CN103375842A - Natural ventilation semiconductor dehumidifying device - Google Patents
Natural ventilation semiconductor dehumidifying device Download PDFInfo
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- CN103375842A CN103375842A CN201210119990.1A CN201210119990A CN103375842A CN 103375842 A CN103375842 A CN 103375842A CN 201210119990 A CN201210119990 A CN 201210119990A CN 103375842 A CN103375842 A CN 103375842A
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Abstract
The invention relates to a dehumidifying device applied to manufacturing of a semiconductor refrigerating sheet and comprises an air channel with a U-shaped pipe as the main part, a semiconductor refrigerating and heating device arranged in the air channel and a drainage device. The natural ventilation semiconductor dehumidifying device realizes the dehumidifying function as the natural characteristic of descending of cold air and rising of hot air is utilized to form natural flow of air (natural ventilation) and remove moisture in the air in the work process. As electromechanical equipment and control devices thereof used for forced ventilation in a common dehumidifier, such as a draught fan, are left out, the natural ventilation semiconductor dehumidifying device is quieter (free from noise), has a longer service life, saves more material and energy, and is particularly suitable for dehumidification in a relatively small space.
Description
Technical field
The present invention relates to use the dehydrating unit that semiconductor chilling plate is made, particularly the gravity-flow ventilation dehydrating unit of non-forced ventilation power set.
Background technology
At present, the household small-size dehumidifier all is to utilize heat pump (compression pump) or than low-temperature receiver and the thermal source of semiconductor chilling plate as dehumidifier, and is equipped with corresponding blower fan forced ventilation and realizes the effect that dehumidifies.The common power of these dehydrating units is larger, and simultaneously its ventilation unit has noise, have in addition noise very large.The mechanical movement of blower fan and heat pump also can be lossy, also can affect the service life of dehydrating unit.
Simultaneously, the manufacturing cost of these devices and use cost are all higher, and energy consumption is also higher.This class device also is not suitable for using for a long time in the less spaces such as wardrobe, storeroom, goods kept in stock outside account, little workplace for a long time.
Along with growth in the living standard, people are more and more higher to the environmental requirement in the little spaces such as little workplace, laboratory, power distribution station, power distribution cabinet (case) to environment and some units in wardrobe (contain and enter into the formula wardrobe), storeroom (little storehouse), study, especially in the rainy season in temperate zone, semi-tropical plum rain season and the torrid zone, people have urgent requirement to the dehumidifying in some little spaces! Wish simultaneously sticky weather not by artificial one day several times remove to these little spaces wet; Wish that more dehydrating unit price is not too expensive, use cost (energy consumption) is too not high, people can both be afforded, afford to use!
Summary of the invention
The object of the present invention is to provide a kind of machinery-free device, simple structure, long service life, peace and quiet (noiselessness), low cost of manufacture, use cost also low, also be convenient to people's long-term dehydrating unit that uses in little space simultaneously.
Gravity-flow ventilation semiconductor dehumidifying device of the present invention comprises:
One refrigeration and electro-heat equipment: it is comprised of semiconductor chilling plate, cold junction fin, hot-side heat dissipation sheet, securing member etc. with insulation effect, and the semiconductor chilling plate power-supply system connects;
One air duct: air duct also is housing of the present invention (or part of housing), and it is comprised of blast pipe, U-shaped pipe, discharge pipe and muff etc., and with U-shaped Guan Weizhu.Blast pipe, U-shaped pipe, discharge pipe also can be in whole or in part combinations, and a delivery port is arranged at U-shaped pipe bottom;
One drainage arrangement: it is comprised of faucet and outlet pipe thereof, and faucet places the delivery port of U-shaped pipe bottom;
One power-supply system: it comprises dc source and switch and circuit etc.
It is characterized in that: the present invention uses in the refrigeration of semiconductor chip and the U-shaped pipe that electro-heat equipment places air duct, its cold junction places air intake, the hot junction places outlet air end, utilize the natural characteristic of cold air decline, hot air rising, form air natural and flow (gravity-flow ventilation), and save compulsory ventilating part and control device thereof indispensable in the common dehydrating unit.In its course of work, discharge simultaneously airborne moisture.
The blast pipe of air duct places the cold junction of U-shaped pipe, and discharge pipe places the hot junction of U-shaped pipe, and the air outlet of discharge pipe is higher than the air inlet of blast pipe, and the efficient of gravity-flow ventilation is higher like this.
Be provided with ventilating opening at the tube wall of blast pipe and the outlet air end tube wall of discharge pipe, can reduce like this situation appearance that the air port is blocked fully, improve the reliability of ventilating.
Outside at the position of necessity of the U-shaped pipe of air duct and discharge pipe is covered with muff, with the outside condensation that prevents U-shaped pipe in the air duct and the efficient that improves the air natural circulation.
Lower end at refrigeration and the cold junction fin of electro-heat equipment is wedge or two wedge, and there is a guiding gutter bottom of wedge, is beneficial to compiling and flowing into (or splashing into) delivery port of condensed water.
The fin in cold junction and hot junction should be greater than semiconductor chilling plate (particularly air duct be axial), to increase itself and the contact area and the time of contact that enter the air of air duct, the efficient of heat exchange can be improved like this, and the probability that solidifying frost freezes on the cold junction fin can be reduced.
Use has the securing member of insulation effect, and this nut that securing member of insulation effect is arranged is to make with engineering plastics or the high material of other thermal resistance.Thereby reduced the loss of energy, simultaneously structure also ruthless simple, cost is low.
Described gravity-flow ventilation semiconductor dehumidifier, its refrigeration and electro-heat equipment are when work.Power-supply system provides the energy to semiconductor chilling plate, makes the cold junction refrigeration of semiconductor refrigerating and electro-heat equipment, the hot junction heating.Humid air in the air duct contacts with the cold junction fin, and the condensation on the cold junction fin of the moisture in the humid air, dewfall formation globule drippage flow to the delivery port of U-shaped pipe bottom and discharge by faucet and outlet pipe; Cold dry air behind the removal moisture is fallen into U-shaped pipe bottom, and U-shaped pipe outlet air end is equipped with the hot-side heat dissipation sheet and helps the air in hot junction to improve temperature and hot air rising, and the cold dry air of U-shaped pipe bottom forms heated dry air and discharged by air outlet when passing through the hot-side heat dissipation sheet.Thereby realize that humid air enters dry air and flows out the effect on moisture extraction of discharging simultaneously condensed water.
The present invention is compared with existing technology and has the following advantages:
Utilized the natural characteristic of air to form gravity-flow ventilation, save force ventilated electromechanical assembly and the control device thereof such as blower fan, therefore quieter (noiselessness), longer service life, more save material and the energy.
Use refrigeration and the electro-heat equipment of semiconductor chip, take full advantage of the function of its thermal energy exchange, make the best use of everything (energy is fully used), efficient is high.
Use low power semiconductor chilling plate, electric load is little, is particularly suitable for long-term work in little space.Simultaneously, in than large space, also can use large-power semiconductor cooling piece and many playscripts with stage directions to invent and be used for realizing preferably effect on moisture extraction.
Description of drawings
Fig. 1 is principle of the present invention and structural representation.
Fig. 2 is three-view diagram of the present invention.
Fig. 3 is the three-view diagram of the two contract mouth fin of cold junction of semiconductor refrigerating
Fig. 4 is semiconductor refrigerating circuit diagram commonly used
Among the figure:
The 1st, semiconductor refrigerating and electro-heat equipment
1-1 is semiconductor chilling plate
1-2 is the cold junction fin
1-2-1 is the guiding gutter of cold junction fin
1-3 is the hot-side heat dissipation sheet
1-4 is the nut that the securing member of insulation effect is arranged
1-5 is the screw that the securing member of insulation effect is arranged
The 2nd, air duct
2-1 is blast pipe
2-2 is the U-shaped pipe, and a delivery port is arranged at U-shaped pipe bottom
2-3 is discharge pipe
2-4 is muff
The 3rd, drainage arrangement
3-1 is faucet
3-2 is outlet pipe
The 4th, power-supply system
4-1 is dc source
4-2 is switch
4-3 is circuit
K is that half of U-shaped pipe is to second half assembly direction that closes up
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described by embodiment:
Described gravity-flow ventilation semiconductor dehumidifier, its refrigeration and electro-heat equipment 1 are when work, humid air in the air duct 2 contacts with cold junction fin 1-1, the condensation on cold junction fin 1-1 of moisture in the humid air, dewfall form the globule, then compiling at guiding gutter 1-2-1 and dripping the delivery port that flows to U-shaped pipe 2-2 bottom, discharge by faucet 3-1 and outlet pipe 3-2; Remove the cold dry air of moisture and fall into U-shaped pipe bottom, U-shaped pipe 2-2 outlet air end is equipped with hot-side heat dissipation sheet 1-3 and helps the air in hot junction to improve temperature, and the cold dry air of U-shaped pipe 2-2 bottom formation heated dry air by hot-side heat dissipation sheet 1-3 the time rises and discharged by the air outlet of discharge pipe 2-3.Like this, humid air constantly enters from the air inlet of air inlet pipe 2-1, under the effect of semiconductor refrigerating and electro-heat equipment 1, with the air cooling-down of the air intake of U-shaped pipe 2-2 and separate out moisture, air heat with the outlet air end of U-shaped pipe 2-2, make air form natural flow, thereby realize that humid air enters, dry air flows out, discharge simultaneously the effect on moisture extraction of condensed water.
Nut 1-4 with securing member of insulation effect makes with engineering plastics, and the thermal resistance of plastics is large, thereby has reduced the loss of energy, and this structure also resolutely simply simultaneously, efficiency of assembling is high, cost is low.
K is that half of U-shaped pipe 2-2 is to second half assembly direction that closes up, so that U-shaped pipe 2-2 is combined into integral body after inserting semiconductor refrigerating and electro-heat equipment 1.
Can hang over wall (wall) when the present invention uses goes up or places on the special support.
The present invention utilized the natural characteristic of air to form gravity-flow ventilation, save electromechanics and control device thereof that blower fan etc. ventilates, therefore quieter (noiselessness), longer service life, more save material and the energy, be specially adapted to the dehumidifying in less space.
Claims (11)
1. gravity-flow ventilation semiconductor dehumidifying device, comprise semiconductor refrigerating and electro-heat equipment (1), air duct (2), drainage arrangement (3) and power-supply system (4), it is characterized in that: semiconductor refrigerating and electro-heat equipment (1) are to place in the U-shaped pipe (2-2) of air duct (2), cold junction at U-shaped pipe (2-2) produces cold air respectively when its work, hot junction at U-shaped pipe (2-2) produces hot-air, utilize cold air to descend, the natural characteristic of hot air rising, form air natural and flow (gravity-flow ventilation), thereby save force ventilated parts and control device thereof indispensable in the common dehydrating unit.
2. gravity-flow ventilation semiconductor dehumidifying device according to claim 1, it is characterized in that: semiconductor refrigerating and electro-heat equipment (1) are comprised of institutes such as semiconductor chilling plate (1-1), cold junction fin (1-2), hot-side heat dissipation sheet (1-3), the fastener nut (1-4) with insulation effect and screws (1-5).
3. gravity-flow ventilation semiconductor dehumidifying device according to claim 1, it is characterized in that: air duct (2) is comprised of blast pipe (2-1), U-shaped pipe (2-2), discharge pipe (2-3) and muff (2-4) etc., and blast pipe (2-1) places the cold junction of U-shaped pipe (2-2), discharge pipe (2-3) places the hot junction of U-shaped pipe (2-2), and the air outlet of discharge pipe (2-3) is higher than the air inlet of blast pipe (2-1).
4. semiconductor refrigerating according to claim 2 and electro-heat equipment (1) is characterized in that: the size of cold junction fin (1-2) and hot-side heat dissipation sheet (1-3) air duct axially greater than semiconductor chilling plate.
5. semiconductor refrigerating according to claim 2 and electro-heat equipment (1), it is characterized in that: cold junction fin (1-2) is wedge or two wedge.
6. semiconductor refrigerating according to claim 2 and electro-heat equipment (1), it is characterized in that: the fastener nut (1-4) with insulation effect is to be made by engineering plastics or the high material of other thermal resistance.
7. air duct according to claim 3 (2) is characterized in that: main take the U-shaped pipe as (2-2), blast pipe (2-1), discharge pipe (2-3) can be in whole or in part combinations with U-shaped pipe (2-2) also.
8. air duct according to claim 3 (2) is characterized in that: a delivery port is arranged bottom the U-shaped pipe (2-2).
9. air duct according to claim 3 (2), it is characterized in that: the outside of the necessary part of U-shaped pipe (2-2) and discharge pipe is covered with muff.
10. air duct according to claim 3 (2) is characterized in that: on the tube wall of blast pipe (2-1) and the outlet air end tube wall of discharge pipe (2-3) be provided with ventilating opening.
11. cold junction fin according to claim 4 (1-2) is characterized in that: a guiding gutter (1-2-1) is made in the wedge bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210119990.1A CN103375842A (en) | 2012-04-16 | 2012-04-16 | Natural ventilation semiconductor dehumidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210119990.1A CN103375842A (en) | 2012-04-16 | 2012-04-16 | Natural ventilation semiconductor dehumidifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103375842A true CN103375842A (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210119990.1A Pending CN103375842A (en) | 2012-04-16 | 2012-04-16 | Natural ventilation semiconductor dehumidifying device |
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| CN (1) | CN103375842A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104105384A (en) * | 2014-07-21 | 2014-10-15 | 福建中电合创电力科技有限公司 | Small dehumidifier dehumidification module |
| CN105423444A (en) * | 2015-12-28 | 2016-03-23 | 杨志强 | Novel normal-temperature dehumidifier |
| WO2018014261A1 (en) * | 2016-07-20 | 2018-01-25 | 韩性峰 | Dehumidifier for wardrobe |
| CN107940561A (en) * | 2017-11-14 | 2018-04-20 | 苏州庆瑞空气系统有限公司 | Air-conditioning internal machine with two-way outlet pipe |
| CN108167985A (en) * | 2017-12-27 | 2018-06-15 | 孙铭禧 | Semiconductor refrigerating dehumidizer |
| CN108579349A (en) * | 2018-04-09 | 2018-09-28 | 黄山市万邦电子科技有限公司 | Dry air generator and charging pile, charging pile circuit board dehumanization method |
| CN109442553A (en) * | 2018-09-07 | 2019-03-08 | 江苏九州电器有限公司 | A kind of flat heat radiating structure of multi-disc |
| CN110994392A (en) * | 2019-12-26 | 2020-04-10 | 国网浙江乐清市供电有限公司 | A switchgear with dehumidification device |
| CN111049039A (en) * | 2019-12-26 | 2020-04-21 | 国网浙江乐清市供电有限公司 | An intelligent control dehumidification device |
| CN111228975A (en) * | 2020-03-12 | 2020-06-05 | 佛山市汇昊智能科技有限公司 | Production method and device of dry air for dried wax |
| CN111306654A (en) * | 2018-12-12 | 2020-06-19 | 新典自动化股份有限公司 | A thermoelectric dehumidifier |
| CN113606687A (en) * | 2021-08-25 | 2021-11-05 | 深圳铭昇机电有限公司 | Antibacterial purification type air conditioning equipment |
| CN115127332A (en) * | 2022-06-13 | 2022-09-30 | 青岛海尔空调器有限总公司 | System and method for treating exhaust gas of dryer |
| CN115202420A (en) * | 2022-08-23 | 2022-10-18 | 山东大学 | Independent temperature and humidity regulation device and system |
| CN119396233A (en) * | 2024-10-28 | 2025-02-07 | 深圳市南荣智能科技有限公司 | Humidity monitoring control system and monitoring control method based on industrial computer |
-
2012
- 2012-04-16 CN CN201210119990.1A patent/CN103375842A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104105384A (en) * | 2014-07-21 | 2014-10-15 | 福建中电合创电力科技有限公司 | Small dehumidifier dehumidification module |
| CN105423444A (en) * | 2015-12-28 | 2016-03-23 | 杨志强 | Novel normal-temperature dehumidifier |
| WO2018014261A1 (en) * | 2016-07-20 | 2018-01-25 | 韩性峰 | Dehumidifier for wardrobe |
| CN107940561A (en) * | 2017-11-14 | 2018-04-20 | 苏州庆瑞空气系统有限公司 | Air-conditioning internal machine with two-way outlet pipe |
| CN108167985A (en) * | 2017-12-27 | 2018-06-15 | 孙铭禧 | Semiconductor refrigerating dehumidizer |
| CN108579349A (en) * | 2018-04-09 | 2018-09-28 | 黄山市万邦电子科技有限公司 | Dry air generator and charging pile, charging pile circuit board dehumanization method |
| CN108579349B (en) * | 2018-04-09 | 2024-03-22 | 黄山市万邦电子科技有限公司 | Dry air generator, charging pile and dehumidification method for circuit board of charging pile |
| CN109442553A (en) * | 2018-09-07 | 2019-03-08 | 江苏九州电器有限公司 | A kind of flat heat radiating structure of multi-disc |
| CN109442553B (en) * | 2018-09-07 | 2020-08-28 | 江苏九州电器有限公司 | Multi-disc flat heating structure |
| CN111306654A (en) * | 2018-12-12 | 2020-06-19 | 新典自动化股份有限公司 | A thermoelectric dehumidifier |
| CN111306654B (en) * | 2018-12-12 | 2021-11-30 | 新典自动化股份有限公司 | Thermoelectric dehumidifying device |
| CN111049039A (en) * | 2019-12-26 | 2020-04-21 | 国网浙江乐清市供电有限公司 | An intelligent control dehumidification device |
| CN110994392A (en) * | 2019-12-26 | 2020-04-10 | 国网浙江乐清市供电有限公司 | A switchgear with dehumidification device |
| CN111228975A (en) * | 2020-03-12 | 2020-06-05 | 佛山市汇昊智能科技有限公司 | Production method and device of dry air for dried wax |
| CN113606687A (en) * | 2021-08-25 | 2021-11-05 | 深圳铭昇机电有限公司 | Antibacterial purification type air conditioning equipment |
| CN113606687B (en) * | 2021-08-25 | 2022-07-19 | 深圳铭昇机电有限公司 | Antibacterial purification type air conditioning equipment |
| CN115127332A (en) * | 2022-06-13 | 2022-09-30 | 青岛海尔空调器有限总公司 | System and method for treating exhaust gas of dryer |
| CN115127332B (en) * | 2022-06-13 | 2023-12-19 | 青岛海尔空调器有限总公司 | Dryer exhaust gas treatment system and method |
| CN115202420A (en) * | 2022-08-23 | 2022-10-18 | 山东大学 | Independent temperature and humidity regulation device and system |
| CN115202420B (en) * | 2022-08-23 | 2023-12-12 | 山东大学 | Independent temperature and humidity regulating and controlling device and system |
| CN119396233A (en) * | 2024-10-28 | 2025-02-07 | 深圳市南荣智能科技有限公司 | Humidity monitoring control system and monitoring control method based on industrial computer |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131030 |