CN207849566U - A kind of multi-connected air conditioning system with dedicated fresh air dehumidifying - Google Patents

A kind of multi-connected air conditioning system with dedicated fresh air dehumidifying Download PDF

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Publication number
CN207849566U
CN207849566U CN201820048098.1U CN201820048098U CN207849566U CN 207849566 U CN207849566 U CN 207849566U CN 201820048098 U CN201820048098 U CN 201820048098U CN 207849566 U CN207849566 U CN 207849566U
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air
conditioning system
unit
fresh air
outlet
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CN201820048098.1U
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麦粤帮
杨仕超
路建岭
吴培浩
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Guangdong Provincial Academy of Building Research Group Co Ltd
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Guangdong Provincial Academy of Building Research Group Co Ltd
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Abstract

The utility model discloses a kind of multi-connected air conditioning system with dedicated fresh air dehumidifying, including air-conditioner outdoor unit, air conditioner indoor unit and fresh air dehumidification unit, fresh air dehumidification unit is equipped with air filter, evaporator, heating coil and centrifugal blower;Air-conditioner outdoor unit is equipped with compressor and condenser, the outlet of compressor connects the import of condenser by the first solenoid valve all the way, another way connects the import of heating coil by second solenoid valve, the outlet of condenser connects the refrigerant inlet of air conditioner indoor unit all the way after being connected with the outlet of heating coil, another way connects the import of evaporator by throttling set, and the outlet of the refrigerant outlet and evaporator of air conditioner indoor unit is all connected with the import of compressor.The utility model can be run according to three kinds of working methods, including:One at the same realize refrigeration and provide fresh air;Two at the same realize dehumidifying and provide fresh air;Three, fresh air is only provided, demand of the residential location to fresh air and cold and hot comfort can be fully met.

Description

A kind of multi-connected air conditioning system with dedicated fresh air dehumidifying
Technical field
The utility model is related to a kind of multi-connected air conditioning systems with dedicated fresh air dehumidifying.
Background technology
With the development of society, the improvement of people's living standards, requirement of the people to living environment is also higher and higher, especially It is that demand to fresh air is increasingly paid attention to.For residential location, door window gravity-flow ventilation and simple and mechanical ventilation are The major way of fresh air is obtained, but brings otherwise problem again simultaneously, such as:Fresh air is straight without processing It taps into interior, outdoor pollutant (such as dust, vehicle exhaust, PM2.5) and noise can be brought into interior;In addition, in south Side area moist season, uncontrolled and processing fresh air are largely got in, and can aggravate indoor moisture regain Signs of Mould.
Currently, for residential locations such as villa, high-end residential and hotel guest rooms, some other improvement room air is also used The method of quality, such as air conditioner dehumidification, dehumidifier dehumidifying, using air purifier etc., but there is also many limitations, such as:Air-conditioning removes It is wet indoor air temperature to be made to decline, it is not suitable for using in the season without cooling that need to only dehumidify, such as " the going back to Nan Tian " of southern area Season cannot effectively solve the problems, such as to get damp again mouldy;Dehumidifier does not cool down in dehumidifying, but can not provide fresh air;Use sky Gas purifier, fresh air can be provided and solve pollution problem, but can't resolve dehumidifying problem etc..
Utility model content
Technical problem to be solved in the utility model is:A kind of multi-connected air conditioner system to dehumidify with dedicated fresh air is provided System.
Above-mentioned technical problem is solved, technical solution is as follows used by the utility model:
A kind of multi-connected air conditioning system with dedicated fresh air dehumidifying, including air-conditioner outdoor unit and air conditioner indoor unit, feature It is:The multi-connected air conditioning system further includes fresh air dehumidification unit, which is equipped with unit cabinet, the machine Group cabinet be provided with air inlet and air outlet, and be equipped in the unit cabinet air filter, evaporator, heating coil and Centrifugal blower so that the air filter, evaporator, heating are enough passed sequentially through by the outdoor wind energy that the air inlet enters It is blown out by the air outlet after coil pipe and centrifugal blower;
The air-conditioner outdoor unit is equipped with compressor and condenser, and the outlet of the compressor is divided into two-way, all the way by the One solenoid valve connects the import of the condenser, and another way connects the import of the heating coil by second solenoid valve, described The outlet of condenser is divided into two-way after being connected with the outlet of the heating coil, connects the refrigeration of the air conditioner indoor unit all the way Agent import, another way connect the import of the evaporator, the refrigerant outlet of the air conditioner indoor unit and institute by throttling set The outlet for stating evaporator is all connected with the import of the compressor.
As preferred embodiments of the present invention:The centrifugal blower uses frequency conversion centrifugal blower.
As preferred embodiments of the present invention:The compressor, the first solenoid valve, condenser, second solenoid valve, Connection between heating coil, air conditioner indoor unit, throttling set and evaporator is realized by copper pipe.
As preferred embodiments of the present invention:The multi-connected air conditioning system has additional an at least sky Adjust indoor unit.
As preferred embodiments of the present invention:The multi-connected air conditioning system have additional at least one it is described new Air dehumidifier group.
As preferred embodiments of the present invention:The multi-connected air conditioning system have additional at least one it is described new Air dehumidifier group.
As preferred embodiments of the present invention:The multi-connected air conditioning system is additionally provided with monitoring device, the prison Control the device control with the control terminal of the air-conditioner outdoor unit, the control terminal, the throttling set of the air conditioner indoor unit respectively End, the control terminal of the centrifugal blower, the control terminal of first solenoid valve, the second solenoid valve control terminal electrically connect It connects.
As preferred embodiments of the present invention:The multi-connected air conditioning system is additionally provided with air-supply temperature and humidity sensing Device, indoor temperature and humidity sensor and outdoor temperature humidity sensor;The air-supply Temperature Humidity Sensor is mounted on the fresh air dehumidification In the unit cabinet of unit and between the centrifugal blower and the air outlet, the indoor temperature and humidity sensor is mounted on The air inlet of the air conditioner indoor unit, the outdoor temperature humidity sensor are mounted on the air inlet of the air-conditioner outdoor unit, The air-supply Temperature Humidity Sensor, indoor temperature and humidity sensor and outdoor temperature humidity sensor are electrical with the monitoring device respectively Connection.
Compared with prior art, the utility model has the advantages that:
First, the multi-connected air conditioning system of the utility model can be run according to three kinds of working methods, including:Working method One at the same realize refrigeration and provide fresh air;Working method two at the same realize dehumidifying and provide fresh air;Working method three only provides Fresh air.
Second, in use, air conditioner indoor unit only need to press work to the utility model in the air-conditioning season of hot weather One refrigerating operaton of mode, other times are shut down;And fresh air dehumidification unit need to only dehumidify in " going back to Nan Tian " season by working method two Operation, other times are only divulged information operation;Therefore, the evaporator of air conditioner indoor unit and fresh air dehumidification unit does not weigh in refrigeration demand Folded, the two Personalized air conditioning outdoor unit is not required to increase the configuration capacity of air-conditioner outdoor unit, avoids and needed in the prior art for air-conditioning Indoor unit and fresh air dehumidification unit respectively one low-temperature receiver of configuration and the depreciation for causing equipment to leave unused for a long time and damage problem, it is effective to save Initial cost and installation space are saved.
Third, the utility model have the function of dedicated fresh air dehumidifying, i.e.,:When being run by working method two, air-conditioning is utilized The condensation heat of outdoor unit carries out reheating heating to the wind after evaporator cooling and dehumidifying, and such as " going back to Nan Tian ", season only needs to dehumidify Under new wind regime, it can be ensured that the fresh air dehumidification of fresh air dehumidification unit blowout does not cool down, and ensures to be sent into indoor new wind-warm syndrome Humidity meets comfort requirement, and avoids cold-hot counteraction phenomenon, has saved the energy.
In conclusion the utility model has the function of that refrigeration, purification air, dehumidifying do not cool down, residence can be fully met Firmly demand of the place to fresh air and cold and hot comfort.
Description of the drawings
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of the multi-connected air conditioning system of the utility model.
Specific implementation mode
As shown in Figure 1, disclosed by the utility model is a kind of multi-connected air conditioning system to dehumidify with dedicated fresh air, including sky Tune outdoor unit 1 and air conditioner indoor unit 2, the inventive concept of the utility model are:The multi-connected air conditioning system of the utility model also wraps Fresh air dehumidification unit 4 is included, which is equipped with unit cabinet 11, and unit cabinet 11 is provided with air inlet 5 and air outlet 12, and air filter 6, evaporator 7, heating coil 9 and centrifugal blower 10 are installed in unit cabinet 11 so that by entering the wind Mouthfuls 5 outdoor wind A entered can be passed sequentially through after air filter 6, evaporator 7, heating coil 9 and centrifugal blower 10 by going out Air port 12 is blown out, with to indoor offer fresh air B.
Air-conditioner outdoor unit 1 is equipped with compressor 16 and condenser 17, and the outlet of compressor 16 is divided into two-way, passes through first all the way Solenoid valve 18 connects the import of condenser 17, and another way connects the import of heating coil 9, condenser by second solenoid valve 19 17 outlet is divided into two-way after being connected with the outlet of heating coil 9, connect the refrigerant inlet of air conditioner indoor unit 2 all the way, separately A-road-through crosses the import that throttling set 8 connects evaporator 7, and the outlet of the refrigerant outlet and evaporator 7 of air conditioner indoor unit 2 connects Connect the import of compressor 16.
The working method of the utility model is as follows:
Working method one:Need refrigeration and when fresh air, such as in the air-conditioning season of hot weather, start air-conditioner outdoor unit 1, The centrifugal blower 10 of air conditioner indoor unit 2 and fresh air dehumidification unit 4, and close throttling set 8 and second solenoid valve 19, that is, stop steaming The reheat function of the cooling and dehumidifying and heating coil 9 of device 7 is sent out, meanwhile, open the first solenoid valve 18.To air conditioner indoor unit 2 Refrigerating operaton, fresh air dehumidification unit 4 are only divulged information, are run without dehumidifying so that:On the one hand, air conditioner indoor unit 2 is indoor environment system Cold, on the other hand, outdoor wind A enters fresh air dehumidification unit 4 through air inlet 5, is then filtered through air filter 6, then by from Heart wind turbine 10 conveys, and is finally sent out by air outlet 12, obtains clean fresh air B, it is ensured that be sent into indoor fresh air and meet the requirements.
Working method two:When needing dehumidifying and fresh air, such as " going back to Nan Tian " season in southern area, start outside air conditioning chamber Machine 1 and fresh air dehumidification unit 4 close air conditioner indoor unit 2, and open throttling set 8 and second solenoid valve 19, that is, start evaporation The reheat function of the cooling and dehumidifying and heating coil 9 of device 7, and the waste heat that compressor 16 generates can be by adjusting the first electricity The aperture of magnet valve 18 radiates via the condenser 17 of air-conditioner outdoor unit 1.To which air conditioner indoor unit 2 is shut down, fresh air dehumidification Unit 4 dehumidifies but the operation that do not cool down so that:Outdoor wind A enters fresh air dehumidification unit 4 through air inlet 5, is then filled through air filtration 6 filterings are set, then through 7 cooling and dehumidifying of evaporator, the 9 reheating heating of subsequent heated coil pipe is finally conveyed by centrifugal blower 10, by going out Air port 12 is sent out, and is dried, clean and moderate temperature fresh air B, it is ensured that be sent into indoor fresh air and meet the requirements.
Working method three:When only needing fresh air, such as in other in addition to above-mentioned air-conditioning season and " return to Nan Tian " season Period, start the centrifugal blower 10 of fresh air dehumidification unit 4, and closes air-conditioner outdoor unit 1, air conditioner indoor unit 2,8 and of throttling set Second solenoid valve 19 stops the reheat function of the cooling and dehumidifying and heating coil 9 of evaporator 7.To which air conditioner indoor unit 2 stops Machine, fresh air dehumidification unit 4 are only divulged information, are run without dehumidifying so that:Outdoor wind A enters fresh air dehumidification unit 4 through air inlet 5, so It filters by air filter 6, then conveyed by centrifugal blower 10, is finally sent out by air outlet 12, obtain clean fresh air B, Ensure that being sent into indoor fresh air meets the requirements.
On the basis of foregoing invention is conceived, the utility model uses following preferred structure:
As preferred embodiments of the present invention:Air filter 6 is preferably provided with thick effect filter layer and activity Charcoal filter layer, outdoor wind A first pass through thick effect filter layer, again by activated carbon mistake after air inlet 5 enters fresh air dehumidification unit 4 Filtering layer, to filter and eliminate the dust and nuisance in air.
As preferred embodiments of the present invention:Centrifugal blower 10 preferably uses frequency conversion centrifugal blower, to adjust automatically The air quantity of centrifugal blower 10 is saved, and then adjusts the air output of fresh air dehumidification unit 4.
As preferred embodiments of the present invention:Compressor 16, the first solenoid valve 18, condenser 17, the second electromagnetism Connection between valve 19, heating coil 9, air conditioner indoor unit 2, throttling set 8 and evaporator 7 is realized by copper pipe.
As preferred embodiments of the present invention:Multi-connected air conditioning system can be arranged in one or more air conditioning chamber Machine 2, and one or more fresh air dehumidification unit 4 is set.
As preferred embodiments of the present invention:Multi-connected air conditioning system is additionally provided with monitoring device 3, the monitoring device 3 respectively with the control terminal of air-conditioner outdoor unit 1, the control terminal of air conditioner indoor unit 2, the control terminal of throttling set 8, centrifugal blower 10 Control terminal, the control terminal of the first solenoid valve 18, the control terminal of second solenoid valve 19 are electrically connected.To which monitoring device 3 can lead to It crosses embedded control software realization to automatically control, or control manually is realized by receiving the control instruction that peripheral control unit is sent System, so that the multi-connected air conditioning system of the utility model is according to a kind of operation in above-mentioned three kinds of working methods.Wherein, it monitors The position for being convenient for observation and operation indoors should be arranged in device 3.
As preferred embodiments of the present invention:Multi-connected air conditioning system be additionally provided with air-supply Temperature Humidity Sensor 13, Indoor temperature and humidity sensor 14 and outdoor temperature humidity sensor 15;Temperature Humidity Sensor 13 of blowing is mounted on fresh air dehumidification unit 4 Unit cabinet 11 in and positioned at centrifugal blower 10 and air outlet 12 between, indoor temperature and humidity sensor 14 is in the air conditioning chamber The air inlet of machine 2, outdoor temperature humidity sensor 15 are mounted on the air inlet of air-conditioner outdoor unit 1, Temperature Humidity Sensor of blowing 13, indoor temperature and humidity sensor 14 and outdoor temperature humidity sensor 15 are electrically connected with monitoring device 3 respectively.To monitoring dress Setting 3 can be by acquiring and comparing indoor and outdoor temperature and humidity value and air-supply temperature and humidity value, with more acurrate according to actual environment condition Adjusting and switching air-conditioner outdoor unit 1, air conditioner indoor unit 2 and fresh air dehumidification unit 4 operating status and operating mode.
The utility model is not limited to above-mentioned specific implementation mode, according to the above, according to the ordinary skill of this field Knowledge and customary means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model can also be made Equivalent modifications, replacement or the change of other diversified forms are all fallen among the scope of protection of the utility model.

Claims (8)

1. a kind of multi-connected air conditioning system with dedicated fresh air dehumidifying, including air-conditioner outdoor unit (1) and air conditioner indoor unit (2), It is characterized in that:The multi-connected air conditioning system further includes fresh air dehumidification unit (4), which is equipped with unit Cabinet (11), the unit cabinet (11) is provided with air inlet (5) and air outlet (12), and is equipped in the unit cabinet (11) Air filter (6), evaporator (7), heating coil (9) and centrifugal blower (10) so that entered by the air inlet (5) Outdoor wind (A) can pass sequentially through the air filter (6), evaporator (7), heating coil (9) and centrifugal blower (10) It is blown out afterwards by the air outlet (12);
The air-conditioner outdoor unit (1) is equipped with compressor (16) and condenser (17), and the outlet of the compressor (16) is divided into two-way, The import of the condenser (17) is connected by the first solenoid valve (18) all the way, another way connects institute by second solenoid valve (19) State the import of heating coil (9), the outlet of the condenser (17) is divided into two after being connected with the outlet of the heating coil (9) Road, connects the refrigerant inlet of the air conditioner indoor unit (2) all the way, and another way connects the evaporator by throttling set (8) (7) outlet of import, the refrigerant outlet and the evaporator (7) of the air conditioner indoor unit (2) is all connected with the compressor (16) import.
2. the multi-connected air conditioning system according to claim 1 with dedicated fresh air dehumidifying, it is characterised in that:The centrifugation wind Machine (10) uses frequency conversion centrifugal blower.
3. the multi-connected air conditioning system according to claim 1 with dedicated fresh air dehumidifying, it is characterised in that:The compressor (16), the first solenoid valve (18), condenser (17), second solenoid valve (19), heating coil (9), air conditioner indoor unit (2), throttling Connection between device (8) and evaporator (7) is realized by copper pipe.
4. the multi-connected air conditioning system according to claim 1 with dedicated fresh air dehumidifying, it is characterised in that:The multiple Air-conditioning system has additional an at least air conditioner indoor unit (2).
5. the multi-connected air conditioning system according to claim 4 with dedicated fresh air dehumidifying, it is characterised in that:The multiple Air-conditioning system has additional an at least fresh air dehumidification unit (4).
6. the multi-connected air conditioning system according to claim 1 with dedicated fresh air dehumidifying, it is characterised in that:The multiple Air-conditioning system has additional an at least fresh air dehumidification unit (4).
7. according to the multi-connected air conditioning system with dedicated fresh air dehumidifying described in claim 1 to 6 any one, it is characterised in that: The multi-connected air conditioning system is additionally provided with monitoring device (3), the monitoring device (3) respectively with the air-conditioner outdoor unit (1) The control of control terminal, the control terminal of the air conditioner indoor unit (2), the control terminal of the throttling set (8), the centrifugal blower (10) End processed, the control terminal of first solenoid valve (18), the control terminal of the second solenoid valve (19) are electrically connected.
8. the multi-connected air conditioning system according to claim 7 with dedicated fresh air dehumidifying, it is characterised in that:The multiple Air-conditioning system is additionally provided with air-supply Temperature Humidity Sensor (13), indoor temperature and humidity sensor (14) and outdoor temperature humidity sensor (15);The air-supply Temperature Humidity Sensor (13) is mounted in the unit cabinet (11) of the fresh air dehumidification unit (4) and is located at Between the centrifugal blower (10) and the air outlet (12), the indoor temperature and humidity sensor (14) is mounted on the air conditioning chamber The air inlet of interior machine (2), the outdoor temperature humidity sensor (15) are mounted on the air inlet of the air-conditioner outdoor unit (1), The air-supply Temperature Humidity Sensor (13), indoor temperature and humidity sensor (14) and outdoor temperature humidity sensor (15) respectively with it is described Monitoring device (3) is electrically connected.
CN201820048098.1U 2018-01-10 2018-01-10 A kind of multi-connected air conditioning system with dedicated fresh air dehumidifying Active CN207849566U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682857A (en) * 2020-12-14 2021-04-20 珠海格力电器股份有限公司 Fresh air conditioner for producing air and refrigerating by using air pressure and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682857A (en) * 2020-12-14 2021-04-20 珠海格力电器股份有限公司 Fresh air conditioner for producing air and refrigerating by using air pressure and control method thereof

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