CN2935019Y - Air and water direct contact type air conditioner - Google Patents

Air and water direct contact type air conditioner Download PDF

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Publication number
CN2935019Y
CN2935019Y CN 200620023081 CN200620023081U CN2935019Y CN 2935019 Y CN2935019 Y CN 2935019Y CN 200620023081 CN200620023081 CN 200620023081 CN 200620023081 U CN200620023081 U CN 200620023081U CN 2935019 Y CN2935019 Y CN 2935019Y
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CN
China
Prior art keywords
air
water
condenser
conditioning
indirect evaporation
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.)
Expired - Lifetime
Application number
CN 200620023081
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Chinese (zh)
Inventor
李震
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 Miracle Technology Development Co Ltd
Tsinghua University
Original Assignee
Beijing Miracle Technology Development Co Ltd
Tsinghua 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 Beijing Miracle Technology Development Co Ltd, Tsinghua University filed Critical Beijing Miracle Technology Development Co Ltd
Priority to CN 200620023081 priority Critical patent/CN2935019Y/en
Application granted granted Critical
Publication of CN2935019Y publication Critical patent/CN2935019Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an air-water direct contact type air conditioning unit and belongs to the energy field. The device comprises a compressor 1, an evaporator 3, an expansion valve 5, a blower fan 15, a water-cooled condenser 6 and a set of air-water heat exchange system. The air-water heat exchange system comprises a condenser 6, a water pump 7, an indirect evaporation cooler 9, a blower fan 14 and a water compensation pipe 16. One end of the evaporator is connected with one end of the compressor, and the condenser through pipes and the other end of the evaporator is connected with the other end of the expansion valve and the condenser. The evaporator reduces temperature of incoming air 2 fed by the blower fan, changes the inlet air 2 into outlet air 4 and feeds the air indoors. An air entry end of the indirect evaporation cooler is connected to outside air 11; air at a delivery end is 8 and 10. The utility model makes use of the evaporation and cooling process by means of direct contact of air and water to reduce condensing temperature and further to improve air conditioning energy efficiency. In addition, evaporation cooling process can proceed independently to meet air conditioning function under some weather circumstances.

Description

A kind of air and water direct contact type air-conditioner
Technical field
The utility model relates to the energy-saving air conditioning device, belongs to energy technology field.
Background technology
Present widely used air-conditioner is air-cooled form, promptly adopts outdoor wind to come cooler condenser, takes away condenser heat.Because the condenser heat transfer process needs the heat transfer temperature difference more than 10 ℃, the condensation temperature of air-conditioning refrigeration system will be higher than outdoor air dry-bulb temperature more than 10 ℃.According to the basic principle of kind of refrigeration cycle,, then will save the air-conditioning power consumption if condensation temperature can be reduced.
The technology that the utility model relates to, the evaporative cooling process that will utilize air and water directly to contact exactly reduces the air conditioner condensation temperature, and then improves the method for air-conditioning efficiency.And the evaporative cooling process can satisfy air conditioning function by independent operating under some weather conditions.In this case, the compressor of air-conditioning can not worked, and directly utilizes the evaporative cooling process to freeze.
The utility model content
The purpose of this utility model is to provide a kind of condensation temperature that reduces, and saves the air and the water direct contact type aircondition of air-conditioning power consumption.
A kind of air that the utility model proposes and water direct contact type air-conditioner, it is characterized in that: described aircondition contains compressor 1, evaporimeter 3, expansion valve 5, blower fan 15, water-cooled condenser 6 and a cover air water heat-exchange system, and described air water heat-exchange system contains water-cooled condenser 6, water pump 7, can produce the indirect evaporation cooler 9, blower fan 14, the filling pipe 16 that are lower than outdoor air wet-bulb temperature cold water; One end of described evaporimeter 3 links to each other by the end of pipeline with compressor 1, condenser 6, and the other end links to each other by the other end of pipeline with expansion valve 5, condenser 6; Described evaporimeter 3 is reduced to air-out 4 with the temperature of the air-conditioning air intake 2 that blower fan 15 is sent into, and sends into indoor: the air intlet terminating room outer air 11 of described indirect evaporation cooler 9, port of export air is 8 and 10.The air of air outlet 8 also can directly be sent into indoor.
In above-mentioned air-conditioner, it is characterized in that: described in outdoor air enthalpy higher air-conditioning season, indirect evaporation cooler 9 work, the cold water that is lower than outdoor wet-bulb temperature 12 that is produced provides kinetic current to cross air-conditioning condenser 6 by water pump 7 and takes away air conditioner condensation heat; Water 13 after the intensification of outflow condenser 6 flows back to indirect evaporation cooler 9 again and is lowered temperature through the indirect evaporation cooling procedures, finishes circulation; Described air-conditioning indoor evaporator 3 with the temperature of air-conditioning air intake 2 be reduced to 4 send into indoor.
In above-mentioned air-conditioner, it is characterized in that: described at outdoor enthalpy under the lower and indoor situation that needs air-conditioning, the wind that the middle quilt of indirect evaporation cooling procedure is lowered the temperature is drawn by air outlet 8, air outlet 8 switches to indoor by valve, compressor (1) and indoor blower (15) are closed, open indirect evaporation cooling blower (14) and water pump (7), utilize natural energy to realize air conditioning function.
Description of drawings
Fig. 1 is air of the present utility model and water direct contact type air-conditioner schematic diagram.Wherein: water , air Cold-producing medium ←.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further:
Ask for an interview Fig. 1.Compressor 1, air inlet 2, evaporimeter 3, air outlet 4, expansion valve 5, condenser 6, water pump 7, cold gas outlet 8, indirect evaporation cooler 9, outlet air are 10, outdoor air 11, cold water 12, the water 13 after the intensification, indirect evaporation cooling blower 14,15, filling pipe 16.
Air-conditioner comprises compressor 1, evaporimeter 3, expansion valve 5 (above and traditional air-conditioning is identical), and one cover air water heat-exchange system constitute, comprise water-cooled condenser 6, water pump 7, the filling pipe 16 that can produce the indirect evaporation cooler 9 that is lower than outdoor air wet-bulb temperature and corresponding pipeline and blower fan 14,15 and indirect evaporation cooling procedure constitutes.
Its operation principle is as follows:
In outdoor air enthalpy higher air-conditioning season, indirect evaporation cooler 9 work, the cold water that is lower than outdoor wet-bulb temperature 12 that is produced provides kinetic current to cross air-conditioning condenser 6 by water pump 7 and takes away air conditioner condensation heat; Water 13 after the intensification of outflow condenser 6 flows back to indirect evaporation cooler again and is lowered temperature through the indirect evaporation cooling procedure, finishes circulation.Air-conditioning indoor evaporator 3 is reduced to 4 with the temperature of air-conditioning air intake 2 and sends into indoorly, finishes air conditioning function.Indirect evaporation cooling procedure inlet air is an outdoor air 11, and outlet air is 10.Compressor of air conditioner is operated in than under the low operating mode of traditional air-cooled air conditioner condensation temperature, has higher refrigerating efficiency.
Under the lower and indoor situation that needs air-conditioning, air-conditioning process can not opened compressor, and the wind that the quilt in the indirect evaporation cooling procedure is lowered the temperature is drawn by 8 at outdoor enthalpy, and 8 air switch to indoor by valve.Because under the lower situation of outdoor enthalpy, 8 air can satisfy the requirement of air-supply in the air conditioning chamber, take away indoor hot humidity load.Under this kind situation, compressor 1 and indoor blower 15 are not left, unlatching be indirect evaporation cooling blower 14 and water pump 7, utilize natural energy to realize air conditioning function, saved energy consumption greatly.

Claims (3)

1, a kind of air and water direct contact type air-conditioner, it is characterized in that: described device contains compressor (1), evaporimeter (3), expansion valve (5), blower fan (15), water-cooled condenser (6) and a cover air water heat-exchange system, and described air water heat-exchange system contains water-cooled condenser (6), water pump (7), can produce the indirect evaporation cooler (9), blower fan (14), the filling pipe (16) that are lower than outdoor air wet-bulb temperature cold water; One end of described evaporimeter (3) links to each other by the end of pipeline with compressor (1), condenser (6), and the other end links to each other by the other end of pipeline with expansion valve (5), condenser (6); Described evaporimeter (3) is reduced to air-out (4) with the temperature of the air-conditioning air intake (2) that blower fan (15) is sent into, and sends into indoor; The air intlet terminating room outer air (11) of described indirect evaporation cooler (9), port of export air are (8) and (10), and the air of air outlet (8) also can directly be sent into indoor.
2, according to the described air-conditioner of claim 1, it is characterized in that: described in outdoor air enthalpy higher air-conditioning season, indirect evaporation cooler (9) work, the cold water that is lower than outdoor wet-bulb temperature (12) that is produced provides kinetic current to cross air-conditioning condenser (6) by water pump (7) and takes away air conditioner condensation heat; Water (13) after the intensification of outflow condenser (6) flows back to indirect evaporation cooler (9) again and is lowered temperature through the indirect evaporation cooling procedure, finishes circulation; Described air-conditioning indoor evaporator (3) is reduced to (4) with the temperature of air-conditioning air intake (2) and sends into indoor.
3, according to the described air-conditioner of claim 1, it is characterized in that: described at outdoor enthalpy under the lower and indoor situation that needs air-conditioning, the wind that quilt in the indirect evaporation cooling procedure is lowered the temperature is drawn by port of export air (8), port of export air (8) switches to indoor by valve, compressor (1) and indoor blower (15) are closed, open indirect evaporation cooling blower (14) and water pump (7), utilize natural energy to realize air conditioning function.
CN 200620023081 2006-06-15 2006-06-15 Air and water direct contact type air conditioner Expired - Lifetime CN2935019Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620023081 CN2935019Y (en) 2006-06-15 2006-06-15 Air and water direct contact type air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620023081 CN2935019Y (en) 2006-06-15 2006-06-15 Air and water direct contact type air conditioner

Publications (1)

Publication Number Publication Date
CN2935019Y true CN2935019Y (en) 2007-08-15

Family

ID=38351708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620023081 Expired - Lifetime CN2935019Y (en) 2006-06-15 2006-06-15 Air and water direct contact type air conditioner

Country Status (1)

Country Link
CN (1) CN2935019Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100404974C (en) * 2006-06-15 2008-07-23 清华大学 Air and water direct contact type air conditioning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100404974C (en) * 2006-06-15 2008-07-23 清华大学 Air and water direct contact type air conditioning system

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Effective date of abandoning: 20080723

C25 Abandonment of patent right or utility model to avoid double patenting