CN210772771U - Desktop electric fan heater for office - Google Patents
Desktop electric fan heater for office Download PDFInfo
- Publication number
- CN210772771U CN210772771U CN201921814890.4U CN201921814890U CN210772771U CN 210772771 U CN210772771 U CN 210772771U CN 201921814890 U CN201921814890 U CN 201921814890U CN 210772771 U CN210772771 U CN 210772771U
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- Prior art keywords
- air
- air outlet
- channel
- warm
- desktop
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- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 210000004209 hair Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002341 toxic gas Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model discloses an office desktop fan heater, which comprises an L-shaped shell, wherein a fan is arranged in the L-shaped shell, the air inlet end of the fan is communicated with an air inlet channel, the air inlet channel is arranged at the upper part of the L-shaped shell, the lower part of the L-shaped shell is provided with a first warm air channel and a second warm air channel, the air outlet end of the fan is respectively communicated with the first warm air channel and the second warm air channel through an air outlet pipe, and the second warm air channel is also communicated with a U-shaped air outlet plate; the sealing plate is clamped at one side of the air inlet channel, the inner side of the sealing plate is also connected with two inclined filter screens, and an inclined cold catalyst filter screen and a plurality of dust sticky whisks are arranged between the two filter screens; the utility model discloses a desktop electric fan heater can not occupy the too many space of desktop, and two warm braw passageways that set up moreover can blow off the warm braw that does not contain dust and toxic gas simultaneously and heat for the hand, or heat for hand and shank simultaneously, do not restrict the activity of hand to in worker's work.
Description
Technical Field
The utility model relates to a fan heater, in particular to desktop fan heater is used in official working belongs to fan heater equipment technical field.
Background
At winter during operation, the worker is sitting official working for a long time, its shank activity is restricted, the hand exposes in chilly environment, can feel the trick ice-cold, consequently most workers can use warm handbag to keep warm, but warm water bag can influence the hand activity, be unfavorable for worker's work, consequently, for the heating, the electric fan heater is a choice, however, the general volume of current electric fan heater is great, and is with high costs, put on the desktop, can occupy the finite space of desktop, can't give the trick heating simultaneously, it is inconvenient to use, the heating is restricted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a desktop electric fan heater for official working has solved among the prior art finite space that the warm braw chance possesses the desktop, can't give the heating of trick simultaneously, the limited problem of heating.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a desktop electric fan heater is used in official working, this desktop electric fan heater is used in official working includes:
the air conditioner comprises an L-shaped shell, a fan is arranged in the L-shaped shell, an air inlet end of the fan is communicated with an air inlet channel through an air inlet pipe, the air inlet channel is arranged at the upper part of the L-shaped shell, a first warm air channel and a second warm air channel are arranged at the lower part of the L-shaped shell, an air outlet end of the fan is respectively communicated with the first warm air channel and the second warm air channel through an air outlet pipe, and the second warm air channel is also communicated with a U-shaped air outlet plate;
the sealing plate is clamped on one side of the air inlet channel, the inner side of the sealing plate is also connected with two inclined filter screens, and an inclined cold catalyst filter screen and a plurality of dust sticky whisks are arranged between the two filter screens.
As an optimal technical scheme of the utility model, the dust screen is still installed to inlet air channel's air inlet end port, the joint department of closing plate and inlet air channel still is provided with sealing rubber.
As an optimized technical scheme of the utility model, the inner wall of inlet air duct is all hugged closely in the border department of filter screen and cold catalyst filter screen, and is a plurality of glue dirt whisk staggered arrangement from top to bottom on the closing plate, it glues the dirt hair of still being provided with a plurality of on the dirt whisk to glue.
As a preferred technical scheme of the utility model, a play tuber pipe of air-out end intercommunication of fan, the air-out end that goes out the tuber pipe is provided with first air outlet and second air outlet, all install the solenoid valve on first air outlet and the second air outlet, first air outlet and second air outlet communicate first warm braw passageway and second warm braw passageway respectively, all install two heater strips in first warm braw passageway and the second warm braw passageway.
As an optimal technical scheme of the utility model, still install a plurality of buttons on the L type casing, inlet air channel's back internally mounted has the controller, fan, solenoid valve, heater strip and button are connected to the controller electricity respectively.
As an optimal technical scheme of the utility model, the wind net is all installed to the air-out end of first warm braw passageway and second warm braw passageway, the heater strip is that one is the spiral helicine copper wire of multilayer and makes.
As a preferred technical scheme of the utility model, the wedge joint that U type goes out the aerofoil through its link setting is held at the air-out of second warm braw passageway, U type goes out the aerofoil and still is provided with sealing rubber with the joint department of second warm braw passageway, the tail end downside that U type goes out the aerofoil still is provided with a plurality of exhaust vents.
The utility model discloses the beneficial effect who reaches is: compared with the prior art, the desktop electric fan heater for official working of the utility model has the following beneficial effects:
1. the utility model discloses a desktop electric fan heater adds than current electric fan heater equipment, and the volume is littleer, can not occupy the too many space of desktop, and two warm braw passageways that set up moreover can blow off the warm braw simultaneously and heat for the hand, and the heater strip of setting is the heliciform of multilayer land, can increase the length of heater strip in limited space, makes it concentrate and gives off the heat to in order to keep warm.
2. The utility model discloses a desktop electric fan heater can be connected the U type play aerofoil on the second warm braw passageway, makes first warm braw passageway blow off hot-blast heating for the hand, and the hot-blast air that the second warm braw passageway blew off is led out through the U type play aerofoil, heats the shank, can give hand and shank heating simultaneously, avoids worker's trick ice and cold, and does not restrict the activity of hand to the worker work.
3. The utility model discloses a desktop electric fan heater still filters the dust that contains in the inspiratory gas of fan through dust screen, filter screen and sticky dirt whisk to adopt the cold catalyst filter screen to filter the poisonous gas that contains in the gas and clear away, make the electric fan heater blow off the clean warm braw that does not contain dust and poisonous gas, heat hand and shank, can open the closing plate moreover, filter screen, cold catalyst filter screen and a plurality of sticky dirt whisks on the closing plate clear up, in order to keep the filter effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an overall structure of an office desktop fan heater provided by the present invention;
fig. 2 is a schematic structural view of a sealing plate of an office desktop fan heater provided by the present invention;
fig. 3 is a schematic view of a heating wire structure of an office desktop fan heater provided by the present invention;
fig. 4 is a schematic structural view of a U-shaped air outlet plate of an office desktop fan heater provided by the present invention;
in the figure: 1. an L-shaped housing; 2. a fan; 3. an air inlet channel; 4. a dust screen; 5. a sealing plate; 6. a filter screen; 7. a cold catalyst filter screen; 8. sticking dust and whisking; 9. a controller; 10. an air outlet pipe; 11. a first air outlet; 12. a second air outlet; 13. an electromagnetic valve; 14. a first warm air channel; 15. a second warm air channel; 16. heating wires; 17. a wind net; 18. a U-shaped air outlet plate; 19. an air outlet; 20. and (6) pressing a key.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-4, the utility model provides a desktop electric fan heater is used in official working, this desktop electric fan heater is used in official working includes:
an L type casing 1, install fan 2 in the L type casing 1, the air inlet end of fan 2 passes through air-supply line intercommunication inlet channel 3, inlet channel 3 sets up on the upper portion of L type casing 1, the lower part of L type casing 1 is provided with first warm braw passageway 14 and second warm braw passageway 15, the air-out end of fan 2 communicates first warm braw passageway 14 and second warm braw passageway 15 respectively through going out tuber pipe 10, second warm braw passageway 15 still communicates there is U type play tuber plate 18.
Utilize the effect of induced drafting of fan 2, make in external wind inhales inlet channel 3, later blow out through first warm braw passageway 14 and second warm braw passageway 15 to derive the heat in the electric fan heater, heat.
The dust screen 4 is also installed at the air inlet end port of the air inlet channel 3 so as to filter the sucked air and filter the dust in the air.
An air outlet end of the fan 2 is communicated with an air outlet pipe 10, a first air outlet 11 and a second air outlet 12 are arranged at the air outlet end of the air outlet pipe 10, electromagnetic valves 13 are respectively arranged on the first air outlet 11 and the second air outlet 12, the first air outlet 11 and the second air outlet 12 are respectively communicated with a first warm air channel 14 and a second warm air channel 15, and two heating wires 16 are respectively arranged in the first warm air channel 14 and the second warm air channel 15; the L-shaped shell 1 is also provided with a plurality of keys 20, the back of the air inlet channel 3 is internally provided with a controller 9, and the controller 9 is respectively and electrically connected with the fan 2, the electromagnetic valve 13, the heating wire 16 and the keys 20; the air outlet ends of the first warm air channel 14 and the second warm air channel 15 are respectively provided with an air net 17, and the heating wire 16 is made of a copper wire in a multilayer spiral shape.
Specifically, the controller 9 may be an S7-200PLC controller, and by pressing the button 20, the controller 9 controls the fan 2 to operate, so that external air enters from the air inlet channel 3, the controller 9 may control the electromagnetic valve 13 in the first air outlet 11 to open, the heating wire 16 in the first warm air channel 14 operates, so that the air outlet pipe 10 guides air out to the first warm air channel 14, so that warm air is blown out from the first warm air channel 14 to heat hands, or control the electromagnetic valves 13 in the first air outlet 11 and the second air outlet 12 to open simultaneously, so that the heating wires 16 in the first warm air channel 14 and the second warm air channel 15 operate simultaneously, so that the air outlet pipe 10 guides air out to the first warm air channel 14 and the second warm air channel 15, so that the first warm air channel 14 and the second warm air channel 15 blow out simultaneously to heat hands, when the second warm air channel 15 is connected to the U-shaped air outlet plate 18, the warm air blown out from the second warm air channel 15 can be guided out through the U-shaped air outlet plate 18 to heat the legs.
The wedge joint that U type air-out board 18 set up through its link is in the air-out end of second warm braw passageway 15, and U type air-out board 18 still is provided with sealing rubber with the joint department of second warm braw passageway 15, and sealing rubber can increase airtight, avoids leaking gas, and the tail end downside of U type air-out board 18 still is provided with a plurality of exhaust vents 19, can make the warm braw in the U type air-out board 18 derive from exhaust vent 19, for the shank heating.
Example 2
As shown in fig. 1-2, the utility model provides a desktop electric fan heater is used in official working, this desktop electric fan heater is used in official working still includes:
a closing plate 5, closing plate 5 joint is in one side of inlet air channel 3, and closing plate 5 still is provided with sealing rubber with inlet air channel 3's joint department, and the inboard of closing plate 5 still is connected with two inclined filter screens 6 to install an inclined cold catalyst filter screen 7 and a plurality of sticking dirt and whisking 8 between two filter screens 6.
The edge parts of the filter screen 6 and the cold catalyst filter screen 7 are tightly attached to the inner wall of the air inlet channel 3, a plurality of dust adhering whisks 8 are arranged on the sealing plate 5 in a vertically staggered mode, a plurality of dust adhering hairs are further arranged on the dust adhering whisks 8, and the dust sucked in the air inlet channel 3 can be comprehensively adhered and removed by the staggered dust adhering whisks 8.
The air in the air inlet channel 3 can filter dust through the filter screen 6, then toxic gas is filtered through the cold catalyst filter screen 7, dust is filtered through the sticky dust whisk 8 and the filter screen 6 again, so that clean and nontoxic warm air can be led out, the filter screen 6, the cold catalyst filter screen 7 and the sticky dust whisks 8 are installed on the sealing plate 5, the sealing plate 5 can be removed from the air inlet channel 3, namely the filter screen 6, the cold catalyst filter screen 7 and the sticky dust whisks 8 are taken out from the air inlet channel 3, so that the cleaning is convenient, and the filtering performance of the filter screen 6, the cold catalyst filter screen 7 and the sticky dust whisks 8 is ensured.
Specifically, the controller 9 controls the fan 2 to work by pressing the key 20, so that external wind enters the air inlet channel 3, dust can be filtered in the air inlet channel 3 through the filter screen 6 in advance, then toxic gas is filtered through the cold catalyst filter screen 7, dust is filtered through the dust sticking duster 8 and the filter screen 6 again, and clean and nontoxic warm wind gas can be led out to the fan 2,
then, the controller 9 may control the electromagnetic valve 13 in the first air outlet 11 to open, and the heating wire 16 in the first warm air channel 14 works, so that the air outlet pipe 10 guides the air out to the first warm air channel 14, and the first warm air channel 14 blows out warm air to heat hands; or the electromagnetic valves 13 in the first air outlet 11 and the second air outlet 12 are controlled to be opened simultaneously, the heating wires 16 in the first warm air channel 14 and the second warm air channel 15 work simultaneously, the air outlet pipe 10 guides the air out of the first warm air channel 14 and the second warm air channel 15, the first warm air channel 14 and the second warm air channel 15 blow out warm air simultaneously to heat hands,
and when second warm braw passageway 15 connects U type play aerofoil 18, can go out the U type play aerofoil 18 card on the desktop, make the air-out end that the U type goes out aerofoil 18 be located the below of desktop, at this moment, the warm braw that second warm braw passageway 15 blew out can be derived through exhaust vent 19 of U type play aerofoil 18 lower extreme, give the shank heating, at this moment, the worker can also type or read and write these works on U type play aerofoil 18, the warm braw that makes first warm braw passageway 14 blow out heats for the hand.
Compared with the existing fan heater equipment, the desktop fan heater has smaller volume and can not occupy too much space of the desktop, two arranged hot air channels can blow out hot air simultaneously to heat hands, the U-shaped air outlet plate 18 can be connected to the second hot air channel 15, so that the first hot air channel 14 blows out hot air to heat hands, the hot air blown out from the second hot air channel 15 is guided out through the U-shaped air outlet plate 18 to heat legs, the hands and the legs can be heated simultaneously, the hands and the feet of a worker are prevented from being cold, and the movement of the hands is not limited, so that the worker can work conveniently; dust contained in the air sucked by the fan 2 is filtered through the dust screen 4, the filter screen 6 and the dust adhering duster 8, and toxic gas contained in the air is filtered and removed through the cold catalyst filter screen 7, so that the warm air blower blows clean warm air without dust and toxic gas to heat hands and legs.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a desktop electric fan heater is used in official working which characterized in that, this desktop electric fan heater is used in official working includes:
the air conditioner comprises an L-shaped shell (1), wherein a fan (2) is installed in the L-shaped shell (1), the air inlet end of the fan (2) is communicated with an air inlet channel (3) through an air inlet pipe, the air inlet channel (3) is arranged on the upper portion of the L-shaped shell (1), a first warm air channel (14) and a second warm air channel (15) are arranged on the lower portion of the L-shaped shell (1), the air outlet end of the fan (2) is respectively communicated with the first warm air channel (14) and the second warm air channel (15) through an air outlet pipe (10), and the second warm air channel (15) is further communicated with a U-shaped air outlet plate (18);
a closing plate (5), closing plate (5) joint is in one side of inlet air channel (3), the inboard of closing plate (5) still is connected with two inclined filter screens (6), and two install cold catalyst filter screen (7) and a plurality of sticking dust whisk (8) of an incline between filter screen (6).
2. The desktop fan heater for offices according to claim 1, wherein a dust screen (4) is further installed at an air inlet end port of the air inlet channel (3), and sealing rubber is further arranged at a clamping joint of the sealing plate (5) and the air inlet channel (3).
3. The desktop fan heater for offices according to claim 1, wherein the edges of the filter screen (6) and the cold catalyst filter screen (7) are tightly attached to the inner wall of the air inlet channel (3), the dust adhering whisks (8) are staggered up and down on the sealing plate (5), and a plurality of dust adhering hairs are further arranged on the dust adhering whisks (8).
4. The desktop fan heater for offices according to claim 1, wherein the air outlet end of the fan (2) is communicated with an air outlet pipe (10), the air outlet end of the air outlet pipe (10) is provided with a first air outlet (11) and a second air outlet (12), the first air outlet (11) and the second air outlet (12) are both provided with an electromagnetic valve (13), the first air outlet (11) and the second air outlet (12) are respectively communicated with a first warm air channel (14) and a second warm air channel (15), and the first warm air channel (14) and the second warm air channel (15) are both provided with two heating wires (16).
5. The desktop warm air blower for offices according to claim 4, wherein a plurality of keys (20) are further installed on the L-shaped shell (1), a controller (9) is installed inside the back of the air inlet channel (3), and the controller (9) is electrically connected with the fan (2), the electromagnetic valve (13), the heating wire (16) and the keys (20) respectively.
6. The desktop fan heater for offices according to claim 4, wherein the air outlet ends of the first and second warm air channels (14, 15) are respectively provided with an air net (17), and the heating wire (16) is made of a copper wire in a multilayer spiral shape.
7. The desktop fan heater for offices according to claim 1, wherein the U-shaped air outlet plate (18) is connected to the air outlet end of the second warm air channel (15) through a wedge block at the connecting end of the U-shaped air outlet plate, a joint of the U-shaped air outlet plate (18) and the second warm air channel (15) is further provided with sealing rubber, and a plurality of air outlet holes (19) are further formed in the lower side of the tail end of the U-shaped air outlet plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814890.4U CN210772771U (en) | 2019-10-25 | 2019-10-25 | Desktop electric fan heater for office |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814890.4U CN210772771U (en) | 2019-10-25 | 2019-10-25 | Desktop electric fan heater for office |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772771U true CN210772771U (en) | 2020-06-16 |
Family
ID=71047329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921814890.4U Expired - Fee Related CN210772771U (en) | 2019-10-25 | 2019-10-25 | Desktop electric fan heater for office |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210772771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476363A (en) * | 2020-12-02 | 2021-03-12 | 西安航空职业技术学院 | Combined machining workbench |
-
2019
- 2019-10-25 CN CN201921814890.4U patent/CN210772771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476363A (en) * | 2020-12-02 | 2021-03-12 | 西安航空职业技术学院 | Combined machining workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |