CN203036815U - Energy-saving heat exchanging air duct - Google Patents

Energy-saving heat exchanging air duct Download PDF

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Publication number
CN203036815U
CN203036815U CN 201220672365 CN201220672365U CN203036815U CN 203036815 U CN203036815 U CN 203036815U CN 201220672365 CN201220672365 CN 201220672365 CN 201220672365 U CN201220672365 U CN 201220672365U CN 203036815 U CN203036815 U CN 203036815U
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CN
China
Prior art keywords
air
main
heat exchange
heat exchanging
airduct
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Active
Application number
CN 201220672365
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Chinese (zh)
Inventor
白桦
孙晓东
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.)
BEIJING AEROSPACE ARES EQUIPMENT INSTALLATION CO.,LTD.
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BEIJING AEROSPACE ARES EQUIPMENT INSTALLATION CO LTD
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Priority to CN 201220672365 priority Critical patent/CN203036815U/en
Application granted granted Critical
Publication of CN203036815U publication Critical patent/CN203036815U/en
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Abstract

The utility model discloses an energy-saving heat exchanging air duct including a main-direction heat exchanging air duct capable of cooperatively assembled with the air duct of a conventional air-conditioning set, and a heat exchanger is arranged therein, an auxiliary air inlet for the heat exchanging in an auxiliary direction is orthogonally arranged in the main air inlet section of the main-direction heat exchanging air duct, an auxiliary air outlet for the heat exchanging in an auxiliary direction is orthogonally arranged in the main air outlet section of the main-direction heat exchanging air duct, an auxiliary-direction heat exchanging channel arranged the auxiliary air inlet and the auxiliary air outlet is communicated with the main-direction heat exchanging air duct, an air quantity regulating valve is additionally arranged at the main air inlet part of the main-direction heat exchanging air duct, or air quantity regulating valves are additionally arranged both at the main air inlet of the main-direction heat exchanging air duct and the auxiliary air inlet of the auxiliary-direction heat exchanging air duct. The heat exchanging air duct provided performs heat exchange with the cold air at the outlet by means of the hot air at the inlet, meanwhile, the air input is controlled by an inlet air valve to adjust the outlet temperature.

Description

A kind of energy-conservation heat exchange airduct
Technical field
The utility model relates to a kind of designing technique of air-conditioning equipment, refers to a kind of adjustable air quantity especially, the energy-conservation airduct of heat exchanger is arranged.
Background technology
Under the existing medical air-conditioning unit summer condition, except lowering the temperature, also need dehumidifying at damp-heat area (as 33 ℃), the method of dehumidifying generally is by surface cooler damp-heat air to be dropped to below the dew-point temperature (8~10 ℃), allow airborne moisture content dewfall separate out, and then deliver to indoor to 24~26 ℃ that stipulate 8 ℃~10 ℃ air heat of drying, in this process, air drops to 8~10 ℃ earlier from 30~33 ℃, be heated to 24~26 ℃ again, wherein heating process consumes very macro-energy, in actual engineering, energy-conservation as needs, utilize external heat source that heat exchange is carried out in dehumidifying and cold air, be feasible in principle, but be to use existing heat exchanger to concentrate heat exchange, extra pipeline is set, the air of each unit is delivered to heat exchanger, sends each unit more respectively back to, so since, equipment investment is bigger, is subjected to the place spatial constraints simultaneously.
The utility model content
The purpose of this utility model provides a kind of energy-conservation heat exchange airduct, and it can utilize the hot-air of import that the cold air that exports is carried out heat exchange, utilizes import air-valve control intake to regulate outlet temperature simultaneously.
For achieving the above object, the utility model is taked following design:
A kind of energy-conservation heat exchange airduct, it includes:
One can with the master of the supporting assembling of airduct of conventional air-conditioning unit to the heat exchange airduct, be built-in with heat exchanger;
Offer one for secondary secondary air inlet to heat exchange main to the main air inlet section quadrature of heat exchange airduct; Offer one for secondary secondary air outlet to heat exchange main to the main air outlet section quadrature of heat exchange airduct, described secondary air inlet connects to the heat exchange airduct with main to the pair between secondary air outlet to heat exchanger channels.
In the described energy-conservation heat exchange airduct, add volume damper at main main air inlet place to the heat exchange airduct; Or add volume damper at main main air inlet place to the heat exchange airduct simultaneously with secondary secondary air inlet place to heat exchange.
Heat exchange airduct of the present utility model is that heat transfer process is carried out in this unit pipeline, thereby save the energy consumption of outlet air heating, realize purpose of energy saving, the standard airduct structure of itself can not change the layout of air-conditioning unit simultaneously, construction costs is low, high efficiency.
The utility model has the advantages that:
1. the utlity model has heat exchange function, can use the heat of natural air inlet to 8~10 ℃ of cold air heating of air-out, save heating part in the original system, realize energy-conservation;
2. in above-mentioned heat transfer process, utilize the air-valve of air inlet to regulate intake and regulate cold and hot exchange degree, thereby the air themperature that adjusts the air port is to reach designing requirement, high efficiency;
3. airduct structural design of the present utility model can be installed in the existing air conditioning pipe system it, does not need big change, and equipment manufacturing cost is low, and installation is easy.
Description of drawings
Fig. 1 is the energy-conservation heat exchange airduct structural representation of the utility model.
Below in conjunction with drawings and the specific embodiments the utility model is described further.
The specific embodiment
As shown in Figure 1, the energy-conservation heat exchange airduct of the utility model is to offer secondary to heat exchanger channels to the heat exchange airduct a master.
Referring to Fig. 1, described master should be able to match with the airduct of conventional air-conditioning unit assembling to heat exchange airduct (by main air inlet 11 to main air outlet 12), namely can be arranged on the position (be equivalent to former wind pipe a section) of air-conditioning unit air outlet, mainly be built-in with heat exchanger to the heat exchange airduct.
Offer one for secondary secondary air inlet 21 to heat exchange main to 11 sections quadratures of main air inlet of heat exchange airduct; Offer one for secondary secondary air outlet 22 to heat exchange main to 12 sections quadratures of main air outlet of heat exchange airduct, described secondary air inlet connects to the heat exchange airduct with main to the pair between secondary air outlet to heat exchanger channels; By secondary air inlet 21, secondary air outlet 22 directly new wind (natural hot blast or cold wind) or connect the pipeline that new wind is carried outward.
In the energy-conservation heat exchange airduct of the utility model, add volume damper at main main air inlet place to the heat exchange airduct; Or add volume damper 3 at main main air inlet place to the heat exchange airduct simultaneously with secondary secondary air inlet place to heat exchange.
The energy-conservation heat exchange airduct of the utility model is under the operating mode of damp-heat area in summer, (for example temperature is 32 ℃ for the air that humiture is high, humidity 85%) to reach 22~26 ℃ of design temperatures, humidity≤40%, to be cooled to below 8~10 ℃ the dew-point temperature through air-conditioning unit surface cooler, the moisture content condensation is separated out, the cold air that reaches temperature requirement enters the main heat exchange airduct by main air inlet 11, atural beat air heat exchange with secondary air inlet 21, reach the humiture of designing requirement and send required room to through adjusting the heat exchange amount, and the atural beat air after heat exchange, its temperature also decreases, and enters the cooling effect that also can improve surface cooler behind the unit again.The energy-conservation heat exchange airduct of the utility model can be used for existing all kinds of air-conditioning units (particularly medical air-conditioning unit), it uses changes less for the layout of air-conditioning unit pipeline, do not increase difficulty of construction, can be used for new clothes air conditioner assembly cover, also can be used for old unit transformation, reach energy-conservation effect.
The various embodiments described above can not break away from some variations in addition under the scope of the present utility model, thus above explanation comprise should be considered as exemplary, but not in order to limit the protection domain that the utility model is applied for a patent.

Claims (3)

1. energy-conservation heat exchange airduct is characterized in that including:
One can with the master of the supporting assembling of airduct of conventional air-conditioning unit to the heat exchange airduct, be built-in with heat exchanger;
Offer one for secondary secondary air inlet to heat exchange main to the main air inlet section quadrature of heat exchange airduct; Offer one for secondary secondary air outlet to heat exchange main to the main air outlet section quadrature of heat exchange airduct, described secondary air inlet connects to the heat exchange airduct with main to the pair between secondary air outlet to heat exchanger channels.
2. energy-conservation heat exchange airduct according to claim 1 is characterized in that: add volume damper at main main air inlet place to the heat exchange airduct.
3. energy-conservation heat exchange airduct according to claim 1 and 2 is characterized in that: add volume damper in pair to the secondary air inlet place of heat exchange.
CN 201220672365 2012-12-07 2012-12-07 Energy-saving heat exchanging air duct Active CN203036815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220672365 CN203036815U (en) 2012-12-07 2012-12-07 Energy-saving heat exchanging air duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220672365 CN203036815U (en) 2012-12-07 2012-12-07 Energy-saving heat exchanging air duct

Publications (1)

Publication Number Publication Date
CN203036815U true CN203036815U (en) 2013-07-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220672365 Active CN203036815U (en) 2012-12-07 2012-12-07 Energy-saving heat exchanging air duct

Country Status (1)

Country Link
CN (1) CN203036815U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033977A (en) * 2014-07-02 2014-09-10 李吉 Refrigerating device of student dormitory
CN104048380A (en) * 2014-07-02 2014-09-17 徐心亿 Refrigerating device of refrigerating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033977A (en) * 2014-07-02 2014-09-10 李吉 Refrigerating device of student dormitory
CN104048380A (en) * 2014-07-02 2014-09-17 徐心亿 Refrigerating device of refrigerating system

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 100176, Beijing, Beijing economic and Technological Development Zone, Fairview street, No. 6, block B, 5, Daxing District

Patentee after: BEIJING AEROSPACE ARES EQUIPMENT INSTALLATION CO.,LTD.

Address before: 100176, Beijing, Beijing economic and Technological Development Zone, Fairview street, No. 6, block B, 5, Daxing District

Patentee before: Beijing Aerospace ARES Equipment Installation Co.,Ltd.

C56 Change in the name or address of the patentee

Owner name: BEIJING AEROSPACE ARES SCIENCE AND TECHNOLOGY CO.,

Free format text: FORMER NAME: BEIJING AEROSPACE AIRUI EQUIPMENT INSTALLATION CO., LTD.

C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: BAI HUA SUN XIAODONG TO: WEI TIANQING SUN XIAODONG

CB03 Change of inventor or designer information

Inventor after: Wei Tianqing

Inventor after: Sun Xiaodong

Inventor before: Bai Hua

Inventor before: Sun Xiaodong