CN218065069U - Novel warm air blower - Google Patents

Abstract

The utility model discloses a novel fan heater, including shell, heat-generating body, wind wheel and motor, be formed with the cavity in the shell, heat-generating body, wind wheel and motor setting are in the cavity, be provided with air intake and air outlet on the shell, include inlet air channel in the shell cavity, make wind passageway and air-out passageway, the air intake is connected with inlet air channel, the air outlet is connected with the air-out passageway, the heat-generating body sets up in inlet air channel, the wind wheel sets up in making the wind passageway, be provided with the wind-force guide block on the air-out passageway, the motor is connected with the wind wheel and drives the wind wheel rotatory, the shell periphery on making the wind passageway is the arc structure, and the arc structure can let wind discharge more smoothly, the appearance of noise abatement, simple structure moreover.

Description

Novel fan heater

The technical field is as follows:

the utility model relates to a novel electric fan heater field.

Background art:

the warm air blower converts electric energy into heat energy, so that the effect of heating is achieved. When the warm air blower is used, a certain voltage is applied to the heating element of the warm air blower, so that current flows through the heating element, and electric energy is converted into heat energy by the heating element, so that the temperature of the surrounding environment is raised.

The utility model has the following contents:

in order to solve the technical problem, an object of the utility model is to provide a novel electric fan heater provides the appearance that can the noise reduction, simple structure's novel electric fan heater moreover.

The purpose of the utility model is realized by the following technical proposal.

The utility model aims at providing a novel fan heater, including shell, heat-generating body, wind wheel and motor, be formed with the cavity in the shell, heat-generating body, wind wheel and motor setting are in the cavity, be provided with air intake and air outlet on the shell, include inlet air channel, wind-making passageway and air-out passageway in the shell cavity, the air intake is connected with inlet air channel, the air outlet is connected with air-out passageway, the heat-generating body sets up in inlet air channel, the wind wheel sets up in wind-making passageway, be provided with the wind-force guide block on the air-out passageway, the motor is connected with the wind wheel and drives the wind wheel rotatory, the shell periphery on the wind-making passageway is the arc structure.

Preferably, the casing cavity includes first cavity and second cavity, air inlet channel, wind-making passageway and air-out passageway set up at the second cavity, the motor sets up in first cavity.

Preferably, an exhaust hole is formed in one side of the motor, and the exhaust hole is fixed to the exhaust fan.

Preferably, the heating body comprises an insulating layer and a heating wire arranged on the insulating layer.

Preferably, the two groups of heating wires are respectively arranged on the upper surface and the lower surface of the insulating layer.

Preferably, the heating wire is made of tungsten wires.

Preferably, the air outlet is provided with a metal net.

Preferably, a heat insulation sheet is arranged on and/or under the heating body, and the heat insulation sheet is fixed on the inner surface of the air inlet channel.

Preferably, the heat insulation sheet is made of mica.

Compared with the prior art, the utility model, following effect has:

1) The utility model discloses a novel fan heater, including shell, heat-generating body, wind wheel and motor, be formed with the cavity in the shell, heat-generating body, wind wheel and motor setting are in the cavity, be provided with air intake and air outlet on the shell, include inlet air channel, wind-making passageway and air-out passageway in the shell cavity, the air intake is connected with inlet air channel, the air outlet is connected with the air-out passageway, the heat-generating body sets up in inlet air channel, the wind wheel sets up in the wind-making passageway, be provided with the wind-force guide block on the air-out passageway, the motor is connected with the wind wheel and drives the wind wheel rotatory, the shell periphery on the wind-making passageway is the arc structure, and the arc structure can let wind discharge more smoothly, the appearance of noise abatement, simple structure moreover.

2) Other advantages of the present invention are described in detail in the examples section of this specification.

Description of the drawings:

fig. 1 is a perspective view of a novel fan heater provided by an embodiment of the present invention;

fig. 2 is an internal structure view of the novel warm air blower provided by the embodiment of the invention;

fig. 3 is an internal structure diagram of the novel warm air blower provided by the embodiment of the invention;

fig. 4 is an exploded view of the novel warm air blower provided by the embodiment of the present invention;

fig. 5 is a sectional view of the novel warm air blower provided by the embodiment of the invention.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.

Example (b):

as shown in fig. 1 to 5, this embodiment provides a novel fan heater, including shell 1, heat-generating body 2, wind wheel 3 and motor 4, be formed with the cavity in the shell 1, heat-generating body 2, wind wheel 3 and motor 4 set up in the cavity, be provided with air intake 101 and air outlet 102 on the shell 1, include inlet channel 103, wind-making passageway 104 and air-out passageway 105 in the shell 1 cavity, air intake 101 is connected with inlet channel 103, air outlet 102 is connected with air-out passageway 105, heat-generating body 2 sets up in inlet channel 103, wind wheel 3 sets up in wind-making passageway 104, be provided with wind-force guide block 106 on the air-out passageway 105, wind-force guide block 106 can guide wind-force to concentrate to discharge toward air outlet 101 direction, avoids running in the cavity, motor 4 connects with wind wheel 3 and drives the wind wheel 3 to rotate, the shell periphery on the wind-making passageway 104 is arc structure 107, and arc structure 107 can reduce the wind-force and collide with shell 1 and produce the noise, can be more smooth and along arc structure guide that the air outlet more, like this more silent, and the structure is simple in addition.

Further, the housing 1 includes a first cavity 110 and a second cavity 111 in the cavity, the air inlet channel 103, the air generating channel 104 and the air outlet channel 105 are disposed in the second cavity 111, and the motor 4 is disposed in the first cavity 111. The first cavity 111 is used for accommodating the motor 4 and also accommodating electronic accessories connected with wires and the like, so that a separate space is needed for accommodating the motor, and wind force is prevented from running inside the first cavity randomly, so that the wind force is not smooth and is not discharged in a centralized manner.

Further, motor 4 one side is provided with exhaust hole 108, be fixed in exhaust fan 5 on the exhaust hole 108, motor 4 rotates and produces the heat, just increases exhaust fan 5 and cools down in order to reduce the heat on motor 4, improves motor 5 life.

Further, the heating element 2 comprises an insulating layer 201 and a heating wire 202 arranged on the insulating layer 201, and the structure of the heating element 2 is relatively safe and has large heating value.

Further, the two groups of heating wires 202 are respectively arranged on the upper surface and the lower surface of the insulating layer 201, so that the heating effect is improved.

Furthermore, the heating wire 202 is made of a tungsten wire, which has a large resistivity, and can absorb a large current to generate heat and emit light after being electrified, so that the effect is better.

Furthermore, the air outlet 102 is provided with a metal net 6, which has a protection function and is unsafe to extend into, and most importantly, the metal net 6 is thin, and has less wind resistance and less noise.

Further, heat insulating sheets 7 are arranged on and/or under the heating body 2, the heat insulating sheets 7 are fixed on the inner surface of the air inlet channel 103, the heat insulating sheets 7 can reduce heat conduction to the shell, and scalding caused by touch of people is avoided.

Furthermore, the heat insulation sheet 7 is made of mica heat insulation sheets, and the heat insulation effect of the mica heat insulation sheets is better.

According to the working principle, the motor 4 rotates to drive the wind wheel 3, wind enters the wind inlet channel 103 from the wind inlet 101, the heating body 2 heats the incoming wind, then the wind wheel 3 rotates in the wind generating channel 104 to convey the wind to the wind outlet channel 105, and the wind is discharged from the wind outlet 102.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (9)

1. The utility model provides a novel fan heater, includes shell (1), heat-generating body (2), wind wheel (3) and motor (4), be formed with the cavity in shell (1), heat-generating body (2), wind wheel (3) and motor (4) set up in the cavity, its characterized in that: be provided with air intake (101) and air outlet (102) on shell (1), including air inlet channel (103), wind channel (104) and air-out passageway (105) in shell (1) cavity, air intake (101) are connected with air inlet channel (103), air outlet (102) are connected with air-out passageway (105), heat-generating body (2) set up in air inlet channel (103), wind wheel (3) set up in wind channel (104), be provided with wind-force guide block (106) on air-out passageway (105), motor (4) are connected with wind wheel (3) and are driven wind wheel (3) rotatory, the shell periphery on wind channel (104) is arc structure (107).

2. The novel fan heater according to claim 1, characterized in that: the air conditioner is characterized in that the cavity of the shell (1) comprises a first cavity (110) and a second cavity (111), the air inlet channel (103), the wind generating channel (104) and the air outlet channel (105) are arranged in the second cavity (111), and the motor (4) is arranged in the first cavity (110).

3. The novel fan heater according to claim 2, characterized in that: an exhaust hole (108) is formed in one side of the motor (4), and the exhaust hole (108) is fixed on the exhaust fan (5).

4. The novel fan heater according to claim 1, characterized in that: the heating body (2) comprises an insulating layer (201) and a heating wire (202) arranged on the insulating layer (201).

5. The novel fan heater according to claim 4, characterized in that: the two groups of heating wires (202) are respectively arranged on the upper surface and the lower surface of the insulating layer (201).

6. A novel fan heater according to claim 5, characterized in that: the heating wire (202) is made of tungsten wires.

7. The novel fan heater according to claim 1, characterized in that: and a metal net (6) is arranged on the air outlet (102).

8. A novel fan heater according to any one of claims 1-7, characterised in that: and a heat insulation sheet (7) is arranged on and/or under the heating body (2), and the heat insulation sheet (7) is fixed on the inner surface of the air inlet channel (103).

9. The novel fan heater according to claim 8, wherein: the heat insulation sheet (7) is made of mica.

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