CN109959130A - A kind of intelligent field domain temperature control equipment and its control method - Google Patents
A kind of intelligent field domain temperature control equipment and its control method Download PDFInfo
- Publication number
- CN109959130A CN109959130A CN201910145994.9A CN201910145994A CN109959130A CN 109959130 A CN109959130 A CN 109959130A CN 201910145994 A CN201910145994 A CN 201910145994A CN 109959130 A CN109959130 A CN 109959130A
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- China
- Prior art keywords
- temperature
- air outlet
- discharge pipe
- field domain
- intelligent field
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Abstract
This application provides a kind of intelligent field domain temperature control equipments, it include: control unit, several air outlet control mechanisms, several temperature sensors, cold wind conveying assembly and power sector, cold wind conveying assembly includes main air hose and several discharge pipes, discharge pipe runs through with ceiling to be fixedly connected, air outlet control mechanism is arranged in corresponding discharge pipe, several temperature sensors are fixedly installed on the ceiling, and temperature sensor is arranged in a one-to-one correspondence with discharge pipe, air outlet control mechanism, temperature sensor is electrically connected with control unit, power sector is air outlet control mechanism, temperature sensor, control unit provides power supply.Intelligent field domain temperature control equipment provided by the present application can reasonable distribution cold air make that environment temperature is uniform, easy to adjust and energy consumption is small.
Description
Technical field
The present invention relates to a kind of temperature control equipments, more particularly to a kind of intelligent field domain temperature control equipment.
Background technique
With the progress of science and technology, people are intended to live in one comfortably and in convenient environment, thus in daily life
There is a large amount of electronics or motor product, greatly improves energy consumption.Therefore, how energy saving and support the family
It is convenient to obtain balance with comfortably middle, it is still an awkward subject under discussion.In many energy-consuming products, to live in the field domain where quotient
Cold and hot central air-conditioning consume energy maximum, the following growth that can also continue, existing central air-conditioning controls for convenience, it is all go out
The bore in air port is identical, and then keeps the air output at all air outlets essentially identical, and control device is by receiving specific position
The temperature sensor at place detects temperature value come the wind speed being uniformly controlled at all air outlets, and then just needs motor continuous
The electrodeless frequency conversion of realization, not only make the loss of electric machine big, there is also that some places temperature is suitable, some places temperature is excessively high or mistake
Low, supercooling or overheat cannot all make customer comfort, therefore, in most of residential building or office block and various commercial field domain
It is middle by how reduce air-conditioning energy consumption and environment temperature everywhere made uniformly to make human comfort headed by weight target.In conclusion such as
What research and development it is a can not only in real time dynamic regulation temperature, cold wind reasonable distribution can also be made everywhere environment temperature it is uniformly warm
Spending control device is those skilled in the art's urgent problem.
Summary of the invention
The object of the present invention is to provide a kind of intelligent field domain temperature control equipment and its control methods, solve existing field
Domain temperature control equipment, which is unable to reasonable distribution cold air, makes environment temperature uniformly and the problem of energy consumption is high.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of intelligent field domain temperature control equipment, comprising:
Cold wind conveying assembly, the cold wind conveying assembly include main air hose and several discharge pipes, the discharge pipe and day
Through being fixedly connected, the discharge pipe is used for indoor air-supply card；
Several air outlet control mechanisms, the air outlet control mechanism are arranged in corresponding discharge pipe；
Several temperature sensors, several temperature sensors are fixedly installed on the ceiling, and the temperature sensor
It is arranged in a one-to-one correspondence with the discharge pipe；
Control unit, the air outlet control mechanism, temperature sensor are electrically connected with the control unit；
Power sector, the power sector provide electricity for the air outlet control mechanism, temperature sensor, control unit
Source.
Further, the air outlet control mechanism includes motor, lead screw and choke, and the motor is fixed at institute
The top of ceiling is stated, one end of the lead screw is fixedly connected on the output shaft of the motor, and the other end of the lead screw passes through
It wears corresponding discharge pipe to be articulated on the inner wall of the discharge pipe, the choke is connect with the threads of lead screw, and the resistance
Air door, which radially slides, to be arranged on the side wall of the discharge pipe, is slided by the choke to adjust the outlet air of the discharge pipe
Caliber size.
Further, several discharge pipe rectangular arrays arrange.
It is another object of the present invention to disclose a kind of control method of intelligent field domain temperature control equipment, using above-mentioned
Intelligent field domain temperature control equipment, control method are as follows:
Step1: start, set yield value a=1,2,3；
Step2: the temperature T at the air outlet of each discharge pipe of temperature sensor measurement is utilizedij, wherein i is the i-th row, j
For jth column；
Step3: the mean temperature T in field domain is soughtave, and choose the corresponding gain EX=a of choke；
Step4: the temperature and mean temperature T at the air outlet of each discharge pipe are soughtaveDifference percentage Tij D；
Step5: the regulated quantity Y of the choke at each air outlet is calculatedij；
Step6: control unit is according to regulated quantity YijCorresponding motor movement is driven to drive corresponding choke to move, is adjusted
Save the size of each air outlet；
Step7: air outlet control mechanism working time TtAfter suspend；
Whether Step8: terminating, if so, executing Step9；If it is not, executing Step2；
Step9: terminate.
Further, in step Step3, mean temperature Tave=∑ (Tij)/(i×j)。
Further, in step Step4, Tij D=(Tave-Tij)/Tave。
Further, in step Step5, regulated quantity Yij=a × Tij D。
Further, in step Step7, TtIn 3s between 5min.
It can be seen from above-mentioned technical proposal the invention has the following advantages:
Due to being designed with an air outlet control mechanism in each discharge pipe, and the air outlet of each discharge pipe is nearby designed with
One temperature sensor, thus control unit can control air outlet control mechanism according to the data of temperature sensor real-time monitoring
The amplitude of accommodation, facilitate regional temperature to adjust, keep environment temperature uniform, since air outlet control mechanism can change air outlet
Size, it is thus possible to which the air output for changing each discharge pipe carries out reasonable layout to cold air, cold air is avoided to waste, reduces energy consumption；
Using the control method of the application, the average value in field domain is sought first to calculate optimum temperature in field domain, then benefit
With the temperature and mean temperature T at each air outletaveDifference percentage Tij DTo calculate the regulated quantity Y of chokeij, adjust essence
Degree is high.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is installation main view of the invention.
Fig. 2 is installation top view of the invention.
Fig. 3 is control principle schematic diagram of the invention.
Fig. 4 is control method flow diagram of the invention.
Description of symbols:
1 ceiling
2 control units
3 air outlet control mechanisms
31 motors
32 lead screws
33 chokes
4 temperature sensors
5 cold wind conveying assemblies
51 discharge pipes
6 power sectors.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The application is described further below with reference to Fig. 1 to Fig. 4, a kind of intelligent field as shown in Figure 1, Figure 2 and Figure 3
Domain temperature control equipment, comprising: control unit 2, several air outlet control mechanisms 3, several temperature sensors 4, cold wind are defeated
Sending component 5 and power sector 6, the cold wind conveying assembly 5 include main air hose and several discharge pipes 51, the discharge pipe 51 with
Through being fixedly connected, the discharge pipe 51 is connected to ceiling 1 with the main air hose, and the discharge pipe 51 is used for indoor air-supply,
The outlet air caliber size for changing the discharge pipe 51 is arranged in corresponding discharge pipe 51 in the air outlet control mechanism 3, if
A dry temperature sensor 4 is fixed on ceiling 1, and the temperature sensor 4 is set with the discharge pipe 51 one-to-one correspondence
It sets, the temperature sensor 4 is used to measure the environment temperature in corresponding region, the air outlet control mechanism 3, temperature sensor
4 are electrically connected with described control unit 2, and the power sector 6 is the air outlet control mechanism 3, temperature sensor 4, control
Unit 2 provides power supply, wherein the arrangement of several 51 rectangular arrays of discharge pipe.
As shown in Figure 1, the air outlet control mechanism 3 includes motor 31, lead screw 32 and choke 33, the motor 31 is solid
The top of the ceiling 1 is set calmly, and one end of the lead screw 32 is fixedly connected on the output shaft of the motor 31, described
The other end of lead screw 32 is articulated on the inner wall of the discharge pipe 51 through corresponding discharge pipe 51, the choke 33 with it is described
Lead screw 32 is threadedly coupled, and the choke 33 radially slides and is arranged on the side wall of the discharge pipe 51, passes through the choke
Door 33 slides to adjust the outlet air caliber size of the discharge pipe 51.
As shown in figure 4, a kind of control method of intelligent field domain temperature control equipment, using above-mentioned intelligent field domain temperature
Control device is spent, control method is as follows:
Step1: start, set yield value a=1,2,3......, different yield value a corresponds to different temperature ranges；
Step2: the temperature T at the air outlet of each discharge pipe 51 is measured using temperature sensor 4ij, wherein i i-th
Row, j are jth column, it is assumed that discharge pipe 51 sets 3 rows 3 column altogether；
Step3: the mean temperature T in field domain is soughtave, and choose the corresponding gain EX=a of choke 33, wherein average temperature
Spend Tave=∑ (Tij)/(i × j)=∑ (T11, T12, T13, T21, T22, T23, T31, T32, T33)/(3 × 3), it is assumed that Tave=26 °,
Corresponding EX=3；
Step4: the temperature and mean temperature T at the air outlet of each discharge pipe 51 are soughtaveDifference percentage Tij D,
Tij D=(Tave-Tij)/Tave, it is assumed that T11=24 °, T22=29 °, thus T11 D=(26 ° -24 °)/26 °=7.7%, T22 D=
(26 ° -29 °)/26 °=- 11.5% improves degree of regulation；
Step5: the regulated quantity Y of the choke 33 at each air outlet is calculatedij, Yij=a × Tij D, therefore Y11=3 ×
7.7%=23.1%, corresponding choke 33 need to close 23.1%；Y22=-11.5% × 3=-34.5%, corresponding choke 33
It needs to increase 34.5%, numerical value can be expanded using such calculation, motor 31 is facilitated to control the displacement of the choke 33
Amount；
Step6: control unit 2 is according to regulated quantity YijDrive the corresponding movement of motor 31 that corresponding choke 33 is driven to transport
It is dynamic, the size of each air outlet is adjusted, realizes cold air reasonable distribution；
Step7: 3 working time of air outlet control mechanism TtAfter suspend, wherein TtIn 3s between 5min, for example, Tt=
180s, avoiding the air outlet control mechanism 3 from acting frequently influences regulating effect；
Whether Step8: terminating, if so, executing Step9；If it is not, executing Step2；
Step9: terminate.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of intelligent field domain temperature control equipment characterized by comprising
Cold wind conveying assembly (5), the cold wind conveying assembly (5) include main air hose and several discharge pipes (51), the outlet air
With ceiling (1) through being fixedly connected, the discharge pipe (51) is used for indoor air-supply pipe (51)；
Several air outlet control mechanisms (3), air outlet control mechanism (3) setting is in corresponding discharge pipe (51)；
Several temperature sensors (4), several temperature sensors (4) are fixed on ceiling (1), and the temperature passes
Sensor (4) is arranged in a one-to-one correspondence with the discharge pipe (51)；
Control unit (2), the air outlet control mechanism (3), temperature sensor (4) are electrically connected with described control unit (2)；
Power sector (6), the power sector (6) are the air outlet control mechanism (3), temperature sensor (4), control unit
(2) power supply is provided.
2. intelligent field domain temperature control equipment according to claim 1, which is characterized in that the air outlet control mechanism
It (3) include motor (31), lead screw (32) and choke (33), the motor (31) is fixed at the upper of the ceiling (1)
Side, one end of the lead screw (32) are fixedly connected on the output shaft of the motor (31), and the other end of the lead screw (32) passes through
It wears corresponding discharge pipe (51) to be articulated on the inner wall of the discharge pipe (51), the choke (33) and the lead screw (32) spiral shell
Line connection, and the choke (33) radially slides and is arranged on the side wall of the discharge pipe (51), passes through the choke
(33) it slides to adjust the outlet air caliber size of the discharge pipe (51).
3. intelligent field domain temperature control equipment according to claim 1, which is characterized in that several discharge pipes (51) are in
Rectangular array.
4. a kind of control method of intelligent field domain temperature control equipment, which is characterized in that wanted using such as claim 1 to right
Intelligent field domain temperature control equipment, control method described in asking 2 are as follows:
Step1: start, set yield value a=1,2,3；
Step2: the temperature T at the air outlet of each discharge pipe (51) is measured using temperature sensor (4)ij, wherein i i-th
Row, j are jth column；
Step3: the mean temperature T in field domain is soughtave, and choose the corresponding gain EX=a of choke (33)；
Step4: the temperature and mean temperature T at the air outlet of each discharge pipe (51) are soughtaveDifference percentage Tij D；
Step5: the regulated quantity Y of the choke (33) at each air outlet is calculatedij；
Step6: control unit (2) is according to regulated quantity YijDrive corresponding motor (31) movement to drive corresponding choke (33)
Movement, adjusts the size of each air outlet；
Step7: air outlet control mechanism (3) working time TtAfter suspend；
Whether Step8: terminating, if so, executing Step9；If it is not, executing Step2；
Step9: terminate.
5. intelligent field domain temperature control equipment according to claim 4, which is characterized in that in step Step3, average temperature
Spend Tave=∑ (Tij)/(i×j)。
6. the control method of intelligent field domain temperature control equipment according to claim 4, which is characterized in that step
In Step4, Tij D=(Tave-Tij)/Tave。
7. the control method of intelligent field domain temperature control equipment according to claim 4, which is characterized in that step
In Step5, regulated quantity Yij=a × Tij D。
8. the control method of intelligent field domain temperature control equipment according to claim 4, which is characterized in that step
In Step7, TtIn 3s between 5min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145994.9A CN109959130A (en) | 2019-02-27 | 2019-02-27 | A kind of intelligent field domain temperature control equipment and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145994.9A CN109959130A (en) | 2019-02-27 | 2019-02-27 | A kind of intelligent field domain temperature control equipment and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109959130A true CN109959130A (en) | 2019-07-02 |
Family
ID=67023978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910145994.9A Withdrawn CN109959130A (en) | 2019-02-27 | 2019-02-27 | A kind of intelligent field domain temperature control equipment and its control method |
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| CN (1) | CN109959130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981605A (en) * | 2020-08-28 | 2020-11-24 | 南通昆仑空调有限公司 | Automatic temperature adjusting method and system for evaporative air conditioning unit |
-
2019
- 2019-02-27 CN CN201910145994.9A patent/CN109959130A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981605A (en) * | 2020-08-28 | 2020-11-24 | 南通昆仑空调有限公司 | Automatic temperature adjusting method and system for evaporative air conditioning unit |
| CN111981605B (en) * | 2020-08-28 | 2021-11-05 | 南通昆仑空调有限公司 | Automatic temperature adjusting method and system for evaporative air conditioning unit |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190702 |
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| WW01 | Invention patent application withdrawn after publication |