CN207908999U - A kind of temperature control system of cultured space - Google Patents
A kind of temperature control system of cultured space Download PDFInfo
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- CN207908999U CN207908999U CN201820260637.8U CN201820260637U CN207908999U CN 207908999 U CN207908999 U CN 207908999U CN 201820260637 U CN201820260637 U CN 201820260637U CN 207908999 U CN207908999 U CN 207908999U
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- controller
- temperature
- wind turbine
- frequency
- frequency conversion
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- 238000009423 ventilation Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model provides a kind of temperature control system of cultured space, including：The temperature sensor for being set to the cultured space, the controller being connect with the temperature sensor, at least frequency conversion fan for being set to the cultured space and being connect with the controller, and at least power frequency wind turbine that is set to the cultured space and is connect with the controller；The temperature sensor is for acquiring environment temperature and exporting to the controller；The controller is used for according to an at least frequency conversion fan described in environment temperature control, and according to an at least power frequency wind turbine described in environment temperature control.Pass through the temperature of frequency conversion fan and power frequency air-blower control cultured space, when the difference of environment temperature and temperature threshold is smaller, controller can only control frequency conversion fan rotate, since the electric quantity consumption of frequency conversion fan is lower than power frequency wind turbine, therefore electricity can be saved, cost is saved.
Description
Technical field
The utility model is related to automatic control technology fields, more particularly to a kind of temperature control system of cultured space.
Background technology
In farm, environment temperature is the important factor in order of livestock length development.In pig raising field, pig house needs to tie up
Hold the good growth that just can guarantee swinery in certain temperature.
The existing typically no setting wind turbine of pig house carries out cooling or is only provided with the wind turbine of fixed frequency, is not provided with
The pig house of wind turbine can not effectively ensure that the temperature of pig house is stablized when swinery is a fairly large number of.And it is provided with fixed frequency
The pig house of wind turbine, temperature control error is larger, and electric quantity consumption is larger, and consuming cost is higher.
Utility model content
In view of the above problems, it is proposed that the utility model overcoming the above problem in order to provide one kind or solves at least partly
A kind of certainly temperature control system of cultured space of the above problem.
To solve the above-mentioned problems, the utility model discloses a kind of temperature control systems of cultured space, including：Setting
In the cultured space temperature sensor, connect with the temperature sensor controller, be set to the cultured space simultaneously
At least frequency conversion fan that is connect with the controller, and be set to the cultured space and connect with the controller
An at least power frequency wind turbine；
The temperature sensor is for acquiring environment temperature and exporting to the controller；
The controller is used for according to an at least frequency conversion fan described in environment temperature control, and according to the ring
An at least power frequency wind turbine described in the temperature control of border.
Preferably, further include：At least one frequency converter, an at least frequency conversion fan pass through at least one frequency conversion
Device is connect with the controller.
Preferably, further include：At least one contactor, an at least power frequency wind turbine pass through at least one contact
Device is connect with the controller.
Preferably, the controller is PLC controller.
Preferably, the PLC controller includes：With an at least power frequency wind turbine and an at least frequency conversion wind
The PID modules of machine connection；
The PID modules, for according to the difference of the environment temperature and preset temperature threshold, at least one described in control
The working frequency of frequency conversion fan, and control described at least one power frequency wind turbine startup or closing.
Preferably, the cultured space have at least one vent window, an at least frequency conversion fan and it is described extremely
A few power frequency wind turbine is oppositely arranged at least one vent window.
Preferably, the temperature sensor is thermal resistance.
Preferably, the cultured space is pig house.
The utility model includes following advantages：
Include being set to the temperature sensor and temperature sensor of cultured space in the temperature control system of the utility model
The controller of connection, at least frequency conversion fan for being set to cultured space and being connect with controller, and it is set to raising sky
Between and at least power frequency wind turbine that is connect with controller；Temperature sensor acquires environment temperature and exports to controller；Control
Device controls the working frequency of at least one frequency conversion fan according to environment temperature, and controls an at least power frequency according to environment temperature
Wind turbine is turned on and off.By the temperature of frequency conversion fan and power frequency air-blower control cultured space, when environment temperature and temperature threshold
When the difference of value is smaller, controller can only control frequency conversion fan rotate, since the electric quantity consumption of frequency conversion fan is than power frequency wind turbine
It wants low, therefore electricity can be saved, save cost.
Description of the drawings
Fig. 1 is a kind of structure diagram of the temperature control system of cultured space of the utility model.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
Referring to Fig.1, the structure diagram for showing a kind of temperature control system of cultured space of the utility model, specifically may be used
To include：The temperature sensor 101 for being set to the cultured space 100, the controller being connect with the temperature sensor 101
102, at least frequency conversion fan 103 for being set to the cultured space 100 and being connect with the controller 102, and setting
In the cultured space 100 and at least power frequency wind turbine 104 that is connect with the controller 102；
The temperature sensor 101 is for acquiring environment temperature and exporting to the controller 102；
The controller 102 is used for according to an at least frequency conversion fan 103 described in environment temperature control, to reduce
State the environment temperature of cultured space 100；And according to an at least power frequency wind turbine 104 described in environment temperature control, with drop
The environment temperature of the low cultured space 100.
Frequency conversion fan 103 refers to the wind turbine that can change motor running speed according to frequency of supply.In the utility model
In embodiment, the maximum supply power frequency of frequency conversion fan 103 is power frequency, and power frequency refers to the frequency of AC power industrially.
Power frequency wind turbine 104 refers to the wind turbine to work according to power-frequency voltage, and power-frequency voltage refers to the power industry of national regulation
And the unified standard voltage of electrical equipment.
In the utility model embodiment, cultured space is provided at least one vent window, frequency conversion fan 103 and power frequency wind
Machine 104 can be oppositely arranged with vent window.
Frequency conversion fan 103 and power frequency wind turbine 104 can be operated by wind turbine increases air flowing, makes more in cultured space
Excess heat is discharged, and reduces temperature.
Specifically, there is a large amount of swinery in pig house, the heat that swinery itself distributes is enough to make pig house temperature rise, so
It need not heat.Pig itself can distribute heat, be equivalent to heater.Therefore, for generally cultivating swinery (newborn piglet
Except farrowing sow) for, pig house usually need to only consider how to reduce environment temperature.It, can in the utility model embodiment
Waste heat in pig house to be discharged by frequency conversion fan 103 and power frequency wind turbine 104, temperature is reduced.
In the utility model embodiment, temperature sensor 101 can acquire the environment temperature in cultured space 100, when
When environment temperature and the smaller difference of temperature threshold, controller 102 can only control frequency conversion fan 103 be rotated to reduce environment temperature
Degree ensures that environment temperature can maintain temperature threshold.Since the electric quantity consumption of frequency conversion fan 103 is lower than power frequency wind turbine 104,
Therefore electricity can be saved, cost is saved.
When the difference of environment temperature and temperature threshold is larger, controller 102 can control frequency conversion fan 103 and work simultaneously
The rotation of frequency wind turbine 104 ensures that environment temperature can maintain temperature threshold to reduce environment temperature.
Include being set to the temperature sensor 101 and temperature of cultured space 100 in the temperature control system of the utility model
The controller 102 of the connection of sensor 101, at least frequency conversion fan for being set to cultured space 100 and being connect with controller 102
103, and at least power frequency wind turbine 104 that is set to cultured space 100 and is connect with controller 102；Temperature sensor 101
It acquires environment temperature and exports to controller 102；Controller 102 controls the work of an at least frequency conversion fan 103 according to environment temperature
Working frequency, and being turned on and off according to environment temperature control at least power frequency wind turbine 104.Pass through 103 He of frequency conversion fan
Power frequency wind turbine 104 controls the temperature of cultured space 100, and when the difference of environment temperature and temperature threshold is smaller, controller 102 can
Only to control the rotation of frequency conversion fan 103, since the electric quantity consumption of frequency conversion fan 103 is lower than power frequency wind turbine 104, can save
Electricity is saved, cost is saved.
In the utility model embodiment, temperature sensor 101 can be thermal resistance, such as PT100 platinum resistance thermometer sensor,s.When
So, in the utility model embodiment, other kinds of temperature sensor can also be used.
In the utility model embodiment, the temperature control system can also include：At least one frequency converter 105, institute
An at least frequency conversion fan 103 is stated to connect with the controller 102 by least one frequency converter 105.
Specifically, each frequency conversion fan 103 is all connect with a frequency converter 105, each frequency converter 105 and controller
102 connections.Controller 102 is by controlling frequency converter 105, to change the working frequency of frequency conversion fan 103.
In the utility model embodiment, the temperature control system can also include：At least one contactor 106, institute
An at least power frequency wind turbine 104 is stated to connect with the controller 102 by least one contactor 106.
Specifically, each power frequency wind turbine 104 is all connect with a contactor 106, each contactor 106 and controller
102 connections.Controller 102 is by control contactor 106, to control being turned on and off for power frequency wind turbine 104.
In the utility model embodiment, the controller 102 is PLC (Programmable Logic
Controller, programmable logic controller (PLC)) controller.
PLC controller includes：With an at least power frequency wind turbine and the PID that at least a frequency conversion fan is connect
(Proportion Integration Differentiation. proportional-integral derivative controllers) module；
The PID modules, for according to the difference of the environment temperature and preset temperature threshold, at least one described in control
The working frequency of frequency conversion fan 103, and control described at least one power frequency wind turbine 104 startup or closing.
Specifically, PID modules are provided with pid algorithm, PID modules control frequency conversion fan 103 to target temperature using pid algorithm
Degree carries out Self-tuning System, and the temperature in pig house is made to maintain target temperature or so.
When frequency conversion fan 103 reaches power frequency operation, if temperature in pig house within the time for continuing one section of setting all
Higher than temperature threshold, then PID modules start a power frequency wind turbine 104 automatically, and the frequency of frequency conversion fan 103 is reduced to setting
Low-limit frequency operation, be then further continued for adjusting the frequency of frequency conversion fan 103 according to pid algorithm, and so on, until pig house temperature
Degree is stablized in temperature threshold.
When frequency conversion fan 103 low-limit frequency run and have power frequency wind turbine 104 operation when, if the temperature in pig house is being held
Below temperature threshold in the time of continuous one section of setting, then PID modules be automatically closed a power frequency wind turbine 104, and by frequency conversion wind
The frequency of machine 103 is raised to power frequency operation, is then further continued for adjusting the frequency of frequency conversion fan 103 according to pid algorithm, and so on,
Until pig house temperature is stablized in temperature threshold.
In the utility model embodiment, Self-tuning System may be implemented in PID modules, as long as temperature threshold is arranged, PLC controls
Device processed can voluntarily be controlled according to pid algorithm, enormously simplify the operation of user,
In industry spot in order to realize automatically controlling for temperature, temperature can be made to adjust using the PID functions of PLC controller
In the very high level of precision, the thermostatic control of temperature is realized.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also include other elements that are not explicitly listed, or further include for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device including the element.
Above to a kind of temperature control system of cultured space provided by the utility model, it is described in detail, this
It applies specific case in text to be expounded the principles of the present invention and embodiment, the explanation of above example is
It is used to help understand the method and its core concept of the utility model；Meanwhile for those of ordinary skill in the art, according to this
The thought of utility model, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of temperature control system of cultured space, which is characterized in that including：It is set to the temperature sensing of the cultured space
Device, the controller being connect with the temperature sensor, be set to the cultured space and connect with the controller at least one
Platform frequency conversion fan, and at least power frequency wind turbine that is set to the cultured space and is connect with the controller；
The temperature sensor is for acquiring environment temperature and exporting to the controller；
The controller is used for according to an at least frequency conversion fan described in environment temperature control, and according to the environment temperature
An at least power frequency wind turbine described in degree control.
2. temperature control system according to claim 1, which is characterized in that further include：At least one frequency converter, it is described extremely
A few frequency conversion fan is connect by least one frequency converter with the controller.
3. temperature control system according to claim 1, which is characterized in that further include：At least one contactor, it is described extremely
A few power frequency wind turbine is connect by least one contactor with the controller.
4. temperature control system according to claim 1, which is characterized in that the controller is PLC controller.
5. temperature control system according to claim 4, which is characterized in that the PLC controller includes：With it is described at least
One power frequency wind turbine and the PID modules of at least frequency conversion fan connection；
The PID modules, for according to the difference of the environment temperature and preset temperature threshold, an at least frequency conversion described in control
The working frequency of wind turbine, and control described at least one power frequency wind turbine startup or closing.
6. temperature control system according to claim 1, which is characterized in that the cultured space has at least one ventilation
Window, an at least frequency conversion fan and an at least power frequency wind turbine are oppositely arranged at least one vent window.
7. temperature control system according to claim 1, which is characterized in that the temperature sensor is thermal resistance.
8. temperature control system according to claim 1, which is characterized in that the cultured space is pig house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260637.8U CN207908999U (en) | 2018-02-14 | 2018-02-14 | A kind of temperature control system of cultured space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260637.8U CN207908999U (en) | 2018-02-14 | 2018-02-14 | A kind of temperature control system of cultured space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908999U true CN207908999U (en) | 2018-09-25 |
Family
ID=63559977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820260637.8U Expired - Fee Related CN207908999U (en) | 2018-02-14 | 2018-02-14 | A kind of temperature control system of cultured space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576535A (en) * | 2020-12-07 | 2021-03-30 | 沪东中华造船(集团)有限公司 | Variable frequency control method for marine fan |
| CN113187756A (en) * | 2021-06-15 | 2021-07-30 | 河南艾牧智能设备有限公司 | Livestock and poultry house temperature gentle control method |
-
2018
- 2018-02-14 CN CN201820260637.8U patent/CN207908999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576535A (en) * | 2020-12-07 | 2021-03-30 | 沪东中华造船(集团)有限公司 | Variable frequency control method for marine fan |
| CN112576535B (en) * | 2020-12-07 | 2022-08-05 | 沪东中华造船(集团)有限公司 | Variable frequency control method for marine fan |
| CN113187756A (en) * | 2021-06-15 | 2021-07-30 | 河南艾牧智能设备有限公司 | Livestock and poultry house temperature gentle control method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |