CN108670102A - Hand dryer is adjusted in temperature based on PTC fevers - Google Patents
Hand dryer is adjusted in temperature based on PTC fevers Download PDFInfo
- Publication number
- CN108670102A CN108670102A CN201810791415.3A CN201810791415A CN108670102A CN 108670102 A CN108670102 A CN 108670102A CN 201810791415 A CN201810791415 A CN 201810791415A CN 108670102 A CN108670102 A CN 108670102A
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- China
- Prior art keywords
- air
- hand dryer
- split channel
- ptc
- air inlet
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Links
- 206010037660 Pyrexia Diseases 0.000 title claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/48—Drying by means of hot air
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of adjustable hand dryers of temperature based on PTC fevers, including shell, it is set to the air filter of housing bottom air inlet, air intake passage, motor for driving impeller, air-out passage and jet air outlet, air inlet part flow arrangement is equipped in the air intake passage, the air intake passage is split into the first split channel and the second split channel by the air inlet part flow arrangement, first split channel is connect with the suction opening of the impeller, and second split channel is also connect with the suction opening of the impeller via ptc heater part.The adjustable hand dryer of temperature based on PTC fevers of the present invention, can realize the control to hand dryer jet temperature, extend application of the PCT heater elements in the adjustable hand dryer of temperature.
Description
Technical field
The present invention relates to hand dryer, especially a kind of adjustable hand dryer of temperature based on PTC fevers.
Background technology
The Chinese patent of Patent No. ZL201020642806.8 discloses《A kind of air jet hand dryer》, use following
Technical solution：Including sound-proof material 1, filter cotton 2, circuit coldplate 3, motor 4, fever frame 5, jet air outlet 6, portable plate 7, product
Water pond 8, water flow passage 9, flowing water gap 10, body 11 and air duct 12, filter cotton 2 are arranged in 11 bottom side of body, filter cotton 2
It is provided with air duct 12,12 lower part side of air duct is provided with sound-proof material 1, and the 12 lower part other side of air duct is disposed with circuit coldplate
3 and motor 4, motor 4 is connected with fever frame 5, and the top air duct 12 for being divided into two-way, top air duct 12 are provided with above fever frame 5
End be jet air outlet 6, the setting of portable plate 7 is provided with water flow passage 9 in 11 lower part of body, portable plate 7, in water flow passage 9
Side is provided with flowing water gap 10, and 9 lower section of water flow passage is provided with water accumulating disc 80（Referring to its Figure of description 1-3）.This structure
Hand dryer can only pass through the heating power of corresponding heating element in regulation heating frame 5 if necessary to adjust the temperature of jet
It completes, this mode for adjusting temperature, if cannot be applicable in using PTC heater elements, because PTC heater elements cannot
Heating power is controlled by adjusting voltage or electric current.
Invention content
The object of the present invention is to provide a kind of adjustable hand dryers of temperature based on PTC fevers, can realize to dry hand
The control of device jet temperature extends application of the PCT heater elements in the adjustable hand dryer of temperature.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of adjustable hand dryer of temperature based on PTC fevers, including shell, are set to the air of housing bottom air inlet
Filtering body, air intake passage, the motor for driving impeller, air-out passage and jet air outlet, are equipped in the air intake passage
Part flow arrangement is entered the wind, the air intake passage is split into the first split channel and the second split channel by the air inlet part flow arrangement,
First split channel is connect with the suction opening of the impeller, second split channel via ptc heater part also with institute
State the suction opening connection of impeller.
The air inlet part flow arrangement is to be set to wheel nose top and the simultaneous cavity for playing accommodating ptc heater part, cavity
Gap between the side wall and inner walls in outside constitutes second split channel, and the upper end of cavity is HAI Heated Air Intake to be added
Mouthful, the lower end of cavity is the hot-air gas outlet being connected with the suction opening, the side wall lower ends on the outside of the cavity hinged one
Flow distribution plate, the flow distribution plate, which is equipped with, drives its regulating mechanism around articulated shaft rotation.
The regulating mechanism is hand screw regulating mechanism.
The regulating mechanism is electric adjusting mechanism, and the hand dryer is equipped with control device, is set in the jet air outlet
There are temperature sensor and ranging inductor, electric adjusting mechanism, temperature sensor and ranging inductor and control device electricity
Connection.
Compared with prior art the beneficial effects of the invention are as follows：Due to the adoption of the above technical scheme, in the air intake passage
Interior to be equipped with air inlet part flow arrangement, the air intake passage is split into the first split channel and the second shunting by the air inlet part flow arrangement
Channel, first split channel are connect with the suction opening of the impeller, and second split channel is via ptc heater part
Connect with the suction opening of the impeller, this structure, air be divided into two-way, is heated all the way, another way directly sprays, by into
Wind part flow arrangement can be realized to entering the step-less adjustments of the first, second two split channel intakes to hand dryer jet temperature
The control of degree extends application of the PCT heater elements in the adjustable hand dryer of temperature.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
In order to make technical scheme of the present invention be more clear, below in conjunction with attached drawing 1, the present invention is described in detail.It answers
When understanding, specific implementation mode described in this specification is not intended to limit this just for the sake of explaining the present invention
The protection domain of invention.
The present invention is a kind of adjustable hand dryer of the temperature generated heat based on PTC, including shell, be set to housing bottom into
Air filter 1 at air port, air intake passage 2, the motor 4 for driving impeller 3, air-out passage 5 and jet air outlet 6,
Air inlet part flow arrangement is equipped in the air intake passage 2, the air intake passage 2 is split into the first shunting by the air inlet part flow arrangement
Channel 7 and the second split channel 8, first split channel 7 are connect with the suction opening 9 of the impeller 3, and second shunting is logical
Road 8 is also connect with the suction opening of the impeller 39 via ptc heater part 10.
Preferably, the air inlet part flow arrangement is to be set to 3 upper front end of impeller and and accommodating ptc heater part 9
Cavity, the gap between side wall and inner walls on the outside of cavity constitutes second split channel 8, and the upper end of cavity is to wait for
Air inlet is heated, the lower end of cavity is the hot-air gas outlet being connected with the suction opening 9, the side on the outside of the cavity
Wall lower end is hinged a flow distribution plate 11, and the flow distribution plate 11, which is equipped with, drives its regulating mechanism 12 around articulated shaft rotation.Flow distribution plate 11
Gap between 2 inner wall of lower end and air intake passage constitutes the entrance of first split channel 7.The regulating mechanism 12 is manual
Screw rod regulating mechanism.The regulating mechanism 12 or electric adjusting mechanism, the hand dryer is equipped with control device, described
Jet air outlet 6 is equipped with temperature sensor 13 and ranging inductor, electric adjusting mechanism, temperature sensor 13 and ranging inductor
It is electrically connected with the control device.
Claims (4)
1. a kind of adjustable hand dryer of temperature based on PTC fevers, including shell, are set to the sky of housing bottom air inlet
Gas filtering body（1）, air intake passage（2）, for driving impeller（3）Motor（4）, air-out passage（5）With jet air outlet（6）,
It is characterized in that：In the air intake passage（2）Interior to be equipped with air inlet part flow arrangement, the air inlet part flow arrangement is by the air intake passage
（2）Split into the first split channel（7）With the second split channel（8）, first split channel（7）With the impeller（3）'s
Suction opening（9）Connection, second split channel（8）Via ptc heater part（10）Also with the impeller（3）Suction opening
（9）Connection.
2. temperature adjustable hand dryer according to claim 1 based on PTC fevers, it is characterised in that：The air inlet
Part flow arrangement is to be set to impeller（3）Upper front end and and accommodating ptc heater part（9）Cavity, the side wall on the outside of cavity
Gap between inner walls constitutes second split channel（8）, the upper end of cavity is hot air inlet to be added, cavity
Lower end be and the suction opening（9）The hot-air gas outlet of linking, the hinged shunting of side wall lower ends on the outside of the cavity
Plate（11）, the flow distribution plate（11）Equipped with the regulating mechanism for driving it to be rotated around articulated shaft（12）.
3. temperature adjustable hand dryer according to claim 2 based on PTC fevers, it is characterised in that：The adjusting
Mechanism（12）For hand screw regulating mechanism.
4. temperature adjustable hand dryer according to claim 2 based on PTC fevers, it is characterised in that：The adjusting
Mechanism（12）For electric adjusting mechanism, the hand dryer is equipped with control device, in the jet air outlet（6）Equipped with temperature sensing
Device（13）With ranging inductor, electric adjusting mechanism, temperature sensor（13）It is electrically connected with ranging inductor and the control device
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791415.3A CN108670102B (en) | 2018-07-18 | Temperature-adjustable hand drier based on PTC heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791415.3A CN108670102B (en) | 2018-07-18 | Temperature-adjustable hand drier based on PTC heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108670102A true CN108670102A (en) | 2018-10-19 |
| CN108670102B CN108670102B (en) | 2024-06-25 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558515A (en) * | 2021-06-22 | 2021-10-29 | 四川大学 | Low-temperature plasma hand drying device and using method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461463Y (en) * | 2000-12-24 | 2001-11-28 | 梁勇 | Automaitc PTC Electrothermal air drier for hand |
| CN1662419A (en) * | 2002-06-28 | 2005-08-31 | Vtol技术有限公司 | Ducted air power plant |
| CN201926115U (en) * | 2011-01-27 | 2011-08-10 | 北京东明兴业科技有限公司 | Multifunctional warm-air dryer |
| CN202020364U (en) * | 2010-12-01 | 2011-11-02 | 金启想 | Air jet hand dryer |
| CN204478804U (en) * | 2015-03-20 | 2015-07-15 | 东北石油大学 | A kind of hot air distributor of external heat type rotary furnace chuck |
| CN206145901U (en) * | 2016-09-27 | 2017-05-03 | 程艳军 | Intelligence humiture quick adjustment auxiliary device |
| CN206847082U (en) * | 2017-06-15 | 2018-01-05 | 湖北鹤峰金倡工贸有限公司 | A kind of electric heater unit with air conducting cover |
| CN209018589U (en) * | 2018-07-18 | 2019-06-25 | 浙江菲果科技有限公司 | Hand dryer is adjusted in temperature based on PTC fever |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461463Y (en) * | 2000-12-24 | 2001-11-28 | 梁勇 | Automaitc PTC Electrothermal air drier for hand |
| CN1662419A (en) * | 2002-06-28 | 2005-08-31 | Vtol技术有限公司 | Ducted air power plant |
| CN202020364U (en) * | 2010-12-01 | 2011-11-02 | 金启想 | Air jet hand dryer |
| CN201926115U (en) * | 2011-01-27 | 2011-08-10 | 北京东明兴业科技有限公司 | Multifunctional warm-air dryer |
| CN204478804U (en) * | 2015-03-20 | 2015-07-15 | 东北石油大学 | A kind of hot air distributor of external heat type rotary furnace chuck |
| CN206145901U (en) * | 2016-09-27 | 2017-05-03 | 程艳军 | Intelligence humiture quick adjustment auxiliary device |
| CN206847082U (en) * | 2017-06-15 | 2018-01-05 | 湖北鹤峰金倡工贸有限公司 | A kind of electric heater unit with air conducting cover |
| CN209018589U (en) * | 2018-07-18 | 2019-06-25 | 浙江菲果科技有限公司 | Hand dryer is adjusted in temperature based on PTC fever |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558515A (en) * | 2021-06-22 | 2021-10-29 | 四川大学 | Low-temperature plasma hand drying device and using method thereof |
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