CN207284638U - Ventilating system and cowshed - Google Patents
Ventilating system and cowshed Download PDFInfo
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- CN207284638U CN207284638U CN201721072543.XU CN201721072543U CN207284638U CN 207284638 U CN207284638 U CN 207284638U CN 201721072543 U CN201721072543 U CN 201721072543U CN 207284638 U CN207284638 U CN 207284638U
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Abstract
The utility model provides a kind of ventilating system and cowshed, is related to the technical field of breeding environment, ventilating system is used to be arranged in calf house, including ventilation shaft；Ventilation shaft is used to be fixedly connected with cowshed body, and ventilation shaft runs through cowshed body；Multiple ventilation holes are provided with ventilation shaft；Multiple ventilation holes are arranged at intervals successively.The setting of ventilation shaft can make air circulation, ventilation quantity increase；And in the case of no exterior air supply device, can continuation oxygen supply, it is cost-effective, it is more environmentally-friendly.In addition, since extraneous air by multiple ventilation holes enters cowshed body interior, relative to by the way of window ventilation, can so reduce cowshed body interior is influenced by cold air, prevent it is cold in day in the case of, due to ventilation, to cause cowshed internal temperature too low.
Description
Technical field
Breeding environment technical field is the utility model is related to, more particularly, to a kind of ventilating system and cowshed.
Background technology
The colony of most fragile is calf colony in cattle farm, 6 monthly ages pervious calf due to being still in growth and development stage,
It cannot outside put in a suitable place to breed, be cultivated so needing calf being put into closed or semi open model calf house for a long time.
Ventilation is to influence one of key factor that the calf in growth and development stage grows up healthy and sound, for closed or
For semi open model calf house, force ventilation is aided with using roof natural-ventilation or simple to install fan more.
But several draft types above, often ventilation quantity deficiency, and can not achieve the oxygen supply of continuation, so as to influence calf
The health of ox.
Utility model content
The purpose of this utility model is to provide a kind of ventilating system and cowshed, to improve ventilation existing in the prior art
Amount deficiency, and the oxygen supply of continuation is can not achieve, so as to influence the healthy technical problem of calf.
A kind of ventilating system provided by the utility model, for being arranged in calf house, ventilating system includes ventilation shaft；
Ventilation shaft is used to be fixedly connected with cowshed body, and ventilation shaft runs through cowshed body；It is provided with ventilation shaft multiple logical
Air holes；Multiple ventilation holes are arranged at intervals successively.
Further, ventilating system further includes pressure fan and wind turbine electric cabinet；The air outlet of pressure fan and ventilation shaft
The parallel connection in one end；Wind turbine electric cabinet and air-supply mechatronics, wind turbine electric cabinet are used for the opening and closing for controlling pressure fan.
Further, ventilating system further includes heat exchanger, aqueduct and water tank；One end of aqueduct and heat exchange
Device connects, and the other end is connected with water tank；Heat exchanger is arranged on one end of ventilation shaft.
Further, multiple valves and valve positioner are provided with ventilation shaft；Multiple valves and multiple ventilation holes one
One corresponds to；Valve is used for opened or closed ventilation hole；Valve positioner is electrically connected with multiple valves；Valve positioner is used to control
Make opening or the closing of multiple valves.
Further, ventilation shaft is multiple；Multiple ventilation shafts are arranged at intervals.
Further, ventilation shaft includes multiple first sub-pipes and multiple second sub-pipes；Multiple first sub-pipes are mutual
Parallel setting, multiple second sub-pipes are disposed in parallel relation to one another；Multiple first sub-pipes and multiple second sub-pipes are in cross
It is staggered, and multiple first sub-pipes and multiple second sub-pipes are arranged on Different Plane.
Further, the utility model additionally provides a kind of cowshed, and cowshed includes cowshed body and ventilating system；Ventilation duct
Road is fixedly connected with cowshed body, and ventilation shaft runs through cowshed body.
Further, it is provided with skylight at the top of cowshed body.
Further, it is provided with wind-tunnel on the side wall of cowshed body.
Further, cowshed further includes ammonia removal equipment；Ammonia removal equipment is arranged on the inside of cowshed body；Ammonia removal equipment is used for
Remove the ammonia of cowshed body interior.
Ventilating system provided by the utility model, in use, since ventilation shaft runs through cowshed body, works as cowshed
When body exterior has natural wind, wind energy is enough to be passed through from one end of ventilation shaft, and during by disposed at air vent, natural wind is blown into cowshed
The inside of body, remaining wind is again from the other end pass-out of ventilation shaft.
From the foregoing, it will be observed that the setting of ventilation shaft can make air circulation, ventilation quantity increase；And in no exterior air supply device
In the case of, can continuation oxygen supply, it is cost-effective, it is more environmentally-friendly.Further, since extraneous air is entered by multiple ventilation holes
To cowshed body interior, relative to by the way of window ventilation, it can so reduce shadow of the cowshed body interior by cold air
Ring, prevent it is cold in day in the case of, due to ventilation, to cause cowshed internal temperature too low.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the perspective view that the ventilating system that the utility model embodiment provides is located at cowshed body interior；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the structure diagram for the ventilation shaft that the utility model embodiment provides；
Fig. 4 is the structure diagram for the ventilating system that another embodiment of the utility model provides；
Fig. 5 is the structure diagram for the cowshed that the utility model embodiment provides.
Icon：1- ventilation shafts；2- cowshed bodies；3- ventilation holes；4- pressure fan；5- wind turbine electric cabinets；6- heat exchangers；7-
Aqueduct；8- water tanks；9- valves；10- valve positioners；11- skylights；12- wind-tunnel；The first sub-pipes of 101-；102-
Two sub-pipes.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, such as occur term " " center ", " on ", " under ", " left side ",
" right side ", " vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, such as there is term " first ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or implying opposite
Importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the perspective view that the ventilating system that the utility model embodiment provides is located at cowshed body interior；Such as Fig. 1 institutes
Show, ventilating system provided in this embodiment, for being arranged in calf house, ventilating system includes ventilation shaft 1；Ventilation shaft 1
For being fixedly connected with cowshed body 2, and ventilation shaft 1 runs through cowshed body 2；Multiple ventilation holes are provided with ventilation shaft 1
3；Multiple ventilation holes 3 are arranged at intervals successively.
Wherein, the material of ventilation shaft 1 can be it is a variety of, such as：Polyvinyl chloride or stainless steel etc..It is it is preferred that logical
Wind pipeline 1 is polyvinyl chloride material.
Further, the connection mode of ventilation shaft 1 and cowshed body 2 can be a variety of, such as：It is bolted or blocks
Connect etc..It is preferred that ventilation shaft 1 and cowshed body 2 be connecteds to be removably secured, so can convenient for users to dismounting with
Replace.
Further, ventilation shaft 1 and the fixed connection place of cowshed body 2 should be located on the side wall of cowshed body 2.
Further, ventilation shaft 1 should be set with ground level.
Further, multiple shackles are may be provided with ventilation shaft 1.It is fixedly connected with the roof of cowshed body 2 multiple
Steel wire rope, multiple steel wire ropes are corresponded with multiple shackles, and the one end of steel wire rope away from 2 roof of cowshed body is hung on shackle
On.This set can improve the stability that ventilation shaft 1 is connected with cowshed body 2, prevent since ventilation shaft 1 is long, its
Self gravitation makes ventilation shaft 1 be bent downwardly.
Further, the quantity of ventilation hole 3 should be set according to the required airflow of actual conditions.
Further, the distance that the aperture of ventilation hole 3 and each two ventilation hole 3 are spaced should be according to the required airflow of actual conditions
To set.
Further, it is preferred that calf pen for calf before and after only one wean, ventilation shaft 1 sets every 30cm
It is equipped with the ventilation hole 3 passed through in one as 35mm；For the calf pen for having three to the six monthly age calves in two and the above, ventilation shaft
1 is provided with the ventilation hole 3 of an internal diameter 35mm every 50cm, and 40cm is provided with the ventilation hole 3 of an internal diameter 45mm.
Further, the cross sectional shape of ventilation shaft 1 can be it is a variety of, such as：Rectangle or circle etc..
Further, ventilation shaft 1 can run through through the direction of cowshed body 2 for north and south, or thing runs through.
Ventilating system provided in this embodiment, in use, since ventilation shaft 1 runs through cowshed body 2, works as cowshed
When having natural wind outside body 2, wind energy is enough to be passed through from one end of ventilation shaft 1, and during by ventilation hole 3, natural wind is blown into
The inside of cowshed body 2, remaining wind is again from the other end pass-out of ventilation shaft 1.
From the foregoing, it will be observed that the setting of ventilation shaft 1 can make air circulation, ventilation quantity increase；And filled in no exterior air feed
In the case of putting, can continuation oxygen supply, it is cost-effective, it is more environmentally-friendly.Further, since extraneous air passes through multiple ventilation holes 3
Enter inside cowshed body 2, relative to by the way of window ventilation, can so reduce the sky that is cooled inside cowshed body 2
The influence of gas, prevent it is cold in day in the case of, due to ventilation, to cause cowshed internal temperature too low.
Fig. 2 is the enlarged drawing at A in Fig. 1；As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, lead to
Wind system further includes pressure fan 4 and wind turbine electric cabinet 5；The connection parallel with one end of ventilation shaft 1 of the air outlet of pressure fan 4；Wind
Electrical Control case 5 is electrically connected with pressure fan 4, and wind turbine electric cabinet 5 is used for the opening and closing for controlling pressure fan 4.
Wherein, ventilating system can also include airspeedometer.Airspeedometer is fixed at the opening of 1 one end of ventilation shaft,
Airspeedometer is electrically connected with wind turbine electric cabinet 5.In use, airspeedometer can measure the flow velocity of wind in real time, and by the data
Transmit fan electric cabinet 5.Wind turbine electric cabinet 5 can be turned on or off pressure fan 4 according to the size of data, to meet
It is cost-effective on the basis of ventilation quantity.
Further, it may be provided with filter screen at the air outlet of pressure fan 4.In use, it is passed through in extraneous air
During ventilation shaft 1, filter screen can filter out the solid particle in air, ensure the air quality in cowshed body 2.
In the present embodiment, in use, when exterior wind speed is smaller, natural wind can not meet in cowshed body 2
Pressure fan 4 is opened, extraneous air is passed through in ventilation shaft 1 by the ventilation quantity in portion, user using wind turbine electric cabinet 5, increases
Big ventilation quantity；When exterior wind speed is larger, gravity-flow ventilation disclosure satisfy that the ventilation quantity inside cowshed body 2, at this moment user
Pressure fan 4 is closed using wind turbine electric cabinet 5, with cost-effective.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, ventilating system further includes heat exchanger 6, defeated
Waterpipe 7 and water tank 8；One end of aqueduct 7 is connected with heat exchanger 6, and the other end is connected with water tank 8；Heat exchanger 6 is set
Put in one end of ventilation shaft 1.
Wherein, ventilating system can include two heat exchangers 6, and two heat exchangers 6 are separately positioned on the two of ventilation shaft 1
End.In this way, no matter natural wind is blown into from which end, wind can pass through heat exchanger 6, the temperature band that heat exchanger 6 is provided to ventilation
The inside of pipeline 1, to change the temperature inside cowshed body 2.
Further, it is preferred that heat exchanger 6 is arranged at the air outlet of pressure fan 4.In this way, when pressure fan 4 is run,
The temperature that heat exchanger 6 provides can also be blown into the inside of ventilation shaft 1.
In the present embodiment, ventilating system includes heat exchanger 6, aqueduct 7 and water tank 8.In use, ox is worked as
When temperature in house body 2 is too low, user is put into hot water in water tank 8, and hot water enters heat exchanger by aqueduct 7
In 6, the temperature of heat exchanger 6 is improved.When natural wind is blown into from the port of ventilation shaft 1, the temperature of heat exchanger 6 can be taken away, and
Hot wind is passed through to the inside of ventilation shaft 1, is finally discharged at multiple ventilation holes 3, so as to improve the temperature inside cowshed body 2
Degree；When the temperature in cowshed body 2 is excessive, user is put into cold water in water tank 8, and cold water enters by aqueduct 7
Into heat exchanger 6, the temperature of heat exchanger 6 is reduced.When natural wind is blown into from the port of ventilation shaft 1, heat exchanger 6 can be taken away
Temperature, and cold wind is passed through to the inside of ventilation shaft 1, finally discharged at multiple ventilation holes 3, so as to reduce in cowshed body 2
The temperature in portion.This set can change the temperature inside cowshed body 2 by being passed through hot wind or cold wind, improve calf
Living environment.
Fig. 3 is the structure diagram for the ventilation shaft that the utility model embodiment provides；As shown in figure 3, in above-mentioned implementation
On the basis of example, further, multiple valves 9 and valve positioner 10 are provided with ventilation shaft 1；Multiple valves 9 with it is multiple
Ventilation hole 3 corresponds；Valve 9 is used for opened or closed ventilation hole 3；Valve positioner 10 is electrically connected with multiple valves 9；Valve
Door controller 10 is used for opening or the closing for controlling multiple valves 9.
In the present embodiment, multiple valves 9 and valve positioner 10 are provided with ventilation shaft 1.In use, use
Person can be opened or closed at the same time by multiple ventilation holes 3 with the multiple valves 9 of Simultaneous Switching.It is also an option that the switch of property its
In several valves 9, will wherein several ventilation holes 3 it is opened or closed.Multiple valves 9 and valve positioner 10 are electrically connected, and are made
User can be by control valve controller 10 so as to adjust multiple valves 9, and then controls the folding of multiple ventilation holes 3, realizes
Automation, saves labour, and improves efficiency.
On the basis of above-described embodiment, further, ventilation shaft 1 is multiple；Multiple ventilation shafts 1 are arranged at intervals.
Wherein, the arrangement mode of multiple ventilation shafts 1 can be a variety of；Such as：Multiple ventilation shafts 1 can be along same side
To extension, and it is arranged at intervals successively.Ventilation quantity can so be increased.
And for example：Multiple ventilation ducts can run through cowshed body 2 along different directions.It can so ensure in exterior wind direction not
With in the case of, there is the inside that natural wind is passed through cowshed body 2.
Further, multiple ventilation shafts 1 can be parallel to each other, and be provided with different planes.
In the present embodiment, ventilation shaft 1 is multiple.When there is natural wind to be blown into ventilation shaft 1, due to ventilation shaft 1
Increasing number, the increasing number of ventilation hole 3, so ventilation quantity is added, so as to add the oxygen being passed through in the unit interval
Tolerance.This set can ensure that in the case where oxygen demand is larger ventilating system disclosure satisfy that larger ventilation quantity.
Fig. 4 is the structure diagram for the ventilating system that another embodiment of the utility model provides；As shown in figure 4, above-mentioned
On the basis of embodiment, further, ventilation shaft 1 includes multiple first sub-pipes 101 and multiple second sub-pipes 102；It is more
A first sub-pipes 101 are disposed in parallel relation to one another, and multiple second sub-pipes 102 are disposed in parallel relation to one another；Multiple first sub-pipes 101 with
Multiple second sub-pipes 102 are staggered in cross, and multiple first sub-pipes 101 and multiple second sub-pipes 102 are set
In Different Plane.
In the present embodiment, multiple first sub-pipes 101 and multiple second sub-pipes 102 are staggered in cross.Make
During, when exterior wind direction is different, natural wind can be from multiple first sub-pipes 101 or multiple second sub-pipes 102
It is blown into inside cowshed body 2.The setting of Different Plane can ensure multiple first sub-pipes 101 and multiple second sub-pipes
Do not interfered between 102.In addition, criss-cross setting can make the scope planning of air draft deoxygenation more reasonable, and appearance is more
Add neat.
Fig. 5 is the structure diagram for the cowshed that the utility model embodiment provides；As shown in figure 5, in above-described embodiment
On the basis of, further, the utility model embodiment additionally provides a kind of cowshed, and cowshed includes cowshed body 2 and ventage
System；Ventilation shaft 1 is fixedly connected with cowshed body 2, and ventilation shaft 1 runs through cowshed body 2.
In the present embodiment, in use, since ventilation shaft 1 runs through cowshed body 2, have outside cowshed body 2
During natural wind, wind energy is enough to be passed through from one end of ventilation shaft 1, and during by ventilation hole 3, natural wind is blown into cowshed body 2
Inside, remaining wind is again from the other end pass-out of ventilation shaft 1.
From the foregoing, it will be observed that the setting of ventilation shaft 1 can make air circulation, ventilation quantity increase；And filled in no exterior air feed
In the case of putting, can continuation oxygen supply, it is cost-effective, it is more environmentally-friendly.Further, since extraneous air passes through multiple ventilation holes 3
Enter inside cowshed body 2, relative to by the way of window ventilation, can so reduce the sky that is cooled inside cowshed body 2
The influence of gas, prevent it is cold in day in the case of, due to ventilation, to cause cowshed internal temperature too low.
As shown in figure 5, on the basis of above-described embodiment, further, the top of cowshed body 2 is provided with skylight 11.
Wherein, skylight 11 can run through the top of cowshed body 2.Ventilation quantity bigger can be so made, and sunlight can be increased
Exposure rate.
In the present embodiment, skylight 11 can play logical wind action, play the role of aid circulation system.In addition, skylight
11 setting can make sunlight into the inside of cowshed body 2, improve the living environment of calf.
As shown in figure 5, on the basis of above-described embodiment, further, wind-tunnel is provided with the side wall of cowshed body 2
12。
Wherein, wind-tunnel 12 can be multiple.
Further, wind-tunnel 12 should be arranged on the lower end of cowshed body 2.
Further, cover board is may be provided with wind-tunnel 12, cover board is located on wind-tunnel 12.When needing to discharge ammonia, make
User opens cover board, makes the inside of cowshed body 2 be connected with outside, so as to the discharge of ammonia；When external environment condition is poor, make
User disconnects the inside in cover plate lid, making cowshed body 2 with exterior, to maintain the living environment of calf.
In the present embodiment, in use, the ammonia inside cowshed body 2 can be discharged to cowshed body at wind-tunnel 12
2 outside, to improve the environment inside cowshed body 2, promotes the healthy growth of calf.
On the basis of above-described embodiment, further, cowshed further includes ammonia removal equipment；Ammonia removal equipment is arranged on cowshed sheet
The inside of body 2；Ammonia removal equipment is used to remove the ammonia inside cowshed body 2.
In the present embodiment, cowshed further includes ammonia removal equipment, and the ammonia mean concentration inside cowshed body 2 exceedes what is set
During early warning numerical value, user starts ammonia removal equipment to purify air；When ammonia mean concentration drop to the early warning numerical value of setting with
When lower, user closes ammonia removal equipment to save operating cost.The setting of ammonia removal equipment can remove the ammonia inside cowshed body 2
Gas, reduces ammonia volatilization amount in air, improves the environment inside cowshed body 2, promotes calf to grow up healthy and sound.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (8)
- A kind of 1. ventilating system, for being arranged in calf house, it is characterised in that including：Ventilation shaft；The ventilation shaft is used to be fixedly connected with cowshed body, and the ventilation shaft runs through cowshed body；The ventilation duct Multiple ventilation holes are provided with road；Multiple ventilation holes are arranged at intervals successively；The ventilating system further includes pressure fan and wind turbine electric cabinet；The air outlet of the pressure fan and the one of the ventilation shaft Hold capable connection level with both hands；The wind turbine electric cabinet and the air-supply mechatronics, the wind turbine electric cabinet are used to control the pressure fan Opening and closing；The ventilating system further includes heat exchanger, aqueduct and water tank；One end of the aqueduct and the heat exchange Device connects, and the other end is connected with the water tank；The heat exchanger is arranged on one end of the ventilation shaft.
- 2. ventilating system according to claim 1, it is characterised in that multiple valves and valve are provided with the ventilation shaft Door controller；Multiple valves are corresponded with multiple ventilation holes；The valve is used for the opened or closed ventilation hole；The valve positioner is electrically connected with multiple valves；The valve positioner is used to control beating for multiple valves On or off is closed.
- 3. ventilating system according to claim 1, it is characterised in that the ventilation shaft is multiple；Multiple ventilation shafts are arranged at intervals.
- 4. ventilating system according to claim 3, it is characterised in that the ventilation shaft include multiple first sub-pipes and Multiple second sub-pipes；Multiple first sub-pipes are disposed in parallel relation to one another, and multiple second sub-pipes are disposed in parallel relation to one another；Multiple first sub-pipes are staggered with multiple second sub-pipes in cross, and multiple first son pipes Road and multiple second sub-pipes are arranged on Different Plane.
- 5. a kind of cowshed, it is characterised in that including cowshed body and such as claim 1-4 any one of them ventilating systems；The ventilation shaft is fixedly connected with the cowshed body, and the ventilation shaft runs through the cowshed body.
- 6. cowshed according to claim 5, it is characterised in that be provided with skylight at the top of the cowshed body.
- 7. cowshed according to claim 5, it is characterised in that be provided with wind-tunnel on the side wall of the cowshed body.
- 8. cowshed according to claim 5, it is characterised in that further include ammonia removal equipment；The ammonia removal equipment is arranged on the inside of the cowshed body；The ammonia removal equipment is used to remove the cowshed body interior Ammonia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072543.XU CN207284638U (en) | 2017-08-25 | 2017-08-25 | Ventilating system and cowshed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072543.XU CN207284638U (en) | 2017-08-25 | 2017-08-25 | Ventilating system and cowshed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207284638U true CN207284638U (en) | 2018-05-01 |
Family
ID=62437688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072543.XU Active CN207284638U (en) | 2017-08-25 | 2017-08-25 | Ventilating system and cowshed |
Country Status (1)
| Country | Link |
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| CN (1) | CN207284638U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922231A (en) * | 2019-11-04 | 2020-03-27 | 农业农村部规划设计研究院 | Ventilating duct of composting system and method for enabling air in vent holes in duct to be uniformly exhausted |
| KR20220005125A (en) * | 2020-07-06 | 2022-01-13 | 충북대학교 산학협력단 | Thermal environment management system for livestock farms |
| KR20220005127A (en) * | 2020-07-06 | 2022-01-13 | 충북대학교 산학협력단 | Air conditioning system for livestock farms with electronic opening and closing |
-
2017
- 2017-08-25 CN CN201721072543.XU patent/CN207284638U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922231A (en) * | 2019-11-04 | 2020-03-27 | 农业农村部规划设计研究院 | Ventilating duct of composting system and method for enabling air in vent holes in duct to be uniformly exhausted |
| KR20220005125A (en) * | 2020-07-06 | 2022-01-13 | 충북대학교 산학협력단 | Thermal environment management system for livestock farms |
| KR20220005127A (en) * | 2020-07-06 | 2022-01-13 | 충북대학교 산학협력단 | Air conditioning system for livestock farms with electronic opening and closing |
| KR102461239B1 (en) * | 2020-07-06 | 2022-10-28 | 충북대학교 산학협력단 | Thermal environment management system for livestock farms |
| KR102461304B1 (en) * | 2020-07-06 | 2022-10-28 | 충북대학교 산학협력단 | Air conditioning system for livestock farms with electronic opening and closing |
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