CN211901017U - Blowing structure and bathroom heater - Google Patents
Blowing structure and bathroom heater Download PDFInfo
- Publication number
- CN211901017U CN211901017U CN201922471198.2U CN201922471198U CN211901017U CN 211901017 U CN211901017 U CN 211901017U CN 201922471198 U CN201922471198 U CN 201922471198U CN 211901017 U CN211901017 U CN 211901017U
- Authority
- CN
- China
- Prior art keywords
- motor
- wind wheel
- rear cover
- blowing structure
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a blowing structure and a bath heater, which comprises a volute, a centrifugal wind wheel and a motor, wherein the volute comprises a shell body and a front cover, the shell body comprises a rear cover and a coaming, the coaming extends along the edge of the rear cover and forms an air duct space with a front opening together with the rear cover, and the front cover is provided with an air inlet; the coaming is provided with an air outlet, and the front cover covers the front opening; the rear cover is provided with a motor groove which is sunken from the outer surface of the rear cover to the air duct space to form a motor for accommodating a motor, and the bottom of the motor groove is provided with a shaft hole; the centrifugal wind wheel is arranged in the air duct space, the motor is arranged in the motor groove, and the motor shaft of the motor penetrates through the shaft hole to be connected with the centrifugal wind wheel and used for driving the centrifugal wind wheel to rotate. Air is supplied from the air inlet and is discharged from the air outlet, air flowing in the air duct space cannot pass through the motor, the motor cannot be damped, the risk of damping damage of the motor is reduced, and the service life of the motor is prolonged.
Description
Technical Field
The utility model relates to a bathroom heater technical field especially indicates a structure and bathroom heater of blowing.
Background
The bathroom heater includes a structure of blowing, and the structure of blowing includes spiral case, centrifugal wind wheel and motor, and wherein the spiral case includes shell body and protecgulum, and shell body and protecgulum form the wind channel space jointly, and the centrifugal wind wheel is located in the wind channel space, and air intake and air outlet are connected to the wind channel space. The front cover of the general volute is served by the front box body of the bath heater. The motor is connected with the centrifugal wind wheel to drive the wind wheel to rotate. In the prior art, the motor and the centrifugal wind wheel are both arranged in the air duct space, and the service life of the motor is shortened due to the fact that moisture in the air duct space is heavy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blowing structure keeps apart motor and centrifugal wind wheel.
An object of the utility model is to provide a bathroom heater keeps apart motor and centrifugal wind wheel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a blowing structure, which comprises a volute, a centrifugal wind wheel and a motor, wherein the volute comprises a shell body and a front cover, the shell body comprises a rear cover and a coaming, the coaming extends along the edge of the rear cover and forms an air duct space with a front opening together with the rear cover, and the front cover is provided with an air inlet; the coaming is provided with an air outlet, and the front cover covers the front opening; the rear cover is provided with a motor groove which is formed by sinking from the outer surface of the rear cover to the air duct space and is used for accommodating a motor, and the bottom of the motor groove is provided with a shaft hole; the centrifugal wind wheel is arranged in the air duct space, the motor is arranged in the motor groove, and a motor shaft of the motor penetrates through the shaft hole to be connected with the centrifugal wind wheel and used for driving the centrifugal wind wheel to rotate.
Wherein, the shape of motor groove is loudspeaker form.
Wherein, the outer surface of the rear cover is provided with heat dissipation ribs.
Wherein, the surface of back lid is equipped with the bumping post.
Wherein the buffer column is made of rubber.
The wind wheel heat dissipation device comprises a motor groove, a motor and a heat dissipation wind wheel, wherein the heat dissipation wind wheel is arranged in the motor groove, and the heat dissipation wind wheel is connected with a motor shaft of the motor.
The heat dissipation wind wheel comprises an annular plate and heat dissipation blades connected to the annular plate, the annular plate and the heat dissipation blades jointly form a wind wheel space with a wind wheel opening, and the motor is embedded into the wind wheel space; and a motor shaft of the motor is connected with the heat-radiating wind wheel.
The motor shaft of the motor is provided with a clamping portion, the annular plate is provided with a clamping hub, and the clamping portion is connected with the clamping hub in a clamping mode.
The blowing structure further comprises a heating assembly, and the heating assembly is arranged in the air duct space and is close to the air outlet.
The air blowing structure further comprises a swing assembly, the swing assembly comprises a swing motor and a swing blade, the swing blade is installed at the air outlet, and the swing motor is connected with the swing blade.
The utility model also provides a bathroom heater, including the aforesaid blow structure.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses from the air intake, from the air outlet air-out, can not pass through the motor at the air that the wind channel space flows, the motor can not wet, reduces the risk that the motor wet the damage, prolongs the life of motor.
Drawings
Fig. 1 is an exploded view of a preferred embodiment of a blowing structure of the present invention.
Fig. 2 is a top view of a preferred embodiment of a blowing structure of the present invention.
Fig. 3 is a cross-sectional view of a preferred embodiment of a blowing structure of the present invention.
Fig. 4 is a perspective view of the heat dissipating wind wheel of the preferred embodiment of the blowing structure of the present invention.
Fig. 5 is a bottom view of the heat dissipating wind wheel according to the preferred embodiment of the blowing structure of the present invention.
In the figure, 1: a volute; 100: a housing body; 101: a front opening; 102: an air duct space; 110: a rear cover; 111: a motor slot; 112: a shaft hole; 113: heat dissipation ribs; 114: a buffer column; 120: enclosing plates; 121: an air outlet; 200: a front cover; 210: an air inlet; 2: a centrifugal wind wheel; 3: a motor; 31: a motor shaft; 32: a clamping part; 4: a heat-dissipating wind wheel; 41: an annular plate; 42: a heat dissipation fan blade; 43: a wind wheel space; 44: the wind wheel is opened; 411: clamping a hub; 5: a heating assembly; 6: a wind swinging assembly; 61: a wind swinging motor; 62: and (4) swinging the wind blades.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, a preferred embodiment of the blowing structure of the present invention is shown. As shown in fig. 1, the blower structure includes a scroll casing 1, a centrifugal wind wheel 2, and a motor 3.
As shown in fig. 1, 2 and 3, the volute casing 1 includes a casing body 100 and a front cover 200, the casing body 100 includes a rear cover 110 and a shroud 120, the shroud 120 extends along an edge of the rear cover 110 and forms an air duct space 102 with a front opening 101 together with the rear cover 200, and the front cover 200 is provided with an air inlet 210. The shroud 120 is provided with an air outlet 121, and the front cover 200 covers the front opening 101. The rear cover 110 is provided with a motor groove 111 recessed from the outer surface of the rear cover 110 toward the air duct space 102 for accommodating a motor, and a shaft hole 112 is formed at the bottom of the motor groove 111. The centrifugal wind wheel 2 is arranged in the air duct space 102, the motor 3 is arranged in the motor groove 111, and the motor shaft 31 of the motor 3 penetrates through the shaft hole 112 to be connected with the centrifugal wind wheel 2 and used for driving the centrifugal wind wheel 2 to rotate.
When the centrifugal wind wheel is used, the centrifugal wind wheel 2 is arranged in the air duct space 102, the motor 3 is arranged in the motor groove 111, a motor shaft of the motor 3 penetrates through the shaft hole 112 to be connected with the centrifugal wind wheel 2, and the motor 3 and the centrifugal wind wheel 2 are separated on two sides of the rear cover 110 by the rear cover 110. The motor 3 drives the centrifugal wind wheel 2 to rotate, air is fed from the air inlet 210, air is discharged from the air outlet 121, air flowing in the air duct space 102 cannot pass through the motor, the motor 3 cannot be damped, the risk that the motor 3 is damped and damaged is reduced, and the service life of the motor 3 is prolonged.
The back cover 110 of the case body 100 and the shroud 120 may be integrally formed or welded. The front cover 200 has various structural forms, and can be independently arranged, or the bathroom heater shell can be used as the front cover.
The motor groove 111 is shaped like a horn. Motor groove 111 sets up to tubaeform structure, and tubaeform structure improves the circulation efficiency of air at motor groove 111, strengthens motor 3's radiating effect for motor 3 can dispel the heat better.
The outer surface of the rear cover 110 is provided with heat dissipation ribs 113, and the heat dissipation ribs 113 are ribs of a net structure protruding from the outer surface of the rear cover 110. The heat dissipation ribs 113 can form a larger area of heat dissipation area on the surface of the volute 1, thereby achieving a better heat dissipation effect.
The outer surface of the rear cover 110 is provided with a buffer post 114. The buffer column 114 is used for abutting against the inner surface of the shell of the bathroom heater, so that the volute 1 is more stably installed, and the noise is reduced. Preferably, the cushion posts 114 are made of rubber.
Preferably, the wind power generator further comprises a heat dissipation wind wheel 4, wherein the heat dissipation wind wheel 4 is arranged in the motor groove 111, and the heat dissipation wind wheel 4 is connected with a motor shaft 31 of the motor 3. The heat dissipating wind wheel 4 is disposed in the motor groove 111 and is used for providing heat dissipating wind for the motor 3. In this embodiment, the heat dissipation wind wheel 4 includes two annular plates 41 and a heat dissipation blade 42 connected between the two annular plates 41, the annular plates 41 and the heat dissipation blade 42 together form a wind wheel space 43 having a wind wheel opening 44, the motor 3 is embedded into the wind wheel space 43 from the wind wheel opening 44, and the motor shaft 31 of the motor 3 is connected with the heat dissipation wind wheel 4 to drive the heat dissipation wind wheel 4 to rotate, so as to dissipate heat for the motor 3. The connection of the heat-dissipating wind wheel 4 to the motor 3 has various ways, for example, the motor shaft 31 of the motor 3 may be arranged as a bidirectional motor shaft. In this embodiment, the motor shaft 31 of the motor 3 is provided with the clamping portion 32, the annular plate 41 is provided with the clamping hub 411, and the clamping portion 32 is connected with the clamping hub 411 in a clamping manner. A heat dissipation wind wheel 4 is arranged for the motor 3 to dissipate heat of the motor, so that the working temperature of the motor is reduced, the use safety of the motor is improved, and the service life of the motor is prolonged.
Further, the blowing structure further includes a heating component 5, and the heating component 5 is disposed in the air duct space 102 and is close to the air outlet 121. The blown wind is heated to provide hot wind. The heating assembly is preferably a PTC heating assembly.
Further, this blast structure still includes pendulum wind subassembly 6, and pendulum wind subassembly 6 includes pendulum wind motor 61 and pendulum wind blade 62, and pendulum wind blade 62 is installed in air outlet 121, and pendulum wind motor 61 is connected with pendulum wind blade 62. The wind direction of the air outlet 121 is adjusted by adopting the wind swinging assembly.
The utility model provides a bathroom heater, the blowing structure that this bathroom heater includes, technical personnel in the field can understand, and bathroom heater still includes the box, and the box is not the utility model discloses an improvement point is no longer repeated here.
It should be noted that the embodiments of the present invention have better practicability and are not intended to limit the present invention in any way, and any person skilled in the art may change or modify the technical contents disclosed above to equivalent effective embodiments, but all the modifications or equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (11)
1. A blowing structure is characterized by comprising a volute, a centrifugal wind wheel and a motor, wherein the volute comprises a shell body and a front cover, the shell body comprises a rear cover and a coaming, the coaming extends along the edge of the rear cover and forms an air duct space with a front opening together with the rear cover, and the front cover is provided with an air inlet; the coaming is provided with an air outlet, and the front cover covers the front opening; the rear cover is provided with a motor groove which is formed by sinking from the outer surface of the rear cover to the air duct space and is used for accommodating a motor, and the bottom of the motor groove is provided with a shaft hole; the centrifugal wind wheel is arranged in the air duct space, the motor is arranged in the motor groove, and a motor shaft of the motor penetrates through the shaft hole to be connected with the centrifugal wind wheel and used for driving the centrifugal wind wheel to rotate.
2. The blowing structure of claim 1, wherein the motor slots are shaped in a trumpet shape.
3. The blowing structure of claim 1, wherein the rear cover is provided at an outer surface thereof with heat dissipating ribs.
4. The blowing structure of claim 1, wherein an outer surface of the rear cover is provided with a buffer post.
5. The blowing structure of claim 4, wherein the buffer post is made of rubber.
6. The blowing structure of claim 1, further comprising a heat dissipating wind wheel, wherein the heat dissipating wind wheel is disposed in the motor groove, and the heat dissipating wind wheel is connected to a motor shaft of the motor.
7. The blowing structure according to claim 6, wherein the heat dissipation wind wheel includes an annular plate and heat dissipation blades connected to the annular plate, the annular plate and the heat dissipation blades together form a wind wheel space having a wind wheel opening, and the motor is embedded in the wind wheel space; and a motor shaft of the motor is connected with the heat-radiating wind wheel.
8. The blowing structure of claim 7, wherein a shaft of the motor is provided with a locking portion, the annular plate is provided with a locking hub, and the locking portion is locked to the locking hub.
9. The blowing structure of claim 1, further comprising a heating element disposed in the air duct space and adjacent to the air outlet.
10. The blowing structure of claim 1, further comprising a swing assembly, wherein the swing assembly comprises a swing motor and a swing blade, the swing blade is mounted at the air outlet, and the swing motor is connected with the swing blade.
11. A bathroom heater comprising the blower structure of any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922471198.2U CN211901017U (en) | 2019-12-31 | 2019-12-31 | Blowing structure and bathroom heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922471198.2U CN211901017U (en) | 2019-12-31 | 2019-12-31 | Blowing structure and bathroom heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211901017U true CN211901017U (en) | 2020-11-10 |
Family
ID=73295988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922471198.2U Active CN211901017U (en) | 2019-12-31 | 2019-12-31 | Blowing structure and bathroom heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211901017U (en) |
-
2019
- 2019-12-31 CN CN201922471198.2U patent/CN211901017U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2205200T3 (en) | FAN TURBINE WITH AXIAL AIR INPUT FOR VENTILATION. | |
| RU2214700C2 (en) | Heat-sink | |
| ES2914227T3 (en) | Floor Standing Air Conditioner and Scroll Fan Assembly Frame | |
| CN207968158U (en) | A kind of motor with uniformly distributed ventilated type protective roof structure | |
| US20040213687A1 (en) | Heat dissipating fan assembly | |
| CN209545364U (en) | A kind of rotor assembly and motor | |
| JP2008309121A (en) | Fan shroud structure | |
| JP3758396B2 (en) | Air conditioner | |
| CN110638183A (en) | From mini hair-dryer of taking wind-guiding heat dissipation | |
| JP5153298B2 (en) | Self-cooling structure of centrifugal fan motor | |
| CN211901017U (en) | Blowing structure and bathroom heater | |
| CN109831053A (en) | Radiator structure, motor and the centrifugal blower of outer rotor motor driven device | |
| CN102562627B (en) | Fan assembly | |
| CN217390509U (en) | Air fryer with heat dissipation function | |
| KR20120075942A (en) | Structure of fan shroud | |
| JP6063684B2 (en) | Axial fan | |
| US20210277915A1 (en) | Pump assembly and improved fan shroud therefor | |
| JP6390348B2 (en) | Blower | |
| CN217282576U (en) | Cooling structure of magnetic suspension fan | |
| CN209516799U (en) | A kind of radiator structure, motor and the centrifugal blower of outer rotor motor driven device | |
| TWI674737B (en) | Motor and ceiling fan including the same | |
| KR20140099655A (en) | Fan and Shroud Assemble | |
| CN111219775B (en) | Heating device | |
| CN210490625U (en) | Motor and grass mower | |
| CN218936511U (en) | Air conditioner external unit and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |