CN104180459A - Air conditioning system - Google Patents

Air conditioning system Download PDF

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Publication number
CN104180459A
CN104180459A CN201410456045.XA CN201410456045A CN104180459A CN 104180459 A CN104180459 A CN 104180459A CN 201410456045 A CN201410456045 A CN 201410456045A CN 104180459 A CN104180459 A CN 104180459A
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China
Prior art keywords
water
air
conditioning system
assembly
hot
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Granted
Application number
CN201410456045.XA
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Chinese (zh)
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CN104180459B (en
Inventor
夏光辉
张龙爱
王传华
李桂强
谷月明
曾凡卓
吴靖宇
郭锦
刘金喜
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201410456045.XA priority Critical patent/CN104180459B/en
Publication of CN104180459A publication Critical patent/CN104180459A/en
Application granted granted Critical
Publication of CN104180459B publication Critical patent/CN104180459B/en
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Abstract

The invention provides an air conditioning system. The air conditioning system comprises an air conditioning assembly, a cold and hot water assembly and a solar heating device. The air conditioning assembly comprises a first heat exchanger. The cold and hot water assembly is connected to the two ends of the first heat exchanger so that heat exchanging can be performed between the cold and hot water assembly and refrigerants inside the air conditioning assembly. The solar heating device comprises a water tank and a photovoltaic panel set, wherein the water tank is connected to a first annular pipeline, the photovoltaic panel set is used for heating the water tank, and the water tank is connected with the cold and hot water assembly in series. The air conditioning system can be used in combination with the solar heating device and not only can heat water in the water tank, but also can save the energy consumed by the cold and hot water assembly.

Description

Air-conditioning system
Technical field
The present invention relates to air-conditioning technical field, more specifically, relate to a kind of air-conditioning system.
Background technology
Multifunction water heating machine belongs to air-cooled cold (heat) water unit, relies on plate type heat exchanger and finned heat exchanger to carry out heat exchange, and the hot water storage of producing, in water tank, is mainly used in villa, hotels and other places.Europe or the higher area of other solar energy utilization ratios, user can be installed photovoltaic devices additional and carry out hot water preparing, but ordinary hot pump hot water machine group cannot with the direct associated working of photovoltaic devices.
Summary of the invention
The present invention aims to provide a kind of air-conditioning system that can carry out photovoltaic hot water preparing.
For solving the problems of the technologies described above, the invention provides a kind of air-conditioning system, this air-conditioning system comprises: air-condition assembly, air-condition assembly comprises First Heat Exchanger; Hot and cold water assembly, the two ends that hot and cold water assembly is connected to First Heat Exchanger with air-condition assembly in refrigerant carry out heat exchange; Solar heat collector, solar heat collector comprises the water tank that is connected on the first annulus line and the photovoltaic panel group for water tank is heated, and water tank is connected with hot and cold water assembly.
Further, air-conditioning system also comprises conditioner, and conditioner is connected on hot and cold water assembly, and conditioner is in parallel with water tank.
Further, air-conditioning system also comprises swimming pool thermostat, and swimming pool thermostat is connected on hot and cold water assembly, and in parallel with water tank.
Further, hot and cold water assembly comprises the heater, the first water pump, the first water flow switch that are arranged on the first pipeline, and the two ends of the first pipeline are all connected on First Heat Exchanger.
Further, solar heat collector also comprises the second water pump and the second water flow switch, and the second water pump and the second water flow switch are all arranged on the first annulus line.
Further, swimming pool thermostat comprises the second annulus line, is provided with swimming pool, the 3rd water pump, the 3rd water flow switch and the second heat exchanger on the second annulus line, and wherein, the second heat exchanger is in parallel with water tank.
Further, conditioner comprises water knockout drum and water collector, the first outlet of water knockout drum is communicated with by the first tube connector with the first import of water collector, on the first tube connector, be provided with fan coil, the second outlet of water knockout drum is communicated with by the second tube connector with the second import of water collector, is provided with the first switch valve on the second tube connector.
Further, conditioner also comprises the 3rd tube connector between the 3rd outlet and the triple feed inlet of water collector that is connected to water knockout drum, on the 3rd tube connector, is provided with second switch valve and radiant panel.
Further, hot and cold water assembly also comprises fluid reservoir, and fluid reservoir is connected with heater.
Further, air-condition assembly comprises the First Heat Exchanger, four-way change-over valve, fin-tube heat exchanger, filter, the first electric expansion valve, flash vessel, the second electric expansion valve that are successively set on the same circuit; Air-conditioning system also comprises the second pipeline, and the two ends of the second pipeline are connected with two mouths of four-way change-over valve respectively, and are provided with Dual-level enthalpy adding compressor and gas-liquid separator on the second pipeline; Between Dual-level enthalpy adding compressor and flash vessel, connect by the 3rd pipeline, on the 3rd pipeline, be provided with and increase enthalpy magnetic valve and check valve.
Apply technical scheme of the present invention, because water tank is connected with hot and cold water assembly, in the process of air-conditioning system work, not only can utilize air-condition assembly to heat hot and cold water assembly or cooling, can also utilize solar heat collector to heat and carry out hot water preparing the water in water tank simultaneously, and can water tank and First Heat Exchanger be coupled together by hot and cold water assembly, make water in the water tank First Heat Exchanger of can flowing through, and carry out heat exchange with the refrigerant of the First Heat Exchanger of flowing through.Visible, air-conditioning system of the present invention can combine use with solar heat collector, not only can heat the water in water tank, and save the energy of the consumption of hot and cold water assembly.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown the annexation figure of air-conditioning system of the present invention.
Description of reference numerals: 10, air-condition assembly; 11, gas-liquid separator; 12, Dual-level enthalpy adding compressor; 13, fin-tube heat exchanger; 14, filter; 15, the first electric expansion valve; 16, four-way change-over valve; 17, flash vessel; 18, First Heat Exchanger; 19, increase enthalpy magnetic valve; 110, check valve; 111, the second electric expansion valve; 20, hot and cold water assembly; 21, the first pipeline; 22, heater; 23, the first water pump; 24, the first water flow switch; 25, the first filter; 26, fluid reservoir; 30, solar heat collector; 31, the second water pump; 32, the second water flow switch; 33, the first annulus line; 34, water tank; 35, photovoltaic panel group; 40, swimming pool thermostat; 41, the second annulus line; 42, swimming pool; 43, the 3rd water pump; 44, the 3rd water flow switch; 45, the second heat exchanger; 50, conditioner; 51, water knockout drum; 52, water collector; 53, fan coil; 54, the first switch valve; 55, the first tube connector; 56, the second tube connector; 57, the 3rd tube connector; 58, second switch valve; 59, radiant panel; 60, the first triple valve; 70, the second triple valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Shown in Figure 1, according to embodiments of the invention, provide a kind of air-conditioning system.This air-conditioning system comprises air-condition assembly 10, hot and cold water assembly 20 and solar heat collector 30.Wherein air-condition assembly 10 comprises First Heat Exchanger 18; The two ends that hot and cold water assembly 20 is connected to First Heat Exchanger 18 with air-condition assembly 10 in refrigerant carry out heat exchange; Solar heat collector 30 comprises the water tank 34 that is connected on the first annulus line 33 and the photovoltaic panel group 35 for water tank 34 is heated, and water tank 34 is connected with hot and cold water assembly 20.In the present embodiment, because water tank 34 is connected with hot and cold water assembly 20, in the process of air-conditioning system work, not only can utilize air-condition assembly 10 to heat hot and cold water assembly 20 or cooling, can also utilize solar heat collector 30 to heat and carry out hot water preparing the water in water tank 34 simultaneously, and can water tank 34 and First Heat Exchanger 18 be coupled together by hot and cold water assembly 20, make water in water tank 34 First Heat Exchanger 18 of can flowing through, and carry out heat exchange with the refrigerant of the First Heat Exchanger 18 of flowing through.Visible, the air-conditioning system of the present embodiment can combine use with solar heat collector 30, not only can heat the water in water tank 34, and save the energy of the consumption of hot and cold water assembly 20, can be widely used in European countries.
Preferably, First Heat Exchanger 18 in air-condition assembly 10 is plate switching heat-exchanger, in installation process, the first connector of plate switching heat-exchanger and the second connector conducting, the 3rd connector and the 4th connector conducting, and the first connector of plate switching heat-exchanger is communicated with the first electric expansion valve 15, the second connector is communicated with a connector of four-way change-over valve 16, the 3rd connector and the 4th connector of plate switching heat-exchanger are communicated with by the first pipeline 21, when pass into hot and cold water in the first pipeline 21 time, can with air-condition assembly 10 in refrigerant carry out heat exchange.
Hot and cold water assembly 20 in the present embodiment comprises that the two ends of the heater 22 that is arranged on the first pipeline 21, the first water pump 23, the first water flow switch 24, the first pipelines 21 are all connected on First Heat Exchanger 18.According to the present embodiment, when the energy shortage of solar heat collector 30 is when heating the water in water tank 34, can heat the water in water tank 34 by the effect of heater 22, and by the effect of the first water pump 23, the first water flow switch 24, the current in the first pipeline 21 be carried out to pumping and control.More preferably, the heater 22 in the present embodiment is that electric heater, the first water pump 23 are velocity fluctuation pump, simple in structure, is convenient to control.More preferably, hot and cold water assembly 20 also comprises fluid reservoir 26, and this fluid reservoir 26 is connected with heater 22, and heater 22 is protected.
Again in conjunction with shown in Fig. 1, solar heat collector 30 in the present embodiment also comprises the second water pump 31 and the second water flow switch 32, the second water pump 31 and the second water flow switch 32 are all arranged on the first annulus line 33, the water yield to the photovoltaic panel group 35 of flowing through is controlled, and is convenient to the water in water tank 34 to heat.
Preferably, the air-conditioning system of the present embodiment also comprises swimming pool thermostat 40, and this swimming pool thermostat 40 is connected on hot and cold water assembly 20, and in parallel with water tank 34.In the process that the process heating at air-condition assembly 10 and/or hot and cold water assembly 20 heat, can heat swimming pool thermostat 40, realize making full use of of heat.
Specifically, swimming pool thermostat 40 in the present embodiment comprises the second annulus line 41, on this second annulus line 41, be provided with swimming pool 42, the 3rd water pump 43, the 3rd water flow switch 44 and the second heat exchanger 45, wherein, the second heat exchanger 45 is in parallel with water tank 34.Because the second heat exchanger 45 is in parallel with water tank 34, when work, in first pipeline 21 of flowing through in hot and cold water assembly 20, a hot water part enters into the second heat exchanger 45, in the time that the 3rd water pump 43 and the 3rd water flow switch 44 control in swimming pool 42 that current are flowed through the second heat exchanger 45, hot water in hot and cold water assembly 20 can with swimming pool 42 in water carry out heat exchange, and then the water in swimming pool 42 is heated, make swimming pool 42 in temperature constant state.Preferably, second heat exchanger 45 of the present embodiment is also plate switching heat-exchanger, simple in structure, good effect of heat exchange.The second heat exchanger 45 is connected in the process on hot and cold water assembly 20, the first end of the second heat exchanger 45 is connected on the first pipeline 21 by the first triple valve 60, be convenient to control, especially when in the idle process of hot and cold water assembly 20, solar heat collector 30 adds thermogenetic heat second heat exchanger 45 of can flowing through to water tank 34, water in swimming pool 42 is heated, further ensure the temperature of swimming pool 42.Preferably, on first pipeline 21 of the present embodiment, be also provided with the first filter 25 that the water in this pipeline is filtered.
The air-conditioning system of the present embodiment also comprises conditioner 50, and this conditioner 50 is connected on hot and cold water assembly 20, and conditioner 50 is in parallel with water tank 34.This conditioner 50 comprises water knockout drum 51 and water collector 52, the first outlet of water knockout drum 51 is communicated with by the first tube connector 55 with the first import of water collector 52, on the first tube connector 55, be provided with fan coil 53, the second outlet of water knockout drum 51 is communicated with by the second tube connector 56 with the second import of water collector 52, is provided with the first switch valve 54 on the second tube connector 56; Conditioner 50 also comprises on the 3rd tube connector 57, the three tube connectors 57 between the 3rd outlet and the triple feed inlet of water collector 52 that is connected to water knockout drum 51 and is provided with second switch valve 58 and radiant panel 59.According to the present embodiment, when by air-conditioning system reasonable Arrangement in house time, by the effect of conditioner 50, can regulate the air themperature in house, simple in structure, be convenient to realize.At the present embodiment, the first switch valve 54 is by-passing valve, and second switch valve 58 is electric two-way valve, is convenient to control.
In the present embodiment, for the ease of connecting, ensure the mobile smoothness of the current of whole air-conditioning system, between the first end of water tank 34 and the first pipeline 21, be connected by the second triple valve 70, now, the water collector 52 of conditioner 50 is communicated with a port of the second triple valve 70, and the water of being convenient in whole water tank 34 flows to water collector 52.Preferably, the first triple valve 60 and the second triple valve 70 in the present embodiment are electric T-shaped valve, be convenient to make master control borad whole air-conditioning system is controlled.
In the present embodiment, for the ease of controlling, the second water pump 31 and the 3rd water pump 43 are also all set to velocity fluctuation pump, and the energy efficiency that improves whole system makes the control of water temperature (or air themperature) more accurate simultaneously.
Refer again to shown in Fig. 1, in the present embodiment, air-condition assembly 10 comprises gas-liquid separator 11, Dual-level enthalpy adding compressor 12, fin-tube heat exchanger 13, filter 14, the first electric expansion valve 15, four-way change-over valve 16, flash vessel 17, First Heat Exchanger 18; Increase enthalpy magnetic valve 19, check valve 110 and the second electric expansion valve 111, the annexation between them as shown in Figure 1, forms air-condition assembly 10 jointly after linking together.For the stability and the reliability that ensure that whole air-condition assembly 10 moves, between the two ends of the second electric expansion valve 111 during this enforcement is real and the first electric expansion valve 15 and flash vessel 17, be provided with filter.Wherein, First Heat Exchanger 18, four-way change-over valve 16, fin-tube heat exchanger 13, filter 14, the first electric expansion valve 15, flash vessel 17, the second electric expansion valve 111 are successively set on the same circuit; Air-conditioning system also comprises the second pipeline, and the two ends of this second pipeline are connected with two mouths of four-way change-over valve 16 respectively, and on the second pipeline, is provided with Dual-level enthalpy adding compressor 12 and gas-liquid separator 11; Between Dual-level enthalpy adding compressor 12 and flash vessel 17, connect by the 3rd pipeline, on the 3rd pipeline, be provided with and increase enthalpy magnetic valve 9 and check valve 110.Air-condition assembly 10 in the present embodiment adopts Dual-level enthalpy adding compressor 12, two-step throttle technology, and when work, Dual-level enthalpy adding compressor 12 is realized swimming pool 42 is heated together with solar heat collector 30, further ensures the temperature of swimming pool 42.
Can know according to the above embodiments, the hot and cold water assembly in the present embodiment is mainly used in producing cold water or the hot water of associated temperature, and user can selectively configure according to self-demand the end-equipments such as radiant panel, air diffuser, fan coil, water tank and swimming pool.In addition, when user selects to install photovoltaic devices additional, complete machine master control borad remains for the second water pump interface of photovoltaic system in advance, the second water flow switch interface, temperature-sensitive packet interface etc., solar heat collector can directly access complete machine master control system, is " having " by manual operator setting " photovoltaic configuration " simultaneously, complete machine can with photovoltaic devices associated working.
Configure the air conditioning terminals such as radiant panel, air diffuser, fan coil during as user, the power that the cold water that hot and cold water assembly is produced or hot water provide by the first water pump is entered into the air conditioning terminals such as radiant panel, air diffuser, fan coil by water knockout drum, the heat exchange of realization and air, reaches the object to air cooling-down or intensification.
In the time of user's option and installment water tank, the required domestic hot-water of client is supplied by water tank, in the time that client arranges " photovoltaic configuration " and is " having " on manual operator, if sunny, solar radiation is strong, control program detects that after the temperature conditions that meets unlatching photovoltaic system, the heating of Water in Water Tank completes by solar heat collector; If a little less than cloudy day or solar radiation, control program detects the temperature conditions that does not meet unlatching photovoltaic system, and the electric heater that Water in Water Tank is carried by hot and cold water assembly or water tank is realized the heating to Water in Water Tank.
In the time of user's option and installment swimming pool thermostat, cold (heat) water that hot and cold water assembly is produced by the first water pump through the first triple valve second heat exchanger of flowing through, in the second heat exchanger, carry out heat exchange with the swimming-pool water being transported by the 3rd water pump, realize the refrigeration to swimming-pool water or heat.
Meanwhile, air-condition assembly of the present invention adopts Dual-level enthalpy adding compressor, two-step throttle technology, and leaving water temperature can reach 65 DEG C, and more conventional single stage compress system is significantly increased aspect efficiency; Complete machine plate changes and is wound around belt electric heater, has improved plate and has changed antifreeze reliability in winter; Solar heat collector saves the plate type heat exchanger of secondary heat exchange, improves heat exchange efficiency and has promoted cost advantage simultaneously; Hot and cold water assembly, solar heat collector and swimming pool thermostat all adopt velocity fluctuation pump, and according to the running speed of the size control water pump of load, the energy efficiency that improves whole system makes the control of water temperature (or air themperature) more accurate simultaneously.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (10)

1. an air-conditioning system, is characterized in that, comprising:
Air-condition assembly (10), described air-condition assembly (10) comprises First Heat Exchanger (18);
Hot and cold water assembly (20), the two ends that described hot and cold water assembly (20) is connected to described First Heat Exchanger (18) with described air-condition assembly (10) in refrigerant carry out heat exchange;
Solar heat collector (30), described solar heat collector (30) comprises the water tank (34) that is connected on the first annulus line (33) and the photovoltaic panel group (35) for described water tank (34) is heated, and described water tank (34) is connected with described hot and cold water assembly (20).
2. air-conditioning system according to claim 1, it is characterized in that, described air-conditioning system also comprises conditioner (50), it is upper that described conditioner (50) is connected on described hot and cold water assembly (20), and described conditioner (50) is in parallel with described water tank (34).
3. air-conditioning system according to claim 1, it is characterized in that, described air-conditioning system also comprises swimming pool thermostat (40), it is upper that described swimming pool thermostat (40) is connected on described hot and cold water assembly (20), and in parallel with described water tank (34).
4. air-conditioning system according to claim 1, it is characterized in that, described hot and cold water assembly (20) comprises the heater (22), the first water pump (23), the first water flow switch (24) that are arranged on the first pipeline (21), and the two ends of described the first pipeline (21) are all connected on described First Heat Exchanger (18).
5. air-conditioning system according to claim 1, it is characterized in that, described solar heat collector (30) also comprises the second water pump (31) and the second water flow switch (32), and described the second water pump (31) and described the second water flow switch (32) are all arranged on described the first annulus line (33).
6. air-conditioning system according to claim 3, it is characterized in that, described swimming pool thermostat (40) comprises the second annulus line (41), on described the second annulus line (41), be provided with swimming pool (42), the 3rd water pump (43), the 3rd water flow switch (44) and the second heat exchanger (45), wherein, described the second heat exchanger (45) is in parallel with described water tank (34).
7. air-conditioning system according to claim 2, it is characterized in that, described conditioner (50) comprises water knockout drum (51) and water collector (52), the first outlet of described water knockout drum (51) is communicated with by the first tube connector (55) with the first import of described water collector (52), on described the first tube connector (55), be provided with fan coil (53), the second outlet of described water knockout drum (51) is communicated with by the second tube connector (56) with the second import of described water collector (52), on described the second tube connector (56), be provided with the first switch valve (54).
8. air-conditioning system according to claim 7, it is characterized in that, described conditioner (50) also comprises the 3rd tube connector (57) between the 3rd outlet and the triple feed inlet of described water collector (52) that is connected to described water knockout drum (51), on described the 3rd tube connector (57), is provided with second switch valve (58) and radiant panel (59).
9. air-conditioning system according to claim 4, is characterized in that, described hot and cold water assembly (20) also comprises fluid reservoir (26), and described fluid reservoir (26) is connected with described heater (22).
10. according to the air-conditioning system described in any one in claim 1 to 9, it is characterized in that, described air-condition assembly (10) comprises the described First Heat Exchanger (18), four-way change-over valve (16), fin-tube heat exchanger (13), filter (14), the first electric expansion valve (15), flash vessel (17), the second electric expansion valve (111) that are successively set on the same circuit;
Described air-conditioning system also comprises the second pipeline, the two ends of described the second pipeline are connected with two mouths of described four-way change-over valve (16) respectively, and on described the second pipeline, are provided with Dual-level enthalpy adding compressor (12) and gas-liquid separator (11);
Between described Dual-level enthalpy adding compressor (12) and described flash vessel (17), connect by the 3rd pipeline, on described the 3rd pipeline, be provided with and increase enthalpy magnetic valve (9) and check valve (110).
CN201410456045.XA 2014-09-09 2014-09-09 Air conditioning system Active CN104180459B (en)

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CN104180459B CN104180459B (en) 2017-04-12

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CN107676902A (en) * 2017-10-27 2018-02-09 国安瑞(北京)科技有限公司 Air-conditioning system
CN107747806A (en) * 2017-10-27 2018-03-02 国安瑞(北京)科技有限公司 Air-conditioning system
CN107940636A (en) * 2017-10-27 2018-04-20 国安瑞(北京)科技有限公司 Air-conditioning system
CN107975869A (en) * 2017-10-27 2018-05-01 国安瑞(北京)科技有限公司 Air-conditioning system
CN111288677A (en) * 2018-12-10 2020-06-16 广东Tcl智能暖通设备有限公司 Air source heat pump system and control method thereof

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CN107676902A (en) * 2017-10-27 2018-02-09 国安瑞(北京)科技有限公司 Air-conditioning system
CN107747806A (en) * 2017-10-27 2018-03-02 国安瑞(北京)科技有限公司 Air-conditioning system
CN107940636A (en) * 2017-10-27 2018-04-20 国安瑞(北京)科技有限公司 Air-conditioning system
CN107975869A (en) * 2017-10-27 2018-05-01 国安瑞(北京)科技有限公司 Air-conditioning system
CN107676902B (en) * 2017-10-27 2020-06-16 国安瑞(北京)科技有限公司 Air conditioning system
CN111288677A (en) * 2018-12-10 2020-06-16 广东Tcl智能暖通设备有限公司 Air source heat pump system and control method thereof

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