CN103759360A - Multi-working-condition composite indirect air processing device and air conditioning method thereof - Google Patents

Multi-working-condition composite indirect air processing device and air conditioning method thereof Download PDF

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Publication number
CN103759360A
CN103759360A CN201410024569.1A CN201410024569A CN103759360A CN 103759360 A CN103759360 A CN 103759360A CN 201410024569 A CN201410024569 A CN 201410024569A CN 103759360 A CN103759360 A CN 103759360A
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air
wind
indoor
type heat
technique
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CN103759360B (en
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于向阳
陈亚男
孙辉
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XINJIANG GREEN REFRESHING ANGEL AIR ENVIRONMENT CO Ltd
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XINJIANG GREEN REFRESHING ANGEL AIR ENVIRONMENT CO Ltd
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Abstract

The invention relates to the technical field of heating ventilation air conditioners and energy conservation, in particular to a multi-working-condition composite indirect air processing device and an air conditioning method thereof. The multi-working-condition composite indirect air processing device comprises shell, an air feeder, an exhaust fan, a wall-type heat exchanger and a surface type heat exchanger. An indoor air first inlet end, an indoor air second inlet end, an air feed opening end, a process air inlet end and exhaust opening end are arranged on the shell. A first valve and a second valve which can adjust opening degree are respectively disposed at the indoor air first inlet end and the indoor air second inlet end. The multi-working-condition composite indirect air processing device is reasonable and compact in structure and convenient to use, indoor air return is processed by switching between the wall-type heat exchanger and the surface-type heat exchanger or synergy of the two, the problem of air filtering difficulty is solved, and the ventilation air conditioning system under the weather conditions all year round is provided. In addition, due to the fact the air is processed in a composite manner, the multi-working-condition composite indirect air processing device is wide in application range and fields, safe, environmental friendly, simple and efficient.

Description

The compound indirect air treating apparatus of multi-state and air-conditioning method thereof
Technical field
the present invention relates to HVAC and field of energy-saving technology, is the compound indirect air treating apparatus of a kind of multi-state and air-conditioning method thereof.
Background technology
along with economic fast development, the industrial building that caloric value is large is also more and more, in order to meet manufacturing technique requirent, needs to arrange and ventilate or air-conditioning system in this type of building.In the winter time or transition season owing to filtering and the problem of airduct condensation and dewfall, can not directly use outdoor Cryogenic air to take away indoor heat; In summer or the ventilation of this type of building of transition season or the feature of air-conditioning system, be that ventilation is generally all larger, therefore for energy-conservation, the ventilation and air conditioning system of this type of building generally all adopts direct sweat cooling technology, it is found that when using direct sweat cooling technology, because the air using is all the new wind by outdoor introduction, the resh air requirement of processing is like this large, in new wind processing procedure, can run into the problem of air filtration difficulty, when airfiltering precision is higher, will blocking filter, cause cleaning filter frequent; Thereby when filtering accuracy is lower, will cause airborne suspension effectively not filter and enter into direct sweat cooling filler, affect refrigerating efficiency and even stop up filler, whole filler is scrapped.
Summary of the invention
the invention provides the compound indirect air treating apparatus of a kind of multi-state and air-conditioning method thereof, overcome the deficiency of above-mentioned prior art, it can effectively solve and cannot meet that the cleaning filter that different field air-conditioning system whole year operation and existing industrial building air-conditioning system exist is frequent, filler holds susceptible to plugging problem.
one of technical scheme of the present invention realizes by following measures: the compound indirect air treating apparatus of a kind of multi-state, comprise housing, pressure fan, exhaust blower, wall-type heat exchange device and surface-type heat-exchanger rig, housing is provided with indoor wind the first entrance point, indoor wind the second entrance point, air outlet end, technique wind inlet end and exhaust outlet end, on indoor wind the first entrance point and indoor wind the second entrance point, be respectively equipped with the first valve and second valve that can regulate aperture size, the output wind inlet of wall-type heat exchange device communicates with indoor by indoor wind the first entrance point, the air inlet of surface-type heat-exchanger rig communicates with the output wind outlet of wall-type heat exchange device, the air inlet of surface-type heat-exchanger rig communicates with indoor by indoor wind the second entrance point, the air outlet of surface-type heat-exchanger rig communicates with indoor by air outlet end, the technique wind inlet of wall-type heat exchange device communicates with outdoor by technique wind inlet end, the technique wind outlet of wall-type heat exchange device communicates with outdoor by exhausting duct and exhaust outlet end, wherein: the air outlet place at surface-type heat-exchanger rig is serially connected with pressure fan, in the technique wind exit of wall-type heat exchange device or the technique wind inlet place of wall-type heat exchange device be serially connected with exhaust blower.
the further optimization and/or improvements to one of foregoing invention technical scheme below:
above-mentioned housing can be positioned at indoor, and technique wind inlet end communicates with outdoor by blast pipe, and exhaust outlet end communicates with outdoor by exhaust duct, and indoor wind the first entrance point, indoor wind the second entrance point and air outlet end directly communicate with indoor; Or housing can be positioned at outdoor, technique wind inlet end and exhaust outlet end directly communicate with outdoor, and indoor wind the first entrance point and indoor wind the second entrance point communicate with indoor by backwind tube respectively, and air outlet end communicates with indoor by ajutage.
above-mentioned wall-type heat exchange device can be air-to-air heat exchanger.
above-mentioned wall-type heat exchange device can be indirect evaporation cooler; Indirect evaporation cooler can comprise indirect evaporation heat-exchanger rig, spray equipment, Sprayer Circulation water tank and Sprayer Circulation water pump, the top of indirect evaporation heat-exchanger rig is provided with spray equipment, the below of indirect evaporation heat-exchanger rig is provided with Sprayer Circulation water tank, and the delivery port of Sprayer Circulation water tank communicates with the water inlet of spray equipment by the Sprayer Circulation pipeline with Sprayer Circulation water pump.
above-mentioned surface-type heat-exchanger rig is evaporimeter, in exhausting duct, be provided with air cooled condenser, on described air cooled condenser, there is the air-cooled passage communicating with exhausting duct, the refrigerant exit of described air cooled condenser communicates with the refrigerant import of evaporimeter by the refrigerant pipeline with choke valve, and the refrigerant import of described air cooled condenser communicates with the refrigerant exit of evaporimeter by the refrigerant pipeline with compressor, or, surface-type heat-exchanger rig is evaporimeter, in housing, be provided with water cooled condenser, on described water cooled condenser, there is water-cooling channel, the cooling water inlet of described water-cooling channel is connected with Sprayer Circulation water tank by the pipeline with Sprayer Circulation water pump, the coolant outlet of described water-cooling channel is connected by pipeline with the water inlet of spray equipment, the refrigerant exit of described water cooled condenser communicates with the refrigerant import of evaporimeter by the refrigerant pipeline with choke valve, the refrigerant import of described water cooled condenser communicates with the refrigerant exit of evaporimeter by the refrigerant pipeline with compressor.
between above-mentioned indirect evaporation heat-exchanger rig and spray equipment, can be provided with direct sweat cooling filler.
above-mentioned technique wind inlet end place can be provided with technique air port surface cooler; The water inlet of described technique air port surface cooler is connected with Sprayer Circulation water tank by the pipeline with Sprayer Circulation water pump, and the delivery port of described technique air port surface cooler is connected by pipeline with the cooling water inlet of the water-cooling channel of water cooled condenser.
above-mentioned surface-type heat-exchanger rig can be surface cooler, and the water inlet of surface cooler communicates with feed pipe, and the delivery port of surface cooler communicates with return pipe.
above-mentioned housing is positioned at indoor, on blast pipe, can be provided with indoor wind triple feed inlet end, technique wind inlet end communicates with indoor by indoor wind triple feed inlet end, indoor wind triple feed inlet end is provided with the 4th valve that can regulate aperture size, and the air inlet of blast pipe is provided with the 5th valve that can regulate aperture size; Or, housing is positioned at outdoor, on housing, can be provided with indoor wind triple feed inlet end, the technique wind inlet of wall-type heat exchange device communicates with indoor by indoor wind triple feed inlet end and backwind tube, indoor wind triple feed inlet end is provided with the 4th valve that can regulate aperture size, and technique wind inlet end is provided with the 5th valve that can regulate aperture size; Or, on housing, can be provided with unit fresh wind port end, the output wind inlet of wall-type heat exchange device communicates with outdoor by unit fresh wind port end, and unit fresh wind port end is provided with the 3rd valve that can regulate aperture size.
two of technical scheme of the present invention realizes by following measures: a kind of air-conditioning method that uses the compound indirect air treating apparatus of above-mentioned multi-state, it can comprise three kinds of operational modes, wherein the first operational mode is: open the first valve and close the second valve, make the operation of wall-type heat exchange device, the technique wind inlet that outdoor new wind enters wall-type heat exchange device by technique wind inlet end is as technique wind, the output wind inlet that indoor return air enters wall-type heat exchange device by indoor wind the first entrance point is as output wind, technique wind enters the inner also cooling output wind of wall-type heat exchange device, technique wind and output wind remain isolation, technique wind is by outside exhausting duct and exhaust outlet end discharge chamber afterwards, after being entered into surface-type heat-exchanger rig by the cooled output wind of technique wind and being further cooled, by pressure fan, by air outlet end, send into indoor, the second operational mode is: close the first valve and open the second valve, wall-type heat exchange device is not moved, indoor return air enters in housing by indoor wind the second entrance point, cooling by surface-type heat-exchanger rig after, by pressure fan, by air outlet end, send into indoor, the third operational mode is: open the first valve and the second valve simultaneously, by regulating the aperture size of the first valve and the second valve, control respectively the indoor return air amount that enters indoor wind the first entrance point and indoor wind the second entrance point, enter output wind inlet that the indoor return air of indoor wind the first entrance point enters wall-type heat exchange device as output wind, the outdoor new wind that enters wall-type heat exchange device technique wind inlet by technique wind inlet end is as technique wind, after output wind is cooling by technique wind, cooling by surface-type heat-exchanger rig with enter the indoor return air in housing by indoor wind the second entrance point together with, by pressure fan, by air outlet end, send into indoor afterwards.
the further optimization and/or improvements to two of foregoing invention technical scheme below:
the output wind inlet of above-mentioned wall-type heat exchange device communicates with outdoor by the unit fresh wind port end with the 3rd valve, by regulating the aperture size of the 3rd valve, control enters the outdoor resh air requirement of unit fresh wind port end, enter the outdoor new wind of output wind inlet of wall-type heat exchange device as output wind, after cooling by technique wind in wall-type heat exchange device, then further cooling by surface-type heat-exchanger rig, by pressure fan, by air outlet end, send into indoor afterwards.
above-mentioned technique wind inlet end communicates with indoor by the indoor wind triple feed inlet end with the 4th valve, technique wind inlet end communicates with outdoor by the 5th valve, by regulating the aperture size of the 4th valve and the 5th valve, control enters indoor return air amount and the outdoor air quantity of technique wind inlet end, enter the indoor return air amount of technique wind inlet of wall-type heat exchange device and outdoor wind as technique wind, in wall-type heat exchange device after cooling output wind, outside exhausting duct and exhaust outlet end discharge chamber.
above-mentioned surface-type heat-exchanger rig is evaporimeter, in exhausting duct, be provided with air cooled condenser, on described air cooled condenser, there is the air-cooled passage communicating with exhausting duct, technique wind makes the refrigerant in air cooled condenser cooling during by exhausting duct and air-cooled passage, cooled refrigerant flows into evaporimeter by the refrigerant pipeline with compressor, cooling by the air of evaporimeter.
above-mentioned surface-type heat-exchanger rig is evaporimeter, in housing, be provided with water cooled condenser, on described water cooled condenser, there is water-cooling channel, the cooling water inlet of described water-cooling channel is connected with Sprayer Circulation water tank by the pipeline with Sprayer Circulation water pump, the coolant outlet of described water-cooling channel is connected by pipeline with the water inlet of spray equipment, water in Sprayer Circulation water tank makes the refrigerant in water cooled condenser cooling, cooled refrigerant flows into evaporimeter by the refrigerant pipeline with compressor, cooling by the air of evaporimeter.
between above-mentioned indirect evaporation heat-exchanger rig and spray equipment, can be provided with direct sweat cooling filler, by the air draft of technique wind, carried out the shower water of the direct sweat cooling filler of cooling process, the spray of the water after cooling carries out cooling to output wind on indirect evaporation heat-exchanger rig thus.
above-mentioned technique wind inlet end place can be provided with technique air port surface cooler; The water inlet of described technique air port surface cooler is connected with Sprayer Circulation water tank by the pipeline with Sprayer Circulation water pump, and the delivery port of described technique air port surface cooler is connected by pipeline with the cooling water inlet of the water-cooling channel of water cooled condenser; By technique air port surface cooler precooling technique wind, in the water-cooling channel of the water of the technique of flowing through air port surface cooler access water cooled condenser simultaneously.
reasonable and compact in structure of the present invention, easy to use, it switches or the indoor return air of associated treatment by wall-type heat exchange device and surface-type heat-exchanger rig, solved the problem of air filtration difficulty, and in air-treatment, carry out the processing of composite air, relative and single air handling process, is used region larger, the field of using is also more extensive, has safety, environmental protection, easy, efficient feature.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the embodiment of the present invention 1.
accompanying drawing 2 is the main TV structure schematic diagram of the embodiment of the present invention 2.
accompanying drawing 3 is the main TV structure schematic diagram of the embodiment of the present invention 3.
accompanying drawing 4 is the main TV structure schematic diagram of the embodiment of the present invention 4.
accompanying drawing 5 is the main TV structure schematic diagram of the embodiment of the present invention 5.
accompanying drawing 6 is the main TV structure schematic diagram of the embodiment of the present invention 6.
accompanying drawing 7 is the main TV structure schematic diagram of the embodiment of the present invention 7.
accompanying drawing 8 is the main TV structure schematic diagram of the embodiment of the present invention 8.
accompanying drawing 9 is the main TV structure schematic diagram of the embodiment of the present invention 9.
accompanying drawing 10 is the main TV structure schematic diagram of the embodiment of the present invention 10.
accompanying drawing 11 is the main TV structure schematic diagram of the embodiment of the present invention 11.
accompanying drawing 12 is the main TV structure schematic diagram of the embodiment of the present invention 12.
accompanying drawing 13 is the main TV structure schematic diagram of the embodiment of the present invention 13.
accompanying drawing 14 is the main TV structure schematic diagram of the embodiment of the present invention 14.
accompanying drawing 15 is the main TV structure schematic diagram of the embodiment of the present invention 15.
accompanying drawing 16 is the main TV structure schematic diagram of the embodiment of the present invention 16.
accompanying drawing 17 is the main TV structure schematic diagram of the embodiment of the present invention 17.
accompanying drawing 18 is the main TV structure schematic diagram of the embodiment of the present invention 18.
coding in accompanying drawing is respectively: 1 is housing, 2 is pressure fan, 3 is exhaust blower, 4 is wall-type heat exchange device, 5 is indoor wind the first entrance point, 6 is indoor wind the second entrance point, 7 is air outlet end, 8 is technique wind inlet end, 9 is exhaust outlet end, 10 is the first valve, 11 is the second valve, 12 is exhausting duct, 13 is blast pipe, 14 is exhaust duct, 15 is backwind tube, 16 is ajutage, 17 is unit fresh wind port end, 18 is the 3rd valve, 19 is surface cooler, 20 is feed pipe, 21 is return pipe, 22 is evaporimeter, 23 is air cooled condenser, 24 is choke valve, 25 is compressor, 26 is indirect evaporation heat-exchanger rig, 27 is spray equipment, 28 is Sprayer Circulation water tank, 29 is Sprayer Circulation water pump, 30 is indoor wind triple feed inlet end, 31 is the 4th valve, 32 is the 5th valve, 33 is water cooled condenser, 34 is direct sweat cooling filler, 35 is technique air port surface cooler, A is technique wind, B is output wind.
The specific embodiment
the present invention is not subject to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
below in conjunction with embodiment and accompanying drawing, one of technical solution of the present invention is further described:
embodiment 1: as shown in Figure 1, the compound indirect air treating apparatus of this multi-state comprises housing 1, pressure fan 2, exhaust blower 3, wall-type heat exchange device 4 and surface-type heat-exchanger rig, housing 1 is provided with indoor wind the first entrance point 5, indoor wind the second entrance point 6, air outlet end 7, technique wind inlet end 8 and exhaust outlet end 9, on indoor wind the first entrance point 5 and indoor wind the second entrance point 6, be respectively equipped with the first valve 10 and second valve 11 that can regulate aperture size, the output wind inlet of wall-type heat exchange device 4 communicates with indoor by indoor wind the first entrance point 5, the air inlet of surface-type heat-exchanger rig communicates with the output wind outlet of wall-type heat exchange device 4, the air inlet of surface-type heat-exchanger rig communicates with indoor by indoor wind the second entrance point 6, the air outlet of surface-type heat-exchanger rig communicates with indoor by air outlet end 7, the technique wind inlet of wall-type heat exchange device 4 communicates with outdoor by technique wind inlet end 8, the technique wind outlet of wall-type heat exchange device 4 communicates with outdoor by exhausting duct 12 and exhaust outlet end 9, wherein: the air outlet place at surface-type heat-exchanger rig is serially connected with pressure fan 2, in the technique wind exit of wall-type heat exchange device 4 or the technique wind inlet place of wall-type heat exchange device 4 be serially connected with exhaust blower 3.The present invention is based on indirect evaporation refrigerating technology, by wall-type heat exchange device 4 and surface-type heat-exchanger rig, switch or the indoor return air of associated treatment, avoided the problem of air filtration difficulty, and the processing procedure of composite air is set in air processor, in different seasons, use different processing procedures or the processing procedure that both combine, relative and single air handling process, the use region of this compound air handling process is larger, and the field of use is also more extensive.
can according to actual needs, the compound indirect air treating apparatus of above-mentioned multi-state be made further optimization and/or improvements:
according to actual needs, housing 1 is positioned at indoor, and technique wind inlet end 8 communicates with outdoor by blast pipe 13, and exhaust outlet end 9 communicates with outdoor by exhaust duct 14, and indoor wind the first entrance point 5, indoor wind the second entrance point 6 and air outlet end 7 directly communicate with indoor; Or housing 1 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, and indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.
according to actual needs, wall-type heat exchange device 4 is air-to-air heat exchanger.
according to actual needs, wall-type heat exchange device 4 is indirect evaporation cooler; Indirect evaporation cooler comprises indirect evaporation heat-exchanger rig 26, spray equipment 27, Sprayer Circulation water tank 28 and Sprayer Circulation water pump 29, the top of indirect evaporation heat-exchanger rig 26 is provided with spray equipment 27, the below of indirect evaporation heat-exchanger rig 26 is provided with Sprayer Circulation water tank 28, and the delivery port of Sprayer Circulation water tank 28 communicates with the water inlet of spray equipment 27 by the Sprayer Circulation pipeline with Sprayer Circulation water pump 29.According to actual needs, indirect evaporation cooler can be indirect evaporation cooler tubular type or board-like or heat pipe-type.
according to actual needs, surface-type heat-exchanger rig is evaporimeter 22, in exhausting duct 12, be provided with air cooled condenser 23, on described air cooled condenser 23, there is the air-cooled passage communicating with exhausting duct 12, the refrigerant exit of described air cooled condenser 23 communicates with the refrigerant import of evaporimeter 22 by the refrigerant pipeline with choke valve 24, and the refrigerant import of described air cooled condenser 23 communicates with the refrigerant exit of evaporimeter 22 by the refrigerant pipeline with compressor 25.
according to actual needs, surface-type heat-exchanger rig is evaporimeter 22, in housing 1, be provided with water cooled condenser 33, on described water cooled condenser 33, there is water-cooling channel, the cooling water inlet of described water-cooling channel is connected with Sprayer Circulation water tank 28 by the pipeline with Sprayer Circulation water pump 29, the coolant outlet of described water-cooling channel is connected by pipeline with the water inlet of spray equipment 27, the refrigerant exit of described water cooled condenser 33 communicates with the refrigerant import of evaporimeter 22 by the refrigerant pipeline with choke valve 24, the refrigerant import of described water cooled condenser 33 communicates with the refrigerant exit of evaporimeter 22 by the refrigerant pipeline with compressor 25.
according to actual needs, between indirect evaporation heat-exchanger rig 26 and spray equipment 27, be provided with direct sweat cooling filler 34.
according to actual needs, technique wind inlet end 8 places are provided with technique air port surface cooler 35; The water inlet of described technique air port surface cooler 35 is connected with Sprayer Circulation water tank 28 by the pipeline with Sprayer Circulation water pump 29, and the delivery port of described technique air port surface cooler 35 is connected by pipeline with the cooling water inlet of the water-cooling channel of water cooled condenser 33.
according to actual needs, surface-type heat-exchanger rig is surface cooler 19, and the water inlet of surface cooler 19 communicates with feed pipe 20, and the delivery port of surface cooler 19 communicates with return pipe 21.
according to actual needs, housing 1 is positioned at indoor, blast pipe 13 is provided with indoor wind triple feed inlet end 30, technique wind inlet end 8 communicates with indoor by indoor wind triple feed inlet end 30, indoor wind triple feed inlet end 30 is provided with the 4th valve 31 that can regulate aperture size, and the air inlet of blast pipe 13 is provided with the 5th valve 32 that can regulate aperture size; Or, housing 1 is positioned at outdoor, housing 1 is provided with indoor wind triple feed inlet end 30, the technique wind inlet of wall-type heat exchange device 4 communicates with indoor by indoor wind triple feed inlet end 30 and backwind tube 15, indoor wind triple feed inlet end 30 is provided with the 4th valve 31 that can regulate aperture size, and technique wind inlet end 8 is provided with the 5th valve 32 that can regulate aperture size; Or housing 1 is provided with unit fresh wind port end 17, the output wind inlet of wall-type heat exchange device 4 communicates with outdoor by unit fresh wind port end 17, and unit fresh wind port end 17 is provided with the 3rd valve 18 that can regulate aperture size.
as shown in Figure 1, housing 1 is positioned at indoor, and technique wind inlet end 8 communicates with outdoor by blast pipe 13, and exhaust outlet end 9 communicates with outdoor by exhaust duct 14, and indoor wind the first entrance point 5, indoor wind the second entrance point 6 and air outlet end 7 directly communicate with indoor.
embodiment 2: as shown in Figure 2, embodiment 2 is with the difference of embodiment 1: the wall-type heat exchange device 4 of embodiment 2 is indirect evaporation cooler; Indirect evaporation cooler comprises indirect evaporation heat-exchanger rig 26, spray equipment 27, Sprayer Circulation water tank 28 and Sprayer Circulation water pump 29, the top of indirect evaporation heat-exchanger rig 26 is provided with spray equipment 27, the below of indirect evaporation heat-exchanger rig 26 is provided with Sprayer Circulation water tank 28, and the delivery port of Sprayer Circulation water tank 28 communicates with the water inlet of spray equipment 27 by the Sprayer Circulation pipeline with Sprayer Circulation water pump 29.The output wind inlet that indoor return air enters indirect evaporation cooler by indoor wind the first entrance point 5 is as output wind B, outdoor new wind enters the technique wind inlet of indirect evaporation cooler as technique wind A by technique wind inlet end 8, by 27 pairs of indirect evaporation heat-exchanger rig 26 shower waters of spray equipment are set, cooling cooling output wind B after technique wind A contacts with water in indirect evaporation heat-exchanger rig 26, in some drier region or seasons, can reduce greatly the temperature of technique wind A, thereby can be so that the heat exchange of technique wind A and output wind B be more abundant, what make that the temperature of output wind B falls is lower.
embodiment 3: as shown in Figure 3, embodiment 3 is with the difference of embodiment 2: the surface-type heat-exchanger rig of embodiment 3 is evaporimeter 22, in housing 1, be provided with water cooled condenser 33, on described water cooled condenser 33, there is water-cooling channel, the cooling water inlet of described water-cooling channel is connected with Sprayer Circulation water tank 28 by the pipeline with Sprayer Circulation water pump 29, the coolant outlet of described water-cooling channel is connected by pipeline with the water inlet of spray equipment 27, the refrigerant exit of described water cooled condenser 33 communicates with the refrigerant import of evaporimeter 22 by the refrigerant pipeline with choke valve 24, the refrigerant import of described water cooled condenser 33 communicates with the refrigerant exit of evaporimeter 22 by the refrigerant pipeline with compressor 25.By the water in the Sprayer Circulation water tank 28 of indirect evaporation cooler, carry out cooling water cooled condenser 33, can effectively utilize the cold of water in Sprayer Circulation water tank 28.
embodiment 4: as shown in Figure 4, the difference of embodiment 4 and embodiment 3 is: between the indirect evaporation heat-exchanger rig 26 of embodiment 4 and spray equipment 27, be provided with direct sweat cooling filler 34.When reality is used, the water of Sprayer Circulation water tank 28 flows into spray equipment 27 after flowing into water cooled condenser 33 by pipeline, after water cooled condenser 33, the temperature of water can raise, the water that temperature raises is sprayed onto on direct sweat cooling filler 34 and is carried out caloic exchange with the air draft of passing through the technique wind A of indirect evaporation heat-exchanger rig 26 by spray equipment 27, can reduce the water temperature through the shower water of direct sweat cooling filler 34, water spray after this cooling is on indirect evaporation heat-exchanger rig 26, the technique wind A entering with technique wind inlet end 8 directly contacts the next cooling output wind B of caloic exchange occurs, can make the temperature of the output wind B after processing by indirect evaporation heat-exchanger rig 26 lower.
embodiment 5: as shown in Figure 5, embodiment 5 is with the difference of embodiment 4: technique wind inlet end 8 places of embodiment 5 are provided with technique air port surface cooler 35; The water inlet of described technique air port surface cooler 35 is connected with Sprayer Circulation water tank 28 by the pipeline with Sprayer Circulation water pump 29, and the delivery port of described technique air port surface cooler 35 is connected by pipeline with the cooling water inlet of the water-cooling channel of water cooled condenser 33.Water in Sprayer Circulation water tank 28 is first entered after flowing into water cooled condenser 33 by pipeline after technique air port surface cooler 35 and is flowed into spray equipment 27 by pipeline, surface cooler 35 precoolings of technique air port are by the technique wind A at technique wind inlet end 8 places, the temperature of the water after water cooled condenser 33 of flowing through can raise, the water that temperature raises is sprayed onto on direct sweat cooling filler 34 and is carried out caloic exchange with the air draft of passing through the technique wind A of indirect evaporation heat-exchanger rig 26 by spray equipment 27, can reduce the water temperature through the shower water of direct sweat cooling filler 34, water spray after this cooling is on indirect evaporation heat-exchanger rig 26, the technique wind A by surface cooler 35 precoolings of technique air port entering with technique wind inlet end 8 directly contacts the next cooling output wind B of caloic exchange occurs, can further make the temperature of the output wind B after processing by indirect evaporation heat-exchanger rig 26 reduce.
embodiment 6: as shown in Figure 6, embodiment 6 is with the difference of embodiment 2: the surface-type heat-exchanger rig of embodiment 6 is evaporimeter 22, in exhausting duct 12, be provided with air cooled condenser 23, on described air cooled condenser 23, there is the air-cooled passage communicating with exhausting duct 12, the refrigerant exit of described air cooled condenser 23 communicates with the refrigerant import of evaporimeter 22 by the refrigerant pipeline with choke valve 24, and the refrigerant import of described air cooled condenser 23 communicates with the refrigerant exit of evaporimeter 22 by the refrigerant pipeline with compressor 25.Condenser 23 is arranged in exhausting duct 12, the technique wind A discharging by wall-type heat exchange device 4 carrys out cooling air cold type condenser 23, the temperature of the technique wind A that wall-type heat exchange device 4 is discharged is low with respect to the temperature of outdoor air, therefore can be so that the efficiency of air cooled condenser 23 is higher.
embodiment 7: as shown in Figure 7, embodiment 7 is with the difference of embodiment 2: the surface-type heat-exchanger rig of embodiment 7 is surface cooler 19, and the water inlet of surface cooler 19 communicates with feed pipe 20, and the delivery port of surface cooler 19 communicates with return pipe 21.In surface cooler 19, pass into cold water and carry out cooling-air, according to actual needs, can in surface cooler 19, pass into the high temperature cold water of being prepared by indirect evaporation cooling water chiller, also can pass into the low-temperature cold water of being prepared by conventional rack.
embodiment 8: as shown in Figure 8, embodiment 8 is with the difference of embodiment 3: the housing 1 of embodiment 8 is provided with unit fresh wind port end 17, the output wind inlet of wall-type heat exchange device 4 communicates with outdoor by unit fresh wind port end 17, and unit fresh wind port end 17 is provided with the 3rd valve 18 that can regulate aperture size.Unit fresh wind port end 17 can communicate with outdoor by fresh air pipeline, by unit fresh wind port end 17, introduce outdoor new wind as the output wind B of part, can be by regulating the 3rd valve 18 to control the outdoor resh air requirement of introducing, to guarantee some specific air conditioning area, need to introduce the particular demands that outdoor new wind meets personnel's health, with respect to the outdoor new wind of whole uses as output wind B, the resh air requirement that the present invention processes is less, and therefore airfiltering difficulty is relative also less.
embodiment 9: as shown in Figure 9, embodiment 9 is with the difference of embodiment 8: the blast pipe 13 of embodiment 9 is provided with indoor wind triple feed inlet end 30, technique wind inlet end 8 communicates with indoor by indoor wind triple feed inlet end 30, indoor wind triple feed inlet end 30 is provided with the 4th valve 31 that can regulate aperture size, and the air inlet of blast pipe 13 is provided with the 5th valve 32 that can regulate aperture size.By regulating the aperture of the 4th valve 31 and the 5th valve 32, control enters the air quantity of the indoor return air of indoor wind triple feed inlet end 30, make the indoor return air of part as technique wind A, in indoor temperature during lower than outdoor temperature, the cold that has been equivalent to reclaim indoor return air carrys out the return air in cooling chamber, can reduce energy consumption; In addition, the larger region of floating dust in some outdoor airs, when outdoor air easily stops up the technique wind passage of wall-type heat exchange device 4, also can utilize indoor return air as the technique wind A of wall-type heat exchange device 4.
embodiment 10: as shown in Figure 10, embodiment 10 is with the difference of embodiment 1: the housing 1 of embodiment 10 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.
embodiment 11: as shown in Figure 11, embodiment 11 is with the difference of embodiment 2: the housing 1 of embodiment 11 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.
embodiment 12: as shown in Figure 12, embodiment 12 is with the difference of embodiment 3: the housing 1 of embodiment 12 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.Unit fresh wind port end 17 can directly communicate with outdoor.
embodiment 13: as shown in Figure 13, embodiment 13 is with the difference of embodiment 4: the housing 1 of embodiment 13 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.
embodiment 14: as shown in Figure 14, embodiment 14 is with the difference of embodiment 5: the housing 1 of embodiment 14 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.
embodiment 15: as shown in Figure 15, embodiment 15 is with the difference of embodiment 6: the housing 1 of embodiment 15 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.
embodiment 16: as shown in Figure 16, embodiment 16 is with the difference of embodiment 7: the housing 1 of embodiment 16 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.
embodiment 17: as shown in Figure 17, embodiment 17 is with the difference of embodiment 8: the housing 1 of embodiment 17 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16.
embodiment 18: as shown in Figure 18, embodiment 18 is with the difference of embodiment 9: the housing 1 of embodiment 18 is positioned at outdoor, technique wind inlet end 8 and exhaust outlet end 9 directly communicate with outdoor, indoor wind the first entrance point 5 and indoor wind the second entrance point 6 communicate with indoor by backwind tube 15 respectively, and air outlet end 7 communicates with indoor by ajutage 16; Housing 1 is provided with indoor wind triple feed inlet end 30, the technique wind inlet of wall-type heat exchange device 4 communicates with indoor by indoor wind triple feed inlet end 30 and backwind tube 15, indoor wind triple feed inlet end 30 is provided with the 4th valve 31 that can regulate aperture size, and technique wind inlet end 8 is provided with the 5th valve 32 that can regulate aperture size.
below in conjunction with embodiment and accompanying drawing, to two of technical solution of the present invention, be further described:
as accompanying drawing 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, shown in 18, this uses the air-conditioning method of the compound indirect air treating apparatus of above-mentioned multi-state, comprise three kinds of operational modes, wherein the first operational mode is: open the first valve 10 and close the second valve 11, make 4 operations of wall-type heat exchange device, outdoor new wind enters the technique wind inlet of wall-type heat exchange device 4 as technique wind A by technique wind inlet end 8, the output wind inlet that indoor return air enters wall-type heat exchange device 4 by indoor wind the first entrance point 5 is as output wind B, technique wind A enters the inner also cooling output wind B of wall-type heat exchange device 4, technique wind A and output wind B remain isolation, technique wind A is by outside exhausting duct 12 and exhaust outlet end 9 discharge chambers afterwards, after being entered into surface-type heat-exchanger rig by the cooled output wind of technique wind A B and being further cooled, by pressure fan 2, by air outlet end 7, send into indoor, the second operational mode is: close the first valve 10 and open the second valve 11, wall-type heat exchange device 4 is not moved, indoor return air enters in housing 1 by indoor wind the second entrance point 6, cooling by surface-type heat-exchanger rig after, by pressure fan 2, by air outlet end 7, send into indoor, the third operational mode is: open the first valve 10 and the second valve 11 simultaneously, by regulating the aperture size of the first valve 10 and the second valve 11, control respectively the indoor return air amount that enters indoor wind the first entrance point 5 and indoor wind the second entrance point 6, enter output wind inlet that the indoor return air of indoor wind the first entrance point 5 enters wall-type heat exchange device 4 as output wind B, the outdoor new wind that enters wall-type heat exchange device 4 technique wind inlets by technique wind inlet end 8 is as technique wind A, after output wind B is cooling by technique wind A, cooling by surface-type heat-exchanger rig with enter the indoor return air in housing 1 by indoor wind the second entrance point 6 together with, by pressure fan 2, by air outlet end 7, send into indoor afterwards.By the Season select different, use different operational modes, for example, when outdoor temperature is lower, may only wall-type heat exchange device 4 need to be opened, thereby outdoor Cryogenic air and indoor return air heat exchange reduce the temperature of indoor return air, just indoor temperature requirement can be met; In the time of can not meeting indoor requirement after outdoor air and indoor return air heat exchange, can when opening wall-type heat exchange device 4, open the second valve 11 utilizes the return air in surface-type heat-exchanger rig process chamber to deliver to indoor, or close wall-type heat exchange device 4, only open the second valve 11 and utilize return air in surface-type heat-exchanger rig cooling chamber to send into indoor.Thereby well solved larger industrial site or the civilian place of caloric value, the airfiltering problem of the aircondition of the contour polluted place of power plant particularly, by switching wall-type heat exchange device 4 with surface-type heat-exchanger rig duty or making the two collaborative work, utilize the cooling indoor return air of outdoor wind, afterwards cooled indoor return air is sent into indoor, therefore the foreign material in outside air can not enter air-conditioning unit, the place that can have relatively high expectations for Cleanliness such as data centers, and can meet the application requirements in winter.
can be according to actual needs, to the compound indirect air treating apparatus of above-mentioned use multi-state air-conditioning method make further optimization and/or improvements:
as shown in accompanying drawing 8,9,17,18, the output wind inlet of wall-type heat exchange device 4 communicates with outdoor by the unit fresh wind port end 17 with the 3rd valve 18, by regulating the aperture size of the 3rd valve 18, control enters the outdoor resh air requirement of unit fresh wind port end 17, enter the outdoor new wind of output wind inlet of wall-type heat exchange device 4 as output wind B, wall-type heat exchange device 4 interior cooling by technique wind A after, then further cooling by surface-type heat-exchanger rig, by pressure fan 2, by air outlet end 7, send into indoor afterwards.
as shown in accompanying drawing 9,18, technique wind inlet end 8 communicates with indoor by the indoor wind triple feed inlet end 30 with the 4th valve 31, technique wind inlet end 8 communicates with outdoor by the 5th valve 32, by regulating the aperture size of the 4th valve 31 and the 5th valve 32, control enters indoor return air amount and the outdoor air quantity of technique wind inlet end 8, enter the indoor return air amount of technique wind inlet of wall-type heat exchange device 4 and outdoor wind as technique wind A, after the interior cooling output wind B of wall-type heat exchange device 4, outside exhausting duct 12 and exhaust outlet end 9 discharge chambers.
as shown in accompanying drawing 6,15, surface-type heat-exchanger rig is evaporimeter 22, in exhausting duct 12, be provided with air cooled condenser 23, on described air cooled condenser 23, there is the air-cooled passage communicating with exhausting duct 12, technique wind A makes the refrigerant in air cooled condenser 23 cooling during by exhausting duct 12 and air-cooled passage, cooled refrigerant flows into evaporimeter 22 by the refrigerant pipeline with compressor 25, cooling by the air of evaporimeter 22.
as accompanying drawing 3, 4, 5, 8, 9, 12, 13, 14, 17, shown in 18, surface-type heat-exchanger rig is evaporimeter 22, in housing 1, be provided with water cooled condenser 33, on described water cooled condenser 33, there is water-cooling channel, the cooling water inlet of described water-cooling channel is connected with Sprayer Circulation water tank 28 by the pipeline with Sprayer Circulation water pump 29, the coolant outlet of described water-cooling channel is connected by pipeline with the water inlet of spray equipment 27, water in Sprayer Circulation water tank 28 makes the refrigerant in water cooled condenser 33 cooling, cooled refrigerant flows into evaporimeter 22 by the refrigerant pipeline with compressor 25, cooling by the air of evaporimeter 22.
as shown in accompanying drawing 4,5,13,14, between indirect evaporation heat-exchanger rig 26 and spray equipment 27, can be provided with direct sweat cooling filler 34, by the air draft of technique wind A, carried out the shower water of the direct sweat cooling filler 34 of cooling process, the spray of the water after cooling carries out cooling to output wind B on indirect evaporation heat-exchanger rig 26 thus.
as shown in accompanying drawing 5,14, above-mentioned technique wind inlet end 8 places can be provided with technique air port surface cooler 35; The water inlet of described technique air port surface cooler 35 is connected with Sprayer Circulation water tank 28 by the pipeline with Sprayer Circulation water pump 29, and the delivery port of described technique air port surface cooler 35 is connected by pipeline with the cooling water inlet of the water-cooling channel of water cooled condenser 33; By technique air port surface cooler 35 precooling technique wind A, in the water-cooling channel of the water of the technique of flowing through air port surface cooler 35 access water cooled condenser 33 simultaneously.
above technical characterictic has formed embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.

Claims (17)

1. the compound indirect air treating apparatus of multi-state, it is characterized in that comprising housing, pressure fan, exhaust blower, wall-type heat exchange device and surface-type heat-exchanger rig, housing is provided with indoor wind the first entrance point, indoor wind the second entrance point, air outlet end, technique wind inlet end and exhaust outlet end, on indoor wind the first entrance point and indoor wind the second entrance point, be respectively equipped with the first valve and second valve that can regulate aperture size, the output wind inlet of wall-type heat exchange device communicates with indoor by indoor wind the first entrance point, the air inlet of surface-type heat-exchanger rig communicates with the output wind outlet of wall-type heat exchange device, the air inlet of surface-type heat-exchanger rig communicates with indoor by indoor wind the second entrance point, the air outlet of surface-type heat-exchanger rig communicates with indoor by air outlet end, the technique wind inlet of wall-type heat exchange device communicates with outdoor by technique wind inlet end, the technique wind outlet of wall-type heat exchange device communicates with outdoor by exhausting duct and exhaust outlet end, wherein: the air outlet place at surface-type heat-exchanger rig is serially connected with pressure fan, in the technique wind exit of wall-type heat exchange device or the technique wind inlet place of wall-type heat exchange device be serially connected with exhaust blower.
2. the compound indirect air treating apparatus of multi-state according to claim 1, it is characterized in that housing is positioned at indoor, technique wind inlet end communicates with outdoor by blast pipe, exhaust outlet end communicates with outdoor by exhaust duct, and indoor wind the first entrance point, indoor wind the second entrance point and air outlet end directly communicate with indoor; Or housing is positioned at outdoor, technique wind inlet end and exhaust outlet end directly communicate with outdoor, and indoor wind the first entrance point and indoor wind the second entrance point communicate with indoor by backwind tube respectively, and air outlet end communicates with indoor by ajutage.
3. the compound indirect air treating apparatus of multi-state according to claim 1 and 2, is characterized in that wall-type heat exchange device is air-to-air heat exchanger.
4. the compound indirect air treating apparatus of multi-state according to claim 1 and 2, is characterized in that wall-type heat exchange device is indirect evaporation cooler; Indirect evaporation cooler comprises indirect evaporation heat-exchanger rig, spray equipment, Sprayer Circulation water tank and Sprayer Circulation water pump, the top of indirect evaporation heat-exchanger rig is provided with spray equipment, the below of indirect evaporation heat-exchanger rig is provided with Sprayer Circulation water tank, and the delivery port of Sprayer Circulation water tank communicates with the water inlet of spray equipment by the Sprayer Circulation pipeline with Sprayer Circulation water pump.
5. the compound indirect air treating apparatus of multi-state according to claim 3, it is characterized in that surface-type heat-exchanger rig is evaporimeter, in exhausting duct, be provided with air cooled condenser, on described air cooled condenser, there is the air-cooled passage communicating with exhausting duct, the refrigerant exit of described air cooled condenser communicates with the refrigerant import of evaporimeter by the refrigerant pipeline with choke valve, and the refrigerant import of described air cooled condenser communicates with the refrigerant exit of evaporimeter by the refrigerant pipeline with compressor.
6. the compound indirect air treating apparatus of multi-state according to claim 4, it is characterized in that surface-type heat-exchanger rig is evaporimeter, in exhausting duct, be provided with air cooled condenser, on described air cooled condenser, there is the air-cooled passage communicating with exhausting duct, the refrigerant exit of described air cooled condenser communicates with the refrigerant import of evaporimeter by the refrigerant pipeline with choke valve, and the refrigerant import of described air cooled condenser communicates with the refrigerant exit of evaporimeter by the refrigerant pipeline with compressor, or, surface-type heat-exchanger rig is evaporimeter, in housing, be provided with water cooled condenser, on described water cooled condenser, there is water-cooling channel, the cooling water inlet of described water-cooling channel is connected with Sprayer Circulation water tank by the pipeline with Sprayer Circulation water pump, the coolant outlet of described water-cooling channel is connected by pipeline with the water inlet of spray equipment, the refrigerant exit of described water cooled condenser communicates with the refrigerant import of evaporimeter by the refrigerant pipeline with choke valve, the refrigerant import of described water cooled condenser communicates with the refrigerant exit of evaporimeter by the refrigerant pipeline with compressor.
7. the compound indirect air treating apparatus of multi-state according to claim 6, is characterized in that being provided with between indirect evaporation heat-exchanger rig and spray equipment direct sweat cooling filler.
8. the compound indirect air treating apparatus of multi-state according to claim 7, is characterized in that technique wind inlet end place is provided with technique air port surface cooler; The water inlet of described technique air port surface cooler is connected with Sprayer Circulation water tank by the pipeline with Sprayer Circulation water pump, and the delivery port of described technique air port surface cooler is connected by pipeline with the cooling water inlet of the water-cooling channel of water cooled condenser.
9. according to the compound indirect air treating apparatus of multi-state described in claim 1 or 2 or 3 or 4, it is characterized in that surface-type heat-exchanger rig is surface cooler, the water inlet of surface cooler communicates with feed pipe, and the delivery port of surface cooler communicates with return pipe.
10. according to the compound indirect air treating apparatus of multi-state described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9, it is characterized in that housing is positioned at indoor, blast pipe is provided with indoor wind triple feed inlet end, technique wind inlet end communicates with indoor by indoor wind triple feed inlet end, indoor wind triple feed inlet end is provided with the 4th valve that can regulate aperture size, and the air inlet of blast pipe is provided with the 5th valve that can regulate aperture size; Or, housing is positioned at outdoor, housing is provided with indoor wind triple feed inlet end, the technique wind inlet of wall-type heat exchange device communicates with indoor by indoor wind triple feed inlet end and backwind tube, indoor wind triple feed inlet end is provided with the 4th valve that can regulate aperture size, and technique wind inlet end is provided with the 5th valve that can regulate aperture size; Or housing is provided with unit fresh wind port end, the output wind inlet of wall-type heat exchange device communicates with outdoor by unit fresh wind port end, and unit fresh wind port end is provided with the 3rd valve that can regulate aperture size.
11. 1 kinds of rights to use require the air-conditioning method of the compound indirect air treating apparatus of multi-state described in 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10, it is characterized in that comprising three kinds of operational modes, wherein the first operational mode is: open the first valve and close the second valve, make the operation of wall-type heat exchange device, the technique wind inlet that outdoor new wind enters wall-type heat exchange device by technique wind inlet end is as technique wind, the output wind inlet that indoor return air enters wall-type heat exchange device by indoor wind the first entrance point is as output wind, technique wind enters the inner also cooling output wind of wall-type heat exchange device, technique wind and output wind remain isolation, technique wind is by outside exhausting duct and exhaust outlet end discharge chamber afterwards, after being entered into surface-type heat-exchanger rig by the cooled output wind of technique wind and being further cooled, by pressure fan, by air outlet end, send into indoor, the second operational mode is: close the first valve and open the second valve, wall-type heat exchange device is not moved, indoor return air enters in housing by indoor wind the second entrance point, cooling by surface-type heat-exchanger rig after, by pressure fan, by air outlet end, send into indoor, the third operational mode is: open the first valve and the second valve simultaneously, by regulating the aperture size of the first valve and the second valve, control respectively the indoor return air amount that enters indoor wind the first entrance point and indoor wind the second entrance point, enter output wind inlet that the indoor return air of indoor wind the first entrance point enters wall-type heat exchange device as output wind, the outdoor new wind that enters wall-type heat exchange device technique wind inlet by technique wind inlet end is as technique wind, after output wind is cooling by technique wind, cooling by surface-type heat-exchanger rig with enter the indoor return air in housing by indoor wind the second entrance point together with, by pressure fan, by air outlet end, send into indoor afterwards.
The air-conditioning method of the compound indirect air treating apparatus of 12. use multi-state according to claim 11, the output wind inlet that it is characterized in that wall-type heat exchange device communicates with outdoor by the unit fresh wind port end with the 3rd valve, by regulating the aperture size of the 3rd valve, control enters the outdoor resh air requirement of unit fresh wind port end, enter the outdoor new wind of output wind inlet of wall-type heat exchange device as output wind, after cooling by technique wind in wall-type heat exchange device, then further cooling by surface-type heat-exchanger rig, by pressure fan, by air outlet end, send into indoor afterwards.
13. according to the air-conditioning method of the compound indirect air treating apparatus of use multi-state described in claim 11 or 12, it is characterized in that technique wind inlet end communicates with indoor by the indoor wind triple feed inlet end with the 4th valve, technique wind inlet end communicates with outdoor by the 5th valve, by regulating the aperture size of the 4th valve and the 5th valve, control enters indoor return air amount and the outdoor air quantity of technique wind inlet end, enter the indoor return air amount of technique wind inlet of wall-type heat exchange device and outdoor wind as technique wind, in wall-type heat exchange device after cooling output wind, outside exhausting duct and exhaust outlet end discharge chamber.
14. according to the air-conditioning method of the compound indirect air treating apparatus of use multi-state described in claim 11 or 12 or 13, it is characterized in that surface-type heat-exchanger rig is evaporimeter, in exhausting duct, be provided with air cooled condenser, on described air cooled condenser, there is the air-cooled passage communicating with exhausting duct, technique wind makes the refrigerant in air cooled condenser cooling during by exhausting duct and air-cooled passage, cooled refrigerant flows into evaporimeter by the refrigerant pipeline with compressor, cooling by the air of evaporimeter.
15. according to the air-conditioning method of the compound indirect air treating apparatus of use multi-state described in claim 11 or 12 or 13, it is characterized in that surface-type heat-exchanger rig is evaporimeter, in housing, be provided with water cooled condenser, on described water cooled condenser, there is water-cooling channel, the cooling water inlet of described water-cooling channel is connected with Sprayer Circulation water tank by the pipeline with Sprayer Circulation water pump, the coolant outlet of described water-cooling channel is connected by pipeline with the water inlet of spray equipment, water in Sprayer Circulation water tank makes the refrigerant in water cooled condenser cooling, cooled refrigerant flows into evaporimeter by the refrigerant pipeline with compressor, cooling by the air of evaporimeter.
16. according to the air-conditioning method of the compound indirect air treating apparatus of use multi-state described in claim 11 or 12 or 13 or 14 or 15, it is characterized in that being provided with between indirect evaporation heat-exchanger rig and spray equipment direct sweat cooling filler, by the air draft of technique wind, carried out the shower water of the direct sweat cooling filler of cooling process, the spray of the water after cooling carries out cooling to output wind on indirect evaporation heat-exchanger rig thus.
17. according to the air-conditioning method of the compound indirect air treating apparatus of use multi-state described in claim 11 or 12 or 13 or 14 or 15 or 16, it is characterized in that technique wind inlet end place is provided with technique air port surface cooler; The water inlet of described technique air port surface cooler is connected with Sprayer Circulation water tank by the pipeline with Sprayer Circulation water pump, and the delivery port of described technique air port surface cooler is connected by pipeline with the cooling water inlet of the water-cooling channel of water cooled condenser; By technique air port surface cooler precooling technique wind, in the water-cooling channel of the water of the technique of flowing through air port surface cooler access water cooled condenser simultaneously.
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