CN107702375A - A kind of semi-conductor dehumidifying heater - Google Patents
A kind of semi-conductor dehumidifying heater Download PDFInfo
- Publication number
- CN107702375A CN107702375A CN201711038226.0A CN201711038226A CN107702375A CN 107702375 A CN107702375 A CN 107702375A CN 201711038226 A CN201711038226 A CN 201711038226A CN 107702375 A CN107702375 A CN 107702375A
- Authority
- CN
- China
- Prior art keywords
- cold end
- fixed plate
- heater
- semiconductor chilling
- hot junction
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 46
- 239000002937 thermal insulation foam Substances 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007791 dehumidification Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
- F25B2321/025—Removal of heat
- F25B2321/0251—Removal of heat by a gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a kind of semi-conductor dehumidifying heater, including semiconductor chilling plate, cold end radiator, hot junction heater and heat insulating member；The cold end radiator includes the first fixed plate and several first fins；First fixed plate is fixedly connected on the cold end of semiconductor chilling plate；Several described first fins are vertically mounted on the surface of the first fixed plate；Several described first fins are spaced and extended along the wind direction in cold end radiator；The hot junction heater includes the second fixed plate and several second fins；Second fixed plate is fixedly connected on the hot junction of semiconductor chilling plate；Several described second fins are vertically mounted on the surface of the second fixed plate；Several described second fins are spaced and extended along the wind direction of hot junction heater；The semi-conductor dehumidifying heater reaches the effect of dehumidifying by cold end radiator, while being heated by hot junction heater to air, makes the temperature of air not because of dehumidifying and temperature is too low.
Description
Technical field
The present invention relates to a kind of gas treatment equipment, and in particular to a kind of semi-conductor dehumidifying heater.
Background technology
At present, daily life or even electrical equipment, laboratory apparatus, article such as preserve at the occasion, be required for keeping suitable temperature and
Humidity, control of its Instrumental for temperature and humidity more need precisely, and too high or too low epidemic disaster can have a strong impact on electricity
The operation stability of the service life of electric elements and electric cabinet entirety in cabinet, is removed so having to rely in cabinet-heating device and cabinet
The environment of wet machine-to-machine cabinet is accurately controlled.Dehumidification equipment on current market, mainly using mechanical air
The mode of compressor cooling.But such equipment volume is big, high energy consumption, price, and refrigerant can damage the ozone layer, and cause ring
Pollute in border.Also having in addition uses liquid-absorbant, solid absorbent etc. to be dehumidified in a manner of chemistry, but this kind of dehumidification mode leads to
It is often disposable, easily causes the waste of resource and the chemicals of waste gas is not abandoned directly by processing and directly discharged
Into environment, environment is impacted.
The content of the invention
In view of the shortcomings of the prior art, mesh of the invention is to provide a kind of semi-conductor dehumidifying heater, and the semiconductor removes
Wet heater is provided with cold end radiator and hot junction heater, the effect of dehumidifying is reached by cold end radiator, while passing through
Hot junction heater heats to air, makes the temperature of air not because of dehumidifying and temperature is too low.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of semi-conductor dehumidifying heater, including semiconductor
Cooling piece, cold end radiator, hot junction heater and heat insulating member；The cold end radiator include the first fixed plate and several the
One fin；First fixed plate is fixedly connected on the cold end of semiconductor chilling plate；Several described the first fin right angle settings
On the surface of the first fixed plate；Several described first fins are spaced and extended along the wind direction in cold end radiator；It is described
Hot junction heater includes the second fixed plate and several second fins；Second fixed plate is fixedly connected on semiconductor chilling plate
Hot junction；Several described second fins are vertically mounted on the surface of the second fixed plate；Several the second fin intervals row
Arrange and extend along the wind direction of hot junction heater；The heat insulating member be arranged on semiconductor chilling plate cold end and the first fixed plate it
Between, and fitted with the cold end of semiconductor chilling plate.
Realize that the purpose of the present invention can also reach by adopting the following technical scheme that：
Realizing one embodiment of the present invention is：The connected mode of first fixed plate is to be screwed connection
In the cold end of semiconductor chilling plate；The connected mode of second fixed plate is connected to semiconductor chilling plate to be screwed
Hot junction.
Realizing one embodiment of the present invention is：One layer is equipped with the cold end of the semiconductor chilling plate and hot junction to lead
Hot silicone grease.
Realizing one embodiment of the present invention is：Dividing plate is provided with the cold end radiator；The dividing plate is comb teeth-shaped,
Broach and the first fin on dividing plate is perpendicular, and the inside of cold end radiator is separated and is divided into the first air channel and the second air channel.
Realizing one embodiment of the present invention is：The heat insulating member is heat insulation foam.
Realizing one embodiment of the present invention is：The thickness of the heat insulation foam is 3~5mm.
The beneficial effects of the present invention are：
1. the present invention produces cold end after being powered using semiconductor chilling plate, the air cooling-down in cold end radiator is formed cold
Condensate, reach the effect of dehumidifying；
2. the present invention is heated by hot junction heater to the air after dehumidifying, make the temperature of the air not temperature mistake because of dehumidifying
It is low；
3. the heat insulating member of the present invention can reduce the heat radiation between cold end radiator and hot junction heater, dissipate cold end
Hot device and hot junction heater work independently, and strengthen effect on moisture extraction；
4. being equipped with fin in the cold end radiator and hot junction heater of the present invention, the contact surface with air is increased, heat
Transmission effect is more preferable, dehumidifies and heats more efficient；
5. the cold end radiator of the present invention can be separated into independent mutually the first air channel and the second air channel, air is first by first
Air channel enters cold end radiator, carries out precooling to air, then passes through the second air channel again, air is cooled down again, such a
Structure can obtain more preferable effect on moisture extraction on the premise of power consumption is constant；
6. small volume of the present invention, in light weight, power is low, while also has the function of heating concurrently, a variety of machines are adapted for mount on
Used with motor.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the side view of the present invention；
Wherein, 1, semiconductor chilling plate；11st, heat-conducting silicone grease；2nd, cold end radiator；21st, the first fixed plate；22nd, the first wing
Piece；23rd, dividing plate；24th, the first air channel；24a, the air inlet in the first air channel；24b, the air outlet in the first air channel；25th, the second air channel；
25a, the air inlet in the second air channel；25b, the air outlet in the second air channel；3rd, hot junction heater；31st, the second fixed plate；3a, hot junction
The air inlet of heater；32nd, the second fin；4th, heat insulation foam.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further：
Specific embodiment：
Reference picture 1 simultaneously combines Fig. 2, the invention discloses a kind of semi-conductor dehumidifying heater, including semiconductor chilling plate 1,
Cold end radiator 2, hot junction heater 3 and heat insulation foam 4；One layer is equipped with the cold end of the semiconductor chilling plate 1 and hot junction to lead
Hot silicone grease 11；The cold end radiator 2 includes the first fixed plate 21 and several first fins 22；First fixed plate 21 is solid
Surely it is connected to the cold end of semiconductor chilling plate 1；Several described first fins 22 are vertically mounted on the surface of the first fixed plate 21；
Several described first fins 22 are spaced and 2 wind direction extends along cold end radiator；The hot junction heater 3 includes the
Two fixed plates 31 and several second fins 32；Second fixed plate 31 is fixedly connected on the hot junction of semiconductor chilling plate 1；Institute
State the surface that several second fins 32 are vertically mounted on the second fixed plate 31；Several described second fins 32 are spaced simultaneously
Extend along the wind direction of hot junction heater 3；The heat insulation foam 4 be arranged on semiconductor chilling plate 1 cold end and the first fixed plate 21 it
Between, and fitted with the cold end of semiconductor chilling plate 1.
Reference picture 3, dividing plate 23 is provided with the cold end radiator 2；The dividing plate 23 is comb teeth-shaped, the broach on dividing plate 23
It is perpendicular with the first fin 22, and the inside of cold end radiator 2 is separated and is divided into the first air channel 24 and the second air channel 25.
In use, starting semi-conductor dehumidifying heater, semiconductor chilling plate 1 produces cold end because the effect of pyroelectric effect
And hot junction；The cold of the cold end of semiconductor chilling plate 1 is transmitted to cold end radiator 2, and the heat transfer in the hot junction of semiconductor chilling plate 1
To hot junction heater 3.Air first enters cold end radiator 2 from the air inlet 24a in the first air channel 24, and the first air channel 24 is entered to air
Row precooling, then air enter after the air outlet 24b in the first air channel 24 blowout adjacent with the air outlet 24b in the first air channel 24
The air inlet 25a in the second air channel 25 from making to cool by the damp-heat air of cold end radiator 2, by the first fin 22 increase with
The contact area of air, moisture condense into water in cold end radiator 2, then oozed；Air by dehumidification treatments is from second
Heated after the air outlet 25b blowouts in air channel 25 from the air inlet 3a of hot junction heater 3 into hot junction heater 3, make air
Temperature not because of dehumidifying and temperature is too low, the second fin 32 is housed in hot junction heater 3, increases and air carries out heat transfer
Efficiency.
For those skilled in the art, technical scheme that can be as described above and design, make other each
Kind is corresponding to be changed and deforms, and all these change and deformed the protection model that should all belong to the claims in the present invention
Within enclosing.
Claims (6)
- A kind of 1. semi-conductor dehumidifying heater, it is characterised in that including semiconductor chilling plate, cold end radiator, hot junction heater and Heat insulating member；The cold end radiator includes the first fixed plate and several first fins；First fixed plate is fixedly connected In the cold end of semiconductor chilling plate；Several described first fins are vertically mounted on the surface of the first fixed plate；It is described several First fin is spaced and extended along the wind direction in cold end radiator；The hot junction heater includes the second fixed plate and some Individual second fin；Second fixed plate is fixedly connected on the hot junction of semiconductor chilling plate；Several described second fins are vertical Installed in the surface of the second fixed plate；Several described second fins are spaced and extended along the wind direction of hot junction heater；Institute State heat insulating member to be arranged between the cold end of semiconductor chilling plate and the first fixed plate, and be affixed with the cold end of semiconductor chilling plate Close.
- 2. semi-conductor dehumidifying heater as claimed in claim 1, it is characterised in that：The connected mode of first fixed plate is It is screwed the cold end for being connected to semiconductor chilling plate；The connected mode of second fixed plate is the company of being screwed It is connected on the hot junction of semiconductor chilling plate.
- 3. semi-conductor dehumidifying heater as claimed in claim 1, it is characterised in that：The cold end and heat of the semiconductor chilling plate One layer of heat-conducting silicone grease is equipped with end.
- 4. semi-conductor dehumidifying heater as claimed in claim 1, it is characterised in that：Dividing plate is provided with the cold end radiator； The dividing plate is comb teeth-shaped, and the broach and the first fin on dividing plate are perpendicular, and the inside of cold end radiator is separated and is divided into One air channel and the second air channel.
- 5. semi-conductor dehumidifying heater as claimed in claim 1, it is characterised in that：The heat insulating member is heat insulation foam.
- 6. semi-conductor dehumidifying heater as claimed in claim 5, it is characterised in that：The thickness of the heat insulation foam is 3~5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038226.0A CN107702375A (en) | 2017-10-30 | 2017-10-30 | A kind of semi-conductor dehumidifying heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038226.0A CN107702375A (en) | 2017-10-30 | 2017-10-30 | A kind of semi-conductor dehumidifying heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702375A true CN107702375A (en) | 2018-02-16 |
Family
ID=61178096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711038226.0A Pending CN107702375A (en) | 2017-10-30 | 2017-10-30 | A kind of semi-conductor dehumidifying heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702375A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624662A (en) * | 2019-01-30 | 2019-04-16 | 北京新能源汽车股份有限公司 | Vehicle-mounted dehumidifier and vehicle |
| CN111366027A (en) * | 2018-12-25 | 2020-07-03 | 杭州三花微通道换热器有限公司 | Fin and heat exchanger with same |
| CN115307336A (en) * | 2021-05-07 | 2022-11-08 | 成都科林分析技术有限公司 | Ultralow temperature semiconductor refrigerating device |
| CN115307336B (en) * | 2021-05-07 | 2024-05-31 | 成都科林分析技术有限公司 | Ultralow temperature semiconductor refrigerating device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250083B1 (en) * | 2000-04-05 | 2001-06-26 | Ching-Lung Chou | Dehumidifier |
| JP2005114185A (en) * | 2003-10-03 | 2005-04-28 | Hitachi Ltd | Air conditioner |
| CN102899874A (en) * | 2012-10-12 | 2013-01-30 | 海尔集团公司 | Condensing unit and clothes dryer with condensing unit |
| CN204084714U (en) * | 2014-09-29 | 2015-01-07 | 福建中电合创电力科技有限公司 | A kind of dehydrating unit |
| CN105758059A (en) * | 2016-05-12 | 2016-07-13 | 广州市雷子克电气机械有限公司 | Semiconductor dehumidifier |
| CN206237730U (en) * | 2016-12-16 | 2017-06-09 | 杭州鸿程科技有限公司 | A kind of semiconductor dehumidifier machine with internal heating function |
| CN207649160U (en) * | 2017-10-30 | 2018-07-24 | 吴英楷 | A kind of semi-conductor dehumidifying heater |
-
2017
- 2017-10-30 CN CN201711038226.0A patent/CN107702375A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250083B1 (en) * | 2000-04-05 | 2001-06-26 | Ching-Lung Chou | Dehumidifier |
| JP2005114185A (en) * | 2003-10-03 | 2005-04-28 | Hitachi Ltd | Air conditioner |
| CN102899874A (en) * | 2012-10-12 | 2013-01-30 | 海尔集团公司 | Condensing unit and clothes dryer with condensing unit |
| CN204084714U (en) * | 2014-09-29 | 2015-01-07 | 福建中电合创电力科技有限公司 | A kind of dehydrating unit |
| CN105758059A (en) * | 2016-05-12 | 2016-07-13 | 广州市雷子克电气机械有限公司 | Semiconductor dehumidifier |
| CN206237730U (en) * | 2016-12-16 | 2017-06-09 | 杭州鸿程科技有限公司 | A kind of semiconductor dehumidifier machine with internal heating function |
| CN207649160U (en) * | 2017-10-30 | 2018-07-24 | 吴英楷 | A kind of semi-conductor dehumidifying heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366027A (en) * | 2018-12-25 | 2020-07-03 | 杭州三花微通道换热器有限公司 | Fin and heat exchanger with same |
| CN111366027B (en) * | 2018-12-25 | 2022-02-25 | 杭州三花微通道换热器有限公司 | Fin and heat exchanger with same |
| CN109624662A (en) * | 2019-01-30 | 2019-04-16 | 北京新能源汽车股份有限公司 | Vehicle-mounted dehumidifier and vehicle |
| CN115307336A (en) * | 2021-05-07 | 2022-11-08 | 成都科林分析技术有限公司 | Ultralow temperature semiconductor refrigerating device |
| CN115307336B (en) * | 2021-05-07 | 2024-05-31 | 成都科林分析技术有限公司 | Ultralow temperature semiconductor refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180216 |
|
| WD01 | Invention patent application deemed withdrawn after publication |