CN203518021U - Ultralow-energy residential air conditioning unit with independent dehumidification function - Google Patents
Ultralow-energy residential air conditioning unit with independent dehumidification function Download PDFInfo
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- CN203518021U CN203518021U CN201320625189.4U CN201320625189U CN203518021U CN 203518021 U CN203518021 U CN 203518021U CN 201320625189 U CN201320625189 U CN 201320625189U CN 203518021 U CN203518021 U CN 203518021U
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Abstract
The utility model relates to an ultralow-energy residential air conditioning unit with an independent dehumidification function. The ultralow-energy residential air conditioning unit comprises an outdoor unit and an indoor unit and is characterized in that the indoor unit comprises an air heat exchanger, and a fin type indoor heat exchanger and a heating coil are installed at an air supply outlet of the air heat exchanger; the outdoor unit comprises a compressor, the compressor is connected with a first four-way valve and a second four-way valve, the first four-way valve is connected with a fin type outdoor heat exchanger and the fin type indoor heat exchanger, the fin type outdoor heat exchanger is connected with a first check valve, the first check valve is connected with a bidirectional liquid storage unit, and the input end and the output end of the first check valve are connected with a first flow regulator in parallel; the fin type indoor heat exchanger is connected with a second check valve, the second check valve is connected with the bidirectional liquid storage unit, and the input end and the output end of the second check valve are connected with a second flow regulator in parallel; the second four-way valve is connected with the heating coil, and the heating coil is connected with the bidirectional liquid storage unit. Through the ultralow-energy residential air conditioning unit, efficient operation of refrigeration, heating, dehumidification, fresh air and air purification can be achieved.
Description
Technical field
The utility model relates to a kind of air conditioning unit, and especially a kind of super low energy consumption house air conditioning unit with independent humidity control function, belongs to air-conditioning technique 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, greatly reduces thus the super low energy consumption building of building energy consumption and arises at the historic moment.And for such building, it is now basic or blank how super low energy consumption residential housing especially wherein realizes efficient air conditioning
Therefore, in the urgent need to developing a kind of highly effective air that is applicable to super low energy consumption residential housing, regulate unit.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of super low energy consumption house air conditioning unit with independent humidity control function is provided, realize super low energy consumption residential housing refrigeration, heat, dehumidify, the efficient operation of new wind and air cleaning.
The technical scheme providing according to the utility model, the described super low energy consumption house air conditioning unit with independent humidity control function, comprises off-premises station and indoor set, and indoor set comprises supply air duct and wind output channel, one end of supply air duct is return air inlet, and the other end is air outlet, one end of described wind output channel is fresh wind port, and the other end is exhaust outlet, and fresh wind port and exhaust outlet are by baffle for separating, it is characterized in that: between described supply air duct and wind output channel, air heat exchanger is installed, return air inlet is communicated with the return air inlet of air outlet and air heat exchanger respectively, the fresh inlet of air heat exchanger is communicated with fresh wind port, installation room inner fin heat exchanger and heat(ing) coil between the air-supply outlet of air heat exchanger and air outlet, the wind exhausting outlet of air heat exchanger is communicated with exhaust outlet, described off-premises station comprises compressor, the first cross valve, the second cross valve, axial flow blower, outdoor finned heat exchanger, the first check valve and first throttle device, the exhaust outlet of compressor is connected with the first interface of the second cross valve with the first interface of the first cross valve respectively, the second interface of the first cross valve is connected with the first interface of outdoor finned heat exchanger, the 3rd interface of the first cross valve is connected with the air entry of compressor, the 4th interface of the first cross valve is connected with the first interface of indoor finned heat exchanger, the second interface of outdoor finned heat exchanger is connected with the input of the first check valve, the output of the first check valve is connected with two-way reservoir, first throttle device in parallel between the input of the first check valve and output, the second interface of described indoor finned heat exchanger is connected with the input of the second check valve, and the output of the second check valve is connected with two-way reservoir, the second flow controller in parallel between the input of the second check valve and output, the second interface of described the second cross valve is connected with the gas port of heat(ing) coil, and the liquid mouth of heat(ing) coil is connected with the input of the 3rd check valve, and the output of the 3rd check valve is connected with two-way reservoir, the 3rd interface of described the second cross valve is connected with the air entry of compressor.
A side installation shaft flow fan at described outdoor finned heat exchanger.
At described air outlet and exhaust outlet, air supply motor and exhaust fan are installed respectively.
At described return air inlet and fresh wind port, return air screen pack and new wind screen pack are set respectively.
Super low energy consumption house air conditioning unit with independent humidity control function described in the utility model, realize super low energy consumption residential housing refrigeration, heat, dehumidify, the efficient operation of new wind and air cleaning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: the described super low energy consumption house with independent humidity control function comprises compressor 1 with air conditioning unit, the first cross valve 2, the second cross valve 3, axial flow blower 4, outdoor finned heat exchanger 5, the first check valve 6, first throttle device 7, air supply motor 8, the second check valve 9, the second flow controller 10, two-way reservoir 11, the 3rd check valve 12, heat(ing) coil 13, indoor finned heat exchanger 14, return air screen pack 15, new wind screen pack 16, air heat exchanger 17, exhaust fan 18, return air inlet 19, air outlet 20, fresh wind port 21, exhaust outlet 22 etc.
As shown in Figure 1, the utility model comprises off-premises station and indoor set, and indoor set comprises supply air duct and wind output channel, and one end of supply air duct is return air inlet 19, and the other end is air outlet 20; One end of described wind output channel is fresh wind port 21, and the other end is exhaust outlet 22, and fresh wind port 21 and exhaust outlet 22 are by baffle for separating; Air heat exchanger 17 is installed between described supply air duct and wind output channel, return air inlet 19 is communicated with the return air inlet of air outlet 20 and air heat exchanger 17 respectively, the fresh inlet of air heat exchanger 17 is communicated with fresh wind port 21, installation room inner fin heat exchanger 14 and heat(ing) coil 13 between the air-supply outlet of air heat exchanger 17 and air outlet 20, the wind exhausting outlet of air heat exchanger 17 is communicated with exhaust outlet 22;
Described off-premises station comprises compressor 1, the first cross valve 2, the second cross valve 3, axial flow blower 4, outdoor finned heat exchanger 5, the first check valve 6 and first throttle device 7, the exhaust outlet of compressor 1 is connected with the first interface of the second cross valve 3 with the first interface of the first cross valve 2 respectively, the second interface of the first cross valve 2 is connected with the first interface of outdoor finned heat exchanger 5, the 3rd interface of the first cross valve 2 is connected with the air entry of compressor 1, the 4th interface of the first cross valve 2 is connected with the first interface of indoor finned heat exchanger 14, the second interface of outdoor finned heat exchanger 5 is connected with the input of the first check valve 6, the output of the first check valve 6 is connected with two-way reservoir 11, first throttle device 7 in parallel between the input of the first check valve 6 and output, the second interface of described indoor finned heat exchanger 14 is connected with the input of the second check valve 9, and the output of the second check valve 9 is connected with two-way reservoir 11, the second flow controller 10 in parallel between the input of the second check valve 9 and output, the second interface of described the second cross valve 3 is connected with the gas port of heat(ing) coil 13, and the liquid mouth of heat(ing) coil 13 is connected with the input of the 3rd check valve 12, and the output of the 3rd check valve 12 is connected with two-way reservoir 11, the 3rd interface of described the second cross valve 3 is connected with the air entry of compressor 1,
A side installation shaft flow fan 4 at described outdoor finned heat exchanger 5;
At described air outlet 20 and exhaust outlet 22, air supply motor 8 and exhaust fan 18 are installed respectively;
At described return air inlet 19 and fresh wind port 21, return air screen pack 15 and new wind screen pack 16 are set respectively;
Described compressor 1 is frequency conversion or invariable frequency compressor; Described first throttle device 7, the second flow controller 10 are electric expansion valve, heating power expansion valve or capillary; Described air heat exchanger 17 is total-heat exchanger or sensible heat exchanger, according to super low energy consumption house, requires: recuperation of heat requires >=75%; Described heat(ing) coil 13 is finned heat exchanger; Described air supply motor 8, exhaust fan 18 are the blower fan that DC motor or efficient alternating current motor drive; Described return air screen pack 15 is first effect, middle effect cascade filtration, and its filter efficiency >=G4 is to meet the requirement of super low energy consumption house; Described new wind screen pack 16 is first effect, middle effect cascade filtration, and its filter efficiency >=F7 is to meet the requirement of super low energy consumption house.
Operation principle of the present utility model:
(1) refrigeration+new wind+purification:
The high-temperature high-pressure refrigerant gas that compressor 1 exhaust outlet is discharged enters the first cross valve 2, the second cross valve 3, the second cross valve 3 no powers, cold-producing medium cannot be passed through by this road, the refrigerant gas that enters the first cross valve 2 is cooled to high-temperature high-pressure refrigerant liquid by axial flow blower 4 through outdoor air by outdoor finned heat exchanger 5, again through the first check valve 6, enter the 3rd check valve 12, two-way reservoir 11, because the 3rd check valve 12 is reverse, cold-producing medium cannot enter heat(ing) coil 13, flow through the cold-producing medium of two-way reservoir 11 through the second flow controller 10 throttlings, the cold-producing medium two-phase fluid that becomes low-temp low-pressure enters the refrigerant gas that indoor finned heat exchanger 14 heat absorptions flash to low-temp low-pressure, via the first cross valve 2, entering compressor 1 air entry is again compressed into high-temperature high-pressure refrigerant gas and discharges by compressor 1 exhaust outlet, so move in circles, reach refrigeration object, as remaining in there being cold-producing medium in heat(ing) coil 13, by the second cross valve 3, enter compressor 1 air entry, thereby guaranteed the reliable and stable operation of refrigeration,
The room air being entered by return air inlet 19 purifies Hou Fen bis-tunnels through return air screen pack 15:
Lead up to air heat exchanger 17, with by new wind screen pack 16, purify after enter the outdoor high temperature of air heat exchanger 17 fresh air carry out after damp and hot exchange or Exchange of apparent heat, heat up rise wet or heat up after by exhaust fan 18 discharged to outdoor; High temperature fresh air after outdoor purification carries out damp and hot exchange or Exchange of apparent heat at air heat exchanger 17, reducing temperature and humidity or cooling, thus realized the cold recovery of air draft;
After another Lu Zeyu reducing temperature and humidity or cooling, fresh air mixes, after the cooling wet down of indoor finned heat exchanger 14 heat release, process heat(ing) coil 13(is owing to not having cold-producing medium to pass through in heat(ing) coil again, therefore without heat exchange), through air supply motor 8, send into indoorly, reach the object of refrigeration+new wind+purification.
(2) heat+new wind+purification:
The high-temperature high-pressure refrigerant gas that compressor 1 exhaust outlet is discharged is through the first cross valve 2, the second cross valve 3, the second cross valve 3 no powers, cold-producing medium cannot be passed through by this road, the refrigerant gas that enters the first cross valve 2 through indoor finned heat exchanger 14 heat releases in room air, be cooled to high-temperature high-pressure refrigerant liquid, again through the second check valve 9, two-way reservoir 11, because the 3rd check valve 12 is reverse, cold-producing medium cannot heat(ing) coil 13, can only enter 7 throttlings of first throttle device, the cold-producing medium two-phase fluid that becomes low-temp low-pressure enters the refrigerant gas that outdoor finned heat exchanger 5 heat absorptions flash to low-temp low-pressure, axial flow blower 3 by cold discharged to outdoor, refrigerant gas enters compressor 1 air entry via the first cross valve 2 again and is compressed into high-temperature high-pressure refrigerant gas and discharges by compressor 1 exhaust outlet, so move in circles, reach and heat object, as remaining in there being cold-producing medium in heat(ing) coil 13, by the second cross valve 3, enter compressor 1 air entry, thereby guaranteed the reliable and stable operation that heats,
The room air being entered by return air inlet 19 purifies Hou Fen bis-tunnels through return air screen pack 15:
Lead up to air heat exchanger 17, with by new wind screen pack 16, purify after enter the outdoor low temperature of air heat exchanger 17 fresh air carry out after damp and hot exchange or Exchange of apparent heat, after reducing temperature and humidity or cooling by exhaust fan 18 discharged to outdoor; Low temperature fresh air after outdoor purification carries out damp and hot exchange or Exchange of apparent heat at air heat exchanger 17, heats up and rises wet or heat up, thereby realized air exhaust heat recovery;
After another Lu Zeyu heats up and wets or heat up, fresh air mixes, after indoor finned heat exchanger 14 heat absorption heating, process heat(ing) coil 13(is owing to not having cold-producing medium to pass through in heat(ing) coil again, therefore without heat exchange), by air supply motor 18, send into indoor, through air supply motor 8, send into indoorly, reach the object of heat+new wind+purification.
(3) dehumidifying+new wind+purification:
The high-temperature high-pressure refrigerant gas Fen Er road that compressor 1 exhaust outlet is discharged:
Main road enters the first cross valve 2, by outdoor finned heat exchanger 5, by axial flow blower 4, through outdoor air, is cooled to high-temperature high-pressure refrigerant liquid, then through the first check valve 6;
Bypass enters the second cross valve 3, the second cross valve 3 energisings, cold-producing medium enters heat absorption in heat(ing) coil 13 and is cooled to high-temperature high-pressure refrigerant liquid, again through the 3rd check valve 12, after converging, the main road refrigerant liquid of the first check valve 6 and bypass refrigerant liquid through the 3rd check valve 12 enter two-way reservoir 11, through the second flow controller 10 throttlings, the cold-producing medium two-phase fluid that becomes low-temp low-pressure enters the refrigerant gas that indoor finned heat exchanger 14 heat absorptions flash to low-temp low-pressure, via the first cross valve 2, entering compressor 1 air entry is again compressed into high-temperature high-pressure refrigerant gas and discharges by compressor 1 exhaust outlet, so move in circles, reach the object of dehumidifying,
The room air being entered by return air inlet 19 purifies Hou Fen bis-tunnels through return air screen pack 15:
Lead up to air heat exchanger 17, with by new wind screen pack 16, purify after enter the outdoor high temperature of air heat exchanger 17 fresh air carry out after damp and hot exchange or Exchange of apparent heat, heat up rise wet or heat up after by exhaust fan 18 discharged to outdoor.High temperature fresh air after outdoor purification carries out damp and hot exchange or Exchange of apparent heat at air heat exchanger 12, reducing temperature and humidity or cooling, thus realized the cold recovery of air draft;
After another Lu Zeyu reducing temperature and humidity or cooling, fresh air mixes, and after indoor finned heat exchanger 14 reducing temperature and humidities, then through heat(ing) coil 13 heating, is sent into indoorly by air supply motor 8, reaches the object of dehumidifying+newly wind+purification.
(4) new wind+purification:
During new wind pattern, source pump is not worked, air supply motor 8 low cruises, and exhaust fan 18 normally moves;
The room air being entered by return air inlet 19 purifies Hou Fen bis-tunnels through return air screen pack 15:
Lead up to air heat exchanger 17, with by new wind screen pack 16, purify after enter air heat exchanger 17 outdoor fresh air carry out after damp and hot exchange or Exchange of apparent heat, after heat exchange by exhaust fan 18 discharged to outdoor; Fresh air after outdoor purification has carried out heat exchange at air heat exchanger 17, thereby has realized air draft (cold) recuperation of heat;
Another Lu Zeyu fresh air after air heat exchanger 17 heat exchange mixes, and by indoor finned heat exchanger 14, heat(ing) coil 13(, because source pump is not worked, there is no heat exchange) after, through air supply motor 8, send into indoorly, reach the object of new wind+purification.
Claims (4)
1. with a super low energy consumption house air conditioning unit for independent humidity control function, comprise off-premises station and indoor set, indoor set comprises supply air duct and wind output channel, and one end of supply air duct is return air inlet (19), and the other end is air outlet (20), one end of described wind output channel is fresh wind port (21), and the other end is exhaust outlet (22), and fresh wind port (21) and exhaust outlet (22) are by baffle for separating, it is characterized in that: air heat exchanger (17) is installed between described supply air duct and wind output channel, return air inlet (19) is communicated with the return air inlet of air outlet (20) and air heat exchanger (17) respectively, the fresh inlet of air heat exchanger (17) is communicated with fresh wind port (21), installation room inner fin heat exchanger (14) and heat(ing) coil (13) between the air-supply outlet of air heat exchanger (17) and air outlet (20), the wind exhausting outlet of air heat exchanger (17) is communicated with exhaust outlet (22), described off-premises station comprises compressor (1), the first cross valve (2), the second cross valve (3), axial flow blower (4), outdoor finned heat exchanger (5), the first check valve (6) and first throttle device (7), the exhaust outlet of compressor (1) is connected with the first interface of the second cross valve (3) with the first interface of the first cross valve (2) respectively, the second interface of the first cross valve (2) is connected with the first interface of outdoor finned heat exchanger (5), the 3rd interface of the first cross valve (2) is connected with the air entry of compressor (1), the 4th interface of the first cross valve (2) is connected with the first interface of indoor finned heat exchanger (14), the second interface of outdoor finned heat exchanger (5) is connected with the input of the first check valve (6), the output of the first check valve (6) is connected with two-way reservoir (11), first throttle device in parallel (7) between the input of the first check valve (6) and output, the second interface of described indoor finned heat exchanger (14) is connected with the input of the second check valve (9), the output of the second check valve (9) is connected with two-way reservoir (11), the second flow controller in parallel (10) between the input of the second check valve (9) and output, the second interface of described the second cross valve (3) is connected with the gas port of heat(ing) coil (13), and the liquid mouth of heat(ing) coil (13) is connected with the input of the 3rd check valve (12), and the output of the 3rd check valve (12) is connected with two-way reservoir (11), the 3rd interface of described the second cross valve (3) is connected with the air entry of compressor (1).
2. the super low energy consumption house air conditioning unit with independent humidity control function as claimed in claim 1, is characterized in that: at a side installation shaft flow fan (4) of described outdoor finned heat exchanger (5).
3. the super low energy consumption house air conditioning unit with independent humidity control function as claimed in claim 1, is characterized in that: at described air outlet (20) and exhaust outlet (22), air supply motor (8) and exhaust fan (18) are installed respectively.
4. the super low energy consumption house air conditioning unit with independent humidity control function as claimed in claim 1, is characterized in that: at described return air inlet (19) and fresh wind port (21), return air screen pack (15) and new wind screen pack (16) are set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625189.4U CN203518021U (en) | 2013-10-11 | 2013-10-11 | Ultralow-energy residential air conditioning unit with independent dehumidification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625189.4U CN203518021U (en) | 2013-10-11 | 2013-10-11 | Ultralow-energy residential air conditioning unit with independent dehumidification function |
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| Publication Number | Publication Date |
|---|---|
| CN203518021U true CN203518021U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625189.4U Withdrawn - After Issue CN203518021U (en) | 2013-10-11 | 2013-10-11 | Ultralow-energy residential air conditioning unit with independent dehumidification function |
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| CN (1) | CN203518021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512093A (en) * | 2013-10-11 | 2014-01-15 | 无锡同方人工环境有限公司 | Air-conditioning unit with independent dehumidification function for ultralow-energy-consumption house |
| 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 |
-
2013
- 2013-10-11 CN CN201320625189.4U patent/CN203518021U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512093A (en) * | 2013-10-11 | 2014-01-15 | 无锡同方人工环境有限公司 | Air-conditioning unit with independent dehumidification function for ultralow-energy-consumption house |
| CN103512093B (en) * | 2013-10-11 | 2015-10-28 | 无锡同方人工环境有限公司 | With the super low energy consumption house air conditioning unit of independent humidity control function |
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20151028 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |