CN104633773B - A kind of humidity control system - Google Patents
A kind of humidity control system Download PDFInfo
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- CN104633773B CN104633773B CN201510025679.4A CN201510025679A CN104633773B CN 104633773 B CN104633773 B CN 104633773B CN 201510025679 A CN201510025679 A CN 201510025679A CN 104633773 B CN104633773 B CN 104633773B
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- heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
- F24F2221/183—Details or features not otherwise provided for combined with domestic apparatus combined with a hot-water boiler
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuzzy Systems (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
This application provides a kind of humidity control system, including:Air-conditioner outdoor unit, including outdoor heat exchanger of air conditioner;Hot water heat exchanger, is connected with the air-conditioner outdoor unit;Air-conditioning indoor heat exchanger, is connected through the hot water heat exchanger with the air-conditioner outdoor unit;Floor heat exchanging device, is connected through the hot water heat exchanger with the air-conditioner outdoor unit, and the floor heat exchanging device is also connected with the air-conditioning indoor heat exchanger;Controller, is connected with the air-conditioner outdoor unit, is connected with the air-conditioner outdoor unit, and the current operation mode for controlling the humidity control system is any of the first mode of operation and the second mode of operation mode of operation;Wherein, first mode of operation is:When first medium is circulated in the second servo loop, first medium is also circulated in first loop, and second mode of operation is that first medium is circulated in tertiary circuit.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of humidity control system.
Background technology
Air-conditioning is a kind of unit for being used to handle air temperature variations to (generally closed) offer of area of space.Its work(
Can be that the parameters such as temperature, humidity, cleanliness factor and the air velocity of room (or closing space, region) the interior air are adjusted
Section, to meet the requirement of human comfort or technical process.Water floor heating be the hot water for being not higher than 60 DEG C using temperature as heating agent, secretly burying
Coil system internal circulation flow under heating floor, heating floor, by ground equably to the heating of indoor heat loss through radiation
Mode.And indoor water heater is the common equipment for providing a user domestic hot-water.
Ground warm up water heater working when be required for absorbing heat energy, and air-conditioning indoor heat exchanger can not in the course of the work for air-conditioning
The heat in the high temperature and high pressure gas of outdoor compressor output is made full use of, therefore, in the prior art, by floor heating or water heater
It is connected with air-conditioning indoor heat exchanger, constitutes humidity control system, allows floor heating or water heater not to be exchanged heat by reclaiming in air conditioning chamber
The after-heat that device is utilized heats the heating agent of itself, so as to save the energy.
But, because the heat that water heater is utilized is that the after-heat not utilized by reclaiming air-conditioning indoor heat exchanger is obtained
, therefore, the heat that water heater is obtained is extremely limited.So, prior art include air-conditioning, floor heating and/or water heater
Humidity control system, water heater obtain thermal Finite there is provided hot water amount it is few.
The content of the invention
The embodiment of the present application provide a kind of humidity control system, to solve in the prior art include air-conditioning, warm up/
Or the humidity control system of water heater, there is provided one kind there is provided the few technical problem of hot water amount for the thermal Finite that water heater is obtained
The humidity control system of adequate heat is provided for water heater.
The embodiment of the present application provides a kind of humidity control system, including:
Air-conditioner outdoor unit, is provided with the first medium for absorbing or distributing heat, including outdoor heat exchanger of air conditioner;
Hot water heat exchanger, is connected with the air-conditioner outdoor unit;
Air-conditioning indoor heat exchanger, is connected through the hot water heat exchanger with the air-conditioner outdoor unit;
Floor heat exchanging device, is connected through the hot water heat exchanger with the air-conditioner outdoor unit, the floor heat exchanging device also with institute
State the connection of air-conditioning indoor heat exchanger;
Controller, is connected with the air-conditioner outdoor unit, is connected with the air-conditioner outdoor unit, for controlling the temperature adjustment
The current operation mode of system is any of the first mode of operation and the second mode of operation mode of operation;
Wherein, first mode of operation is:When first medium is circulated in the second servo loop, first matchmaker
It is situated between and is also circulated in first loop, second mode of operation is that first medium is circulated in tertiary circuit, described
First loop is that first medium sequentially passes through time that the hot water heat exchanger and the outdoor heat exchanger of air conditioner are circulated
Road, the second servo loop is that first medium sequentially passes through the hot water heat exchanger and the air-conditioning indoor heat exchanger is followed
The loop of ring, the tertiary circuit is that first medium first passes around the hot water heat exchanger, then by the air conditioning chamber
The loop that external heat exchanger and the air-conditioning indoor heat exchanger are circulated.
Optionally, the air-conditioner outdoor unit also includes:
Compressor;
Gas-liquid separator, is connected with the compressor;
First throttle device, is connected with the air-conditioning indoor heat exchanger;
Second throttling device, is connected with the first throttle device and the outdoor heat exchanger of air conditioner;
First four-way valve, the D1 mouths of first four-way valve are connected with the hot water heat exchanger, first four-way valve
C1 mouthfuls are connected with the outdoor heat exchanger of air conditioner, and the S1 mouths of first four-way valve are connected with the gas-liquid separator;
Second four-way valve, the E2 mouths and the air-conditioning indoor heat exchanger of second four-way valve are connected, second four-way
The S2 mouths of valve are connected with the gas-liquid separator, and the D2 mouths of second four-way valve are connected with the E1 mouths of first four-way valve;
First flow direction control valve, with the first throttle device, the second throttling device and second four-way valve
C2 mouthfuls of connections, for guiding first medium only from described C2 mouthfuls outflow.
Optionally, the hot water heat exchanger includes:First water pump, for providing water, the water to the hot water heat exchanger
Heat exchange can be carried out with first medium.
Optionally, the air-conditioning indoor heat exchanger includes:Second water pump, is deposited for the water to the air-conditioning indoor heat exchanger
Storage device provides the water, and the water can carry out heat exchange with first medium and room air.
Optionally, the floor heat exchanging device includes:First valve and/or the indoor fan coil pipe including the second valve, its
In, the floor heat exchanging device is in parallel with the air-conditioning indoor heat exchanger through first valve and second water pump successively, institute
State indoor fan coil pipe in parallel with the floor heat exchanging device through second valve, first valve and the second valve are specially
Butterfly valve or magnetic valve.
Optionally, first flow direction control valve is specially:Check valve or magnetic valve.
Optionally, the humidity control system also includes:Reservoir with first interface and second interface, described first
Interface is connected with the first throttle device, and the second interface is connected with the second throttling device.
Optionally, the humidity control system also includes:Reservoir with first, second mouthful and the 3rd mouthful, it is described
First is connected with the first throttle device, and described second mouthful is connected with the second throttling device, described 3rd mouthful and institute
State the connection of the first flow direction control valve.
Optionally, the humidity control system also includes:Second flow direction control valve and/or the 3rd flow direction control valve, it is described
Second flow direction control valve is in parallel with the first throttle device, for guiding first medium by the air-conditioning indoor heat exchanger
It is transmitted to the outdoor heat exchanger of air conditioner, the 3rd flow direction control valve is in parallel with the second throttling device, for drawing
Lead first medium to be transmitted from the outdoor heat exchanger of air conditioner to the air-conditioning indoor heat exchanger, the second flow direction control
Valve processed and the 3rd flow direction control valve can be check valve or magnetic valve.
Optionally, when the controller controls first four-way valve to be in the first opening, and second four-way
Valve is in the second opening, and the first throttle device is in the first full-gear, and the second throttling device is in
During the second throttle, described D1 mouthfuls is connected with described E1 mouthfuls, and described D2 mouthfuls is connected with described E2 mouthfuls, and described C1 mouthfuls and institute
S1 mouthfuls of connections are stated, to form the tertiary circuit.
Optionally, when the controller controls first four-way valve to be in the first closed mode, and second four-way
Valve is in the second closed mode, and the first throttle device is in first throttle state, and the second throttling device is in
During the second full-gear, described D1 mouthfuls is connected with described C1 mouthfuls, and described E2 mouthfuls is connected with described S2 mouthfuls, to form the described 3rd
Loop.
Optionally, when the controller controls first four-way valve to be in first opening, and described second
Four-way valve is in second closed mode, and the first throttle device is in the first throttle state, and described second
When throttling arrangement is in second throttle, described D1 mouthfuls is connected with described E1 mouthfuls, and described D2 mouthfuls connects with described C2 mouthfuls
Connect, and described C1 mouthfuls is connected with described S1 mouthfuls, to form first loop, described D1 mouthfuls is connected with described E1 mouthfuls, and described
D2 mouthfuls are connected with described C2 mouthfuls, and described E2 mouthfuls is connected with described S2 mouthfuls, to form the second servo loop.
Said one or multiple technical schemes in the embodiment of the present application, are at least imitated with following one or more technologies
Really:
1st, in the embodiment of the present application, humidity control system has the first mode of operation and the second mode of operation, described first
Mode of operation is:When first medium is circulated in the second servo loop, first medium is also in first loop
Circulation, second mode of operation is that first medium circulate in tertiary circuit, wherein, first loop is described the
One medium sequentially passes through the loop that the hot water heat exchanger and the outdoor heat exchanger of air conditioner are circulated, and the second servo loop is
First medium sequentially passes through the loop that the hot water heat exchanger and the air-conditioning indoor heat exchanger are circulated, the described 3rd
Loop is that first medium first passes around the hot water heat exchanger, then by the outdoor heat exchanger of air conditioner and the air-conditioning
The loop that indoor heat exchanger is circulated.
Because no matter the current operation mode of humidity control system is the first mode of operation or the second mode of operation, air-conditioning
The first medium that outdoor unit is set all first passes around hot water heat exchanger, and outdoor heat exchanger of air conditioner and/or air conditioning chamber are then passed through again
Interior heat exchanger is circulated, so hot water heat exchanger can be directly using in the high temperature and high pressure gas of outdoor compressor of air conditioner output
Heat, compared with prior art in, the heat that water heater is utilized is by reclaiming the after-heat that air-conditioning indoor heat exchanger is not utilized
Obtain, the embodiment of the present application is solved includes the humidity control system of air-conditioning, floor heating and/or water heater in the prior art, heat
Heat energy that hydrophone is obtained it is limited there is provided the few technical problem of hot water amount, realize make water heater obtain adequate heat there is provided compared with
A large amount of hot water, while the technique effect that can also freeze when the first medium is by air-conditioning indoor heat exchanger.
2nd, in the embodiment of the present application, because the controller in humidity control system can be controlled in outdoor compressor of air conditioner
The opening or closed mode of first four-way valve and the second four-way valve, and control the first throttle in outdoor compressor of air conditioner
The full-gear or throttle of device and second throttling device, so controller can control air conditioning chamber's external compression as needed
Flow direction and circulation loop of first medium of machine in the humidity control system, so that the humidity control system
Mode of operation switch between the first mode of operation and the second mode of operation.
3rd, in the embodiment of the present application, because the hot water heat exchanger in humidity control system includes the first water pump, for institute
The water of heat exchange can be carried out with the first medium of air-conditioner outdoor unit by stating hot water heat exchanger offer, so by controlling the first water
Pump is turned on and off, it becomes possible to choose whether to need domestic hot-water, convenient to use.
4th, in the embodiment of the present application, because the air-conditioning indoor heat exchanger in humidity control system includes the second water pump, it is used for
The water with the first medium and room air the progress heat exchange of air-conditioner outdoor unit is provided to the air-conditioning indoor heat exchanger, so
It is convenient to use by controlling being turned on and off for the second water pump, it becomes possible to choose whether to open air-conditioning indoor heat exchanger.
5th, in the embodiment of the present application, because floor heat exchanging device in air conditioning chamber successively through the first valve and the second water pump with exchanging heat
Device is in parallel, and indoor fan coil pipe is in parallel with floor heat exchanging device through the second valve, so by controlling the first valve and the second valve
Be turned on and off, it becomes possible to select indoor fan coil pipe, indoor fan coil pipe+floor heat exchanging device, floor heat exchanging device to interior
Heat supply, the equipment to indoor heating can be selected as needed, convenient and swift.
6th, in the embodiment of the present application, because the C2 mouths of the second four-way valve are connected with the first flow direction control valve, the first flow direction control
First medium of valve processed guiding air-conditioner outdoor unit is only from C2 mouthful outflows, it is to avoid the first medium flows into the second four-way valves from C2 mouthfuls,
The second four-way valve is caused liquid hammer occur, so as to damage the second four-way valve.
Brief description of the drawings
Fig. 1 is the structural representation of humidity control system in the embodiment of the present application;
Fig. 2 is the detailed structure view of the outdoor air-conditioner of humidity control system in the embodiment of the present application;
Fig. 3 is the detailed knot of the outdoor air-conditioner comprising two interface reservoirs of humidity control system in the embodiment of the present application
Composition;
Fig. 4 is the detailed knot of the outdoor air-conditioner comprising three interface reservoirs of humidity control system in the embodiment of the present application
Composition;
Fig. 5 be in the embodiment of the present application humidity control system comprising the second flow direction control valve and the 3rd flow direction control valve
The detailed structure view of outdoor air-conditioner;
Fig. 6 is the detailed structure view of the hot water heat exchanger of humidity control system in the embodiment of the present application;
Fig. 7 is the detailed structure view of the air-conditioning indoor heat exchanger of humidity control system in the embodiment of the present application;
Fig. 8 is the detailed structure view of the floor heat exchanging device of humidity control system in the embodiment of the present application;
Fig. 9 is that the floor heat exchanging device of humidity control system in the embodiment of the present application includes the fan unit for being provided with the second valve
Guan Shi, the detailed structure view of floor heat exchanging device;
Figure 10 is that the first medium of the first mode of operation in the embodiment of the present application flows to schematic diagram;
Figure 11 is that the first medium of the first form of the second mode of operation in the embodiment of the present application flows to schematic diagram;
Figure 12 is that the first medium of the second form of the second mode of operation in the embodiment of the present application flows to schematic diagram.
Embodiment
The embodiment of the present application provide a kind of humidity control system, to solve in the prior art include air-conditioning, warm up/
Or the humidity control system of water heater, there is provided one kind there is provided the few technical problem of hot water amount for the thermal Finite that water heater is obtained
The humidity control system of adequate heat is provided for water heater.
In order to be better understood from the technical scheme of the application, below in conjunction with Figure of description and specific embodiment
Above-mentioned technical proposal is described in detail.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of passes
System, for example, A and/or B, can be represented:Individualism A, while there is A and B, these three situations of individualism B.In addition, herein
Middle character "/", it is a kind of relation of "or" to typically represent forward-backward correlation object.
The humidity control system that refer in Fig. 1, the embodiment of the present application includes:
Air-conditioner outdoor unit 1, air-conditioner outdoor unit 1 includes outdoor heat exchanger of air conditioner 10;
Hot water heat exchanger 2, is connected with air-conditioner outdoor unit 1;
Air-conditioning indoor heat exchanger 3, is connected through the hot water heat exchanger 2 with the air-conditioner outdoor unit 1;
Floor heat exchanging device 4, is connected through the hot water heat exchanger 2 with the air-conditioner outdoor unit 1, and the floor heat exchanging device 4 is also
It is connected with the air-conditioning indoor heat exchanger 3;
Controller 5, is connected with air-conditioner outdoor unit 1.
Air-conditioner outdoor unit 1 in the embodiment of the present application, is provided with the first medium for absorbing or distributing heat, specific next
Say, the first medium can be freon, CFCs etc., the application those of skill in the art can be needed based on cost, environmental protection etc.
To be selected, the application does not make specific limitation.First medium has gaseous state and liquid two states in circulation, so that
The first medium is enabled to absorb or discharge heat.
In the embodiment of the present application, air-conditioner outdoor unit 1 includes outdoor heat exchanger of air conditioner 10, when first medium is gaseous state
When, the outdoor heat exchanger of air conditioner 10 is used to carry out heat exchange with outdoor air, to outdoor air heat release, condensation described first
Medium so that first medium is changed into liquid, when first medium is liquid, the outdoor heat exchanger of air conditioner 10 is used for
Heat exchange is carried out with outdoor air, is absorbed heat to outdoor air, first medium is evaporated so that first medium is changed into gas
State.The outdoor heat exchanger of air conditioner 10 can be:Finned heat exchanger, case tube heat exchanger, double-tube heat exchanger etc..The affiliated skill of the application
Art personnel can be selected according to actual needs, and the application does not make specific limitation.
Air-conditioning indoor heat exchanger 3 in the embodiment of the present application, connects through the hot water heat exchanger 2 with the air-conditioner outdoor unit 1
Connect.Air-conditioning indoor heat exchanger 3 is when heating, the first medium, it is assumed that be freon, the height discharged when the compressor of air-conditioner outdoor unit
When warm high-pressure gaseous freon is entered in air-conditioning indoor heat exchanger 3, in high pressure gaseous freon and air-conditioning indoor heat exchanger 3
Water carry out energy exchange, water absorb high pressure gaseous freon heat, absorb heat water pass through floor heat exchanging device again
Or indoor fan coil pipe carries out heat exchange with room air, and the heat being absorbed to is distributed to room air, is heated so as to reach
Effect;Air-conditioning indoor heat exchanger 3 is in refrigeration, and the high pressure gaseous freon of the compressor discharge of air-conditioner outdoor unit is in sky
Heat exchange is carried out with outdoor air in tune outdoor heat exchanger 10, to outdoor air heat release, the freon of liquid is converted to, then
Into air-conditioning indoor heat exchanger 3, freon and the water in air-conditioning indoor heat exchanger 3 of liquid are carried out in energy exchange, air conditioning chamber
Water in heat exchanger 3 absorbs the heat of room air, and the water for absorbing heat carries out heat exchange with liquid freon again, so as to reach
To the effect of refrigeration.
First, the structure to the air-conditioner outdoor unit 1 in the embodiment of the present application elaborates.
In the embodiment of the present application, air-conditioner outdoor unit 1 is in addition to including outdoor heat exchanger of air conditioner 10, in addition to:
Compressor 11;
Gas-liquid separator 12, is connected with the compressor 11;
First throttle device 13, is connected with the air-conditioning indoor heat exchanger 3;
Second throttling device 14, is connected with the first throttle device 13 and the outdoor heat exchanger of air conditioner 10;
First four-way valve 15, the D1 mouths of first four-way valve are connected with the hot water heat exchanger, first four-way valve
C1 mouths be connected with the outdoor heat exchanger of air conditioner, the S1 mouths of first four-way valve are connected with the gas-liquid separator;
Second four-way valve 16, the E2 mouths and the air-conditioning indoor heat exchanger of second four-way valve are connected, and the described 2nd 4
The S2 mouths of port valve are connected with the gas-liquid separator, and the D2 mouths of second four-way valve connect with the E1 mouths of first four-way valve
Connect;
First flow direction control valve 17, with the first throttle device 13, the second throttling device 14 and the described 2nd 4
The C2 mouths connection of port valve 16, for guiding first medium only from described C2 mouthfuls outflow, first flow direction control valve 17 has
Body is:Check valve or magnetic valve.
The effect of first flow direction control valve 17 be in order to prevent the first medium circulation when flow direction make a mistake, cause temperature
Regulating system is broken down, in the embodiment of the present application, and the first flow direction control valve 17 is set in the C2 mouths of the second four-way valve 16, from
And control the first medium to be only capable of C2 mouthfuls of outflow, and can not be from C2 mouthfuls of inflows.Specifically, in order to avoid the first four-way valve 15 and
The liquid stored between two four-way valves 16 produces powerful hydraulic pressure when the second four-way valve 16 commutates, and then the second four-way valve 16 is made
Into infringement, first flow direction control valve 17 is set in the C2 mouths of the second four-way valve 16.
The air-conditioner outdoor unit 1 in Fig. 2, the embodiment of the present application is refer to, including:
Outdoor heat exchanger of air conditioner 10;
Compressor 11;
Gas-liquid separator 12, is connected with the compressor 11;
First throttle device 13, is connected with the air-conditioning indoor heat exchanger 3;
Second throttling device 14, is connected with the first throttle device 13 and the outdoor heat exchanger of air conditioner 10;
First four-way valve 15, the D1 mouths of first four-way valve are connected with the hot water heat exchanger, first four-way valve
C1 mouths be connected with the outdoor heat exchanger of air conditioner, the S1 mouths of first four-way valve are connected with the gas-liquid separator;
Second four-way valve 16, the E2 mouths and the air-conditioning indoor heat exchanger of second four-way valve are connected, and the described 2nd 4
The S2 mouths of port valve are connected with the gas-liquid separator, and the D2 mouths of second four-way valve connect with the E1 mouths of first four-way valve
Connect;
First flow direction control valve 17, with the first throttle device 13, the second throttling device 14 and the described 2nd 4
The C2 mouths connection of port valve 16.
In the embodiment of the present application, air-conditioner outdoor unit 1 can also include:Reservoir 18, the reservoir can have two to connect
Mouth can also have three interfaces.
Specifically, Fig. 3 is refer to, air-conditioner outdoor unit 1 includes:Outdoor heat exchanger of air conditioner 10;Compressor 11;Gas-liquid separation
Device 12;First throttle device 13;Second throttling device 14;First four-way valve 15;Second four-way valve 16;First flow direction control valve
17;Reservoir 18 is the reservoir with first interface 181 and second interface 182, the first interface 181 and the first segment
Stream device 13 is connected, and the second interface 182 is connected with the second throttling device 14, and first flow direction control valve 17 can be with
The first interface 181 or the second interface 182 are connected.
Fig. 4 is refer to, air-conditioner outdoor unit 1 includes:Outdoor heat exchanger of air conditioner 10;Compressor 11;Gas-liquid separator 12;First
Throttling arrangement 13;Second throttling device 14;First four-way valve 15;Second four-way valve 16;First flow direction control valve 17;Reservoir 18
Can also be the reservoir with first 183, second mouthful 184 and the 3rd mouthful 185, the first 183 and the first segment
Stream device 13 connect, described second mouthful 184 is connected with the second throttling device 14, described 3rd mouthful 185 with it is described first-class
Connected to control valve 17.
In the embodiment of the present application, air-conditioner outdoor unit 1 can also include:Second flow direction control valve 19 and/or the 3rd flow direction control
Valve 20 processed, second flow direction control valve 19 is in parallel with the first throttle device 13, for guiding first medium by institute
State air-conditioning indoor heat exchanger 3 to be transmitted to the outdoor heat exchanger of air conditioner 10, the 3rd flow direction control valve 20 and described the
Two throttling arrangement 14 is in parallel, is exchanged heat for guiding first medium from the outdoor heat exchanger of air conditioner 10 into the air conditioning chamber
Device 3 is transmitted, and second flow direction control valve 19 and the 3rd flow direction control valve 20 can be check valve or magnetic valve.
Fig. 5 is refer to, air-conditioner outdoor unit 1 includes:Outdoor heat exchanger of air conditioner 10;Compressor 11;Gas-liquid separator 12;First
Throttling arrangement 13;Second throttling device 14;First four-way valve 15;Second four-way valve 16;First flow direction control valve 17;Second flow direction
The flow direction control valve 20 of control valve 19 and the 3rd.
Secondly, the structure to the hot water heat exchanger 2 in the embodiment of the present application elaborates.
In the embodiment of the present application, the cold water in hot water heat exchanger 2 improves itself temperature by absorbing the heat of the first medium
Degree, cold water is become hot water, then by hot water emission to water installations for users to use.Can be the fire hose in kitchen with water installations
Head, toilet the fire hose it is first-class, the water of reception is used to wash one's face and rinse one's mouth, clean.Because the water used up can not be reclaimed to be made for circulation
With, so, Fig. 6 is refer to, hot water heat exchanger 2 also includes:First water pump 21, for providing water, institute to the hot water heat exchanger 2
Heat exchange can be carried out with first medium by stating water.The opening and closing of first water pump 21 can be controlled by controller 5
System, can also control by single control unit or manually, be not particularly limited herein.
When the first water pump 21 is opened, the water in hot water heat exchanger just absorbs the high temperature of the compressor discharge of air-conditioner outdoor unit
Heat in gases at high pressure, to provide domestic hot-water.When the first water pump 21 is closed, water base in hot water heat exchanger not with sky
The high temperature and high pressure gas of the compressor discharge of outdoor unit are adjusted to carry out heat exchange, now without domestic hot-water.
3rd, the structure to the air-conditioning indoor heat exchanger 3 in the embodiment of the present application elaborates.
In the embodiment of the present application, the cold water in air-conditioning indoor heat exchanger 3 is changed as the centre of the first medium and room air
Thermal medium, cold water absorbs the heat of the medium of high-temperature gas first, and the water for absorbing heat passes through floor heat exchanging device or indoor fan again
Coil pipe distributes the heat being absorbed to room air, so as to complete to heat;The heat of room air is by air-conditioning indoor heat exchanger 3
Cold water absorb, absorb heat water regasify the medium of liquid first so that complete refrigeration.Set because indoor air temperature reaches
After definite value, compressor emergency shutdown is may result in, the supply of domestic hot-water is influenceed.So, Fig. 7 is refer to, air-conditioning indoor heat exchanger 3 is also
Including:Second water pump 31, for providing water to the air-conditioning indoor heat exchanger 3, the water can be with first medium and room
Interior air carries out heat exchange.The opening and closing of second water pump 31 can be controlled by controller 5, can also be by single
Control unit or it is artificial control, be not particularly limited herein.
When the second water pump 31 is opened, the water in air-conditioning indoor heat exchanger just carries out heat with the first medium and room air
Exchange, to complete to freeze or heat.When the second water pump 31 is closed, water in air-conditioning indoor heat exchanger just not with the first medium and
Room air carries out heat exchange, it is impossible to completes refrigeration or heats.
4th, the structure to the floor heat exchanging device 4 in the embodiment of the present application elaborates.
In the embodiment of the present application, except indoor fan coil pipe can be in addition to indoor heating, floor heat exchanging device 4 also includes being arranged on
Water in floor heating water pipe below floor, floor heating water pipe obtains the heat in the first medium by indoor heat exchanger, then again will
Heat is radiated ground, to cause indoor temperature to improve.In order to carry circulation power to the water circulation in floor heating water pipe, it refer to
Fig. 8, floor heat exchanging device 4 also includes:First valve 41, floor heat exchanging device is successively through first valve 41 and second water pump
31 is in parallel with the air-conditioning indoor heat exchanger 3.The opening and closing of first valve 41 can be controlled by controller, can also
By single control unit or it is artificial control, be not particularly limited herein.
Because floor heat exchanging device 4 is in parallel with air-conditioning indoor heat exchanger 3, so, when the first valve 41 is opened and the second water pump
During 31 unlatching, the water in air-conditioning indoor heat exchanger flows through floor heating water pipe, is that the water circulation in floor heating water pipe carries circulation power,
With to indoor heating.When the first valve 41 is closed, no matter whether the second water pump 31 is opened, and all no water flows through floor heating water pipe,
Can not be by floor heat exchanging device to indoor heating.
In the embodiment of the present application, except floor heat exchanging device can be in addition to indoor heating, floor heat exchanging device 4 also includes:With
The indoor fan coil pipe 43 of two valves 42, the indoor fan coil pipe 43 is through second valve 42 and the floor heat exchanging device 4
It is in parallel.The opening and closing of second valve 42 can be controlled by controller 5, can also be by single control unit or artificial
To control, it is not particularly limited herein.
Fig. 9 is refer to, floor heat exchanging device 4 includes:First valve 41, floor heat exchanging device successively through first valve 41 and
Second water pump 31 is in parallel with the air-conditioning indoor heat exchanger 3, the indoor fan coil pipe 43 with the second valve 42, the room
Inner blower coil pipe 43 is in parallel with the floor heat exchanging device 4 through second valve 42.
Because indoor fan coil pipe 43 is in parallel with the floor heat exchanging device 4 through second valve 42, and floor heat exchanging device 4
It is in parallel with the air-conditioning indoor heat exchanger 3 through first valve 41 and second water pump 31 successively, so equivalent to interior
Fan coil 43 is in parallel with the air-conditioning indoor heat exchanger 3 through the second valve 42 and the second water pump 31 successively.So, when the second valve
When door 42 is opened and the second water pump 31 is opened, the water in air-conditioning indoor heat exchanger flows through indoor fan coil pipe, is indoor fan
Water circulation in coil pipe carries circulation power, with to indoor heating.When the second valve 42 is closed, no matter the second water pump 31 whether
Open, all no water flows through indoor fan coil pipe, it is impossible to by indoor fan coil pipe to indoor heating.
Therefore, when air-conditioning indoor heat exchanger 3 is heated, there is hot water circuit in air-conditioning indoor heat exchanger, pass through control first
The valve 42 of valve 41 and second is turned on and off, it becomes possible to select indoor fan coil pipe, indoor fan coil pipe+floor heat exchanging device,
Sheet heat exchanger can select the equipment to indoor heating as needed to indoor heating, convenient and swift.
Meanwhile, in order to detect in real time in the temperature of the first medium and floor heating, the embodiment of the present application, floor heat exchanging
Device 4 also includes at least one temperature sensor.Specifically, one can be set at the media input of air-conditioning indoor heat exchanger first
Temperature sensor, detection the first medium exchanged heat before temperature, at the media outlet of air-conditioning indoor heat exchanger first setting one
Temperature sensor, the first medium of detection exchanged heat after temperature, a temperature sensor can also be set on floor heating water pipe
Temperature of detection floor heating in real time etc., quantity and specific setting for temperature sensor, the application those of skill in the art can root
Selected according to being actually needed, the application does not make specific limitation.
In the embodiment of the present application, first throttle device 13, second throttling device 14, the first four-way valve 15 and the second four-way valve
16 are connected with controller 5, and connected mode can be wired mode connection, it is contemplated that easy for installation, or wireless mode connects
Connect, such as by wifi, bluetooth, infrared, Zigbee (low-power consumption Personal Area Network agreement) connections, the application those of skill in the art can be with
Selected according to actual needs, the application does not make specific limitation.Controller 5 can control the first four-way valve 15 and second
The on off state of four-way valve 16, i.e. "on" position, and then control the first medium passing through the first four-way valve 15 and the second four-way valve
Flow direction when 16.
Specifically, when electricity on the first four-way valve 15, in running order, D1 mouthfuls connect with E1 mouthfuls, and C1 mouthfuls and S1
Mouth connection, so, the first medium can flow through D1 mouthfuls and E1 mouthfuls, and flow through C1 mouthfuls and S1 mouthfuls;When the first four-way valve 15 not on
When electric, D1 mouthfuls connect with C1 mouthfuls, and E1 mouthfuls connect with S1 mouthfuls, so, the first medium can flow through D1 and C1 mouthfuls, and flow through E1
Mouthful and S1 mouthfuls.
When electricity on the second four-way valve 16, in running order, D2 mouthfuls connect with E2 mouthfuls, and C2 mouthfuls connect with S2 mouthfuls, institute
So that the first medium can flow through D2 mouthfuls and E2 mouthfuls, and flow through C2 mouthfuls and S2 mouthfuls;When the second four-way valve 16 not upper electricity, D2 mouthfuls
Connected with C2 mouthfuls, and E2 mouthfuls connect with S2 mouthfuls, so, the first medium can flow through D2 and C2 mouthfuls, and flow through E2 mouthfuls and S2 mouthfuls.
Humidity control system in the embodiment of the present application has the first mode of operation and the second mode of operation, below in conjunction with this
The concrete structure and control for applying for humidity control system introduce both mode of operations.
First mode of operation:
In the embodiment of the present application, first mode of operation is:When first medium is circulated in the second servo loop,
First medium is also circulated in first loop, and first loop is that first medium sequentially passes through the hot water
The loop that heat exchanger and the outdoor heat exchanger of air conditioner are circulated, the second servo loop sequentially passes through institute for first medium
State the loop that hot water heat exchanger and the air-conditioning indoor heat exchanger are circulated.
Specifically, in the first operation mode, the first water pump 21 is in opening so that hot water heat exchanger 2 is in
Working condition, and the second water pump 31 is in opening so that air-conditioning indoor heat exchanger 3 is in running order, and the first four-way
Electric on valve 15, in opening, the not upper electricity of the second four-way valve 16 is closed, first throttle device 13 is throttling shape
State, second throttling device 14 is throttle.
Figure 10 is refer to, the medium of high pressure gaseous first discharged by compressor 11 enters hot water heat exchanger 2, due to the
One water pump 21 is in opening, so the medium of high pressure gaseous first distributes heat, for heating water, there is provided life heat
Water, be changed into the medium of high-pressure liquid first from hot water heat exchanger 2 come out after, flow to the D1 mouths of the first four-way valve, by D1 mouthfuls successively
E1 mouthfuls, D2 mouthfuls, C2 mouthfuls are flowed to, then is flowed to by C2 mouthfuls and is divided into two-way after the first flow direction control valve 17, the first via is filled through the second throttling
Put and become the medium of low-pressure liquid first after 14 reducing pressure by regulating flow into outdoor heat exchanger of air conditioner 10, low-pressure liquid the first medium absorption chamber
The heat of outer air, evaporation is changed into the medium of low-pressure gaseous first after outdoor heat exchanger of air conditioner 10 comes out, and flows to the first four-way valve
C1 mouths, by C1 mouthfuls flow to S1 mouthfuls and gas-liquid separator successively after return to compressor 11, form the first loop;Second tunnel
The water entered after the reducing pressure by regulating flow of one throttling arrangement 13 in heat exchanger 3 in air conditioning chamber, air-conditioning indoor heat exchanger passes through indoor fan disk
Pipe absorbs the heat in room air to freeze, and the medium of low-pressure liquid first reabsorbs the heat of water, and evaporation is changed into low-pressure gaseous
First medium from air-conditioning indoor heat exchanger 3 come out after, flow to the E2 mouths of the second four-way valve, flowed to successively by E2 mouthfuls S2 mouthfuls it is gentle
Compressor 11 is returned to after liquid/gas separator, second servo loop is formed.
In the first operation mode, the refrigeration duty of indoor demand is small, and the load of domestic hot-water is big, so in heating life heat
While water, the first medium is also required to absorb partial heat to reach that system is cold from outdoor air by outdoor heat exchanger of air conditioner
Balance between thermic load.First throttle device 13 can be adjusted according to the water temperature and indoor temperature of air-conditioning indoor heat exchanger 3
To the flow of the medium of liquid first, second throttling device 14 can also be adjusted according to the temperature of outdoor heat exchanger of air conditioner 10 to liquid
The flow of the medium of state first.
First mode of operation is applied to excessive season in spring and autumn, when air conditioner water side refrigeration duty is small, can pass through air conditioning chamber
The cooling and heating load of the effective balance system of external heat exchanger is not in air-conditioning water temperature once reaching setting value conversion operation pattern
Situation.Avoid air-conditioning coolant-temperature gage and reach that frequently four-way valve commutation transformation operational mode occurs in system after setting value, causes sky
The larger situation of water transfer temperature fluctuation, so as to improve comfortableness.
Second mode of operation:
In the embodiment of the present application, second mode of operation is that first medium is circulated in tertiary circuit, described the
Three loops are that first medium first passes around the hot water heat exchanger, then by the outdoor heat exchanger of air conditioner and the sky
The loop for adjusting indoor heat exchanger to be circulated.
Specifically, the tertiary circuit can be the first form:First four-way valve is in the first opening, and described
Second four-way valve is in the second opening, and the first throttle device is in the first full-gear, and second throttling
When device is in the second throttle, described D1 mouthfuls is connected with described E1 mouthfuls, and described D2 mouthfuls is connected with described E2 mouthfuls, and described
C1 mouthfuls are connected with described S1 mouthfuls, the loop of formation.Now, the first medium first passes around the hot water heat exchanger, then passes through successively
Cross the loop that the air-conditioning indoor heat exchanger and the outdoor heat exchanger of air conditioner are circulated.
The tertiary circuit can also be the second form:First four-way valve is in the first closed mode, and the described 2nd 4
Port valve is in the second closed mode, and the first throttle device is at first throttle state, and the second throttling device
When the second full-gear, described D1 mouthfuls is connected with described C1 mouthfuls, and described E2 mouthfuls is connected with described S2 mouthfuls, the loop of formation.
Now, the first medium first passes around the hot water heat exchanger, then in turn through the outdoor heat exchanger of air conditioner and the air-conditioning
The loop that indoor heat exchanger is circulated.
When tertiary circuit is above-mentioned first form, being turned on and off based on the first water pump 21 and the second water pump 31, second
Mode of operation has following several operating submodes:
First operating submode:
Under the first operating submode, the first water pump 21 is closed so that hot water heat exchanger 2 is in inoperative shape
State, and the second water pump 31 is in opening so that air-conditioning indoor heat exchanger 3 is in running order, and on the first four-way valve 15
Electricity, electric in opening, the second four-way valve 16, in opening, first throttle device 13 is full-gear, second section
Stream device 14 is throttle.
Figure 11 is refer to, the medium of high pressure gaseous first discharged by compressor 11 enters hot water heat exchanger 2, due to the
One water pump 21 is closed, no domestic hot-water's circulation, so the medium of high pressure gaseous first does not almost distribute heat, is protected
The medium of high pressure gaseous first is held after hot water heat exchanger 2 comes out, the D1 mouths of the first four-way valve are flowed to, then flowed successively by D1 mouthfuls
To E1 mouthfuls, D2 mouthfuls, E2 mouthfuls, then the water flowed to by E2 mouthfuls in air-conditioning indoor heat exchanger 3, air-conditioning indoor heat exchanger absorbs HTHP
Heat in the medium of gaseous state first is changed into hot water, and hot water is distributed by indoor fan coil pipe or floor heat exchanging device to room air again
Heat is to heat, and the medium of high pressure gaseous first is condensed into the medium of high-pressure liquid first after air-conditioning indoor heat exchanger 3 comes out,
Enter outdoor heat exchanger of air conditioner 10, low-pressure liquid after flowing to the reducing pressure by regulating flow of second throttling device 14 through first throttle device 13 successively
First medium absorbs the heat of outdoor air, and evaporation is changed into the medium of low-pressure gaseous first after outdoor heat exchanger of air conditioner 10 comes out,
Flow to the C1 mouths of the first four-way valve, by C1 mouthfuls flow to S1 mouthfuls and gas-liquid separator successively after return to compressor 11, form the 3rd
Loop.
Second operating submode:
Under the second operating submode, the first water pump 21 is in open mode so that hot water heat exchanger 2 is in work shape
State, and the second water pump 31 is in opening so that air-conditioning indoor heat exchanger 3 is in running order, and on the first four-way valve 15
Electricity, electric in opening, the second four-way valve 16, in opening, first throttle device 13 is full-gear, second section
Stream device 14 is throttle.
Figure 11 is refer to, the medium of high pressure gaseous first discharged by compressor 11 enters hot water heat exchanger 2, due to the
One water pump 21 is in opening, so the medium of high pressure gaseous first distributes heat, for heating water, there is provided life heat
Water, is changed into temperature still higher high-pressure gas-liquid and mixes the first medium after hot water heat exchanger 2 comes out, flow to the first four-way valve
D1 mouthfuls, then flow to by D1 mouthfuls E1 mouthfuls, D2 mouthfuls, E2 mouthfuls successively, then flowed in air-conditioning indoor heat exchanger 3, air conditioning chamber and exchange heat by E2 mouthfuls
Water in device absorbs the heat that temperature still higher high-pressure gas-liquid mixed in the first medium and is changed into hot water, and hot water passes through interior again
Fan coil or floor heat exchanging device distribute heat to heat to room air, and temperature still higher high-pressure gas-liquid mixes the first matchmaker
Jie is condensed into the medium of high-pressure liquid first after air-conditioning indoor heat exchanger 3 comes out, and flows to second through first throttle device 13 successively
Enter outdoor heat exchanger of air conditioner 10 after the reducing pressure by regulating flow of throttling arrangement 14, the medium of low-pressure liquid first absorbs the heat of outdoor air,
Evaporation is changed into the medium of low-pressure gaseous first after outdoor heat exchanger of air conditioner 10 comes out, and the C1 mouths of the first four-way valve is flowed to, by C1
Mouth is flowed to successively returns to compressor 11 after S1 mouthfuls and gas-liquid separator, form tertiary circuit.
3rd operating submode:
Figure 11 is refer to, under the 3rd operating submode, the first water pump 21 is in opening so that hot water heat exchanger 2
It is in running order, and the second water pump 31 is closed so that air-conditioning indoor heat exchanger 3 is in off working state, and the
Electric on one four-way valve 15, electric in opening, the second four-way valve 16, in opening, first throttle device 13 is complete
Open state, second throttling device 14 is throttle.
The medium of high pressure gaseous first discharged by compressor 11 enters hot water heat exchanger 2, at the first water pump 21
In opening, so the medium of high pressure gaseous first distributes heat, for heating water there is provided domestic hot-water, it is changed into high pressure
The medium of liquid first flows to the D1 mouths of the first four-way valve after hot water heat exchanger 2 comes out, then flows to by D1 mouthfuls E1 mouthfuls, D2 successively
Mouthful, E2 mouthfuls, then air-conditioning indoor heat exchanger 3 is flowed to by E2 mouthfuls, because the second water pump 31 is closed, so being followed without air conditioner water
Ring, seldom, temperature change less, keeps high-pressure liquid to the heat that the medium of high-pressure liquid first is distributed in air-conditioning indoor heat exchanger
First matchmaker flows to the reducing pressure by regulating flow of second throttling device 14 through first throttle device 13 successively after air-conditioning indoor heat exchanger 3 comes out
Enter outdoor heat exchanger of air conditioner 10 afterwards, the medium of low-pressure liquid first absorbs the heat of outdoor air, and evaporation is changed into low-pressure gaseous the
One medium from outdoor heat exchanger of air conditioner 10 come out after, flow to the C1 mouths of the first four-way valve, flowed to successively by C1 mouthfuls S1 mouthfuls it is gentle
Compressor 11 is returned to after liquid/gas separator, tertiary circuit is formed.
Under the 3rd operating submode, in the case where environment temperature is very low, because the medium of high-pressure liquid first is by E2 mouthfuls
Air-conditioning indoor heat exchanger 3 is flowed to, the second water pump 31 is closed, no air-conditioning water circulation, indoor set is in off working state,
The medium of high-pressure liquid first distributes a small amount of heat in air-conditioning indoor heat exchanger makes the water temperature in air-conditioning indoor heat exchanger unlikely
In less than 0 DEG C, air-conditioning indoor heat exchanger is effectively protected, prevents air-conditioning indoor heat exchanger to be damaged by frost.
When tertiary circuit is above-mentioned first form, being turned on and off based on the first water pump 21 and the second water pump 31, second
Mode of operation has following several operating submodes:
4th operating submode:
Under the 4th operating submode, the first water pump 21 is closed so that hot water heat exchanger 2 is in inoperative shape
State, and the second water pump 31 is in opening so that air-conditioning indoor heat exchanger 3 is in running order, and the first four-way valve 15 is not
Upper electricity, is closed, the not upper electricity of the second four-way valve 16, is closed, first throttle device 13 is throttle, the
Two throttling arrangements 14 are full-gear.
Figure 12 is refer to, the medium of high pressure gaseous first discharged by compressor 11 enters hot water heat exchanger 2, due to the
One water pump 21 is closed, no domestic hot-water's circulation, so the medium of high pressure gaseous first does not almost distribute heat, is protected
The medium of high pressure gaseous first is held after hot water heat exchanger 2 comes out, the D1 mouths of the first four-way valve are flowed to, then flowed successively by D1 mouthfuls
Outdoor heat exchanger of air conditioner 10 is flowed to C1 mouthfuls, then by C1 mouthfuls, the medium of high pressure gaseous first distributes heat to outdoor air, cold
The solidifying medium of high-pressure liquid first that is changed into flows to first segment through second throttling device 14 successively after outdoor heat exchanger of air conditioner 10 comes out
Flow and enter heat exchanger 3 in air conditioning chamber after the reducing pressure by regulating flow of device 13, the medium of low-pressure liquid first absorbs in air-conditioning indoor heat exchanger
Heat of vaporization in water is changed into the medium of low-pressure gaseous first after air-conditioning indoor heat exchanger 3 comes out, and flows to the E2 of the second four-way valve
Mouthful, flowed to successively by E2 mouthful S2 mouthful with return to compressor 11 after gas-liquid separator, formation tertiary circuit.Air-conditioning indoor heat exchanger
In heat of the cold water in room air is absorbed by indoor fan coil pipe to reach the purpose of refrigeration.
5th operating submode:
Under the 5th operating submode, the first water pump 21 is in opening so that hot water heat exchanger 2 is in work shape
State, and the second water pump 31 is in opening so that air-conditioning indoor heat exchanger 3 is in running order, and the first four-way valve 15 is not
Upper electricity, is closed, the not upper electricity of the second four-way valve 16, is closed, first throttle device 13 is throttle, the
Two throttling arrangements 14 are full-gear.
Figure 12 is refer to, the medium of high pressure gaseous first discharged by compressor 11 enters hot water heat exchanger 2, due to the
One water pump 21 is in opening, so the medium of high pressure gaseous first distributes heat, for heating water, there is provided life heat
Water, is changed into temperature still higher high-pressure gas-liquid and mixes the first medium after hot water heat exchanger 2 comes out, flow to the first four-way valve
D1 mouthfuls, then flow to by D1 mouthfuls C1 mouthfuls successively, then flow to by C1 mouthfuls outdoor heat exchanger of air conditioner 10, temperature still higher high-pressure gas-liquid
Mix the first medium and distribute heat to outdoor air, condensation is changed into the medium of high-pressure liquid first and come out from outdoor heat exchanger of air conditioner 10
Afterwards, heat exchanger 3, low pressure liquid in air conditioning chamber are entered after flowing to the reducing pressure by regulating flow of first throttle device 13 through second throttling device 14 successively
The heat of vaporization that the medium of state first is absorbed in air-conditioning indoor heat exchanger in water is changed into the medium of low-pressure gaseous first out of air conditioning chamber
Heat exchanger 3 come out after, flow to E2 mouths of the second four-way valve, by E2 mouthfuls flow to successively S2 mouthfuls with gas-liquid separator after return to compression
Machine 11, forms tertiary circuit.Heat of the cold water in room air is absorbed by indoor fan coil pipe in air-conditioning indoor heat exchanger
Measure to reach the purpose of refrigeration.
Under the 5th operating submode, the refrigeration duty of air conditioner water side demand is big, and hot water heat exchanger load is small, so in heating
While domestic hot-water, the first medium is also required to discharge partial heat into environment by outdoor heat exchanger of air conditioner cold and hot to reach
Balance between load.
Heat has reached the purpose of energy-conservation to heat domestic water, sufficiently in system recovery room, and domestic hot-water is entirely
Additional product when system operation is freezed, free domestic hot-water is provided while using refrigeration.
Said one or multiple technical schemes in the embodiment of the present application, are at least imitated with following one or more technologies
Really:
1st, in the embodiment of the present application, humidity control system has the first mode of operation and the second mode of operation, described first
Mode of operation is:When first medium is circulated in the second servo loop, first medium is also in first loop
Circulation, second mode of operation is that first medium circulate in tertiary circuit, wherein, first loop is described the
One medium sequentially passes through the loop that the hot water heat exchanger and the outdoor heat exchanger of air conditioner are circulated, and the second servo loop is
First medium sequentially passes through the loop that the hot water heat exchanger and the air-conditioning indoor heat exchanger are circulated, the described 3rd
Loop is that first medium first passes around the hot water heat exchanger, then by the outdoor heat exchanger of air conditioner and the air-conditioning
The loop that indoor heat exchanger is circulated.
Because no matter the current operation mode of humidity control system is the first mode of operation or the second mode of operation, air-conditioning
The first medium that outdoor unit is set all first passes around hot water heat exchanger, and outdoor heat exchanger of air conditioner and/or air conditioning chamber are then passed through again
Interior heat exchanger is circulated, so hot water heat exchanger can be directly using in the high temperature and high pressure gas of outdoor compressor of air conditioner output
Heat, compared with prior art in, the heat that water heater is utilized is by reclaiming the after-heat that air-conditioning indoor heat exchanger is not utilized
Obtain, the embodiment of the present application is solved includes the humidity control system of air-conditioning, floor heating and/or water heater in the prior art, heat
Heat energy that hydrophone is obtained it is limited there is provided the few technical problem of hot water amount, realize make water heater obtain adequate heat there is provided compared with
A large amount of hot water, while the technique effect that can also freeze when the first medium is by air-conditioning indoor heat exchanger.
2nd, in the embodiment of the present application, because the controller in humidity control system can be controlled in outdoor compressor of air conditioner
The opening or closed mode of first four-way valve and the second four-way valve, and control the first throttle in outdoor compressor of air conditioner
The full-gear or throttle of device and second throttling device, so controller can control air conditioning chamber's external compression as needed
Flow direction and circulation loop of first medium of machine in the humidity control system, so that the humidity control system
Mode of operation switch between the first mode of operation and the second mode of operation.
3rd, in the embodiment of the present application, because the hot water heat exchanger in humidity control system includes the first water pump, for institute
The water of heat exchange can be carried out with the first medium of air-conditioner outdoor unit by stating hot water heat exchanger offer, so by controlling the first water
Pump is turned on and off, it becomes possible to choose whether to need domestic hot-water, convenient to use.
4th, in the embodiment of the present application, because the air-conditioning indoor heat exchanger in humidity control system includes the second water pump, it is used for
The water with the first medium and room air the progress heat exchange of air-conditioner outdoor unit is provided to the air-conditioning indoor heat exchanger, so
It is convenient to use by controlling being turned on and off for the second water pump, it becomes possible to choose whether to open air-conditioning indoor heat exchanger.
5th, in the embodiment of the present application, because floor heat exchanging device in air conditioning chamber successively through the first valve and the second water pump with exchanging heat
Device is in parallel, and indoor fan coil pipe is in parallel with floor heat exchanging device through the second valve, so by controlling the first valve and the second valve
Be turned on and off, it becomes possible to select indoor fan coil pipe, indoor fan coil pipe+floor heat exchanging device, floor heat exchanging device to interior
Heat supply, the equipment to indoor heating can be selected as needed, convenient and swift.
6th, in the embodiment of the present application, because the C2 mouths of the second four-way valve are connected with the first flow direction control valve, the first flow direction control
First medium of valve processed guiding air-conditioner outdoor unit is only from C2 mouthful outflows, it is to avoid the first medium flows into the second four-way valves from C2 mouthfuls,
The second four-way valve is caused liquid hammer occur, so as to damage the second four-way valve.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (11)
1. a kind of humidity control system, it is characterised in that the humidity control system includes:
Air-conditioner outdoor unit, is provided with the first medium for absorbing or distributing heat, including outdoor heat exchanger of air conditioner;
Hot water heat exchanger, is connected with the air-conditioner outdoor unit;
Air-conditioning indoor heat exchanger, is connected through the hot water heat exchanger with the air-conditioner outdoor unit;
Floor heat exchanging device, is connected through the hot water heat exchanger with the air-conditioner outdoor unit, the floor heat exchanging device also with the sky
Adjust indoor heat exchanger connection;
Controller, is connected with the air-conditioner outdoor unit, and the current operation mode for controlling the humidity control system is first
Any of mode of operation and the second mode of operation mode of operation;
Wherein, first mode of operation is:When first medium is circulated in the second loop, first medium is also
Circulated in primary Ioops, second mode of operation is that first medium is circulated in tertiary circuit, and first loop is institute
State the first medium and sequentially pass through the loop that the hot water heat exchanger and the outdoor heat exchanger of air conditioner are circulated, described second go back to
Road is that first medium sequentially passes through the loop that the hot water heat exchanger and the air-conditioning indoor heat exchanger are circulated, described
Tertiary circuit is that first medium first passes around the hot water heat exchanger, then by the outdoor heat exchanger of air conditioner and described
The loop that air-conditioning indoor heat exchanger is circulated;
Wherein, the air-conditioning indoor heat exchanger includes:Second water pump, for the water storage apparatus to the air-conditioning indoor heat exchanger
The water is provided, the water can carry out heat exchange with first medium and room air.
2. humidity control system as claimed in claim 1, it is characterised in that the air-conditioner outdoor unit also includes:
Compressor;
Gas-liquid separator, is connected with the compressor;
First throttle device, is connected with the air-conditioning indoor heat exchanger;
Second throttling device, is connected with the first throttle device and the outdoor heat exchanger of air conditioner;
First four-way valve, the D1 mouths of first four-way valve are connected with the hot water heat exchanger, the C1 mouths of first four-way valve
It is connected with the outdoor heat exchanger of air conditioner, the S1 mouths of first four-way valve are connected with the gas-liquid separator;
Second four-way valve, the E2 mouths and the air-conditioning indoor heat exchanger of second four-way valve are connected, second four-way valve
S2 mouthfuls are connected with the gas-liquid separator, and the D2 mouths of second four-way valve are connected with the E1 mouths of first four-way valve;
First flow direction control valve, the C2 mouths with the first throttle device, the second throttling device and second four-way valve
Connection, for guiding first medium only from described C2 mouthfuls outflow.
3. humidity control system as claimed in claim 1, it is characterised in that the hot water heat exchanger includes:First water pump, is used
In providing water to the hot water heat exchanger, the water can carry out heat exchange with first medium.
4. humidity control system as claimed in claim 1, it is characterised in that the floor heat exchanging device includes:First valve and/
Or the indoor fan coil pipe including the second valve, wherein, the floor heat exchanging device is successively through first valve and described second
Water pump is in parallel with the air-conditioning indoor heat exchanger, the indoor fan coil pipe through second valve and the floor heat exchanging device simultaneously
Connection, first valve and the second valve are specially butterfly valve or magnetic valve.
5. humidity control system as claimed in claim 2, it is characterised in that first flow direction control valve is specially:Unidirectionally
Valve or magnetic valve.
6. humidity control system as claimed in claim 2, it is characterised in that the humidity control system also includes:With
The reservoir of one interface and second interface, the first interface is connected with the first throttle device, the second interface and institute
State second throttling device connection.
7. humidity control system as claimed in claim 2, it is characterised in that the humidity control system also includes:With
Flatly, second mouthful and the 3rd mouthful of reservoir, the first is connected with the first throttle device, described second mouthful with it is described
Second throttling device is connected, and described 3rd mouthful is connected with first flow direction control valve.
8. humidity control system as claimed in claim 2, it is characterised in that the humidity control system also includes:Second
To control valve and/or the 3rd flow direction control valve, second flow direction control valve is in parallel with the first throttle device, for guiding
First medium is transmitted from the air-conditioning indoor heat exchanger to the outdoor heat exchanger of air conditioner, the 3rd traffic organising
Valve is in parallel with the second throttling device, for guiding first medium from the outdoor heat exchanger of air conditioner to the air conditioning chamber
Interior heat exchanger is transmitted, and second flow direction control valve and the 3rd flow direction control valve can be check valve or magnetic valve.
9. humidity control system as claimed in claim 2, it is characterised in that when the controller controls first four-way valve
In the first opening, and second four-way valve is in the second opening, and the first throttle device is in first
Full-gear, and the second throttling device be in the second throttle when, described D1 mouthfuls is connected with described E1 mouthfuls, and the D2
Mouth is connected with described E2 mouthfuls, and described C1 mouthfuls is connected with described S1 mouthfuls, to form the tertiary circuit.
10. humidity control system as claimed in claim 2, it is characterised in that when the controller controls first four-way
Valve is in the first closed mode, and second four-way valve is in the second closed mode, and the first throttle device is in the
One throttle, and the second throttling device be in the second full-gear when, described D1 mouthfuls is connected with described C1 mouthfuls, and described
E2 mouthfuls are connected with described S2 mouthfuls, to form the tertiary circuit.
11. humidity control system as claimed in claim 2, it is characterised in that when the controller controls first four-way
Valve is in the first opening, and second four-way valve is in the second closed mode, and the first throttle device is in institute
State first throttle state, and the second throttling device is when being in second throttle, described D1 mouthful with described E1 mouthfuls company
Connect, and described D2 mouthfuls is connected with described C2 mouthfuls, and described C1 mouthfuls is connected with described S1 mouthfuls, it is described to form first loop
D1 mouthfuls are connected with described E1 mouthfuls, and described D2 mouthfuls is connected with described C2 mouthfuls, and described E2 mouthfuls is connected with described S2 mouthfuls, to be formed
State second servo loop.
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CN201510025679.4A CN104633773B (en) | 2014-06-27 | 2015-01-19 | A kind of humidity control system |
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CN109253516A (en) * | 2018-11-07 | 2019-01-22 | 重庆海润节能技术股份有限公司 | Three weighing apparatus air-conditioner sets and system |
CN109883056B (en) * | 2019-01-09 | 2021-06-25 | 青岛海尔空调器有限总公司 | Control method of energy system |
CN109764397B (en) * | 2019-01-09 | 2021-10-29 | 青岛海尔空调器有限总公司 | Energy system and control method for regulating heating temperature thereof |
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