CN110230867A

CN110230867A - The progress control method and device of air-conditioning

Info

Publication number: CN110230867A
Application number: CN201810180622.5A
Authority: CN
Inventors: 刘佳; 任垚宇; 张路路; 王舜
Original assignee: Vertiv Tech Co Ltd
Current assignee: Vertiv Tech Co Ltd
Priority date: 2018-03-05
Filing date: 2018-03-05
Publication date: 2019-09-13
Anticipated expiration: 2038-03-05
Also published as: CN110230867B

Abstract

The present invention discloses the progress control method and device of a kind of air-conditioning, to improve the efficiency and operational reliability of air-conditioning.Method includes:, if the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, to open compressor when outside blower and indoor blower are opened and compressor is closed；When in outside, blower, indoor blower and compressor are opened, if the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and compressor rotary speed and outside rotation speed of fan are all larger than corresponding minimum speed threshold value, then reduce outside blower, indoor blower and compressor rotary speed；When in outside, blower, indoor blower and compressor are opened, if the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and compressor rotary speed and outside rotation speed of fan are equal to corresponding minimum speed threshold value, then close compressor；Wherein, environment temperature monitoring parameters are indoor return air temperature, indoor supply air temperature or indoor/outdoor temperature-difference.

Description

The progress control method and device of air-conditioning

Technical field

The present invention relates to data center's air-conditioning technical fields, more particularly to the progress control method and dress of a kind of air-conditioning It sets.

Background technique

With the development of the technologies such as internet and cloud computing, data center's (being commonly called as computer room) applies the quantity of high density cabinet It gradually increases, the integrated level of equipment is higher and higher, and power consumption is increasing, and the requirement for air-conditioning is also increasingly intended to large size Change.In addition, data center, China grows rapidly, data center year power consumption also rapidly increases, according to " national green data center Pilot work scheme " in statement, data center, China quantity alreadys exceed 400,000, and year power consumption is more than Analyzing Total Electricity Consumption 1.5%, wherein PUE (Power Usage Effectiveness, power supply service efficiency, the PUE=number of most of data centers According to the total equipment energy consumption in center/information technoloy equipment energy consumption) still it is generally higher than 2.2.

Based on above-mentioned status, how to improve the efficiency of air-conditioning, improves the operational reliability of air-conditioning, be urgently to be resolved at present Technical problem.

Summary of the invention

The purpose of the embodiment of the present invention is that the progress control method and device of a kind of air-conditioning are provided, to improve the efficiency of air-conditioning And operational reliability.

The one aspect of the embodiment of the present invention, provides a kind of progress control method of air-conditioning, and the air-conditioning includes absolutely empty Heat exchanger, compressor circulation system, outside blower and indoor blower, in which: be spaced apart inside air-conditioning and be connected to absolutely empty change The outdoor inlet side of hot device outside air inlet chamber, be connected to air to air heat exchanger outdoor air side outside outlet air chamber, Chamber is entered the wind in the indoor for being connected to the indoor inlet side of air to air heat exchanger, and is connected to the room of the indoor air side of air to air heat exchanger Inside outlet air chamber；The condenser coil and outside blower of compressor circulation system are successively set along the direction far from air to air heat exchanger It is placed in outside outlet air chamber, the evaporation coil and indoor blower of compressor circulation system are along the direction far from air to air heat exchanger It is set in turn in indoor outlet air chamber；

The described method includes:

When in outside, the compressor of blower and the unlatching of indoor blower and compressor circulation system is closed, if air-conditioning Environment temperature monitoring parameters are greater than the parameter threshold of setting, then open compressor；

When in outside, blower, indoor blower and compressor are opened, if the environment temperature monitoring parameters of air-conditioning are less than The parameter threshold of setting, and compressor rotary speed is greater than compressor minimum speed threshold value, and outside rotation speed of fan is greater than outside Blower minimum speed threshold value then reduces outside blower, indoor blower and compressor rotary speed；

When in outside, blower, indoor blower and compressor are opened, if the environment temperature monitoring parameters of air-conditioning are less than The parameter threshold of setting, and compressor rotary speed is equal to compressor minimum speed threshold value, and outside rotation speed of fan is equal to outside Blower minimum speed threshold value, then close compressor；

Wherein, environment temperature monitoring parameters are indoor return air temperature, indoor supply air temperature or indoor/outdoor temperature-difference.

The other side of the embodiment of the present invention, provides a kind of operating control device of air-conditioning, and the air-conditioning includes sky Empty heat exchanger, compressor circulation system, outside blower and indoor blower, in which: it is absolutely empty that connection is spaced apart inside air-conditioning Enter the wind the outside air-out chamber of chamber, the outdoor air side for being connected to air to air heat exchanger in the outside of the outdoor inlet side of heat exchanger Room, be connected to air to air heat exchanger indoor inlet side indoor enter the wind chamber, and connection air to air heat exchanger indoor air side Indoor outlet air chamber；The condenser coil and outside blower of compressor circulation system along the direction far from air to air heat exchanger according to Secondary to be set to outside outlet air chamber, the evaporation coil and indoor blower of compressor circulation system are along separate air to air heat exchanger Direction is set in turn in indoor outlet air chamber；

The control device includes:

First control unit, for the compressor in outside blower and the unlatching of indoor blower and compressor circulation system When closing, if the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, compressor is opened；

Second control unit is used for when outside blower, indoor blower and compressor are opened, if the environment of air-conditioning Temperature monitoring parameter is less than the parameter threshold of setting, and compressor rotary speed is greater than compressor minimum speed threshold value, and outdoor crosswind Machine revolving speed is greater than outside blower minimum speed threshold value, then reduces outside blower, indoor blower and compressor rotary speed；

Third control unit is used for when outside blower, indoor blower and compressor are opened, if the environment of air-conditioning Temperature monitoring parameter is less than the parameter threshold of setting, and compressor rotary speed is equal to compressor minimum speed threshold value, and outdoor crosswind Machine revolving speed is equal to outside blower minimum speed threshold value, then close compressor；

The other side of the embodiment of the present invention, provides a kind of progress control method of air-conditioning, and the air-conditioning includes sky Empty heat exchanger, freezing water circulation system, outside blower and indoor blower, in which: it is absolutely empty that connection is spaced apart inside air-conditioning Enter the wind the outside air-out chamber of chamber, the outdoor air side for being connected to air to air heat exchanger in the outside of the outdoor inlet side of heat exchanger Room, be connected to air to air heat exchanger indoor inlet side indoor enter the wind chamber, and connection air to air heat exchanger indoor air side Indoor outlet air chamber；Outside blower is set to outside outlet air chamber, freeze water circulation system freezing water coil and Indoor blower is set in turn in indoor outlet air chamber along the direction far from air to air heat exchanger；

The described method includes:

When in outside, blower and indoor blower are opened and freeze the water valve closing of water circulation system, if the ring of air-conditioning Border temperature monitoring parameter is greater than the parameter threshold of setting, then opens water valve；

When in outside, blower, indoor blower and water valve are opened, set if the environment temperature monitoring parameters of air-conditioning are less than Fixed parameter threshold, and water valve aperture is greater than water valve minimum aperture threshold value, and outside rotation speed of fan is greater than outside blower most Small rotary speed threshold value then reduces outside rotation speed of fan and water valve aperture；

When in outside, blower, indoor blower and water valve are opened, set if the environment temperature monitoring parameters of air-conditioning are less than Fixed parameter threshold, and water valve aperture is equal to water valve minimum aperture threshold value, and outside rotation speed of fan is equal to outside blower most Small rotary speed threshold value, then close water valve；

The other side of the embodiment of the present invention, provides a kind of operating control device of air-conditioning, and the air-conditioning includes sky Empty heat exchanger, freezing water circulation system, outside blower and indoor blower, in which: it is absolutely empty that connection is spaced apart inside air-conditioning Enter the wind the outside air-out chamber of chamber, the outdoor air side for being connected to air to air heat exchanger in the outside of the outdoor inlet side of heat exchanger Room, be connected to air to air heat exchanger indoor inlet side indoor enter the wind chamber, and connection air to air heat exchanger indoor air side Indoor outlet air chamber；Outside blower is set to outside outlet air chamber, freeze water circulation system freezing water coil and Indoor blower is set in turn in indoor outlet air chamber along the direction far from air to air heat exchanger；

The control device includes:

First control unit, for being opened in outside blower and indoor blower and freezing the water valve pass of water circulation system When closing, if the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, water valve is opened；

Second control unit is used for when outside blower, indoor blower and water valve are opened, if the environment temperature of air-conditioning The parameter threshold that monitoring parameters are less than setting is spent, and water valve aperture is greater than water valve minimum aperture threshold value, and outside rotation speed of fan Greater than outside blower minimum speed threshold value, then reduce outside rotation speed of fan and water valve aperture；

Third control unit is used for when outside blower, indoor blower and water valve are opened, if the environment temperature of air-conditioning The parameter threshold that monitoring parameters are less than setting is spent, and water valve aperture is equal to water valve minimum aperture threshold value, and outside rotation speed of fan Equal to outside blower minimum speed threshold value, then water valve is closed；

The other side of the embodiment of the present invention, provides a kind of progress control method of air-conditioning, and the air-conditioning includes sky Empty heat exchanger, compressor circulation system, spray equipment, outside blower and indoor blower, in which: be spaced apart inside air-conditioning It is connected to the outside of the outside air inlet chamber of the outdoor inlet side of air to air heat exchanger, the outdoor air side for being connected to air to air heat exchanger Enter the wind chamber, and the interior of connection air to air heat exchanger in the indoor of the indoor inlet side of outlet air chamber, connection air to air heat exchanger The indoor outlet air chamber of air side；Spray equipment, the condenser coil of compressor circulation system and outside blower are along far from empty The direction of empty heat exchanger is set in turn in outside outlet air chamber, the evaporation coil of compressor circulation system and indoor blower edge Direction far from air to air heat exchanger is set in turn in indoor outlet air chamber；

The described method includes:

In outside, blower and indoor blower are opened, and the compressor of compressor circulation system and spray equipment are closed When: if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and no more than the second parameter thresholds of setting Value, then open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting, compression is opened Machine；

In outside, blower, indoor blower and compressor are opened, and when spray equipment closing, if the environment temperature of air-conditioning The first parameter threshold that monitoring parameters are less than setting is spent, and compressor rotary speed is greater than compressor minimum speed threshold value, and outside Rotation speed of fan is greater than outside blower minimum speed threshold value, then reduces outside blower, indoor blower and compressor rotary speed；

In outside, blower, indoor blower and compressor are opened, and when spray equipment closing, if the environment temperature of air-conditioning The first parameter threshold that monitoring parameters are less than setting is spent, and compressor rotary speed is equal to compressor minimum speed threshold value, and outside Rotation speed of fan is equal to outside blower minimum speed threshold value, then close compressor；

In outside, blower, indoor blower and compressor are opened, and when spray equipment closing, if the environment temperature of air-conditioning The first parameter threshold that monitoring parameters are greater than setting is spent, and compressor rotary speed is less than compressor maximum (top) speed threshold value, and outside Rotation speed of fan is less than outside blower maximum (top) speed threshold value, then increases compressor rotary speed；

In outside, blower, indoor blower and compressor are opened, and when spray equipment closing, if the environment temperature of air-conditioning Spend the first parameter threshold that monitoring parameters are greater than setting, and the compressors maximum (top) speed threshold value such as compressor rotary speed, and outdoor crosswind Machine revolving speed is equal to outside blower maximum (top) speed threshold value, then opens spray equipment；

Wherein, environment temperature monitoring parameters are indoor return air temperature, indoor supply air temperature or indoor/outdoor temperature-difference；First parameter Threshold value is less than the second parameter threshold.

The other side of the embodiment of the present invention, provides a kind of operating control device of air-conditioning, and the air-conditioning includes sky Empty heat exchanger, compressor circulation system, spray equipment, outside blower and indoor blower, in which: be spaced apart inside air-conditioning It is connected to the outside of the outside air inlet chamber of the outdoor inlet side of air to air heat exchanger, the outdoor air side for being connected to air to air heat exchanger Enter the wind chamber, and the interior of connection air to air heat exchanger in the indoor of the indoor inlet side of outlet air chamber, connection air to air heat exchanger The indoor outlet air chamber of air side；Spray equipment, the condenser coil of compressor circulation system and outside blower are along far from empty The direction of empty heat exchanger is set in turn in outside outlet air chamber, the evaporation coil of compressor circulation system and indoor blower edge Direction far from air to air heat exchanger is set in turn in indoor outlet air chamber；

The control device includes:

First control unit, for being opened in outside blower and indoor blower, and the compression of compressor circulation system When machine and spray equipment are closed: being set if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and are not more than The second fixed parameter threshold, then open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter of setting Threshold value then opens compressor；

Second control unit, for opening in outside blower, indoor blower and compressor, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, and compressor rotary speed is greater than compressor most Small rotary speed threshold value, and outside rotation speed of fan is greater than outside blower minimum speed threshold value, then reduces outside blower, indoor Blower and compressor rotary speed；

Third control unit, for opening in outside blower, indoor blower and compressor, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, and compressor rotary speed is equal to compressor most Small rotary speed threshold value, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, then close compressor；

4th control unit, for opening in outside blower, indoor blower and compressor, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, and compressor rotary speed is less than compressor most Big rotary speed threshold value, and outside rotation speed of fan is less than outside blower maximum (top) speed threshold value, then increases compressor rotary speed；

5th control unit, for opening in outside blower, indoor blower and compressor, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, and the compressors such as compressor rotary speed are maximum Rotary speed threshold value, and outside rotation speed of fan is equal to outside blower maximum (top) speed threshold value, then opens spray equipment；

The other side of the embodiment of the present invention, provides a kind of progress control method of air-conditioning, and the air-conditioning includes sky Empty heat exchanger, freezing water circulation system, spray equipment, outside blower and indoor blower, in which: be spaced apart inside air-conditioning It is connected to the outside of the outside air inlet chamber of the outdoor inlet side of air to air heat exchanger, the outdoor air side for being connected to air to air heat exchanger Enter the wind chamber, and the interior of connection air to air heat exchanger in the indoor of the indoor inlet side of outlet air chamber, connection air to air heat exchanger The indoor outlet air chamber of air side；The direction of the separate air to air heat exchanger of spray equipment and outside blower edge is set in turn in room Outlet air chamber in outside freezes the direction of freezing water coil and indoor blower edge far from air to air heat exchanger of water circulation system successively It is set to indoor outlet air chamber；

The described method includes:

In outside, blower and indoor blower are opened, and when the water valve of freezing water circulation system and spray equipment closing: If the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and are not more than the second parameter threshold of setting, Open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting, water valve is opened；

In outside, blower, indoor blower and water valve are opened, and when spray equipment closing, if the environment temperature of air-conditioning Monitoring parameters are less than the first parameter threshold of setting, and water valve aperture is greater than water valve minimum aperture threshold value, and outside blower turns Speed is greater than outside blower minimum speed threshold value, then reduces outside blower and water valve aperture；

In outside, blower, indoor blower and water valve are opened, and when spray equipment closing, if the environment temperature of air-conditioning Monitoring parameters are less than the first parameter threshold of setting, and water valve aperture is equal to water valve minimum aperture threshold value, and outside blower turns Speed is equal to outside blower minimum speed threshold value, then closes water valve；

In outside, blower, indoor blower and water valve are opened, and when spray equipment closing, if the environment temperature of air-conditioning Monitoring parameters are greater than the first parameter threshold of setting, and water valve aperture is less than water valve maximum opening threshold value, and outside blower turns Speed is less than outside blower maximum (top) speed threshold value, then increases water valve aperture；

In outside, blower, indoor blower and water valve are opened, and when spray equipment closing, if the environment temperature of air-conditioning Monitoring parameters are greater than the first parameter threshold of setting, and water valve aperture is equal to water valve maximum opening threshold value, and outside blower turns Speed is equal to outside blower maximum (top) speed threshold value, then opens spray equipment；

The other side of the embodiment of the present invention, provides a kind of operating control device of air-conditioning, and the air-conditioning includes sky Empty heat exchanger, freezing water circulation system, spray equipment, outside blower and indoor blower, in which: be spaced apart inside air-conditioning It is connected to the outside of the outside air inlet chamber of the outdoor inlet side of air to air heat exchanger, the outdoor air side for being connected to air to air heat exchanger Enter the wind chamber, and the interior of connection air to air heat exchanger in the indoor of the indoor inlet side of outlet air chamber, connection air to air heat exchanger The indoor outlet air chamber of air side；The direction of the separate air to air heat exchanger of spray equipment and outside blower edge is set in turn in room Outlet air chamber in outside freezes the direction of freezing water coil and indoor blower edge far from air to air heat exchanger of water circulation system successively It is set to indoor outlet air chamber；

The control device includes:

First control unit for opening in outside blower and indoor blower, and freezes the water valve of water circulation system When being closed with spray equipment: if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and no more than setting The second parameter threshold, then open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting Value, then open water valve；

Second control unit, for being opened in outside blower, indoor blower and water valve, and when spray equipment closing, If the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, and water valve aperture is greater than water valve minimum aperture threshold Value, and outside rotation speed of fan is greater than outside blower minimum speed threshold value, then reduces outside blower and water valve aperture；

Third control unit, for being opened in outside blower, indoor blower and water valve, and when spray equipment closing, If the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, and water valve aperture is equal to water valve minimum aperture threshold Value, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, then closes water valve；

4th control unit, for being opened in outside blower, indoor blower and water valve, and when spray equipment closing, If the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, and water valve aperture is less than water valve maximum opening threshold Value, and outside rotation speed of fan is less than outside blower maximum (top) speed threshold value, then increases water valve aperture；

5th control unit, for being opened in outside blower, indoor blower and water valve, and when spray equipment closing, If the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, and water valve aperture is equal to water valve maximum opening threshold Value, and outside rotation speed of fan is equal to outside blower maximum (top) speed threshold value, then opens spray equipment；

The above embodiment of the present invention technical solution will use the indirect evaporative cooling technology and assisted refrigeration of air to air heat exchanger Technology combines, and the opening and closing situation of assisted refrigeration equipment can flexibly, be rapidly adjusted according to the ambient temperature situations of air-conditioning, from And not only ensured the refrigeration demand of data center, the operational reliability of air-conditioning is improved, and saved air conditioning energy consumption, improved The efficiency of air-conditioning.

Detailed description of the invention

Fig. 1 a is one embodiment of the invention air-conditioning schematic diagram；

Fig. 1 b is the progress control method flow chart of one embodiment of the invention air-conditioning；

Fig. 2 is the operating control device schematic diagram of one embodiment of the invention air-conditioning；

Fig. 3 is the progress control method flow chart of another embodiment of the present invention air-conditioning；

Fig. 4 is the operating control device schematic diagram of another embodiment of the present invention air-conditioning；

Fig. 5 a is further embodiment of this invention air-conditioning schematic diagram；

Fig. 5 b is the progress control method flow chart of further embodiment of this invention air-conditioning；

Fig. 6 is the operating control device schematic diagram of further embodiment of this invention air-conditioning；

Fig. 7 is the progress control method flow chart of yet another embodiment of the invention air-conditioning；

Fig. 8 is the operating control device schematic diagram of yet another embodiment of the invention air-conditioning.

Appended drawing reference:

1- air to air heat exchanger

The indoor 2- blower

The outside 3- blower

Enter the wind chamber in the outside 91-

The outside 92- outlet air chamber

Enter the wind chamber in the indoor 93-

The indoor 94- outlet air chamber

5- condenser coil

6- evaporation coil

7- freezes water coil

4- compressor

8- spray equipment

21,41,61,81- first control unit

22,42,62, the second control unit of 82-

23,43,63,83- third control unit

64, the 4th control unit of 84-

65, the 5th control unit of 85-

Specific embodiment

For the efficiency and operational reliability for improving air-conditioning, the embodiment of the invention provides a kind of progress control methods of air-conditioning With device.To make the object, technical solutions and advantages of the present invention clearer, the present invention is made by the following examples further detailed It describes in detail bright.

One embodiment of the invention provides a kind of progress control method of air-conditioning.

As shown in Figure 1a, the structure of air-conditioning includes air to air heat exchanger 1, compressor circulation system, outside blower 3 and interior Crosswind machine 2, in which: be spaced apart the outside air inlet chamber 91 of the outdoor inlet side of connection air to air heat exchanger 1 inside air-conditioning, connect Lead to the interior of the outside outlet air chamber 92 of the outdoor air side of air to air heat exchanger 1, the indoor inlet side for being connected to air to air heat exchanger 1 Chamber 93 is entered the wind in side, and is connected to the indoor outlet air chamber 94 of the indoor air side of air to air heat exchanger 1；Compressor circulation system Condenser coil 5 and outside blower 3 along far from the direction of air to air heat exchanger 1 be set in turn in outside outlet air chamber 92, press The evaporation coil 6 and indoor blower 2 of the contracting machine circulatory system are set in turn in indoor along the direction far from air to air heat exchanger 1 and go out Wind chamber 94.

Outside blower 3 and indoor blower 2 use EC (Electrical Commutation) blower, can be according to number Rotation speed of fan is adjusted according to the refrigeration demand at center, small, high-efficient, power factor is high, good speed adjustment features, control letter with being lost The advantages that single, at low cost.The compressor 4 of compressor circulation system uses frequency-changeable compressor, can be according to the refrigeration of data center Demand adjusts compressor rotary speed, to reduce the power of air-conditioning on the basis of meeting refrigeration demand, realizes energy-saving effect.

It is noted that in embodiments of the present invention, outside blower 3, indoor blower 2, evaporation coil 6 and condensation The particular number of coil pipe 5 is unlimited.Enter the wind chamber 91, outside outlet air chamber 92, indoor air inlet chamber 93 and interior in outside The specific constructive form of side air-out chamber 94 is unlimited.It can distinguish in the outdoor inlet side of air to air heat exchanger 1 and indoor inlet side Filter screen is set, to improve the cleannes for the air for entering air to air heat exchanger 1, to improve air-supply cleannes, extends heat exchanger Service life, in addition, the devices such as some valve members, air-valve can also be set as needed in the structure of air-conditioning.

The progress control method of air-conditioning is applied in the air-conditioning of above-mentioned design, comprising the following steps:

It as shown in Figure 1 b, is the flow diagram of operation of air conditioner control method, specifically includes the following steps:

Air-conditioning booting；

Fan operation fan operation on the inside of outside blower maximum (top) speed threshold value, control room on the outside of step 101, control room In indoor blower maximum (top) speed threshold value；

Step 102 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, if so, executing Step 104, otherwise, step 103 is executed；

Step 103 judges whether the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, if so, executing Step 1031；

Step 1031 reduces outside blower and indoor rotation speed of fan；

Step 104 opens compressor；

Step 105 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, if so, executing Step 106, otherwise, step 107 is executed；

Step 106 increases compressor rotary speed；

Step 107 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and Compressor rotary speed is greater than compressor minimum speed threshold value, and outside rotation speed of fan is greater than outside blower minimum speed threshold value, If so, executing step 108；

Step 108 reduces outside blower, indoor blower and compressor rotary speed；

Step 109 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and Compressor rotary speed is equal to compressor minimum speed threshold value, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, If so, executing step 110；

Step 110, close compressor.

Wherein, environment temperature monitoring parameters can specifically select indoor return air temperature, indoor supply air temperature or indoor and outdoor temperature Difference.

The parameter threshold △ Ts=f (Q of setting corresponding to indoor/outdoor temperature-difference △ T_v,in,Q_v,out,T_i,in,T_i,out).Wherein, Q_v,inRefer to indoor side air fan delivery, it is corresponding with indoor rotation speed of fan；Q_v,outRefer to outside fan delivery, with outside Rotation speed of fan is corresponding；T_i,inRefer to indoor return air temperature, T_i,outRefer to outdoor inlet air temperature.By in a function control room The size of the outer temperature difference both can quickly respond computer room refrigeration demand, can also utilize natural cooling source to greatest extent, realize section The effect of energy.

Based on identical inventive concept, as shown in Fig. 2, one embodiment of the invention provides a kind of operation control dress of air-conditioning It sets, applied in the air-conditioning of aforementioned structure, control device includes:

First control unit 21, in outside blower and the unlatching of indoor blower and the compression of compressor circulation system When organ closes, if the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, compressor is opened；

Second control unit 22 is used for when outside blower, indoor blower and compressor are opened, if the ring of air-conditioning Border temperature monitoring parameter is less than the parameter threshold of setting, and compressor rotary speed is greater than compressor minimum speed threshold value, and outside Rotation speed of fan is greater than outside blower minimum speed threshold value, then reduces outside blower, indoor blower and compressor rotary speed；

Third control unit 23 is used for when outside blower, indoor blower and compressor are opened, if the ring of air-conditioning Border temperature monitoring parameter is less than the parameter threshold of setting, and compressor rotary speed is equal to compressor minimum speed threshold value, and outside Rotation speed of fan is equal to outside blower minimum speed threshold value, then close compressor；

In addition, above-mentioned control device can also further comprise:

4th control unit is used for when outside blower and indoor blower are opened and compressor is closed, if air-conditioning Environment temperature monitoring parameters be less than setting parameter threshold, then reduce outside blower and indoor rotation speed of fan.

In addition, above-mentioned control device can also further comprise:

5th control unit is used for when outside blower, indoor blower and compressor are opened, if the environment of air-conditioning Temperature monitoring parameter is greater than the parameter threshold of setting, then increases compressor rotary speed.

In addition, above-mentioned control device can also further comprise:

6th control unit, for when receiving air-conditioning power-on command, fan operation to be in outdoor crosswind on the outside of control room Fan operation is in indoor blower maximum (top) speed threshold value on the inside of machine maximum (top) speed threshold value and control room.

The above embodiment of the present invention technical solution will use the indirect evaporative cooling technology of air to air heat exchanger and compressor auxiliary It helps Refrigeration Technique to combine, the opening and closing situation of compressor can flexibly, be rapidly adjusted according to the ambient temperature situations of air-conditioning, from And not only ensured the refrigeration demand of data center, the operational reliability of air-conditioning is improved, and saved air conditioning energy consumption, improved The efficiency of air-conditioning.

Another embodiment of the present invention provides a kind of progress control methods of air-conditioning.

In this embodiment, for the assisted refrigeration equipment of air-conditioning using freezing water circulation system, the structure of air-conditioning includes absolutely empty Heat exchanger, freezing water circulation system, outside blower and indoor blower, in which: be spaced apart inside air-conditioning and be connected to absolutely empty change The outdoor inlet side of hot device outside air inlet chamber, be connected to air to air heat exchanger outdoor air side outside outlet air chamber, Chamber is entered the wind in the indoor for being connected to the indoor inlet side of air to air heat exchanger, and is connected to the room of the indoor air side of air to air heat exchanger Inside outlet air chamber；Outside blower is set to outside outlet air chamber, freezes freezing water coil and the interior of water circulation system Crosswind machine is set in turn in indoor outlet air chamber along the direction far from air to air heat exchanger.

Outside blower and indoor blower use EC blower, can adjust blower according to the refrigeration demand of data center and turn Speed.The water valve for freezing water circulation system can use electrical ball valve, can be according to the refrigeration demand water adjusting valve aperture of data center.

In embodiments of the present invention, outside blower, indoor blower, the particular number of freezing water coil are unlimited.It is outdoor The specific constructive form that chamber, outside outlet air chamber, indoor air inlet chamber and indoor outlet air chamber are entered the wind in side is unlimited.? Filter screen can be respectively set in the outdoor inlet side of air to air heat exchanger and indoor inlet side, to improve the sky for entering air to air heat exchanger The cleannes of gas extend heat exchanger service life, in addition, the structure of air-conditioning can also be according to need to improve air-supply cleannes The devices such as some valve members, air-valve are set.

As shown in figure 3, be the flow diagram of operation of air conditioner control method, specifically includes the following steps:

Air-conditioning booting；

Fan operation fan operation on the inside of outside blower maximum (top) speed threshold value, control room on the outside of step 301, control room In indoor blower maximum (top) speed threshold value；

Step 302 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, if so, executing Step 304, otherwise, step 303 is executed；

Step 303 judges whether the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, if so, executing Step 3031；

Step 3031 reduces outside blower and indoor rotation speed of fan；

Step 304, the water valve for opening freezing water circulation system；

Step 305 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, if so, executing Step 306, otherwise, step 307 is executed；

Step 306 increases water valve aperture；

Step 307 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and Water valve aperture is greater than water valve minimum aperture threshold value, and outside rotation speed of fan is greater than outside blower minimum speed threshold value, if It is to execute step 308；

Step 308 reduces outside rotation speed of fan and water valve aperture；

Step 309 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and Water valve aperture is equal to water valve minimum aperture threshold value, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, if It is to execute step 310；

Step 310 closes water valve.

Based on identical inventive concept, as shown in figure 4, one embodiment of the invention provides a kind of operation control dress of air-conditioning It sets, applied in the air-conditioning of aforementioned structure, control device includes:

First control unit 41, for being opened in outside blower and indoor blower and freezing the water valve of water circulation system When closing, if the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, water valve is opened；

Second control unit 42 is used for when outside blower, indoor blower and water valve are opened, if the environment of air-conditioning Temperature monitoring parameter is less than the parameter threshold of setting, and water valve aperture is greater than water valve minimum aperture threshold value, and outside blower turns Speed is greater than outside blower minimum speed threshold value, then reduces outside rotation speed of fan and water valve aperture；

Third control unit 43 is used for when outside blower, indoor blower and water valve are opened, if the environment of air-conditioning Temperature monitoring parameter is less than the parameter threshold of setting, and water valve aperture is equal to water valve minimum aperture threshold value, and outside blower turns Speed is equal to outside blower minimum speed threshold value, then closes water valve；

In addition, above-mentioned control device can also further comprise:

4th control unit is used for when outside blower and indoor blower are opened and water valve is closed, if air-conditioning Environment temperature monitoring parameters are less than the parameter threshold of setting, then reduce outside blower and indoor rotation speed of fan.

In addition, above-mentioned control device can also further comprise:

5th control unit is used for when outside blower, indoor blower and water valve are opened, if the environment temperature of air-conditioning The parameter threshold that monitoring parameters are greater than setting is spent, then increases water valve aperture.

In addition, above-mentioned control device can also further comprise:

The above embodiment of the present invention technical solution will use the indirect evaporative cooling technology of air to air heat exchanger and chilled water auxiliary It helps Refrigeration Technique to combine, the opening and closing and aperture of water valve can flexibly, be rapidly adjusted according to the ambient temperature situations of air-conditioning, from And not only ensured the refrigeration demand of data center, the operational reliability of air-conditioning is improved, and saved air conditioning energy consumption, improved The efficiency of air-conditioning.In addition, can be guaranteed by setting water valve minimum aperture threshold value to avoid the frequent start-stop of water pump and water valve System stable operation.

As shown in Figure 5 a, the structure of air-conditioning further increases spray equipment 8 on the basis of Fig. 1 a illustrated embodiment, and sprays Shower device 8, the condenser coil 5 of compressor circulation system and outside blower 3 are set gradually along the direction far from air to air heat exchanger 1 In outside outlet air chamber 92.

It as shown in Figure 5 b, is the flow diagram of operation of air conditioner control method, specifically includes the following steps:

Air-conditioning booting；

Fan operation fan operation on the inside of outside blower maximum (top) speed threshold value, control room on the outside of step 501, control room In indoor blower maximum (top) speed threshold value；

Step 502 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, if so, Step 504 is executed, otherwise, executes step 503；

Step 503 judges whether the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, if so, Execute step 5031；

Step 5031 reduces outside blower and indoor rotation speed of fan；

Step 504 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting, if so, Step 505 is executed, otherwise, executes step 506；

Step 505 opens compressor；

Step 506 opens spray equipment；

Step 507 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, if so, Step 508 is executed, otherwise, executes step 509；

Step 508 judges whether to meet simultaneously: compressor rotary speed is less than compressor maximum (top) speed threshold value, and outdoor crosswind Machine revolving speed is less than outside blower maximum (top) speed threshold value, if so, executing step 5081；

Step 5081 increases compressor rotary speed；

Step 5082 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting Value, and the compressors maximum (top) speed threshold value such as compressor rotary speed, and outside rotation speed of fan is equal to outside blower maximum (top) speed threshold Value, if so, executing step 5083；

Step 5083 opens spray equipment；

Step 509 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and Compressor rotary speed is greater than compressor minimum speed threshold value, and outside rotation speed of fan is greater than outside blower minimum speed threshold value, If so, executing step 5091；

Step 5091 reduces outside blower, indoor blower and compressor rotary speed；

Step 5092 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and Compressor rotary speed is equal to compressor minimum speed threshold value, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, If so, executing step 5093；

Step 5093, close compressor.

Wherein, the difference ε of the second parameter threshold and the first parameter threshold is according to indoor return air temperature, outdoor inlet air temperature, room Inside blower maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold value determine；Alternatively, the second parameter threshold and the first parameter threshold The difference of value is according to indoor return air dry-bulb temperature, indoor return air wet-bulb temperature, outdoor air inlet dry-bulb temperature, outdoor air inlet wet bulb temperature Degree, indoor blower maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold value determine.By the second parameter threshold and the first parameter The difference ε of threshold value is set as a function, can make full use of outdoor natural cooling source, minimize compressor operating time, Realize energy-saving effect.

Based on identical inventive concept, as shown in fig. 6, one embodiment of the invention provides a kind of operation control dress of air-conditioning It sets, applied in the air-conditioning of aforementioned structure, control device includes:

First control unit 61, for being opened in outside blower and indoor blower, and the pressure of compressor circulation system When contracting machine and spray equipment are closed: if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and are not more than Second parameter threshold of setting, then open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second ginseng of setting Number threshold value, then open compressor；

Second control unit 62, for opening in outside blower, indoor blower and compressor, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, and compressor rotary speed is greater than compressor most Small rotary speed threshold value, and outside rotation speed of fan is greater than outside blower minimum speed threshold value, then reduces outside blower, indoor Blower and compressor rotary speed；

Third control unit 63, for opening in outside blower, indoor blower and compressor, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, and compressor rotary speed is equal to compressor most Small rotary speed threshold value, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, then close compressor；

4th control unit 64, for opening in outside blower, indoor blower and compressor, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, and compressor rotary speed is less than compressor most Big rotary speed threshold value, and outside rotation speed of fan is less than outside blower maximum (top) speed threshold value, then increases compressor rotary speed；

5th control unit 65, for opening in outside blower, indoor blower and compressor, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, and the compressors such as compressor rotary speed are maximum Rotary speed threshold value, and outside rotation speed of fan is equal to outside blower maximum (top) speed threshold value, then opens spray equipment；

In addition, above-mentioned control device can also further comprise:

6th control unit, for opening in outside blower and indoor blower, and compressor and spray equipment are closed When, if the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, reduce outside blower and indoor Rotation speed of fan.

In addition, above-mentioned control device can also further comprise:

The difference of second parameter threshold and the first parameter threshold is according to indoor return air temperature, outdoor inlet air temperature, indoor side air Machine maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold value determine；Or

The difference of second parameter threshold and the first parameter threshold is according to indoor return air dry-bulb temperature, indoor return air wet-bulb temperature, Outdoor air inlet dry-bulb temperature, outdoor air inlet wet-bulb temperature, indoor blower maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold Value determines.

In addition, above-mentioned control device can also further comprise:

7th control unit, for when receiving air-conditioning power-on command, fan operation to be in outdoor crosswind on the outside of control room Fan operation is in indoor blower maximum (top) speed threshold value on the inside of machine maximum (top) speed threshold value and control room.

The above embodiment of the present invention technical solution will use the indirect evaporative cooling technology of air to air heat exchanger and compressor auxiliary Help Refrigeration Technique and spray equipment to combine, can according to the ambient temperature situations of air-conditioning flexibly, rapidly adjust compressor Opening and closing and power and the opening and closing for adjusting spray system improve air-conditioning to not only ensure the refrigeration demand of data center Operational reliability, and saved air conditioning energy consumption, improved the efficiency of air-conditioning.

The structure of the embodiment air-conditioning is in the aforementioned base using cooling water recirculation system as auxiliary cooling system embodiment On plinth, spray equipment is further increased.Specifically, air-conditioning include air to air heat exchanger, freezing water circulation system, spray equipment, Outside blower and indoor blower, in which: the outdoor of the outdoor inlet side of connection air to air heat exchanger is spaced apart inside air-conditioning Side enter the wind chamber, the outside outlet air chamber for the outdoor air side for being connected to air to air heat exchanger, connection air to air heat exchanger it is indoor into Chamber is entered the wind in the indoor of wind side, and is connected to the indoor outlet air chamber of the indoor air side of air to air heat exchanger；Spray equipment It is set in turn in outside outlet air chamber along the direction far from air to air heat exchanger with outside blower, freezes the cold of water circulation system Freeze water coil and indoor blower and is set in turn in indoor outlet air chamber along the direction far from air to air heat exchanger.

As shown in fig. 7, be the flow diagram of operation of air conditioner control method, specifically includes the following steps:

Air-conditioning booting；

Fan operation fan operation on the inside of outside blower maximum (top) speed threshold value, control room on the outside of step 701, control room In indoor blower maximum (top) speed threshold value；

Step 702 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, if so, Step 704 is executed, otherwise, executes step 703；

Step 703 judges whether the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, if so, Execute step 7031；

Step 7031 reduces outside blower and indoor rotation speed of fan；

Step 704 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting, if so, Step 705 is executed, otherwise, executes step 706；

Step 705 opens water valve；

Step 706 opens spray equipment；

Step 707 judges whether the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, if so, Step 708 is executed, otherwise, executes step 709；

Step 708 judges whether to meet simultaneously: water valve aperture is less than water valve maximum opening threshold value, and outside blower turns Speed is less than outside blower maximum (top) speed threshold value, if so, executing step 7081；

Step 7081 increases water valve aperture；

Step 7082 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting Value, and water valve aperture is equal to water valve maximum opening threshold value, and outside rotation speed of fan is equal to outside blower maximum (top) speed threshold value, If so, executing step 7083；

Step 7083 opens spray equipment；

Step 709 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and Water valve aperture is greater than water valve minimum aperture threshold value, and outside rotation speed of fan is greater than outside blower minimum speed threshold value, if It is to execute step 7091；

Step 7091 reduces outside blower, indoor blower and water valve aperture；

Step 7092 judges whether to meet simultaneously: the environment temperature monitoring parameters of air-conditioning are less than the parameter threshold of setting, and Water valve aperture is equal to water valve minimum aperture threshold value, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, if It is to execute step 7093；

Step 7093 closes water valve.

Wherein, the difference ε of the second parameter threshold and the first parameter threshold is according to indoor return air temperature, outdoor inlet air temperature, room Inside blower maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold value determine；Alternatively, the second parameter threshold and the first parameter threshold The difference of value is according to indoor return air dry-bulb temperature, indoor return air wet-bulb temperature, outdoor air inlet dry-bulb temperature, outdoor air inlet wet bulb temperature Degree, indoor blower maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold value determine.By the second parameter threshold and the first parameter The difference ε of threshold value is set as a function, can make full use of outdoor natural cooling source, minimizes water valve aperture, realizes section It can effect.

Based on identical inventive concept, as shown in figure 8, one embodiment of the invention provides a kind of operation control dress of air-conditioning It sets, applied in the air-conditioning of aforementioned structure, control device includes:

First control unit 81 for opening in outside blower and indoor blower, and freezes the water of water circulation system When valve and spray equipment are closed: being set if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and are not more than The second fixed parameter threshold, then open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter of setting Threshold value then opens water valve；

Second control unit 82, for opening in outside blower, indoor blower and water valve, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, and water valve aperture is greater than water valve minimum and opens Threshold value is spent, and outside rotation speed of fan is greater than outside blower minimum speed threshold value, then reduces outside blower and water valve aperture；

Third control unit 83, for opening in outside blower, indoor blower and water valve, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, and water valve aperture is equal to water valve minimum and opens Threshold value is spent, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, then closes water valve；

4th control unit 84, for opening in outside blower, indoor blower and water valve, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, and water valve aperture is less than water valve maximum and opens Threshold value is spent, and outside rotation speed of fan is less than outside blower maximum (top) speed threshold value, then increases water valve aperture；

5th control unit 85, for opening in outside blower, indoor blower and water valve, and spray equipment is closed When, if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting, and water valve aperture is equal to water valve maximum and opens Threshold value is spent, and outside rotation speed of fan is equal to outside blower maximum (top) speed threshold value, then opens spray equipment；

Wherein, for the difference of the second parameter threshold and the first parameter threshold according to indoor return air temperature, outdoor inlet air temperature is indoor Crosswind machine maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold value determine；Alternatively, the second parameter threshold and the first parameter threshold Difference according to indoor return air dry-bulb temperature, indoor return air wet-bulb temperature, outdoor air inlet dry-bulb temperature, outdoor air inlet wet-bulb temperature, Indoor blower maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold value determine.

Further, control device may also include that

6th control unit, for being opened in outside blower and indoor blower, and when water valve and spray equipment closing, If the environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, reduce outside blower and indoor blower Revolving speed.

Further, control device may also include that

The above embodiment of the present invention technical solution will use the indirect evaporative cooling technology of air to air heat exchanger and chilled water auxiliary Help Refrigeration Technique and spray equipment to combine, can according to the ambient temperature situations of air-conditioning flexibly, rapidly adjust opening for water valve Close, aperture and adjust spray system opening and closing improve the fortune of air-conditioning to not only ensure the refrigeration demand of data center Row reliability, and air conditioning energy consumption has been saved, improve the efficiency of air-conditioning.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims

1. a kind of progress control method of air-conditioning, which is characterized in that the air-conditioning includes air to air heat exchanger, compressor cycle system System, outside blower and indoor blower, in which: the room of the outdoor inlet side of connection air to air heat exchanger is spaced apart inside air-conditioning Enter the wind the interior of chamber, the outside outlet air chamber for the outdoor air side for being connected to air to air heat exchanger, connection air to air heat exchanger in outside Chamber is entered the wind in the indoor of inlet side, and is connected to the indoor outlet air chamber of the indoor air side of air to air heat exchanger；Compressor The condenser coil and outside blower of the circulatory system are set in turn in outside outlet air chamber along the direction far from air to air heat exchanger, The evaporation coil and indoor blower of compressor circulation system are set in turn in indoor along the direction far from air to air heat exchanger and go out Wind chamber；

The described method includes:

When in outside, the compressor of blower and the unlatching of indoor blower and compressor circulation system is closed, if the environment of air-conditioning Temperature monitoring parameter is greater than the parameter threshold of setting, then opens compressor；

When in outside, blower, indoor blower and compressor are opened, if the environment temperature monitoring parameters of air-conditioning are less than setting Parameter threshold, and compressor rotary speed be greater than compressor minimum speed threshold value, and outside rotation speed of fan be greater than outside blower Minimum speed threshold value then reduces outside blower, indoor blower and compressor rotary speed；

When in outside, blower, indoor blower and compressor are opened, if the environment temperature monitoring parameters of air-conditioning are less than setting Parameter threshold, and compressor rotary speed be equal to compressor minimum speed threshold value, and outside rotation speed of fan be equal to outside blower Minimum speed threshold value, then close compressor；

2. the method as described in claim 1, which is characterized in that the method also includes:

In outside, blower and indoor blower are opened and when compressors is closed, if the environment temperature monitoring parameters of air-conditioning are less than The parameter threshold of setting then reduces outside blower and indoor rotation speed of fan.

3. the method as described in claim 1, which is characterized in that the method also includes:

When in outside, blower, indoor blower and compressor are opened, if the environment temperature monitoring parameters of air-conditioning are greater than setting Parameter threshold, then increase compressor rotary speed.

4. method as claimed in any one of claims 1 to 3, which is characterized in that the method also includes:

When receiving air-conditioning power-on command, fan operation is in outside blower maximum (top) speed threshold value, and control on the outside of control room Indoor blower runs on indoor blower maximum (top) speed threshold value.

5. a kind of operating control device of air-conditioning, which is characterized in that the air-conditioning includes air to air heat exchanger, compressor cycle system System, outside blower and indoor blower, in which: the room of the outdoor inlet side of connection air to air heat exchanger is spaced apart inside air-conditioning Enter the wind the interior of chamber, the outside outlet air chamber for the outdoor air side for being connected to air to air heat exchanger, connection air to air heat exchanger in outside Chamber is entered the wind in the indoor of inlet side, and is connected to the indoor outlet air chamber of the indoor air side of air to air heat exchanger；Compressor The condenser coil and outside blower of the circulatory system are set in turn in outside outlet air chamber along the direction far from air to air heat exchanger, The evaporation coil and indoor blower of compressor circulation system are set in turn in indoor along the direction far from air to air heat exchanger and go out Wind chamber；

The control device includes:

First control unit, for being closed in the compressor of outside blower and the unlatching of indoor blower and compressor circulation system When, if the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, open compressor；

Second control unit is used for when outside blower, indoor blower and compressor are opened, if the environment temperature of air-conditioning Monitoring parameters are less than the parameter threshold of setting, and compressor rotary speed is greater than compressor minimum speed threshold value, and outside blower turns Speed is greater than outside blower minimum speed threshold value, then reduces outside blower, indoor blower and compressor rotary speed；

Third control unit is used for when outside blower, indoor blower and compressor are opened, if the environment temperature of air-conditioning Monitoring parameters are less than the parameter threshold of setting, and compressor rotary speed is equal to compressor minimum speed threshold value, and outside blower turns Speed is equal to outside blower minimum speed threshold value, then close compressor；

6. control device as claimed in claim 5, which is characterized in that further include:

4th control unit is used for when outside blower and indoor blower are opened and compressor is closed, if the ring of air-conditioning Border temperature monitoring parameter is less than the parameter threshold of setting, then reduces outside blower and indoor rotation speed of fan.

7. control device as claimed in claim 5, which is characterized in that further include:

5th control unit is used for when outside blower, indoor blower and compressor are opened, if the environment temperature of air-conditioning Monitoring parameters are greater than the parameter threshold of setting, then increase compressor rotary speed.

8. such as the described in any item control devices of claim 5~7, which is characterized in that further include:

6th control unit, for when receiving air-conditioning power-on command, on the outside of control room fan operation in outside blower most Fan operation is in indoor blower maximum (top) speed threshold value on the inside of big rotary speed threshold value and control room.

9. a kind of progress control method of air-conditioning, which is characterized in that the air-conditioning includes air to air heat exchanger, chilled water cyclic system System, outside blower and indoor blower, in which: the room of the outdoor inlet side of connection air to air heat exchanger is spaced apart inside air-conditioning Enter the wind the interior of chamber, the outside outlet air chamber for the outdoor air side for being connected to air to air heat exchanger, connection air to air heat exchanger in outside Chamber is entered the wind in the indoor of inlet side, and is connected to the indoor outlet air chamber of the indoor air side of air to air heat exchanger；Outside Blower is set to outside outlet air chamber, and the freezing water coil and indoor blower for freezing water circulation system are along far from absolutely empty heat exchange The direction of device is set in turn in indoor outlet air chamber；

The described method includes:

When in outside, blower and indoor blower are opened and freeze the water valve closing of water circulation system, if the environment temperature of air-conditioning The parameter threshold that monitoring parameters are greater than setting is spent, then opens water valve；

When in outside, blower, indoor blower and water valve are opened, if the environment temperature monitoring parameters of air-conditioning are less than setting Parameter threshold, and water valve aperture is greater than water valve minimum aperture threshold value, and outside rotation speed of fan turns greater than outside blower minimum Fast threshold value then reduces outside rotation speed of fan and water valve aperture；

When in outside, blower, indoor blower and water valve are opened, if the environment temperature monitoring parameters of air-conditioning are less than setting Parameter threshold, and water valve aperture is equal to water valve minimum aperture threshold value, and outside rotation speed of fan turns equal to outside blower minimum Fast threshold value, then close water valve；

10. method as claimed in claim 9, which is characterized in that the method also includes:

In outside, blower and indoor blower are opened and when water valves is closed, and set if the environment temperature monitoring parameters of air-conditioning are less than Fixed parameter threshold then reduces outside blower and indoor rotation speed of fan.

11. method as claimed in claim 9, which is characterized in that the method also includes:

When in outside, blower, indoor blower and water valve are opened, if the environment temperature monitoring parameters of air-conditioning are greater than setting Parameter threshold then increases water valve aperture.

12. such as the described in any item methods of claim 9~11, which is characterized in that the method also includes:

13. a kind of operating control device of air-conditioning, which is characterized in that the air-conditioning includes air to air heat exchanger, chilled water cyclic system System, outside blower and indoor blower, in which: the room of the outdoor inlet side of connection air to air heat exchanger is spaced apart inside air-conditioning Enter the wind the interior of chamber, the outside outlet air chamber for the outdoor air side for being connected to air to air heat exchanger, connection air to air heat exchanger in outside Chamber is entered the wind in the indoor of inlet side, and is connected to the indoor outlet air chamber of the indoor air side of air to air heat exchanger；Outside Blower is set to outside outlet air chamber, and the freezing water coil and indoor blower for freezing water circulation system are along far from absolutely empty heat exchange The direction of device is set in turn in indoor outlet air chamber；

The control device includes:

First control unit, for being opened in outside blower and indoor blower and freezing the water valve closing of water circulation system When, if the environment temperature monitoring parameters of air-conditioning are greater than the parameter threshold of setting, open water valve；

Second control unit is used for when outside blower, indoor blower and water valve are opened, if the environment temperature of air-conditioning is supervised The parameter threshold that parameter is less than setting is surveyed, and water valve aperture is greater than water valve minimum aperture threshold value, and outside rotation speed of fan is greater than Outside blower minimum speed threshold value, then reduce outside rotation speed of fan and water valve aperture；

Third control unit is used for when outside blower, indoor blower and water valve are opened, if the environment temperature of air-conditioning is supervised The parameter threshold that parameter is less than setting is surveyed, and water valve aperture is equal to water valve minimum aperture threshold value, and outside rotation speed of fan is equal to Outside blower minimum speed threshold value, then close water valve；

14. control device as claimed in claim 13, which is characterized in that further include:

4th control unit is used for when outside blower and indoor blower are opened and water valve is closed, if the environment of air-conditioning Temperature monitoring parameter is less than the parameter threshold of setting, then reduces outside blower and indoor rotation speed of fan.

15. control device as claimed in claim 13, which is characterized in that further include:

5th control unit is used for when outside blower, indoor blower and water valve are opened, if the environment temperature of air-conditioning is supervised The parameter threshold that parameter is greater than setting is surveyed, then increases water valve aperture.

16. such as the described in any item control devices of claim 13~15, which is characterized in that further include:

17. a kind of progress control method of air-conditioning, which is characterized in that the air-conditioning includes air to air heat exchanger, compressor cycle system System, spray equipment, outside blower and indoor blower, in which: the outdoor of connection air to air heat exchanger is spaced apart inside air-conditioning It enters the wind the outside outlet air chamber of the outdoor air side of chamber, connection air to air heat exchanger, be connected to absolutely empty change in the outside of inlet side Chamber is entered the wind in the indoor of the indoor inlet side of hot device, and is connected to the indoor air-out chamber of the indoor air side of air to air heat exchanger Room；Spray equipment, the condenser coil of compressor circulation system and outside blower are successively set along the direction far from air to air heat exchanger It is placed in outside outlet air chamber, the evaporation coil and indoor blower of compressor circulation system are along the direction far from air to air heat exchanger It is set in turn in indoor outlet air chamber；

The described method includes:

In outside, blower and indoor blower are opened, and when the compressor of compressor circulation system and spray equipment closing: such as The environment temperature monitoring parameters of fruit air-conditioning are greater than the first parameter threshold of setting and no more than the second parameter thresholds of setting, then open Open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting, compressor is opened；

In outside, blower, indoor blower and compressor are opened, and when spray equipment closing, if the environment temperature of air-conditioning is supervised The first parameter threshold that parameter is less than setting is surveyed, and compressor rotary speed is greater than compressor minimum speed threshold value, and outside blower Revolving speed is greater than outside blower minimum speed threshold value, then reduces outside blower, indoor blower and compressor rotary speed；

In outside, blower, indoor blower and compressor are opened, and when spray equipment closing, if the environment temperature of air-conditioning is supervised The first parameter threshold that parameter is less than setting is surveyed, and compressor rotary speed is equal to compressor minimum speed threshold value, and outside blower Revolving speed is equal to outside blower minimum speed threshold value, then close compressor；

In outside, blower, indoor blower and compressor are opened, and when spray equipment closing, if the environment temperature of air-conditioning is supervised The first parameter threshold that parameter is greater than setting is surveyed, and compressor rotary speed is less than compressor maximum (top) speed threshold value, and outside blower Revolving speed is less than outside blower maximum (top) speed threshold value, then increases compressor rotary speed；

In outside, blower, indoor blower and compressor are opened, and when spray equipment closing, if the environment temperature of air-conditioning is supervised The first parameter threshold that parameter is greater than setting, and the compressors maximum (top) speed threshold value such as compressor rotary speed are surveyed, and outside blower turns Speed is equal to outside blower maximum (top) speed threshold value, then opens spray equipment；

Wherein, environment temperature monitoring parameters are indoor return air temperature, indoor supply air temperature or indoor/outdoor temperature-difference；First parameter threshold Less than the second parameter threshold.

18. method as claimed in claim 17, which is characterized in that the method also includes:

In outside, blower and indoor blower are opened, and when compressor and spray equipment closing, if the environment temperature of air-conditioning Monitoring parameters are less than the first parameter threshold of setting, then reduce outside blower and indoor rotation speed of fan.

19. method as claimed in claim 17, which is characterized in that

The difference of second parameter threshold and the first parameter threshold is according to indoor return air temperature, and outdoor inlet air temperature, indoor blower is most Wind Volume threshold value, outside blower maximum quantity of wind threshold value determine；Or

For the difference of second parameter threshold and the first parameter threshold according to indoor return air dry-bulb temperature, indoor return air wet-bulb temperature is outdoor Air inlet dry-bulb temperature, outdoor air inlet wet-bulb temperature, indoor blower maximum quantity of wind threshold value, outside blower maximum quantity of wind threshold value are true It is fixed.

20. such as the described in any item methods of claim 17~19, which is characterized in that the method also includes:

21. a kind of operating control device of air-conditioning, which is characterized in that the air-conditioning includes air to air heat exchanger, compressor cycle system System, spray equipment, outside blower and indoor blower, in which: the outdoor of connection air to air heat exchanger is spaced apart inside air-conditioning It enters the wind the outside outlet air chamber of the outdoor air side of chamber, connection air to air heat exchanger, be connected to absolutely empty change in the outside of inlet side Chamber is entered the wind in the indoor of the indoor inlet side of hot device, and is connected to the indoor air-out chamber of the indoor air side of air to air heat exchanger Room；Spray equipment, the condenser coil of compressor circulation system and outside blower are successively set along the direction far from air to air heat exchanger It is placed in outside outlet air chamber, the evaporation coil and indoor blower of compressor circulation system are along the direction far from air to air heat exchanger It is set in turn in indoor outlet air chamber；

The control device includes:

First control unit, for being opened in outside blower and indoor blower, and the compressor of compressor circulation system and When spray equipment is closed: if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and no more than setting Second parameter threshold, then open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting, Then open compressor；

Second control unit, for being opened in outside blower, indoor blower and compressor, and when spray equipment closing, such as The environment temperature monitoring parameters of fruit air-conditioning are less than the first parameter threshold of setting, and compressor rotary speed is greater than compressor minimum speed Threshold value, and outside rotation speed of fan be greater than outside blower minimum speed threshold value, then reduce outside blower, indoor blower and Compressor rotary speed；

Third control unit, for being opened in outside blower, indoor blower and compressor, and when spray equipment closing, such as The environment temperature monitoring parameters of fruit air-conditioning are less than the first parameter threshold of setting, and compressor rotary speed is equal to compressor minimum speed Threshold value, and outside rotation speed of fan is equal to outside blower minimum speed threshold value, then close compressor；

4th control unit, for being opened in outside blower, indoor blower and compressor, and when spray equipment closing, such as The environment temperature monitoring parameters of fruit air-conditioning are greater than the first parameter threshold of setting, and compressor rotary speed is less than compressor maximum (top) speed Threshold value, and outside rotation speed of fan is less than outside blower maximum (top) speed threshold value, then increases compressor rotary speed；

5th control unit, for being opened in outside blower, indoor blower and compressor, and when spray equipment closing, such as The environment temperature monitoring parameters of fruit air-conditioning are greater than the first parameter threshold of setting, and the compressors maximum (top) speed threshold such as compressor rotary speed Value, and outside rotation speed of fan is equal to outside blower maximum (top) speed threshold value, then opens spray equipment；

22. control device as claimed in claim 21, which is characterized in that further include:

6th control unit, for being opened in outside blower and indoor blower, and when compressor and spray equipment closing, such as The environment temperature monitoring parameters of fruit air-conditioning are less than the first parameter threshold of setting, then reduce outside blower and indoor blower turns Speed.

23. control device as claimed in claim 21, which is characterized in that

24. such as the described in any item control devices of claim 21~23, which is characterized in that further include:

7th control unit, for when receiving air-conditioning power-on command, on the outside of control room fan operation in outside blower most Fan operation is in indoor blower maximum (top) speed threshold value on the inside of big rotary speed threshold value and control room.

25. a kind of progress control method of air-conditioning, which is characterized in that the air-conditioning includes air to air heat exchanger, chilled water cyclic system System, spray equipment, outside blower and indoor blower, in which: the outdoor of connection air to air heat exchanger is spaced apart inside air-conditioning It enters the wind the outside outlet air chamber of the outdoor air side of chamber, connection air to air heat exchanger, be connected to absolutely empty change in the outside of inlet side Chamber is entered the wind in the indoor of the indoor inlet side of hot device, and is connected to the indoor air-out chamber of the indoor air side of air to air heat exchanger Room；The direction of the separate air to air heat exchanger of spray equipment and outside blower edge is set in turn in outside outlet air chamber, chilled water The freezing water coil and indoor blower of the circulatory system are set in turn in indoor air-out chamber along the direction far from air to air heat exchanger Room；

The described method includes:

In outside, blower and indoor blower are opened, and when the water valve of freezing water circulation system and spray equipment closing: if The environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and no more than the second parameter thresholds of setting, then open Spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting, water valve is opened；

In outside, blower, indoor blower and water valve are opened, and when spray equipment closing, if the environment temperature of air-conditioning monitors Parameter is less than the first parameter threshold of setting, and water valve aperture is greater than water valve minimum aperture threshold value, and outside rotation speed of fan is big In outside blower minimum speed threshold value, then reduce outside blower and water valve aperture；

In outside, blower, indoor blower and water valve are opened, and when spray equipment closing, if the environment temperature of air-conditioning monitors Parameter is less than the first parameter threshold of setting, and water valve aperture is equal to water valve minimum aperture threshold value, and outside rotation speed of fan etc. In outside blower minimum speed threshold value, then water valve is closed；

In outside, blower, indoor blower and water valve are opened, and when spray equipment closing, if the environment temperature of air-conditioning monitors Parameter is greater than the first parameter threshold of setting, and water valve aperture is less than water valve maximum opening threshold value, and outside rotation speed of fan is small In outside blower maximum (top) speed threshold value, then increase water valve aperture；

In outside, blower, indoor blower and water valve are opened, and when spray equipment closing, if the environment temperature of air-conditioning monitors Parameter is greater than the first parameter threshold of setting, and water valve aperture is equal to water valve maximum opening threshold value, and outside rotation speed of fan etc. In outside blower maximum (top) speed threshold value, then spray equipment is opened；

26. method as claimed in claim 25, which is characterized in that the method also includes:

In outside, blower and indoor blower are opened, and when water valve and spray equipment closing, if the environment temperature of air-conditioning is supervised The first parameter threshold that parameter is less than setting is surveyed, then reduces outside blower and indoor rotation speed of fan.

27. method as claimed in claim 25, which is characterized in that

28. such as the described in any item methods of claim 25~27, which is characterized in that the method also includes:

29. a kind of operating control device of air-conditioning, which is characterized in that the air-conditioning includes air to air heat exchanger, chilled water cyclic system System, spray equipment, outside blower and indoor blower, in which: the outdoor of connection air to air heat exchanger is spaced apart inside air-conditioning It enters the wind the outside outlet air chamber of the outdoor air side of chamber, connection air to air heat exchanger, be connected to absolutely empty change in the outside of inlet side Chamber is entered the wind in the indoor of the indoor inlet side of hot device, and is connected to the indoor air-out chamber of the indoor air side of air to air heat exchanger Room；The direction of the separate air to air heat exchanger of spray equipment and outside blower edge is set in turn in outside outlet air chamber, chilled water The freezing water coil and indoor blower of the circulatory system are set in turn in indoor air-out chamber along the direction far from air to air heat exchanger Room；

The control device includes:

First control unit for opening in outside blower and indoor blower, and freezes water valve and the spray of water circulation system When shower device is closed: if the environment temperature monitoring parameters of air-conditioning are greater than the first parameter threshold of setting and no more than the of setting Two parameter thresholds, then open spray equipment；If the environment temperature monitoring parameters of air-conditioning are greater than the second parameter threshold of setting, Open water valve；

30. control device as claimed in claim 29, which is characterized in that further include:

6th control unit, for being opened in outside blower and indoor blower, and when water valve and spray equipment closing, if The environment temperature monitoring parameters of air-conditioning are less than the first parameter threshold of setting, then reduce outside blower and indoor blower turns Speed.

31. control device as claimed in claim 29, which is characterized in that

32. such as the described in any item control devices of claim 29~31, which is characterized in that further include: