CN213119437U

CN213119437U - High-temperature sterilization air purifier

Info

Publication number: CN213119437U
Application number: CN202021278152.5U
Authority: CN
Inventors: 林佳佳; 林楚辉
Original assignee: Dongguan Ulegend Smart Appliance Co ltd
Current assignee: Dongguan Ulegend Smart Appliance Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-05-04
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to a high temperature sterilization air purifier, which comprises a main shell, a filter screen, a condenser, a compressor, a PTC heater, an evaporator and a fan, wherein a first cavity, a second cavity and a third cavity which are separated from each other are arranged in the main shell, air enters the first cavity from an air inlet at the rear side below the main shell, the filter screen purifies dust particles in the air, then the air reaches the condenser, the condenser heats the air for one time to facilitate subsequent rapid heating sterilization, the air reaches the PTC heater after one time heating, the PTC heater heats the air for the second time to sterilize, the sterilized air passes through the evaporator, the evaporator cools the hot air after high temperature sterilization to the air close to normal temperature, the sterilized normal temperature air reaches the third cavity, the fan drives the purified air to be discharged outdoors through an air outlet so as to circularly purify the air in the room to achieve the purpose of air purification and sterilization, the secondary heating sterilization purification efficiency is fast, the effect is good, and the actual use requirement is met.

Description

High-temperature sterilization air purifier

Technical Field

The utility model relates to an air purification equipment field, concretely relates to air purifier disinfects.

Background

Air purifier is also known as air cleaner, be the product that is used for improving the air cleanliness, divide into mechanical filtration formula according to the dust removal principle difference, high-pressure electrostatic precipitation, electrostatic precipitator, multiple models such as electrostatic sterilization, common air purifier on the existing market is usually after passing through filter screen filtered air earlier, rethread internal heating device heated air reaches the purpose of purifying and disinfecting, this kind of structure air purifier's defect lies in, bactericidal effect, efficiency is general, can not accurate control sterilization temperature and air-out temperature, the temperature of exhaust air influences ambient temperature after disinfecting on the high side, actual air purification effect is general.

SUMMERY OF THE UTILITY MODEL

There is the defect to prior art, the utility model provides a high temperature sterilization air purifier, concrete technical scheme is as follows:

a high-temperature sterilization air purifier comprises a main shell, a filter screen, a scrubber, a compressor, a PTC heater, an evaporator and a fan, wherein a first cavity, a second cavity and a third cavity which are separated from each other are arranged in the main shell, the first cavity is positioned below, the second cavity and the third cavity are positioned above, an air inlet is arranged at the rear side below the main shell, the filter screen, the scrubber and the compressor are arranged in the first cavity, the filter screen filters air entering from the air inlet, the scrubber is close to the filter screen and is used for heating the air filtered by the filter screen for the first time, the PTC heater is arranged in the second cavity and is used for heating high-temperature sterilization air for the second time, the evaporator is arranged between the second cavity and the third cavity, the air after the second time of heating is cooled by the evaporator and enters the third cavity, the fan is arranged in the third cavity, and an air outlet is arranged at the front side above, the fan drives the purified air to be discharged through the air outlet.

As a preferred scheme of the utility model, the first temperature sensing package that is used for detecting air temperature behind the secondary heating is installed to the evaporimeter side, and the second temperature sensing package that is used for detecting air temperature behind the evaporimeter cooling is installed to fan top.

As an optimized scheme of the utility model, still include the control mainboard, the control mainboard is located the third chamber bottom, control mainboard connection of electric lines cold doubtful ware, compressor, PTC heater, evaporimeter, fan.

As the utility model discloses a preferred scheme, install the baffle between first cavity, the second cavity, the baffle is equipped with air intlet, and the PTC heater is installed in the baffle top.

As the utility model discloses a preferred scheme, the side installation two trapezoidal boards that separate mutually around the main casing internal portion, the inclined plane in trapezoidal board is installed in the evaporimeter slope.

As an optimal scheme of the utility model, air outlet department installation polylith grid plate.

As an optimized proposal of the utility model, the fan is a centrifugal fan.

The utility model has the advantages that: when the high-temperature sterilization air purifier works, air enters the first cavity from the air inlet on the rear side below the main shell, the filter screen purifies dust particles in the air, then the air reaches the susceptance cooler, the susceptance cooler heats the air for one time to facilitate subsequent rapid heating and sterilization, the air reaches the PTC heater after the first heating, the PTC heater heats the air for a second time for high-temperature sterilization, the sterilized air passes through the evaporator, the evaporator cools the hot air after high-temperature sterilization to air close to normal temperature, the sterilized normal-temperature air reaches the third cavity, the fan drives the purified air to be discharged to the outside through the air outlet, and therefore the air in the circular purification chamber is purified to achieve the purpose of air purification and sterilization, the secondary heating, sterilization and purification efficiency is high, the effect is good, and the practical use requirements are met.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a rear perspective view of the hidden portion of the main housing of the present invention;

FIG. 3 is another perspective view of the present invention from behind concealing a portion of the main housing;

fig. 4 is a schematic view of the flow direction of the purified air when the purifier of the present invention is in operation.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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; can be mechanically or electrically 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 as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 4, a high temperature sterilization air purifier comprises a main housing 1, a filter screen 2, a susceptors 3, a compressor 4, a PTC heater 5, an evaporator 6 and a fan 7, wherein the main housing 1 is internally provided with a first chamber 1a, a second chamber 1b and a third chamber 1c which are separated from each other, the first chamber 1a is positioned below the second chamber 1b and the third chamber 1c are positioned above the first chamber, an air inlet is arranged at the rear side below the main housing 1, the filter screen 2, the susceptors 3 and the compressor 4 are arranged in the first chamber 1a, the filter screen 2 faces the air inlet, the filter screen 2 filters air entering from the air inlet, the susceptors 3 are close to the filter screen 2, the susceptors 3 are used for heating the air filtered by the filter screen 2 at one time, the air is heated to a certain temperature for a subsequent rapid high temperature heating at a second time, the PTC heater 5 is arranged in the second, the PTC heater 5 is used for heating high-temperature sterilization air for the second time, the evaporator 6 is installed between the second chamber 1b and the third chamber 1c, the refrigerator 3, the compressor 4 and the evaporator 6 form a refrigeration heat exchange system, the air after the second heating is cooled by the evaporator 6 and then enters the third chamber 1c, the fan 7 is installed in the third chamber 1c, an air outlet is formed in the front side above the main shell 1, and the fan 7 drives the purified air to be discharged through the air outlet.

Specifically, 6 sides of evaporimeter are installed and are used for detecting the first temperature sensing package 8 of air temperature behind the secondary heating, and 7 tops of fan are installed and are used for detecting the second temperature sensing package 9 of air temperature behind the evaporimeter cooling, and the temperature sensing package is favorable to constantly monitoring the interior air temperature of demonstration machine.

The high-temperature sterilization air purifier also comprises a control main board 10, the control main board 10 is positioned at the bottom of the third chamber 1c, the control main board 10 is connected with the sushi cooler 3, the compressor 4, the PTC heater 5, the evaporator 6 and the fan 7 through wires, and the control main board 10 controls the whole machine to operate.

Specifically, install baffle 11 between first cavity 1a, the second cavity 1b, baffle 11 is equipped with air inlet, PTC heater 5 is installed in baffle 11 top and is just facing to air inlet, the air that is once heated in first cavity 1a reaches PTC heater 5 through air inlet, PTC heater 5 heats the high temperature to the air secondary and disinfects, in addition, main casing body 1 is inside around the side install two trapezoidal boards 12 that separate mutually, trapezoidal board is located second cavity 1b, evaporimeter 6 slope is installed in the inclined plane of two trapezoidal boards 12, can let the high temperature air of large tracts of land get into like this.

Specifically, fan 7 is centrifugal fan, and the air after purifying in third chamber 1c is taken out air outlet department by centrifugal fan, and air outlet department installs polylith grid plate 13, and grid plate 13 cuts apart into a plurality of mouths with the air outlet and avoids the foreign matter to get into.

The air flows in the direction indicated by the arrow in fig. 4, the air enters the first chamber 1a from the air inlet on the rear side below the main housing 1, the filter screen 2 purifies dust particles in the air, then the air reaches the susceptance cooler 3, the susceptance cooler 3 heats the air for convenient subsequent rapid temperature rise sterilization, the air after the primary heating reaches the PTC heater 5, the PTC heater 5 heats the air for a secondary high temperature sterilization, the sterilized air reaches the second chamber and passes through the evaporator 6, the evaporator 6 cools the hot air after the high temperature sterilization to air close to normal temperature, the sterilized normal temperature air reaches the third chamber 1c, and the fan 7 drives the purified air to be discharged to the outside through the air outlet so as to circulate the air in the purification chamber to achieve the purpose of air purification and sterilization.

The above description is provided for the purpose of describing the present invention in more detail with reference to the preferred embodiments, and it should not be construed that the present invention is limited to these descriptions, and it will be apparent to those skilled in the art that the present invention can be implemented in many ways without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a high temperature sterilization air purifier which characterized in that: comprises a main shell, a filter screen, a refrigerator, a compressor, a PTC heater, an evaporator and a fan, wherein a first chamber which is separated from the main shell is arranged in the main shell, the air purifier comprises a main shell, a first cavity, a second cavity and a third cavity, wherein the first cavity is located below, the second cavity and the third cavity are located above, an air inlet is formed in the rear side below the main shell, a filter screen, a suscepter and a compressor are arranged in the first cavity, the filter screen filters air entering from the air inlet, the suscepter is close to the filter screen and is used for heating the air filtered by the filter screen for the first time, a PTC heater is arranged in the second cavity and used for heating high-temperature sterilization air for the second time, an evaporator is arranged between the second cavity and the third cavity, the air after the second time is heated is cooled by the evaporator and then enters the third cavity, a fan is arranged in the third cavity, an air outlet is formed in the front side above the main shell.

2. The air purifier with high temperature sterilization according to claim 1, wherein: the evaporator side installs the first temperature sensing package that is used for detecting air temperature after the secondary heating, and the fan top installation is used for detecting the second temperature sensing package of air temperature after the evaporimeter cooling.

3. The air purifier with high temperature sterilization according to claim 1, wherein: the control mainboard is positioned at the bottom of the third chamber and is connected with the refrigerator, the compressor, the PTC heater, the evaporator and the fan through wires.

4. The air purifier with high temperature sterilization according to claim 1, wherein: a partition board is arranged between the first cavity and the second cavity and provided with an air inlet, and the PTC heater is arranged above the partition board.

5. The air purifier with high temperature sterilization according to claim 1, wherein: two trapezoidal plates which are separated from each other are arranged on the front side and the rear side in the main shell, and the evaporator is obliquely arranged on the inclined surface of the trapezoidal plate.

6. The air purifier with high temperature sterilization according to claim 1, wherein: and a plurality of grid plates are arranged at the air outlet.

7. The air purifier with high temperature sterilization according to claim 1, wherein: the fan is a centrifugal fan.