CN220624147U - Far infrared electric heater with air supply function - Google Patents
Far infrared electric heater with air supply function Download PDFInfo
- Publication number
- CN220624147U CN220624147U CN202322152189.3U CN202322152189U CN220624147U CN 220624147 U CN220624147 U CN 220624147U CN 202322152189 U CN202322152189 U CN 202322152189U CN 220624147 U CN220624147 U CN 220624147U
- Authority
- CN
- China
- Prior art keywords
- fan
- air
- far infrared
- shell
- reflecting plate
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 18
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a far infrared electric heater with an air supply function, which comprises a main machine, wherein the main machine is provided with a shell, the front end of the shell is connected with a reflecting plate, the reflecting plate is provided with a concave mirror part, the front side of the concave mirror part is provided with a vertical far infrared heating pipe, the rear of the reflecting plate is provided with a fan, the fan is provided with a through-flow impeller and a fan shell assembly, the axis of the through-flow impeller is arranged in an extending way along the up-down direction, the through-flow impeller is arranged in the fan shell assembly, the fan shell assembly is provided with a fan air inlet and a fan air outlet, and the concave mirror part is provided with an air supply outlet which is communicated with the air supply outlet. The warm air blower realizes two effects of far infrared irradiation and air supply, and is beneficial to improving heating experience.
Description
Technical Field
The utility model relates to the field of electric heaters, in particular to a far infrared electric heater with an air supply function.
Background
At present, there is the electric heater product that places on ground and use on the market, this electric heater product adopts the far infrared heating tube as the heat source, the infrared ray that the far infrared heating tube during operation sent forward shines the human body directly, the infrared ray that the far infrared heating tube sent backward is through reflecting plate reflection and is sent forward, the advantage that the far infrared heating tube is as the heat source is heating effect strong, but the heating scope is comparatively little, the people who is the direct infrared ray feel too hot, but the heating effect that the people who is not shone gets is just comparatively poor, the user will feel suddenly and hot when the user frequently gets in and out the far infrared irradiation region, so the heating experience of above-mentioned far infrared electric heater is felt relatively poor, need improve.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a far infrared electric heater with an air supply function, which is beneficial to improving heating experience.
The aim of the utility model is achieved by the following technical scheme.
The utility model discloses a far infrared electric heater with an air supply function, which comprises a main machine, wherein the main machine is provided with a machine shell, the front end of the machine shell is connected with a reflecting plate, the reflecting plate is provided with a concave mirror part, the front side of the concave mirror part is provided with a vertical far infrared heating pipe, a fan is arranged at the rear of the reflecting plate, the fan is provided with a through-flow impeller and a fan shell component, the axis of the through-flow impeller extends along the vertical direction, the through-flow impeller is arranged in the fan shell component, the fan shell component is provided with a fan air inlet and a fan air outlet, the concave mirror part is provided with an air supply opening, and the fan air outlet is communicated with the air supply opening.
Preferably, the rear side of the reflecting plate is provided with an air duct cover, the front part of the air duct cover is provided with a cover opening edge part, the cover opening edge part is adapted to be connected with the reflecting plate in an abutting mode, the air supply opening is communicated with the air duct cover, the rear part of the air duct cover is provided with a ventilation opening, and the ventilation opening is communicated with the air outlet of the fan.
Preferably, an air guide plate is arranged in the air duct cover, a first air guide concave cambered surface is formed on one side of the air guide plate, a second air guide concave cambered surface is formed on the other side of the air guide plate, a wind cutting sharp edge which is in a backward protruding shape is formed at the joint of the first air guide concave cambered surface and the second air guide concave cambered surface, the wind cutting sharp edge is positioned on the front side of an air outlet of the fan, concave mirror parts are respectively formed on the left part of the reflecting plate and the right part of the reflecting plate, and the air guide plate is arranged between the left air outlet and the right air outlet.
Preferably, a shell air inlet is formed at the rear part of the shell, the fan air inlet is arranged in the shell, and the fan air inlet is communicated with the shell air inlet.
Preferably, the rear part of the through-flow impeller and the rear part of the fan shell assembly are protruded out of the machine shell backwards, a rear fan cover is arranged on the rear side of the machine shell, and the rear part of the through-flow impeller and the rear part of the fan shell assembly are arranged in the rear fan cover.
Compared with the prior art, the utility model has the beneficial effects that: the fan is arranged at the rear of the reflecting plate and is provided with the through-flow impeller and the fan shell component, the fan shell component is provided with the fan air inlet and the fan air outlet, and the concave mirror part is provided with the air supply outlet which is communicated with the air supply outlet, so that the fan heater provided by the utility model realizes two effects of far infrared irradiation and air supply, and is beneficial to improving heating experience.
Drawings
Fig. 1 is a schematic front perspective view of an electric heater according to the present utility model.
Fig. 2 is a front exploded view of the electric heater of the present utility model.
Fig. 3 is a schematic view of a back perspective structure of the electric heater of the present utility model.
Fig. 4 is a rear exploded view of the electric heater of the present utility model.
Fig. 5 is a schematic view of a rear-plan perspective sectional structure of the electric heater of the present utility model.
Fig. 6 is a schematic front perspective view of a reflector plate according to the present utility model.
Fig. 7 is a schematic front perspective view of the air duct cover of the present utility model.
Fig. 8 is a schematic view of the rear perspective structure of the air deflector of the present utility model.
Fig. 9 is a schematic perspective view of a fan according to the present utility model.
Description of the reference numerals: a host 10; a housing 1; a housing air inlet 101; an avoidance port 102; a fan 2; a through-flow impeller 21; a fan inlet 201; a fan outlet 202; a fan housing assembly 22; a reflection plate 3; a concave mirror portion 31; an air supply port 3101; a far infrared heating tube 4; an air duct cover 5; a vent 501; a lid opening edge portion 51; an air deflector 6; a first wind-guiding concave cambered surface 61; a second wind-guiding concave cambered surface 62; cutting a wind tip edge 60; a frame 7; a fan rear cover 8; a front cover 9; a shaking base 20.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
The far infrared electric heater with the air supply function comprises a main machine 10 as shown in fig. 1 to 4, wherein the main machine 10 is provided with a casing 1, the casing 1 is a sheet metal part, as shown in fig. 2 and 5, the front end of the casing 1 is connected with a reflecting plate 3, specifically, the left end and the right end of the reflecting plate 3 are respectively correspondingly connected with the left end and the right end of the casing 1 through screws, as shown in fig. 6, the reflecting plate 3 is provided with a concave mirror part 31, as shown in fig. 2, the front side of the concave mirror part 31 is provided with a vertical far infrared heating tube 4, as shown in fig. 4 and 5, the rear side of the reflecting plate 3 is provided with a fan 2, as shown in fig. 9, the fan 2 is provided with a through-flow impeller 21 and a fan shell assembly 22, the axis of the through-flow impeller 21 extends along the up-down direction, the fan 2 is arranged in the fan shell assembly 22, the motor of the fan 2 is arranged on the lower side of the through-flow impeller 21, the fan shell assembly 22 is provided with an air inlet 201 and a fan air outlet 202, as shown in fig. 6, the concave mirror part 31 is provided with a vertical strip-shaped air outlet 202, and the strip-shaped air outlet 3101 can be arranged along the upper direction 3101.
When the fan 2 and the far infrared heating tube 4 work, the fan 2 operates to generate air flow which flows to the air supply port 3101 through the air outlet 202, then the air flow is blown forward from the air supply port 3101, far infrared rays emitted forward by the far infrared heating tube 4 are directly radiated forward, far infrared rays emitted backward by the far infrared heating tube 4 are reflected by the concave mirror portion 31 and are converted into forward radiation, when a user is positioned in front of the far infrared heating tube 4, the user can obtain a stronger heating effect, because the air flow is blown out from the air supply port 3101, a part of air flow takes away heat of a shell structure of the far infrared heating tube 4 when the air flow is contacted with the far infrared heating tube 4, the far infrared heating tube 4 is helped to radiate heat, and a certain heating effect is obtained at the same time, when the air flow is blown to indoor personnel or objects irradiated by far infrared rays, the air flow can absorb heat of the personnel or objects, the air flow in indoor space, the heat can be dispersed to a certain degree into the indoor space, obvious cold heat when the user enters and exits into the far infrared irradiation area, the indoor personnel do not feel the far infrared irradiation area, and the far infrared rays are not feel the direct far infrared radiation effect when the far infrared radiation effect is obtained for personnel. Compared with the warm air type electric heater (heating air flow by using PTC heater) on the market, the far infrared electric heater with air supply function still has the advantage of quickly achieving heating effect (when being directly irradiated by the far infrared heating tube 4). When the user needs to intensively and rapidly warm, the fan 2 can be turned off, and when the user only needs to supply air, the far infrared heating tube 4 can be turned off, so that the user can flexibly use the device. Compared with the far infrared electric heater in the prior art, the far infrared electric heater with the air supply function is beneficial to improving the heating experience.
Further, as shown in fig. 4 and 5, the air duct cover 5 is disposed at the rear side of the reflecting plate 3, as shown in fig. 7, the front part of the air duct cover 5 is formed with a cover edge part 51, as shown in fig. 4, the cover edge part 51 is adapted to be connected with the reflecting plate 3 in an abutting manner, as shown in fig. 5, the air supply port 3101 is communicated with the air duct cover 5, as shown in fig. 7, the rear part of the air duct cover 5 is formed with a ventilation port 501, as shown in fig. 5, the ventilation port 501 is communicated with the air supply port 202, so that the air flow generated by the operation of the air supply fan 2 is poured into the air duct cavity enclosed by the air duct cover 5 and the reflecting plate 3 through the air supply port 202, and then the air flow is discharged from the air supply port 3101.
Further, as shown in fig. 2 and 5, the air duct cover 5 is provided with an air guide plate 6, as shown in fig. 8, one side of the air guide plate 6 is formed with a first air guide concave cambered surface 61, the other side corresponding to the air guide plate 6 is formed with a second air guide concave cambered surface 62, and a connection part of the first air guide concave cambered surface 61 and the second air guide concave cambered surface 62 is formed with a cutting edge 60 in a backward protruding shape, in other words, the first air guide concave cambered surface 61 and the second air guide concave cambered surface 62 are both in a forward recessed shape relative to the fan air outlet 202, and a bus of the first air guide concave cambered surface 61 and a bus of the second air guide concave cambered surface 62 are both vertically arranged. As shown in fig. 5, the wind-cutting sharp edge 60 is located at the front side of the fan outlet 202, as shown in fig. 6, the left part of the reflecting plate 3 and the right part of the reflecting plate 3 are respectively formed with concave mirror parts 31, that is, the two concave mirror parts 3 are respectively formed with air supply openings 3101, and the two concave mirror parts 31 are respectively provided with far infrared heating tubes 4, as shown in fig. 5, the wind deflector 6 is arranged between the left and right two air supply openings 3101, so that the air flow discharged from the fan outlet 202 is divided by the wind-cutting sharp edge 60, one part of the air flow flows rightward along the first wind-guiding concave cambered surface 61 to the air supply opening 3101 located at the right side, and the other part of the air flow rightward along the second wind-guiding concave cambered surface 62 to the air supply opening 3101 located at the left side. As shown in fig. 5, the front end of the air deflector 6 may abut against the rear side of the concave mirror portion 31.
Further, as shown in fig. 3 and 5, a casing air inlet 101 is formed at the rear part of the casing 1, a fan air inlet 201 is arranged in the casing 1, the fan air inlet 201 is communicated with the casing air inlet 101, so that when the fan 2 operates, the fan air inlet 201 sucks air in the casing 1, negative pressure is formed in the casing 1, external air is supplemented into the casing 1 through the casing air inlet 101, air flows through the internal structure of the host 10, heat in the host 10 is taken away, and an active heat dissipation effect is realized; as shown in fig. 1 and 5, the front side of the far infrared heating tube 4 is provided with a front cover 9, the front cover 9 comprises a plurality of round steel bars which are arranged at intervals, air flow can pass through the round steel bars, the front cover 9 is arranged to prevent the far infrared heating tube 4 and the reflecting plate 3 from being touched by hands, and when the air flow generated by the operation of the fan 2 passes through the front cover 9, heat of the front cover 9 can be taken away to prevent the front cover 9 from being burnt by a user due to overhigh temperature. For users, far infrared irradiation is still the main heating mode.
Further, as shown in fig. 5, the rear part of the through-flow impeller 21 and the rear part of the fan housing assembly 22 protrude backward from the housing 1, the rear side of the housing 1 is provided with the fan rear cover 8, and the rear part of the through-flow impeller 21 and the rear part of the fan housing assembly 22 are arranged in the fan rear cover 8, so that the thickness (front-rear direction) of the housing 1 can be substantially maintained, and only the fan rear cover 8 is made to be convex backward, thereby being beneficial to reducing the occupation space of the fan heater.
As shown in fig. 4, the rear part of the casing 1 is formed with a relief port 102 for relieving the fan case assembly 22, and the fan rear cover 8 is mounted on the edge part of the relief port 102 by screws. The air deflector 6 is mounted on the air duct cover 5 by screws, and as shown in fig. 2 and 4, the air duct cover 5 is mounted on the frame 7, and the frame 7 is mounted on the front side of the edge portion of the escape opening 102, that is, the edge portion of the escape opening 102 is sandwiched between the frame 7 and the fan rear cover 8, so that the rigidity of the edge portion of the escape opening 102 can be increased. As shown in fig. 1 and fig. 2, the fan heater of the present utility model further includes a shaking base 20, the main unit 10 is rotatably connected to the shaking base 20, and the shaking base 20 can drive the main unit 10 to swing back and forth, so that the structure and working principle of the fan heater are not described in detail because the shaking irradiation function of the fan heater is the prior art. The main unit 10 can expand the heating and air blowing range by swinging back and forth.
Claims (5)
1. The utility model provides a take far infrared electric heater of air supply function, includes host computer (10), host computer (10) are equipped with casing (1), the front end of casing (1) is connected with reflecting plate (3), reflecting plate (3) are formed with concave mirror portion (31), the front side of concave mirror portion (31) is equipped with far infrared heating tube (4) of erectting, its characterized in that: the rear of reflecting plate (3) is equipped with fan (2), fan (2) are equipped with through-flow impeller (21) and fan shell subassembly (22), the axis of through-flow impeller (21) is for extending along upper and lower direction and setting, through-flow impeller (21) are located in fan shell subassembly (22), fan shell subassembly (22) are formed with fan air intake (201) and fan air outlet (202), be formed with supply-air outlet (3101) on concave mirror portion (31), fan air outlet (202) intercommunication supply-air outlet (3101).
2. The far infrared electric heater with air supply function according to claim 1, wherein: the rear side of reflecting plate (3) is equipped with air duct lid (5), the front portion of air duct lid (5) is formed with lid mouth edge portion (51), lid mouth edge portion (51) adaptation is connected by leaning on reflecting plate (3), supply-air outlet (3101) intercommunication air duct lid (5), the rear portion of air duct lid (5) is formed with vent (501), vent (501) switch-on connection fan air outlet (202).
3. The far infrared electric heater with air supply function according to claim 2, wherein: be equipped with aviation baffle (6) in wind channel lid (5), one side of aviation baffle (6) is formed with first wind-guiding concave cambered surface (61), the opposite side that aviation baffle (6) corresponds is formed with second wind-guiding concave cambered surface (62), first wind-guiding concave cambered surface (61) with the junction of second wind-guiding concave cambered surface (62) is formed with and is the sharp limit of cutting wind (60) of back protruding form, it is located to cut sharp limit of cutting wind (60) the front side of fan air outlet (202), the left portion of reflecting plate (3) and the right part of reflecting plate (3) respectively are formed with concave mirror portion (31), aviation baffle (6) are located about two between supply-air mouth (3101).
4. The far infrared electric heater with air supply function according to claim 3, wherein: the rear part of the shell (1) is provided with a shell air inlet (101), the fan air inlet (201) is arranged in the shell (1), and the fan air inlet (201) is communicated with the shell air inlet (101).
5. The far infrared electric heater with air supply function according to claim 1, wherein: the rear part of the through-flow impeller (21) and the rear part of the fan shell assembly (22) are protruded out of the machine shell (1) backwards, a fan rear cover (8) is arranged on the rear side of the machine shell (1), and the rear part of the through-flow impeller (21) and the rear part of the fan shell assembly (22) are arranged in the fan rear cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322152189.3U CN220624147U (en) | 2023-08-11 | 2023-08-11 | Far infrared electric heater with air supply function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322152189.3U CN220624147U (en) | 2023-08-11 | 2023-08-11 | Far infrared electric heater with air supply function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220624147U true CN220624147U (en) | 2024-03-19 |
Family
ID=90219995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322152189.3U Active CN220624147U (en) | 2023-08-11 | 2023-08-11 | Far infrared electric heater with air supply function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220624147U (en) |
-
2023
- 2023-08-11 CN CN202322152189.3U patent/CN220624147U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7002447B2 (en) | Hairdryer | |
| CN220624147U (en) | Far infrared electric heater with air supply function | |
| KR20150066086A (en) | Hot wind type heating apparatus | |
| CN212390501U (en) | Indoor unit of air conditioner | |
| CN214700938U (en) | Cyclone electric heater | |
| CN210220225U (en) | Upper and lower air-out heat transfer circulating fan | |
| JP3240993U (en) | electric heater | |
| CN113739318A (en) | Air purifier with adjustable angle of blowing | |
| CN220287573U (en) | Front rear round warm air blower | |
| CN214581386U (en) | Electric warmer with high-effect heat exchanger | |
| CN113970129A (en) | Indoor unit of air conditioner | |
| CN215723501U (en) | Bath heater | |
| CN219199327U (en) | Heating structure of warmer | |
| CN216047993U (en) | Air duct structure and warmer | |
| JPS6060453A (en) | Hot air generator | |
| CN210663361U (en) | Fan making mechanism of fan heater | |
| CN215490368U (en) | Noise reduction shell for gas water heater and water heater with noise reduction shell | |
| CN218884080U (en) | Skirting line heater with two air outlets | |
| CN215523218U (en) | Stage lamp cooling system | |
| CN215951675U (en) | Air purifier with adjustable angle of blowing | |
| CN218065074U (en) | Composite light wave warmer | |
| CN214746474U (en) | Human response electric fan heater | |
| CN215295101U (en) | Quartz warmer | |
| CN218817075U (en) | Multifunctional neck hanging fan | |
| JPS5820811Y2 (en) | heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |