CN109708333A - A kind of refrigeration system, air conditioning control method and air conditioner - Google Patents
A kind of refrigeration system, air conditioning control method and air conditioner Download PDFInfo
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- CN109708333A CN109708333A CN201811513564.XA CN201811513564A CN109708333A CN 109708333 A CN109708333 A CN 109708333A CN 201811513564 A CN201811513564 A CN 201811513564A CN 109708333 A CN109708333 A CN 109708333A
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Abstract
It includes evaporator, condenser, four-way valve and water tank heat exchange device that the present invention, which provides a kind of refrigeration system, air conditioning control method and air conditioner, refrigeration system,;Evaporator one end is connect by first flow path with condenser, and the evaporator other end is connected by the first port of third flow path and four-way valve;The condenser other end is connect by second flow path with water tank heat exchange device, the second port connection of the water tank heat exchange device other end and four-way valve;Water tank heat exchange device is for exchanging heat to the refrigerant flowed through in water tank heat exchange device, to adjust the temperature of refrigerant;Using above technical scheme, the load of air-conditioner refrigerating system can be effectively reduced, to promote the stability of air-conditioner refrigerating system, and air-conditioner system interior machine in heating and defrosting is not shut down;Scheme provided by the invention makes full use of the condensed water of air conditioner itself to be cooled down, and reduces the operating cost of air conditioner, simplifies the cooling circuit of refrigeration system, promotes the comfort and experience sense of air conditioner.
Description
Technical field
The invention belongs to air-conditioning technical fields, and in particular to a kind of refrigeration system, air conditioning control method and air conditioner.
Background technique
Currently, the condensed water of air conditioner indoor unit is all expelled directly out, and is not recycled, and needs to exclusively carry out condensed water
Discharge, such as deals with the experience sense that will affect user improperly;And when existing air-conditioning heating defrosts, air conditioner indoor unit needs stop
Machine, no heating capacity, room temperature have fluctuation, to influence comfortable sexual experience;Meanwhile in existing air-conditioning system, when air-conditioning is negative
When lotus is larger, its own regulating power is limited, seriously affects air conditioner working performance.
Based on technical problem present in above-mentioned air conditioner, there has been no relevant solutions;Therefore there is an urgent need to seek
Effective scheme is to solve the above problems.
Summary of the invention
The purpose of the present invention is shortcoming present in view of the above technology, a kind of refrigeration system, airconditioning control are proposed
Method and air conditioner, it is intended to solve the problems, such as that existing refrigeration system regulating power is poor.
The present invention provides a kind of refrigeration system, including evaporator, condenser, four-way valve and water tank heat exchange device;Evaporation
Device one end is connect by first flow path with condenser, and the evaporator other end is connected by the first port of third flow path and four-way valve
It connects;The condenser other end is connect by second flow path with water tank heat exchange device, and the of the water tank heat exchange device other end and four-way valve
Two-port netwerk connection;Water tank heat exchange device is for exchanging heat to the refrigerant flowed through in water tank heat exchange device, to adjust refrigeration
The temperature of agent.
Further, water tank heat exchange device includes cabinet, heater and cooler;Cooler and heater are respectively set
In in cabinet;Aqueous solution is equipped in cabinet;Cooler one end is connect by cooler inlet with second flow path, the cooler other end
It is connected by the second end of cooler outlet and four-way valve.
It further, further include external water source;External water source passes through the external water source inlet communication of the 5th flow path and cabinet;
5th flow path is equipped with second solenoid valve;Water tank heat exchange device further includes blender, high water level monitor component and low water level prison
Control component;Blender is set in cabinet, and high water level monitor component is set to the upper end of the inner wall of cabinet, low water level monitor component
It is set to the lower end of the inner wall of cabinet.
Further, evaporator is equipped with drip tray, and drip tray is used to collect the condensed water of evaporator;Water is equipped in drip tray
Pump, water pump are connected to by the 4th flow path with the condenser water inlet of cabinet;4th flow path is equipped with the first solenoid valve.
Further, water tank heat exchange device further includes the first temperature sensing package;First temperature sensing package is set on the inner wall of cabinet, is used
In the temperature of detection aqueous solution;Heater is set to the bottom of cabinet;The bottom of cabinet is additionally provided with drainage flow path, on drainage flow path
Equipped with third solenoid valve.
It further, further include compressor;The exhaust outlet of compressor is connected by the third port of the 7th flow path and four-way valve
It connects;The air entry of compressor is connected by the 4th port of the 6th flow path and four-way valve;6th stream is equipped with second pressure and senses
Device and the second temperature sensing package;7th flow path is equipped with first pressure sensor;First flow path is equipped with the second electric expansion valve;Second
Flow path is equipped with the first electric expansion valve.
Correspondingly, the present invention also provides a kind of air conditioning control methods, applied to refrigeration system described above;When air-conditioning system
When uniting in refrigeration mode, refrigerant is entered in water tank heat exchange device by four-way valve heated after enter back into condenser;With/
Or, when air-conditioning system is in heating mode, refrigerant by condenser enter in water tank heat exchange device carry out it is cooling after lead to again
It crosses four-way valve and enters compressor;And/or when air-conditioning system is in defrosting mode, refrigerant enters evaporator by four-way valve,
Enter condenser using the second electric expansion valve, enter in water tank heat exchange device using the first electric expansion valve carry out it is cold
But, then by four-way valve enter compressor;Second electric expansion valve is in the conductive state, and the first electric expansion valve is in throttling shape
State.
Further, when air-conditioning system is in refrigeration mode, water pump and the first electromagnetism are equipped in drip tray by opening
Cabinet of the valve into water tank heat exchange device adds water;And/or added by opening second solenoid valve to the cabinet of water tank heat exchange device
Water;The blender being then turned in water tank heat exchange device is stirred;And reach high water level monitor component in the intracorporal water level of case
Position when, close second solenoid valve, open the intracorporal drainage flow path of case drained;When air-conditioning system is in heating mode
When, keep the intracorporal water level of case to be in the position of high water level monitor component, turn on agitator is stirred;And it is intracorporal in case
When water level is down to low water level monitor component, opens cabinet of the second solenoid valve into water tank heat exchange device a and add water;And/or it opens
The cabinet of water pump and the first solenoid valve into water tank heat exchange device adds water, and closes the heater in water tank heat exchange device and stirring
Device.
Further, when air-conditioning system is in refrigeration mode, water pump and the first electromagnetism are equipped in drip tray by opening
Cabinet of the valve into water tank heat exchange device adds water;Cooler in water tank heat exchange device exchanges heat in the intracorporal condensed water of case;
It as the intracorporal first temperature sensing package temperature > condensation temperature T1 of case, opens and is drained on the intracorporal drainage flow path of case, lead to simultaneously
It crosses unlatching second solenoid valve and adds water to the cabinet of water tank heat exchange device;It is cooling and/or when air-conditioning system is in heating mode
Device exchanges heat with the intracorporal condensed water of case;As the intracorporal first temperature sensing package temperature < evaporating temperature T2 of case, open in cabinet
Heater begin to warm up;As the intracorporal first temperature sensing package temperature < evaporating temperature T2+2 of case, stop the intracorporal heater of case
Heating;And/or when air-conditioning system is in defrost pattern, begins to warm up device and heated, when the intracorporal first temperature sensing package temperature of case
At 30 DEG C of > of degree, heater is closed.
The present invention also provides a kind of air conditioners, including refrigeration system;The refrigeration system is refrigeration system described above.
By using above technical scheme, the load of air-conditioner refrigerating system can be effectively reduced, to promote air conditioner
The stability of refrigeration system;Scheme provided by the invention, it is structurally reasonable, convenient to carry out, it can make full use of air conditioner itself
Condensed water is cooled down, and the operating cost of air-conditioner refrigerating system is effectively reduced, and simplifies the cooling circuit of refrigeration system, to mention
Rise the comfort and experience sense of air conditioner.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Below with reference to attached drawing, the invention will be further described:
Fig. 1 is a kind of refrigerant system configurations schematic diagram of the present invention;
Fig. 2 is water tank heat exchange device a perspective view of the present invention;
Fig. 3 is water tank heat exchange device a main view of the present invention;
Fig. 4 is water tank heat exchange device a top view of the present invention;
Fig. 5 is water tank heat exchange device a side view of the present invention.
In figure: 10, compressor;20, evaporator;30, condenser;40, four-way valve;50, external water source;60, drip tray;1,
First flow path;2, second flow path;3, third flow path;4, the 4th flow path;5, the 5th flow path;6, the 6th flow path;7, the 7th flow path;a,
Water tank heat exchange device;A1, cabinet;A2, cover board;B, cooler;C, heater;C1, primary heater;C2, secondary heater;d,
High water level monitor component;E, the first temperature sensing package;F, solenoid valve;G, the first electric expansion valve;H, the second electric expansion valve;It is i1, weak
Electric wire port;I2, forceful electric power line end mouth;J, low water level monitor component;K1, cooler inlet;K 2, cooler outlet;It is k 3, external
Water source import;K 4, condenser water inlet;M, blender;R, water pump;S, the first solenoid valve;T, second solenoid valve;X, the first pressure
Force snesor;Y, second pressure sensor;Z, the first temperature sensing package.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 5, the present invention provides a kind of refrigeration system, including evaporator 20, condenser 30, four-way valve 40
And water tank heat exchange device a;20 one end of evaporator is connect by first flow path 1 with condenser 30, and 20 other end of evaporator passes through
Third flow path 3 is connect with the first port E of four-way valve 40;30 other end of condenser passes through second flow path 2 and water tank heat exchange device a
Connection, the water tank heat exchange device a other end are connect with the second port C of four-way valve 40;Water tank heat exchange device a is used for flowing through water tank
Refrigerant in heat-exchanger rig a exchanges heat, to adjust the temperature of refrigerant;Using the above scheme, it can reduce air-conditioning system
The compound of refrigeration system all parts is effectively reduced in refrigeration duty, improves the stability of refrigeration system, reduces the negative of air conditioner operation
Lotus, and in air-conditioning heating defrosting, interior machine is not shut down.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 5, in the present embodiment, water tank heat exchange device a includes cabinet
A1, heater c and cooler b;Cooler b and heater c are respectively arranged in cabinet a1;Aqueous solution is equipped in cabinet a1,
Specifically, which can be the condensed water of evaporator, be also possible to the cooling water of external water source offer;The one end cooler b
It is connect by cooler inlet k1 with second flow path 2, the cooler b other end passes through cooler outlet k2 and the second of four-way valve 40
Hold C connection;Further, it is equipped with cover board a2 at the top of cabinet a1, is additionally provided with weak electric wire port i1 and forceful electric power line end on top of the box
Mouth i2, weak electric wire port i1 and forceful electric power line end mouth i2 are respectively used to access forceful electric power and weak-current lead, so as to secure connection heater c
With blender m etc.;Further, heater c includes primary heater c1 and secondary heater c2, primary heater c1 and second
Heater c2 is respectively arranged at the two sides of the bottom of cabinet a1, to improve homogeneous heating;Using the above scheme, by water tank heat exchange
It is equipped with heater c and cooler b in the cabinet a1 of device a, the refrigerant of refrigeration system can be heated or cooled in this way, then
Next step operating condition is traveled further into, to reduce the load of refrigeration system next step operating condition.
It preferably, further include external water source 50 in the present embodiment as shown in Figures 1 to 5 in conjunction with above scheme;Outer water receiving
Source 50 is connected to by the 5th flow path 5 with the external water source import k3 of cabinet a1;5th flow path 5 be equipped with second solenoid valve t, second
Solenoid valve t adds water to cabinet a1 for controlling the 5th flow path 5;Water tank heat exchange device a further includes blender m, high water level monitoring group
Part d and low water level monitor component j;Blender m is set in cabinet a1, and high water level monitor component d is set to the inner wall of cabinet
Upper end, low water level monitor component j is set to the lower end of the inner wall of cabinet;Using the above scheme, when air-conditioning system is in refrigeration
When mode, add water to the cabinet a1 of water tank heat exchange device a by opening second solenoid valve t;It is then turned in water tank heat exchange device a
Blender m is stirred, and when the water level in cabinet a1 reaches the position of high water level monitor component d, closes the second electromagnetism
Valve t, the drainage flow path opened in cabinet a1 are drained;When air-conditioning system is in heating mode, the water in cabinet a1 is kept
Position is in the position of high water level monitor component d, and turn on agitator m is stirred;And the water level in cabinet a1 is down to low water
When the monitor component j of position, opens cabinet a1 of the second solenoid valve t into water tank heat exchange device a and add water;And/or open water pump r and
Cabinet a1 of the first solenoid valve s into water tank heat exchange device a adds water, and closes the heater c in water tank heat exchange device a and stirring
Device m.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 5, in the present embodiment, evaporator 20 is equipped with drip tray 60, connects
Water pond 60 is used to collect the condensed water of evaporator 20;Water pump r is equipped in drip tray 60, water pump r passes through the 4th flow path 4 and cabinet a1
Condenser water inlet k4 connection;4th flow path 4 is equipped with the first solenoid valve s, and the first solenoid valve s is for controlling the 4th flow path 4
Add water to cabinet a1;Water tank heat exchange device a further includes blender m, high water level monitor component d and low water level monitor component j;It stirs
It mixes device m to be set in cabinet a1, high water level monitor component d is set to the upper end of the inner wall of cabinet, low water level monitor component j setting
In the lower end of the inner wall of cabinet;Using the above scheme, it when air-conditioning system is in refrigeration mode, is set by opening in drip tray 60
There is the cabinet a1 of water pump r and the first solenoid valve s into water tank heat exchange device a to add condensed water, condensate temperature is generally less than 20 DEG C,
The temperature of condenser b is generally higher than 40 DEG C;And/or added by opening second solenoid valve t to the cabinet a1 of water tank heat exchange device a
Water;The blender m being then turned in water tank heat exchange device a is stirred;And the water level in cabinet a1 reaches high water level monitoring
When the position of component d, second solenoid valve t is closed, the drainage flow path opened in cabinet a1 is drained;When air-conditioning system is in system
When heat pattern, the water level in cabinet a1 is kept to be in the position of high water level monitor component d, turn on agitator m is stirred;And
When water level in cabinet a1 is down to low water level monitor component j, cabinet of the second solenoid valve t into water tank heat exchange device a is opened
A1 adds water;And/or it opens the cabinet a1 of water pump r and the first solenoid valve s into water tank heat exchange device a and adds condensed water, and close water
Heater c and blender m in case heat-exchanger rig a;Using the above scheme, the condenser progress that can make full use of evaporator is cold
But cool down, and can be heated simultaneously in defrosting.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 5, in the present embodiment, water tank heat exchange device a further includes first
Temperature sensing package e;First temperature sensing package e is set on the inner wall of cabinet a1, for detecting the temperature of aqueous solution;Heater c is set to case
The bottom of body a1;The bottom of cabinet a1 is additionally provided with drainage flow path, and drainage flow path is equipped with third solenoid valve f;Using the above scheme,
When air-conditioning system is in refrigeration mode, water pump r and the first solenoid valve s is equipped in drip tray 60 to water tank heat exchange dress by opening
The cabinet a1 set in a adds condensed water;Condensed water of the cooler b in cabinet a1 in water tank heat exchange device a exchanges heat;Work as case
It when the first temperature sensing package e temperature > condensation temperature T1 in body a1, opens and is drained on the drainage flow path in cabinet a1, lead to simultaneously
It crosses unlatching second solenoid valve t and adds water to the cabinet a1 of water tank heat exchange device a, it is corresponding that T1=pressure sensor x detects refrigerant pressure
Saturation temperature;And/or when air-conditioning system is in heating mode, cooler b exchanges heat with the condensed water in cabinet a1, cold
The temperature of condenser b is less than 5 DEG C;As the first temperature sensing package e temperature < evaporating temperature T2 in cabinet a1, adding in cabinet a1 is opened
Hot device is begun to warm up, and T2=pressure sensor y detection refrigerant pressure corresponds to saturation temperature;As the first temperature sensing package e in cabinet a1
When temperature < evaporating temperature T2+2, stop the heater heating in cabinet a1;And/or when air-conditioning system is in defrost pattern,
It begins to warm up device c to be heated, when 30 DEG C of > of the first temperature sensing package e temperature in cabinet a1, closes heater c.
It preferably, further include compressor 10 in the present embodiment as shown in Figures 1 to 5 in conjunction with above scheme;Compressor 10
Exhaust outlet connect with the third port D of four-way valve 40 by the 7th flow path 7;The air entry of compressor 10 passes through the 6th flow path 6
It is connect with the 4th port S of four-way valve 40;6th flow path 6 is equipped with second pressure sensor y and the second temperature sensing package z, the 7th stream
Road 7 is equipped with first pressure sensor x, first pressure sensor x and second pressure sensor y and is respectively used to detection system refrigeration
The height pressure pressure of agent, the second temperature sensing package z are used for detection system suction temperature;First flow path 1 is equipped with the second electric expansion valve
h;Second flow path 2 is equipped with the first electric expansion valve g;Using the above scheme, when air-conditioning system is in refrigeration mode, refrigerant
Cooler b is entered back by four-way valve port behind the outlet of compressor 10, by electric expansion valve g, condenser 30, electric expansion valve
H, evaporator 20, four-way valve 40 return compressor, so that refrigerant system configurations are simpler, reduce cost;Evaporator
Condensed water (20 DEG C of general <) exchange heat in water tank and condenser b (40 DEG C of general >), reduce condenser duty;Work as air-conditioning system
When in heating mode, refrigerant, by four-way valve 40, enters back into evaporator 20, by electronic expansion behind the outlet of compressor 10
Valve h, condenser 30, electric expansion valve g, cooler b, four-way valve 40 return compressor 10, evaporation, and 20 condensed water is by adding
Hot device is heated in cabinet and exchanges heat with condenser b (5 DEG C of general <), guarantees liquid refrigerants gasification, prevents liquid hammer;Work as air-conditioning system
When in defrosting mode, refrigerant enters evaporator 20 by four-way valve 40, enters condenser using the second electric expansion valve h
30, enter in water tank heat exchange device a using the first electric expansion valve g and cooled down, then compressor is entered by four-way valve 40
10;Second electric expansion valve h is in the conductive state, and the first electric expansion valve g is in throttle.
Correspondingly, in conjunction with above scheme, as shown in Figure 1, being applied to above-mentioned the present invention also provides a kind of air conditioning control method
The refrigeration system;When air-conditioning system is in refrigeration mode, refrigerant is entered in water tank heat exchange device a by four-way valve 40
Condenser 30 is entered back into after being heated;And/or
When air-conditioning system is in heating mode, refrigerant is cold into progress in water tank heat exchange device a by condenser 30
But compressor 10 is entered by four-way valve 40 again after;And/or
When air-conditioning system is in defrosting mode, refrigerant enters evaporator 20 by four-way valve 40, using the second electricity
Sub- expansion valve h enters condenser 30, enters in water tank heat exchange device a using the first electric expansion valve g and is cooled down, then passes through
Four-way valve 40 enters compressor 10;Second electric expansion valve h is in the conductive state, and the first electric expansion valve g is in throttle;
Using the above scheme, so that air conditioner is in heating and defrosting, machine can not shut down and be constantly in heating condition inside and outside air conditioner, mention
High air-conditioning body tests sense.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 5, in the present embodiment, when air-conditioning system is in refrigeration mode
When, add water equipped with the cabinet a1 of water pump r and the first solenoid valve s into water tank heat exchange device a by opening in drip tray 60;With/
Or, adding water to the cabinet a1 of water tank heat exchange device a by opening second solenoid valve t;The stirring being then turned in water tank heat exchange device a
Device m is stirred;And when the water level in cabinet a1 reaches the position of high water level monitor component d, second solenoid valve t is closed,
The drainage flow path opened in cabinet a1 is drained;When air-conditioning system is in heating mode, keep at the water level in cabinet a1
In the position of high water level monitor component d, turn on agitator m is stirred;And the water level in cabinet a1 is down to low water level prison
When controlling component j, opens cabinet a1 of the second solenoid valve t into water tank heat exchange device a and add water;And/or open water pump r and first
Cabinet a1 of the solenoid valve s into water tank heat exchange device a adds water, and closes heater c and blender m in water tank heat exchange device a.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 5, in the present embodiment, when air-conditioning system is in refrigeration mode
When, add water equipped with the cabinet a1 of water pump r and the first solenoid valve s into water tank heat exchange device a by opening in drip tray 60;Water tank
Condensed water of the cooler b in cabinet a1 in heat-exchanger rig a exchanges heat;As the first temperature sensing package e temperature > in cabinet a1
It when condensation temperature T1, opens and is drained on the drainage flow path in cabinet a1, while being changed by opening second solenoid valve t to water tank
The cabinet a1 of thermal a adds water, and T1=pressure sensor x detection refrigerant pressure corresponds to saturation temperature;And/or work as air-conditioning system
When in heating mode, cooler b exchanges heat with the condensed water in cabinet a1;When the first temperature sensing package e temperature in cabinet a1
When < evaporating temperature T2, the heater opened in cabinet a1 is begun to warm up, and it is corresponding full that T2=pressure sensor y detects refrigerant pressure
And temperature;As the first temperature sensing package e temperature < evaporating temperature T2+2 in cabinet a1, stop the heater heating in cabinet a1;
And/or when air-conditioning system is in defrost pattern, begins to warm up device c and heated, when the first temperature sensing package e temperature in cabinet a1
At 30 DEG C of > of degree, heater c is closed.
Correspondingly, in conjunction with above scheme, the present invention also provides a kind of air conditioners, including refrigeration system;The refrigeration system
For refrigeration system described above.
By using above technical scheme, the load of air-conditioner refrigerating system can be effectively reduced, to promote air conditioner
The stability of refrigeration system;Scheme provided by the invention, it is structurally reasonable, convenient to carry out, it can make full use of air conditioner itself
Condensed water is cooled down, and the operating cost of air-conditioner refrigerating system is effectively reduced, and simplifies the cooling circuit of refrigeration system, to mention
Rise the comfort and experience sense of air conditioner.
The above, only presently preferred embodiments of the present invention not do limitation in any form to the present invention.It is any ripe
Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above
Many possible changes and modifications or equivalent example modified to equivalent change are made to technical solution of the present invention.Therefore, all
It is the content without departing from technical solution of the present invention, any change modification made to the above embodiment of technology according to the present invention,
Equivalent variations and modification belong to the protection scope of the technical program.
Claims (10)
1. a kind of refrigeration system, which is characterized in that changed including evaporator (20), condenser (30), four-way valve (40) and water tank
Thermal (a);Described evaporator (20) one end is connect by first flow path (1) with the condenser (30), the evaporator
(20) other end is connect by third flow path (3) with the first port (E) of the four-way valve (40);The condenser (30) is another
End is connect by second flow path (2) with the water tank heat exchange device (a), water tank heat exchange device (a) other end and described four
The second port (C) of port valve (40) connects;The water tank heat exchange device (a) is used for interior to the water tank heat exchange device (a) is flowed through
Refrigerant exchange heat, to adjust the temperature of the refrigerant.
2. refrigeration system according to claim 1, which is characterized in that the water tank heat exchange device (a) include cabinet (a1),
Heater (c) and cooler (b);The cooler (b) and the heater (c) are respectively arranged in the cabinet (a1);
Aqueous solution is equipped in the cabinet (a1);Described cooler (b) one end is connected by cooler inlet (k1) and the second flow path
It connects, cooler (b) other end is connect by cooler outlet (k2) with the second end (C) of the four-way valve (40).
3. refrigeration system according to claim 2, which is characterized in that further include external water source (50);The external water source
(50) it is connected to by the 5th flow path (5) with the external water source import (k3) of the cabinet (a1);5th flow path (5) is equipped with
Second solenoid valve (t);The water tank heat exchange device (a) further includes blender (m), high water level monitor component (d) and low water level
Monitor component (j);The blender (m) is set in the cabinet (a1), and the high water level monitor component (d) is set to described
The upper end of the inner wall of cabinet, the low water level monitor component (j) are set to the lower end of the inner wall of the cabinet.
4. refrigeration system according to claim 2, which is characterized in that the evaporator (20) is equipped with drip tray (60), institute
Drip tray (60) are stated for collecting the condensed water of the evaporator (20);Water pump (r), the water are equipped in the drip tray (60)
Pump (r) is connected to by the 4th flow path (4) with the condenser water inlet (k4) of the cabinet (a1);It is set on 4th flow path (4)
There is the first solenoid valve (s).
5. refrigeration system according to claim 2, which is characterized in that the water tank heat exchange device (a) further includes the first sense
Thermometer bulb (e);First temperature sensing package (e) is set on the inner wall of the cabinet (a1), for detecting the temperature of the aqueous solution;
The heater (c) is set to the bottom of the cabinet (a1);The bottom of the cabinet (a1) is additionally provided with drainage flow path, the row
Water flow road is equipped with third solenoid valve (f).
6. refrigeration system according to claim 1, which is characterized in that further include compressor (10);The compressor (10)
Exhaust outlet connect with the third port (D) of the four-way valve (40) by the 7th flow path (7);The air-breathing of the compressor (10)
Mouth is connect by the 6th flow path (6) with the 4th port (S) of the four-way valve (40);6th flow path (6) is equipped with second
Pressure sensor (y) and the second temperature sensing package (z);7th flow path (7) is equipped with first pressure sensor (x);Described first
Flow path (1) is equipped with the second electric expansion valve (h);The second flow path (2) is equipped with the first electric expansion valve (g).
7. a kind of air conditioning control method, which is characterized in that applied to refrigeration system described in the claims 1;When air-conditioning system
When uniting in refrigeration mode, the refrigerant is entered in the water tank heat exchange device (a) by the four-way valve (40) and is added
The condenser (30) are entered back into after heat;And/or
When air-conditioning system is in heating mode, the refrigerant enters the water tank heat exchange device by the condenser (30)
(a) enter compressor (10) by the four-way valve (40) again after carrying out cooling in;And/or
When air-conditioning system is in defrosting mode, the refrigerant enters the evaporator (20) by the four-way valve (40),
Enter the condenser (30) using the second electric expansion valve (h), using described in first electric expansion valve (g) entrance
It is cooled down in water tank heat exchange device (a), then enters the compressor (10) by the four-way valve (40);Second electronics
Expansion valve (h) is in the conductive state, and first electric expansion valve (g) is in throttle.
8. air conditioning control method according to claim 7, which is characterized in that when air-conditioning system is in refrigeration mode, lead to
It crosses in unlatching drip tray (60) equipped with the cabinet (a1) in water pump (r) and the first solenoid valve (s) Xiang Suoshu water tank heat exchange device (a)
Add water;And/or cabinet (a1) plus water by opening second solenoid valve (t) Xiang Suoshu water tank heat exchange device (a);It is then turned on institute
The blender (m) stated in water tank heat exchange device a is stirred;And the water level in the cabinet (a1) reaches high water level monitoring
When the position of component (d), the second solenoid valve (t) is closed, the drainage flow path opened in the cabinet (a1) is drained;
When air-conditioning system is in heating mode, the water level in the cabinet (a1) is kept to be in high water level monitor component (d)
Position, turn on agitator (m) are stirred;And when the water level in the cabinet (a1) is down to low water level monitor component (j),
Open the cabinet (a1) plus water in second solenoid valve (t) Xiang Suoshu water tank heat exchange device (a);And/or open water pump (r) and the
Cabinet (a1) plus water in one solenoid valve (s) Xiang Suoshu water tank heat exchange device (a), and close in the water tank heat exchange device (a)
Heater (c) and blender (m).
9. air conditioning control method according to claim 7, which is characterized in that when air-conditioning system is in refrigeration mode, lead to
It crosses in unlatching drip tray (60) equipped with the cabinet (a1) in water pump (r) and the first solenoid valve (s) Xiang Suoshu water tank heat exchange device (a)
Add water;Condensed water of the cooler (b) in cabinet (a1) in the water tank heat exchange device (a) exchanges heat;As cabinet (a1)
When interior first temperature sensing package (e) temperature > condensation temperature T1, opens and drained on the drainage flow path in the cabinet (a1), together
When by open second solenoid valve (t) Xiang Suoshu water tank heat exchange device (a) cabinet (a1) plus water;And/or
When air-conditioning system is in heating mode, cooler (b) exchanges heat with the condensed water in cabinet (a1);As cabinet (a1)
When interior first temperature sensing package (e) temperature < evaporating temperature T2, the heater opened in the cabinet (a1) is begun to warm up;Work as cabinet
(a1) when the first temperature sensing package (e) temperature < evaporating temperature T2+2 in, stop the heater heating in the cabinet (a1);With/
Or,
When air-conditioning system is in defrost pattern, starts the heater (c) and heated, the first temperature-sensitive in cabinet (a1)
At 30 DEG C of (e) temperature > of packet, the heater (c) is closed.
10. a kind of air conditioner, including refrigeration system;It is characterized in that, the refrigeration system is that the claims 1 to 6 are any
Refrigeration system described in.
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CN110793096A (en) * | 2019-11-29 | 2020-02-14 | 宁波奥克斯电气股份有限公司 | Air conditioning unit and control method and control device thereof |
CN117366696A (en) * | 2023-12-06 | 2024-01-09 | 珠海格力电器股份有限公司 | Condensed water treatment device, control method thereof and air conditioner refrigerating system |
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