CN217031326U

CN217031326U - Electric heater

Info

Publication number: CN217031326U
Application number: CN202220046057.5U
Authority: CN
Inventors: 刘陈; 李曙光; 谢瑞良; 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. Wherein, be formed with the heating space and the humidification space that are linked together in the main casing body, heating element installs in the heating space, and humidification assembly installs in the humidification space. The main shell is provided with a heating return air inlet communicated with the heating space, the main shell is also provided with a humidifying return air inlet and an air outlet communicated with the humidifying space, and the heating space and the humidifying space are arranged in parallel in the height direction. The humidifying assembly comprises a wind power component and a humidifying component, wherein the wind power component is arranged in the humidifying space, and the humidifying component is arranged at the adjacent position of the wind power component. According to the technical scheme, the heating efficiency of indoor air can be improved by means of the wind power component of the humidifying component.

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 being dry when the room temperature is heated. In these prior art, generally set up humidification module and heating module in the electric heater, humidification module possess independent wind-force part, and the heating module relies on natural convection to heat the room basically, causes the heating efficiency in the room to be lower.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an electric heater, which aims to solve the technical problem of heating efficiency of the electric heater in the prior art.

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 communicated with each other, the main shell is provided with a heating air return opening communicated with the heating space, the main shell is also provided with a humidifying air return opening and an air outlet 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; humidification subassembly installs in the humidification space, and humidification subassembly includes: the wind power component is arranged in the humidifying space and used for generating air flow from the heating space to the air outlet and generating air flow from the humidifying air return inlet to the air outlet; and the humidifying component is arranged at the adjacent position of the wind power component and is used for humidifying the airflow from the humidifying air return inlet to the air outlet.

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

In one embodiment, the heated return air inlet is opened at the bottom of the main housing, and the air outlet is opened at the top of the main housing.

In one embodiment, the humidifying air return opening is opened on a side portion of the main casing.

In one embodiment, the humidifying air return is located at the rear side of the main housing.

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

In one embodiment, the humidifying component is mounted between the humidifying return air inlet and the wind power component.

In one embodiment, the wind power component includes a volute housing installed between the humidifying return air inlet and the air outlet, an air outlet frame installed between the heating space and the air outlet, and a fan installed between the volute housing and the air outlet frame.

In one embodiment, the humidifying component includes: a wet curtain support; the water supply tank is used for supplying water to the wet curtain bracket; and the wet curtain is arranged on the wet curtain bracket.

In one embodiment, a water supply groove is formed in the top of the wet curtain support, a plurality of lower water holes are formed in the bottom of the water supply groove, the water supply groove is communicated with a water supply tank, and the lower water holes are used for supplying water to the wet curtain; the bottom of the wet curtain support is also provided with a water receiving tank, the water receiving tank is used for receiving water on the wet curtain, and the water receiving tank is communicated with the water supply tank through a water outlet.

In the above embodiment, when the indoor air is heated and humidified, the heating assembly and the humidifying assembly work simultaneously, and the wind power component can not only enable the indoor air to flow from the humidifying air return inlet to the air outlet to humidify the indoor air; the wind power component can also accelerate the flow from the heating space to the air outlet, which is beneficial to improving the circulation speed of the indoor air passing through the heating space, thereby improving the heating efficiency of the indoor air. In addition, the humidification device may be stopped by operating only the wind power device, and the circulation of the indoor air in the heating space may be accelerated by the wind power device. Therefore, according to the technical scheme of the utility model, the heating efficiency of the indoor air can be improved by the wind power component of the humidifying component.

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 schematic view illustrating an internal structure of the electric heater of fig. 1;

fig. 4 is a schematic perspective view of a humidifying space of the electric heater of fig. 2;

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

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and 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, 2 and 3 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. Wherein, a heating space a and a humidifying space b communicated with each other are formed in the main housing 10, 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 return air inlet 11 communicated with the heating space a, the main casing 10 is also provided with a humidifying return air inlet 12 and an air outlet 13 communicated with the humidifying space b, and the heating space a and the humidifying space b are arranged in parallel in the height direction. The humidifying assembly 30 includes a wind power part 31 and a humidifying part 32, wherein the wind power part 31 is installed in the humidifying space b, and the humidifying part 32 is installed at a position adjacent to the wind power part 31. In use, the wind power member 31 generates an airflow from the heating space a to the outlet port 13 and an airflow from the humidifying return air inlet 12 to the outlet port 13, and the humidifying member 32 humidifies the airflow from the humidifying return air inlet 12 to the outlet port 13.

By applying the technical scheme of the utility model, when the indoor air is heated and humidified, the heating component 20 and the humidifying component 30 work simultaneously, and the wind power component 31 can enable the indoor air to flow from the humidifying air return inlet 12 to the air outlet 13 to humidify the indoor air; the wind force member 31 may also accelerate the flow of the heating space a to the outlet 13, helping to increase the circulation speed of the indoor air through the heating space a, thereby heating the indoor air efficiently. In addition, the humidification means 32 may be stopped by operating only the wind power means 31, and the flow of the indoor air through the heating space a may be accelerated by the wind power means 31. Accordingly, according to the present invention, the wind power member 31 of the humidifying unit 30 can improve the heating efficiency of the indoor air.

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 heating air return opening 11 is opened at the bottom of the main casing 10, and the air outlet 13 is opened at the top of the main casing 10. As another alternative embodiment, the heating return air inlet 11 is opened on the side of the lower portion of the main casing 10, and the air outlet 13 may also be opened on the side of the upper portion of the main casing 10.

As shown in fig. 2, the humidifying air-return opening 12 is opened on the side of the main casing 10. As a preferred embodiment, the humidifying air-return opening 12 is located at the rear side of the main casing 10. As other alternative embodiments, the humidifying air return opening 12 can also be positioned at the front side 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 case 10 through the heat generating body support 21 to heat air passing through the heating space a.

As shown in fig. 4, in the present embodiment, the humidifying device 32 is installed between the humidifying return air inlet 12 and the wind power device 31. In use, the wind power component 31 is used for generating an air flow between the humidifying air return opening 12 and the air outlet opening 13, and the humidifying component 32 is used for humidifying the air flow. 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 scroll 311 and an air outlet frame 313, the scroll 311 is installed between the humidifying air return opening 12 and the air outlet 13, the air outlet frame 313 is installed between the heating space a and the air outlet 13, and the wind power component 31 is installed between the scroll 311 and the air outlet frame 313. In use, the volute 311 and the air-out frame 313 guide and direct the airflow, and the wind-force component 31 is used for drawing the airflow. Optionally, the wind power component 31 is composed of a motor and an axial flow wind wheel.

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 distributed at equal intervals in the water supply tank 321a, so that the wet curtain 322 can be wetted more uniformly, thereby improving the humidifying effect on the air flow.

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.

The specific implementation scheme 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 quickly to heat so as to raise the temperature of air, at the moment, hot air around the heating body 22 flows upwards, meanwhile, the humidifying mode is also started, the water pump works to pump water from the water supply tank 323 and convey the water to the wet curtain support 321 through the water pipe, the water flows to the wet curtain 322 through the lower water hole 321b of the water supply groove 321a, then flows to the water receiving groove below the wet curtain support 321 along the wet curtain 322, and finally returns to the water receiving groove along the water receiving groove water outlet 321 c.

In the water circulation process, the fan blade rotates anticlockwise by the end view of the motor under the drive of the motor, the air which enters through the wet curtain 322 after passing through the humidifying air return opening 12 is sucked, the air at the moment has higher humidity because of passing through the wet curtain 322 with water, the wet airflow and the hot airflow rising from the lower part are mixed in the air duct and then flow downwards in the rotary direction of the fan blade to be upwards discharged through the air outlet 13, the surrounding can reach a comfortable environment with higher temperature and proper humidity, and the circulation is a complete machine humidifying and heating working mode,

therefore, when a user needs to warm in winter, the humidifying warming mode is started, the temperature and the humidity of the surrounding environment can be increased, and a comfortable environment for a human body is achieved, so that 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 humidifying device comprises a main shell (10), wherein a heating space (a) and a humidifying space (b) which are communicated with each other are formed in the main shell (10), a heating air return opening (11) communicated with the heating space (a) is formed in the main shell (10), a humidifying air return opening (12) and an air outlet (13) communicated with the humidifying space (b) are further 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) mounted within the humidifying space (b), the humidifying assembly (30) comprising:

a wind power component (31) installed in the humidifying space (b) for generating an air flow from the heating space (a) to the air outlet (13) and an air flow from the humidifying air return inlet (12) to the air outlet (13);

and the humidifying component (32) is arranged at the adjacent position of the wind power component (31) and is used for humidifying the airflow from the humidifying air return opening (12) to the air outlet (13).

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

3. The electric heater according to claim 1, characterized in that the heating return air inlet (11) is opened at the bottom of the main casing (10), and the air outlet (13) is opened at the top of the main casing (10).

4. The electric heater according to claim 3, characterised in that the humidifying air return opening (12) opens on the side of the main casing (10).

5. The electric heater according to claim 4, characterised in that the humidifying air return opening (12) is located at the rear side of the main casing (10).

6. The electric heater according to claim 5, characterized in that the heating assembly (20) comprises:

a heating element holder (21) provided between two opposite side surfaces of the main casing (10);

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

7. The electric heater according to claim 1, characterised in that the humidifying member (32) is mounted between the humidifying return air inlet (12) and the wind member (31).

8. The electric heater according to claim 7, characterized in that the wind power member (31) comprises a volute (311), an air-out frame (313) and a fan (312), the volute (311) is installed between the humidifying air return opening (12) and the air outlet (13), the air-out frame (313) is installed between the heating space (a) and the air outlet (13), and the fan (312) is installed between the volute (311) and the air-out frame (313).

9. The electric heater according to claim 1, characterised in that the humidifying member (32) comprises:

a wet curtain holder (321);

a water supply tank (323) for supplying water to the wet curtain holder (321);

a wet curtain (322) mounted on the wet curtain holder (321).

10. The electric heater according to claim 9, wherein 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);

the bottom of the wet curtain support (321) is also provided with a water receiving tank, the water receiving tank is used for receiving water on the wet curtain (322), and the water receiving tank is communicated with the water supply water tank (323) through a water outlet (321 c).