CN201637034U - Control system of environment of livestock and poultry house - Google Patents
Control system of environment of livestock and poultry house Download PDFInfo
- Publication number
- CN201637034U CN201637034U CN2010201469447U CN201020146944U CN201637034U CN 201637034 U CN201637034 U CN 201637034U CN 2010201469447 U CN2010201469447 U CN 2010201469447U CN 201020146944 U CN201020146944 U CN 201020146944U CN 201637034 U CN201637034 U CN 201637034U
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- blower fan
- temperature
- voltage signal
- controller
- livestock
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Abstract
The utility model discloses a control system of the environment of a livestock and poultry house, comprising a temperature sensor, a controller, a power regulator and a pressure-regulating speed-regulating fan which are connected in sequence, wherein the controller presets a temperature range of optimal temperature and highest temperature; when the temperature in the house is higher than the optimal temperature, the temperature sensor sends an analog signal of temperature change to the controller; the controller converts the analog signal into a first voltage signal correspondingly and outputs the first voltage signal; the power regulator converts the first voltage signal into a second voltage signal correspondingly and outputs the second voltage signal; the pressure-regulating speed-regulating fan controls the rotating speed according to the second voltage signal; when the temperature in the house changes, the voltage on the pressure-regulating speed-regulating fan also changes and the rotating speed is changed correspondingly, thus leading the temperature in the house to change smoothly in the specified range; and a variable-frequency does not need to be used, thus solving the problem of electromagnetic interference, reducing the damage brought by a reason that the electromagnetic interference has influence on the control system, and reducing cost.
Description
Technical field
The utility model relates to the environment controlling technique field, particularly relates to a kind of livestock and poultry house environmental control system.
Background technology
In modernized breeding process, brooding is the very important stage, is related to the healthy diet health and safety that also finally concerns the mankind of growth of livestock and poultry.Good livestock and poultry house environment is the deciding factor of success of brooding, temperature smooth change in the regulation interval in should guaranteeing to give up, guarantee sufficient ventilation again, so just can avoid poult/poultry that variations in temperature is produced stress influence growth, and the stage livestock and poultry house excessive temperature differentials of brooding can cause the low problem of poult survival rate.
In the process of brooding,, generally adopt the intermittent ventilation pattern of single speed blower fan at present in order not only to guarantee to give up interior temperature but also to guarantee ventilation.Be blower fan running 1 minute, stop 1 minute; this air vent mode makes the interior temperature of house present the staged variation in the regulation interval; rather than the level and smooth formula that the poult growth needs most changes; and the frequent start-stop of blower fan can produce very big noise; these all to cub/fowl can produce bigger stress; had a strong impact on the normal growth of cub/fowl, and power consumption is serious.A kind of mode of controlling livestock and poultry house environment that adopts in addition is to use the blower fan of frequency control, can make temperature smooth change in the regulation interval in the house, and the noise of having avoided single speed blower fan frequent start-stop to produce, but the electromagnetic interference that variable-frequency motor produces produces the control system of culturing factory and has a strong impact on, in case control system cisco unity malfunction, will produce unforeseen loss, shield above-mentioned interference and will produce a very big input, aquaculture cost is improved greatly.
The utility model content
The utility model embodiment provides a kind of livestock and poultry house environmental control system, on the basis of temperature smooth change in regulation is interval, solves the problem of electromagnetic interference in guaranteeing house, and technical scheme is as follows:
A kind of livestock and poultry house environmental control system comprises: the temperature sensor of Lian Jieing, controller, power regulating eqiupment and variable voltage control blower fan in turn;
Wherein:
Described controller obtains the analog signal of the variations in temperature that temperature sensor measurement arrives, and exports after being converted to first voltage signal;
Described power regulating eqiupment is converted to the output of second voltage signal with described first voltage signal;
Described variable voltage control blower fan is according to second voltage signal control rotating speed.
Preferably, described controller preestablishes the temperature range of livestock and poultry house.
Preferably, described variable voltage control blower fan also comprises with described blower fan housing is bolted to connection and holds together air duct.
Preferably, described variable voltage control blower fan comprises: blower fan housing, preceding protection network, shutter, buncher, connecting plate for electric motor, fan leaf and bracing frame;
Wherein: described buncher and described connecting plate for electric motor are bolted to connection, described connecting plate for electric motor is connected with bolting with described blower fan housing by support frame as described above, described fan leaf is fixedlyed connected by flat key with the motor shaft of described buncher, described shutter is fixed on the described blower fan housing by shutters stationary blade, and described preceding protection network and described blower fan housing are bolted to connection.
By using above technical scheme, temperature sensor, controller, power regulating eqiupment is connected in turn with the variable voltage control blower fan, described controller preestablishes the temperature range of an optimum temperature and maximum temperature, when temperature is higher than the optimum temperature of setting in the house, temperature sensor sends to controller with the analog signal of variations in temperature, controller correspondingly is converted to the output of first voltage signal with this analog signal, power regulating eqiupment correspondingly is converted to the output of second voltage signal with first voltage signal, the variable voltage control blower fan is according to second voltage signal control rotating speed, temperature changes in house, voltage on the variable voltage control blower fan also can change, and corresponding change rotating speed, thereby make temperature smooth change in the regulation interval in the house, owing to needn't use variable-frequency motor, thereby solved the problem of electromagnetic interference, reduced, reduced cost owing to electromagnetic interference impacts the damage that brings to control system.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do simple the introduction to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 gives up the schematic diagram of environmental control system for the livestock and poultry that the utility model embodiment provides;
The livestock and poultry that Fig. 2 provides for the utility model embodiment are given up the STRUCTURE DECOMPOSITION figure of the variable voltage control blower fan of environmental control system;
The livestock and poultry that Fig. 3 provides for the utility model embodiment are given up the structure assembly drawing of the variable voltage control blower fan of environmental control system.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, livestock and poultry that the utility model embodiment provides house environmental control system comprises: the temperature sensor 11 of Lian Jieing, controller 12, power regulating eqiupment 13 and variable voltage control blower fan 14 in turn.
Controller 12 preestablishes the temperature range of an optimum temperature and maximum temperature, when the temperature in the house is equal to or less than the optimum temperature of setting, variable voltage control blower fan 14 is out of service, heating system in the house will be moved, temperature in the house is raise, when temperature is higher than the optimum temperature of setting in the house, temperature sensor 11 utilizes the temp probe collecting temperature to change, change in resistance by the thermistor in the temperature sensor 11 sends to controller 12 with the analog signal of variations in temperature, controller 12 is by inner A/D converter, control circuits such as CPU correspondingly convert the analog signal of variations in temperature to the voltage signal of 0～10V, and send to power regulating eqiupment 13, power regulating eqiupment 13 utilizes inner circuit the voltage signal of 0～10V correspondingly to be converted to the voltage signal of the 0～220V that is fit to 14 uses of variable voltage control blower fan, the rotating speed of variable voltage control blower fan 14 changes according to the variation of voltage, when voltage increases, rotating speed also can correspondingly increase, when temperature reaches default maximum temperature, variable voltage control blower fan 14 moves with maximum speed, the rotating speed of variable voltage control blower fan 14 changes along with variation of temperature, make temperature smooth change in default temperature range in the house, thereby reach the purpose of regulating temperature in the livestock and poultry house.
For example, it is 35 degree that controller 2 preestablishes optimum temperature, maximum temperature is 40 degree, and when temperature in the house is 35 to spend or be lower than 35 when spending, variable voltage control blower fan 14 is not worked, temperature is 40 when spending in house, variable voltage control blower fan 14 is with maximum speed operation, and when temperature in the house is 37.5 when spending, variable voltage control blower fan 14 is with half operation of maximum speed, every increase once, the rotating speed of variable voltage control blower fan 4 improves 20 percent.
Need to prove that related concrete numerical value only is used to schematically illustrate in the foregoing description, should not be construed as the qualification to technical solutions of the utility model.
Referring to Fig. 2 and Fig. 3, the variable voltage control blower fan of the livestock and poultry house environmental control system that the utility model embodiment provides comprises: blower fan housing 1, connecting bolt 2, preceding protection network 3, shutter 5, buncher 6, bracing frame 7, connecting plate for electric motor 8, fan leaf 9, shutters stationary blade 10.Buncher 6 and connecting plate for electric motor 8 are connected by bolt, connecting plate for electric motor 8 and two bracing frames 7 are connected by bolt, bracing frame 7 and blower fan housing 1 are connected by bolt, fan leaf 9 is connected by flat key with motor shaft, fix with nut then, by shutters stationary blade 10 shutter 5 is installed on the blower fan housing 1, preceding protection network 3 and blower fan housing 1 are connected by bolt.
In other embodiments, the variable voltage control blower fan can also comprise holding together air duct 4, holds together air duct 4 and blower fan housing 1 and is connected by bolt.
The buncher 6 of the variable voltage control blower fan of the livestock and poultry house environmental control system that the utility model embodiment provides is regulated the rotating speed of fan leaf 9 according to the variation of input voltage, control the variation of voltage by variation of temperature, and then guarantee that the temperature in the livestock and poultry house is the variation of level and smooth formula.
The controller that the utility model embodiment provides can be set the temperature range of livestock and poultry house as required, and controls the voltage of variable voltage control blower fan by power regulating eqiupment, thereby controls the rotating speed of variable voltage control blower fan.Thereby guarantee that the temperature in the livestock and poultry house is the variation of level and smooth formula, and reduced loss energy.Owing to do not re-use variable-frequency motor, thereby reduced the interference of electromagnetism, reduce the damage that brings, and then reduced cost to control system to the control system of breed factory.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. livestock and poultry house environmental control system is characterized in that, comprising: the temperature sensor of Lian Jieing, controller, power regulating eqiupment and variable voltage control blower fan in turn;
Wherein:
Described controller obtains the analog signal of the variations in temperature that temperature sensor measurement arrives, and exports after being converted to first voltage signal;
Described power regulating eqiupment is converted to the output of second voltage signal with described first voltage signal;
Described variable voltage control blower fan is according to second voltage signal control rotating speed.
2. system according to claim 1 is characterized in that, described controller preestablishes the temperature range of livestock and poultry house.
3. system according to claim 2 is characterized in that, described variable voltage control blower fan also comprises with described blower fan housing is bolted to connection and holds together air duct.
4. according to any described system of claim 1-3, it is characterized in that described variable voltage control blower fan comprises: blower fan housing, preceding protection network, shutter, buncher, connecting plate for electric motor, fan leaf and bracing frame;
Wherein: described buncher and described connecting plate for electric motor are bolted to connection, described connecting plate for electric motor is connected with bolting with described blower fan housing by support frame as described above, described fan leaf is fixedlyed connected by flat key with the motor shaft of described buncher, described shutter is fixed on the described blower fan housing by shutters stationary blade, and described preceding protection network and described blower fan housing are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201469447U CN201637034U (en) | 2010-03-19 | 2010-03-19 | Control system of environment of livestock and poultry house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201469447U CN201637034U (en) | 2010-03-19 | 2010-03-19 | Control system of environment of livestock and poultry house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637034U true CN201637034U (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201469447U Expired - Fee Related CN201637034U (en) | 2010-03-19 | 2010-03-19 | Control system of environment of livestock and poultry house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637034U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839033A (en) * | 2015-04-08 | 2015-08-19 | 牧原食品股份有限公司 | Ventilation system for multi-unit row piggery |
| CN105302190A (en) * | 2015-10-26 | 2016-02-03 | 芜湖市恒峰科技有限公司 | Automatic temperature control device |
| CN108644134A (en) * | 2018-07-16 | 2018-10-12 | 菏泽高峰电机有限公司 | A kind of stepless speed regulation air-foil fan |
| CN111854068A (en) * | 2020-06-09 | 2020-10-30 | 海信（山东）空调有限公司 | Air conditioner and air volume control method |
| CN111854072A (en) * | 2020-06-09 | 2020-10-30 | 海信（山东）空调有限公司 | Air conditioner and dynamic constant air volume control method |
| CN118331347A (en) * | 2024-04-10 | 2024-07-12 | 深圳瑞德创新科技有限公司 | Temperature control method, device, terminal equipment and storage medium |
-
2010
- 2010-03-19 CN CN2010201469447U patent/CN201637034U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839033A (en) * | 2015-04-08 | 2015-08-19 | 牧原食品股份有限公司 | Ventilation system for multi-unit row piggery |
| CN105302190A (en) * | 2015-10-26 | 2016-02-03 | 芜湖市恒峰科技有限公司 | Automatic temperature control device |
| CN108644134A (en) * | 2018-07-16 | 2018-10-12 | 菏泽高峰电机有限公司 | A kind of stepless speed regulation air-foil fan |
| CN111854068A (en) * | 2020-06-09 | 2020-10-30 | 海信（山东）空调有限公司 | Air conditioner and air volume control method |
| CN111854072A (en) * | 2020-06-09 | 2020-10-30 | 海信（山东）空调有限公司 | Air conditioner and dynamic constant air volume control method |
| CN111854068B (en) * | 2020-06-09 | 2021-12-24 | 海信（山东）空调有限公司 | Air conditioner and air volume control method |
| CN111854072B (en) * | 2020-06-09 | 2022-03-11 | 海信（山东）空调有限公司 | Air conditioner and dynamic constant air volume control method |
| CN118331347A (en) * | 2024-04-10 | 2024-07-12 | 深圳瑞德创新科技有限公司 | Temperature control method, device, terminal equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO DAMUREN MACHINERY CO., LTD. Free format text: FORMER NAME: QINGDAO BIG HERDSMAN HUSBANDRY MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266108 Liuting Industrial Park, Qingdao Industrial Park, Songshan Road, Chengyang District, Shandong, China Patentee after: Qingdao Big Herdsman Machinery Co., Ltd. Address before: 266108 Liuting Industrial Park, Qingdao Industrial Park, Songshan Road, Chengyang District, Shandong, China Patentee before: Big Herdsman Husbandry Machinery Co., Ltd. |
|
| 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: 20101117 Termination date: 20180319 |