CN115839527A - Workshop heat dissipation method, device, medium and electronic equipment - Google Patents

Workshop heat dissipation method, device, medium and electronic equipment Download PDF

Info

Publication number
CN115839527A
CN115839527A CN202211543653.5A CN202211543653A CN115839527A CN 115839527 A CN115839527 A CN 115839527A CN 202211543653 A CN202211543653 A CN 202211543653A CN 115839527 A CN115839527 A CN 115839527A
Authority
CN
China
Prior art keywords
plant
value
fan
opening value
shutter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211543653.5A
Other languages
Chinese (zh)
Inventor
原辉
刘海山
杨福成
王亚平
张明
王雨田
张帆
高月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guoneng Guohua Beijing Gas Thermal Power Co ltd
Original Assignee
Guoneng Guohua Beijing Gas Thermal Power Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guoneng Guohua Beijing Gas Thermal Power Co ltd filed Critical Guoneng Guohua Beijing Gas Thermal Power Co ltd
Priority to CN202211543653.5A priority Critical patent/CN115839527A/en
Publication of CN115839527A publication Critical patent/CN115839527A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

The disclosure relates to a method and a device for heat dissipation of a plant, a medium and electronic equipment. The plant is provided with a shutter, and the method comprises the following steps: acquiring meteorological parameters outside the plant and the current opening value of the shutter; determining a target opening value of the blind window according to the acquired meteorological parameters; determining a difference value between the target opening value and the current opening value; and adjusting the opening value of the shutter by utilizing a PID algorithm according to the determined difference value so as to enable the opening value of the shutter to reach the target opening value. Like this, can self-adaptation, accurate, reliably adjust the aperture of shutter, practiced thrift the manpower, improved factory building radiating efficiency.

Description

Workshop heat dissipation method, device, medium and electronic equipment
Technical Field
The disclosure relates to the technical field of automatic control, in particular to a method, a device, a medium and electronic equipment for heat dissipation of a factory building.
Background
Thermal power factory is provided with a plurality of production units usually, and every unit can have a plurality of production factory buildings, can set up the window with external ventilation in the factory building. The production equipment in the plant mainly comprises a boiler, a steam turbine, a generator and the like, and the production equipment releases heat during the working process, for example, the heat generated by burning fuel in the boiler can make water in the boiler form high-temperature water vapor. When the temperature in the production plant is high and heat dissipation is needed, manual operation is needed to open the window, the labor cost is high, and the heat dissipation efficiency is low.
Disclosure of Invention
The invention aims to provide a method, a device, a medium and an electronic device for heat dissipation of a factory building, which can self-adaptively, accurately and reliably adjust the opening of a shutter according to meteorological parameters outside the factory building.
In order to achieve the above object, the present disclosure provides a method for dissipating heat from a plant, the plant being provided with a louver, the method comprising:
acquiring meteorological parameters outside the plant and the current opening value of the shutter;
determining a target opening value of the blind window according to the acquired meteorological parameters;
determining a difference value between the target opening value and the current opening value;
and adjusting the opening value of the shutter by utilizing a Proportional Integral Derivative (PID) algorithm according to the determined difference value so as to enable the opening value of the shutter to reach the target opening value.
Optionally, the meteorological parameters comprise ambient temperature and/or rainfall.
Optionally, the plant is further provided with a fan set for blowing air into or out of the plant through the louver, and the method further comprises:
acquiring the temperature inside the plant and the wind direction outside the plant;
adjusting the starting and stopping state of the fan unit according to the temperature inside the plant and the determined target opening value;
and adjusting the rotation direction of the fan unit according to the acquired wind direction.
Optionally, the adjusting the start-stop state of the fan unit according to the temperature inside the plant and the determined target opening value includes:
if the temperature inside the plant is greater than a preset first temperature threshold value and the determined target opening degree value is greater than a preset first opening degree threshold value, adjusting the fan unit to be in a running state;
and if the temperature inside the plant is smaller than a preset second temperature threshold value and the determined target opening degree value is smaller than a preset second opening degree threshold value, adjusting the fan unit to be in a stop state, wherein the first temperature threshold value is larger than the second temperature threshold value, and the first opening degree threshold value is larger than the second opening degree threshold value.
Optionally, the fan set includes a first fan and a second fan, the first fan and the second fan are respectively disposed on two opposite sides of the factory building, and the rotation direction of the fans is adjusted according to the acquired wind direction, including:
and if the acquired wind direction is that the wind flows into the plant from the first fan, controlling the rotation direction of the first fan to blow towards the inside of the plant, and controlling the rotation direction of the second fan to blow towards the outside of the plant.
Optionally, the method further comprises:
under the condition that the first fan blows air into the plant, if the environment temperature inside the plant is larger than a preset third temperature threshold value, determining that a steam leakage accident occurs in the plant;
and if the steam leakage accident of the plant is determined, controlling the first fan to blow air to the outside of the plant, wherein the third temperature threshold is greater than the first temperature threshold.
Optionally, the method further comprises:
and if the steam leakage accident of the plant is determined, outputting an alarm message.
The present disclosure still provides a factory building heat abstractor, include:
the first acquisition module is used for acquiring meteorological parameters outside the plant and the current opening value of the shutter;
the first determining module is used for determining a target opening value of the shutter according to the acquired meteorological parameters;
the second determining module is used for determining the difference value between the target opening value and the current opening value;
and the first adjusting module is used for adjusting the opening value of the shutter by utilizing a PID algorithm according to the determined difference value so as to enable the opening value of the shutter to reach the target opening value.
The present disclosure also provides a computer-readable storage medium having stored thereon computer program instructions, which when executed by a processor, implement the steps of the plant heat dissipation method described above.
The present disclosure also provides an electronic device, comprising:
a memory having a computer program stored thereon;
and the processor is used for executing the computer program in the memory so as to realize the steps of the plant heat dissipation method.
According to the technical scheme, the meteorological parameters outside the plant and the current opening value of the shutter are obtained, the target opening value of the shutter is determined according to the obtained meteorological parameters, the difference value between the target opening value and the current opening value is determined, and the opening value of the shutter is adjusted by utilizing a PID algorithm according to the determined difference value so that the opening value of the shutter reaches the target opening value. Like this, can self-adaptation, accurate, reliably adjust the aperture of shutter, practiced thrift the manpower, improved factory building radiating efficiency.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a flowchart of a method for dissipating heat from a plant according to an exemplary embodiment.
FIG. 2 is a block diagram of a plant heat sink provided by an exemplary embodiment.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
It should be noted that all actions of acquiring signals, information or data in the present disclosure are performed under the premise of complying with the corresponding data protection regulation policy of the country of the location and obtaining the authorization given by the owner of the corresponding device.
Fig. 1 is a flowchart of a method for dissipating heat from a plant according to an exemplary embodiment. The factory building is provided with a shutter. As shown in fig. 1, the method includes the following steps.
In step S101, meteorological parameters outside the plant and the current opening value of the blind are acquired.
A thermal power plant typically includes a plurality of production units, each unit including a plurality of production plants. Can acquire meteorological parameter through setting up in the miniature meteorological instrument at factory building top, if set up the miniature meteorological instrument of multiunit, then can confirm the meteorological parameter that acquires for the meteorological parameter that acquires with the mean value of the meteorological parameter that a plurality of miniature meteorological instruments acquire. The meteorological parameter may be, for example, rainfall. The shutter comprises a plurality of angle-adjustable louver blades, and the opening value of the shutter is related to the opening angle of the louver blades of the shutter.
In step S102, a target opening value of the blind is determined based on the acquired meteorological parameters.
The production equipment inside the plant is greatly affected by external meteorological parameters, for example, when severe meteorological weather occurs, if the opening value of the blind window is not adjusted in time according to the meteorological parameters, the production equipment may be damaged, and therefore, it is necessary to adjust the opening value of the blind window timely and accurately. In step S102, after acquiring the weather parameters outside the plant, the target opening value of the blind may be determined according to the acquired weather parameters.
Specifically, the target opening value of the blind window corresponding to the acquired meteorological parameter may be found out from a predetermined correspondence relationship including a correspondence relationship between the meteorological parameter and the target opening value as the determined target opening value.
5G base stations can be set in the factory range of the thermal power plant, and 5G communication modes can be adopted among production equipment, so that the data transmission time is shortened, and the control delay is reduced. For example, after the target opening value of the blind is determined, the determined target opening value may be transmitted to the blind through a 5G communication method.
In step S103, a difference between the target opening value and the current opening value is determined.
After the target opening value of the blind window is determined according to the acquired meteorological parameters, the difference value between the acquired current opening value of the blind window and the determined target opening value can be determined. For example, if the current opening value is 30% and the determined target opening value is 40%, the difference is determined to be 10%.
In step S104, the opening degree of the louver is adjusted by a proportional-Integral-derivative (PID) algorithm based on the determined difference value so that the opening degree of the louver reaches the target opening degree.
The PID control algorithm is a control algorithm which combines three links of proportion, integration and differentiation into a whole, can effectively correct the deviation of a controlled object and achieves accurate control.
After the difference value is determined, the determined target opening value of the louver can be used as a given value of a PID algorithm, the determined difference value can be determined as an input value of the PID algorithm, and the opening value of the louver is controlled by the PID algorithm to gradually approach the determined target opening value of the louver through a plurality of adjustment cycles until the opening value of the louver reaches the target opening value. In each adjusting period, the shutter opening value output by the PID algorithm can be used as the data base of the next adjusting period, namely, the difference value between the shutter opening value output in the period and the target opening value which is the set value of the PID algorithm is used as the input value of the next adjusting period, and the set value of the PID algorithm in each adjusting period is kept unchanged.
Specifically, for example, if the target opening degree value is 70%, and the acquired current opening degree value is 50%, the difference is 20%, the difference 20% may be determined as an input value of the PID algorithm, and the target opening degree value 70% may be determined as a given value of the PID algorithm. If the opening degree value of the louver window adjusted by the PID algorithm in the adjusting period is 55%, the difference value 15% between the adjusted opening degree value 55% and the target opening degree value 70% can be determined as the input value of the PID algorithm in the next adjusting period, and the opening degree value of the louver window is continuously adjusted by the PID algorithm until the opening degree value of the louver window reaches the target opening degree value 70%.
According to the technical scheme, the meteorological parameters outside the plant and the current opening value of the shutter are obtained, the target opening value of the shutter is determined according to the obtained meteorological parameters, the difference value between the target opening value and the current opening value is determined, and the opening value of the shutter is adjusted by utilizing a Proportional Integral Derivative (PID) algorithm according to the determined difference value so that the opening value of the shutter reaches the target opening value. Like this, can self-adaptation, accurate, reliably adjust the aperture of shutter, practiced thrift the manpower, improved factory building radiating efficiency.
In a further embodiment, the meteorological parameters include ambient temperature and/or rainfall.
The opening of the shutter determines the size of the 'aperture' of the ventilation of the air inside and outside the plant, thereby determining the heat dissipation effect.
When the acquired meteorological parameter is the ambient temperature, the target opening value of the blind window corresponding to the acquired ambient temperature can be found from the predetermined correspondence as the determined target opening value. And adjusting the opening value of the shutter by utilizing a PID algorithm according to the difference value between the determined target opening value and the obtained current opening value so as to enable the opening value of the shutter to reach the target opening value.
The heat dissipation requirement and the influence of dust and mosquitoes after windowing can be considered, and the corresponding relation between the environmental temperature and the target opening degree of the shutter is predetermined. The ambient temperature and the opening degree of the blind may not have a positive correlation, and the matching may be performed empirically.
When the acquired weather parameter is the rainfall, the target opening value of the blind corresponding to the acquired rainfall can be found from the predetermined correspondence as the determined target opening value. And adjusting the opening value of the shutter by utilizing a PID algorithm according to the difference value between the determined target opening value and the obtained current opening value so as to enable the opening value of the shutter to reach the target opening value. When the rainfall outside the plant is high, the target opening value of the corresponding shutter can be set to be small; when the rainfall outside the plant is low, the target opening value of the corresponding louver may be set to be large.
When the obtained meteorological parameters are the environmental temperature and the rainfall, the final target opening value of the shutter can be determined according to a preset strategy by combining two target openings determined by the environmental temperature and the rainfall. For example, if the target opening degree of the louver determined according to the environment temperature is 80%, and the target opening degree value of the louver determined according to the rainfall is 10% (for example, the rainfall outside the plant is large), the target opening degree value determined according to the rainfall and the target opening degree value determined according to the outside environment temperature have a large difference, at this time, it can be preferentially ensured that the devices in the plant are not affected with the risk of damp and damage, and the target opening degree value of the louver is determined to be 10%. For example, if the target opening degree of the louver determined from the ambient temperature is 50%, the target opening degree of the louver determined from the rainfall is 40%, and the difference between the target opening degree determined from the rainfall and the target opening degree determined from the ambient temperature is not large, the target opening degree of the louver may be determined to be 45% as the average value.
In the embodiment, when the target opening degree value of the louver is determined, the influence of the ambient temperature and the rainfall is considered, so that the determined opening degree of the louver not only meets the heat dissipation requirement, but also avoids the invasion of unnecessary external dust and rainwater.
In a further embodiment, the plant is further provided with a fan unit for blowing air into or out of the plant through the louvers, and the method further comprises:
acquiring the temperature inside a plant and the wind direction outside the plant;
adjusting the starting and stopping state of the fan unit according to the temperature inside the plant and the determined target opening value;
and adjusting the rotation direction of the fan set according to the acquired wind direction.
A fan set used for blowing air to the inside or the outside of the plant through the shutter can be arranged in the plant. The fan group can be arranged on one side close to the inside of the plant, and the air circulation speed inside and outside the plant is adjusted by blowing air to the inside and the outside of the plant, so that the heat dissipation capacity inside the plant is adjusted. When the temperature inside the factory building is higher, the air circulation speed inside the factory building can be controlled and accelerated, and the heat dissipation capacity is improved. Meanwhile, because the air blown out by the fan unit needs to circulate through the louver, when the louver is in a closed state, the air blown out by the fan unit cannot circulate between the inside and the outside of the plant through the louver, and therefore, even if the fan unit is in an operating state at the moment, the heat dissipation effect inside the plant is also very limited, and therefore after the temperature inside the plant is obtained, the start-stop state of the fan unit can be adjusted according to the temperature inside the plant and the determined target opening value of the louver.
When the wind direction outside the factory building flows to the inside of the factory building through the shutter, if the wind direction blown out by the fan set flows to the outside of the factory building through the shutter, the wind direction collides with the wind direction of natural wind, the wind outside the factory building cannot effectively flow to the inside of the factory building, and the heat dissipation efficiency is low; when the outside wind direction of factory building is when the factory building is inside for flowing to the factory building through the shutter, if the flow direction of the wind that the fan group blew off is inside to the factory building through the shutter, then its wind that blew off produces the same with the outside wind direction of factory building, inside the outside wind of factory building can be with more large-traffic inflow factory building, the inside circulation of air speed of factory building is accelerated, and the radiating efficiency is higher, consequently, after obtaining the outside wind direction of factory building, can be according to the rotation direction of the wind direction adjustment fan group who acquires.
In this embodiment, the start-stop state of the fan unit can be accurately and reliably adjusted according to the temperature inside the plant and the determined target opening value, so that energy waste is avoided, meanwhile, the rotation direction of the fan unit can be timely and effectively adjusted according to the acquired wind direction, and the heat dissipation efficiency of the plant is guaranteed.
In another embodiment, the adjusting the start-stop state of the fan unit according to the temperature inside the plant and the determined target opening value includes:
if the temperature inside the plant is greater than a preset first temperature threshold value and the determined target opening value is greater than a preset first opening threshold value, adjusting the fan unit to be in a running state;
and if the temperature inside the plant is smaller than a preset second temperature threshold value and the determined target opening degree value is smaller than a preset second opening degree threshold value, adjusting the fan unit to be in a stop state, wherein the first temperature threshold value is larger than the second temperature threshold value, and the first opening degree threshold value is larger than the second opening degree threshold value.
The first temperature threshold may be preset by the designer, and may be, for example, 45 ℃. The first opening degree threshold may be preset by a designer, and may be, for example, 70%. When the temperature inside the factory building is greater than the predetermined first temperature threshold value and the determined target opening value is greater than the predetermined first opening threshold value, the opening value of the louver is large, the air blown out by the fan unit can flow into the inside or the outside of the factory building through the louver, the temperature inside the factory building is high, the fan needs to be started to accelerate the air circulation speed inside the factory building, the heat dissipation capacity inside the factory building is improved, and therefore the fan unit can be adjusted to be in the running state.
When the temperature inside the plant is greater than the predetermined first temperature threshold and the determined target opening value is smaller than the predetermined first opening threshold, the opening value of the louver is smaller, and in this case, even if the fan unit is turned on, the heat dissipation efficiency inside the plant is very limited, so that the fan unit is not adjusted to be in an operating state.
The second temperature threshold may be preset by the designer and may be, for example, 40 ℃. The second opening threshold may be preset by a designer, and may be, for example, 5%. When the temperature inside the plant is smaller than the preset second temperature threshold and the determined opening value is smaller than the preset second opening threshold, the louver is basically in the closed state, the temperature inside the plant is low, the heat dissipation requirement inside the plant is low, and the fan unit can be adjusted to be in the stop state.
In the embodiment, the starting and stopping state of the fan set can be adjusted simply according to the threshold comparison result, and the reliability is high.
In another embodiment, the fan set includes a first fan and a second fan, the first fan and the second fan are respectively disposed on two opposite sides of the factory building, and the adjusting the rotation direction of the fans according to the obtained wind direction includes:
if the obtained wind direction flows into the factory building from the first fan, the first fan is controlled to rotate in the direction of blowing the wind into the factory building, and the second fan is controlled to rotate in the direction of blowing the wind out of the factory building.
The fan set can comprise a first fan and a second fan which are respectively arranged on two opposite sides of the factory building. For example, the first fan and the second fan can be respectively arranged on the north and south sides of the factory building, and also can be respectively arranged on the east and west sides of the factory building. First fan and second fan all are provided with the shutter that corresponds.
When the wind direction that acquires for when flowing into the factory building from first fan, the rotation direction that can control first fan is for blowing to the factory building inside, the wind direction with the factory building outside is the same, accelerate the inside efficiency of air inflow factory building, can control simultaneously to set up in the rotation direction of the second fan with first fan opposite side for blowing to the factory building outside, like this, blow into the factory building through shutter and first fan inside wind energy fast enough and blow off the factory building through the second fan, improve the inside circulation of air speed of factory building, reinforcing convection heat transfer effect.
Similarly, when the wind direction that acquires for flowing into the factory building from the second fan, can control the rotation direction of second fan for blowing to factory building inside, the rotation direction of control first fan is for blowing to the factory building outside.
In this embodiment, set up the rotation direction of the fan in the factory building opposite side through the adjustment, can accelerate the circulation speed of the inside air of factory building, improved the radiating efficiency.
In yet another embodiment, the method further includes:
under the condition that the first fan blows air into the plant, if the ambient temperature inside the plant is larger than a preset third temperature threshold value, determining that a steam leakage accident occurs in the plant;
and if the steam leakage accident of the plant is determined, controlling the first fan to blow air to the outside of the plant, wherein the third temperature threshold is greater than the first temperature threshold.
The third temperature threshold may be preset by the designer, and may be, for example, 80 ℃. Under the condition that first fan bloies to factory building inside, when the inside ambient temperature of factory building was greater than predetermined third temperature threshold, the inside temperature of factory building was higher this moment, has surpassed the inside normal temperature scope of factory building in the normal production process, can confirm that the factory building takes place the steam leakage accident. After determining the steam leakage accident inside the factory building, can control first fan to blow to the factory building outside to make the steam of leaking through in first fan to the factory building outside under the condition of blowing, flow out the factory building fast.
In the embodiment, whether a steam leakage accident occurs can be simply determined according to the threshold comparison result, and the fan is controlled to blow air to the outside of the plant after the steam leakage accident is determined, so that the heat of the plant can be timely and effectively dissipated, and the safety is improved.
In another embodiment, the method further comprises:
and if the steam leakage accident of the plant is determined, outputting an alarm message.
When determining that the factory building steam leakage accident takes place, can output alarm information. For example, it is possible to control to output a pop-up window message "steam leakage accident occurs, and ask staff to deal with it in time" on the screen of the display device of the control room.
In the embodiment, the alarm message is output, so that the working personnel can conveniently take corresponding measures in time, and the safety is improved.
FIG. 2 is a block diagram of a plant heat sink provided in an exemplary embodiment. As shown in fig. 2, the plant heat sink 200 includes: a first obtaining module 201, a first determining module 202, a second determining module 203, and a first adjusting module 204.
The first obtaining module 201 is used for obtaining meteorological parameters outside the plant and a current opening value of the blind window.
The first determination module 202 is configured to determine a target opening value of the blinds according to the acquired meteorological parameters.
The second determining module 203 is configured to determine a difference between the target opening value and the current opening value.
The first adjusting module 204 is configured to adjust the opening value of the blind according to the determined difference value by using a PID algorithm, so that the opening value of the blind reaches a target opening value.
Optionally, the meteorological parameters include ambient temperature and/or rainfall.
Optionally, the factory building still is provided with the fan group, and the fan group is used for blowing to factory building inside or outside through the shutter, and factory building heat abstractor 200 still includes: the device comprises a second acquisition module, a second adjustment module and a third adjustment module.
The second acquisition module is used for acquiring the temperature inside the plant and the wind direction outside the plant.
The second adjusting module is used for adjusting the starting and stopping states of the fan unit according to the temperature inside the plant and the determined target opening value.
And the third adjusting module is used for adjusting the rotating direction of the fan unit according to the acquired wind direction.
Optionally, the second adjusting module comprises: a first adjustment submodule and a second adjustment submodule.
The first adjusting submodule is used for adjusting the fan set to be in the running state if the temperature inside the plant is larger than a preset first temperature threshold value and the determined target opening value is larger than a preset first opening threshold value.
The second adjusting submodule is used for adjusting the fan set to be in a stop state if the temperature inside the plant is smaller than a preset second temperature threshold value and the determined target opening value is smaller than a preset second opening threshold value, the first temperature threshold value is larger than the second temperature threshold value, and the first opening threshold value is larger than the second opening threshold value.
Optionally, the fan set includes a first fan and a second fan, the first fan and the second fan are respectively disposed on two opposite sides of the factory building, and the third adjusting module includes a control sub-module.
The control submodule is used for controlling the rotation direction of the first fan to blow towards the inside of the plant if the obtained wind direction flows into the plant from the first fan, and controlling the rotation direction of the second fan to blow towards the outside of the plant.
Optionally, the plant heat sink 200 further includes: a third determination module and a control module.
And the third determining module is used for determining that steam leakage accidents occur in the plant if the ambient temperature inside the plant is greater than a preset third temperature threshold value under the condition that the first fan blows air to the inside of the plant.
The control module is used for controlling the first fan to blow air to the outside of the plant if the steam leakage accident of the plant is determined, and the third temperature threshold is larger than the first temperature threshold.
Optionally, the plant heat sink 200 further comprises an output module.
And the output module is used for outputting an alarm message if the steam leakage accident of the plant is determined.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
According to the technical scheme, the meteorological parameters outside the plant and the current opening value of the shutter are obtained, the target opening value of the shutter is determined according to the obtained meteorological parameters, the difference value between the target opening value and the current opening value is determined, and the opening value of the shutter is adjusted by utilizing a PID algorithm according to the determined difference value so that the opening value of the shutter reaches the target opening value. Like this, can self-adaptation, accurate, reliably adjust the aperture of shutter, practiced thrift the manpower, improved factory building radiating efficiency.
The present disclosure also provides a computer-readable storage medium having stored thereon computer program instructions, which when executed by a processor, implement the steps of the plant heat dissipation method described above.
The present disclosure also provides an electronic device, comprising:
a memory having a computer program stored thereon;
and the processor is used for executing the computer program in the memory so as to realize the steps of the plant heat dissipation method.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The utility model provides a factory building heat dissipation method which characterized in that, the factory building is provided with the shutter, the method includes:
acquiring meteorological parameters outside the plant and the current opening value of the shutter;
determining a target opening value of the blind window according to the acquired meteorological parameters;
determining a difference value between the target opening value and the current opening value;
and adjusting the opening value of the shutter by utilizing a Proportional Integral Derivative (PID) algorithm according to the determined difference value so as to enable the opening value of the shutter to reach the target opening value.
2. The method of claim 1, wherein the meteorological parameters comprise ambient temperature and/or rainfall.
3. The method of claim 1, wherein the plant is further provided with a fan unit for blowing air through the louvers into or out of the plant, the method further comprising:
acquiring the temperature inside the plant and the wind direction outside the plant;
adjusting the starting and stopping state of the fan unit according to the temperature inside the plant and the determined target opening value;
and adjusting the rotation direction of the fan unit according to the acquired wind direction.
4. The method of claim 3, wherein adjusting the start-stop state of the fan set according to the temperature inside the plant and the determined target opening value comprises:
if the temperature inside the plant is greater than a preset first temperature threshold value and the determined target opening degree value is greater than a preset first opening degree threshold value, adjusting the fan unit to be in a running state;
if the temperature inside the plant is smaller than a preset second temperature threshold value and the determined target opening degree value is smaller than a preset second opening degree threshold value, the fan unit is adjusted to be in a stop state, the first temperature threshold value is larger than the second temperature threshold value, and the first opening degree threshold value is larger than the second opening degree threshold value.
5. The method of claim 4, wherein the fan set comprises a first fan and a second fan, the first fan and the second fan are respectively disposed on two opposite sides of the plant, and the adjusting the rotation direction of the fans according to the obtained wind direction comprises:
and if the acquired wind direction is that the wind flows into the plant from the first fan, controlling the rotation direction of the first fan to blow towards the inside of the plant, and controlling the rotation direction of the second fan to blow towards the outside of the plant.
6. The method of claim 5, further comprising:
under the condition that the first fan blows air into the plant, if the environment temperature inside the plant is larger than a preset third temperature threshold value, determining that a steam leakage accident occurs in the plant;
and if the steam leakage accident of the plant is determined, controlling the first fan to blow air to the outside of the plant, wherein the third temperature threshold is greater than the first temperature threshold.
7. The method of claim 6, further comprising:
and if the steam leakage accident of the plant is determined, outputting an alarm message.
8. The utility model provides a factory building heat abstractor which characterized in that includes:
the first acquisition module is used for acquiring meteorological parameters outside the plant and the current opening value of the shutter;
a first determining module for determining a target opening value of the blind according to the acquired meteorological parameters;
the second determining module is used for determining the difference value between the target opening value and the current opening value;
and the first adjusting module is used for adjusting the opening value of the shutter by utilizing a PID algorithm according to the determined difference value so as to enable the opening value of the shutter to reach the target opening value.
9. A computer-readable storage medium, on which computer program instructions are stored, which program instructions, when executed by a processor, carry out the steps of the method according to any one of claims 1 to 7.
10. An electronic device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to carry out the steps of the method of any one of claims 1 to 7.
CN202211543653.5A 2022-11-30 2022-11-30 Workshop heat dissipation method, device, medium and electronic equipment Pending CN115839527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211543653.5A CN115839527A (en) 2022-11-30 2022-11-30 Workshop heat dissipation method, device, medium and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211543653.5A CN115839527A (en) 2022-11-30 2022-11-30 Workshop heat dissipation method, device, medium and electronic equipment

Publications (1)

Publication Number Publication Date
CN115839527A true CN115839527A (en) 2023-03-24

Family

ID=85577942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211543653.5A Pending CN115839527A (en) 2022-11-30 2022-11-30 Workshop heat dissipation method, device, medium and electronic equipment

Country Status (1)

Country Link
CN (1) CN115839527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117060242A (en) * 2023-08-18 2023-11-14 北京达三江电器设备厂 Automatic rain-proof formula block terminal of warning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117060242A (en) * 2023-08-18 2023-11-14 北京达三江电器设备厂 Automatic rain-proof formula block terminal of warning
CN117060242B (en) * 2023-08-18 2024-05-28 北京达三江电器设备厂 Automatic rain-proof formula block terminal of warning

Similar Documents

Publication Publication Date Title
US10739028B2 (en) Thermostat with efficient wireless data transmission
CN115839527A (en) Workshop heat dissipation method, device, medium and electronic equipment
US11906189B2 (en) System and method for high ventilation of outdoor air
CN212108911U (en) Intelligent control system for ventilation air conditioner of factory building
CN113847715A (en) Method and device for regulating and controlling air conditioner of base station, electronic equipment and medium
CN112906184A (en) Temperature control method and system of battery energy storage system
CN102620381B (en) Dehumidification controlling method for air conditioner with PTC (positive temperature coefficient) electrical heater
US20110153088A1 (en) Method and system for controlling and/or regulating room comfort variables in a building
CN110207344B (en) Control method and device for fan coil
CN114188859B (en) Adjusting device and adjusting method for box-type substation
CN109780884B (en) Set backpressure model establishing method, control method and system and set
Park et al. Reinforcement learning for control of passive heating and cooling in buildings
CN204574266U (en) Air-conditioning system
ES2953618T3 (en) Operating condition determination system of a pre-cooling operation and a pre-heating operation of air conditioner
JP5858360B2 (en) Cultivation space air conditioning system, control method therefor, and cultivation space air conditioning method
CN113669853A (en) Air conditioner sterilization method, air conditioner and readable storage medium
CN115560458B (en) Heat storage control method and device of air conditioner and air conditioner
CN116774599A (en) Intelligent equipment control method based on knowledge graph, computer device and computer readable storage medium
CN106403110A (en) Louver type flexible connection air conditioning system and control method thereof
CN103676812B (en) The control method and device of a kind of indoor environment
JP2020156335A (en) Environment control system of agricultural greenhouse, and greenhouse control device
CN215645714U (en) Intelligent heat dissipation system of power distribution station
JP2016194375A (en) Control device, air conditioning system having control device, control method, and control program
TWM624445U (en) Actively regulated blind window
CN104635783A (en) Humidity control method and device for converter of wind generating set

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination