CN205383723U - Energy -saving evaporation cooling formula central air conditioning unit - Google Patents
Energy -saving evaporation cooling formula central air conditioning unit Download PDFInfo
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- CN205383723U CN205383723U CN201620148725.XU CN201620148725U CN205383723U CN 205383723 U CN205383723 U CN 205383723U CN 201620148725 U CN201620148725 U CN 201620148725U CN 205383723 U CN205383723 U CN 205383723U
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Abstract
The utility model discloses an energy -saving evaporation cooling formula central air conditioning unit, including the air conditioner casing, separate to become two wind channels arranging from top to bottom in the air conditioner casing, in the wind channel of upper strata: the relative both sides of air conditioner casing wall has overgrate air air intake, overgrate air air exit respectively, has overgrate air filter unit, first filler formula evaporation cooling unit, plenum, compressor, condenser and exhaust fan between overgrate air air intake and the overgrate air air exit, in the lower floor wind channel: the relative both sides of air conditioner casing wall has fresh air intake, supply -air outlet respectively, there new trend filter unit, surface cooler, new between fresh air intake and the supply -air outlet return air hybrid processing room, second filler formula evaporation cooling unit, evaporimeter and forced draught blower, first filler formula evaporation cooling unit is connected with the surface cooler, compressor, condenser, thermostatic expansion valve and evaporimeter connect gradually and constitute closed -loop. The utility model discloses a central air conditioning unit can selecting nature open the different requirement of mode in order to satisfy indoor multiple environment.
Description
Technical field
The utility model belongs to air conditioner technical field, is specifically related to a kind of energy-saving evaporation cold
But formula Central air-conditioning unit.
Background technology
At present, China's building energy consumption accounts for the 20%～30% of commodity energy consumption, and also has in future
The trend increased substantially.Wherein the 70% of building energy consumption is used for heating, heating ventilation and air-conditioning, thus
Cause many provinces, the whole nation that the situation of urban distribution network power shortage occurs summer often.
Along with China's expanding economy and the progress of society, in the Great War of energy-saving and emission-reduction such country
Slightly under background, room air can effectively be realized purifying, lowering the temperature by people in the urgent need to one, and
The energy-saving type air-conditioning plant of system energy consumption can be effectively reduced again while Effec-tive Function, in order to
Meet people to work and more requirements of living environment.
Existing mechanical refrigeration air-conditioning is mainly by evaporimeter, compressor, condenser and choke valve four
Big parts are formed, and its operation energy consumption is bigger.And existing mechanical refrigeration air-conditioner set processes
Be new/return air mixed mixing wind, for energy-conservation consideration, this type of air-conditioner set runs
Shi Caiyong minimum fresh air requirmente or run less than the requirement of room minimum fresh air requirmente, so can make
Become indoor air quality to decline, be unfavorable for work and the life of people.When extreme weather in summer,
Owing to outside air temperature is too high, condenser heat radiation can be caused not smooth, make compressor open overheated
Protection, stops as indoor cooling.
Evaporative Cooling Air Conditioning technology, using water as cooling medium, carries out cold by moisture evaporation endothermic
But, utilize " dry air energy ", by the contact that air and water are direct or indirect, produce cold wind
Or cold water.At present, this technology obtains widely in NORTHWEST CHINA area and the southeastern coastal areas
Application.But it is true that owing to being affected by outdoor weather condition (such as: the shadow of wet-bulb depression
Ring), unit has the defect that refrigeration performance is unstable.
In order to improve evaporation cooling unit refrigeration performance stability, that currently exist and its
The technology type combined has: 1) evaporation cooling and rotary wheel dehumidifying composite air conditioner system, this sky
In adjusting system, air can release the substantial amounts of heat of condensation after rotary wheel dehumidifying, and runner self for
The accumulation of reactivation heat, makes the air temperature rise after rotary wheel dehumidifying too high, finally makes through indirectly
Air themperature after devaporizer is higher, unfavorable to whole system；2) evaporation cooling is with molten
Liquid dehumidifying composite air conditioner system, this systematic comparison is complicated, and initial cost substantially increases, and is running behaviour
Make aspect not as rotary dehumidifier conveniently, but also equipment anticorrosion problem to be resolved, also simultaneously
The problem that can cause air quality difference；3) air-conditioning system that evaporation cooling combines with machinery cooling,
This air-conditioning system makes full use of " dry air energy ", by evaporation cooling, new wind is carried out precooling,
Using indirect evaporating-cooling as the economizer of whole system, reduce the sensible heat of mechanical refrigeration system
Refrigerating capacity, reduces mechanically refrigerated dehumidifying load, thus reduces energy consumption, and at transition season
Can according to outdoor weather condition selectively unlocking indirect evaporation cooler and direct evaporative cooler,
More make full use of health, economy, energy-conservation, the evaporation green bionical air-conditioning of cooling of low-carbon (LC).
In order to be able to comply with the epoch situation of China's energy-saving and emission-reduction, and cut for different outdoor environments
Change each functional section of use, evaporation cooling technique is reasonably tied with existing mechanical refrigeration techniques
Close, just can provide healthy, comfortable, the green and indoor air environment of low-carbon (LC) for people.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving transpiration-cooled central air conditioning
Group, can selectively turn on different mode of operations with full for different outdoor weather conditions
The requirement of foot multiple indoor environment, the evaporation that uses of maximum possible cools down the free refrigeration brought,
Save energy consumption.
The utility model be employed technical scheme comprise that, a kind of energy-saving transpiration-cooled central hollow
Adjust unit, include air-conditioner housing, in air-conditioner housing, be separated into two air channels of upper and lower layout；
In air channel, upper strata: air-conditioner housing two lateral walls is respectively arranged with Secondary Air air inlet, Secondary Air
Exhaust outlet, is disposed with Secondary Air and filters single between Secondary Air air inlet and Secondary Air exhaust outlet
Unit, the first material filling type evaporation cooling unit, air compartment, compressor, condenser and exhaust blower；Under
In layer air channel: air-conditioner housing two lateral walls is respectively arranged with new wind air inlet, air outlet, newly
New wind filter element, surface cooler, new-return air it is disposed with between wind air inlet and air outlet
Mixed processing room, the second material filling type evaporation cooling unit, evaporimeter and pressure fan；First filler
Formula evaporation cooling unit connects and composes coil pipe indirect evaporation cooler with surface cooler；Compressor, cold
It is sequentially connected with composition closed-loop path between condenser, heating power expansion valve and evaporimeter, forms machine
Cooling system；It is all provided with in Secondary Air air inlet, new wind air inlet, Secondary Air exhaust outlet and air outlet
It is equipped with current equalizer.
Feature of the present utility model also resides in:
Secondary Air filter element and new wind filter element all use pocket type air filter.
First material filling type evaporation cooling unit, includes fiber glass packing a and is arranged at glass
The material filling type water fender a, fiber glass packing a at fiberfill a rear and material filling type water fender
Air channel is formed between a；Fiber glass packing a is provided above water-locator a, glass fibre
The lower section of filler a is provided with cistern a, water-locator a by the first circulating water pipe and surface cooler
Delivery port connect, cistern a is connected with the water inlet of surface cooler by the second circulating water pipe；
It is provided with water circulating pump on first circulating water pipe and the second circulating water pipe.
Surface cooler uses pyrometric scale cooler.
First circulating water pipe and the second circulating water pipe all use pvc pipe.
Water circulating pump uses immersible pump.
Compressor uses scroll compressor；Condenser uses air cooled condenser；Evaporimeter is adopted
Use direct-expansion type evaporimeter.
It is provided with return air inlet on the machine unit shell sidewall that newly-return air mixed processing room is corresponding, new-to return
Wind mixed processing indoor are provided with fresh air preheating device.
Second material filling type evaporation cooling unit, includes fiber glass packing b and is arranged at glass
The material filling type water fender b, fiber glass packing b at fiberfill b rear and material filling type water fender
New distinguished and admirable road is formed between b；Fiber glass packing b is provided above water-locator b, glass
Cistern b, water-locator b it is provided with by water pipe with water-locator b even below fiberfill b
Connect.
Water pump it is provided with on water pipe.
The beneficial effects of the utility model are:
Central air-conditioning unit the most of the present utility model is by evaporating cooling and two kinds of technology of mechanical refrigeration
Being composited, wherein the second material filling type evaporation cooling unit can be cold in mechanical refrigeration system
Condenser provides the cold wind less than outside air temperature, and then can reduce condensation temperature to a certain extent
Degree, makes input power reduce, and refrigerating capacity increases, and evaporates cooling unit due to material filling type the most again
The electric energy itself consumed is less, finally makes the COP of system improve a lot.
Central air-conditioning unit the most of the present utility model, evaporates cooling unit through the first material filling type made
The high temperature cold water taken feeds surface cooler through the first circulating water pipe under water circulating pump effect, can be empty
Adjust the air-supply precooling of unit, thus reduce mechanical refrigeration system refrigerating capacity.
Central air-conditioning unit the most of the present utility model, can be according to outdoor weather bar in Various Seasonal
The operational mode that part use is different, selectively unlocking correlation function section, when transition season, can
To make full use of natural cooling source, for indoor cooling.
When Central air-conditioning unit the most of the present utility model uses in the winter time, mechanical refrigeration system can be cut
It is changed to air energy thermal pumping system, thus improves the utilization rate of air-conditioning, save the throwing of heating equipment
Money.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Central air-conditioning unit；
Fig. 2 is the Secondary Air air inlet of the utility model Central air-conditioning unit and new wind air inlet
Structural representation；
Fig. 3 is Secondary Air exhaust outlet and the knot of air outlet of the utility model Central air-conditioning unit
Structure schematic diagram；
Fig. 4 is the structure of coil pipe indirect evaporation cooler in the utility model Central air-conditioning unit
Schematic diagram；
Fig. 5 is that in the utility model Central air-conditioning unit, the structure of new-return air mixed processing room is shown
It is intended to；
Fig. 6 is the second material filling type evaporation cooling unit in the utility model Central air-conditioning unit
Structural representation.
In figure, 1. Secondary Air air inlet, 2. Secondary Air filter element, 3. fiber glass packing a,
4. water-locator a, 5. cistern a, 6. material filling type water fender a, 7. water-locator b, 8. compressor,
9. condenser, 10. heating power expansion valve, 11. exhaust blowers, 12. Secondary Air exhaust outlets, 13. new wind enter
Air port, 14. new wind filter elements, 15. surface coolers, 16. fresh air preheating devices, 17. return air inlets, 18.
Cistern b, 19. fiber glass packing b, 20. material filling type water fender b, 21. evaporimeters, 22.
Pressure fan, 23. air outlets, 24. first circulating water pipes, 25. second circulating water pipes, 26. water pipes.
Detailed description of the invention
With detailed description of the invention, the utility model is described in detail below in conjunction with the accompanying drawings.
Energy-saving transpiration-cooled Central air-conditioning unit of the present utility model, its structure such as Fig. 1 institute
Show, include air-conditioner housing, in air-conditioner housing, be separated into two air channels of upper and lower layout；On
In layer air channel: air-conditioner housing two lateral walls is respectively arranged with Secondary Air air inlet 1, Secondary Air
Exhaust outlet 12, is disposed with secondary between Secondary Air air inlet 1 and Secondary Air exhaust outlet 12
Wind filter element the 2, first material filling type evaporation cooling unit, air compartment, compressor 8, condenser
9 and exhaust blower 11；In lower floor air channel: air-conditioner housing two lateral walls is respectively arranged with new wind and enters
Air port 13, air outlet 23, be disposed with new between new wind air inlet 13 and air outlet 23
Wind filter element 14, surface cooler 15, new-return air mixed processing room, the second material filling type evaporate cold
But unit, evaporimeter 21 and pressure fan 22；First material filling type evaporation cooling unit and surface cooler
15 connect and compose coil pipe indirect evaporation cooler；Compressor 8, condenser 9, heating power expansion valve
It is sequentially connected with composition closed-loop path by copper pipe between 10 and evaporimeter 21, forms mechanical refrigeration
System.
As shown in Figures 2 and 3, Secondary Air air inlet 1, new wind air inlet 13, Secondary Air row
It is provided with current equalizer in air port 12 and air outlet 23.
Secondary Air filter element 2 and new wind filter element 14 all use pocket type air filter.
First material filling type evaporation cooling unit, as shown in Fig. 1 and Fig. 4, includes glass fibre
Filler a3 and the material filling type water fender a6 being arranged at fiber glass packing a3 rear, glass fibre
Air channel is formed between filler a3 and material filling type water fender a6；The top of fiber glass packing a3
Being provided with water-locator a4, the lower section of fiber glass packing a3 is provided with cistern a5, such as Fig. 3
Shown in, water-locator a4 is connected with the delivery port of surface cooler 15 by the first circulating water pipe 24,
Cistern a5 is connected with the water inlet of surface cooler 15 by the second circulating water pipe 25；First follows
It is provided with water circulating pump on ring water pipe 24 and the second circulating water pipe 25.
First circulating water pipe 24 and the second circulating water pipe 25 all use pvc pipe；Water circulating pump
Use immersible pump.
Surface cooler 15 uses pyrometric scale cooler.
Compressor 8 uses scroll compressor；Condenser 9 uses air cooled condenser；Evaporation
Device 21 uses direct-expansion type evaporimeter.
As shown in Figures 1 and 5, on the machine unit shell sidewall that new-return air mixed processing room is corresponding
Being provided with return air inlet 17, new-return air mixed processing indoor are provided with fresh air preheating device 16.
Second material filling type evaporation cooling unit, as shown in Figure 6, includes fiber glass packing
B19 and be arranged at the material filling type water fender b20 at fiber glass packing b19 rear, glass fibre
New distinguished and admirable road is formed between filler b19 and material filling type water fender b20；Fiber glass packing b19
Be provided above water-locator b7, be provided with cistern b18 below fiber glass packing b19,
Water-locator b7 is connected with water-locator b7 by water pipe 26；It is provided with water pump on water pipe 26.
Energy-saving transpiration-cooled Central air-conditioning unit of the present utility model has following two and follows
Ring process:
(1) refrigerant circulation of mechanical refrigeration part, its detailed process is as follows:
The cold-producing medium of gaseous state is compressed into high temperature, high pressure through compressor 8 (scroll compressor)
Gas；
High temperature, the condensed device of gas 9 (air cooled condenser) condensation heat of high pressure become high
The liquid refrigerant of pressure；
Liquid refrigerant becomes the liquid of low temperature, low pressure by heating power expansion valve 10 from high-pressure liquid
State cold-producing medium；Low temperature, low pressure liquid refrigerant at evaporimeter 21 (direct-expansion type evaporimeter)
In heat absorption be vaporizated into gaseous refrigerant；
Gaseous refrigerant flows back to compressor 8 (scroll compressor) again and continues cycling through.
(2) the confession SAPMAC method formed by coil pipe indirect evaporation cooler:
Recirculated water is sent from cistern a5 under the effect of water circulating pump (immersible pump), through
Two-cycle pipe 25 is sent in surface cooler 15 (pyrometric scale cooler), carries out heat exchange with air；
Then the water-locator a4 in the first circulating water pipe 24 flows into the first material filling type evaporation cooling unit
In, water-locator a4 recirculated water is sprayed on fiber glass packing a3, and at glass fibre
Filler a3 forms uniform moisture film, after the air flowed through and moisture film carry out hot and humid area, is formed
Cold wind, and current unnecessary on fiber glass packing a3 return to cistern a5.
Energy-saving transpiration-cooled Central air-conditioning unit of the present utility model use evaporation cooling with
Mechanically refrigerated composite construction, can realize following different working modes:
Mode of operation one: coil pipe indirect evaporation cooler and mechanical refrigeration system combined operation approach
(IEC+DX), this operational mode is mainly for summer condition, and specific works process is as follows:
Air is entered in the air channel, upper strata in air-conditioner housing by Secondary Air air inlet 1, first passes through two
Secondary wind filter element 2 filters out the dust in air and impurity, then passes through coil pipe indirect evaporation
The first material filling type evaporation cooling unit in cooler, in the first material filling type evaporates cooling unit
Carrying out equal-enthalpy humidifying cooling and produce cold wind, cold wind is used for taking away condenser 8 (air cooled condenser)
Condensation heat；The first material filling type in coil pipe indirect evaporation cooler evaporates cooling unit institute simultaneously
It is (high that the cold water produced feeds surface cooler 15 through the first circulating water pipe 24 after cistern b18 collects
Temperature surface cooler), enter the new wind in lower floor air channel for precooling through new wind air inlet 13；Newly
Wind by etc. after wet cooling, mix with return air in new-return air mixed processing indoor, then by evaporimeter
21 (direct-expansion type evaporimeters) cool down further, finally through air-supply under the effect of pressure fan 22
Mouth 23 sends into indoor；In this mode of operation, close except the second material filling type evaporation cooling unit
Closing, other all of parts are all opened.
Mode of operation two: coil pipe indirect evaporation cooler and the second material filling type evaporation cooling unit
(IDEC) combined operation approach, this operational mode is mainly for transition season operating mode, specifically
The course of work is as follows:
Air is entered in the air channel, upper strata in air-conditioner housing by Secondary Air air inlet 1, first passes through two
Secondary wind filter element 2 filters out the dust in air and impurity, then passes through coil pipe indirect evaporation
The first material filling type evaporation cooling unit in cooler, in the first material filling type evaporates cooling unit
Carry out equal-enthalpy humidifying cooling, produce cold wind；First filler in coil pipe indirect evaporation cooler simultaneously
Cold water produced by formula evaporation cooling unit is collected through cistern a5, in the effect of water circulating pump
Lower in the first circulating water pipe 24 feeds surface cooler 15 (pyrometric scale cooler), precooling is by new wind
Air inlet 13 enters the new wind in lower floor air channel, new wind by etc. after wet cooling at new-return air mixing
Reason room mixes with return air, then is cooled down further by the second material filling type evaporation cooling unit, finally exists
Indoor are sent into through air outlet 23 under the effect of pressure fan 22；Except machine under this operational mode
Cooling system circulation is closed, and other all of parts are all opened.
Mode of operation three: direct evaporative cooler isolated operation pattern (DEC), this operation mould
Formula is mainly for transition season operating mode, and specific works process is as follows:
New wind is entered in lower floor air channel by new wind air inlet 13, filters through new wind filter element 14
After the most distinguished and the most admirable through second material filling type evaporate cooling unit, by second material filling type evaporation cooling unit
It is carried out equal-enthalpy humidifying cooling process, and the new wind after process is under the effect of pressure fan 22
Indoor are sent into through air outlet 23；The second material filling type evaporation cooling is only opened single under this operational mode
Unit.
Mode of operation four belongs to air vent mode, this operational mode mainly for winter refrigeration operating mode or
The simple air disposition that person only need to be ventilated, specific works process is as follows:
New wind is in new wind air inlet 13 enters the lower floor air channel in air-conditioner housing, through new wind mistake
Filter unit 14 forms the air of cleaning after filtering, clean air is under the effect of pressure fan 22
Indoor are sent into through air outlet 23；Pressure fan 22 is only opened under this operational mode.
Mode of operation five belongs to heat supply mode: this operational mode mainly for Winter heat supply operating mode,
Specific works process is as follows:
New wind is in new wind air inlet 13 enters the lower floor air channel in air-conditioner housing, through new wind mistake
Filter unit 14 forms the air of cleaning after filtering；Clean air preheats through fresh air preheating device 16
After mix with return air in new-return air mixed processing room, then through the second material filling type evaporation cooling unit
Humidify；Finally provided heat again by mechanical refrigeration system, finally at the work of pressure fan 22
Indoor are sent into through air outlet 23 with lower；Now mechanical refrigeration system is converted into air source heat pump
Circulation.
Energy-saving transpiration-cooled Central air-conditioning unit of the present utility model and existing simple machine
Tool refrigeration is compared and is mainly had the following characteristics that
1) Central air-conditioning unit of the present utility model, by evaporimeter 21 (direct-expansion type evaporimeter)
Before coil pipe indirect evaporation cooler is set, this is a kind of form of indirect evaporating-cooling, be used for be
Intake air carries out precooling treatment, thus reduces the refrigerating capacity that mechanical refrigeration is undertaken；
2) Central air-conditioning unit of the present utility model, is arranged in coil pipe indirect evaporation cooler
First material filling type evaporation cooling unit, the cold wind that the first material filling type evaporation cooling unit is produced can
To reduce the condensation temperature of condenser 9 (air cooled condenser), improve compressor 8 (vortex
Formula compressor) COP, and provide guarantor for the properly functioning of whole unit under extreme weather
Card, expands the temperature range that compressor 8 (scroll compressor) uses；
3) at the run duration of Central air-conditioning unit of the present utility model, room can be utilized as far as possible
" the dry air energy " of outer air carries out " freely " cooling, reduces mechanically refrigerated fortune as far as possible
Row time, thus save the energy, finally make the evaporation cooling technique utilizing regenerative resource with
Mechanical refrigeration techniques ideally combines, and then expands its application.
Claims (10)
1. an energy-saving transpiration-cooled Central air-conditioning unit, it is characterised in that include having time
Adjust housing, in described air-conditioner housing, be separated into two air channels of upper and lower layout；
In air channel, described upper strata: air-conditioner housing two lateral walls is respectively arranged with Secondary Air air inlet
(1), Secondary Air exhaust outlet (12), described Secondary Air air inlet (1) and Secondary Air air draft
Be disposed with Secondary Air filter element (2) between mouth (12), the first material filling type evaporates cold
But unit, air compartment, compressor (8), condenser (9) and exhaust blower (11)；
In described lower floor air channel: air-conditioner housing two lateral walls is respectively arranged with new wind air inlet
(13), air outlet (23), between described new wind air inlet (13) and air outlet (23)
It is disposed with new wind filter element (14), surface cooler (15), new-return air mixed processing
Room, the second material filling type evaporation cooling unit, evaporimeter (21) and pressure fan (22)；
It is indirect that described first material filling type evaporation cooling unit and surface cooler (15) connect and compose coil pipe
Devaporizer；Described compressor (8), condenser (9), heating power expansion valve (10) and
It is sequentially connected with composition closed-loop path between evaporimeter (21), forms mechanical refrigeration system；
Described Secondary Air air inlet (1), new wind air inlet (13), Secondary Air exhaust outlet (12)
And it is provided with current equalizer in air outlet (23).
Energy-saving transpiration-cooled Central air-conditioning unit the most according to claim 1, it is special
Levying and be, described Secondary Air filter element (2) and new wind filter element (14) all use bag
Formula air cleaner.
Energy-saving transpiration-cooled Central air-conditioning unit the most according to claim 1, it is special
Levy and be, described first material filling type evaporation cooling unit, include fiber glass packing a (3)
Be arranged at material filling type water fender a (6) at fiber glass packing a (3) rear, described glass
Air channel is formed between glass fiberfill a (3) and material filling type water fender a (6)；
Described fiber glass packing a (3) be provided above water-locator a (4), described glass
The lower section of glass fiberfill a (3) is provided with cistern a (5), described water-locator a (4)
It is connected by the delivery port of the first circulating water pipe (24) with surface cooler (15), described cistern
A (5) is connected with the water inlet of surface cooler (15) by the second circulating water pipe (25)；
It is provided with circulation on described first circulating water pipe (24) and the second circulating water pipe (25)
Water pump.
4. according to the energy-saving transpiration-cooled Central air-conditioning unit described in claim 1 or 3,
It is characterized in that, described surface cooler (15) uses pyrometric scale cooler.
Energy-saving transpiration-cooled Central air-conditioning unit the most according to claim 3, it is special
Levying and be, described first circulating water pipe (24) and the second circulating water pipe (25) all use PVC
Pipe.
Energy-saving transpiration-cooled Central air-conditioning unit the most according to claim 3, it is special
Levying and be, described water circulating pump uses immersible pump.
Energy-saving transpiration-cooled Central air-conditioning unit the most according to claim 1, it is special
Levying and be, described compressor (8) uses scroll compressor；
Described condenser (9) uses air cooled condenser；
Described evaporimeter (21) uses direct-expansion type evaporimeter.
Energy-saving transpiration-cooled Central air-conditioning unit the most according to claim 1, it is special
Levy and be, described newly-machine unit shell sidewall corresponding to return air mixed processing room on be provided with return air
Mouthful (17), described newly-return air mixed processing indoor are provided with fresh air preheating device (16).
Energy-saving transpiration-cooled Central air-conditioning unit the most according to claim 1, it is special
Levy and be, described second material filling type evaporation cooling unit, include fiber glass packing b (19)
And it is arranged at material filling type water fender b (20) at fiber glass packing b (19) rear, described
New distinguished and admirable road is formed between fiber glass packing b (19) and material filling type water fender b (20)；
Described fiber glass packing b (19) be provided above water-locator b (7), described glass
Glass fiberfill b (19) lower section is provided with cistern b (18), described water-locator b (7)
It is connected with water-locator b (7) by water pipe (26).
Energy-saving transpiration-cooled Central air-conditioning unit the most according to claim 9, its
Being characterised by, described water pipe is provided with water pump on (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148725.XU CN205383723U (en) | 2016-02-26 | 2016-02-26 | Energy -saving evaporation cooling formula central air conditioning unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148725.XU CN205383723U (en) | 2016-02-26 | 2016-02-26 | Energy -saving evaporation cooling formula central air conditioning unit |
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| CN205383723U true CN205383723U (en) | 2016-07-13 |
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| CN201620148725.XU Active CN205383723U (en) | 2016-02-26 | 2016-02-26 | Energy -saving evaporation cooling formula central air conditioning unit |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106679026A (en) * | 2017-03-06 | 2017-05-17 | 珠海格力电器股份有限公司 | Evaporative cooling air conditioner and vehicle |
| CN107044702A (en) * | 2017-05-24 | 2017-08-15 | 西安工程大学 | The air-conditioner set of the indirect direct evaporating-cooling combine refrigeration of band-tube type harl |
| CN107543252A (en) * | 2017-10-11 | 2018-01-05 | 成都歆雅春风科技有限公司 | Refrigeration host computer and air-conditioning |
| CN107575968A (en) * | 2017-08-28 | 2018-01-12 | 西安工程大学 | Indirect evaporating-cooling and the compound large space displacement ventilation system of recuperation of heat |
| CN108844155A (en) * | 2018-06-29 | 2018-11-20 | 西安工程大学 | A kind of cooling air-conditioner set with pump coupled heat of evaporation for realizing recuperation of heat |
| CN111194390A (en) * | 2017-09-08 | 2020-05-22 | 北狄空气应对加拿大公司 | Hybrid direct and indirect air cooling system |
| CN112050324A (en) * | 2020-08-19 | 2020-12-08 | 西安工程大学 | Plate-fin indirect evaporative cooling unit based on air cooling precooling |
| CN115342464A (en) * | 2022-09-05 | 2022-11-15 | 珠海格力电器股份有限公司 | Heat exchange device, control method and air conditioner |
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- 2016-02-26 CN CN201620148725.XU patent/CN205383723U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679026A (en) * | 2017-03-06 | 2017-05-17 | 珠海格力电器股份有限公司 | Evaporative cooling air conditioner and vehicle |
| CN107044702A (en) * | 2017-05-24 | 2017-08-15 | 西安工程大学 | The air-conditioner set of the indirect direct evaporating-cooling combine refrigeration of band-tube type harl |
| CN107575968A (en) * | 2017-08-28 | 2018-01-12 | 西安工程大学 | Indirect evaporating-cooling and the compound large space displacement ventilation system of recuperation of heat |
| CN111194390A (en) * | 2017-09-08 | 2020-05-22 | 北狄空气应对加拿大公司 | Hybrid direct and indirect air cooling system |
| CN111194390B (en) * | 2017-09-08 | 2021-12-31 | 北狄空气应对加拿大公司 | Hybrid direct and indirect air cooling system |
| US11781775B2 (en) | 2017-09-08 | 2023-10-10 | Nortek Air Solutions Canada, Inc. | Hybrid direct and indirect air cooling system |
| CN107543252A (en) * | 2017-10-11 | 2018-01-05 | 成都歆雅春风科技有限公司 | Refrigeration host computer and air-conditioning |
| CN108844155A (en) * | 2018-06-29 | 2018-11-20 | 西安工程大学 | A kind of cooling air-conditioner set with pump coupled heat of evaporation for realizing recuperation of heat |
| CN112050324A (en) * | 2020-08-19 | 2020-12-08 | 西安工程大学 | Plate-fin indirect evaporative cooling unit based on air cooling precooling |
| CN112050324B (en) * | 2020-08-19 | 2024-03-12 | 西安工程大学 | Plate-fin indirect evaporative cooling unit based on air-cooled precooling |
| CN115342464A (en) * | 2022-09-05 | 2022-11-15 | 珠海格力电器股份有限公司 | Heat exchange device, control method and air conditioner |
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