CN102889652B - Elevator air-conditioning control method - Google Patents
Elevator air-conditioning control method Download PDFInfo
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- CN102889652B CN102889652B CN201110205774.4A CN201110205774A CN102889652B CN 102889652 B CN102889652 B CN 102889652B CN 201110205774 A CN201110205774 A CN 201110205774A CN 102889652 B CN102889652 B CN 102889652B
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Abstract
The invention provides an elevator air-conditioning control method, which adopts the following elevator air-conditioning control system comprising an elevator and an air-conditioning system, wherein the air-conditioning system comprises a compressor, an evaporating fan, a cooling fan and a fresh air door; the elevator air-conditioning control system also comprises an air-conditioning controller and an elevator controller; the cooling fan and the compressor are connected with the air-conditioning controller and controlled by the air-conditioning controller, and the evaporating fan is connected with the elevator controller and controlled by the elevator controller. The elevator controller detects the running condition of the elevator to control on/off of the evaporating fan, and the air controller controls the working state of the air-conditioning system according to the on/off condition of the evaporating fan. According to the elevator air-conditioning control method, control of the evaporating fan and the control of the air-conditioning system are separated, so that an elevator air supply system and an elevator air-conditioning system can be independently controlled by combining with an actual running condition. Therefore, optimization on control is achieved; the riding comfort of the elevator is also improved, and energy consumption is saved.
Description
[technical field]
The present invention relates to field of air conditioning, refer in particular to a kind of air conditioner for elevator control system and air conditioner for elevator control method.
[background technology]
Along with the raising of people's living standard, scientific and technological is growing, and elevator develops into the later stage and generally all installed air-conditioning.Elevator, after installing an air-conditioner, just bears air-supply task by air-conditioning, makes the air ambient in space in elevator and temperature can reach a more comfortable condition.And air-supply is the necessary condition in space in elevator, even if environment temperature is more suitable, does not turn on the aircondition if desired, will blow in elevator yet, the air in car is circulated.Even if this just requires that air conditioner for elevator is not opened, but evaporation fan will be opened, both air conditioner refrigerating and evaporation fan air-supply will separate independent control.But the refrigeration of current air conditioner for elevator and evaporation fan air-supply are all by airconditioning control, namely all components and parts of air conditioner for elevator are all controlled by air-conditioning itself, in whole service process, elevator and air conditioner for elevator are all control according to the control mode of oneself, air conditioner for elevator can not control according to the practical operation situation of elevator, and air conditioner refrigerating and air-supply independently can not control according to actual conditions in lift space.Air-conditioning cannot judge when need singly to open evaporation fan, start refrigeration can only be judged whether according to design temperature, keep air-supply, lasting air conditioner refrigerating of opening is only had to realize, so just, the situation of proper temperature but still refrigeration in lift space can be caused, waste energy, and temperature in elevator can be caused too low or overheated, human comfort's condition can not be reached.
[summary of the invention]
The object of the present invention is to provide a kind of energy-conserving and environment-protective, operate rational air conditioner for elevator control system.
Another object of the present invention is to provide a kind of energy-conserving and environment-protective, operate rational air conditioner for elevator control method.
For realizing the object of the invention, provide following technical scheme:
The invention provides a kind of air conditioner for elevator control system, comprise elevator and air-conditioning system, wherein air-conditioning system comprises compressor, evaporation fan, condensation fan and new air door, this air conditioner for elevator control system also comprises air-conditioner controller and electric life controller, this condensation fan, compressor are connected with air-conditioner controller and are controlled by it, this evaporation fan is connected with electric life controller and is controlled by it, and described air-conditioner controller can detect the duty of evaporation fan.
Electric life controller is transferred to control evaporation fan, directly use before it is unkitted air-conditioning, control the control program of air supply motor, by the control of evaporation fan and the control of air-conditioning system independent, such air-conditioning just can according to evaporation fan whether action judge whether to need start refrigeration, and more suitable in environment temperature, do not turn on the aircondition if desired, also can realize continuing air-supply in elevator and keep air circulation in elevator, and air-conditioning system can stop refrigeration.Like this, enable elevator supply air system and elevator air conditioning system carry out independent control in conjunction with practical operation situation, achieve the optimization in control, also improve the comfortableness of elevator.
Preferably, this air conditioner for elevator control system comprises the temperature sensor detecting temperature in elevator further, and this temperature sensor is connected with air-conditioner controller.
The present invention also provides a kind of air conditioner for elevator control method adopting described air conditioner for elevator control system, is detected the ruuning situation of elevator by electric life controller, controls evaporation fan and starts/close; Air-conditioner controller is opened or the situation of closedown according to evaporation fan, controls air-conditioning system duty, or closes air-conditioning system.
Startup/the closedown of evaporation fan is directly related with the running status of elevator, as long as elevator is in operation, namely has air-supply, air in elevator is operationally waited and is all circulated, and keeps with fresh air in elevator.Air conditioner refrigerating is then when elevator runs, also can control according to temperature conditions in elevator, more suitable in environment temperature, do not turn on the aircondition if desired, also can realize continuing air-supply in elevator and keep air circulation in elevator, and air-conditioning system can stop refrigeration.Like this, enable elevator supply air system and elevator air conditioning system carry out independent control in conjunction with practical operation situation, achieve the optimization in control, also improve the comfortableness of elevator, saved energy consumption.
Described air conditioner for elevator control method specifically comprises the steps:
Step one: electric life controller detects elevator ruuning situation, when detection elevator is for stopping, then enters step 2:, when detecting that elevator starts, enter step 4;
Step 2: electric life controller cuts out evaporation fan, enters step 3;
Step 3: air-conditioner controller detects that evaporation fan is closed, then close air-conditioning system;
Step 4: electric life controller starts evaporation fan, enters step 5;
Step 5: air-conditioner controller detects that evaporation fan starts, controls air-conditioning system duty according to temperature in elevator.
Preferably, wherein step 3: air-conditioner controller continuous N detects that evaporation fan is closed condition second, then close compressor and the condensation fan of air-conditioning system, keep new door opening.M second is Preset Time, can set according to actual needs, such as, be set as 1 second or 2 seconds or 0.5 second etc.
Preferably, wherein step 5: air-conditioner controller N continuous detects that evaporation fan starts second, controls air-conditioning system duty according to temperature in elevator.N second is Preset Time, can set according to actual needs, such as, be set as 2 seconds or 3 seconds or 3.5 seconds etc.
Preferably, step 5 also comprises step: temperature sensor detects temperature in elevator, and the temperature data T1 detected is sent to air-conditioner controller.
Air-conditioning system duty is controlled according to temperature in elevator described in step 5, can be specifically: in air-conditioner controller, be preset with temperature reference value T0 and temperature fluctuations value △ T, air-conditioner controller receives the temperature data T1 of temperature sensor, and the comparing result according to this T1 and T0 controls air-conditioning system duty:
A (), as T1 >=T0+ △ T, air-conditioner controller closes new air door, start compressor and condensation fan, realizes refrigeration;
B (), as T1≤T0-△ T, air-conditioner controller opens new air door and evaporation fan, compressor out of service and condensation fan;
C (), when the temperature detected transits to T0-△ T < T1 < T0+ △ T by T1 >=T0+ △ T, air-conditioner controller keeps closing new air door, keep starting compressor and condensation fan, realize refrigeration;
D (), when the temperature detected transits to T0-△ T < T1 < T0+ △ T by T1≤T0-△ T, air-conditioner controller keeps new air door and evaporation fan to open, keep compressor and condensation fan out of service.
Preset temperature reference value T0 and can set according to actual needs, T0 is generally the temperature value that human body sensory is comfortable, preferably, described temperature fluctuations value △ T=1 DEG C.
As replacement embodiment, air-conditioning system duty is controlled according to temperature in elevator described in step 5, can also be: in air-conditioner controller, be preset with temperature reference value T2, this T2 needs to arrange according to actual conditions and user, air-conditioner controller receives the temperature data T1 of temperature sensor, and the comparing result according to this T1 and T2 controls air-conditioning system duty.Specifically comprise:
(A) as T1 >=T2, air-conditioner controller closes new air door, starts compressor and condensation fan, realizes refrigeration;
(B) as T1 < T2, air-conditioner controller opens new air door and evaporation fan, compressor out of service and condensation fan.
Contrast prior art, the present invention has the following advantages:
Technical solution of the present invention by the control of evaporation fan and the control of air-conditioning system independent, electric life controller is transferred to control evaporation fan, directly use before it is unkitted air-conditioning, control the control program of air supply motor, startup/the closedown of evaporation fan is directly related with the running status of elevator, as long as elevator is in operation, namely has air-supply, air in elevator is operationally waited all circulated, keep with fresh air in elevator.Air conditioner refrigerating is then when elevator runs, also can control according to temperature conditions in elevator, more suitable in environment temperature, do not turn on the aircondition if desired, also can realize continuing air-supply in elevator and keep air circulation in elevator, and air-conditioning system can stop refrigeration.Like this, enable elevator supply air system and elevator air conditioning system carry out independent control in conjunction with practical operation situation, achieve the optimization in control, also improve the comfortableness of elevator, saved energy consumption.
[accompanying drawing explanation]
Fig. 1 is air conditioner for elevator Control system architecture schematic diagram of the present invention;
Fig. 2 is air conditioner for elevator control method schematic flow sheet of the present invention;
Fig. 3 is that in the present invention, air-conditioner controller controls air-conditioning system duty embodiment schematic diagram;
Fig. 4 is that in the present invention, elevator spatiotemporal database device out of service controls air-conditioning system embodiment schematic diagram;
Fig. 5 is that in the present invention, air-conditioner controller controls air-conditioning system duty embodiment two schematic diagram.
[detailed description of the invention]
Refer to Fig. 1, the invention provides a kind of air conditioner for elevator control system, comprise elevator and air-conditioning system, wherein air-conditioning system comprises connected evaporimeter 1, compressor 2 and condenser 3, also comprise evaporation fan 4, condensation fan 5, new air door (not shown), and the temperature sensor (not shown) of temperature in detection elevator, this air conditioner for elevator control system also comprises air-conditioner controller 6 and electric life controller 7, this condensation fan 5, compressor 2 is connected with air-conditioner controller 6 and is controlled by it, this evaporation fan 4 is connected with electric life controller 7 and is controlled by it, this temperature sensor is connected with air-conditioner controller 6, described air-conditioner controller can detect the duty of evaporation fan.
Electric life controller 7 is transferred to control evaporation fan 4, directly use before it is unkitted air-conditioning, control the control program of air supply motor, by the control of evaporation fan 4 and the control of air-conditioning system independent, temperature sensor detects that in elevator, temperature sends air-conditioner controller 6 to, and such air-conditioning just can judge whether to need start refrigeration according to temperature conditions in evaporation fan whether action and elevator.And more suitable in environment temperature, do not turn on the aircondition if desired, also can realize continuing air-supply in elevator keeps air circulation in elevator, and air-conditioning system can stop refrigeration.Like this, enable elevator supply air system and elevator air conditioning system carry out independent control in conjunction with practical operation situation, achieve the optimization in control, also improve the comfortableness of elevator, saved energy consumption.
The present invention also provides a kind of air conditioner for elevator control method adopting described air conditioner for elevator control system, is detected the ruuning situation of elevator by electric life controller 7, such as, detect elevator start/stop, control evaporation fan 4 and start/close; Air-conditioner controller 6 is opened or closedown situation according to evaporation fan 4, controls air-conditioning system duty, such as, control air-conditioning system and realize refrigeration or close air-conditioning system.
As shown in Figure 2, in specific embodiment, described air conditioner for elevator control method comprises the steps:
Step one: electric life controller detects elevator ruuning situation, when detection elevator is for stopping, then enters step 2, when detecting that elevator starts, entering step 4;
Step 2: electric life controller cuts out evaporation fan, enters step 3;
Step 3: air-conditioner controller detects that evaporation fan is closed, then close air-conditioning system;
Step 4: electric life controller starts evaporation fan, enters step 5;
Step 5: air-conditioner controller detects that evaporation fan starts, controls air-conditioning system duty according to temperature in elevator.
Refer to Fig. 4, wherein step 3: air-conditioner controller detects that evaporation fan is closed condition, then close compressor and the condensation fan of air-conditioning system for continuous 3 seconds, keep the new door opening of air-conditioning.Adopt the detection mode of continuous 3 seconds, can avoid some unnecessary opening and closing of air-conditioning system, it is impaired because of opening and closing frequently to prevent air-conditioning system, effectively improves stability and the reliability of air-conditioning system.
Refer to Fig. 3, wherein step 5: air-conditioner controller detects that evaporation fan starts in continuous 3 seconds, control air-conditioning system duty according to temperature in elevator.Adopt the detection mode of continuous 3 seconds, can avoid some unnecessary opening and closing of air-conditioning system, it is impaired because of opening and closing frequently to prevent air-conditioning system, effectively improves stability and the reliability of air-conditioning system.
Described step 5 also comprises step: temperature sensor detects temperature in elevator, and the temperature data T1 detected is sent to air-conditioner controller.
In step 5, air-conditioner controller is preset with temperature reference value T0 and temperature fluctuations value △ T, △ T=1 DEG C in the present embodiment, and air-conditioner controller receives the temperature data T1 of temperature sensor, compared by T1 and T0, the comparing result according to this T1 and T0 controls air-conditioning system duty:
A (), as T1 >=T0+1 DEG C, air-conditioner controller closes new air door, start compressor and condensation fan, realizes refrigeration;
B (), as T1≤T0-1 DEG C, air-conditioner controller opens new air door and evaporation fan, compressor out of service and condensation fan;
C (), when the temperature detected transits to T0-1 DEG C of < T1 < T0+1 DEG C by T1 >=T0+1 DEG C, air-conditioner controller keeps closing new air door, keep starting compressor and condensation fan, realize refrigeration;
D (), when the temperature detected transits to T0-1 DEG C of < T1 < T0+1 DEG C by T1≤T0-1 DEG C, air-conditioner controller keeps new air door and evaporation fan to open, keep compressor and condensation fan out of service.
Adopt this control mode, can avoid some unnecessary opening and closing of air-conditioning system, it is impaired because of opening and closing frequently to prevent air-conditioning system, effectively improves stability and the reliability of air-conditioning system.
The temperature reference value T0 preset can set according to actual needs, is generally the temperature value that human body sensory is comfortable, as 25 degree or 24 degree etc.
Another embodiment of step 5 of air conditioner for elevator control method of the present invention, as shown in Figure 5, described according to temperature control air-conditioning system duty in elevator, can also be: in air-conditioner controller, be preset with temperature reference value T2, this T2 needs to arrange according to actual conditions and user, such as 24 degree or 25 degree or 26 degree etc., air-conditioner controller receives the temperature data T1 of temperature sensor, according to the comparing result control air-conditioning system duty of this T1 and T2.Specifically comprise:
(A) as T1 >=T2, air-conditioner controller closes new air door, starts compressor and condensation fan, realizes refrigeration;
(B) as T1 < T2, air-conditioner controller opens new air door and evaporation fan, compressor out of service and condensation fan.
The foregoing is only preferred embodiment of the present invention, protection scope of the present invention is not limited thereto, and anyly all belongs within scope based on the equivalent transformation in technical solution of the present invention.
Claims (7)
1. an air conditioner for elevator control method, it is characterized in that, adopt following air conditioner for elevator control system, described air conditioner for elevator control system comprises elevator and air-conditioning system, wherein, air-conditioning system comprises compressor, evaporation fan, condensation fan and new air door, this air conditioner for elevator control system also comprises air-conditioner controller and electric life controller, this condensation fan, compressor is connected with air-conditioner controller and is controlled by it, this evaporation fan is connected with electric life controller and is controlled by it, described air-conditioner controller can detect the duty of evaporation fan, the ruuning situation of elevator is detected by electric life controller, control evaporation fan to start/close, air-conditioner controller is opened or the situation of closedown according to evaporation fan, and control air-conditioning system duty, it comprises the steps:
Step one: electric life controller detects elevator ruuning situation, when detection elevator is for stopping, then enters step 2, when detecting that elevator starts, entering step 4;
Step 2: electric life controller cuts out evaporation fan, enters step 3;
Step 3: air-conditioner controller detects that evaporation fan is closed, then close air-conditioning system;
Step 4: electric life controller starts evaporation fan, enters step 5;
Step 5: air-conditioner controller detects that evaporation fan starts, controls the duty of air-conditioning system according to temperature in elevator.
2. air conditioner for elevator control method as claimed in claim 1, it is characterized in that, wherein step 3, air-conditioner controller continuous N detects that evaporation fan is closed condition second, then close compressor and the condensation fan of air-conditioning system, keep new door opening.
3. air conditioner for elevator control method as claimed in claim 1, it is characterized in that, wherein step 5, air-conditioner controller N continuous detects that evaporation fan starts second, controls air-conditioning system duty according to temperature in elevator.
4. air conditioner for elevator control method as claimed in claim 3, it is characterized in that, step 5 also comprises step: temperature sensor detects temperature in elevator, and the temperature data T1 detected is sent to air-conditioner controller.
5. air conditioner for elevator control method as claimed in claim 4, it is characterized in that, temperature reference value T0 and temperature fluctuations value △ T is preset with in air-conditioner controller, air-conditioner controller receives the temperature data T1 of temperature sensor, comparing result according to this T1 and T0 controls air-conditioning system duty, specifically comprises:
A (), as T1 >=T0+ △ T, air-conditioner controller closes new air door, start compressor and condensation fan, realizes refrigeration;
B (), as T1≤T0-△ T, air-conditioner controller opens new air door and evaporation fan, compressor out of service and condensation fan;
C (), when the temperature detected transits to T0-△ T < T1 < T0+ △ T by T1 >=T0+ △ T, air-conditioner controller keeps closing new air door, keep starting compressor and condensation fan, realize refrigeration;
D (), when the temperature detected transits to T0-△ T < T1 < T0+ △ T by T1≤T0-△ T, air-conditioner controller keeps new air door and evaporation fan to open, keep compressor and condensation fan out of service.
6. air conditioner for elevator control method as claimed in claim 5, is characterized in that, described temperature fluctuations value △ T=1 DEG C.
7. air conditioner for elevator control method as claimed in claim 4, it is characterized in that, be preset with temperature reference value T2 in air-conditioner controller, air-conditioner controller receives the temperature data T1 of temperature sensor, comparing result according to this T1 and T2 controls air-conditioning system duty, specifically comprises:
(A) as T1 >=T2, air-conditioner controller closes new air door, starts compressor and condensation fan, realizes refrigeration;
(B) as T1 < T2, air-conditioner controller opens new air door and evaporation fan, compressor out of service and condensation fan.
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| CN201110205774.4A CN102889652B (en) | 2011-07-22 | 2011-07-22 | Elevator air-conditioning control method |
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| CN201110205774.4A CN102889652B (en) | 2011-07-22 | 2011-07-22 | Elevator air-conditioning control method |
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| CN102889652B true CN102889652B (en) | 2015-01-21 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231946B (en) * | 2013-04-12 | 2015-08-19 | 快意电梯股份有限公司 | A kind of lift cage illumination, fan, air conditioner energy saving control method and system |
| CN104444723A (en) * | 2014-12-08 | 2015-03-25 | 重庆富士电梯有限责任公司 | Control method of ventilation system of sightseeing elevator glass well |
| CN105752774B (en) * | 2016-04-07 | 2018-11-20 | 日立楼宇技术（广州）有限公司 | The control method and control system of air conditioner for elevator |
| CN106196478B (en) * | 2016-07-31 | 2019-02-26 | 昱恒楼宇机电工程有限公司 | A kind of energy-conserving elevator carriage air-conditioning system based on short distance temperature acquisition point |
| CN106225159B (en) * | 2016-07-31 | 2019-02-15 | 广东久顺机电装饰工程有限公司 | A kind of energy-conserving elevator carriage air-conditioning system based on terminal temperature acquisition |
| CN107720498A (en) * | 2017-10-13 | 2018-02-23 | 广东寰宇电子科技股份有限公司 | One kind realizes temperature controlled method and elevator device in lift car |
| CN109292594B (en) * | 2018-11-14 | 2020-10-09 | 日立楼宇技术（广州）有限公司 | Control method, device and equipment of elevator air conditioner and readable storage medium |
| CN113251625A (en) * | 2021-06-18 | 2021-08-13 | 广东格致电梯科技有限公司 | Control method for reducing energy consumption by automatically adjusting air supply volume of elevator air conditioner |
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| CN2366753Y (en) * | 1999-03-25 | 2000-03-01 | 中国菱电股份有限公司 | Evaporation type air conditioner specially for elevator |
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