CN106679258A - Cold air cooling device - Google Patents

Cold air cooling device Download PDF

Info

Publication number
CN106679258A
CN106679258A CN201611028585.3A CN201611028585A CN106679258A CN 106679258 A CN106679258 A CN 106679258A CN 201611028585 A CN201611028585 A CN 201611028585A CN 106679258 A CN106679258 A CN 106679258A
Authority
CN
China
Prior art keywords
air
cold
guide duct
reducing device
base plate
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
Application number
CN201611028585.3A
Other languages
Chinese (zh)
Inventor
林义忠
黄冰鹏
覃尚活
张勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi University
Original Assignee
Guangxi University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi University filed Critical Guangxi University
Priority to CN201611028585.3A priority Critical patent/CN106679258A/en
Publication of CN106679258A publication Critical patent/CN106679258A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D1/00Devices using naturally cold air or cold water

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

The invention discloses a cold air cooling device which comprises a bottom plate; a plurality of air guide pipes are arranged on the bottom plate and are provided with air inlets and air outlets; and the cross-sectional areas of the air inlets are greater than those of the air outlets. The cold air cooling device is simple in structure, the principle is clear and ingenious, and the cold air cooling device can be manufactured by using local materials at home, is easy to realize and high in integration, is safe and environment-friendly, and has good popularization application prospects.

Description

A kind of cold-air temperature-reducing device
Technical field
The present invention relates to cooling system, more particularly to a kind of cold-air temperature-reducing device.
Background technology
With the high speed development of modern science and technology, the various products that cool are a feast for the eyes, such as:Air-conditioning, cooling fan etc., it Presence ensure that we are not perplexed in hot summer;But for the colony or place being powered without condition comes Say, such as Poor Mountainous Area residence, pouity dwelling place etc., his (it) can only by natural wind go cooling, if Physical temperature-lowering principle can be utilized To the further cooling of natural wind, for the colony that is powered without condition or place, can to a certain degree alleviate hot puzzlement.
The information for being disclosed in the background section is merely intended to increase the understanding of the general background to the present invention, and should not When the prior art for being considered to recognize or imply in any form the information structure well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of simple, safe and environment-friendly and energy effective temperature-reducing cold-air temperature-reducing device.
For achieving the above object, the invention provides a kind of cold-air temperature-reducing device, including base plate, the base plate is provided with many Individual guide duct, the guide duct is provided with air inlet and air outlet, the cross section of the cross-sectional area of the air inlet than air outlet Product is big.
Preferably, in above-mentioned technical proposal, the guide duct is in funnel-form.
Preferably, in above-mentioned technical proposal, the air inlet of the guide duct and the cross section of air outlet are circular or oval Shape.
Preferably, in above-mentioned technical proposal, the guide duct is uniformly distributed in longitudinally and laterally away on the base plate.
Preferably, in above-mentioned technical proposal, the base plate and the guide duct are formed in one.
Compared with prior art, the present invention has the advantages that:Cold-air temperature-reducing device of the present invention, the covering device structure Simply, clear principle is ingenious, and also can gather materials on the spot at home making, it is easy to accomplish and integration is strong, safety and environmental protection, with good Promote the use prospect.
Description of the drawings
Fig. 1 is the structural representation of cold-air temperature-reducing device of the invention.
Fig. 2 is the structural representation of guide duct in cold-air temperature-reducing device of the invention.
Main Reference Numerals explanation:
1- base plates, 2- ventilation ducts.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention Shield scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units Part or other ingredients.
As shown in Figure 1 to Figure 2, according to a kind of cold-air temperature-reducing device of the specific embodiment of the invention, including base plate 1 and lead Airduct 2.Multiple guide ducts 2 are uniformly distributed in longitudinally and laterally away on the base plate 1, the base plate 1 and the guide duct 2 It is formed in one.The guide duct 2 is provided with air inlet 21 and air outlet 22, and the cross-sectional area of the air inlet 21 is than air outlet 22 The cross-sectional area at place is big.Preferably, guide duct is in funnel-form.The air inlet of guide duct and the cross section of air outlet are circular or ellipse It is circular.
In the cold-air temperature-reducing device using the present invention, wind is entered by base plate side, passes through and lead through cold-air temperature-reducing device Airduct and go out, with cold-air temperature-reducing device as demarcation line, gas Jing base plates side enters, through guide duct, and volume is compressed, by managing Think that the equation of gas state understands that after guide duct, air themperature can decline air.
The operation principle of cold-air temperature-reducing device of the present invention is that the outer air of device enters cold wind cooling dress in the presence of wind direction Put, have base plate side enter, Jing guide ducts and go out, in air guide duct in a device can be compressed, according to ideal gases shape State equilibrium equation:PV=nRT, wherein P are gas pressure intensities, and V is gas volume, and nR is constant, and T is gas temperature;By Fig. 2 wind-guidings The structure of pipe understands that air volume V when into guide duct can be compressed, due to the pressure P residing for dress device be it is constant, Again because nR is that constant is constant, when air goes out through guide duct, volume of air is compressed and is declined, by gaseous state Equilibrium equation understands that the gas temperature T on the right of equation can decline.It is as follows that equation shifts process onto:By PV=nRT, when P is constant,T value change synchronous with V-value, i.e.,:When V ↓ whenT↓
So, based on above-mentioned principle, after air enters the device, air themperature can decline.It follows that the device tool There is certain cooling-down effect, be integrated in the vents such as window, cooling-down effect is obvious;If with combination of fans, cooling-down effect is more preferably. Therefore, such device is not only simple, easily realize, environmental protection, and promotes the use prospect with good.
It is aforementioned to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should With so that those skilled in the art can realize and using the present invention a variety of exemplaries and A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.

Claims (5)

1. a kind of cold-air temperature-reducing device, it is characterised in that including base plate, the base plate is provided with multiple guide ducts, the wind-guiding Pipe is provided with air inlet and air outlet, and the cross-sectional area of the air inlet is bigger than the cross-sectional area of air outlet.
2. cold-air temperature-reducing device according to claim 1, it is characterised in that the guide duct is in funnel-form.
3. cold-air temperature-reducing device according to claim 1, it is characterised in that the air inlet of the guide duct and air outlet Cross section is circular or oval.
4. cold-air temperature-reducing device according to claim 1, it is characterised in that the guide duct is uniform in longitudinally and laterally away Distribution is on the base plate.
5. cold-air temperature-reducing device according to claim 1, it is characterised in that the base plate and the guide duct are integrated into Type.
CN201611028585.3A 2016-11-18 2016-11-18 Cold air cooling device Pending CN106679258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611028585.3A CN106679258A (en) 2016-11-18 2016-11-18 Cold air cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611028585.3A CN106679258A (en) 2016-11-18 2016-11-18 Cold air cooling device

Publications (1)

Publication Number Publication Date
CN106679258A true CN106679258A (en) 2017-05-17

Family

ID=58867067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611028585.3A Pending CN106679258A (en) 2016-11-18 2016-11-18 Cold air cooling device

Country Status (1)

Country Link
CN (1) CN106679258A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434952A (en) * 2011-09-15 2012-05-02 广州约顿电子科技有限公司 Method for solving problem of air supply uniformity in large-area large-space high-precision environment
CN203567171U (en) * 2013-11-15 2014-04-30 昆山金盟塑料薄膜有限公司 Cold air cooling ring
CN106016653A (en) * 2016-07-07 2016-10-12 王建军 Cooling method and cooling device
CN106122118A (en) * 2016-08-29 2016-11-16 珠海格力电器股份有限公司 Net cover and fan
CN106152345A (en) * 2016-08-09 2016-11-23 西南科技大学 A kind of natural, ecological air-conditioner
CN106225122A (en) * 2016-08-10 2016-12-14 宁德职业技术学院 A kind of natural, ecological air-conditioning and using method thereof
CN205939508U (en) * 2016-08-23 2017-02-08 区述培 Can reduce indoor temperature's ventilation equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434952A (en) * 2011-09-15 2012-05-02 广州约顿电子科技有限公司 Method for solving problem of air supply uniformity in large-area large-space high-precision environment
CN203567171U (en) * 2013-11-15 2014-04-30 昆山金盟塑料薄膜有限公司 Cold air cooling ring
CN106016653A (en) * 2016-07-07 2016-10-12 王建军 Cooling method and cooling device
CN106152345A (en) * 2016-08-09 2016-11-23 西南科技大学 A kind of natural, ecological air-conditioner
CN106225122A (en) * 2016-08-10 2016-12-14 宁德职业技术学院 A kind of natural, ecological air-conditioning and using method thereof
CN205939508U (en) * 2016-08-23 2017-02-08 区述培 Can reduce indoor temperature's ventilation equipment
CN106122118A (en) * 2016-08-29 2016-11-16 珠海格力电器股份有限公司 Net cover and fan

Similar Documents

Publication Publication Date Title
Sekhar et al. Study of an integrated personalized ventilation and local fan-induced active chilled beam air conditioning system in hot and humid climate
ES2166652A1 (en) Fan duct for a window-mounted air conditioner
Lin et al. Indoor airflow simulation inside lecture room: A CFD approach
CN102022863A (en) Air-conditioning heat exchanger at tail end of parallel flow capillary imbibition core plate
CN211146832U (en) Energy recovery low temperature air supply air handling unit
CN201028699Y (en) Double-air outlet cabinet air-conditioner
CN106679258A (en) Cold air cooling device
Pacak et al. Impact of indirect evaporative air cooler type on the performance of desiccant systems
CN101424430B (en) Air-handling unit with air blast thermal recovery machine
SE9801215L (en) ventilation systems
CN204629868U (en) Radiation refrigeration/heat and fresh air refrigerating/hot merit energy integrated heat exchange device
CN108377631A (en) Floor air supply data center air conditioning system integrated with T-shaped tree-shaped air supply pipeline system
CN204438449U (en) A kind of flexible fiber type wind-distributing pipe diffusion jet device
Lin et al. A case study of the energy saving potential of stratum ventilation
Sekhar et al. Preliminary findings of a pilot study of personalized ventilation in a hot and humid climate
CN206160800U (en) Device for improving heat exchange efficiency of condenser, heat exchange equipment and air conditioner
CN205014515U (en) Grid, outdoor unit and air conditioning system
Cui et al. Energy efficient indirect evaporative air cooling
CN204574328U (en) Air-conditioning refrigeration system
CN106440923A (en) Device for improving heat exchange efficiency of condenser, heat exchange equipment and air conditioner
Myung-Do Study on thermal comfort and indoor air quality in the classroom with system air-conditioner and ventilation system for cooling loads
CN211671189U (en) Heat radiating device for high-voltage high-power device
CN209181128U (en) Outer machine of subregion intercommunication formula
Yin et al. CFD simulation of air-conditioning system in the public area of a metro station and research on energy-saving operation scheme
CN202501589U (en) Novel machine-room air-conditioning system based on fan wall

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170517

RJ01 Rejection of invention patent application after publication