CN218820615U

CN218820615U - Warm air blower

Info

Publication number: CN218820615U
Application number: CN202320077383.7U
Authority: CN
Inventors: 余佰君
Original assignee: Cixi Wisdom Electric Appliance Technology Co ltd
Current assignee: Cixi Wisdom Electric Appliance Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-07
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of household appliances, and discloses a fan heater, which comprises a shell assembly, wherein a plurality of air inlets and a plurality of air outlets are arranged on the shell assembly, a heating assembly is arranged in the shell assembly, an integrated air channel assembly is arranged in the shell assembly, a driving piece is detachably connected in the air channel assembly, the driving piece is connected with a through-flow wind wheel, and the through-flow wind wheel is used for supplying air to the heating assembly; the air duct assembly comprises a rear air duct shell and a front air duct shell, one side of the front air duct shell is movably connected to the rear air duct shell, and the other side of the front air duct shell is detachably connected to the rear air duct shell. The utility model has the advantages of convenient assembly, fewer assembly parts and higher assembly efficiency.

Description

Warm air blower

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to electric fan heater.

Background

A warm air blower is a common heating device. The existing fan heater usually adopts a fan blade direct blowing type, turbine centrifugal type or axial flow air channel type structure, in the fan heater structure, an air channel in the fan heater is usually assembled by a plurality of shells, and more screws or bolts are required to be used for connection and fixation in the assembling process, so that the assembling is more complicated, the assembling procedures are more, and the assembling efficiency of the whole machine is lower; and the motor in the electric fan heater needs to use extra mounting bracket to near the one end of the wind channel of installing the motor in the electric fan heater, above-mentioned scheme can realize the installation to the motor, but, the mounting bracket structure makes the inner structure of electric fan heater compact inadequately, and makes the spare part quantity of installation more, makes the equipment process more, thereby has reduced assembly efficiency to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fan heater that equipment is convenient, the equipment part is less and the packaging efficiency is higher.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fan heater comprises a shell assembly, wherein a plurality of air inlets and a plurality of air outlets are formed in the shell assembly, a heating assembly is installed in the shell assembly, an integrated air channel assembly is installed in the shell assembly, a driving piece is detachably connected in the air channel assembly, the driving piece is connected with a cross-flow wind wheel, and the cross-flow wind wheel is used for supplying air to the heating assembly; the air duct assembly comprises a rear air duct shell and a front air duct shell, one side of the front air duct shell is movably connected to the rear air duct shell, and the other side of the front air duct shell is detachably connected to the rear air duct shell.

The principle and the advantages of the scheme are as follows: by adopting the integrated air duct assembly, the assembly process of the air duct assembly is reduced, and relatively more screws or bolts are not needed for connection and fixation; install driving piece detachable in the wind channel subassembly, not only make the inner structure of electric fan heater comparatively compact, relative not needing additionally to use the mounting bracket to install the driving piece moreover, be favorable to promoting overall structure's assembly efficiency.

Preferably, as an improvement, a folding part is arranged at the joint of the front air duct shell and the rear air duct shell, and the front air duct shell is movably connected to the rear air duct shell through the folding part.

Has the advantages that: the folding part is arranged, so that the front air duct shell can be movably connected to the rear air duct shell, namely, the front air duct shell can be turned up or covered relative to the rear air duct shell.

Preferably, as an improvement, the housing assembly includes a front housing and a rear housing, the rear housing is detachably connected to the front housing, the air inlet is distributed on the rear housing, and the air outlet is distributed on the front housing; the heating component is detachably connected to the front shell.

Has the advantages that: by adopting the technical scheme, the shell assembly is convenient to connect and assemble.

Preferably, as an improvement, a mounting seat is arranged on the rear air duct shell, a limiting rib is arranged on the mounting seat, a first threaded hole is formed in the limiting rib, and a first mounting hole matched with the first threaded hole is formed in the driving piece.

Has the advantages that: by adopting the technical scheme, the screw convenient to use passes through the first mounting hole and the first threaded hole, so that the driving piece is connected and fixed on the mounting seat, and the mounting is convenient.

Preferably, as an improvement, a plurality of connecting plates are arranged on the heating component, each connecting plate is provided with a second mounting hole, the front shell is provided with a plurality of first threaded columns matched with the connecting plates, each connecting plate is provided with two rib plates, and the first threaded columns are located between the two rib plates on the corresponding connecting plates.

Has the advantages that: through setting up connecting plate and first screw post, the convenient to use screw is connected heating element on the procapsid, and it is comparatively convenient to install.

Preferably, as an improvement, all be equipped with the connecting seat on back wind channel shell and the preceding wind channel shell, every the notch has all been seted up on the connecting seat, be equipped with a plurality of second screw thread posts with the connecting seat looks adaptation on the procapsid.

Has the advantages that: the connecting seat is connected with the corresponding second threaded column together by using screws conveniently, namely, the rear air duct shell and the front air duct shell can be connected onto the front shell conveniently.

Preferably, as an improvement, a third threaded column is arranged at the end of the rear air duct shell, a connecting portion corresponding to the third threaded column is arranged at the end of the front air duct shell, and a third mounting hole is formed in the connecting portion.

Has the advantages that: the front air duct shell and the rear air duct shell are further connected together through the matching of the connecting part and the third threaded column.

Preferably, as an improvement, an air outlet is formed between the rear air duct shell and the front air duct shell, the air outlet is communicated with the heating assembly, the heating assembly is provided with a plurality of clamping portions, and the edges of the rear air duct shell and the front air duct shell are inserted between the corresponding clamping portions.

Has the advantages that: by adopting the technical scheme, the rear air duct shell and the front air duct shell are convenient to connect on the heating component.

Preferably, as an improvement, the rear housing is provided with a plurality of abutting pieces, and the abutting pieces are used for abutting and supporting on the outer surface of the air duct assembly.

Has the advantages that: the setting supports and leans on the piece, not only can prevent in the use, back casing atress warp, but also can further support the wind channel subassembly for holistic structural design is comparatively reasonable.

Drawings

Fig. 1 is a schematic view of a fan heater of the present invention.

Fig. 2 is a schematic view of an alternative view of a fan heater.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is a schematic diagram of a heat generating component.

Fig. 5 is a schematic view of a front case.

Fig. 6 is a schematic view of the rear housing.

Fig. 7 is a schematic view of the connection between the air duct assembly and the heat generating assembly.

FIG. 8 is a schematic view of an air duct assembly.

FIG. 9 is a schematic view of another perspective of the air chute assembly.

Fig. 10 is a schematic view of the connection of the driving member to the cross flow wind wheel.

FIG. 11 is a schematic view of an open state of the air duct assembly.

FIG. 12 is a schematic view of an open position of the air chute assembly.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numbers in the drawings of the specification include: 100. a housing assembly; 110. a front housing; 111. an air outlet; 112. a first threaded post; 113. a second threaded post; 114. a fourth threaded post; 120. a rear housing; 121. an air inlet; 122. an abutting member; 123. a fixing hole; 200. a heat generating component; 210. a connecting plate; 211. a second mounting hole; 212. a rib plate; 220. a clamping portion; 300. an air duct assembly; 301. an air outlet; 310. a rear duct shell; 311. a folding part; 312. a mounting seat; 313. limiting ribs; 314. a first threaded hole; 315. a third threaded post; 320. a front air duct shell; 330. a drive member; 331. a first mounting hole; 332. a connecting seat; 333. a connecting portion; 334. a third mounting hole; 340. and the cross flow wind wheel.

This embodiment is substantially as shown in figures 1-12 of the drawings: a fan heater comprises a shell assembly 100, wherein the shell assembly 100 is provided with a plurality of air inlets 121 and a plurality of air outlets 111, a heating assembly 200 is arranged in the shell assembly 100, an integrated air channel assembly 300 is arranged in the shell assembly 100, a driving piece 330 is detachably connected in the air channel assembly 300, and specifically, the driving piece 330 is a shaded pole type motor; the driving part 330 is connected with a cross flow wind wheel 340, and the cross flow wind wheel 340 is used for supplying air to the heating assembly 200; the air duct assembly 300 includes a rear air duct shell 310 and a front air duct shell 320, one side of the front air duct shell 320 is movably connected to the rear air duct shell 310, and the other side of the front air duct shell 320 is detachably connected to the rear air duct shell 310.

Preferably, the number of the cross flow wind wheel 340 is two, and the number of the front duct case 320 is two.

Further, a folding portion 311 is provided at a connection portion of the front air duct shell 320 and the rear air duct shell 310, and the front air duct shell 320 is movably connected to the rear air duct shell 310 through the folding portion 311.

The housing assembly 100 includes a front housing 110 and a rear housing 120, the rear housing 120 is detachably connected to the front housing 110, an air inlet 121 is distributed on the rear housing 120, and an air outlet 111 is distributed on the front housing 110; the heat generating component 200 is detachably coupled to the front case 110. Specifically, the front housing 110 is provided with a plurality of fourth threaded posts 114, and the rear housing 120 is provided with fixing holes 123 corresponding to the fourth threaded posts 114.

Furthermore, a mounting seat 312 is arranged on the rear air duct shell 310, a limiting rib 313 is arranged on the mounting seat 312, a first threaded hole 314 is formed in the limiting rib 313, and a first mounting hole 331 matched with the first threaded hole 314 is formed in the driving piece 330.

Further, a plurality of connecting plates 210 are arranged on the heating component 200, a second mounting hole 211 is formed in each connecting plate 210, a plurality of first threaded columns 112 matched with the connecting plates 210 are arranged on the front shell 110, two ribbed plates 212 are arranged on each connecting plate 210, and the first threaded columns 112 are located between the two ribbed plates 212 on the corresponding connecting plates 210.

Further, all be equipped with connecting seat 332 on back wind channel shell 310 and the preceding wind channel shell 320, all seted up the notch on every connecting seat 332, be equipped with a plurality of second screw post 113 with connecting seat 332 looks adaptation on the front casing 110. The end of the rear air duct shell 310 is provided with a third threaded column 315, the end of the front air duct shell 320 is provided with a connecting part 333 corresponding to the third threaded column 315, and the connecting part 333 is provided with a third mounting hole 334. An air outlet 301 is formed between the rear air duct shell 310 and the front air duct shell 320, the air outlet 301 is communicated with the heating assembly 200, a plurality of clamping portions 220 are arranged on the heating assembly 200, and the edges of the rear air duct shell 310 and the front air duct shell 320 are all inserted between the corresponding clamping portions 220.

Further, a plurality of abutting pieces 122 are disposed on the rear housing 120, and the plurality of abutting pieces 122 are configured to abut against and support on an outer surface of the air duct assembly 300.

The specific application process of this embodiment is as follows: when the air conditioner is installed, screws are used to penetrate through the first installation holes 331 and the first threaded holes 314, so that the driving member 330 is fixedly connected to the installation base 312, then the two front air duct shells 320 are opened, the two cross flow wind wheels 340 are respectively inserted into the two output ends of the driving member 330, then the two front air duct shells 320 are covered on the rear air duct shell 310, and the connecting portions 333 are connected with the corresponding third threaded columns 315 by the screws, so that the front air duct shell 320 and the rear air duct shell 310 can be conveniently connected together.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a warm air blower, includes housing assembly (100), a plurality of air inlets (121) and a plurality of gas outlets (111) have been seted up on housing assembly (100), install heating element (200), its characterized in that in housing assembly (100):

an integrated air duct assembly (300) is installed in the shell assembly (100), a driving piece (330) is detachably connected in the air duct assembly (300), the driving piece (330) is connected with a cross-flow wind wheel (340), and the cross-flow wind wheel (340) is used for supplying air to the heating assembly (200);

the air duct assembly (300) comprises a rear air duct shell (310) and a front air duct shell (320), one side of the front air duct shell (320) is movably connected to the rear air duct shell (310), and the other side of the front air duct shell (320) is detachably connected to the rear air duct shell (310).

2. A fan heater according to claim 1, wherein: the connecting part of the front air duct shell (320) and the rear air duct shell (310) is provided with a folding part (311), and the front air duct shell (320) is movably connected to the rear air duct shell (310) through the folding part (311).

3. A fan heater according to claim 1, wherein: the shell assembly (100) comprises a front shell (110) and a rear shell (120), the rear shell (120) is detachably connected to the front shell (110), the air inlet (121) is distributed on the rear shell (120), and the air outlet (111) is distributed on the front shell (110); the heat generating component (200) is detachably connected to the front case (110).

4. A fan heater according to claim 1, wherein: the air duct is characterized in that a mounting seat (312) is arranged on the rear air duct shell (310), a limiting rib (313) is arranged on the mounting seat (312), a first threaded hole (314) is formed in the limiting rib (313), and a first mounting hole (331) matched with the first threaded hole (314) is formed in the driving piece (330).

5. A fan heater according to claim 3, wherein: be equipped with a plurality of connecting plates (210) on heating element (200), every second mounting hole (211) have all been seted up on connecting plate (210), be equipped with a plurality of first screw thread post (112) with connecting plate (210) looks adaptation on procapsid (110), every all be equipped with two floor (212) on connecting plate (210), first screw thread post (112) are located between two floor (212) on corresponding connecting plate (210).

6. A fan heater according to claim 3, wherein: all be equipped with connecting seat (332) on back wind channel shell (310) and preceding wind channel shell (320), every all seted up the notch on connecting seat (332), be equipped with a plurality ofly on procapsid (110) with second screw post (113) of connecting seat (332) looks adaptation.

7. A fan heater according to claim 1, wherein: the air duct shell is characterized in that a third threaded column (315) is arranged at the end of the rear air duct shell (310), a connecting portion (333) corresponding to the third threaded column (315) is arranged at the end of the front air duct shell (320), and a third mounting hole (334) is formed in the connecting portion (333).

8. A fan heater according to claim 3, wherein: an air outlet (301) is formed between the rear air duct shell (310) and the front air duct shell (320), the air outlet (301) is communicated with the heating assembly (200), a plurality of clamping parts (220) are arranged on the heating assembly (200), and the edges of the rear air duct shell (310) and the front air duct shell (320) are all inserted between the corresponding clamping parts (220).

9. A fan heater according to claim 3, wherein: the rear shell (120) is provided with a plurality of abutting pieces (122), and the abutting pieces (122) are used for abutting and supporting on the outer surface of the air duct assembly (300).