CN101949575B - Environmental control method realizing energy stepped utilization by utilizing automatic opening and closing of window - Google Patents
Environmental control method realizing energy stepped utilization by utilizing automatic opening and closing of window Download PDFInfo
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- CN101949575B CN101949575B CN201010298814XA CN201010298814A CN101949575B CN 101949575 B CN101949575 B CN 101949575B CN 201010298814X A CN201010298814X A CN 201010298814XA CN 201010298814 A CN201010298814 A CN 201010298814A CN 101949575 B CN101949575 B CN 101949575B
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Abstract
The invention discloses an environmental control method realizing energy stepped utilization by utilizing automatic opening and closing of windows. In the method, an air conditioner is arranged in a room; a motor is arranged on an external window of the room; the motor drives the external window to be opened and closed; a temperature sensor and a CO2 concentration detection sensor are arranged in the room; an outdoor temperature and rainfall capacity detection sensor is arranged outside the room; the temperature sensor, the CO2 concentration detection sensor and the rainfall capacity detection sensor are respectively connected with a digital quantity acquisition module; and the air conditioner, the digital quantity acquisition module and the motor are respectively connected with a digital quantity control module, thus achieving the environmental control effect of the architectural space, simultaneously lowering the environmental control energy consumption, reflecting the low-carbon economy concept, combining the automation technique and the environment control, and providing guarantee to accurately control the thermal comfort of the architectural space.
Description
Technical field
The present invention relates to a kind of space environment control, particularly a kind of environment control method that utilizes the window automatic open close to realize cascaded utilization of energy, this method is applicable to the environment control of all kinds of spaces such as office class, dwelling house, subway, particular surroundings.
Background technology
The tradition air-conditioning technical has also consumed a large amount of high-grade energies, and has caused the serious problems of Cure of Sick Building Syndrome such as indoor air quality difference when guaranteeing indoor air environment and process environments.In contrast to this, the power consumption of tradition ventilation technology is few, but the environment control accuracy is poor, and difficulty reaches the comfortableness requirement.How when satisfying, reaching indoor air environment control effect, reduce environment control energy consumption, rationally utilize regenerative resource to become the emphasis problem of HVAC energy-conserving and emission-cutting technology field extensive concern.
Summary of the invention
The objective of the invention is to; A kind of environment control method that utilizes the window automatic open close to realize cascaded utilization of energy is proposed; Through the window automatic open close, orderly, step is introduced outdoor gravity-flow ventilation, when reaching the environment control accuracy; Realize supplying with the step energy of different grades, and then realize high energy efficiency, the low-carbon emission of ventilation/air-conditioning system.Through the window automatic open close, set up novel step energy and utilize pattern, the utilization order of controlling different grade energy automatically with utilize mode, realize the environment control requirement of all kinds of spaces, realize the efficient utilization of regenerative resource.
In order to realize above-mentioned task, the present invention adopts following technical solution to be achieved:
A kind of environment control method that utilizes the window automatic open close to realize cascaded utilization of energy is characterized in that, comprises the following steps:
1) device that in the room, installs an air-conditioner is provided with motor on the exterior window in room, motor is connected with exterior window through lever, by the open and close of motor drives exterior window;
2) in the room, be furnished with temperature sensor, CO
2Concentration detection sensor is arranged outdoor temperature, rainfall detecting sensor outside the room; Temperature sensor, CO
2Concentration detection sensor is connected with the digital data acquisition module respectively with the rainfall detecting sensor, and air-conditioner, digital data acquisition module and motor are connected with the digital quantity control module respectively;
3) in the digital quantity control module, set following parameter:
The comfortableness scope of indoor temperature:, get 16 ℃-20 ℃ winter for getting 23 ℃-29 ℃ summer;
Indoor CO
2Concentration: getting 1000ppm is that concentration allows the upper limit;
Outdoor rainfall closeness: 1ml/h;
Different space environment; Different out door climatic parameters; The crowd is also inequality to the requirement of indoor comfort parameter under the conditions such as all ages and classes section; The environment control method of this proposition is introduced hommization control theory, and personnel can manually import the comfortableness parameter area (setting referring to ASHRAE55, ISO7730 and data of literatures) that is fit to most personnel based on s own situation in the digital quantity control module, then through initialization system after the control system collective analysis;
4) the digital quantity control module is with temperature sensor, CO
2The parameter of concentration sensor and rainfall sensor measurement and the compared with parameters of setting, according to the opening and closing of comparative result control air-conditioner, or by the opening and closing of Motor Control exterior window.
The environment control method that utilizes the window automatic open close to realize cascaded utilization of energy of the present invention when reaching space environment control effect, reduces the energy consumption of environment control, embodies the low-carbon economy theory; The control of automatic technology and environment is combined,, promoted personnel's quality of the life, for a new road has been opened up in effective utilization of all kinds of space energy such as office class, dwelling house, subway, particular surroundings for the accurate control of space thermal comfort provides guarantee.
Description of drawings
Fig. 1 is a hardware layout sketch map of the present invention;
Fig. 2 is the temperature control block diagram that adopts method of the present invention;
Fig. 3 is temperature and the CO that adopts method of the present invention
2Concentration control block diagram;
Among Fig. 2 and Fig. 3, T representes temperature, and C representes CO
2Concentration, subscript i representes indoor, and o representes outdoor, and min representes lower limit, and max representes the upper limit; || 、 && be logical operator or and with.
The present invention is described in further detail below in conjunction with embodiment that accompanying drawing and inventor provide.
The specific embodiment
Referring to Fig. 1; The environment control method that utilizes the window automatic open close to realize cascaded utilization of energy of the present invention; Device 1 installs an air-conditioner in the room; Above the exterior wall 12 of the exterior window 13 in room, motor 10 is set, motor 10 is connected with exterior window 13 through lever 11, is driven the open and close of exterior windows 13 by motor 10.
In the room, arrange temperature sensor 4 and 6, CO
2Concentration sensor 5 and 7 is arranged outdoor temperature sensor 8 outside the room, rainfall detecting sensor 9; Indoor temperature transmitter 4 and 6, CO
2Concentration sensor 5 and 7, outdoor temperature sensor 8 is connected with digital data acquisition module 2 respectively with rainfall detecting sensor 9, and air-conditioner 1, digital data acquisition module 2 and motor 10 are linked to each other with digital quantity control module 3 respectively.
Need to prove above-mentioned CO
2Concentration sensor 5 and 7 is a temperature sensor in following embodiment 1, in following embodiment 2, is CO
2Concentration sensor.
Digital quantity control module 3 adopts conventional single-chip microcomputer, in digital quantity control module 3, sets following parameter:
The comfortableness scope of indoor temperature: get 23 ℃-29 ℃ summer, get 16 ℃-20 ℃ winter;
Indoor CO
2Concentration: getting 1000ppm is that concentration allows the upper limit;
Outdoor rainfall closeness: 1ml/h;
Digital quantity control module 3 is with temperature sensor 4 and 6, CO
2The parameter that concentration detection sensor 5 and 7, outdoor temperature sensor 8 and rainfall detecting sensor 9 are measured and the compared with parameters of setting are; According to the opening and closing of comparative result control air-conditioner 1, or control motor 10 drives the opening and closing that lever 11 is realized exterior window 13.
Change the parameter in the digital quantity control module 3, work out corresponding environment control program, can be directed against one-parameter (temperature) and two-parameter (temperature, CO
2Concentration) environment is controlled and is realized.
Below by specific embodiment one-parameter and two-parameter environment are controlled, will wherein control measured value of parameters respectively and compare with setting value, what promptly can determine energy specifically utilizes form and method.
Embodiment 1: one-parameter control (temperature control is applicable to that mainly general office, power station main building etc. are the space environment control of main target with the temperature)
One-parameter control embodiment 1 chooses indoor temperature and (comprises and can accept temperature T n, Tn=22.2+0.003 (t
Out)
2, t
OutBe outdoor monthly average air themperature) be the control object, with indoor and outdoor surroundings temperature probe value and setting value relatively, through the difference of indoor and outdoor temperature probe value and setting value big or small determine energy utilize form and method.
Present embodiment has been considered the influence of outdoor rainfall closeness (1ml/h) simultaneously through the method for control signal correction, with prevent indoor appearance overheated/surfusion.The automation control strategy of embodiment 1 correspondence is as shown in Figure 2.
Concrete control method is:
1) judges whether in the working time,, close window if not in the working time then stop air-conditioning work;
2), judge that whether indoor temperature is less than the comfortableness temperature upper limit and greater than the comfortableness lowest temperature, in the comfortableness scope if in the working time; If indoor temperature in the comfort level scope, is further judged outdoor temperature also in the comfort level scope, then window is in maximum open degree; Satisfy the indoor occupant health demand; When indoor temperature moved closer to Tn, the open degree of exterior window became low grade by top grade, kept indoor temperature near Tn; When indoor temperature in the comfort level scope, but outdoor temperature is then closed window not in the comfort level scope, keeps existing the setting;
If indoor temperature is not in the comfort level scope, indoor temperature judges further that greater than the comfortableness temperature upper limit whether outdoor temperature is less than the comfortableness temperature upper limit; If outdoor temperature is less than the comfortableness temperature upper limit; Then window is in maximum open degree, introduces outdoor air, when indoor temperature moves closer to Tn; The window open degree is kept indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is greater than the comfortableness temperature upper limit, and outdoor temperature is greater than the comfortableness temperature upper limit, but outdoor temperature is less than indoor temperature, and then window is in maximum open degree; Introduce outdoor air, when indoor air temperature near outside air temperature, and undulate quantity is when little; Then close window, air-conditioning is in maximum open degree, sends into the air that equals the comfortableness lowest temperature; When indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is greater than the comfortableness temperature upper limit; And outdoor temperature is then closed window greater than indoor temperature, directly opens air-conditioning and is in maximum open degree; Send into the air that equals the comfortableness lowest temperature; When indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves;
If indoor temperature is not in the comfort level scope, indoor temperature judges further that less than the comfortableness lowest temperature whether outdoor temperature is greater than the comfortableness lowest temperature; If outdoor temperature is greater than the comfortableness lowest temperature; Then window is in maximum open degree, introduces outdoor air, when indoor temperature moves closer to Tn; The window open degree is kept indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is less than the comfortableness lowest temperature, and outdoor temperature is less than the comfortableness lowest temperature, but outdoor temperature is greater than indoor temperature, and then window is in maximum open degree; Introduce outdoor air, when indoor air temperature near outside air temperature, and undulate quantity is when little; Then close window, air-conditioning is in maximum open degree, sends into the air that equals the comfortableness temperature upper limit; When indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is lower than the comfortableness lowest temperature; And outdoor temperature is lower than indoor temperature, then directly opens air-conditioning and is in maximum open degree, sends into the air that equals the comfortableness temperature upper limit; When indoor temperature moves closer to Tn; Air-conditioning begins by high-grade step-down shelves, keeps indoor temperature and near Tn, (if any used heat capable of using, can carry out the Waste Heat Recovery heating).
The step of introducing outdoor air is:
A, open and regulate the window air intake, to keep indoor temperature in the comfort level scope;
B, adjusting wind speed are in limited range, and wind direction is suitable;
Whether C, detect rainyly, if rainy, Correction and Control signal then reduces the open amount (opening rainproof baffle plate in case of necessity, if rainproof baffle plate is not set then closes exterior window and open air-conditioning) of exterior window; If there is not rain, Correction and Control signal then, exterior window is all opened, and when indoor temperature moved closer to Tn, the open degree of exterior window became low grade by top grade.
Embodiment 2: two-parameter control (temperature and CO
2
Concentration control, mainly be applicable between smoking, kitchen etc. is the space environment control of main target with temperature and IAQ)
Present embodiment is chosen indoor temperature and (is comprised and can accept temperature T n, Tn=22.2+0.003 (t
Out)
2, identical with embodiment 1) and the reflection IAQ CO
2Concentration (get 1000ppm be concentration allow the upper limit) is the control object, with the measured value of two parameters and setting value relatively, specifically utilizes form and method with what determine energy, and two parameters are according to indoor temperature-indoor CO
2The order of concentration is controlled step by step.Embodiment 2 has considered the influence of outdoor rainfall closeness (1ml/h) equally through the method for control signal correction, this Correction and Control signal can be used to regulate energy utilization mode, with prevent indoor appearance overheated/surfusion and indoor CO
2The concentration over-standard phenomenon.The automation control strategy of embodiment 2 correspondences is as shown in Figure 3.
Concrete control method is:
1) judges whether in the working time,, close window if not in the working time then stop air-conditioning work;
2), judge that whether indoor temperature is less than the comfortableness temperature upper limit and greater than the comfortableness lowest temperature, in the comfortableness scope if in the working time; If indoor temperature in the comfort level scope, further checks outdoor temperature also in the comfort level scope, then window is in maximum open degree; Satisfy the indoor occupant health demand; When indoor temperature moved closer to Tn, the open degree of exterior window became low grade by top grade, kept indoor temperature near Tn; When indoor temperature in the comfort level scope, but outdoor temperature is in the comfort level scope, further judges indoor CO again
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration, then closes window, keeps existing the setting, if indoor CO
2Concentration allows the upper limit greater than concentration, then closes window, when opening air-conditioning and send in the comfortableness temperature range air, and takes a breath, and keeps indoor temperature in the comfortableness temperature range;
If indoor temperature is not in the comfort level scope, indoor temperature judges further that greater than the comfortableness temperature upper limit whether outdoor temperature is less than the comfortableness temperature upper limit; If outdoor temperature is less than the comfortableness temperature upper limit; Then window is in maximum open degree, introduces outdoor air, when indoor temperature moves closer to Tn; The window open degree is kept indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is greater than the comfortableness temperature upper limit, and outdoor temperature is greater than the comfortableness temperature upper limit, but outdoor temperature is less than indoor temperature; Then window is in maximum open degree; Introduce outdoor air, when indoor air temperature near outside air temperature, and undulate quantity is when little; Then close window, further judge indoor CO again
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration, and then air-conditioning is in maximum open degree, only sends into the air that equals the comfortableness lowest temperature, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves, if indoor CO
2Concentration allows the upper limit greater than concentration, and then air-conditioning is in maximum open degree, sends into when equaling comfortableness lowest temperature air, and takes a breath, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is greater than the comfortableness temperature upper limit, and outdoor temperature is further judged indoor CO again greater than indoor temperature
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration, and then air-conditioning is in maximum open degree, only sends into the air that equals the comfortableness lowest temperature, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is greater than the comfortableness temperature upper limit, and outdoor temperature is further judged indoor CO again greater than indoor temperature
2Concentration allows the upper limit greater than concentration, and then air-conditioning is in maximum open degree, sends into when equaling comfortableness lowest temperature air, and takes a breath, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves;
If indoor temperature is not in the comfort level scope, indoor temperature judges further that less than the comfortableness lowest temperature whether outdoor temperature is greater than the comfortableness lowest temperature; If outdoor temperature is greater than the comfortableness lowest temperature; Then window is in maximum open degree, introduces outdoor air, when indoor temperature moves closer to Tn; The window open degree is kept indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is less than the comfortableness lowest temperature, and outdoor temperature is less than the comfortableness lowest temperature, but outdoor temperature is greater than indoor temperature; Then window is in maximum open degree; Introduce outdoor air, when indoor air temperature near outside air temperature, and undulate quantity is when little; Then close window, further judge indoor CO again
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration, and then air-conditioning is in maximum open degree, only sends into the air that equals the comfortableness temperature upper limit, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves, if indoor CO
2Concentration allows the upper limit greater than concentration, and then air-conditioning is in maximum open degree, sends into when equaling comfortableness temperature upper limit air, and takes a breath, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is less than the comfortableness lowest temperature, and outdoor temperature is further judged indoor CO again less than indoor temperature
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration, and then air-conditioning is in maximum open degree, only sends into the air that equals the comfortableness temperature upper limit, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is less than the comfortableness lowest temperature, and outdoor temperature is further judged indoor CO again less than indoor temperature
2Concentration allows the upper limit greater than concentration; Then air-conditioning is in maximum open degree, sends into when equaling comfortableness temperature upper limit air, and takes a breath; When indoor temperature moves closer to Tn; Air-conditioning begins by high-grade step-down shelves, keeps indoor temperature and near Tn, (if any used heat capable of using, can carry out the Waste Heat Recovery heating).
The step of introducing outdoor air is:
A, open and regulate the window air intake,, guarantee CO to keep indoor temperature in the comfort level scope
2Concentration allows the upper limit less than concentration;
B, adjusting wind speed are in limited range, and wind direction is suitable;
Whether C, detect rainyly, if rainy, Correction and Control signal then reduces the open amount (opening rainproof baffle plate in case of necessity, if rainproof baffle plate is not set then closes exterior window and open air-conditioning) of exterior window; If there is not rain, Correction and Control signal then, exterior window is all opened, and when indoor temperature moved closer to Tn, the open degree of exterior window became low grade by top grade.
Claims (1)
1. an environment control method that utilizes the window automatic open close to realize cascaded utilization of energy is characterized in that, comprises the following steps:
1) device that in the room, installs an air-conditioner is provided with motor on the exterior window in room, motor is connected with exterior window through lever, by the open and close of motor drives exterior window;
2) in the room, be furnished with temperature sensor, CO
2Concentration detection sensor is arranged outdoor temperature, rainfall detecting sensor outside the room; Temperature sensor, CO
2Concentration sensor is connected with the digital data acquisition module respectively with the rainfall sensor, and air-conditioner, digital data acquisition module and motor are connected with the digital quantity control module respectively;
3) in the digital quantity control module, set following parameter:
The comfortableness scope of indoor temperature: get 23 ℃-29 ℃ summer, get 16 ℃-20 ℃ winter;
Indoor CO
2Concentration: getting 1000ppm is that concentration allows the upper limit;
Outdoor rainfall closeness: 1ml/h;
4) the digital quantity control module is with temperature sensor, CO
2The parameter that concentration detection sensor and rainfall detecting sensor are measured and the compared with parameters of setting are controlled the opening and closing of air-conditioner according to comparative result, or by the opening and closing of Motor Control exterior window;
Concrete control method is:
1) judges whether in the working time,, close window if not in the working time then stop air-conditioning work;
2), judge that whether indoor temperature is less than the comfortableness temperature upper limit and greater than the comfortableness lowest temperature, in the comfortableness scope if in the working time; If indoor temperature in the comfort level scope, further checks outdoor temperature also in the comfort level scope, then window is in maximum open degree; Satisfy the indoor occupant health demand; When indoor temperature moves closer to can accept temperature (Tn) time, the open degree of exterior window becomes low grade by top grade, keeps indoor temperature and can accept near the temperature (Tn); When indoor temperature in the comfort level scope, but outdoor temperature is in the comfort level scope, further judges indoor CO again
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration, then closes window, keeps existing the setting, if indoor CO
2Concentration allows the upper limit greater than concentration, then closes window, when opening air-conditioning and send in the comfortableness temperature range air, and takes a breath, and keeps indoor temperature in the comfortableness temperature range;
If indoor temperature is not in the comfort level scope, indoor temperature judges further that greater than the comfortableness temperature upper limit whether outdoor temperature is less than the comfortableness temperature upper limit; If outdoor temperature is less than the comfortableness temperature upper limit; Then window is in maximum open degree, introduces outdoor air, when indoor temperature moves closer to can accept temperature (Tn) time; The window open degree is by high-grade step-down shelves, keeps indoor temperature and can accept near the temperature (Tn); If indoor temperature is greater than the comfortableness temperature upper limit, and outdoor temperature is greater than the comfortableness temperature upper limit, but outdoor temperature is less than indoor temperature; Then window is in maximum open degree; Introduce outdoor air, when indoor air temperature near outside air temperature, and undulate quantity is when little; Then close window, further judge indoor CO again
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration, and then air-conditioning is in maximum open degree, only sends into the air that equals the comfortableness lowest temperature, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves, if indoor CO
2Concentration allows the upper limit greater than concentration, and then air-conditioning is in maximum open degree, sends into when equaling comfortableness lowest temperature air, and takes a breath, and when indoor temperature moved closer to Tn, air-conditioning began to keep indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is greater than the comfortableness temperature upper limit, and outdoor temperature is further judged indoor CO again greater than indoor temperature
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration; Then air-conditioning is in maximum open degree, only sends into the air that equals the comfortableness lowest temperature, when indoor temperature moves closer to can accept temperature (Tn) time; Air-conditioning begins by high-grade step-down shelves, keeps indoor temperature and can accept near the temperature (Tn); If indoor temperature is greater than the comfortableness temperature upper limit, and outdoor temperature is further judged indoor CO again greater than indoor temperature
2Concentration allows the upper limit greater than concentration; Then air-conditioning is in maximum open degree; Send into when equaling comfortableness lowest temperature air, and take a breath, when indoor temperature moves closer to can accept temperature (Tn) time; Air-conditioning begins by high-grade step-down shelves, keeps indoor temperature and can accept near the temperature (Tn);
If indoor temperature is not in the comfort level scope, indoor temperature judges further that less than the comfortableness lowest temperature whether outdoor temperature is greater than the comfortableness lowest temperature; If outdoor temperature is greater than the comfortableness lowest temperature; Then window is in maximum open degree, introduces outdoor air, when indoor temperature moves closer to can accept temperature (Tn) time; The window open degree is by high-grade step-down shelves, keeps indoor temperature and can accept near the temperature (Tn); If indoor temperature is less than the comfortableness lowest temperature, and outdoor temperature is less than the comfortableness lowest temperature, but outdoor temperature is greater than indoor temperature; Then window is in maximum open degree; Introduce outdoor air, when indoor air temperature near outside air temperature, and undulate quantity is when little; Then close window, further judge indoor CO again
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration, and then air-conditioning is in maximum open degree, only sends into the air that equals the comfortableness temperature upper limit; When indoor temperature moves closer to can accept temperature (Tn) time; Air-conditioning begins by high-grade step-down shelves, keeps indoor temperature accepting near the temperature (Tn), if indoor CO
2Concentration allows the upper limit greater than concentration, and then air-conditioning is in maximum open degree, sends into when equaling comfortableness temperature upper limit air; And take a breath; When indoor temperature moves closer to can accept temperature (Tn) time, air-conditioning begins to keep indoor temperature near Tn by high-grade step-down shelves; If indoor temperature is less than the comfortableness lowest temperature, and outdoor temperature is further judged indoor CO again less than indoor temperature
2Whether concentration allows the upper limit less than concentration, if CO
2Concentration allows the upper limit less than concentration; Then air-conditioning is in maximum open degree, only sends into the air that equals the comfortableness temperature upper limit, when indoor temperature moves closer to can accept temperature (Tn) time; Air-conditioning begins by high-grade step-down shelves, keeps indoor temperature and can accept near the temperature (Tn); If indoor temperature is less than the comfortableness lowest temperature, and outdoor temperature is further judged indoor CO again less than indoor temperature
2Concentration allows the upper limit greater than concentration; Then air-conditioning is in maximum open degree; Send into when equaling comfortableness temperature upper limit air, and take a breath, when indoor temperature moves closer to can accept temperature (Tn) time; Air-conditioning begins by high-grade step-down shelves, keeps indoor temperature and can accept near the temperature (Tn);
The step of introducing outdoor air is:
A, open and regulate the window air intake,, guarantee CO to keep indoor temperature in the comfort level scope
2Concentration allows the upper limit less than concentration;
B, adjusting wind speed are in limited range, and wind direction is suitable;
Whether C, detect rainyly, if rainy, then the Correction and Control signal reduces the open amount of exterior window, if there is not rain, and Correction and Control signal then, exterior window is all opened, and when indoor temperature moves closer to can accept temperature (Tn) time, the open degree of exterior window becomes low grade by top grade.
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| CN201010298814XA CN101949575B (en) | 2010-10-12 | 2010-10-12 | Environmental control method realizing energy stepped utilization by utilizing automatic opening and closing of window |
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| CN201010298814XA CN101949575B (en) | 2010-10-12 | 2010-10-12 | Environmental control method realizing energy stepped utilization by utilizing automatic opening and closing of window |
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| CN101581490A (en) * | 2009-06-22 | 2009-11-18 | 段一维 | Method for adjusting indoor temperature and system |
-
2010
- 2010-10-12 CN CN201010298814XA patent/CN101949575B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000022355A1 (en) * | 1998-10-15 | 2000-04-20 | Daikin Industries, Ltd. | Air conditioner |
| CN1657836A (en) * | 2004-02-18 | 2005-08-24 | 三洋电机株式会社 | Air conditioner |
| JP2006183936A (en) * | 2004-12-27 | 2006-07-13 | Sekisui Chem Co Ltd | Indoor environment control system |
| CN101446439A (en) * | 2007-11-26 | 2009-06-03 | 花丽 | Air-conditioning control device for automatically opening and closing window |
| CN101476765A (en) * | 2009-01-22 | 2009-07-08 | 桂林电子科技大学 | Energy-saving intelligentized control system of air conditioning house |
| CN101581490A (en) * | 2009-06-22 | 2009-11-18 | 段一维 | Method for adjusting indoor temperature and system |
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