole is located on a leeward side of the housing, an air flow entering the installation cavity through the first air inlet is purified by the formaldehyde removing member, and at this time, the formaldehyde removing member is heated by the air flow, so that a good catalytic activity state can be maintained, and the air purifying effect is good.

Further, in this embodiment, as shown in fig. 5, the air inlet 111 is located on the windward side 130 of the housing 100, and the air inlet 111 and the air inlet of the through hole are both located on the windward side 130, which is beneficial for the air flow to enter the through hole and the mounting box 110, so as to avoid the mutual interference between the heating unit 200 and the formaldehyde removing member 300, thereby ensuring the air flow in the through hole and the mounting box 110. Specifically, the installation cavity 120 and the air inlet 111 are arranged along the width direction of the windward side 130. Certainly, the installation cavity 120 and the air inlet 111 in this embodiment are not limited to the above technical solutions, and in other embodiments, the installation cavity and the air inlet may be arranged along the length direction of the windward side, so that the formaldehyde removing member and the heating unit can be prevented from interfering with each other, and the air flow of the through hole and the installation box can be ensured.

Further, in the present embodiment, as shown in fig. 5, the first air outlet 112 is located on a side wall surface of the mounting box 110 adjacent to the windward side 130. At this time, the surface area of the side wall of the mounting box 110 adjacent to the mounting cavity 120 is large, which is beneficial to providing more first air inlets 111 or larger first air inlets 111 on the side wall surface, so as to increase the air flow between the mounting box 110 and the mounting cavity 120 and improve the heating effect of the heating unit 200 on the formaldehyde removing part 300. The embodiment is not limited to the above technical solution, and in other embodiments, the mounting box may be provided with a vent pipe communicated with the mounting cavity, and the first air inlet is located in the vent pipe.

Further, in this embodiment, as shown in fig. 6, the mounting box 110 further has a second air outlet 113 located on the leeward side 140 of the casing 100. The airflow entering the installation box 110 from the air inlet 111 is divided into two flows, one flow enters the installation cavity 120 from the first air outlet 112 to heat the formaldehyde removing component 300, and the other flow flows out from the second air outlet 113. Because the air current is obstructed when passing through remove formaldehyde piece 300, consequently follow gas flow volume that gas vent 121 exhales reduces, being provided with of second air outlet 113 does benefit to and promotes the airflow in the mounting box 110, on the one hand can remove the holistic airflow of formaldehyde module, on the other hand makes heating unit 200 can heat more air, promotes heating unit 200's heating efficiency.

Further, in this embodiment, as shown in fig. 5, a limiting protrusion 122 is disposed on a hole wall of the through hole, the limiting protrusion 122 is located on a side of the formaldehyde removing member 300 close to the leeward surface 140, and the limiting protrusion 122 abuts against the formaldehyde removing member 300. When the air current passes through remove formaldehyde piece 300, can to remove formaldehyde piece 300 application thrust, in order to stabilize the installation of formaldehyde piece in the through-hole, this embodiment set up spacing arch 122 in the through-hole, spacing arch 122 sets up remove formaldehyde piece 300's low reaches, can effectively to remove formaldehyde piece 300 supports in order to stabilize remove formaldehyde piece 300.

Further, in this embodiment, as shown in fig. 3, 4 and 7, the formaldehyde removing member 300 includes a formaldehyde removing net, and the mesh holes of the formaldehyde removing net are arranged in a hexagon. Specifically, remove the formaldehyde net and be honeycomb setting, have the characteristics that the surface area is big and the area of ventilating is big, the surface area that removes the formaldehyde net makes greatly remove the formaldehyde net can contact with more air, be favorable to promoting remove the purifying effect of formaldehyde net, it is big to remove the area of ventilating of formaldehyde net, is favorable to reducing remove the air current resistance of formaldehyde net to promote remove the online airflow of formaldehyde, in order to promote remove the purifying efficiency of formaldehyde net, promote simultaneously remove the airflow of formaldehyde module.

Further, in the present embodiment, as shown in fig. 3, 4 and 7, the humidifying module 500 is located downstream of the heating unit 200 and the formaldehyde removing member 300, and the air flows through the through hole and the second air outlet 113 both flow to the humidifying module 500. After the air flow in the air duct 410 passes through the heating unit 200, a part of the air flow flows to the formaldehyde removing part 300 and then flows to the humidification module 500 through the through hole, and the other part of the air flow directly blows to the frame module through the second air outlet 113, so that the temperature of the humidification module 500 can be raised by fully utilizing the heat of the air flow, the temperature of the water on the humidification module 500 is higher, the speed of evaporation of the water on the humidification module 500 is favorably raised, and the air humidifying device has the characteristics of high heat utilization rate of the heating unit 200, and good effect of raising the air humidifying efficiency. The humidification module 500 of this embodiment includes the wet film, and the moisture content on the wet film is taken out behind the wet film to the air, and the humidity increase of air realizes the air humidification. Certainly, the humidifying module 500 described in this embodiment is not limited to the above technical solution, and in other embodiments, the humidifying module may include an atomizing head, a water inlet end of the atomizing head is communicated with a water source, and the water source may be tap water or a water tank, and the like. In other embodiments, the formaldehyde removing part and the humidifying module are arranged in parallel in the radial direction or the cross section of the air duct, and after the air is heated by the heating unit, part of the air flows to the airflow outlet after passing through the formaldehyde removing part, and the other part of the air flows to the airflow outlet after passing through the humidifying module.

The formaldehyde removing module is connected with the shell 400 in a hanging mode, and the formaldehyde removing module is convenient to disassemble and assemble. Because the formaldehyde removing module is installed in the air duct 410, the formaldehyde removing module has a small operation space when being installed, and the hanging mode is simple to operate, is suitable for installation in an environment with a small operation space, and has the characteristic of convenient and fast installation of the formaldehyde removing module.

The shell 400 is provided with a hanging hole for communicating the air duct 410 with the outer space of the shell 400, the formaldehyde removing module is provided with a hook, and the hook penetrates through the hanging hole to hang the shell 400. The hook penetrates through the hanging hole, so that a part of the hook extends out of the shell 400, and a worker can conveniently observe whether the hook is hung well. The hanging hole is blocked by the hook, so that the escape of air from the hanging hole is reduced. The hanging machine is arranged on one side edge of the formaldehyde removing module, and has the characteristic of facilitating hanging of the hook.

The side wall of the air duct 410 is partially raised to form a hanging part, the hanging part is convexly arranged on the side surface of the shell 400, and the lower end of the hanging part is provided with the hanging hole. Specifically, a cavity is formed inside the hanging part and is communicated with the air duct 410 and the hanging hole, and when the hook is installed, the hook firstly extends into the cavity and then penetrates through the hanging hole, so that part of the hook extends out of the cavity. Because the hanging part is formed on the side wall surface of the air duct 410, and the hanging hole is positioned at the lower end of the hanging part, the channel of the cavity is bent, and air is not easy to escape from the hanging hole. On the other hand, the hanging part also has the function of limiting the position of the hook, which is beneficial to the formaldehyde removal module and the hanging of the shell 400 to be more stable and reliable.

The hook is provided with a screw hole, and the housing 400 is provided with a stud adapted to the screw hole. The couple pass through the screw with the stud is connected, because remove the formaldehyde module for setting up in the wind channel 410, remove the thrust that the formaldehyde module can receive the air current, and when the pressure unstability of air current, remove being heated of formaldehyde module more unstably, take place to rock easily, so this embodiment through the screw thread fastening remove the formaldehyde module for it is in to remove the formaldehyde module more stable in the wind channel 410. Specifically, the screw is located the couple stretches out the part in hanging the hole, that is to say, the screw is located the outside of shell 400, when the staff was installing the screwed part, can directly follow the outside of shell 400, threaded connection in proper order the screw with the double-screw bolt has the characteristics of convenient operation.

The utility model discloses still provide an air conditioner, this air conditioner is including removing the formaldehyde module, and this remove the concrete structure of formaldehyde module and refer to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides an air purification module which characterized in that includes:

a housing formed with an air duct;

2. The air purification module of claim 1, wherein the formaldehyde removal module further comprises a housing, the housing forms a mounting box, the housing further has a mounting cavity adjacent to the mounting box, the mounting cavity has an exhaust port communicating with an external space of the housing, and the mounting box has an air inlet and a first air outlet communicating with the mounting cavity;

the heating unit is arranged in the mounting box;

the formaldehyde removing piece is arranged in the installation cavity and used for catalytically decomposing formaldehyde.

3. The air purification module of claim 2, wherein the housing has a through hole forming the mounting cavity, the through hole passing through a windward side of the housing and a leeward side of the housing.

4. The air purification module of claim 3, wherein the air inlet is located on a windward side of the housing, and the mounting cavity and the air inlet are arranged along a width or a length direction of the windward side.

5. The air purification module of claim 4, wherein the first outlet is located on a sidewall surface of the mounting box adjacent to the windward surface.

6. The air purification module of claim 5, wherein the mounting box further comprises a second air outlet located on a leeward side of the housing.

7. The air purification module of claim 6, wherein the humidification module is located downstream of the heating unit and the formaldehyde removal component, and the air flow passing through the through hole and the second air outlet both flow towards the humidification module.

8. The air purification module of claim 3, wherein the wall of the through hole is provided with a limiting protrusion, the limiting protrusion is located on one side of the formaldehyde removing member close to the leeward side, and the limiting protrusion abuts against the formaldehyde removing member.

9. The air purification module of any one of claims 1 to 8, wherein the formaldehyde removal member comprises a formaldehyde removal net, and the mesh openings of the formaldehyde removal net are arranged in a hexagon shape.

10. An air conditioner characterized by comprising the formaldehyde removing module according to any one of claims 1 to 7.