KR101789579B1 - Piggery ventilation system of underground channels - Google Patents
Piggery ventilation system of underground channels Download PDFInfo
- Publication number
- KR101789579B1 KR101789579B1 KR1020150149000A KR20150149000A KR101789579B1 KR 101789579 B1 KR101789579 B1 KR 101789579B1 KR 1020150149000 A KR1020150149000 A KR 1020150149000A KR 20150149000 A KR20150149000 A KR 20150149000A KR 101789579 B1 KR101789579 B1 KR 101789579B1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- positive pressure
- money
- path
- air supply
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 241000283074 Equus asinus Species 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 2
- 241000282898 Sus scrofa Species 0.000 description 37
- 241000282887 Suidae Species 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 241001071864 Lethrinus laticaudis Species 0.000 description 4
- 230000035935 pregnancy Effects 0.000 description 4
- 230000001932 seasonal effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 208000023504 respiratory system disease Diseases 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 235000013550 pizza Nutrition 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 208000013200 Stress disease Diseases 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000035606 childbirth Effects 0.000 description 1
- 230000000741 diarrhetic effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0064—Construction of air inlets or outlets in walls
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0076—Arrangement of heaters or heat exchangers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to an apparatus and a method for providing ventilation in accordance with the provision of air suited to each pond when the pond is made up of various kinds of ponds or large ponds, And the supply air can be easily supplied by the positive pressure formed in the underground positive pressure pipe so that the supply amount can be controlled by opening and closing the door.
Description
The present invention can provide ventilation according to the provision of air suited to each of the ponds when the puzzles of a large size are composed of various kinds of ponds or a large amount of money ponds and heat exchange of the entrained air from the underground heat, And the supply air is easily supplied by the positive pressure formed in the underground positive pressure pipe so that the supply amount can be controlled by opening and closing the door.
Pigs raised in pig farms are very susceptible to growth rate and various diseases of respiratory diseases depending on the growth environment according to temperature difference.
In order to solve this problem, the pig house ventilation system is preheated and cooled according to the seasonal temperature difference when the outside cold air or hot air is applied, and the supplied air is distributed evenly in the pig house, By adjusting the amount of ventilation so that the polluted air can be discharged quickly, it is possible to provide an optimum growth environment in the money enterprise.
In order to achieve this purpose, the livestock farms will breed a large number of pigs to improve productivity and quality. These breeding facilities have been systematically studied for the number of pigs, temperature, ventilation and heat loss in the automated housing The cooling, heating and ventilation systems in the automation house are controlled by data, such as cooling, heating and ventilation, and feeding of feed. However, according to the condition of the house, the number of seasons, There is a problem that is very difficult to apply.
Especially, when the temperature difference between day and night is severe with the four seasons in which the temperature difference is great as in Korea, the corresponding system causes incomplete problems, and also there is a disadvantage that the automation facility consumes enormous cost.
In other words, it is possible to obtain a cooling effect by natural ventilation by opening the zookeepers as much as possible in the summer, and to obtain a heating effect by closing the air in the winter when the heating is necessary. In this case, The increase of carbon dioxide and the odor and toxic gas generated from the excrement make it difficult to manage the house and cause the incidence of infectious disease.
In addition, the temperature difference between day and night and the intensity of wind are remarkable in each season with the season, and it is inevitable to apply the system suitable for the season and day and night.
In order to solve the above problems, applicants of the present application have registered a number of patented domestic patents on ventilation systems and pigs for pigs.
Patent Registration No. 10-0388265 discloses a method of supplying air to a pit which is a discharging tube formed in a pig from a preheating chamber after firstly preheating the outside air on the ceiling of a pilgrim, By providing a controlled supply of air through the discharge hole to provide an even supply of fresh air to the entire pension company has been provided to achieve even supply.
Patent No. 10-1407472 discloses a method for supplying air from a window formed on an outer wall of a pig house to a first heat exchange chamber formed at a predetermined distance and depth and heat exchanged air through a second heat exchange chamber, Underground pavilion is built underground so that the roof surface is horizontal with the ground or below the level so that it is not exposed to the outside. And
The exhaust duct in the longitudinal direction is formed so as to be in close contact with the outer wall portion and the bottom material of the money bag of the registered patent 10-0790345 or to maintain the minimum distance, and the exhaust duct is provided with an exhaust fan, The proposed ventilation system is a ventilation system for the ventilation fan and the ventilation system of the mchang python that does not have a window to supply outside fresh fresh air by the rotating body which is hinged to the housing of the pendulum in the pendulum ceiling or the air supply duct to be sucked and discharged. 10-0693071, Patent No. 200351889, No. 200333829, and the like.
In addition, Patent Registration No. 10-1137965 discloses that a money bag is communicated with an under-slatted-foot exhaust path formed in a pig-money collection chamber under a floor material and a third preheating chamber in an upper portion of the ceiling with a vertical pit, Shaped cooling door on the right and left side outer walls of the cigarette lighter so that outside air at a high temperature with an abnormal temperature can be cooled by the cooling door and supplied to the cigarette lighter.
In the prior art as described above, there is a problem that fresh air is externally applied to a large-sized pig house, air supplied after pre-heating according to season or outside temperature is not uniformly supplied throughout the pig house, And in the case of a monster in a pregnancy stall, labor, automatic warfare, and military room (isolated from sows), there is a problem that it can not supply properly to each one.
The present invention provides a ventilation system that can provide ventilation according to the provision of air suited to each of a plurality of types of ponds or a large amount of ponds,
In order to reduce the cooling and heating costs by exchanging the incoming air from the underground heat and to supply the supplied air by the positive pressure formed in the underground positive pressure pipe, it is possible to control the supply amount by opening and closing the door, To provide an underground channel ventilation system for a pilgrimage company.
The solution means of the present invention is characterized in that the
An
A
An
An air inlet conduit 40 communicating with the
Wherein the air inlet conduit (30) is connected to an air supply conduit (40) formed as a retaining wall (41) from the front and rear side bases of the pythagoras (100) to supply fresh outside air to the outside. A channel ventilation system,
The air
The
An opening / closing door selected from among a vertical opening / closing
A rectangular or
The present invention has the effect of enabling the ventilation according to the provision of the air suitable for each of the pockets when the puzzles are made up of various kinds of puzzles or a large number of puzzles,
It is possible to control the ventilation and the management of the pilgrimage by the heat exchange of the entrained air from the underground heat and the effect of saving the cooling and heating cost and the supplied air can be easily supplied by the positive pressure formed in the underground positive pressure pipe, So that the effect can be achieved.
BRIEF DESCRIPTION OF THE DRAWINGS Fig.
2 is a side view of the pig of the present invention.
3 is a plan sectional view showing the composition of the money inside the pig of the present invention.
4 is a cross-sectional view taken along line AA of FIG. 3 of the present invention.
Fig. 5 is a cross-sectional view taken along line BB of Fig. 4 of the present invention. Fig.
6 is a cross-sectional view taken along line CC of Fig. 5 of the present invention.
7 is a cross-sectional view taken along line DD of Fig. 5 of the present invention.
Fig. 8 is a sectional view taken along the line EE of Fig. 3, and Fig. 8 (a) is an explanatory view of the opening / closing door for controlling the amount of air supplied into the open / Fig. 8 (b) is an explanatory view of an enlarged operation of Fig. 8 (a). Fig.
9 is a view for explaining the control of the minimum air amount supplied into the money bag of the present invention and the embodiment for guiding the supply air to the money paddle,
(a) is an embodiment using a tubular duct, (b) is an embodiment using a duct of a rectangular tube, and (c) is an explanatory view showing an embodiment using the duct.
10 (a) and 10 (b) are cross-sectional views showing a slat window of another embodiment of opening and closing adjustment of the present invention.
The present invention takes into consideration the seasonal characteristics of Korea and the correlation with pigs, and recent high temperature and high humidity environment changes due to global warming,
When a large pension is composed of various types of money prizes such as pregnancy stall, postpartum, automatic warfare, military room (after hunger or pigs that are isolated from sows), or money piles constituting a large amount of money pockets, Providing a fresh, even air suitable for
It is able to control the optimum temperature by the sufficient temperature and the amount of ventilation in each season and sufficient ventilation in the high temperature in summer and it is possible to control the cold and cough It is easy to get caught in diarrheal respiratory illnesses, and it is possible to meet the conditions of ventilation and ventilation according to the size, position and material of the pig, Therefore, it is possible to maintain the appropriate temperature by the amount of heat generated from the minimum heating and the pig.
For example, in the case of non-fattening pigs, to keep the temperature at about 16 ~ 20 ℃, minimize the intake of cold outside air to prevent the loss of temperature by entering and exhausting only the minimum oxygen requirement needed for pigs.
In the spring and autumn season, pigs are the best season to grow, not cold or hot. However, if the excess intake is over 0.15 ~ 0.3 m / sec, it may cause some respiration. Therefore, it is desirable to give proper intake and exhaust, Should prevent the pigs from losing their appetite and preventing the growth of their feed due to the decrease in feed intake by keeping the inside of the pigs' pens and the money box warm.
In order to satisfy the above conditions, the inventor of the present invention has provided the ventilation amount calculation and the ventilation performance and system thereof in the prior invention, and further improved the present invention to create the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.
1 to 4, the present invention can be applied to both sides of the
The
A plurality of
The money
As shown in FIGS. 4 and 5, the
The
As shown in FIG. 5, the
The
6, a plurality of
An intake
In the present invention configured as described above, fresh air outside under the control of the
The air supplied to the
This positive pressure air flows into the
The air supplied into the
The supply of fresh air and the temperature of the fresh air are set so as to optimally provide the living environment of the pigs raised in the
8, in the case of a pregnancy stall yarn or the like having a large air supply amount, the opening /
The upper and lower opening and closing
8, a plurality of the sliding door open /
In addition, the present invention is disadvantageous in that when only a very small amount of air is supplied in the winter season, the supply of air can not be limited by the
9, a rectangular or
The
Also, the air supplied in the above-described manner is configured in the money
In addition, the opening /
A plurality of
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
The present invention is the season which is the best season for growing pigs in spring and autumn in Korea due to the characteristics of the climate, and it is a cold and hot season. However, in the summer, when the temperature is high, a large amount of intake to control the temperature exceeds the appropriate wind speed of 0.15 ~ 0.3 m / sec passing to pigs, which can cause stress and respiratory diseases, In the present ventilation system, there is a disadvantage in that it does not provide the optimal conditions for living conditions of pigs, which are not hot or cold inside the pig house and the money room due to the disadvantage of suppressing the growth.
In order to solve the above-mentioned problems, the present invention has been advanced to improve ventilation amount and ventilation performance by improving the prior art of the present invention in order to solve the above-mentioned disadvantages and meet growth conditions. Thereby creating the present invention.
When fresh air from the outside is supplied to the
With this operation, contaminated air in the
The negative pressure is formed in the
The ducts, which are basically constructed from the movement of air, supply air heated by heat exchange in the winter according to a predetermined temperature of the underground, and cool down to cool temperatures by heat exchange in the summer. Therefore, A positive pressure is formed in the
The fresh outside air supplied into the
The fresh air from outside is supplied to the
The air supplied to the dressing is connected to the
The
The positive pressure air enters the plurality of
6, the heat exchanged air from the
The opening /
As described above, according to the present invention, it is possible to control the temperature by heat exchange while adjusting the amount of air admission to the
In the present invention, the outside air of the
The present invention is configured to be divided into a large-
Also, the opening /
In addition, when only a very small amount of air is to be supplied during a winter season, it is also preferable to apply the embodiment as shown in FIG. 9 in order to solve the disadvantage that supply of a very small amount can not be limited only by the
That is, in spring, autumn, and summer, a proper amount of oxygen can be supplied to the
Therefore, in the case where it is difficult to supply the best air to the
At this time, a rectangular or
Since the minimum air is supplied to the
The guide plate 63 has a size larger than that of the separating
The opening and closing
As described above, the present invention can provide an optimal living environment of a pig raised in a pig house, and also provides a high temperature or a high temperature due to a sudden temperature change even in a tropical night phenomenon due to seasonal characteristics, By minimizing the damage of the respiratory disease of the pig by the low temperature and by supplying the air of the proper temperature that has been heat exchanged by the recirculating flow of the intake air to the pig, the pig does not receive stable life and stress, And it is possible to manage the pension company with low cost and low cost.
In addition, when the pizzerias that have recently become large-sized are composed of various kinds of pizzas or a large amount of pizzas, ventilation can be achieved by providing suitable air for each pizzai. It is known that the pellet is 27 ° C, the military room is 25 ° C, and the stall is 20 to 25 ° C. However, the present invention is not limited thereto and can be changed according to need.
The embodiment described in the present invention is a preferred embodiment of the present invention. It is to be understood that the present invention may be practiced otherwise than as specifically described herein. I will.
10: positive pressure line 11: door 20: air supply path
30: air intake pipe 40: air supply pipe 41: retaining wall
42: cooling pad 43: curtain 50: opening / closing control door
51: upper and lower opening / closing door 52: operating part 53: wire
54: guide roll 55: sliding door opening / closing door 60: duct
61: fan 62: air discharge hole 63: Signboard
70: Slat Window 71: Slat 72: Window Frame
100: Pig 110: Central administration 120: Piggy bank
121: Concrete floor 122: Flooring material 123: Stall
130: Money money management line 131: Row (road) plate material 140: Money collection room
150: Roof 151: Ceiling 152: Exhaust fan duct
153: light lamp 200:
Claims (8)
An exhaust fan duct 152 having an exhaust fan inside the pilger's 100 through the roof 150 and the ceiling 151 of the pythagorecee 100 and a python 100 constituting the illumination lamp 153 ,
A positive pressure line 10 constituted by a length of a cigarette 100 in the bottom of the central management path 110 of the pythm 100 and constituting a door 11 with a size that can be passed by the operator,
An air supply passage 20 connected to the positive pressure line 10 and formed below the plate material 131 of the money bag management path 130 to be clogged at the end of the last money bag 120,
An air inlet conduit 40 communicating with the positive pressure conduit 10 constitutes an air inlet conduit 30 for constructing a concrete bottom 121 of the donkey bank 120 and introducing outside air,
Wherein the air inlet conduit (30) is connected to an air supply conduit (40) formed as a retaining wall (41) from the front and rear side bases of the pythagoras (100) to supply fresh outside air to the outside. Channel ventilation system.
The air supply pipe path 40 is connected to the positive pressure pipe 10 and is formed as a retaining wall 41 on both sides of the pig 100 to receive external air and the temperature of the contaminant and entrained air in the air A cooling pad 42 for controlling the cooling pad 42,
Wherein an inlet amount control curtain (43) for interlocking with a winch fixed to the outer wall of the pythagoras (100) is formed above the cooling pad (42).
The air supply path 20 is constituted by an air intake path 30 constituting a concrete floor 121 of a money bag 120 and wearing outside air and a floor material 122 of a porous plate is connected And a pound (120) for allowing the pig to survive.
The pavilion has a length of a python 100 in the bottom of the central management path 110 of the python 100 and is connected to the air supply path 20 through a positive pressure line 10 constituting a door 11, And the air inlet passage (30) are communicated with each other.
Wherein the opening and closing door (55) for selecting the upper and lower door openings (51) or the sliding door openings (55) for adjusting the air supply amount is formed at the inlet side of the air supply passage (20) communicating with the positive pressure duct (10) system.
A rectangular or cylindrical duct 60 and a fan 61 for forcibly supplying a required amount of air are formed in the lower side air supply passage 20 of the furnace plate 131 forming the money bag management path 130 Underground channel ventilation system featured by a python.
And a discharge air guide plate (63) for guiding the air ejected from the money bag management path (130) into the donkey bank (120).
And is connected to the positive pressure line 10 and is disposed under the plate material 131 of the money bag management path 130 to be opened and closed to control the supply air to the air supply path 20 blocked at the end of the last money bag 120. [ Wherein the opening and closing control door comprises at least one of a vertical opening and closing door, a sliding door opening and closing door and a slat opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150149000A KR101789579B1 (en) | 2015-10-26 | 2015-10-26 | Piggery ventilation system of underground channels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150149000A KR101789579B1 (en) | 2015-10-26 | 2015-10-26 | Piggery ventilation system of underground channels |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170048086A KR20170048086A (en) | 2017-05-08 |
KR101789579B1 true KR101789579B1 (en) | 2017-10-25 |
Family
ID=60164476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150149000A KR101789579B1 (en) | 2015-10-26 | 2015-10-26 | Piggery ventilation system of underground channels |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101789579B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102267047B1 (en) * | 2020-11-10 | 2021-06-17 | 김동현 | piggery structure |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102556633B1 (en) * | 2021-01-18 | 2023-07-18 | 박호인 | Stable for pig farming with ventilation system |
AT524790B1 (en) * | 2021-06-09 | 2022-09-15 | Stallprofi Gmbh Hof Und Stalltechnologie | Ventilation system for fattening pig houses |
KR102433602B1 (en) * | 2022-02-25 | 2022-08-18 | 주식회사 신흥종합건설 | Pigpen Having Function of Reducing Odor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020007801A1 (en) | 1999-07-28 | 2002-01-24 | Lemmon Michael E. | Individual room duct and ventilation system for livestock production building |
KR101407472B1 (en) | 2012-09-27 | 2014-06-16 | 주식회사 유로하우징 | To build underground underground pigsty |
-
2015
- 2015-10-26 KR KR1020150149000A patent/KR101789579B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020007801A1 (en) | 1999-07-28 | 2002-01-24 | Lemmon Michael E. | Individual room duct and ventilation system for livestock production building |
KR101407472B1 (en) | 2012-09-27 | 2014-06-16 | 주식회사 유로하우징 | To build underground underground pigsty |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102267047B1 (en) * | 2020-11-10 | 2021-06-17 | 김동현 | piggery structure |
Also Published As
Publication number | Publication date |
---|---|
KR20170048086A (en) | 2017-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101137965B1 (en) | A ventilative system of a pigpen | |
KR101789579B1 (en) | Piggery ventilation system of underground channels | |
KR100388265B1 (en) | A ventilative system of a pig farm | |
RU2512263C2 (en) | System of ventilation ducts and method to reduce air pollution in livestock construction and/or around it | |
KR100886447B1 (en) | The method of ventilation and system to be used a pigpen | |
KR100980735B1 (en) | A ventilative system of a pigpen | |
CN109588324A (en) | A kind of three-dimensional livestock culturing system for realizing energy conservation and environmental protection bio-safety | |
CN107047325B (en) | Exhaust temperature adjusting method for animal house | |
DE2915805A1 (en) | METHOD FOR BREEDING LIVESTOCK AND BUILDING FOR CARRYING OUT THE METHOD | |
US4224900A (en) | Method for raising birds and apparatus for carrying out such method | |
KR100973723B1 (en) | A ventilative system of a pigpen | |
EP4023061B1 (en) | Climate control system for insect farming | |
CN86103719A (en) | A kind of method and system of new building room air more | |
ES2969521T3 (en) | Climate control system for insect cultivation | |
CN215500826U (en) | Ventilation system for building and livestock house | |
US3694222A (en) | Apparatus for aerating cattle sheds,particularly pigsties | |
KR100693071B1 (en) | A ventilative system of a pig birth farm | |
CN106912386A (en) | The exhaust structure of animal room | |
KR101420715B1 (en) | Apparatus and method for heat exchange of pigpen | |
US11178846B2 (en) | Environmental control apparatus for animal housing facilities | |
CN214339384U (en) | Air supply temperature adjusting device and cage culture equipment | |
KR101533609B1 (en) | Swine ventilation slats window | |
RU174935U1 (en) | Small-sized reproducing pigsty | |
KR102209112B1 (en) | Mushroom cultivation Apparatus | |
JP2001008567A (en) | Raising arrangement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |