CN217031328U

CN217031328U - Electric heater

Info

Publication number: CN217031328U
Application number: CN202220046590.1U
Authority: CN
Inventors: 刘陈; 谢瑞良; 李曙光; 郭驷; 董情; 毛玉蓉
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-22
Anticipated expiration: 2032-01-07

Abstract

The utility model provides an electric heater. The electric heater comprises a main shell, a heating assembly and a humidifying assembly. The main shell is internally provided with a heating space and a humidifying space which are relatively independent, the heating component is arranged in the heating space, and the humidifying component is arranged in the humidifying space. The main shell body is provided with a heating air return inlet and a heating air outlet which are communicated with the heating space, the main shell body is also provided with a humidifying air return inlet and a humidifying air outlet which are communicated with the humidifying space, and the heating space and the humidifying space are arranged in parallel in the height direction. By applying the technical scheme of the utility model, the heating space and the humidifying space are relatively independent, so that the heating component and the humidifying component which are respectively arranged in the two spaces work relatively independently, and the service life or the electrical safety of the heating component can not be influenced by the work of the humidifying component. Moreover, when only a certain function is needed, the function of single heating or single humidifying can be realized through control without mutual influence.

Description

Electric heater

Technical Field

The utility model relates to the technical field of electric heating, in particular to an electric heater.

Background

Along with the improvement of the comfort of people to living environment, the electric heater with single function can not meet the use requirements in daily life. When singly using the electric heater in the lower environment of temperature, cause the room in humidity too low easily, in dry environment for a long time, produce uncomfortable sense easily, so need heat the temperature rise in messenger's room, humidity also risees simultaneously, when temperature and humidity reach ideal state simultaneously, it is more comfortable to live in.

In the prior art, some electric heaters with a humidifying function are provided in order to prevent the indoor from appearing dry when heating the room price temperature. In these prior art, generally be some humidification modules of integration in the electric heater, humidification module and heating module sharing wind channel use for a long time can lead to the steam of humidification module to cause the influence to heating module, endanger heating module's life, lead to electrical hazard even.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an electric heater, which aims to solve the technical problem that a humidifying module of the electric heater in the prior art easily influences the service life of a heating module.

An embodiment of the present invention provides an electric heater, including: the main shell is internally provided with a heating space and a humidifying space which are relatively independent, the main shell is provided with a heating air return inlet and a heating air outlet which are communicated with the heating space, the main shell is also provided with a humidifying air return inlet and a humidifying air outlet which are communicated with the humidifying space, and the heating space and the humidifying space are arranged in parallel in the height direction; a heating assembly installed in the heating space; and the humidifying assembly is arranged in the humidifying space.

In one embodiment, the heating space is located above the humidifying space.

In one embodiment, the main housing further comprises a baffle disposed between the heating space and the humidifying space.

In one embodiment, the heating air return opening and the heating air outlet opening are respectively arranged on two opposite side surfaces of the main shell.

In one embodiment, the humidifying air return opening and the humidifying air outlet opening are respectively formed on two opposite side surfaces of the main casing.

In one embodiment, the heating return air inlet and the humidifying return air inlet are located on the rear side of the main housing, and the heating air outlet and the humidifying air outlet are located on the front side of the main housing.

In one embodiment, a heating assembly comprises: a heating body support arranged between two opposite side surfaces of the main shell; and the heating body is arranged on the heating body bracket.

In one embodiment, a humidifying assembly comprises: the wind power component is arranged between the humidifying air return opening and the humidifying air outlet; and the humidifying component is arranged at the adjacent position of the wind power component.

In one embodiment, the humidifying component is mounted at the humidifying return air inlet.

In one embodiment, a wind power component comprises: the volute is arranged between the humidifying air return port and the humidifying air outlet and used for guiding air; and the fan is arranged in the volute.

In the above embodiment, the heating space and the humidifying space are relatively independent, so that the heating assembly and the humidifying assembly which are respectively installed in the two spaces also work relatively independently, and the service life or the electrical safety of the heating assembly cannot be influenced by the work of the humidifying assembly. Moreover, when only a certain function is needed, the function of single heating or single humidifying can be realized through control without mutual influence.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is an overall structural schematic diagram of an embodiment of an electric heater according to the present invention;

fig. 2 is a schematic cross-sectional structure view of the electric heater of fig. 1;

fig. 3 is a front view schematically illustrating a heating space of the electric heater of fig. 1;

fig. 4 is a schematic perspective view of a humidifying space of the electric heater of fig. 1;

fig. 5 is a schematic structural view of a humidifying part of the electric warmer of fig. 2.

Wherein the figures include the following reference numerals:

10. a main housing; 20. a heating assembly; 30. a humidifying assembly; a. heating the space; b. humidifying a space; 11. heating the air outlet; 12. humidifying an air return inlet; 13. humidifying an air outlet; 14. heating the air return inlet; 15. a baffle plate; 21. a heating element holder; 22. a heating element; 31. a wind power component; 32. a humidifying component; 311. a volute; 312. a fan; 321. a wet curtain support; 322. wet curtain; 323. a water supply tank; 321a, a water supply tank; 321b, a lower water hole; 321c and a water outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments and the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Fig. 1 and 2 show an embodiment of an electric warmer of the present invention, which includes a main housing 10, a heating assembly 20, and a humidifying assembly 30. The main housing 10 is formed with a heating space a and a humidifying space b which are relatively independent, the heating assembly 20 is installed in the heating space a, and the humidifying assembly 30 is installed in the humidifying space b. The main casing 10 is provided with a heating air return inlet 14 and a heating air outlet 11 which are communicated with the heating space a, the main casing 10 is also provided with a humidifying air return inlet 12 and a humidifying air outlet 13 which are communicated with the humidifying space b, and the heating space a and the humidifying space b are arranged in parallel in the height direction.

By applying the technical scheme of the utility model, the heating space a and the humidifying space b are relatively independent, so that the heating component 20 and the humidifying component 30 which are respectively arranged in the two spaces work relatively independently, and the service life or the electrical safety of the heating component 20 cannot be influenced by the work of the humidifying component 30. Moreover, when only a certain function is needed, the function of single heating or single humidification can be realized through control without mutual influence.

In the technical means of the present embodiment, as shown in fig. 2, the heating space a is located above the humidifying space b. As another alternative embodiment not shown in the drawings, the heating space a may be located below the humidifying space b.

As shown in fig. 2, in the solution of the present embodiment, the main casing 10 further includes a baffle 15, the baffle 15 is disposed between the heating space a and the humidifying space b, and the communication between the heating space a and the humidifying space b can be better isolated by the baffle 15.

As shown in fig. 2, in the solution of the present embodiment, the heating return air inlet 14 and the heating air outlet 11 are respectively opened on two opposite side surfaces of the main casing 10. Under the heating action of the heating element 20, the indoor air enters the heating space a through the heating air return opening 14 and then is led to the indoor through the heating air outlet 11.

In the solution of the present embodiment, as shown in fig. 2 and 4, the humidifying air return opening 12 and the humidifying air outlet opening 13 are respectively opened on two opposite side surfaces of the main casing 10. Under the action of the humidifying component 30, the indoor air enters the humidifying space b through the humidifying air return inlet 12 and then is led to the indoor through the humidifying air outlet 13.

Optionally, in the technical solution of the present embodiment, the heating return air inlet 14 and the humidifying return air inlet 12 are located on the rear side of the main casing 10, and the heating air outlet 11 and the humidifying air outlet 13 are located on the front side of the main casing 10. As other alternative embodiments, the heating outlet 11 may also be located at the top of the main housing 10. As other alternative embodiments, the humidifying air return opening 12 can also be positioned at the bottom of the main casing 10.

As shown in fig. 3, in the present embodiment, the heating unit 20 includes a heat-generating body holder 21 and a heat-generating body 22. Wherein a heating body support 21 is provided between the opposite side surfaces of the main casing 10, and a heating body 22 is mounted on the heating body support 21. In use, the heat generating body 22 is mounted between the opposite sides of the main casing 10 via the heat generating body support 21 to heat the air passing through the heating space a.

As shown in fig. 4, in the solution of the present embodiment, the humidifying assembly 30 includes a wind power component 31 and a humidifying component 32. Wherein, the wind power component 31 is arranged between the humidifying air return opening 12 and the air outlet grid, and the humidifying component 32 is arranged at the adjacent position of the wind power component 31. In use, the wind power component 31 is used for generating an air flow between the humidifying air return opening 12 and the humidifying air outlet 13, and the humidifying component 32 is used for humidifying the air flow. Optionally, the wind power component 31 is composed of a motor and a cross-flow wind wheel.

As an alternative embodiment, the humidifying component 32 is installed at the humidifying air return opening 12.

As other alternative embodiments, the wind power component 31 may also be installed at the humidifying air return opening 12.

As shown in fig. 4, in the solution of the present embodiment, the wind power component 31 includes a volute 311 and a fan 312. The scroll 311 is installed between the humidifying return air inlet 12 and the air outlet grid, and the fan 312 is installed in the scroll 311. In use, an attractive force to the airflow is generated by the fan 312 and the direction of the airflow is achieved by the volute 311. More preferably, in the technical solution of this embodiment, the fan 312 is a cross-flow fan, and the cross-flow fan and the volute 311 can achieve a better suction effect on the indoor air.

As shown in fig. 5, in the solution of the present embodiment, the humidifying part 32 includes a wet curtain bracket 321 and a wet curtain 322, the wet curtain 322 is mounted on the wet curtain bracket 321, and the water supply tank 323 is used for supplying water to the wet curtain 322. In use, the wet curtain bracket 321 is supplied with water through the water supply tank 323, so that the wet curtain bracket 321 wets the wet curtain 322.

Preferably, as shown in fig. 5, a water supply groove 321a is formed at the top of the wet curtain holder 321, a plurality of drain holes 321b are formed at the bottom of the water supply groove 321a, the water supply groove 321a is communicated with the water supply tank 323, and the drain holes 321b are used for supplying water to the wet curtain 322. In use, water in the water supply tank 323 is supplied to the water supply groove 321a, and then the wet curtain 322 is supplied with water through the lower water holes 321b of the water supply groove 321a, keeping the wet curtain 322 wet. More preferably, the plurality of drain holes 321b are equally spaced apart from each other in the water supply groove 321a, so that the wet curtain 322 is more uniformly wetted and the air flow humidification effect is improved.

As a more preferable implementation manner, in the technical solution of this embodiment, a water receiving tank is further disposed at the bottom of the wet curtain bracket 321, and the water receiving tank is used for receiving water on the wet curtain 322, and is communicated with the water supply tank 323 through the water outlet 321 c. During use, water on the wet curtain 322 is supplied too much, so that water left from the wet curtain 322 can be caught by the water receiving groove, and finally, the surplus water is returned to the water supply tank 323 through the water outlet 321 c.

Specifically, the embodiment of the utility model is as follows: when the whole machine is powered on, after the heating mode is started, the heating body 22 is heated up rapidly to heat air entering through the heating air return opening 14, and the air is heated up rapidly and is discharged through the heating air outlet 11 under the action of natural convection. Meanwhile, the humidifying mode is also started, the humidifying part 32 starts to work, in the technical scheme of the embodiment, the wind power part 31 comprises a motor and a fan blade, the fan blade is driven by the motor to suck air which enters through the humidifying air return opening 12 and then the humidifying part 32, the air passes through the humidifying part 32 at the moment, so that the humidity is higher, the air flows downwards in the rotating direction of the fan blade and upwards goes out through the humidifying air outlet 13, and the hot air with higher temperature comes out from the heating air outlet 11 through the upper part, so that the hot air and the wet air are fully mixed together, the purpose of heating and humidifying the surrounding environment is achieved, and the cycle is the whole-machine humidifying and heating working mode.

Therefore, when a user needs to warm in winter, the humidifying warming mode is started, so that the temperature and the humidity of the surrounding environment can be increased, a comfortable environment for a human body is achieved, and a dry environment during single heating warming is avoided; simultaneously the user also can open heating mode or humidification mode of blowing alone according to the demand to this demand that has realized the multi-functionalization, has also improved the comfort level of surrounding environment in addition greatly.

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 to the embodiment of the present invention 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. An electric heater, comprising:

the humidifier comprises a main shell (10), wherein a heating space (a) and a humidifying space (b) which are relatively independent are formed in the main shell (10), a heating air return inlet (14) and a heating air outlet (11) which are communicated with the heating space (a) are formed in the main shell (10), a humidifying air return inlet (12) and a humidifying air outlet (13) which are communicated with the humidifying space (b) are also formed in the main shell (10), and the heating space (a) and the humidifying space (b) are arranged in parallel in the height direction;

a heating assembly (20) installed in the heating space (a);

a humidifying assembly (30) installed in the humidifying space (b).

2. The electric heater according to claim 1, characterized in that the heating space (a) is located above the humidifying space (b).

3. The electric heater according to claim 1, characterised in that the main housing (10) further comprises a baffle (15), the baffle (15) being arranged between the heating space (a) and the humidifying space (b).

4. The electric heater according to claim 1, characterised in that the heating return air inlet (14) and the heating air outlet (11) are respectively opened on two opposite sides of the main casing (10).

5. The electric heater according to claim 4, characterised in that the humidifying air return opening (12) and the humidifying air outlet opening (13) are respectively opened on two opposite sides of the main casing (10).

6. The electric heater according to claim 5, characterized in that the heating return air inlet (14) and the humidifying return air inlet (12) are located at the rear side of the main casing (10), and the heating air outlet (11) and the humidifying air outlet (13) are located at the front side of the main casing (10).

7. The electric heater according to claim 4, characterized in that the heating assembly (20) comprises:

a heating element support (21) disposed between two opposite side surfaces of the main case (10);

and a heating element (22) mounted on the heating element holder (21).

8. The electric heater according to claim 7, characterised in that the humidifying assembly (30) comprises:

a wind power component (31) arranged between the humidifying air return inlet (12) and the humidifying air outlet (13);

a humidifying component (32) installed at a position adjacent to the wind power component (31).

9. The electric heater according to claim 8, characterised in that the humidifying component (32) is mounted at the humidifying return air opening (12).

10. The electric heater according to claim 8, characterised in that the wind power member (31) comprises:

the volute (311) is arranged between the humidifying air return opening (12) and the humidifying air outlet (13) and used for guiding air;

a fan (312) mounted within the volute (311).