CN109556220A - Miniature fresh air system - Google Patents
Miniature fresh air system Download PDFInfo
- Publication number
- CN109556220A CN109556220A CN201811492281.1A CN201811492281A CN109556220A CN 109556220 A CN109556220 A CN 109556220A CN 201811492281 A CN201811492281 A CN 201811492281A CN 109556220 A CN109556220 A CN 109556220A
- Authority
- CN
- China
- Prior art keywords
- air
- fan
- chilling plate
- semiconductor chilling
- fresh air
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of miniature fresh air system, including equidistant and column distribution semiconductor chilling plate, wherein, adjacent semiconductor chilling plate homopolarity is opposite, and a metal heat-dissipation block is clipped between adjacent semiconductor cooling piece, air duct that equidistant branch is made in metal heat-dissipation block, extending to the two sides of semiconductor chilling plate；It is designed with one-way mechanism in each air duct, makes the airflow direction in the air duct in the metal heat-dissipation block contacted with the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate towards outdoor；And it is indoor with the airflow direction in the air duct in the metal heat-dissipation block of the hot face contact of semiconductor chilling plate direction；The miniature fresh air system further includes air-out fan, and indoor air is blowed to outdoor by air duct；And air-out fan, in outlet air, wind pressure is pressed on the one-way mechanism of wind inlet channel, is kept closed the one-way mechanism of wind inlet channel.The fresh air system not only can be with high efficiente callback outlet air heat, and small volume is suitble to flexibly installation.
Description
Technical field
The present invention relates to heating and ventilating equipment fields, are to be related to a kind of fresh air system particularly.
Background technique
During current house decoration, installation fresh air system is usually required that, to realize in the case where window is closed
The convection current of indoor and outdoor air.And in convection process, it is desirable that indoor heat does not drain into outdoor, in order to avoid cause a large amount of waves of energy
Take.In order to avoid the loss of heat, current fresh air system uses metallic recuperator, realizes the heat between air inlet and wind pipe
Exchange, during discharging hot wind from interior, heat is absorbed by air inlet, is collected again into interior.However, to realize outlet air
The high efficiente callback of heat, metallic recuperator volume required at present is very huge, and needs air inlet, outlet air while carrying out,
It is able to achieve good hot-fluid exchange, fresh air system just can not be fabricated to microsystem in principle by this, to be flexibly mounted on window
The positions such as family.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of miniature fresh air system, which not only can be with
High efficiente callback outlet air heat, and small volume are suitble to flexibly installation.
The technical solution adopted by the present invention to solve the technical problems is: the miniature fresh air system includes equidistant and column distribution
Semiconductor chilling plate, wherein adjacent semiconductor chilling plate homopolarity is opposite, and one is clipped between adjacent semiconductor cooling piece
Metal heat-dissipation block, air duct that equidistant branch is made in the metal heat-dissipation block, extending to the two sides of semiconductor chilling plate；Each institute
It states and is designed with one-way mechanism in air duct, make the gas in the air duct in the metal heat-dissipation block contacted with the huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate
Circulating direction is flowed towards outdoor, formation exhaust air flue；And with the wind in the metal heat-dissipation block of the hot face contact of semiconductor chilling plate
The airflow direction in road forms wind inlet channel towards interior；The metal heat-dissipation block and semiconductor chilling plate constitute heat exchange mould
Block；The miniature fresh air system further includes at least one air-out fan, and indoor air is passed through the wind by the air-out fan
Road blows to outdoor；Also, in outlet air, wind pressure is pressed on the one-way mechanism of wind inlet channel the air-out fan, makes wind inlet channel
One-way mechanism be kept closed.
Preferably, the air-out fan service intermittent, primary every work in 5 ~ 10 seconds, every task 5 ~ 10 seconds.Out
After wind fan work 5 ~ 10 seconds, the muddy air for having kept discharge outdoor is not yet formed significantly far from window, also, to indoor
Negative pressure；Air-out fan stops working at this time, then outdoor fresh air will be added to interior by air duct.
Preferably, the miniature fresh air system further includes an air inlet fan, the air inlet fan is by outdoor air
Interior is blown by the air duct；The air inlet fan and air-out fan work alternatively, i.e., one after fan work 5 ~ 10 seconds, turns
By another fan work 5 ~ 10 seconds.Further, the air-out fan, air inlet fan are same aerofoil fan, are passed through
It rotates forward, air inlet is realized in reversion and the mode of outlet air is converted.
Preferably, the one-way mechanism include one section lining be set to the air duct in plastic tubulature and with plastic tubulature
The plastics unilateral gate of port pivot joint；Further, in the case where no wind pressure, the plastics unilateral gate is in the open state.
Preferably, the heat exchange module is additionally provided with air filtering core towards indoor one end, make the room by the air duct
Outer air flows into interior after flowing through the air filtering core again, to further increase air quality.
The beneficial effects of the present invention are: the miniature fresh air system at work, is powered from each semiconductor chilling plate,
Then the internal heat dissipation metal deblocking temperature for forming exhaust air flue is greatly reduced, and -10 DEG C or so can be generally reduced to, therefore, from interior
The hot-air being discharged by exhaust air flue, heat are rapidly extracted by metal heat-dissipation block, keep the air being finally discharged outside to cold
Wind, to avoid indoor heat waste；And the heat extracted by metal heat-dissipation block, the then thermal technology for migrating to semiconductor chilling plate make
Interior is taken back by charge air flow into wind inlet channel in face；As for electric energy consumed by semiconductor chilling plate itself energization, then
Its hot working face is accumulated in a manner of thermal energy, spills into interior with charge air flow, as the supplement of indoor heat, so also do not make
At energy dissipation.
Detailed description of the invention
Fig. 1 is the end of the heat exchange module of this miniature fresh air system to schematic diagram.
Fig. 2 is the airflow direction schematic diagram in adjacent two air ducts in the heat exchange module of this miniature fresh air system.
Fig. 3 is one embodiment schematic diagram of the check valve in this miniature fresh air system, in air duct.
Specific embodiment
In Fig. 1, embodiment shown in Fig. 2, which includes equidistant and column distribution semiconductor chilling plate
1, wherein adjacent 1 homopolarity of semiconductor chilling plate is opposite, i.e., adjacent semiconductor chilling plate or hot working face are facing each other,
Cold working face is facing each other, and in Fig. 1, with shade oblique line upper side for hot working face, then the lower side of shade oblique line is
For cold working face.A metal heat-dissipation block 2 is clipped between adjacent semiconductor cooling piece 1, is made in the metal heat-dissipation block 2 equidistant
Branch, to the two sides of semiconductor chilling plate extend air duct 20；It is designed with one-way mechanism 21 in each air duct 20, is made and institute
The airflow direction in the air duct in the metal heat-dissipation block 2 of the huyashi-chuuka (cold chinese-style noodles) contact of semiconductor chilling plate 1 is stated towards outdoor, and with partly lead
The airflow direction direction in the air duct in the metal heat-dissipation block 2 of the hot face contact of body cooling piece 1 is indoor；The metal heat-dissipation block
2 and semiconductor chilling plate 1 constitute heat exchange module；The miniature fresh air system further includes at least one air-out fan (not shown),
Indoor air is blowed to outdoor by the air duct 20 by the air-out fan；Also, the air-out fan is in outlet air, wind pressure
It is pressed on the one-way mechanism 21 of wind inlet channel, is kept closed the one-way mechanism of wind inlet channel.
Again only with an air-out fan in the case where, the air-out fan service intermittent, every 5 ~ 10 seconds work one
It is secondary, every task 5 ~ 10 seconds.After air-out fan works 5 ~ 10 seconds, the muddy air that has kept discharge outdoor is also, right far from window
Interior not yet forms apparent negative pressure, is not enough to the air in other spaces from crack between a door and its frame in suction chamber；Outlet air wind at this time
Fan stops working, then outdoor fresh air will be added to interior by air duct.In order to obtain more preferably fresh air effect, using
In the case where the miniature fresh air system, should eliminate as much as room and extraneous gap can be used rubber strip such as door gap
Closed, air louver can be filled using rubber ring；Make room and extraneous air exchange only by the miniature fresh air system, with
Obtain orderly air exchange.
Above-mentioned one-way mechanism 21 as shown in figure 3, include plastic tubulature 211 that one section of lining is set in the air duct 20 and with
The plastics unilateral gate 212 of the port pivot joint of plastic tubulature 211, in the case where no wind pressure, the plastics unilateral gate 212 is in
Open state；On the one hand, make the miniature fresh air system when not working, allow plastics unilateral gate of the indoor and outdoor by unlatching
212 realize cross-ventilations, on the other hand, can when the air-out fan stops working, outdoor air can easily pass into
Wind air duct flows into indoor.
In addition to this, the miniature fresh air system can also include an air inlet fan, and the air inlet fan will be outdoor
Air is blown into interior by the air duct；The air inlet fan and air-out fan work alternatively, i.e., one fan work 5 ~ 10 seconds
Afterwards, turn by another fan work 5 ~ 10 seconds.Further, the air-out fan, air inlet fan can also be same axis stream
Fan realizes that air inlet and the mode of outlet air are converted by rotating forward, inverting.Make the air inlet of the miniature fresh air system as a result, more
Smooth active.
The miniature fresh air system at work, is powered, then inside forms exhaust air flue from each semiconductor chilling plate 1
2 temperature of metal heat-dissipation block is greatly reduced, and can generally be reduced to -10 DEG C or so, therefore, the heat being discharged from interior by exhaust air flue
Air, heat are rapidly extracted by metal heat-dissipation block 2, make the air cold wind being finally discharged outside to, to avoid indoor heat wave
Take；And the heat extracted by metal heat-dissipation block 2, then the hot working face of semiconductor chilling plate 1 is migrated to, into wind inlet channel,
Interior is taken back by charge air flow；As for electric energy consumed by semiconductor chilling plate itself energization, then it is accumulated in a manner of thermal energy
Hot working face spills into interior with charge air flow, as the supplement of indoor heat, so also do not cause energy dissipation.
The miniature fresh air system actively takes out hot mode due to use and exchanges heat, therefore heat exchange module small volume；Also, by
In its air-out fan face exhaust air flue and wind inlet channel simultaneously, rather than in traditional new air heat-exchange machine, air-out fan and air inlet
Fan needs face exhaust air flue, wind inlet channel respectively, therefore again largely reduces air-out fan, heat exchange module
Overall volume；To allow the system to be flexibly installed on the positions such as window, e.g., an aperture is dug out on window-glass, it will
The casing of the miniature fresh air system is placed in the aperture.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of miniature fresh air system, it is characterised in that: including equidistant and column distribution semiconductor chilling plate (1), wherein adjacent
Semiconductor chilling plate (1) homopolarity it is opposite, and a metal heat-dissipation block (2) is clipped between adjacent semiconductor cooling piece (1), it is described
Air duct (20) that equidistant branch is made in metal heat-dissipation block (2), extending to the two sides of semiconductor chilling plate (1)；Each wind
It is designed with one-way mechanism (21) in road (20), makes in the metal heat-dissipation block (2) contacted with the huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate (1)
Air duct airflow direction towards outdoor, form exhaust air flue；And the metal with the hot face contact of semiconductor chilling plate (1)
The airflow direction in the air duct in radiating block (2) forms wind inlet channel towards interior；It the metal heat-dissipation block (2) and partly leads
Body cooling piece (1) constitutes heat exchange module；The miniature fresh air system further includes at least one air-out fan, and the air-out fan will
Indoor air blows to outdoor by the air duct (20)；Also, for the air-out fan in outlet air, wind pressure is pressed in wind inlet channel
One-way mechanism 21 on, be kept closed the one-way mechanism of wind inlet channel.
2. miniature fresh air system according to claim 1, it is characterised in that: the air-out fan service intermittent, every 5
Work in ~ 10 seconds is primary, every task 5 ~ 10 seconds.
3. miniature fresh air system according to claim 1, it is characterised in that: the miniature fresh air system further include one into
Outdoor air is blown into interior by the air duct by wind fan, the air inlet fan；The air inlet fan and air-out fan are handed over
Temporary substitute is made, i.e., one after fan work 5 ~ 10 seconds, turns by another fan work 5 ~ 10 seconds.
4. miniature fresh air system according to claim 3, it is characterised in that: the air-out fan, air inlet fan are same
Aerofoil fan, realize that air inlet and the mode of outlet air are converted by rotating forward, inverting.
5. miniature fresh air system according to claim 1, it is characterised in that: the one-way mechanism (21) includes that one section of lining is set
In the plastic tubulature (211) in the air duct (20) and the plastics unilateral gate (212) with the port pivot joint of plastic tubulature.
6. miniature fresh air system according to claim 5, it is characterised in that: in the case where no wind pressure, the plastics
Unilateral gate (212) is in the open state.
7. miniature fresh air system described in any one of -6 according to claim 1, it is characterised in that: the heat exchange module direction
Indoor one end is additionally provided with air filtering core, makes the outdoor air by the air duct (20), flows again after flowing through the air filtering core
Enter interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492281.1A CN109556220A (en) | 2018-12-07 | 2018-12-07 | Miniature fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492281.1A CN109556220A (en) | 2018-12-07 | 2018-12-07 | Miniature fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109556220A true CN109556220A (en) | 2019-04-02 |
Family
ID=65869100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811492281.1A Pending CN109556220A (en) | 2018-12-07 | 2018-12-07 | Miniature fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109556220A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779199A (en) * | 2019-11-25 | 2020-02-11 | 彭从文 | Self-cleaning type air conditioner heat exchanger |
| CN113038804A (en) * | 2021-03-25 | 2021-06-25 | 江苏中科新源半导体科技有限公司 | Fresh air cooling and heat exchanging system based on semiconductor refrigerating sheet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687656A (en) * | 2005-06-03 | 2005-10-26 | 蒋国良 | Fresh air heat recovery method and equipment |
| US20150354869A1 (en) * | 2014-06-09 | 2015-12-10 | Phononic Devices, Inc. | Hybrid fan assembly and active heating pumping system |
| CN105240969A (en) * | 2015-10-09 | 2016-01-13 | 苏州融睿纳米复材科技有限公司 | Electronic environment-friendly air cooling and heating machine |
| CN205717675U (en) * | 2016-05-27 | 2016-11-23 | 奇岩电子股份有限公司 | Air-conditioning device |
| CN206018908U (en) * | 2016-04-28 | 2017-03-15 | 青岛智慧云谷智能科技有限公司 | A kind of double outlet systems in single air channel |
| CN206478783U (en) * | 2016-12-23 | 2017-09-08 | 武汉科技大学 | A kind of semiconductor Total heat exchange air conditioner |
-
2018
- 2018-12-07 CN CN201811492281.1A patent/CN109556220A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687656A (en) * | 2005-06-03 | 2005-10-26 | 蒋国良 | Fresh air heat recovery method and equipment |
| US20150354869A1 (en) * | 2014-06-09 | 2015-12-10 | Phononic Devices, Inc. | Hybrid fan assembly and active heating pumping system |
| CN105240969A (en) * | 2015-10-09 | 2016-01-13 | 苏州融睿纳米复材科技有限公司 | Electronic environment-friendly air cooling and heating machine |
| CN206018908U (en) * | 2016-04-28 | 2017-03-15 | 青岛智慧云谷智能科技有限公司 | A kind of double outlet systems in single air channel |
| CN205717675U (en) * | 2016-05-27 | 2016-11-23 | 奇岩电子股份有限公司 | Air-conditioning device |
| CN206478783U (en) * | 2016-12-23 | 2017-09-08 | 武汉科技大学 | A kind of semiconductor Total heat exchange air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779199A (en) * | 2019-11-25 | 2020-02-11 | 彭从文 | Self-cleaning type air conditioner heat exchanger |
| CN113038804A (en) * | 2021-03-25 | 2021-06-25 | 江苏中科新源半导体科技有限公司 | Fresh air cooling and heat exchanging system based on semiconductor refrigerating sheet |
| CN113038804B (en) * | 2021-03-25 | 2022-11-25 | 安徽中科新源半导体科技有限公司 | Fresh air cooling and heat exchanging system based on semiconductor refrigerating sheet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190402 |