CN206150092U - A integrated environment regulates and control system that is used for beasts and birds to give up different seasons - Google Patents
A integrated environment regulates and control system that is used for beasts and birds to give up different seasons Download PDFInfo
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- CN206150092U CN206150092U CN201621091214.5U CN201621091214U CN206150092U CN 206150092 U CN206150092 U CN 206150092U CN 201621091214 U CN201621091214 U CN 201621091214U CN 206150092 U CN206150092 U CN 206150092U
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- fan
- poultry house
- control system
- wet curtain
- heat
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Abstract
The utility model relates to an integrated environment regulation and control system in different seasons is given up to beasts and birds. Is this system including wet curtain fan negative pressure longitudinal ventilation cooling system, energy -conserving heat recovery ventilation system and automatic control system, wet curtain fan negative pressure longitudinal ventilation cooling system is including wet curtain (1), water circulating system (2), shutter (3), axial compressor negative -pressure air fan (4) and converter (5), energy -conserving heat recovery ventilation system is including connecting piece (11) of air supply fan (6), supply air duct (7), board -like heat exchange core (8), filter screen (9), exhaust pipe (10), scalable dismantlement and air exhaust fan (12), automatic control system includes temperature and humidity sensor (13), carbon dioxide sensor (14) and automatic control appearance (15). The utility model discloses an environment regulation and control system has solved hot summer and cold winter area beasts and birds house cooling and ventilating in summer, heat preservation in winter is ventilated to and transition season ventilation's problem, realized simultaneously the automated control of environment regulation and control through automatic control system's accurate automatic regulation and control, guaranteeing the good stable ambient condition of beasts and birds house.
Description
Technical field
The utility model is related to livestock and poultry cultivation facility technology field, especially, is related to regional poultry house cold in winter and hot in summer different
The integrated environment regulator control system of temperature, humidity and ventilation in season house.
Background technology
Generally existing temperature and humidity regulation and the contradiction of ventilation in China's poultry house environment conditioning, most livestock and poultry cultivation persons
The regulation of humiture in poultry house is generally only concerned when poultry house environment conditioning is considered, and ignores ventilation, cause poultry
Ventilation is not enough in pouity dwelling place, harmful gas concentration is high, skin and breathing problem take place frequently, and directly endangers the healthy of livestock and poultry and life
Force of labor.
Using the wet curtain-blower negative pressure aeration cooling system of comparative maturity in summer poultry house, by Wet-curtain temperature reducing and negative pressure
Longitudinal ventilation is effectively combined, and while cooling harmful gas in livestock house is effectively discharged.But wet curtain-the blower fan system is in reality
Also there are some defects using in, such as the temperature near wet curtain end is too low, easily causes Animal stress etc., and is only capable of being made in summer
With, if when transition season is used because air quantity is greatly decreased obviously easily temperature in poultry house, and big wind speed can cause animal
Sendible temperature is reduced, and makes animal produce cold stress.If installed in the air inlet of longitudinal ventilation pacify on gas-flow deflector, blower fan
Dress frequency converter, adjustment wind speed size, direction and fan delivery.Because wind speed and air quantity are little, the air velocity in poultry house will not
It is fast as summer longitudinal ventilation, will not substantially increase the cold stress of livestock and poultry, will not also significantly reduce the temperature in poultry house.
The thermal loss of winter poultry house mostlys come from ventilation, and ventilation heat loss accounts for the ratio of total heat leakage and reaches as high as
60%～80%.At present, the integral type recuperation of heat ventilation equipment that some animal husbandry equipment producers use in civilian and industrial building are straight
Scoop out for poultry house, atmospheric heat in house is reclaimed while to taking a breath for poultry house winter ventilation.But it is harmful in poultry house
Gas concentration is high, and ventiduct roadbed has high demands, and due to being limited by appearance and size, integrated domestic recuperation of heat ventilation sets
The standby air-conditioning requirement that can not meet poultry house winter.If heat exchanging core and matched with blower can be combined by pipeline, both fully
Playing the heat exchanger effectiveness of heat exchanging core can reach good ventilation effect again, and have ventilation to set at some
Poultry house standby, that air-conditioning requirement and energy-conservation only just need to can be met by simple transformation, the system can also be used.
Spring and autumn transition season is relatively violent due to temperature Change, it is desirable to temperature, humidity and ventilation regulator control system in poultry house
With wider environment use range, the Effective Regulation under extreme weather conditions was both can guarantee that, also can be in suitable weather bar
Assistant regulating and controlling under part.At present, most poultry houses adopt natural ventilation system in transition season, but gravity-flow ventilation requires poultry house
Span is usually no more than 8 meters, the poultry house middle part improper ventilation if span is more than 8 meters, and the effect of gravity-flow ventilation is by the external world
Environmental influence is larger.Typically all lack corresponding automatic control system, environment conditioning skill in China's poultry house environment conditioning
Art or facilities and equipment too rely on artificial operation, and using the subjective judgement of people as the foundation of environment conditioning, environment conditioning effect is not
It is preferable.
The utility model technology is solved and lack in Production of Livestock and Poultry a set of economical and efficient suitable for regional livestock and poultry cold in winter and hot in summer
The integrated environment regulation and control problem that house cooling in summer ventilation, Winter protection ventilation, and transition season ventilation are required, while real
The Automated condtrol of environment conditioning is showed, by the accurate auto-control of automatic control system, it is ensured that poultry house is good stable
Environmental condition.
The content of the invention
The utility model is adopted the following technical scheme that：
A kind of integrated environment regulator control system for poultry house Various Seasonal, including wet curtain-blower negative pressure longitudinal ventilation drop
Warm system, energy-conservation recuperation of heat ventilating system and automatic control system, wherein, the wet curtain-blower negative pressure longitudinal ventilation cooling system
System, including wet curtain 1, water circulation system 2, shutter 3, axle stream negative-pressure air fan 4 and frequency converter 5；The energy-conservation recuperation of heat ventage
System includes breeze fan 6, air supply duct 7, heat exchanging core 8, screen pack 9, exhaust duct 10, connector 11 and exhaust fan
12；The automatic control system includes Temperature Humidity Sensor 13, carbon dioxide sensor 14 and auto-controller 15.
The wet curtain 1 is arranged on the headwall at the net road end of poultry house, vertical direction of the shutter 3 along the inner side of wet curtain 1
The pattern of angle adjustable is installed and is arranged to, the axle stream negative-pressure air fan 4 is arranged on the headwall at poultry house dirt road end, frequency converter
5 are arranged on axle stream negative-pressure air fan 3.
The breeze fan 6 is arranged on fresh air by the position after heat exchanging core 8, produces using breeze fan 6
Heat energy be fresh air reheating；The exhaust fan 11 is arranged on the headwall at poultry house dirt road end, can coordinate the axle stream
Negative-pressure air fan 4 is used in transition season；The entrance of the air supply duct 7 stretches into poultry house from the side wall at poultry house dirt road end,
The outlet of the exhaust duct 10 stretches out poultry house from the headwall at poultry house dirt road end；The screen pack 9 is arranged on the air draft
The porch of pipeline 10, it is to avoid the hair of animal and dust blocking core body in poultry house；The heat exchanging core 8 is positioned over core body
In shell and the infall of air supply duct 7 and exhaust duct 10 is arranged on, by appropriate increase in the poultry house of limited height
The length of the core body 8 is reducing the height of the core body 8；The connector 11 is arranged on heat exchanging core 8 and exhaust fan
Between 12 and it is arranged to scalable detachment mode, heat exchanging core 8 and exhaust fan can be connected and disconnected from using connector 11
12；Breeze fan 6 and the air draft of matching corresponding power are required according to the heat-exchange capacity and poultry house ventilation of heat exchanging core 8
Blower fan 12.
The Temperature Humidity Sensor 13 is arranged in poultry house, for monitoring the humiture in poultry house；The titanium dioxide
Carbon sensor 14 is arranged in poultry house, for monitoring the gas concentration lwevel in poultry house.
The Temperature Humidity Sensor 13 and carbon dioxide sensor 14 by the humiture for monitoring and gas concentration lwevel from
Dynamic to be sent to the auto-controller 15, the controller 15 automatically controls water circulation system 2, axle according to monitor value and setting value
The opening and closing of stream negative-pressure air fan 4, breeze fan 6 and exhaust fan 12, the frequency and shutter 3 for adjusting frequency converter 5 is opened
Direction, and automatically control being connected and disconnected from for connector 11 and exhaust fan 12.
The shutter 3 is arranged to upper and lower two fan, wherein upper shutter blocks the one-third of the area of wet curtain 1, lower blinds
Window blocks the area of wet curtain 2/1sts three.
The heat exchanging core 8 is board-like heat exchanging core.
Description of the drawings
Fig. 1 is the floor map of the integrated environment regulator control system for poultry house Various Seasonal of the present utility model；
Fig. 2 is the generalized section of the integrated environment regulator control system for poultry house Various Seasonal of the present utility model；
In figure：1- wet curtains, 2- water circulation systems, 3- shutters, 4- axle stream negative-pressure air fans, 5- frequency converters, 6- breeze fans,
7- air supply ducts, 8- heat exchanging cores, 9- screen packs, 10- exhaust ducts, 11- connectors, 12- exhaust fans, 13- humitures
Sensor, 14- carbon dioxide sensors, 15- auto-controllers, 16- sunspaces.
Specific embodiment
The utility model is related to a kind of poultry house integrated environment regulator control system for Various Seasonal, including wet curtain-blower fan
Negative pressure longitudinal ventilation cooling system, energy-conservation recuperation of heat ventilating system and automatic control system etc..
Wet curtain-blower negative pressure longitudinal ventilation cooling system, mainly includes wet curtain 1, water circulation system 2, shutter 3, axle stream
Negative-pressure air fan 4 and frequency converter 5.Wherein, wet curtain 1 is arranged on the headwall at the net road end of poultry house, it should be appreciated that according to actual need
Ask, required wet curtain area can also be arranged close to a part of wet curtain 1 on the side wall of headwall when larger；Shutter 3 is along wet curtain 1
The vertical direction of side is installed, and is arranged to the pattern of angle adjustable, and shutter 3 is arranged to upper and lower two fan, wherein upper shutter hides
The gear one-third of the area of wet curtain 1, lower shutter blocks the area of wet curtain 2/1sts three, can as needed change the logical of wet curtain 1
Wind area, enter to give up wind speed and direction；Axle stream negative-pressure air fan 4 is arranged on the headwall at poultry house dirt road end；Frequency converter 5 is arranged on
On axle stream negative-pressure air fan 4, the air quantity of axle stream negative-pressure air fan 4 can be as needed adjusted.
Energy-conservation recuperation of heat ventilating system, on the headwall at poultry house dirt road end, mainly includes breeze fan 6, air-supply
Pipeline 7, heat exchanging core 8, screen pack 9, exhaust duct 10, connector 11 and exhaust fan 12.Wherein, breeze fan 6 is installed
Fresh air pass through heat exchanging core 8 after position, using breeze fan 6 produce heat energy be fresh air reheating, air draft
Blower fan 11 is arranged on the headwall at poultry house dirt road end, can fitted shaft stream negative-pressure air fan 4 use in transition season；Air supply duct 7
Entrance poultry house is stretched out from the side wall at poultry house dirt road end, the outlet of exhaust duct 10 is stretched from the headwall at poultry house dirt road end
Go out poultry house；Screen pack 9 is arranged on the porch of exhaust duct 10, it is to avoid the hair of animal and dust blocking core in poultry house
Body；Heat exchanging core 8 is positioned in core body shell and is arranged on the infall of air supply duct 7 and exhaust duct 10, should realize
Arrive, in the case of poultry house limited height, can be by way of the appropriate length for increasing heat exchanging core 8 reducing heat exchange
The height of core body 8；Connector 11 is arranged between heat exchanging core 8 and exhaust fan 12 and is arranged to scalable detachment mode,
Heat exchanging core 8 and exhaust fan 12 can be connected and disconnected from using connector 11；According to the heat-exchange capacity of heat exchanging core 8
Breeze fan 6 and exhaust fan 12 with poultry house ventilation requires matching corresponding power, plays to greatest extent heat exchanging core 8
Recuperation of heat effect；Heat exchanging core is preferably board-like.
Automatic control system, including Temperature Humidity Sensor 13, carbon dioxide sensor 14 and auto-controller 15, wherein temperature
Humidity sensor 13 is arranged in poultry house, for monitoring the humiture in poultry house；Carbon dioxide sensor 14 is arranged on poultry
In pouity dwelling place, for monitoring the gas concentration lwevel in poultry house.According to the ambient parameter and setting value that monitor, auto-controller
15 opening and closing for automatically controlling water circulation system 2, axle stream negative-pressure air fan 4, breeze fan 6 and exhaust fan 12, adjustment becomes
The direction that the frequency of frequency device 5 and shutter 3 are opened, and being connected and disconnected from for connector 11 and exhaust fan 12 is automatically controlled,
Reach the purpose for automatically turning on wet curtain-blower negative pressure longitudinal ventilation cooling system and energy-conservation recuperation of heat ventilating system.
This integrated environment regulator control system is described below respectively in the course of work of Various Seasonal.
Summer is mainly carried out with reference to automatic control system using wet curtain-blower negative pressure longitudinal ventilation cooling system to poultry house
Cooling ventilation.When Temperature Humidity Sensor 12 monitors that temperature is higher than setting value in poultry house in poultry house, relative humidity is less than and sets
During definite value, the suitable blower fan frequency of water circulation system 2 and axle stream negative-pressure air fan 4, adjustment frequency converter 5 and shutter are automatically turned on
3 suitable angles carry out cooling ventilation, exhale pernicious gases.When Temperature Humidity Sensor 12 monitors poultry house interior temperature in poultry house
Degree is less than setting value, when relative humidity is higher than setting value, is automatically switched off water circulation system 2, opens axle stream negative-pressure air fan 4, adjustment
The suitable angle of the suitable blower fan frequency of frequency converter 5 and shutter 3 is aerated, and discharges moisture in poultry house.
Winter is mainly incubated to poultry house with reference to automatic control system and is divulged information using energy-conservation recuperation of heat ventilating system.
When Temperature Humidity Sensor 12 in poultry house and carbon dioxide sensor 13 monitor that temperature and gas concentration lwevel exist in poultry house
When more than setting value, the connection of connector 11 and exhaust fan 12 automatically controlled, open breeze fan 6 and exhaust fan 12 and carry out
Ventilation, the heat preheating fresh air for discharging dirty wind is reclaimed by heat exchanging core 8, is not appreciably affecting temperature in poultry house
In the case of significantly improve air quality, reduce ventilation thermal loss.When Temperature Humidity Sensor 12 monitors poultry house in poultry house
When interior temperature is below setting value, breeze fan 6 and exhaust fan 12 are automatically switched off, only rely on dissipating for animal itself in poultry house
Heat ensures temperature suitable in poultry house.In the area that solar energy resources enriches, sunspace 16 can be set in the sunny side of poultry house
As the air intake of energy-conservation recuperation of heat ventilating system, using solar energy the fresh air into poultry house is preheated.
Spring and autumn transition season is mainly using the axle stream negative-pressure air fan 4 and section of wet curtain-blower negative pressure longitudinal ventilation cooling system
Exhaust fan 12 in energy recuperation of heat ventilating system carries out poultry house ventilation with reference to automatic control system.When titanium dioxide in poultry house
When carbon sensor 14 monitors that gas concentration lwevel exceedes setting value in poultry house, the suitable angle of adjust automatically shutter 3 is made
For air inlet, close water circulation system 2, disconnect part 11 and the connection of exhaust fan 12, unlatching exhaust fan 12 and axle stream
Negative-pressure air fan 4, and adjust ventilation need of the suitable blower fan frequency of frequency converter 5 needed for meet poultry house spring and autumn transition season
Ask.
Although above by illustration, it has been described that the optimal specific embodiment of the utility model, this practicality is new
The protection domain of type is not limited in described above, and persons skilled in the art are it is understood that without departing substantially from this practicality
On the premise of new instructed essence and marrow, any modifications and variations both fall within protection domain of the present utility model.
Claims (7)
1. a kind of integrated environment regulator control system for poultry house Various Seasonal, including wet curtain-blower negative pressure longitudinal ventilation cooling
System, energy-conservation recuperation of heat ventilating system and automatic control system, wherein,
The wet curtain-blower negative pressure longitudinal ventilation cooling system, including wet curtain (1), water circulation system (2), shutter (3), axle
Stream negative-pressure air fan (4) and frequency converter (5)；
The energy-conservation recuperation of heat ventilating system includes breeze fan (6), air supply duct (7), heat exchanging core (8), screen pack
(9), exhaust duct (10), connector (11) and exhaust fan (12)；
The automatic control system includes Temperature Humidity Sensor (13), carbon dioxide sensor (14) and auto-controller (15).
2. regulator control system according to claim 1, it is characterised in that the wet curtain (1) is installed in the net road end of poultry house
On headwall, the pattern of angle adjustable, the axle are installed and be arranged to vertical direction of the shutter (3) on the inside of wet curtain (1)
On the headwall at poultry house dirt road end, the frequency converter (5) is installed in the axle stream negative-pressure air fan for stream negative-pressure air fan (4)
(4) on.
3. regulator control system according to claim 1, it is characterised in that the breeze fan (6) is installed in fresh air by heat
The position after core body (8) is exchanged, the heat energy produced using breeze fan (6) is fresh air reheating；The exhaust fan
(12) on the headwall at poultry house dirt road end, the axle stream negative-pressure air fan (4) can be coordinated to use in transition season；It is described to send
The entrance of wind pipeline (7) stretches into poultry house from the side wall at poultry house dirt road end, and the outlet of the exhaust duct (10) is from livestock and poultry
The headwall at She Wu roads end stretches out poultry house；The screen pack (9) is arranged on the porch of the exhaust duct (10), it is to avoid livestock and poultry
The hair and dust blocking core body of animal in house；The heat exchanging core (8) is positioned in core body shell and is arranged on ajutage
The infall in road (7) and exhaust duct (10), passes through the length for suitably increasing the core body (8) in the poultry house of limited height
To reduce the height of the core body (8)；The connector (11) is arranged between heat exchanging core (8) and exhaust fan (12) simultaneously
It is arranged to scalable detachment mode, heat exchanging core (8) and exhaust fan (12) is connected and disconnected from using connector (11)；
Breeze fan (6) and the row of matching corresponding power are required according to the heat-exchange capacity and poultry house ventilation of heat exchanging core (8)
Wind blower fan (12).
4. regulator control system according to claim 1, it is characterised in that the Temperature Humidity Sensor (13) is installed in poultry house
It is interior for monitoring the humiture in poultry house；The carbon dioxide sensor (14) is used for monitoring poultry house in poultry house
Interior gas concentration lwevel.
5. regulator control system according to claim 4, it is characterised in that the Temperature Humidity Sensor (13) and carbon dioxide are passed
The humiture for monitoring and gas concentration lwevel are automatically sent to the auto-controller (15), auto-controller by sensor (14)
(15) water circulation system (2), axle stream negative-pressure air fan (4), breeze fan (6) and air draft are automatically controlled according to monitor value and setting value
The opening and closing of blower fan (12), adjust the direction that the frequency and shutter (3) of frequency converter (5) are opened, and the company of automatically controlling
Fitting (11) is connected and disconnected from exhaust fan (12).
6. regulator control system according to claim 1, it is characterised in that the shutter (3) is arranged to upper and lower two fan, wherein
Upper shutter blocks wet curtain (1) one-third of the area, and lower shutter blocks the area of wet curtain (1) 2/3rds.
7. the regulator control system according to any one of claim 1-5, it is characterised in that the heat exchanging core (8) is board-like.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091214.5U CN206150092U (en) | 2016-09-28 | 2016-09-28 | A integrated environment regulates and control system that is used for beasts and birds to give up different seasons |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091214.5U CN206150092U (en) | 2016-09-28 | 2016-09-28 | A integrated environment regulates and control system that is used for beasts and birds to give up different seasons |
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| CN201621091214.5U Active CN206150092U (en) | 2016-09-28 | 2016-09-28 | A integrated environment regulates and control system that is used for beasts and birds to give up different seasons |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182797A (en) * | 2017-06-23 | 2017-09-22 | 青岛新良牧农业科技有限公司 | A kind of herding duct type fresh air heat-exchange system |
| CN108377912A (en) * | 2018-04-02 | 2018-08-10 | 郑州大智农牧科技有限公司 | A kind of large-scale cultivation heat preservation poultry house Energy-Conservation Ventilation Means |
| CN108541598A (en) * | 2018-06-27 | 2018-09-18 | 安徽新时润畜牧科技有限公司 | A kind of automatic subfield group rearing system of child care fattening house |
| CN108739417A (en) * | 2018-08-27 | 2018-11-06 | 青岛新良牧农业科技有限公司 | A kind of the duct type heat exchange environment control system and method for cage henhouse |
| CN109169380A (en) * | 2018-08-27 | 2019-01-11 | 青岛新良牧农业科技有限公司 | A kind of the winter duct type heat exchange environment control system and method for free-ranging henhouse |
| CN109197612A (en) * | 2018-09-11 | 2019-01-15 | 广州精湛机电设备工程有限公司 | A kind of energy-saving environmental control system in pig farm and its control method |
| CN109240387A (en) * | 2018-10-26 | 2019-01-18 | 山东益客智能机械设备有限公司 | A kind of culture hut environmental control system |
| CN109644879A (en) * | 2019-01-07 | 2019-04-19 | 东北农业大学 | Winter northern cold ground pig house ring control integrated machine system |
| CN109984045A (en) * | 2019-04-02 | 2019-07-09 | 郑州法布瑞克智能科技有限公司 | A kind of dedicated hot wind switch of herding |
| CN112568128A (en) * | 2020-12-30 | 2021-03-30 | 董胜龙 | Zero-emission livestock house breeding ecological environment system |
| CN112628902A (en) * | 2021-01-28 | 2021-04-09 | 卫潞敏 | Energy-conserving ventilation unit is used in building engineering structural design |
| CN112655590A (en) * | 2020-12-21 | 2021-04-16 | 河南开成农牧有限公司 | Poultry breeding device and method |
| CN112970594A (en) * | 2021-03-05 | 2021-06-18 | 中国农业大学 | Livestock and poultry house cooling and heating type air conditioning system and adjusting method |
| CN113080099A (en) * | 2021-04-25 | 2021-07-09 | 张悦 | Adjustable livestock and poultry house ventilation unit based on temperature variation |
| CN114128623A (en) * | 2021-11-18 | 2022-03-04 | 山西长荣农业科技股份有限公司 | Precise ventilation system utilizing heat pump and ventilation pipe in pigsty and operation method |
| CN109169380B (en) * | 2018-08-27 | 2024-04-12 | 青岛新良牧农业科技有限公司 | Winter pipeline type heat exchange environment control system and method for free-range chicken house |
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- 2016-09-28 CN CN201621091214.5U patent/CN206150092U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107182797A (en) * | 2017-06-23 | 2017-09-22 | 青岛新良牧农业科技有限公司 | A kind of herding duct type fresh air heat-exchange system |
| CN107182797B (en) * | 2017-06-23 | 2022-03-25 | 青岛新良牧农业科技有限公司 | Poultry is with pipeline formula new trend heat exchange system |
| CN108377912A (en) * | 2018-04-02 | 2018-08-10 | 郑州大智农牧科技有限公司 | A kind of large-scale cultivation heat preservation poultry house Energy-Conservation Ventilation Means |
| CN108541598A (en) * | 2018-06-27 | 2018-09-18 | 安徽新时润畜牧科技有限公司 | A kind of automatic subfield group rearing system of child care fattening house |
| CN108739417A (en) * | 2018-08-27 | 2018-11-06 | 青岛新良牧农业科技有限公司 | A kind of the duct type heat exchange environment control system and method for cage henhouse |
| CN109169380A (en) * | 2018-08-27 | 2019-01-11 | 青岛新良牧农业科技有限公司 | A kind of the winter duct type heat exchange environment control system and method for free-ranging henhouse |
| CN108739417B (en) * | 2018-08-27 | 2023-12-15 | 青岛新良牧农业科技有限公司 | Pipeline type heat exchange environment control system and method for cage chicken house |
| CN109169380B (en) * | 2018-08-27 | 2024-04-12 | 青岛新良牧农业科技有限公司 | Winter pipeline type heat exchange environment control system and method for free-range chicken house |
| CN109197612B (en) * | 2018-09-11 | 2021-05-18 | 广州精湛机电设备工程有限公司 | Energy-saving environment control system for pig farm and control method thereof |
| CN109197612A (en) * | 2018-09-11 | 2019-01-15 | 广州精湛机电设备工程有限公司 | A kind of energy-saving environmental control system in pig farm and its control method |
| CN109240387A (en) * | 2018-10-26 | 2019-01-18 | 山东益客智能机械设备有限公司 | A kind of culture hut environmental control system |
| CN109644879A (en) * | 2019-01-07 | 2019-04-19 | 东北农业大学 | Winter northern cold ground pig house ring control integrated machine system |
| CN109644879B (en) * | 2019-01-07 | 2021-06-15 | 东北农业大学 | Winter northern cold area pig house environmental control all-in-one system |
| CN109984045A (en) * | 2019-04-02 | 2019-07-09 | 郑州法布瑞克智能科技有限公司 | A kind of dedicated hot wind switch of herding |
| CN112655590A (en) * | 2020-12-21 | 2021-04-16 | 河南开成农牧有限公司 | Poultry breeding device and method |
| CN112568128A (en) * | 2020-12-30 | 2021-03-30 | 董胜龙 | Zero-emission livestock house breeding ecological environment system |
| CN112568128B (en) * | 2020-12-30 | 2022-06-28 | 董胜龙 | Zero-emission livestock house breeding ecological environment system |
| CN112628902A (en) * | 2021-01-28 | 2021-04-09 | 卫潞敏 | Energy-conserving ventilation unit is used in building engineering structural design |
| CN112970594A (en) * | 2021-03-05 | 2021-06-18 | 中国农业大学 | Livestock and poultry house cooling and heating type air conditioning system and adjusting method |
| CN113080099A (en) * | 2021-04-25 | 2021-07-09 | 张悦 | Adjustable livestock and poultry house ventilation unit based on temperature variation |
| CN114128623A (en) * | 2021-11-18 | 2022-03-04 | 山西长荣农业科技股份有限公司 | Precise ventilation system utilizing heat pump and ventilation pipe in pigsty and operation method |
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