CN213031700U

CN213031700U - Air purifier

Info

Publication number: CN213031700U
Application number: CN202021591126.8U
Authority: CN
Inventors: 马令庆; 马壮; 董书娟
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-23
Anticipated expiration: 2030-08-03

Abstract

The utility model provides an air purifier, include: the mask assembly is provided with a breather valve, a first mounting interface and a fixing assembly; air purification subassembly, the first installation interface of gas delivery subassembly is passed through to the second installation interface of its roof, and both sides are provided with the air inlet face, include: the support frame is arranged in the middle of the air purification component; the semiconductor assembly is arranged in the center of the support frame and divides the air purification assembly into a heating side and a cooling side with the support frame; heat sinks disposed at both sides of the semiconductor assembly; the filter screen is arranged on the inner sides of the air inlet surfaces on the two sides; the fan is arranged at the top ends of the two sides of the semiconductor assembly; the switching component is used for closing the air outlet of one of the fans at the two sides to prevent the air at the two sides of the semiconductor component from streaming; and the power supply electric control assembly is used for controlling the semiconductor assembly and the fan to enter a working state. The technical effects of the utility model: the temperature of the air purifier can be automatically adjusted, and the air quality is visualized.

Description

Air purifier

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an air purifier.

Background

At present, haze and harmful gas, especially the new crown epidemic situation of this year, make the air purification device become a necessity, and the gauze mask or portable air purification device can effectively cut off infection under the exposure environment, and are more favored by people. At present, various filter type particulate-proof respirators exist in the market, but most of the respirators are disposable and cause degree pollution after being discarded; the filtration efficiency is limited; the respiratory resistance is large; the mask is uncomfortable to wear and cannot be subjected to temperature regulation, high-temperature and high-humidity gas enters the mask and the respiratory system in summer to cause discomfort of the respiratory system and facial allergy, and low-temperature gas enters the mask and the respiratory system in winter to cause discomfort.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an air purifier, the main objective provides one kind and carries out solid particle thing and harmful gas's filtration purification in fact, has gas temperature regulation, air quality detection and display device, realizes the visual air purifier of air quality.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

in an embodiment of the utility model, the air purifier includes: the mask assembly is provided with a breather valve, a first mounting interface and a fixing assembly for fixing the mask assembly on the face; one end of the gas conveying assembly is communicated with the first mounting interface and is used for conveying gas; air purification subassembly, the roof at its top be provided with the second installation interface of gas delivery subassembly other end intercommunication, both sides are provided with the air inlet face, include: the support frame is arranged in the middle of the air purification component; the semiconductor assembly is arranged in the support frame, divides the air purification assembly into a heating side and a cooling side with the support frame and is used for changing the temperature of the air in the air purification assembly; heat sinks disposed at both sides of the semiconductor assembly; the filter screen is arranged on the inner sides of the air inlet surfaces at the two sides and used for filtering the air entering the air purification assembly; the first fan and the second fan are arranged at the top ends of two sides of the semiconductor assembly, work independently and are used for driving air on a cooling side or a heating side to flow into the second mounting interface; the switching assembly is used for closing the air outlet of the first fan or the air outlet of the second fan to prevent the air streams on the two sides of the semiconductor assembly; the electric control assembly of the power supply is used for sending a refrigerating and heating signal to the semiconductor assembly and controlling the first fan or the second fan to work, the air purifier can change the temperature of air, and air entering the air purifier is filtered, so that people can inhale air harmless to bodies.

The utility model discloses an in the embodiment, air purification subassembly bottom sets up the water tank, and one side that the water tank is located semiconductor component system cold side is provided with the water receiving mouth, starts the refrigeration during operation and can produce the comdenstion water, sets up the water receiving mouth at the system cold side and collects the comdenstion water.

The utility model discloses an in the embodiment, the automatically controlled subassembly of power still is integrated with air quality detection subassembly for detect and show the air quality situation, make the user know the current air quality on every side.

The utility model discloses an in the embodiment, be provided with light emitting component in the water tank, air quality detection subassembly passes through light emitting component and shows the air quality situation, and light emitting component is used for showing the water condition of depositing in the water tank simultaneously, when making the current air quality around of understanding that the user is clear, knows the water storage volume in the water tank and in time drains.

In an embodiment of the present invention, the gas delivery assembly may be a single-layer tube or a double-layer tube.

The embodiment of the utility model provides an in, gas delivery subassembly is the double-deck pipe, and its skin is the heat preservation, and its diameter scope is within 60mm ~ 300 mm.

The embodiment of the utility model provides an in, it is further, the diameter range of gas delivery subassembly is within 120mm ~ 180mm, guarantees the temperature of air purification subassembly output air to prevent that whole air purifier weight is overweight, improve the portability.

The utility model discloses an in the embodiment, the air purification subassembly is HEPA filter screen or the compound filter screen of HEPA active carbon.

In an embodiment of the present invention, the switching member is a sliding plate valve, and the sliding plate valve is moved to close the outlet of the first fan or the outlet of the second fan.

The utility model discloses an in the embodiment, the air purification subassembly is provided with temperature detecting element, and temperature detecting element is connected with the automatically controlled subassembly electricity of power, and temperature detecting element detects current ambient air temperature, opens the mode of heating when crossing low, opens the refrigeration mode when crossing high, and the fan air supply can only be opened when the temperature is moderate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

Fig. 1 is a schematic view of an air purifier provided by an embodiment of the present invention;

fig. 2 is a schematic view of an air purification assembly provided in an embodiment of the present invention;

FIG. 3 is a right side view of an air purification assembly in accordance with an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of the air purification assembly with the housing removed according to the present invention;

in the above figures: 1. an air purification assembly; 101. a top plate; 101-1, a second mounting interface; 102. an air inlet surface; 103. a first fan; 104. a second fan; 105. a sliding plate valve; 105-1, a separator; 106. a support frame; 106-1, a semiconductor component; 106-2, a first heat sink; 106-3, a second heat sink; 107. a water tank; 108. a first filter screen; 109. a second filter screen; 2. a gas delivery assembly; 3. a mask assembly; 301. a fixing assembly; 302. a breather valve.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the utility model discloses an embodiment provides an air purifier, air purifier comprises the three, be air purification subassembly 1 respectively, gas delivery subassembly 2 and gauze mask subassembly 3, air purification subassembly 1 is through fixing hand-carrying on user's arm or health, convenience of customers takes air purifier to remove, portability has, gauze mask subassembly 3 covers at user's oronasal position, will pass through the human breathing of air supply of air purification subassembly 1, gas delivery subassembly 2 intercommunication air purification subassembly 1 and gauze mask subassembly 3.

Gauze mask subassembly 3 is fixed gauze mask subassembly 3 at the fixed subassembly 301 at people's mouth nose position by gauze mask body and user, and fixed subassembly 301 can adopt the elastic cord preparation that has the contraction work ability, and convenience of customers fixes gauze mask subassembly 1 at the mouth nose position, and fixed subassembly 301 can set up a plurality ofly to strengthen fixed effect the embodiment of the utility model discloses an in the embodiment, the quantity that fixed rent 301 set up is one, so that lighten whole air purifier's weight, improve the portability.

Gauze mask subassembly 3 still is provided with breather valve 302 on the gauze mask body, also can set up the check valve that admits air to the user prevents that outside air from directly entering into the gauze mask when the exhalation air, and simultaneously, the gauze mask sets up sealed laminating subassembly with the position of people's face laminating, and fixed subassembly 301 provides certain pressure and makes the laminating of gauze mask body on face, makes to form sealed space between gauze mask subassembly 3 and the mouth nose.

The first installation interface is still seted up on the gauze mask body to gauze mask subassembly 3, and the one end and the first installation interface intercommunication of gas delivery subassembly 2.

The gas conveying component 2 is made of flexible materials, and the materials can be PE, silica gel, TPE and the like; the appearance form can be an internal and external double-thread pipe or a light pipe; the air purification component can be a single layer or a double layer, and if the air purification component is a double layer, the outer layer is an insulating layer so as to ensure the temperature of the air output by the air purification component.

The diameter scope of gas delivery subassembly 2 is within 140mm ~ 150mm the embodiment of the utility model provides an, the diameter is selected to 145mm, and the reasonable diameter that sets up gas delivery subassembly 2 prevents that whole air purifier weight is overweight, improves the portability.

The whole air purification subassembly 1 is the cuboid, its outside is the casing of cuboid, its left and right sides is provided with air inlet face 102, air inlet face 102 forms for the combination of a plurality of inlet openings that the aperture is the same, the top of casing is roof 101, the central point at roof 101 has seted up second installation interface 101-1, the one end and the second installation interface 101-1 intercommunication of gas delivery subassembly 2 for through the air of purification in the air purification subassembly 1 by gas delivery subassembly 2 input to gauze mask subassembly 3 in, supply the user to breathe and use.

The air purification assembly 1 is internally of a hollow structure, the central position of the air purification assembly 1 is provided with an internally hollow support frame 106, the hollow position of the support frame 106 is provided with a semiconductor assembly 106-1, the support frame 106 and the semiconductor assembly 106-1 are combined and integrally form a plate-shaped structure, the support frame 106 and the semiconductor assembly 106-1 divide the air purification assembly 1 into the left side and the right side which are independent of each other, and the air purification assembly 1 is divided into a cooling side and a heating side due to the fact that the semiconductor assembly 106-1 has the function that one side can cool and the other side can heat.

The air intake surfaces 102 on both sides of the air purification component 1 correspond to the cooling side and the heating side respectively, so that air enters two independent spaces, and radiators are further arranged on both sides of the semiconductor component 106-1, wherein the first radiator 106-2 is located on the heating side, and the second radiator 106-3 is located on the cooling side.

The utility model discloses an in the embodiment of the utility model, the switching component is sliding plate valve 105, through removing sliding plate valve 105, make it close the air outlet of first fan 103 or the air outlet of second fan 104, prevent that the air of heating side and refrigeration side from interfering each other.

The air purification subassembly 1 has set up first filter screen 108 and second filter screen 109 in the inboard position of the corresponding air inlet face 102 of heating side and refrigeration side, and first filter screen 108 filters the air that gets into the heating side, and second filter screen 109 filters the air that gets into the heating side, improves the air quality of air purification subassembly 1.

The water tank 107 is disposed at the bottom of the air cleaning assembly 1, and since the semiconductor assembly 106-1 generates condensed water during cooling, the water tank 107 is provided with a water receiving opening at a side of the cooling side to collect the condensed water and prevent the condensed water from overflowing.

The air purification assembly 1 is further provided with a power supply electronic control assembly (not shown in the figure) for sending a cooling and heating signal to the semiconductor assembly 106-1 and controlling the start and stop of the first fan 103 or the second fan 104.

The utility model discloses an in the embodiment, the last air quality detection subassembly that is used for detecting the air quality that has still integrateed of the automatically controlled subassembly of power, temperature detect subassembly, simultaneously, set up light-emitting component in the water tank 107, the automatically controlled subassembly of power is connected with air quality detection subassembly, temperature detect subassembly and light-emitting component electricity.

Light emitting component is the LED lamp, it has the light of three kinds of colours red, green and blue, detect current air circumstance quality around when air quality detection subassembly, and will monitor data transmission to the automatically controlled subassembly of power and handle, the automatically controlled subassembly of power controls the LED lamp and gives out light, red light represents that the air quality is poor, green represents that the air quality is good, blue represents that the air quality is good, in other embodiments, the light of other colours also can be selected to represent the air quality, and simultaneously, because light emitting component sets up in water tank 107, the light that sends can show the current water level height of water tank 107, make the user in time judge whether the water of water tank 107 needs to be discharged, prevent that the water of water tank 107 from overflowing to full.

The air detection assembly specifically adopts a PM2.5 concentration detection device to detect the PM2.5 concentration in the air.

The temperature detection component can detect the current ambient temperature, and send the detected temperature data to the power supply electronic control component for processing, and the power supply electronic control component controls the semiconductor component 106-1 to work according to the current temperature and starts the corresponding first fan 103 or second fan 104.

When the temperature detection assembly detects that the current environment temperature is 10-20 ℃ or a user actively selects to close the temperature detection assembly, the power supply electric control assembly sends a starting instruction to the first fan 103 or the second fan 104 to carry out air purification treatment, and the semiconductor assembly 106-1 does not start refrigeration or heating.

When the temperature detection component detects that the temperature is higher than 20 ℃ or a user starts refrigeration, the semiconductor component 106-1 and the second fan 104 are started, the rotating speed of the second fan 104 is accelerated, the air outlet of the first fan 103 is closed by the sliding plate valve 105, hot air is prevented from entering the gas conveying component 2, meanwhile, the temperature detection component monitors the temperature, and when the temperature is lower than 10 ℃, an instruction is sent out, so that the semiconductor component 106-1 stops working.

When the temperature detected by the civil detection component is lower than 10 ℃ or a user starts heating, the semiconductor component 106-1 and the first fan 103 are started, the rotating speed of the first fan 103 is accelerated, the air outlet of the second fan 104 is closed by the sliding plate valve 105, cold air is prevented from entering the gas conveying component 2, meanwhile, the temperature detection device monitors the temperature, and when the temperature is higher than 20 ℃, an instruction is sent out, so that the semiconductor component 106-1 stops working.

The utility model discloses an in the embodiment, first filter screen 103 and second filter screen 104 adopt HEPA filter screen or the compound filter screen of HEPA active carbon, improve the filter effect of air.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An air purifier, comprising:

the mask assembly is provided with a breather valve, a first mounting interface and a fixing assembly for fixing the mask assembly on the face;

one end of the gas conveying assembly is communicated with the first mounting interface and is used for conveying gas;

air purification subassembly, the roof at its top be provided with the second installation interface of gas delivery subassembly other end intercommunication, both sides are provided with the air inlet face, include:

the supporting frame is arranged in the middle of the air purification assembly;

the semiconductor assembly is arranged in the support frame, divides the air purification assembly into a cooling side and a heating side together with the support frame, and is used for changing the temperature of the air in the air purification assembly;

heat sinks disposed at both sides of the semiconductor assembly;

the filter screen is arranged on the inner sides of the air inlet surfaces on the two sides and used for filtering air entering the air purification assembly;

the first fan and the second fan are arranged at the top ends of two sides of the semiconductor assembly, work independently and are used for driving air of the cooling side or the heating side to flow into the second mounting interface;

the switching assembly is used for closing the air outlet of the first fan or the air outlet of the second fan to prevent air streams on two sides of the semiconductor assembly;

and the power supply electric control assembly is used for sending a refrigerating and heating signal to the semiconductor assembly and controlling the first fan or the second fan to work.

2. The air purifier of claim 1, wherein: the bottom of the air purification component is provided with a water tank, and one side of the water tank, which is positioned on the cold side of the semiconductor component, is provided with a water receiving port.

3. The air purifier of claim 2, wherein: the power supply electronic control assembly is further integrated with an air quality detection assembly for detecting and displaying air quality conditions.

4. The air purifier of claim 3, wherein: the water tank is internally provided with a light-emitting component, the air quality detection component displays the air quality condition through the light-emitting component, and the light-emitting component is simultaneously used for displaying the water storage condition in the water tank.

5. The air purifier of claim 1, wherein: the gas delivery assembly can be a single-layer tube or a double-layer tube.

6. The air purifier of claim 1, wherein: the gas conveying component is a double-layer pipe, the outer layer of the gas conveying component is a heat-insulating layer, and the diameter range of the gas conveying component is within 60 mm-300 mm.

7. The air purifier of claim 6, wherein: further, the diameter range of the gas conveying assembly is within 120 mm-180 mm.

8. The air purifier of claim 1, wherein: the air purification subassembly is HEPA filter screen or HEPA active carbon composite filter screen.

9. The air purifier of claim 1, wherein: the switching component is a sliding plate valve, and the sliding plate valve is moved to close the outlet of the first fan or the outlet of the second fan.

10. The air purifier of claim 1, wherein: the air purification assembly is provided with a temperature detection assembly, and the temperature detection assembly is electrically connected with the power supply electric control assembly.