CN111735149A

CN111735149A - Sterilizing machine

Info

Publication number: CN111735149A
Application number: CN202010734032.XA
Authority: CN
Inventors: 马曾文; 李胤媛; 张霞; 郭特特
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-10-02

Abstract

The present invention provides a sterilizer comprising: the air conditioner comprises a shell, wherein an air inlet, an air outlet and a circulation channel communicated with the air inlet and the air outlet are formed in the shell; the heating module is positioned on one side of the purifying module, which is far away from the air inlet, so that the air purified by the purifying module is heated and sterilized by the heating module; the refrigerating module is arranged in the circulation channel, and the refrigerating end of the refrigerating module is positioned on one side, close to the air outlet, of the heating module, so that the refrigerating module refrigerates the air after heating and disinfection. Through the technical scheme provided by the invention, the technical problem that the temperature of air sterilized by a sterilizer is higher in the prior art can be solved.

Description

Sterilizing machine

Technical Field

The invention relates to the technical field of air disinfection equipment, in particular to a disinfection machine.

Background

At present, studies have shown that heating at 56 ℃ for more than 30 minutes can effectively inactivate new coronavirus. In order to purify and disinfect the air, a purifier and a heating module are arranged in the disinfection machine, viruses can be intercepted through the purifier, and the heating module is used for heating to kill the viruses so as to effectively achieve the effect of virus killing.

However, the air sterilized and heated by the sterilizer is directly discharged into the room, so that people feel more sultry in hot weather, and the use experience of users is reduced.

Disclosure of Invention

The invention mainly aims to provide a sterilizing machine to solve the technical problem that the temperature of air sterilized by the sterilizing machine in the prior art is high.

In order to achieve the above object, according to one aspect of the present invention, there is provided a sterilizing machine including: the air conditioner comprises a shell, wherein an air inlet, an air outlet and a circulation channel communicated with the air inlet and the air outlet are formed in the shell; the heating module is positioned on one side of the purifying module, which is far away from the air inlet, so that the air purified by the purifying module is heated and sterilized by the heating module; the refrigerating module is arranged in the circulation channel, and the refrigerating end of the refrigerating module is positioned on one side, close to the air outlet, of the heating module, so that the refrigerating module refrigerates the air after heating and disinfection.

Furthermore, the refrigeration module is a semiconductor refrigeration structure.

Further, the semiconductor refrigeration structure comprises: the cold end fin is arranged on one side, close to the air outlet, of the heating module, and the cold end fin forms a refrigerating end of the refrigerating module so as to refrigerate air heated and sterilized by the heating module through the cold end fin.

Further, semiconductor refrigeration structure still includes: and the hot end fin is connected with the cold end fin and arranged on one side of the heating module close to the air inlet so as to preheat air in the circulation channel through the hot end fin.

Further, semiconductor refrigeration structure still includes: the connecting piece, the connecting piece is a plurality of, and the cold junction fin sets up with the hot junction fin relatively, and a plurality of connecting pieces are the periphery of annular setting at the cold junction fin and the periphery of hot junction fin to make cold junction fin, hot junction fin and a plurality of connecting piece enclose into and hold the interval, and the heating module setting is in holding the interval.

Further, the sterilizer further comprises: and the filtering piece is arranged in the circulation channel and is positioned between the heating module and the air outlet.

Further, the sterilizer further comprises: and the filtering piece is arranged in the accommodating interval and is positioned between the refrigerating ends of the heating module and the refrigerating module.

Further, the sterilizer further comprises: the temperature detection piece is arranged in the circulation channel to control the refrigeration module to work according to the temperature information detected by the temperature detection piece.

Further, the sterilizer further comprises: and a temperature detecting member disposed on the filter member to control an operation of the refrigerating module according to a temperature of the air at the filter member.

Further, the sterilizer further comprises: and the fan is arranged in the circulation channel and is positioned between the refrigerating end of the refrigerating module and the air outlet.

By applying the technical scheme of the invention, the shell is provided with the purification module and the heating module, the purification module is used for filtering and purifying air entering from the air inlet, the purification module is used for purifying the air, and then the purified air is heated and disinfected by the heating module, so that inactivated new coronavirus, other viruses, bacteria and the like can be further killed under the environment of heating at 56 ℃ for more than 30 minutes. Then, the air heated and sterilized by the heating module flows to the refrigerating end of the refrigerating module so as to refrigerate the heated and sterilized air by the refrigerating module. By adopting the structure, the technical problem that the temperature of air disinfected by the disinfecting machine in the prior art is higher can be solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a schematic view of a disinfection machine provided according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of a semiconductor refrigeration structure provided in accordance with an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a housing; 11. an air inlet; 12. an air outlet; 13. a flow-through channel; 20. a purification module; 30. a heating module; 40. a refrigeration module; 41. cold end fins; 42. a hot end fin; 43. a connecting member; 50. a filter member; 60. a temperature detection member; 70. a fan.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2, an embodiment of the present invention provides a sterilizing machine including a housing 10, a purification module 20, a heating module 30, and a cooling module 40. Be provided with air intake 11, air outlet 12 on the casing 10 and with the circulation passageway 13 of air intake 11 and the equal intercommunication of air outlet 12, purification module 20 and heating module 30 all set up in circulation passageway 13, and heating module 30 is located purification module 20 and keeps away from one side of air intake 11 to heat the air after purifying and disinfect through heating module 30. The refrigeration module 40 is arranged in the circulation channel 13, and the refrigeration end of the refrigeration module 40 is located at one side of the heating module 30 close to the air outlet 12, so that the refrigeration module 40 refrigerates the heated and sterilized air.

Adopt the sterilizer that this embodiment provided, through set up purification module 20 and heating module 30 on casing 10, purification module 20 is used for filtering the purification to the air that gets into by air intake 11, and purification module 20 purifies the air, and the air after later through heating module 30 is heated and is disinfected (can heat more than 30 minutes at 56 ℃) in order to further eliminate the new coronavirus and other virus, bacterium etc. of deactivation. Subsequently, the air heated and sterilized by the heating module 30 flows to the cooling end of the cooling module 40, so that the air heated and sterilized by the cooling module 40 is cooled and then discharged to the indoor, thereby reducing the indoor temperature and improving the user experience. By adopting the structure, the technical problem that the temperature of air disinfected by the disinfecting machine in the prior art is higher can be solved.

Specifically, the refrigeration module 40 in this embodiment is a semiconductor refrigeration structure. Adopt such structure setting, can be convenient for effectively reduce the temperature of the air after the heating disinfection to guarantee that user's use experiences the sense.

In this embodiment, the semiconductor refrigeration structure includes the cold junction fin 41, and the cold junction fin 41 sets up in one side that heating module 30 is close to air outlet 12, and cold junction fin 41 forms the refrigeration end of refrigeration module 40 to refrigerate the air after heating module 30 heats the disinfection through cold junction fin 41. With such a structure, the temperature of the air discharged from the air outlet 12 can be reduced better, so that the user experience can be improved better.

Specifically, the semiconductor refrigeration structure in this embodiment further includes a hot end fin 42, the hot end fin 42 is connected to the cold end fin 41, and the hot end fin 42 is disposed on one side of the heating module 30 close to the air inlet 11, so as to preheat the air in the flow passage 13 through the hot end fin 42. By adopting the structure, the energy of the semiconductor refrigeration structure can be fully utilized, the energy waste is avoided, the temperature at the air outlet 12 can be reduced, the energy of the heating end can be fully utilized, and the energy loss is avoided.

In this embodiment, the semiconductor refrigeration structure further includes a plurality of connecting members 43, the connecting members 43 are provided, the cold-end fins 41 are disposed opposite to the hot-end fins 42, the connecting members 43 are annularly disposed on the periphery of the cold-end fins 41 and the periphery of the hot-end fins 42, so that the cold-end fins 41, the hot-end fins 42 and the connecting members 43 enclose an accommodating space, and the heating module 30 is disposed in the accommodating space. Specifically, the heating end of the heating module 30 is disposed toward the purification module 20 to better heat and sterilize the viruses in the purification module 20. By adopting the structure, the spatial layout of the structure is optimized, the structure is compact, the air to be disinfected can be preheated conveniently through the hot end fins 42, and the temperature of the air outlet 12 can be effectively reduced.

Specifically, the sterilization apparatus in this embodiment further includes a filter element 50, the filter element 50 is disposed in the flow channel 13, and the filter element 50 is located between the heating module 30 and the air outlet 12. Adopt such structure setting, can further filter the air of convection direction air outlet 12 department through filtering 50, improved the cleanliness factor of the air of air outlet 12 department, improved the air-out quality of air outlet 12 department. Specifically, the filter member 50 in this embodiment may be a filter net.

Preferably, the filter element 50 may be disposed within the receiving space, with the filter element 50 being located between the heating module 30 and the cooling end of the cooling module 40. Adopt such structure setting, can carry out secondary purification to the air after the heating and disinfection better to further improve the air quality of air outlet 12 department.

Specifically, the sterilization apparatus in this embodiment further includes a temperature detection member 60, and the temperature detection member 60 is disposed in the flow channel 13 to control the operation of the refrigeration module 40 according to the temperature information detected by the temperature detection member 60. Specifically, the sterilizer in this embodiment further includes a control element, the temperature detecting element 60, the heating module 30 and the cooling module 40 are all connected to the control element, the control element controls the operation of the cooling module 40 according to information detected by the temperature detecting element 60, and the control element controls the operation of the heating module 30 according to the preheating degree of the hot end fin 42 of the semiconductor cooling structure to the air at the air inlet 11. Specifically, the temperature detecting member 60 may be a bulb.

Preferably, a temperature sensing member 60 may be provided on the filter member 50 to control the operation of the refrigeration module 40 according to the temperature of the air at the filter member 50. With such a configuration, when the temperature of the filtering member 50 is detected by the temperature detecting member 60 and the temperature of the filtering member 50 is too high, the control member controls the refrigeration module 40 to operate, so as to reduce the temperature of the air outlet 12 through the refrigeration module 40. When the temperature of the filter element 50 is low, the control element does not control the operation of the refrigeration module 40. With such a conditional way of starting the operation of the refrigeration module 40, waste of energy can be avoided.

Specifically, the filter screen in this embodiment is disposed in the flow channel 13, and the filter screen is used for filtering and adsorbing viruses, bacteria, and aerosol in the air passing through the filter screen. The heating module 30 and the hot end fin 42 of the semiconductor refrigeration structure are arranged in the circulation channel 13, and the filter screen is heated after the air is heated by the heating module 30. The fan 70 powers the flow of air. The cold end fin 41 of the semiconductor refrigeration structure refrigerates the air after high-temperature killing, the cold end fin 41 of the semiconductor refrigeration structure heats the air before entering a killing module (the killing module comprises a purification module 20 and a heating module 30), and the purification device is used for purifying dust and harmful substances in the air in advance, so that the dust and other particles are prevented from being adsorbed on the heat exchanger and the heating device to influence the efficiency. The semiconductor refrigeration structure is used for heating and refrigerating.

Adopt the sterilizer that this embodiment provided, when the detection ring border temperature need not refrigerate (semiconductor refrigeration structure is out of work this moment), the unit during operation of sterilizer, cold air (carrying the virus) is glued by bottom air intake 11 and is got into air purification module 20 and tentatively purifies under fan 70's effect, the air current after the purification is through heating device, the air is heated, radiation at heating module 30, filter screen temperature risees under the air heat conduction effect, thereby make the virus that adsorbs on the filter screen, the bacterium, the aerosol is virus under the baking of high temperature, the bacterium is inactivated, thereby reach the disinfection, the effect of degerming. Whether the current temperature meets the requirements of sterilization and disinfection is detected through a temperature sensing bulb arranged on the filter screen, if the temperature is too high, the current temperature is fed back to a controller to control the rotating speed of the fan 70 to be increased, the power of a heating element is reduced, and the high-efficiency filter screen is prevented from being damaged due to too high temperature; when the temperature of the filter screen is detected to be low, the temperature is fed back to the controller to control the rotating speed of the fan 70 to be reduced, the power of the heating element is increased, and the problem that virus sterilization cannot be effectively carried out due to too low temperature is avoided. (the temperature-sensing bulb can also be placed in the air flow channel, and the rotating speed or the heating power of the fan 70 can be independently controlled to change through the temperature)

When the environment temperature is detected and refrigeration is needed, the semiconductor refrigeration structure is started to work when the semiconductor refrigeration structure is started, and refrigeration starts. The semiconductor cold-end fin 41 absorbs heat in the air after high-temperature sterilization. The semiconductor hot side fins 42 heat the air inside the flow channels. When the heat released by the semiconductor hot end fins 42 is detected to meet the requirement, the heating module 30 is not started. When detecting that the heat quantity released by the semiconductor hot end fins 42 does not meet the requirement, the heating module 30 is started to heat the flowing air, and the temperature of the filter screen rises under the radiation and air heat conduction effects of the heating module 30, so that the viruses, bacteria and aerosol adsorbed on the filter screen (high-efficiency filter screen) are inactivated under the high-temperature baking effect, and the effects of disinfection and sterilization are achieved.

The refrigeration function in this embodiment may also be turned on by manual operation, that is, a switch may be provided to control the operation of the semiconductor refrigeration structure, so as to facilitate the operation of the user.

In this embodiment, the sterilizer further comprises a fan 70, the fan 70 is disposed in the flow channel 13, and the fan 70 is located between the refrigerating end of the refrigerating module 40 and the air outlet 12. With such a configuration, the fan 70 can provide a circulating power for the air in the circulating channel 13, so that the air in the circulating channel 13 flows from the air inlet 11 to the air outlet 12.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: according to the invention, the rear end of the heating module is provided with the semiconductor cold-end fin, so that the temperature of heated air can be reduced, and the heat of the semiconductor hot-end fin is used for heating the air at the air inlet, so that the refrigeration and discharge of hot air can be realized, a user feels comfortable, and the user experience is improved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sterilizer, comprising:

the air conditioner comprises a shell (10), wherein an air inlet (11), an air outlet (12) and a circulation channel (13) communicated with the air inlet (11) and the air outlet (12) are arranged on the shell (10);

the purification module (20) and the heating module (30) are arranged in the circulation channel, so that the air purified by the purification module (20) is heated and sterilized by the heating module (30);

the refrigerating module (40) is arranged in the circulating channel (13), and the refrigerating end of the refrigerating module (40) is located on one side, close to the air outlet (12), of the heating module (30) so that the refrigerating module (40) can refrigerate the heated and sterilized air.

2. A disinfection machine as claimed in claim 1, characterized in that said refrigeration module (40) is a semiconductor refrigeration structure.

3. The sterilizing machine of claim 2, wherein the semiconductor refrigeration structure includes:

the cold end fin (41) is arranged on one side, close to the air outlet (12), of the heating module (30), the cold end fin (41) forms a refrigerating end of the refrigerating module (40), and air heated and sterilized by the heating module (30) is refrigerated through the cold end fin (41).

4. The sterilization machine of claim 3, wherein said semiconductor refrigeration structure further comprises:

and the hot end fin (42) is connected with the cold end fin (41), and the hot end fin (42) is arranged on one side, close to the air inlet (11), of the heating module (30) so as to preheat air in the circulation channel through the hot end fin (42).

5. The sterilization machine of claim 4, wherein said semiconductor refrigeration structure further comprises:

the connecting pieces (43) are arranged, the cold end fins (41) and the hot end fins (42) are arranged oppositely, the connecting pieces (43) are annularly arranged on the periphery of the cold end fins (41) and the periphery of the hot end fins (42), so that the cold end fins (41), the hot end fins (42) and the connecting pieces (43) enclose an accommodating interval, and the heating module (30) is arranged in the accommodating interval.

6. The sterilizer of claim 1, further comprising:

a filter element (50) arranged in the flow-through channel (13), the filter element (50) being located between the heating module (30) and the air outlet opening (12).

7. The sterilizer of claim 5, further comprising:

a filter element (50) disposed within the receiving space, the filter element (50) being located between the heating module (30) and the cooling end of the cooling module (40).

8. The sterilizer of claim 1, further comprising:

and the temperature detection piece (60) is arranged in the circulating channel (13) and used for controlling the operation of the refrigeration module (40) according to the temperature information detected by the temperature detection piece (60).

9. The sterilizer of claim 7, further comprising:

a temperature sensing member (60) disposed on the filter member (50) to control operation of the refrigeration module (40) based on a temperature of air at the filter member (50).

10. A disinfection machine as claimed in any one of claims 1-9, characterized in that said machine further comprises:

a fan (70) disposed within the flow channel (13), the fan (70) being located between the refrigeration end of the refrigeration module (40) and the air outlet (12).