CN205026808U - Air conditioning plant group that low energy consumption building house was used - Google Patents

Air conditioning plant group that low energy consumption building house was used Download PDF

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Publication number
CN205026808U
CN205026808U CN201520749485.4U CN201520749485U CN205026808U CN 205026808 U CN205026808 U CN 205026808U CN 201520749485 U CN201520749485 U CN 201520749485U CN 205026808 U CN205026808 U CN 205026808U
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China
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port
valve
air
heat exchanger
check valve
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Withdrawn - After Issue
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CN201520749485.4U
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Chinese (zh)
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顾卫平
殷地喜
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Wuxi Tongfang Artificial Environment Co Ltd
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Wuxi Tongfang Artificial Environment Co Ltd
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Abstract

The utility model relates to an air conditioning plant group, specific air conditioning plant group that low energy consumption building house was used that says so belongs to house air conditioning adjustment technique field. It includes and indoor unit and outdoor unit is equipped with new trend system and air conditioning system in indoor unit and outdoor unit, and the front portion of indoor unit is equipped with air heat exchanger, and the middle part of indoor unit is equipped with early effect filters, carbon filter and high efficiency filter from the left hand right side in proper order, the rear portion of indoor unit is equipped with the supply -air outlet, and the supply -air outlet front portion from left to right is equipped with precooler, indoor side heat exchanger and re -heater in proper order. The utility model discloses there are " refrigeration ", " heating ", " dehumidification ", " ventilation " four kinds of mode, under " ventilation " mode, forced draught blower low -speed operation, exhaust fan normal operating realizes new trend + air purification's purpose, adopt multiple (effect + well effect + high efficiency just) filtration mode, through new trend filtration and return air loop filter's mode realization air purification.

Description

A kind of air conditioning unit of low energy building house
Technical field
The utility model relates to a kind of air conditioning unit, specifically a kind of air conditioning unit of low energy building house, belongs to residential air regulation technology field.
Background technology
The energy is more and more nervous in the world, and building energy consumption occupies larger ratio in whole energy resource consumption, therefore how to reduce the direction that building energy consumption is energy-saving and emission-reduction, and green or low energy building arises at the historic moment thus.And for such building, especially how to realize efficient air conditioning now basic or blank.Therefore, unit is regulated in the urgent need to developing a kind of highly effective air being applicable to green or low energy-consumption house building.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus a kind of air conditioning unit of low energy building house is provided, adopt warm and humid separately control mode, realize the refrigeration of residential housing, heat, the Effec-tive Function of new wind and purification of air, meet the demand of household metering simultaneously.
According to the technical scheme that the utility model provides, a kind of air conditioning unit of low energy building house comprises indoor units and outdoor unit, in indoor units and outdoor unit, be provided with VMC and air-conditioning system, it is characterized in that: VMC comprises air returning valve, new air-valve, air heat exchanger, exhaust valve, roughing efficiency air filter, charcoal filter, high efficiency particulate air filter, indoor heat exchanger, reheater, the 3rd check valve, electric expansion valve, the first cross valve, the first compressor, the second cross valve, outdoor heat exchanger and check valve assembly; Air-conditioning system comprises forecooler, the 3rd cross valve, the first heating power expansion valve, the 6th check valve, the second compressor, reservoir, the second heating power expansion valve, the 7th check valve, pre-low temperature valve, water fluorine plate type heat exchanger and water pump;
The front portion of indoor units is provided with air heat exchanger, the indoor units housing of air heat exchanger front portion is provided with return air inlet and fresh inlet, air returning valve is provided with in return air inlet, new air-valve is provided with in fresh inlet, the indoor units housing at air heat exchanger rear portion is provided with exhaust outlet, is provided with exhaust valve in exhaust outlet; The middle part of indoor units is provided with roughing efficiency air filter, charcoal filter and high efficiency particulate air filter from left to right successively; The rear portion of indoor units is provided with air outlet, and air outlet front portion is from left to right provided with forecooler, indoor heat exchanger and reheater successively; The first cross valve, the first compressor, the second cross valve, outdoor heat exchanger, the 3rd cross valve, the first heating power expansion valve and the second compressor is provided with in outdoor unit;
First port of forecooler connects the first port of pre-low temperature valve, second port of pre-low temperature valve connects the first port of water fluorine plate type heat exchanger, second port of forecooler connects the first port of water pump, second port of water pump connects the second port of water fluorine plate type heat exchanger, 3rd port of water fluorine plate type heat exchanger connects the first port of the second heating power expansion valve, second port of the second heating power expansion valve connects the first port of reservoir, second port of reservoir connects the first port of the first heating power expansion valve, 4th port of the second port junction chamber external heat exchanger of the first heating power expansion valve, 4th port of water fluorine plate type heat exchanger connects the 3rd cross valve first port, 3rd port of the second port junction chamber external heat exchanger of the 3rd cross valve, 3rd port of the 3rd cross valve connects the first port of the second compressor, second port of the second compressor connects the 4th port of the 3rd cross valve,
First port of indoor heat exchanger connects the first port of check valve assembly, check valve assembly comprises the first check valve, the second check valve, the 4th check valve and the 5th check valve, and the pipeline that the first check valve, the 5th check valve are serially connected in and the pipeline that the second check valve, the 4th check valve are serially connected in are connected in parallel; First port of electric expansion valve is connected between the first check valve and the 5th check valve, and the second port of electric expansion valve is connected between the second check valve and the 4th check valve; Second port of the second port junction chamber external heat exchanger of check valve assembly; Second port of indoor heat exchanger connects the first port of the second cross valve, first port of the second port junction chamber external heat exchanger of the second cross valve, 3rd port of the second cross valve connects the first port of the first cross valve by the first branch road, 3rd port of the second cross valve connects the second port of the first compressor by the second branch road, 4th port of the second cross valve connects the first port of the first compressor by the first branch road, the 4th port of the second cross valve connects the second port of the first cross valve by the second branch road;
First port of reheater connects the 3rd check valve first port, and the second port of the 3rd check valve connects between the first check valve and the 5th check valve, and the second port of reheater connects the 3rd port of the first cross valve.
Further, exhaust valve rear end is provided with exhaust blower.
Further, air outlet place is provided with pressure fan.
Further, the second heating power expansion valve is other is provided with the 7th check valve be connected in parallel with the second heating power expansion valve.
Further, the first heating power expansion valve is other is provided with the 6th check valve be connected in parallel with the first heating power expansion valve.
Further, the first compressor and the second compressor are frequency conversion or invariable frequency compressor.
Compared with the prior art the utility model has the following advantages:
The utility model has " refrigeration ", " heating ", " dehumidifying ", " ventilation " four kinds of mode of operations, under " ventilation " pattern, pressure fan low cruise, exhaust blower normally runs, and realizes the object of new wind+purification of air.Adopt multiple (just effect+middle effect+efficiently) air filtration mode, to be filtered by new wind and the mode of return air circulating filtration realizes purification of air; The utility model adopts warm and humid separately control mode, realizes the refrigeration of residential housing, heats, the Effec-tive Function of new wind and purification of air, meets the demand of household metering simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Description of reference numerals: 1-air returning valve, the new air-valve of 2-, 3-air heat exchanger, 4-exhaust valve, 5-exhaust blower, 6-roughing efficiency air filter, 7-charcoal filter, 8-high efficiency particulate air filter, 9-forecooler, 10-indoor heat exchanger, 11-reheater, 12-pressure fan, 13-first check valve, 14-second check valve, 15-the 3rd check valve, 16-electric expansion valve, 17-the 4th check valve, 18-the 5th check valve, 19-first cross valve, 20-first compressor, 21-second cross valve, 22-outdoor heat exchanger, 23-the 3rd cross valve, 24-first heating power expansion valve, 25-the 6th check valve, 26-second compressor, 27-reservoir, 28-second heating power expansion valve, 29-the 7th check valve, the pre-low temperature valve of 30-, 31-water fluorine plate type heat exchanger, 32-water pump.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Figure 1, the utility model mainly comprises indoor units and outdoor unit, in indoor units and outdoor unit, be provided with VMC and air-conditioning system.The new wind of VMC process and return air, reduce wet-bulb temperature in room when freezing simultaneously.Air-conditioning system provides cold (heat) source of ceiling or capillary, can be used as cold (heat) source of new wind and return air precooling (heat) simultaneously.
VMC comprises air returning valve 1, new air-valve 2, air heat exchanger 3, exhaust valve 4, exhaust blower 5, roughing efficiency air filter 6, charcoal filter 7, high efficiency particulate air filter 8, indoor heat exchanger 10, reheater 11, pressure fan 12, first check valve 13, second check valve 14, the 3rd check valve 15, electric expansion valve 16, the 4th check valve 17, the 5th check valve 18, first cross valve 19, first compressor 20, second cross valve 21 and outdoor heat exchanger 22.
Air-conditioning system comprises forecooler 9, the 3rd cross valve 23, first heating power expansion valve 24, the 6th check valve 25, second compressor 26, reservoir 27, second heating power expansion valve 28, the 7th check valve 29, pre-low temperature valve 30, water fluorine plate type heat exchanger 31 and water pump 32.
The front portion of indoor units is provided with air heat exchanger 3, and the indoor units housing of air heat exchanger 3 front portion is provided with return air inlet and fresh inlet, is provided with air returning valve 1 in return air inlet, is provided with new air-valve 2 in fresh inlet.The indoor units housing at air heat exchanger 3 rear portion is provided with exhaust outlet, is provided with exhaust valve 4 in exhaust outlet, and exhaust valve 4 rear end is provided with exhaust blower 5, realizes powerful air draft by exhaust blower 5.
The middle part of indoor units is provided with roughing efficiency air filter 6, charcoal filter 7 and high efficiency particulate air filter 8 from left to right successively, pretreatment is filtered layer by layer to entering indoor air by roughing efficiency air filter 6, charcoal filter 7 and high efficiency particulate air filter 8, and reclaim the air energy entering outdoor, reach energy-saving and cost-reducing object.
The rear portion of indoor units is provided with air outlet, and air outlet front portion is from left to right provided with forecooler 9, indoor heat exchanger 10 and reheater 11 successively.Described air outlet place is provided with pressure fan 12, realizes powerful air-supply by pressure fan 12.
The first cross valve 19, first compressor 20, second cross valve 21, outdoor heat exchanger 22, the 3rd cross valve 23, first heating power expansion valve 24 and the second compressor 26 is provided with in outdoor unit.
First port of forecooler 9 connects the first port of pre-low temperature valve 30, and the second port of pre-low temperature valve 30 connects the first port of water fluorine plate type heat exchanger 31.Second port of forecooler 9 connects the first port of water pump 32, and the second port of water pump 32 connects the second port of water fluorine plate type heat exchanger 31.3rd port of water fluorine plate type heat exchanger 31 connects the first port of the second heating power expansion valve 28, and the second port of the second heating power expansion valve 28 connects the first port of reservoir 27.Second port of reservoir 27 connects the first port of the first heating power expansion valve 24, the 4th port of the second port junction chamber external heat exchanger 22 of the first heating power expansion valve 24.4th port of water fluorine plate type heat exchanger 31 connects the 3rd cross valve 23 first port, 3rd port of the second port junction chamber external heat exchanger 22 of the 3rd cross valve 23,3rd port of the 3rd cross valve 23 connects the first port of the second compressor 26, and the second port of the second compressor 26 connects the 4th port of the 3rd cross valve 23.
Other the 7th check valve 29, first heating power expansion valve 24 side be connected in parallel with the second heating power expansion valve 28 that is provided with of described second heating power expansion valve 28 is provided with the 6th check valve 25 be connected in parallel with the first heating power expansion valve 24.
First port of indoor heat exchanger 10 connects the first port of check valve assembly, check valve assembly comprises pipeline that the first check valve 13, second check valve 14, the 4th check valve 17 and the 5th check valve 18, first check valve 13, the 5th check valve 18 be serially connected in and the pipeline that the second check valve 14, the 4th check valve 17 are serially connected in is connected in parallel.First port of electric expansion valve 16 is connected between the first check valve 13 and the 5th check valve 18, and the second port of electric expansion valve 16 is connected between the second check valve 14 and the 4th check valve 17.Second port of the second port junction chamber external heat exchanger 22 of check valve assembly.Second port of indoor heat exchanger 10 connects the first port of the second cross valve 21, the first port of the second port junction chamber external heat exchanger 22 of the second cross valve 21.3rd port of the second cross valve 21 connects the first port of the first cross valve 19 by the first branch road, the 3rd port of the second cross valve 21 connects the second port of the first compressor 20 by the second branch road.4th port of the second cross valve 21 connects the first port of the first compressor 20 by the first branch road, the 4th port of the second cross valve 21 connects the second port of the first cross valve 19 by the second branch road.
First port of reheater 11 connects the 3rd check valve 15 first port, and the second port of the 3rd check valve 15 connects between the first check valve 13 and the 5th check valve 18.Second port of reheater 11 connects the 3rd port of the first cross valve 19.
Described first compressor 20 and the second compressor 26 are frequency conversion or invariable frequency compressor.
Described air heat exchanger 3 is total-heat exchanger or sensible heat exchanger, heat recovery efficiency >=75%.
Operation principle of the present utility model is: operationally, after the air entered outside indoor fresh air and discharge chamber carries out energy exchange by air heat exchanger, after mixing with the return air of indoor, indoor by being sent into by pressure fan after indoor heat exchanger and reheater after forecooler cooling after roughing efficiency air filter, charcoal filter, high efficiency particulate air filter Filtration Filtration, reach purification of air+pre-cooling of fresh air+refrigeration+or heat+object of new wind+purification of air.The utility model has " refrigeration ", " heating ", " dehumidifying ", " ventilation " four kinds of mode of operations, under " ventilation " pattern, pressure fan low cruise, exhaust blower normally runs, and realizes the object of new wind+purification of air.Adopt multiple (just effect+middle effect+efficiently) air filtration mode, to be filtered by new wind and the mode of return air circulating filtration realizes purification of air.

Claims (6)

1. the air conditioning unit of a low energy building house, comprise indoor units and outdoor unit, VMC and air-conditioning system is provided with in indoor units and outdoor unit, it is characterized in that: VMC comprises air returning valve (1), new air-valve (2), air heat exchanger (3), exhaust valve (4), roughing efficiency air filter (6), charcoal filter (7), high efficiency particulate air filter (8), indoor heat exchanger (10), reheater (11), 3rd check valve (15), electric expansion valve (16), first cross valve (19), first compressor (20), second cross valve (21), outdoor heat exchanger (22) and check valve assembly, air-conditioning system comprises forecooler (9), the 3rd cross valve (23), the first heating power expansion valve (24), the 6th check valve (25), the second compressor (26), reservoir (27), the second heating power expansion valve (28), the 7th check valve (29), pre-low temperature valve (30), water fluorine plate type heat exchanger (31) and water pump (32),
The front portion of indoor units is provided with air heat exchanger (3), the indoor units housing of air heat exchanger (3) front portion is provided with return air inlet and fresh inlet, air returning valve (1) is provided with in return air inlet, new air-valve (2) is provided with in fresh inlet, the indoor units housing at air heat exchanger (3) rear portion is provided with exhaust outlet, is provided with exhaust valve (4) in exhaust outlet; The middle part of indoor units is provided with roughing efficiency air filter (6), charcoal filter (7) and high efficiency particulate air filter (8) from left to right successively; The rear portion of indoor units is provided with air outlet, and air outlet front portion is from left to right provided with forecooler (9), indoor heat exchanger (10) and reheater (11) successively; The first cross valve (19), the first compressor (20), the second cross valve (21), outdoor heat exchanger (22), the 3rd cross valve (23), the first heating power expansion valve (24) and the second compressor (26) is provided with in outdoor unit;
First port of forecooler (9) connects the first port of pre-low temperature valve (30), second port of pre-low temperature valve (30) connects the first port of water fluorine plate type heat exchanger (31), second port of forecooler (9) connects the first port of water pump (32), second port of water pump (32) connects the second port of water fluorine plate type heat exchanger (31), 3rd port of water fluorine plate type heat exchanger (31) connects the first port of the second heating power expansion valve (28), second port of the second heating power expansion valve (28) connects the first port of reservoir (27), second port of reservoir (27) connects the first port of the first heating power expansion valve (24), 4th port of the second port junction chamber external heat exchanger (22) of the first heating power expansion valve (24), 4th port of water fluorine plate type heat exchanger (31) connects the 3rd cross valve (23) first port, 3rd port of the second port junction chamber external heat exchanger (22) of the 3rd cross valve (23), 3rd port of the 3rd cross valve (23) connects the first port of the second compressor (26), second port of the second compressor (26) connects the 4th port of the 3rd cross valve (23),
First port of indoor heat exchanger (10) connects the first port of check valve assembly, check valve assembly comprises the first check valve (13), the second check valve (14), the 4th check valve (17) and the 5th check valve (18), and the pipeline that the first check valve (13), the 5th check valve (18) are serially connected in and the pipeline that the second check valve (14), the 4th check valve (17) are serially connected in are connected in parallel, first port of electric expansion valve (16) is connected between the first check valve (13) and the 5th check valve (18), and the second port of electric expansion valve (16) is connected between the second check valve (14) and the 4th check valve (17), second port of the second port junction chamber external heat exchanger (22) of check valve assembly, second port of indoor heat exchanger (10) connects the first port of the second cross valve (21), first port of the second port junction chamber external heat exchanger (22) of the second cross valve (21), 3rd port of the second cross valve (21) connects the first port of the first cross valve (19) by the first branch road, 3rd port of the second cross valve (21) connects the second port of the first compressor (20) by the second branch road, 4th port of the second cross valve (21) connects the first port of the first compressor (20) by the first branch road, 4th port of the second cross valve (21) connects the second port of the first cross valve (19) by the second branch road,
First port of reheater (11) connects the 3rd check valve (15) first port, second port of the 3rd check valve (15) connects between the first check valve (13) and the 5th check valve (18), and the second port of reheater (11) connects the 3rd port of the first cross valve (19).
2. the air conditioning unit of a kind of low energy building house as claimed in claim 1, is characterized in that: described exhaust valve (4) rear end is provided with exhaust blower (5).
3. the air conditioning unit of a kind of low energy building house as claimed in claim 1, is characterized in that: described air outlet place is provided with pressure fan (12).
4. the air conditioning unit of a kind of low energy building house as claimed in claim 1, is characterized in that: described second heating power expansion valve (28) is other is provided with the 7th check valve (29) be connected in parallel with the second heating power expansion valve (28).
5. the air conditioning unit of a kind of low energy building house as claimed in claim 1, is characterized in that: described first heating power expansion valve (24) is other is provided with the 6th check valve (25) be connected in parallel with the first heating power expansion valve (24).
6. the air conditioning unit of a kind of low energy building house as claimed in claim 1, is characterized in that: described first compressor (20) and the second compressor (26) are frequency conversion or invariable frequency compressor.
CN201520749485.4U 2015-09-24 2015-09-24 Air conditioning plant group that low energy consumption building house was used Withdrawn - After Issue CN205026808U (en)

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Application Number Priority Date Filing Date Title
CN201520749485.4U CN205026808U (en) 2015-09-24 2015-09-24 Air conditioning plant group that low energy consumption building house was used

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135531A (en) * 2015-09-24 2015-12-09 无锡同方人工环境有限公司 Air-conditioning unit for low-energy-consumption residential buildings
CN106196380A (en) * 2016-08-31 2016-12-07 山东华科规划建筑设计有限公司 A kind of cold-producing medium heat of subcooling recycling recuperation of heat air-treatment unit
WO2019205668A1 (en) * 2018-04-24 2019-10-31 珠海格力电器股份有限公司 Fresh air conditioning system for air conditioner and air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135531A (en) * 2015-09-24 2015-12-09 无锡同方人工环境有限公司 Air-conditioning unit for low-energy-consumption residential buildings
CN105135531B (en) * 2015-09-24 2017-09-12 无锡同方人工环境有限公司 A kind of air adjustment unit of low energy building house
CN106196380A (en) * 2016-08-31 2016-12-07 山东华科规划建筑设计有限公司 A kind of cold-producing medium heat of subcooling recycling recuperation of heat air-treatment unit
CN106196380B (en) * 2016-08-31 2021-11-23 山东华科规划建筑设计有限公司 Refrigerant supercooling heat recycling heat recovery air treatment unit
WO2019205668A1 (en) * 2018-04-24 2019-10-31 珠海格力电器股份有限公司 Fresh air conditioning system for air conditioner and air conditioner

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