CN215571249U

CN215571249U - Warm air blower

Info

Publication number: CN215571249U
Application number: CN202122137241.9U
Authority: CN
Inventors: 莫观杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-18
Anticipated expiration: 2031-09-06

Abstract

A warm air blower comprises a shell, wherein the shell is respectively provided with an air inlet and an air outlet which are communicated with the outside, an air guide volute is arranged between the air inlet and the air outlet, and an air inlet fan and a heating element are sequentially arranged in the air guide volute; the casing is provided with an inner cavity for accommodating the air guide volute, an inner air outlet opposite to the air inlet is formed in the inner wall surface of the air guide volute, and the air inlet machine is arranged between the air inlet and the inner air outlet. The fan heater in the technical scheme can be installed in places needing heating, such as a toilet, a kitchen, a study and the like, external air enters the air guide volute from the air inlet under the action of the air inlet machine, and is changed into hot air through the heating element and then is output from the air outlet to meet the heating requirement.

Description

Warm air blower

Technical Field

The utility model relates to the field of small household appliances, in particular to a warm air blower.

Background

The warm air blower is a household appliance, the existing warm air blower brings external air into the machine body through the fan, and the external air is output after being heated.

Disclosure of Invention

In view of the above-mentioned drawbacks, the main object of the present invention is to provide a fan heater.

In order to achieve the purpose, the utility model provides a warm air blower which comprises a shell, wherein the shell is respectively provided with an air inlet and an air outlet which are communicated with the outside, a wind guide volute is arranged between the air inlet and the air outlet, and an air inlet blower and a heating element are sequentially arranged in the wind guide volute;

the casing is provided with an inner cavity for accommodating the air guide volute, an inner air outlet opposite to the air inlet is formed in the inner wall surface of the air guide volute, and the air inlet machine is arranged between the air inlet and the inner air outlet.

Preferably, a cross-shaped reinforcing rib is arranged to span the inner air outlet, and the air inlet fan is arranged in the center of the reinforcing rib.

Preferably, the air intake set up in the back wall of casing, the air outlet is located the antetheca of casing, and a plurality of the air outlet array set up in the antetheca hang plate of casing, the antetheca hang plate is the state that the upper end leaned out, and the lower extreme leanin.

Preferably, a wind direction adjusting component is arranged on the outer side of the front wall surface inclined plate.

Preferably, the wind direction adjusting assembly comprises a wind direction adjusting plate and a clamping seat, two ends of the wind direction adjusting plate are respectively rotatably connected with the shell, the wind direction adjusting plates are arranged at the front side of the front wall inclined plate at intervals and are connected with the same clamping seat, and one of the wind direction adjusting plates is provided with a shifting piece which is convenient to hold by hand.

Preferably, the heating member is disposed inside the front wall inclined plate, and is provided with an inclination angle parallel to the front wall inclined plate.

Preferably, the antetheca face of casing is equipped with outside convex control installation cavity, be equipped with control panel in the control installation cavity, control panel respectively with the air inlet machine with it is connected to add the heat member electricity.

Preferably, the rear wall surface of the shell is provided with a right-angle hook for installing the fan heater.

Preferably, a hanging rod is rotatably arranged on the shell.

Preferably, the rear wall surface of the shell is provided with a top foot, and the top foot protrudes outwards to form a support for the shell.

The fan heater in the technical scheme can be installed in places needing heating, such as a toilet, a kitchen, a study and the like, external air enters the air guide volute from the air inlet under the action of the air inlet machine, and is changed into hot air through the heating element and then is output from the air outlet to meet the heating requirement. The air guide volute is arranged in the inner cavity of the shell, air flow communication is achieved between the air guide volute and the inner cavity of the shell only through the inner air outlet in the inner wall face of the air guide volute, and the air inlet fan is arranged between the air inlet and the inner air outlet.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic external view of an embodiment of a fan heater according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a top view of one embodiment of the warm air blower of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a schematic rear side view of a fan heater according to an embodiment of the present invention;

fig. 6 is a schematic internal structure diagram of an embodiment of the fan heater of the present invention.

The reference numbers illustrate:

the air conditioner comprises a shell 1, an air inlet 11, an air outlet 12, a front wall surface inclined plate 13, a control installation cavity 14 and a top foot 15;

the air guide volute 2, the inner air outlet 21 and the reinforcing ribs 22; an air inlet machine 3 and a heating element 4;

the wind direction adjusting assembly 5, the wind direction adjusting plate 51, the clamping seat 52 and the shifting piece 53; a control panel 6, a hook 7 and a hanging rod 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model is further described with reference to fig. 1-6 and related embodiments.

A warm air blower comprises a shell 1, wherein the shell 1 is respectively provided with an air inlet 11 and an air outlet 12 which are communicated with the outside, an air guide volute 2 is arranged between the air inlet 11 and the air outlet 12, and an air inlet fan 3 and a heating element 4 are sequentially arranged in the air guide volute 2;

the casing 1 is provided with an inner cavity for accommodating the air guide volute 2, the inner wall surface of the air guide volute 2 is provided with an inner air outlet 21 facing the air inlet 11, and the air inlet fan 3 is arranged between the air inlet 11 and the inner air outlet 21.

The fan heater in the technical scheme can be installed in places needing heating, such as a toilet, a kitchen, a study and the like, external air enters the air guide volute 2 from the air inlet 11 under the action of the air inlet machine 3 and is changed into hot air through the heating element 3 and then is output from the air outlet 12 to meet the heating requirement. In the embodiment, the air guide volute 2 is arranged in the inner cavity of the shell 1, and the air flow communication with the inner cavity of the shell 1 is realized only through the inner air outlet 21 on the inner wall surface of the air guide volute 2, and the air inlet fan 3 is arranged between the air inlet 11 and the inner air outlet 21, so that on one hand, the air inlet fan ensures that most of air flow entering the fan heater can be output outwards from the air outlet 12 after the heating is finished according to the inner channel of the air guide volute 2, the efficiency of the air inlet fan 3 is maximally utilized, on the other hand, the air pressure balance between the inner channel of the air guide volute 2 and the inner cavity of the shell 1 is maintained through the inner air outlet 21, the heat dissipation of the air inlet fan 3 is timely realized, the noise in the use process of the fan heater is reduced, and the normal and efficient use of the fan heater is ensured.

In order to simplify the installation structure of the air inlet fan 3, a cross-shaped reinforcing rib 22 is further provided to straddle the inner air outlet 21, and the air inlet fan 3 is provided at a central position of the reinforcing rib 22.

For the specific arrangement structure of the air inlet 11 and the air outlet 12 on the housing 1, the preferred embodiments are as follows: air intake 11 set up in the back wall of casing 1, air outlet 12 is located the antetheca of casing 1, and a plurality of air outlet 12 array set up in the antetheca hang plate 13 of casing 1, antetheca hang plate 13 is the state that the upper end leaned out, and the lower extreme leanin. The air outlet 12 in this embodiment is arranged on the front wall surface inclined plate 13, so that discomfort of the heated body caused by the horizontal outward direct blowing of the warm air is avoided, and the practicability of the product is improved.

Further, the heating member 4 is arranged on the inner side of the front wall surface inclined plate 13, and is provided with an inclination angle parallel to the front wall surface inclined plate 13, so that the heating efficiency is improved.

In order to realize the free adjustment of the warm air output direction, the preferred embodiment is that the outer side of the front wall inclined plate 13 is provided with an air direction adjusting component 5.

For the structure of the wind direction adjusting assembly 5, a preferable implementation structure is that the wind direction adjusting assembly 5 includes a wind direction adjusting plate 51 and a clamping seat 52, two ends of the wind direction adjusting plate 51 are respectively rotatably connected with the housing 1, a plurality of wind direction adjusting plates 51 are arranged at intervals on the front side of the front wall inclined plate 13 and are connected with the same clamping seat 52, and one of the wind direction adjusting plates 51 is provided with a shifting piece 53 convenient for holding.

In this embodiment, one wind direction adjusting plate 51 is driven to rotate by the plectrum 53, and then the wind direction adjusting plate 51 drives the whole wind direction adjusting plates 51 to rotate, and the gap between adjacent wind direction adjusting plates 51 is the adjusted hot air output path; both ends of the wind direction adjusting plate 51 are rotatably connected to the housing 1, and the plurality of wind direction adjusting plates 51 are held by the same clamping seat 52, so that the whole wind direction adjusting assembly 5 can be stabilized at the adjusted position, and the use is convenient.

Preferably, the antetheca face of casing 1 is equipped with outside convex control installation cavity 14, be equipped with control panel 6 in the control installation cavity 14, control panel 6 respectively with air inlet machine 3 with heating member 4 electricity is connected, simple structure, convenient assembling.

Preferably, the rear wall surface of the shell 1 is provided with a right-angle hook 7 for installing a fan heater, the fan heater can be installed on a wall or a cabinet body through the hook 7, the use scene is flexible and changeable, and the adaptability is strong.

Preferably, the drying rod 8 is rotatably arranged on the shell 1, and daily towels and the like can be dried on the drying rod 8, and the towels and the like can be dried by the way when the warm air blower works; the hanging rod 8 is rotatably arranged on the shell 1, and can be rotated backwards to be accommodated at the rear side of the shell 1 when not in use, thereby saving space.

Preferably, the rear wall surface of the housing 1 is provided with a top leg 15, the top leg 15 protrudes outwards to form a support for the housing 1, when the housing 1 is mounted on a wall or a cabinet or a table, the top leg 15 contacts with the mounting wall surfaces, so that the rear wall surface of the housing does not adhere to the mounting wall surfaces to form a heat dissipation space, and the service life of the fan heater is prolonged.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a warm air blower, includes the casing, the casing is equipped with air intake and air outlet with external intercommunication respectively, its characterized in that: an air guide volute is arranged between the air inlet and the air outlet, and an air inlet machine and a heating element are sequentially arranged in the air guide volute;

2. The fan heater according to claim 1, wherein: the reinforcing rib with the cross shape is arranged to span the inner air outlet, and the air inlet machine is arranged in the center of the reinforcing rib.

3. The fan heater according to claim 1, wherein: the air intake set up in the back wall of casing, the air outlet is located the antetheca of casing, and a plurality of the air outlet array set up in the antetheca hang plate of casing, the antetheca hang plate is the state that the upper end leaned out, lower extreme leanin.

4. The warm-air drier according to claim 3, wherein the wind direction adjusting component is arranged on the outer side of the front wall inclined plate.

5. The fan heater according to claim 4, wherein: the wind direction adjusting assembly comprises a wind direction adjusting plate and a clamping seat, two ends of the wind direction adjusting plate are respectively rotatably connected with the shell, the wind direction adjusting plates are arranged at the front side of the front wall inclined plate at intervals and are connected with the same clamping seat, and one of the wind direction adjusting plate is provided with a shifting piece convenient to hold by hand.

6. The fan heater according to claim 3, wherein: the heating element is arranged on the inner side of the front wall surface inclined plate and is provided with an inclined angle parallel to the front wall surface inclined plate.

7. The fan heater according to claim 1, wherein: the antetheca face of casing is equipped with outside convex control installation cavity, be equipped with control panel in the control installation cavity, control panel respectively with the air inlet machine with it is connected to add the heat member electricity.

8. The fan heater according to claim 1, wherein: the rear wall surface of the shell is provided with a right-angle hook for installing the fan heater.

9. The fan heater according to claim 1, wherein: the hanging rod is rotatably arranged on the shell.

10. The fan heater according to claim 1, wherein: the rear wall surface of the shell is provided with a supporting foot, and the supporting foot protrudes outwards to form a support for the shell.