CN220892358U

CN220892358U - Warmer

Info

Publication number: CN220892358U
Application number: CN202322300307.0U
Authority: CN
Inventors: 潘琴峰
Original assignee: Jiaxing Chuangmei Electrical Appliance Co ltd
Current assignee: Jiaxing Chuangmei Electrical Appliance Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-05-03
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the technical field of heaters, in particular to a heater which comprises a heater shell, wherein a first inner cavity, a second inner cavity and a third inner cavity are arranged in the heater shell, a blowing motor assembly is arranged in the first inner cavity, a second air inlet and a first air outlet are arranged on the first inner cavity, and a PTC heating block is arranged in the second air inlet; a ventilation motor assembly is arranged in the second inner cavity, and a third air inlet and a second air outlet are formed in the second inner cavity; a junction box is arranged in the third inner cavity, a main control board is fixed in the junction box, and the PTC heating block, the blowing component and the ventilation motor component are respectively and electrically connected to the main control board; the second air inlet, the first inner cavity, the first air outlet, the third inner cavity, the third air inlet, the second inner cavity and the second air outlet are sequentially communicated to form an air flow channel. Through being equipped with first inner chamber, second inner chamber and third inner chamber in the room heater casing, install each subassembly interval in the room heater casing between, compact structure, and the overall arrangement is reasonable.

Description

Warmer

Technical Field

The utility model relates to the technical field of heaters, in particular to a heater.

Background

The warmer is a heating device for heating, and the most common electric warmer is a heating device for heating by taking electricity as an energy source, also called electric heating, and can be widely used for various civil and public buildings such as mobile heating of houses, offices, hotels, markets, hospitals, schools, railway carriages and the like, simple movable houses and the like. Nowadays, with the progress of society, the living standard of people is higher and higher, and the warmer is becoming diversified along with the demands of people and has various functions.

However, when the warmer has the characteristics of diversity and multiple functions, the layout of each part in the warmer is often unreasonable. The Chinese patent publication No. CN113124445A discloses a warmer, which comprises a shell, and an air outlet fan, a ventilation fan and a heat exchange device which are arranged in the shell; the top surface of the shell is provided with a first air outlet, a first air inlet, a second air inlet and a third air inlet which are communicated with a first room, the first side wall of the shell is provided with a fresh air inlet and a ventilation air outlet which are communicated with the outside, and the second side wall of the shell adjacent to the first side wall is provided with a second air outlet which is communicated with a second room; the inside of the shell comprises a pretreatment chamber, a heat exchange chamber and a first air inlet chamber which are sequentially arranged along the length direction of the second side wall, the pretreatment chamber is communicated with a fresh air inlet, the heat exchange device is arranged in the heat exchange chamber, a third air inlet is arranged on the top surface of the heat exchange chamber, and the first air inlet is arranged on the top surface of the first air inlet chamber; an air outlet cavity which extends along the length direction of the second side wall and is close to the second side wall is formed in the shell, a first air outlet is formed in the top surface of the air outlet cavity, a second air outlet is formed in the side surface of the air outlet cavity, a second air inlet cavity is formed between the first air outlet and the heat exchange cavity, a second air inlet is formed in the top surface of the second air inlet cavity, a ventilation fan is located between the ventilation air outlet and the second air inlet cavity, and the air outlet fan is located between the first air inlet cavity and the first air outlet; the shell is internally provided with a first air door and a second air door, the first air door is used for switching to seal the first air inlet or seal the heat exchange cavity and the first air inlet cavity, and the second air door is used for switching to seal the second air inlet or seal the heat exchange cavity and the second air inlet cavity. The prior art has very complex structure and unreasonable layout.

Thus, there is room for improvement in the art.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the warmer, which is characterized in that a first inner cavity, a second inner cavity and a third inner cavity are arranged in a warmer shell, and all components are arranged in the warmer shell at intervals, so that the warmer is compact in structure and reasonable in layout.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

The warmer comprises a warmer shell, wherein a first inner cavity, a second inner cavity and a third inner cavity are arranged in the warmer shell, a blowing motor assembly is arranged in the first inner cavity, a second air inlet and a first air outlet are formed in the first inner cavity, and a PTC heating block is arranged in the second air inlet; a ventilation motor assembly is arranged in the second inner cavity, and a third air inlet and a second air outlet are formed in the second inner cavity; a junction box is arranged in the third inner cavity, a main control board is fixed in the junction box, and the PTC heating block, the blowing component and the ventilation motor component are respectively and electrically connected to the main control board; the second air inlet, the first inner cavity, the first air outlet, the third inner cavity, the third air inlet, the second inner cavity and the second air outlet are sequentially communicated to form an air flow channel.

According to the scheme, the PTC heating block is a low-temperature ceramic PTC, and is electrically connected to the main control board through the over-temperature overload structure.

According to the scheme, the blowing motor assembly comprises a blowing wind wheel and a blowing motor, wherein the blowing motor is electrically connected to the main control board, and the blowing motor drives the blowing wind wheel to rotate.

According to the scheme, the ventilation motor assembly comprises a ventilation wind wheel and a ventilation motor, wherein the ventilation motor is electrically connected to the main control board and drives the ventilation wind wheel to rotate.

According to the scheme, the air deflector is arranged between the second air inlet and the first inner cavity.

According to the scheme, the air heater comprises a heater shell, and is characterized by further comprising a panel, wherein the panel is fixed on the heater shell and is provided with a first air inlet, a control display panel and an illuminating lamp, the first air inlet is communicated with the second air inlet, the illuminating lamp is electrically connected with the control display panel, and the control display panel is electrically connected with the main control panel.

According to the scheme, the illuminating lamp comprises a conventional illuminating lamp and a small night lamp, and the conventional illuminating lamp and the small night lamp are respectively connected to the control display panel through the illuminating switch.

According to the scheme, the first air inlet is provided with the filter screen structure.

According to the scheme, the heater shell comprises a cover plate and a box body, and the cover plate is fixedly connected with the box body.

According to the scheme, a plurality of line pressing blocks are arranged in the third inner cavity, and a wiring cover is arranged on the wiring box.

The utility model has the beneficial effects that:

According to the utility model, the first inner cavity, the second inner cavity and the third inner cavity are arranged in the heater shell, so that the components are arranged in the heater shell at intervals, the structure is compact, and the layout is reasonable. More specifically, through the operation of the motor assembly of blowing and the motor assembly of taking a breath double motor assembly, will take a breath and the efficiency maximize of blowing effectively, wherein, through the motor assembly of blowing, heat exchange is carried out with indoor cold air with PTC heating block surface heat, so cyclic utilization improves the thermal efficiency.

Drawings

Fig. 1 is an exploded view of the overall structure of the present utility model.

In the figure: 1. a panel; 2. a cover plate; 3. a blowing wind wheel; 4. a ventilation wind wheel; 5. PTC heating block; 6. a main control board; 7. an air deflector; 8. a blowing motor; 9. a ventilation motor; 10. a case; 11. a wire pressing block; 12. a junction cover; 13. a junction box; 14. a first air inlet; 15. a second air inlet; 17. a first air outlet; 18. a third air inlet; 19. a second air outlet; 20. controlling a display panel; 21. a lighting lamp; 22. a first lumen; 23. a second lumen; 24. and a third lumen.

Detailed Description

The technical scheme of the utility model is described below with reference to the accompanying drawings and examples.

As shown in fig. 1, the warmer of the present utility model comprises a warmer housing, wherein a first inner cavity 22, a second inner cavity 23 and a third inner cavity 24 are arranged in the warmer housing, a blower motor assembly is arranged in the first inner cavity 22, a second air inlet 15 and a first air outlet 17 are arranged on the first inner cavity 22, and a PTC heating block 5 is installed in the second air inlet 15; a ventilation motor assembly is arranged in the second inner cavity 23, and the second inner cavity 23 is provided with a third air inlet 18 and a second air outlet 19; a junction box 13 is arranged in the third inner cavity 23, a main control board 6 is fixed in the junction box 13, and the PTC heating block 5, the blowing component and the ventilation motor component are respectively and electrically connected with the main control board 6; the second air inlet 15, the first inner cavity 22, the first air outlet 17, the third inner cavity 23, the third air inlet 18, the second inner cavity 23 and the second air outlet 19 are sequentially communicated to form an air flow channel. According to the utility model, the first inner cavity 22, the second inner cavity 23 and the third inner cavity 24 are arranged in the warmer shell, so that the components are arranged in the warmer shell at intervals, the structure is compact, and the layout is reasonable. More specifically, ventilation and blowing efficiency are effectively maximized by the operation of the blower motor assembly and the ventilation motor assembly, wherein the surface heat of the PTC heating block 5 is heat-exchanged with indoor cool air by the blowing of the blower motor assembly, so that the PTC heating block is recycled, and heat efficiency is improved.

In this embodiment, the PTC heating block 5 is a low-temperature ceramic PTC, which effectively controls attenuation, and the PTC heating block 5 is electrically connected to the main control board 6 through an over-temperature overload structure. The hidden danger of dry burning can be avoided through the over-temperature overload structure, namely the hidden danger under abnormal conditions is eliminated, and the use is safer.

It should be noted that, the over-temperature overload structure of the present utility model includes, but is not limited to, a temperature controller, and a sensor, where the temperature controller is turned off to stop heating when the temperature is overloaded, and the heating is stopped when the temperature is reached.

In this embodiment, the blower motor assembly includes a blower wind wheel 3 and a blower motor 8, the blower motor 8 is electrically connected to the main control board 6, and the blower motor 8 drives the blower wind wheel 3 to rotate. Realize the function of blowing, in practical application, this wind wheel 3 of blowing is anion blast.

In this embodiment, the ventilation motor assembly includes a ventilation wind wheel 4 and a ventilation motor 9, the ventilation motor 9 is electrically connected to the main control board 6, and the ventilation motor 9 drives the ventilation wind wheel 4 to rotate. Realizing the ventilation function.

In this embodiment, an air deflector 7 is disposed between the second air inlet 15 and the first inner cavity 22. Can be used for guiding the sucked air.

The utility model further comprises a panel 1, wherein the panel 1 is fixed on the warmer shell, the panel 1 is provided with a first air inlet 14, a control display panel 20 and an illuminating lamp 21, the first air inlet 14 is communicated with the second air inlet 15, the illuminating lamp 21 is electrically connected with the control display panel 20, and the control display panel 20 is electrically connected with the main control panel 6. The first air inlet 14, the control display panel 20 and the illuminating lamp 21 are integrally arranged and assembled on the warmer shell, so that the structure is novel, the control display panel 20 and the illuminating lamp 21 are waterproof, and the influence of the backflow of ventilation condensate water on the performance of the control display panel 20 and the performance of the illuminating lamp 21 are prevented. In practical application, the display panel 20 can be controlled to control the illumination brightness and the heating temperature, so that the intelligent and humanized operation has the advantages of being intelligent and effectively improving the user experience and the operation convenience.

In this embodiment, the illumination lamp 21 includes a conventional illumination lamp and a small night lamp, which are respectively connected to the control display panel 20 through an illumination switch. The operation is convenient, the selective control is realized, the intelligent and humanized operation is realized, wherein the closing delay of the small night lamp is 3S, and the program design is more humanized.

In this embodiment, a filter structure is disposed on the first air inlet 14. Preventing paper impurities from entering the air flow channel to cause the blockage of the air flow channel.

In this embodiment, the heater housing includes a cover plate 2 and a case 10, and the cover plate 2 is fixedly connected to the case 10. The cover plate 2 and the box body 10 with split structures are adopted, so that assembly of all components in the warmer shell is facilitated.

In this embodiment, a plurality of wire pressing blocks 11 are disposed in the third inner cavity 23, and a wire connecting cover 12 is disposed on the wire connecting box 13. The wiring is more convenient, and the wires are not disordered. In practical application, the junction box 13 and the wires are subjected to high temperature resistant treatment for prolonging the service life.

It is noted that the utility model integrates the functions of heating, drying, blowing, ventilation, illumination and small night lamp, and has the advantage of multifunction. According to actual needs, different functions can be realized by selecting the independent opening and closing or the combined opening and closing of each component.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are all within the scope of the present utility model.

Claims

1. The utility model provides a room heater, includes room heater casing, its characterized in that:

The heater comprises a heater shell, wherein a first inner cavity, a second inner cavity and a third inner cavity are formed in the heater shell, a blowing motor assembly is arranged in the first inner cavity, a second air inlet and a first air outlet are formed in the first inner cavity, and a PTC heating block is arranged in the second air inlet;

A ventilation motor assembly is arranged in the second inner cavity, and a third air inlet and a second air outlet are arranged in the second inner cavity;

A junction box is arranged in the third inner cavity, a main control board is fixed in the junction box, and the PTC heating block, the blowing component and the ventilation motor component are respectively and electrically connected to the main control board;

The second air inlet, the first inner cavity, the first air outlet, the third inner cavity, the third air inlet, the second inner cavity and the second air outlet are sequentially communicated to form an air flow channel;

The PTC heating block is a low-temperature ceramic PTC and is electrically connected to the main control board through an over-temperature overload structure;

An air deflector is arranged between the second air inlet and the first inner cavity;

The air conditioner comprises a heater shell, and is characterized by further comprising a panel, wherein the panel is fixed on the heater shell, a first air inlet, a control display panel and an illuminating lamp are arranged on the panel, the first air inlet is communicated with the second air inlet, the illuminating lamp is electrically connected with the control display panel, and the control display panel is electrically connected with a main control panel;

And a filter screen structure is arranged on the first air inlet.

2. A warmer as claimed in claim 1, wherein: the blowing motor assembly comprises a blowing wind wheel and a blowing motor, the blowing motor is electrically connected to the main control board, and the blowing motor drives the blowing wind wheel to rotate.

3. A warmer as claimed in claim 1, wherein: the ventilation motor assembly comprises a ventilation wind wheel and a ventilation motor, the ventilation motor is electrically connected to the main control board, and the ventilation motor drives the ventilation wind wheel to rotate.

4. A warmer as claimed in claim 1, wherein: the warmer shell comprises a cover plate and a box body, and the cover plate is fixedly connected with the box body.

5. A warmer as claimed in claim 1, wherein: and a plurality of line pressing blocks are arranged in the third inner cavity, and a wiring cover is arranged on the junction box.