CN211373016U

CN211373016U - Air heater

Info

Publication number: CN211373016U
Application number: CN201921042803.8U
Authority: CN
Inventors: 黄天旭; 张锦洲
Original assignee: Hangzhou Qiyuan Technology Co ltd
Current assignee: Hangzhou Qiyuan Technology Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-08-28
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses an air heater, the power distribution box comprises a cavity body, be equipped with air intake and air outlet on the cavity, be equipped with the wind channel between air intake and the air outlet, the wind channel is close to the position of export and installs the heat-generating body, the heat-generating body includes the body, the body is equipped with the hot air duct that sets up along the wind direction, be equipped with heated air's heating film on the body. The utility model discloses set up air heater alone, be independent of wind-heat utensil, can plug into the intercommunication with multiple wind-heat utensil and use, application scope is wide, does not have the phenomenon of wind-heat utensil electric leakage simultaneously, and the security is high.

Description

Air heater

Technical Field

The utility model relates to a hot-blast apparatus that produces is used to house especially is suitable for electric hot-air heating utensil, bathroom towel stoving frame, the air heater of clothing stoving frame.

Background

At present, a towel rack in home life is a necessary bathroom product and is used for hanging towels, bath towels or clothes and the like. The existing towel rack on the market has various appearance structures and material patterns, but most towel or clothes are hung, and when the towel is hung in the south or in cold weather, the hung towel can not be dried for several days, bacteria are easy to breed, and a bad smell is generated. For this reason, various towel racks with drying function are introduced in the market, such as an authorization bulletin number: CN 208876354U, "drying towel rack", discloses a technology in which heating pipes are arranged on each hanging rod of a towel rack, and each heating pipe is connected with a power supply, and this technical scheme can achieve the purpose of drying towels, and has its disadvantages, each hanging rod needs to be provided with a heating pipe, the processing technology is complex, and the cost is high; if leakage occurs, the leakage is directly exposed to the human body.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the utility model provides an air heater which is safe to use, wide in application range and quick in air heating.

The utility model adopts the technical proposal that:

the utility model provides an air heater, includes the cavity, be equipped with air intake and air outlet on the cavity, be equipped with wind channel, its characterized in that between air intake and the air outlet: the heating body is installed at the position, close to the outlet, of the air duct and comprises a body, the body is provided with a heating air duct arranged along the wind direction, and a heating film for heating air is arranged on the body. The utility model discloses set up air heater alone, be independent of wind-heat utensil, can plug into the intercommunication with multiple wind-heat utensil and use, application scope is wide, does not have the phenomenon of wind-heat utensil electric leakage simultaneously, and the security is high.

Further, still install the motor in the wind channel, install on the motor and induced draft by its drive operation from the air intake and carry the flabellum to the air outlet.

Further, air intake and air outlet set up respectively at the both ends of cavity, flabellum, motor and heat-generating body set gradually along the wind channel.

Further, the bore of air outlet is less than the air intake, install the wind-collecting cover between air outlet and the heat-generating body, the wind-collecting cover can force the air current after the heating to turn to the air outlet, forms certain wind pressure.

Or the air inlet and the air outlet are arranged on the same end face of the cavity, the air inlet is positioned in the center of the end face of the cavity, and the air outlet is positioned around the air inlet.

Furthermore, a flow guide cover which divides the air channel into an air inlet channel and an air outlet channel is arranged in the air channel, so that air inlet and air outlet in the cavity are not interfered with each other.

Furthermore, the motor and the fan blades are positioned in the air guide sleeve, an air inlet channel is formed in the air guide sleeve, and an air outlet channel is formed outside the air guide sleeve.

Furthermore, the cross-sectional area of the inlet of the air outlet channel is smaller than that of the air inlet, so that a siphon effect is generated, and external air continuously enters from the air inlet.

Furthermore, the air outlet is a plurality of porous structures uniformly distributed around the air inlet.

Further, a filter screen is arranged at the air inlet to prevent sundries from entering the cavity.

The utility model has the advantages that: the air heater is independently arranged, is independent of the wind-heat appliance, can be connected and communicated with various wind-heat appliances for use, has a wide application range, does not have the phenomenon of electric leakage of the wind-heat appliance, and has high safety; the air heating device can quickly heat air, achieves the air heating effect, and is compact in structure.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention.

Fig. 2 is a second structural schematic diagram of the present invention.

In the figure: 1. a cavity; 2. an air inlet; 3. a fan blade; 4. a motor; 5. a heating element; 51. a heat generating film; 6. a wind gathering cover; 7. an air outlet; 8. a filter screen; 9. and a flow guide cover.

Detailed Description

The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited to these specific embodiments. It will be recognized by those skilled in the art that the present invention encompasses all alternatives, modifications, and equivalents as may be included within the scope of the claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1, this embodiment provides an air heater, including cavity 1, be equipped with air intake 2 and air outlet 7 on the cavity 1, be equipped with the wind channel between air intake 2 and the air outlet 7, the wind channel is close to the position of export and installs heat-generating body 5, air intake 2 and air outlet 7 set up the both ends at the cavity respectively, motor 4 is installed to the front side of the inherent heat-generating body 5 in wind channel, install on motor 4 and induced draft from air intake 2 by its drive operation and carry flabellum 3 to air outlet 7, flabellum 3, motor 4 and heat-generating body 5 set gradually along the wind channel. The utility model discloses set up air heater alone, be independent of wind-heat utensil, can plug into the intercommunication with multiple wind-heat utensil and use, application scope is wide, does not have the phenomenon of wind-heat utensil electric leakage simultaneously, and the security is high.

This embodiment the air outlet 7 is the centre bore of 1 side end face of cavity, air intake 2 is the porous structure of equipartition on 1 other side end face of cavity, possesses the filter effect, prevents that the foreign matter from getting into cavity 1. The bore of air outlet 7 is less than 2 place terminal surface diameters of air intake, install wind-collecting cover 6 between air outlet 7 and the heat-generating body 5, wind-collecting cover 6 can force the air current after the heating to turn to the air outlet, forms certain wind pressure, improves the air-out effect.

The heating body 5 comprises a body, wherein the body is provided with a heating air duct arranged along the wind direction, and a heating film 51 for heating air is arranged on the body. The heating film 51 is a graphene heating film. The body can be a hollow structure, a columnar structure or a plate-shaped structure, and the heating air channel can be a heating air channel formed by a hole-shaped structure or a heating air channel formed by gaps among a plurality of radiating fins. The body of the present embodiment is preferably a hollow cylindrical structure, and the heating air duct is preferably a heating air duct formed by gaps between the plurality of heat dissipation fins. The vortex air generated by the fan blades at the front end is heated by the heating body 5 after passing through the heating air duct, so that the air can be rapidly heated, and the air heating function is realized.

The utility model discloses the during operation, motor 4 drives flabellum 3, and the air of the outer A end of cavity 1 is drawn into the heat-generating body 5 of setting in cavity 1 through air intake 2, because heat-generating body 5 has set up heat radiation fins, has increased heating area, can be with inspiratory air via heat-generating body 5 rapid heating, and the air current meets wind-collecting cover 6 and turns 7 air outlets and discharges the B end, forms the hot-blast of continuous circulation.

The utility model discloses an air heater sets up alone, and the frame main part is put up to stoving is linked to the accessible connecting pipe, perhaps is connected to other hot-blast utensils of needs, and the peg of stoving frame is carried behind the vortex fan in the air heater with the air heating, with drying such as towel clothing, and the air heater design becomes an independent standard cell, the different wind-heat utensil of plugging into.

Example two

Referring to fig. 2, the present embodiment is different from the first embodiment in that: this embodiment air intake 2 and air outlet 7 set up in the same terminal surface of cavity 1, air intake 2 is located 1 terminal surface center of cavity, is the centre bore structure, air intake 2 department is provided with filter screen 8 to prevent debris entering cavity. The air outlet 7 is positioned around the air inlet 2. The air outlet 7 is a plurality of porous structures uniformly distributed around the air inlet 2.

This embodiment be provided with in the wind channel and separate into inlet air channel and air-out passageway's kuppe 9 with the wind channel for air inlet and air-out mutual noninterference in the cavity 1. The motor 4 and the fan blades 3 are positioned in the air guide sleeve 9, an air inlet channel is formed in the air guide sleeve 9, and an air outlet channel is formed outside the air guide sleeve 9. The cross section area of the inlet of the air outlet channel is smaller than that of the air inlet 2, so that a siphon effect is generated, and external air continuously enters from the air inlet.

The utility model discloses the during operation, motor 4 drives flabellum 3, and the air that passes through the air intake 2 with the outer A end of cavity 1 is drawn into inlet air channel, gets into the heat-generating body 5 of air-out passageway via 9 water conservancy diversion of kuppe, because heat-generating body 5 has set up heat radiation fins, has increased heating area, can flow out from air outlet 7 after the quick heating of heat-generating body 5 with inspiratory air.

The remaining structure and function may be as described with reference to embodiment one.

Claims

1. The utility model provides an air heater, includes the cavity, be equipped with air intake and air outlet on the cavity, be equipped with wind channel, its characterized in that between air intake and the air outlet: a heating body is arranged at the position, close to the outlet, of the air duct, the heating body comprises a body, the body is provided with a heating air duct arranged along the wind direction, and a heating film for heating air is arranged on the body; a filter screen is arranged at the air inlet.

2. An air heater according to claim 1, wherein: still install the motor in the wind channel, install on the motor and induced draft by its drive operation from the air intake and carry to the flabellum of air outlet.

3. An air heater according to claim 2, wherein: the air inlet and the air outlet are respectively arranged at two ends of the cavity, and the fan blades, the motor and the heating body are sequentially arranged along the air channel.

4. An air heater according to claim 3, wherein: the bore of air outlet is less than the air intake, install the wind-collecting cover between air outlet and the heat-generating body, the air current after the wind-collecting cover can force the heating turns to the air outlet, forms certain wind pressure.

5. An air heater according to claim 2, wherein: the air inlet and the air outlet are arranged on the same end face of the cavity, the air inlet is located in the center of the end face of the cavity, and the air outlet is located around the air inlet.

6. An air heater according to claim 5, wherein: and a flow guide cover which divides the air channel into an air inlet channel and an air outlet channel is arranged in the air channel.

7. An air heater according to claim 6, wherein: the motor and the fan blades are positioned in the air guide sleeve, an air inlet channel is formed in the air guide sleeve, and an air outlet channel is formed outside the air guide sleeve.

8. An air heater according to claim 7, wherein: the cross section area of the inlet of the air outlet channel is smaller than that of the air inlet.

9. An air heater according to claim 5, wherein: the air outlet is a plurality of porous structures uniformly distributed around the air inlet.