CN102809193A - Heat-recovering air conditioner - Google Patents
Heat-recovering air conditioner Download PDFInfo
- Publication number
- CN102809193A CN102809193A CN2011101459124A CN201110145912A CN102809193A CN 102809193 A CN102809193 A CN 102809193A CN 2011101459124 A CN2011101459124 A CN 2011101459124A CN 201110145912 A CN201110145912 A CN 201110145912A CN 102809193 A CN102809193 A CN 102809193A
- Authority
- CN
- China
- Prior art keywords
- air
- indoor
- heat exchanger
- outdoor
- heat
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a heat-recovering air conditioner and aims to use indoor exhausted air as a part of the heat-exchanging air of an outdoor unit to recover the energy of the indoor exhausted air, improve the quality of the heat-exchanging air of the outdoor unit and enhance the property of a machine set; and meanwhile, an indoor unit and the outdoor unit are arranged in an integrated machine case and located in the indoor space, so that the air conditioner is applied to the place in which the outdoor unit cannot be placed. According to the invention, the air conditioner comprises an indoor air system, an outdoor air system and a refrigerating system, wherein the indoor air system consists of return air A, fresh air B, supply air C and a fan (3); the outdoor unit air system consists of fresh air D, return air E, exhaust air F and a fan (7); and the refrigerating system consists of an indoor heat exchanger (1), an expansion valve (2), a four-way reversing valve (4), a compressor (5) and an outdoor heat exchanger (6).
Description
One, technical field
The present invention relates to air conditioner, particularly relate to and utilize indoor exhaust wind to be installed in the Wind-cooling type recuperation of heat air conditioner in the integrated casing through outdoor heat exchanger, indoor set and off-premises station.
Two, background technology
The underground civil air defense constructions and installations in city changes civilian installations such as market place builet below the ground into, is characterized in, cooling tower, air-cooled off-premises station etc. can not be placed in ground, and this just selects for use, installs an air-conditioner and bring problem to the market.
But it must be provided with a plurality of new ventilating shafts, air draft well, to solve indoor ventilation.
Also have, the market place builet below the ground personnel are more, and resh air requirement, exhaust air rate are bigger, and room air is directly discharged, and is not energy-conservation; As new Air Energy Recovery Device is set, and initial cost is big, and efficient is low, and return period is long.
Water sources such as the north do not enrich the area and do not allow to be provided with Water cooled air conditioners (cooling tower), and outdoor unit is prone to frosting during the air-cooled air conditioner winter operation, and efficient is low.
The present invention produces for addressing the above problem.
Three, summary of the invention
Goal of the invention:
Its purpose is, reclaims the energy of indoor exhaust wind, with indoor exhaust wind as off-premises station heat exchange part of air; Improve off-premises station heat exchange air quality; Improve unit performance, simultaneously, it is inner that indoor set, off-premises station are installed in integrated casing; Be placed on indoor, the occasion that is applied to place off-premises station and cooling tower.
Underground engineering new ventilating shaft capable of using, air draft well are introduced outdoor new wind, are discharged air draft.
Technical scheme:
Relevant recuperation of heat air conditioner of the present invention has indoor air cooling heat exchanger, outdoor air cooling heat exchanger at least, air conditioner comprise above-mentioned indoor air cooling heat exchanger indoor set, comprise the off-premises station of above-mentioned outdoor air cooling heat exchanger.It is inner that indoor set, off-premises station are installed in integrated casing, and be divided into indoor set, off-premises station through the indoor and outdoor machine dividing plate.Indoor set has the opening of return air, new wind, air-supply, and outdoor casing has the opening of return air, new wind, air draft.
Comprise the refrigeration system that indoor heat exchanger, expansion valve, four-way change-over valve, compressor, outdoor heat exchanger are formed.
Comprise the indoor wind system that return air, new wind, air-supply, pressure fan are formed, comprise the outdoor unit wind system that new wind, return air, air draft, exhaust blower are formed.
The indoor return air of part, mix with outdoor new wind after after indoor heat exchanger handles, send into indoor by pressure fan.
Outdoor new wind, mix with the indoor return air of part (indoor exhaust wind) after after outdoor heat exchanger handles, drain into outdoor by exhaust blower.
Air conditioner has the controller of cooling and warming mode conversion switch.
Be set under the situation of refrigerating operaton pattern through this cooling and warming mode conversion switch, indoor heat exchanger is as evaporimeter, and outdoor heat exchanger is as condenser.
Be set under the situation of heating operation pattern through this cooling and warming mode conversion switch, indoor heat exchanger is as condenser, and outdoor heat exchanger is as evaporimeter.
This integrated casing can be made up of a plurality of functional sections more, can segmentation be transported to the erecting bed, and use the assembling back.
Beneficial effect:
This integral type recuperation of heat air conditioner can fully reclaim the air draft energy, improve off-premises station the heat exchange air quality, improve unit performance; Reduce condensation temperature summer, improve evaporating temperature winter, prevent frosting.
The convenient transportation of fabricated structure, in place adapts to the narrow and small characteristics of underground engineering passage.
Utilize new ventilating shaft, the air draft well of underground engineering, introduce outdoor new wind, discharge air draft, do not take ground space.
Four, description of drawings
Fig. 1 is the structural representation of this integral type recuperation of heat air conditioner.
Fig. 2 is the structural representation that embodiment 2 integral type combined hots reclaim air conditioner.
Flow of refrigerant direction during solid arrow direction indication refrigerating operaton pattern wherein, flow of refrigerant direction when needing the line direction of arrow to represent the heating operation pattern
Five, specific embodiments
Embodiment 1: the integral type recuperation of heat air conditioner of present embodiment comprises indoor heat exchanger 1, expansion valve 2, blower fan 3, four-way change-over valve 4, compressor 5, outdoor heat exchanger 6, blower fan 7.Indoor heat exchanger 1, expansion valve 2, four-way change-over valve 4, compressor 5, heat exchanger 6 are formed refrigeration system; Wherein, the port of export of compressor 5 is connected with four-way change-over valve 4, and four-way change-over valve 4 connects indoor heat exchanger 1; Indoor heat exchanger 1 connects expansion valve 2; Expansion valve 2 connects heat exchanger 6, and heat exchanger 6 connects four-way change-over valve 4 again, and four-way change-over valve 4 connects the entrance point of compressor 5 again.Return air A, new wind B, air-supply C, blower fan 3 are formed indoor wind system, and new wind D, return air E, air draft F, blower fan 7 are formed outdoor unit wind system.They are installed in integrated casing 8 inside respectively, and are divided into indoor set, off-premises station through indoor and outdoor machine dividing plate 9.
Indoor casing has the opening of return air, new wind, air-supply, takes back wind A, new wind B, air-supply C respectively; Outdoor casing has the opening of return air, new wind, air draft, meets new wind D, return air E, air draft F respectively; The return air A of air conditioner, new wind B, new wind D, return air E are provided with volume damper, can carry out the adjustment of air quantity.Return air A, mixes after after indoor heat exchanger 1 processing, send into indoor by blower fan 3 with new wind B.New wind D, mix after after outdoor heat exchanger 6 processing, drain into outdoor by blower fan 7 with return air E.
Air conditioner has the controller of cooling and warming mode conversion switch.
Be set under the situation of refrigerating operaton pattern through this cooling and warming mode conversion switch, indoor heat exchanger 1 is as evaporimeter, and outdoor heat exchanger 6 is as condenser; Four-way change-over valve 4 must not be electric, and the high temperature and high pressure gas that compressor 5 is discharged flows to outdoor heat exchanger 6 (condenser) through four-way change-over valve 4, flows to expansion valve 2 through after the condensation; Heat exchanger 1 (evaporimeter) in the inlet chamber after expansion; Become the gas of low-temp low-pressure, get back to compressor 5 through four-way change-over valve 4 again, accomplish kind of refrigeration cycle.This moment, the change procedure of room air state was: the indoor return air A of part, mixes with a small amount of new wind B after after indoor heat exchanger 1 (evaporimeter) lowers the temperature, dehumidifies, send into by blower fan 3 indoor, with the hot humidity load in the decontamination chamber; This moment, the change procedure of outdoor air conditions was: new wind D, mixes the temperature of the new wind of reduction afterwards with the indoor return air E of part (indoor exhaust wind); Through outdoor heat exchanger 6 (condenser); Take away heat, drain into by blower fan 7 outdoor because air themperature reduced; The corresponding reduction of the condensation temperature of refrigeration system, the coefficient of performance of refrigerating COP of unit improves.
Be set under the situation of heating operation pattern through this cooling and warming mode conversion switch, indoor heat exchanger 1 is as condenser, and outdoor heat exchanger 6 is as evaporimeter; Four-way change-over valve 4 gets electric, and the high temperature and high pressure gas that compressor 5 is discharged flows to indoor heat exchanger 1 (condenser) through four-way change-over valve 4, flows to expansion valve 2 through after the condensation; Inlet chamber external heat exchanger 6 (evaporimeter) after expansion; Become the gas of low-temp low-pressure, get back to compressor 5 through four-way change-over valve 4 again, accomplish kind of refrigeration cycle.This moment, the change procedure of room air state was: the indoor return air A of part, mix with a small amount of new wind B after after indoor heat exchanger 1 (condenser) intensification, send into by blower fan 3 indoor, with the thermic load in the decontamination chamber; This moment, the change procedure of outdoor air conditions was: new wind D, mixes the temperature of the new wind of raising afterwards with the indoor return air E of part (indoor exhaust wind); Through outdoor heat exchanger 6 (evaporimeter); Drain into by blower fan 7 outdoor because air themperature improved the corresponding raising of the evaporating temperature of refrigeration system; The coefficient of performance COP of unit improves, and outdoor unit is difficult for frosting.
Embodiment 2: it is on the unit of embodiment 1 that the integral type combined hot of present embodiment reclaims air conditioner; Through dividing plate 9, dividing plate 10, dividing plate 11, dividing plate 12, dividing plate 13; Unit is divided into a plurality of functional sections such as new air-return mixing section 14, indoor heat exchanging segment 15, indoor blower section 16, new return air (air draft) mixer 17, outdoor heat exchange section 16, outdoor exhaust blower section 17; Above-mentioned functions section above-mentioned functions section is removable; Can segmentation be transported to the erecting bed, be assembled into integral type casing 8 backs and use.
Claims (6)
1. recuperation of heat air conditioner; This recuperation of heat air conditioner has indoor air cooling heat exchanger (1), outdoor air cooling heat exchanger (6) at least; It is characterized in that, comprise the indoor set of above-mentioned indoor air cooling heat exchanger, the off-premises station that comprises above-mentioned outdoor air cooling heat exchanger is installed in the integrated casing (8).
2. recuperation of heat air conditioner as claimed in claim 1 is characterized in that, comprises the refrigeration system that indoor heat exchanger (1), expansion valve (2), four-way change-over valve (4), compressor (5), outdoor heat exchanger (6) are formed.
3. heat as claimed in claim 1 is returned air conditioner, it is characterized in that, comprises the indoor wind system that return air A, new wind B, air-supply C, blower fan (3) are formed, and comprises the off-premises station wind system that new wind D, return air E, air draft F, blower fan 7 are formed.
Return air A, mixes after after indoor heat exchanger (1) processing, send into indoor by blower fan (3) with new wind B.
New wind D, mix after after outdoor heat exchanger (6) processing, drain into outdoor by blower fan (7) with return air E.
4. the recuperation of heat air conditioner described in claim 1 to 3 is characterized in that, above-mentioned parts are installed in integrated casing (8) inside respectively, and is divided into indoor set, off-premises station through indoor and outdoor machine dividing plate (9).
Indoor set has the opening of return air, new wind, air-supply; Outdoor casing has the opening of return air, new wind, air draft.
5. the recuperation of heat air conditioner described in claim 1 to 4 is characterized in that, has the controller of cooling and warming mode conversion switch.
Be set under the situation of refrigerating operaton pattern through this cooling and warming mode conversion switch, indoor heat exchanger (1) is as evaporimeter, and outdoor heat exchanger (6) is as condenser.
Be set under the situation of heating operation pattern through this cooling and warming mode conversion switch, indoor heat exchanger (1) is as condenser, and outdoor heat exchanger (6) is as evaporimeter.
6. recuperation of heat air conditioner as claimed in claim 1 is characterized in that, this integrated casing (8) is made up of a plurality of functional sections more, can segmentation be transported to the erecting bed, and use the assembling back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101459124A CN102809193A (en) | 2011-06-01 | 2011-06-01 | Heat-recovering air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101459124A CN102809193A (en) | 2011-06-01 | 2011-06-01 | Heat-recovering air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102809193A true CN102809193A (en) | 2012-12-05 |
Family
ID=47232981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101459124A Pending CN102809193A (en) | 2011-06-01 | 2011-06-01 | Heat-recovering air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102809193A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594891A (en) * | 2016-12-05 | 2017-04-26 | 珠海格力电器股份有限公司 | air conditioner |
| CN106642381A (en) * | 2016-10-28 | 2017-05-10 | 荣国华 | Window type air conditioner |
| CN108758808A (en) * | 2018-05-24 | 2018-11-06 | 浙江理工大学 | A kind of cold district introduces the full room air conditioner of fresh air |
| CN110360670A (en) * | 2019-08-02 | 2019-10-22 | 兰州信望医疗工程有限公司 | A kind of integral combination type air-conditioner set and its application method |
| CN115789770A (en) * | 2022-08-04 | 2023-03-14 | 西安交通大学 | Air exhaust heat pump coupled with advanced airflow organization |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428567A (en) * | 2001-12-25 | 2003-07-09 | 乐金电子(天津)电器有限公司 | Cold/warm operation mode automatic conversion method of air conditioner |
| CN2651635Y (en) * | 2003-08-20 | 2004-10-27 | 张存和 | Modular air comprehensive purifying treater set |
| CN201141661Y (en) * | 2007-09-17 | 2008-10-29 | 温建方 | Integral energy-saving air-conditioning unit |
| CN202419805U (en) * | 2011-06-01 | 2012-09-05 | 江苏高科应用科学研究所有限公司 | Heat recovery air conditioner |
-
2011
- 2011-06-01 CN CN2011101459124A patent/CN102809193A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428567A (en) * | 2001-12-25 | 2003-07-09 | 乐金电子(天津)电器有限公司 | Cold/warm operation mode automatic conversion method of air conditioner |
| CN2651635Y (en) * | 2003-08-20 | 2004-10-27 | 张存和 | Modular air comprehensive purifying treater set |
| CN201141661Y (en) * | 2007-09-17 | 2008-10-29 | 温建方 | Integral energy-saving air-conditioning unit |
| CN202419805U (en) * | 2011-06-01 | 2012-09-05 | 江苏高科应用科学研究所有限公司 | Heat recovery air conditioner |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642381A (en) * | 2016-10-28 | 2017-05-10 | 荣国华 | Window type air conditioner |
| CN106594891A (en) * | 2016-12-05 | 2017-04-26 | 珠海格力电器股份有限公司 | air conditioner |
| CN108758808A (en) * | 2018-05-24 | 2018-11-06 | 浙江理工大学 | A kind of cold district introduces the full room air conditioner of fresh air |
| CN110360670A (en) * | 2019-08-02 | 2019-10-22 | 兰州信望医疗工程有限公司 | A kind of integral combination type air-conditioner set and its application method |
| CN115789770A (en) * | 2022-08-04 | 2023-03-14 | 西安交通大学 | Air exhaust heat pump coupled with advanced airflow organization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101603715B (en) | Ground source heat pump air-conditioning system and air processing method thereof | |
| CN101363649B (en) | Geothermal heat pump air conditioning system for independently controlling temperature and humidity | |
| CN202403377U (en) | Air-conditioning device for equalizing temperature of external heat exchanger by utilizing temperature difference of exhausted gas | |
| CN100538208C (en) | A kind of double-temperature refrigerator water/cold wind unit | |
| CN102753914B (en) | Air conditioner and air-conditioning hot-water-supplying system | |
| CN202955784U (en) | Double-system dehumidification and warming air conditioning unit | |
| CN104154609A (en) | Dual-system heat pump roof unit | |
| CN101995067B (en) | Air conditioning system combined by indirect evaporation chiller plant and traditional mechanical refrigerating unit | |
| CN201412916Y (en) | Indoor air discharge energy recycling-type fresh-air processing unit | |
| CN102435002A (en) | Improved device of high-efficiency energy-saving household central air conditioner | |
| CN104864529A (en) | Evaporative-condensation direct-expansion cooling-air type ventilation and air-conditioning system for machine room of subway station | |
| CN206430295U (en) | A kind of modular dew point indirect evaporative cooling and mechanical refrigeration combined air conditioner unit | |
| CN102809193A (en) | Heat-recovering air conditioner | |
| CN103307674B (en) | Air source heat pump is in conjunction with the heat pump type air conditioning system of little temperature difference heat exchange end | |
| CN102022788A (en) | Combined cooling air-conditioning system of indirect evaporation chiller and mechanical refrigeration chiller | |
| CN202709344U (en) | Ice storage heat pump coupling multistage total heat recovery fresh air processor | |
| CN102563785A (en) | Air conditioning unit combining gas turning wheel-dew point type evaporative cooling and mechanical refrigeration | |
| CN202403360U (en) | Gas type rotating wheel and evaporative cooling and mechanical refrigerating combined air conditioner | |
| CN104566720A (en) | Precision machine room air condition compressor fluorine pump refrigerating cycle system | |
| CN201285185Y (en) | Heat pump combination type air-conditioner | |
| CN202419805U (en) | Heat recovery air conditioner | |
| CN102829519B (en) | Dehumidifying unit of double cold source all fresh air heat pump provided with cold carrying heat exchanger | |
| CN102345920A (en) | Split heat recycling evaporating and condensing fresh air conditioner | |
| CN202660689U (en) | Split heat pump type air exhaust energy recovery device for air-conditioner | |
| CN102003834B (en) | Multifunctional air source hot water and air conditioning heat pump unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |