CN213778164U

CN213778164U - Auxiliary heating device and sterilizing machine

Info

Publication number: CN213778164U
Application number: CN202022616785.9U
Authority: CN
Inventors: 林伟平; 叶伟林; 刘书兴; 段聪聪; 孙帅
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-23
Anticipated expiration: 2030-11-12

Abstract

The utility model provides an assist hot device, includes the bottom plate, and the both ends of bottom plate are provided with the baffle respectively, are provided with the heating pipe between two baffles, and the baffle upwards extends to shelter from in the top of heating pipe, forms the heating cavity between heating pipe and the baffle, strikes the baffle through the air that blows in by the bottom plate to make the air flow back to heating cavity in. A sterilizing machine comprises a shell, wherein an air inlet and an air outlet are formed in the shell, and the auxiliary heating device is arranged inside the shell. The utility model discloses an it is more even to assist heat device and sterilizer messenger to get into the air temperature of filter screen after being heated, makes the electric heat assist heat device reduce external environment temperature and other air filtration's influence, makes heating pipe monomer heating power suitably reduce, and disinfection is more abundant.

Description

Auxiliary heating device and sterilizing machine

Technical Field

The utility model belongs to life electrical apparatus field especially relates to an assist heat facility and sterilizing machine.

Background

In recent years, with the improvement of living standard, the demand of people for healthy life is greatly improved, various safety protection products, particularly disinfectors, on the market are more and more popular with consumers, and therefore, the improvement of the sterilization and disinfection effect of the disinfector has great significance. The most basic function of a sterilizer is to intercept and inactivate harmful bacteria in the air and viruses transmitted through aerosols. At present, methods such as ozone disinfection and ultraviolet disinfection are generally adopted, and plasma disinfection in the ozone disinfection technology is a method with an obvious effect, but in order to further ensure the air purification effect of the disinfection machine, particularly the elimination of viruses or coronavirus, an auxiliary heat module is required to be additionally arranged on the disinfection machine for temperature control disinfection to ensure that the viruses are completely inactivated. However, due to the necessary structural features of the disinfection machine, the auxiliary heating module is prone to serious heat loss in the heating process, and the temperature distribution of the heating guide plate is uneven, so that the upper filter screen cannot maintain a normal working state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assist hot device and sterilizing machine to solve current sterilizing machine electrical heating and assist hot module temperature to scatter and disappear seriously, it is not obvious with external thermal-insulated effect, the electrical heating assists hot module flow deflector temperature distribution uneven, is difficult to make its above filter screen maintain the technical problem in the suitable disinfection temperature range everywhere.

In order to achieve the above purpose, the specific technical solution of the heat assisting device and the sterilizing machine of the present invention is as follows:

the utility model provides an assist hot device, includes the bottom plate, the both ends of bottom plate are provided with the baffle respectively, two be provided with the heating pipe between the baffle, the baffle upwards extends and shelters from the top at the heating pipe, form the heating cavity between heating pipe and the baffle, through the air impact baffle by the bottom plate insufflate to make the air flow back to heating cavity in.

Further, the baffle includes first plate body and sets up in the second plate body on first plate body top, first plate body perpendicular to bottom plate, the second plate body inclines and faces the heating pipe for first plate body.

Further, the bottom end of the first plate body is provided with a support leg which is fixed on the bottom plate, so that the baffle plate is fixed on the bottom plate.

Furthermore, a plurality of guide plates are sleeved on the heating pipe in a penetrating manner, and the guide plates are arranged on the heating pipe side by side at intervals and are uniformly distributed on the heating pipe.

Furthermore, two ends of the bottom plate are respectively fixed with a heating pipe bracket, and two ends of the heating pipe are respectively supported and fixed on the heating pipe brackets.

Further, the heating pipe is the U type and has a plurality ofly, and a plurality of U type heating pipes set up and evenly distributed at interval side by side, and the open end and the blind end interval of a plurality of U type heating pipes are crisscross to be set up, the terminal that communicates external power source has respectively on two ends of U type heating pipe open end.

Furthermore, the baffle is hollow inside, a thin cover plate is fixed on one surface, away from the heating pipe, of the first plate body, an opening is formed in the thin cover plate, and the binding post penetrates into the opening and is placed between the first plate body and the thin cover plate.

Furthermore, one surface of the baffle facing the heating pipe is provided with a heat reflection layer.

Furthermore, a cover shell is fixed on the bottom plate, the cover shell is covered outside the baffle, an opening is formed in the top end of the cover shell, and the top end of the baffle extends towards the opening of the top end of the cover shell and is in contact with the edge of the opening of the top end of the cover shell.

The utility model also provides a sterilizing machine, which comprises a housin, air intake and air outlet have been seted up on the casing, the inside of casing is provided with foretell auxiliary heating device.

The utility model discloses an assist heat facility and sterilizer and have following advantage: the air temperature of the heated air entering the filter screen is more uniform, the influence of the electric heating auxiliary heating device on the external environment temperature and other air filtering structures is reduced, the heating power of the heating pipe monomer is properly reduced, and the disinfection and sterilization are more sufficient.

Drawings

Fig. 1 is a schematic structural view of an auxiliary heating device of the present invention;

FIG. 2 is a partial enlarged view of the structure of the auxiliary heating device of the present invention;

FIG. 3 is a schematic view of the structure of the two side baffles of the present invention;

FIG. 4 is a schematic structural view of a heating pipe and a guide plate of the present invention;

FIG. 5 is a schematic view of the bottom plate structure of the present invention;

FIG. 6 is a schematic view of the housing structure of the present invention;

fig. 7 is a schematic view of an assembly structure of the auxiliary heating device and the housing of the present invention;

FIG. 8 is a schematic view of the working principle of the auxiliary heating device of the present invention;

FIG. 9 is a schematic view of the working principle of the auxiliary heating device of the present invention;

fig. 10 is a schematic view of the whole structure of the sterilizer of the present invention.

The notation in the figure is: 1. a housing; 2. a base plate; 3. heating a tube; 4. a binding post; 5. a heating pipe support; 6. a baffle; 7. a first plate body; 8. a second plate body; 9. heating the cavity; 10. a support leg; 11. a thin cover plate; 12. opening a hole; 13. a heat reflective layer; 14. and (4) a housing.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

The utility model discloses an assist heat facility and sterilizing machine includes casing 1, the air intake has been seted up to casing 1's bottom, the air outlet has been seted up at casing 1's top, the inside top that is located the air intake of casing 1 is provided with plasma degassing unit, plasma degassing unit's top is provided with assists heat facility, the top of assisting heat facility is provided with the filter screen subassembly, the filter screen subassembly is located the below of air outlet, to plasma formula sterilizing machine, the air is after plasma degassing unit tentatively disinfects, get into the further disinfection of disinfecting of electric heating assistance heat facility, the air gets into the filter screen after being heated and further filters, further kill remaining germ in order to ensure to heat high temperature.

The auxiliary heating device comprises a bottom plate 2, a plurality of U-shaped heating pipes 3 are arranged on the bottom plate 2, the plurality of heating pipes 3 are arranged side by side at intervals and are uniformly distributed on the bottom plate 2, the open ends and the closed ends of the plurality of U-shaped heating pipes 3 are arranged in a staggered mode at intervals, namely, the same side is arranged, the open end and the closed end between the adjacent U-shaped heating pipes 3 are adjacent, the heating end is not arranged on the same side, the heating uniformity can be improved, the open end of each heating pipe 3 is a heating end, binding posts 4 communicated with an external power supply are arranged on two ends of the open end, heating pipe supports 5 are respectively and fixedly arranged at two ends of the bottom plate 2, the heating pipe supports 5 are fixed on two ends of each heating pipe 3 through screws, a plurality of guide plates 6 are fixedly sleeved on each heating pipe 3, the guide plates 6 are arranged side by side at intervals and are uniformly distributed on the heating pipes 3, similar to the structure that sets up between copper pipe and the fin on the air conditioner heat exchanger between heating pipe 3 and the guide plate 6, a plurality of guide plates 6 can absorb the heat that heating pipe 3 circular telegram produced to the air that gets into this electrical heating auxiliary heating device is given in the conduction, makes the air heated to high temperature, thereby reaches bactericidal effect, and as preferred, heating pipe 3 is provided with three groups.

The both ends of bottom plate 2 are the fixed baffle that is provided with respectively, the baffle keeps off respectively and establishes the both ends at a plurality of heating pipes 3, the baffle includes first plate body 7 and second plate body 8, first plate body 7 perpendicular to bottom plate 2, second plate body 8 is towards

heating pipe

3 and 6 extension of guide plate and first plate body 7 between form certain contained angle, first plate body 7 highly is higher than the height of guide plate 6, the space that forms between two baffles is heating cavity 9, the bottom of first plate body 7 has stabilizer blade 10, stabilizer blade 10 passes through the fix with screw on bottom plate 2, thereby with baffle fixed connection on bottom plate 2.

The inside of baffle is hollow structure, and the fixed thin apron 11 that is provided with of one side that heating pipe 3 and guide plate 6 were kept away from to first plate body 7, and thin apron 11 passes through the fix with screw on first plate body 7, and trompil 12 has been seted up at the top of thin apron 11, thereby the trompil 12 of the thin apron 11 of 4 accessible of the terminal of heating pipe 3 penetrates and places in the space between first plate body 7 and thin apron 11.

The heat reflecting layer 13 is arranged on one surface of the heating pipe 3 and the guide plate 6 facing the baffle plate, the heat reflecting layer 13 adopts a heat reflecting film, the heat reflecting film has a spectrum selective transmission function and can block infrared rays, far infrared rays, ultraviolet rays and heat radiation, the material is preferably a nano oxide film such as nano tin oxide, the heat reflecting layer 13 can also be comprehensively arranged on the inner walls of the bottom plate 2 and the housing 14 of the auxiliary heating device, and the effect of overall heat insulation with the outside is achieved.

The bottom plate 2 is covered with the housing 14, the bottom end of the housing 14 is fixed on the bottom plate 2 through screws, the housing 14 covers the baffle plate, the heating pipe 3 and the guide plate 6, the top end of the housing 14 is provided with an opening, and the top end of the second plate body 8 extends to the opening at the top end of the housing 14 and is connected to the edge part of the opening at the top end of the housing 14.

The auxiliary heating device can heat the air flow blown in by the bottom plate 2 to achieve the effect of high-temperature sterilization, the second plate body 8 is impacted by the air flow entering the heating cavity 9, so that part of the heated air flows back to the heating cavity 9 again, the full mixing of the heated air and the newly-fed air is promoted, and the effect of more uniform temperature is achieved, the heat reflection film can reflect the heat radiation of the heating pipe 3 and the guide plate 6, so that the heat radiation energy of the heating pipe can be absorbed repeatedly, the temperature of each part of the guide plate 6 is more uniform, on one hand, the heat loss is prevented, the external environment is less influenced by the temperature of the auxiliary heating device, the failure caused by overhigh temperature of a filter screen above the heat reflection film is avoided, the internal heat preservation effect of the heating cavity 9 is more obvious, on the other hand, the monomer heating power of the heating pipe 3 can be reduced, the equipment does not need to operate in a high-power state continuously, and the internal hollow baffle can further insulate heat from the outside due to the low heat conductivity of the gas, can maintain more stably in the effective virus killing temperature range of adaptation, reach further disinfection and isolation effect, except that the sterilizer is outer, the utility model discloses an auxiliary heating device also can be used to other purification and disinfection equipment such as air purifier or air conditioner.

The utility model discloses an it is more even to assist heat device and sterilizer messenger to get into the air temperature of filter screen after being heated, makes the electric heat assist heat device reduce external environment temperature and other air filtration's influence, makes heating pipe monomer heating power suitably reduce, and disinfection is more abundant.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides an assist hot device, its characterized in that, includes bottom plate (2), the both ends of bottom plate (2) are provided with the baffle respectively, two be provided with heating pipe (3) between the baffle, the baffle upwards extends and shelters from the top at heating pipe (3), form heating cavity (9) between heating pipe (3) and the baffle, through the air impact baffle by bottom plate (2) insufflate to make the air flow back to in heating cavity (9).

2. A supplementary heating device according to claim 1, characterized in that the baffle comprises a first plate body (7) and a second plate body (8) arranged on top of the first plate body (7), the first plate body (7) being perpendicular to the bottom plate (2), the second plate body (8) being inclined in relation to the first plate body (7) and facing the heating duct (3).

3. A supplementary heating device according to claim 2, wherein the bottom end of the first plate body (7) is provided with a foot (10), and the foot (10) is fixed on the bottom plate (2) so as to fix the baffle plate on the bottom plate (2).

4. The auxiliary heating device as claimed in claim 2, wherein a plurality of flow deflectors (6) are sleeved on the heating pipe (3), and the plurality of flow deflectors (6) are arranged side by side at intervals and are uniformly distributed on the heating pipe (3).

5. The auxiliary heating device according to claim 1, wherein a heating pipe support (5) is fixed to each end of the base plate (2), and each end of the heating pipe (3) is supported and fixed to the heating pipe support (5).

6. The auxiliary heating device according to claim 2, wherein the heating pipe (3) is U-shaped and has a plurality of U-shaped heating pipes (3), the plurality of U-shaped heating pipes (3) are arranged side by side at intervals and are uniformly distributed, the open ends and the closed ends of the plurality of U-shaped heating pipes (3) are arranged at intervals and alternately, and two ends of the open ends of the U-shaped heating pipes (3) are respectively provided with a binding post (4) for communicating with an external power supply.

7. The auxiliary heating device according to claim 6, wherein the baffle is hollow inside, a thin cover plate (11) is fixed on one surface of the first plate body (7) far away from the heating pipe (3), an opening (12) is formed in the thin cover plate (11), and the wiring terminal (4) penetrates through the opening (12) and is placed between the first plate body (7) and the thin cover plate (11).

8. Auxiliary heating device according to claim 1, characterized in that the side of the baffle facing the heating tube (3) is provided with a heat reflecting layer (13).

9. The auxiliary heating device according to claim 1, wherein a cover (14) is fixed on the bottom plate (2), the cover (14) covers the outside of the baffle, the top end of the cover (14) is provided with an opening, and the top end of the baffle extends towards the top end opening of the cover (14) and is contacted with the edge part of the top end opening of the cover (14).

10. A disinfection machine, comprising a casing (1), wherein the casing (1) is provided with an air inlet and an air outlet, characterized in that the inside of the casing (1) is provided with an auxiliary heating device according to any one of claims 1-9.