CN207561079U - The ventilation device of animal colony house - Google Patents
The ventilation device of animal colony house Download PDFInfo
- Publication number
- CN207561079U CN207561079U CN201721587822.XU CN201721587822U CN207561079U CN 207561079 U CN207561079 U CN 207561079U CN 201721587822 U CN201721587822 U CN 201721587822U CN 207561079 U CN207561079 U CN 207561079U
- Authority
- CN
- China
- Prior art keywords
- colony house
- air
- wall
- ventilation
- downside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Housing For Livestock And Birds (AREA)
Abstract
It is good the utility model discloses a kind of ventilation effect, it is adapted to the ventilation device of animal colony house dry, under the conditions of cold boreal climate, it is characterized in that the colony house it include mounted on high side wall, support post, the roof on downside wall, roof is slope surface, the angle of slope surface and horizontal plane is 5 °~15 ° of acute angle, slatted floor is equipped in colony house, slatted floor has dropping pit, the top of high side wall side is equipped with air inlet mechanism, and the lower part of downside wall side is equipped with duct type air outlet mechanism;Exhaust gas discharges the utility model outdoor fresh air after collecting centralized processing by duct type air outlet mechanism out of the upper gradually downward lower flow toward downside wall side, colony house in colony house;Winter is convenient for the heating treatment to entering air in colony house by pipeline air inlet;Meanwhile the guiding air flows down of the guide duct by being located on support post, make that fresh air oxygen content in colony house is uniform, and front and back end temperature is uniform in colony house.
Description
Technical field
The utility model is related to a breeding enterprise construction, specifically a kind of ventilation device of animal colony house, particularly
It is related to that a kind of ventilation effect is good, is adapted to the ventilation device of the animal colony house under the conditions of dry, cold boreal climate.
Background technology
In recent years, the cultivation of animal husbandry such as pig, ox etc., cultivation scale, intensive degree are higher and higher, to animal
The design and construction of colony house also proposed higher requirement, wherein, ventilation, cooling and the heat preservation of animal colony house are therein important
Technology contents.Existing animal colony house is all only equipped with skylight as pig house on pig house top, and air pair is carried out by skylight
Circulate wind, which can only realize local ventilation, the cooling-down effect unobvious in summer, and the heat insulation effect in winter is also poor.
For this purpose, document 1:Patent No. 201220170077.X, the utility model of entitled clock tower formula ventilation pig house
Patent discloses a kind of pig house, it includes both sides colony house and intermediate channel, and the ceiling of intermediate channel is clock tower formula, intermediate channel
Ceiling is higher by both sides colony house top surface, and the wall being higher by is equipped with ventilation opening, to ensure pig house inner air flow.But due to
The clock tower of pig house is excessively high, first, cross-sectional area is big, difficult tissue of divulging information, wind turbine top set is later in the big colony house exhausting of span apart from too
Far, loss is big, and ventilation volume is insufficient, and force ventilation is of high cost;Second is that season in spring and autumn uses clock tower gravity-flow ventilation, but night enters the wind
Temperature is low at mouthful, stress be big to swinery, and particularly desert region and northern area day and night temperature is big, and daytime opens wide gravity-flow ventilation,
Kept the temperature at night by artificially closing adjustment air inlet size, increase workload, need observation period long period, and large area into
The switch for outlet of air of air port and large area regulation and control difficulty is big;Third, cooling is entered the wind as a result of in pig house plane in summer house,
The mode of top outlet air causes to be volatilized upward by the induced draft fans guiding of large force to the cold air that pig cools down, leads to big portion
Point body of the clammy air without pig, just it is upper it is drifted by wind walk, and during to end, the damp-heat air that front end cools down blows to rear end pig
Only, lead to that the indoor temperature difference is big, and cooling-down effect is poor, rear end pig fresh air is difficult to ensure that, the death rate is high;Fourth, winter hot-air
Into after pig house, due to hot-air principle upward, under huge internal-external temperature difference pressure, indoor hot-air is rapidly moving upward to be dissipated
Hair, causes the heat temperature raising machine utilization in colony house to increase;Fifth, since pig house span is big, go out in pig house far from air outlet side
Show dead corner, environment is poor in pig house.
Document 2:Patent No. 201520020881.3, the reality of the entitled complete novel ventilated construction of Phase-feeding pig house
A kind of complete novel ventilated construction of Phase-feeding pig house is disclosed with new patent, it includes two colony houses being disposed adjacent, respectively
For left colony house and right colony house, it is formed with vestibule between left colony house wall and right colony house wall, the top of vestibule is clock tower formula structure, colony house
Top double slope surface structure or to be formed by connecting by least two groups of double slope surface structures;It is logical that connection is provided on the adjacent metope of two colony houses
The ventilation opening of corridor and the colony house.In summer ventilation, negative-pressure air fan 7 is opened, fresh air is opened a window by the electronic side on clock tower
5th, the ventilation opening 6 on vestibule enters pig house, and lateral flow is flowed out from the side of pig house.During winter ventilation, ventilation opening 6 and electricity
Dynamic side windowing 5 is turned off, and fresh air is entered the wind by blowing distributor 8, and lateral flow is flowed out by roof exhaust fan 9.Spring/
When autumn divulges information, fresh air enters pig house and lateral flow by the electronic side windowing 5 on clock tower, the ventilation opening 6 on vestibule
It is flowed out afterwards by negative-pressure air fan 7 and roof exhaust fan 9.Although the pig house employs the mode of roof ventilation in winter,
Its fresh air is in pig house or is lateral flow, and the living area air exchange of pig house lower part, that is, pig is inadequate, front and back end temperature
It is poor big, equally also there is dead corner far from air outlet side in pig house, environment is poor in pig house.And without solve drying,
Under the huge temperature difference of cold district, any subtle unlatching of the vent window of larger area will cause cold wind incoming air area huge
Greatly, it can not realize that effectively heating treatment is concentrated in tube bank, leads to a large amount of heat leakages of very big heating cost and preheated air.
Meanwhile both the above pig house structure in winter into and out of the inconvenient control of air quantity, therefore, be also not suitable for it is dry,
Cold boreal climate condition.And the exhaust gas of Yi Shang colony house is at the top of colony house or idle discharge is put in side, first, in circle
People in house in work brings discomfort;Second is that exhaust gas rises to corrosiveness of the roof for roof;Third, the dirts such as ammonia
Turbid noxious air flows up in house, animal is made breathing problem to be caused to increase in breathing foul atmosphere environment at any time, epidemic disease
Sick risk increases;Fourth, seriously affect environment.
Invention content
It is good that the purpose of this utility model is to provide a kind of ventilation effect, is adapted under the conditions of dry, cold boreal climate
The ventilation device of animal colony house.
The utility model, which adopts the following technical scheme that, realizes its goal of the invention, a kind of ventilation device of animal colony house,
It is included mounted on high side wall, support post, the roof on downside wall the colony house, and roof is slope surface, slope surface and horizontal plane
Angle is 5 °~15 ° of acute angle, and slatted floor is equipped in colony house, and slatted floor has dropping pit, and the top of high side wall side is set
There is air inlet mechanism, the lower part of downside wall side is equipped with duct type air outlet mechanism.
Visited for ease of management and client, the utility model is equipped with partition wall close to high side wall side, high side wall and partition wall it
Between form vestibule, between partition wall and downside wall be colony house;To be manually opened emergent when having a power failure, the downside wall is equipped with emergent
Ventilation opening.
Air inlet mechanism described in the utility model includes being located at the summer shutter on high side wall top, the winter being located on partition wall
Blast pipe, partition wall top are equipped with wet curtain corresponding with summer shutter, and the air inlet of winter blast pipe is equipped with heating arrangements.
Duct type air outlet mechanism described in the utility model includes main exhaust fan structure, auxiliary air draft mechanism;The main exhaust fan
Structure includes being located at main discharge pipe on the outside of downside wall and exhaust fan, the main air outlet for being located at downside side lower part within the walls, main air outlet
It is equipped with air outlet guard board and is connect with main discharge pipe;The auxiliary air draft mechanism includes the secondary ventilation pipe being located in dropping pit, sets
Auxiliary standpipe on the outside of downside wall, secondary ventilation pipe are equipped with gas sampling Guan Bingyu auxiliary standpipe connections, auxiliary standpipe top
End is equipped with no-power air blower.
To realize cleaning discharge, main discharge pipe described in the utility model on auxiliary standpipe with being equipped with deodorization mechanism;It is described
Deodorization mechanism is wet curtain or deodorant.
For fresh air in colony house is made to be evenly distributed, being equipped in the utility model colony house makes air from colony house top to circle
Give up the secondary ventilation mechanism of lower flow.
Secondary ventilation mechanism described in the utility model includes the guide duct being located on support post, is equipped in guide duct auxiliary
Wind turbine is helped to flow from the top to the bottom air.
The length of guide duct described in the utility model is the ㎝ of 30 ㎝~80, the air outlet of the guide duct ground in colony house
It is highly the ㎝ of 70 ㎝~120.
Due to the adoption of the above technical scheme, the utility model preferably realizes goal of the invention, and outdoor fresh air is by setting
Air inlet mechanism on high side wall side top enters colony house and is gradually flowed in colony house from upper toward the lower part of downside wall side downwards
Dynamic, exhaust gas discharges after collecting centralized processing by the duct type air outlet mechanism for being located at downside wall side in colony house, and winter passes through pipeline
Air inlet is convenient for the heating treatment to entering air in colony house, and control is convenient at low cost, and employee's operation and control is simple and practicable, duct type
Air outlet mechanism discharges after also allowing for the centralized processing to exhaust gas in colony house;Meanwhile the guide duct by being located on support post draws
Air flows down is led, makes that fresh air oxygen content in colony house is uniform, and front and back end temperature is uniform in colony house, substantially improves colony house
The living environment of interior animal.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment 1;
Fig. 2 is the partial right side view of downside wall in Fig. 1;
Fig. 3 is the partial left side view of high side wall in Fig. 1;
Fig. 4 is the structure diagram of the utility model embodiment 2.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Embodiment 1:
By Fig. 1, Fig. 2, Fig. 3 it is found that a kind of ventilation device of animal colony house, the colony house it include mounted on high side wall 1,
Roof 6 on support post 5, downside wall 11, roof 6 are slope surface, and the angle of slope surface and horizontal plane is 5 °~15 ° of acute angle, colony house
Slatted floor 18 is inside installed, slatted floor 18 has dropping pit 16, and the top of high 1 side of side wall is equipped with air inlet mechanism, downside
The lower part of 11 side of wall is equipped with duct type air outlet mechanism.
It is visited for ease of management and client, the utility model is equipped with partition wall 4, high side wall 1 and partition wall close to high 1 side of side wall
Vestibule 20 is formed between 4, is colony house between partition wall 4 and downside wall 11;For, the downside wall 11 manually opened emergent when having a power failure
It is equipped with emergency ventilation mouth 22.
Air inlet mechanism described in the utility model includes being located at the summer shutter 2 on high 1 top of side wall, be located on partition wall 4
Winter blast pipe 19,4 top of partition wall is equipped with equipped with the air inlet with 2 corresponding wet curtain 3 of summer shutter, winter blast pipe 19 to be added
Heat engine structure 21.
Duct type air outlet mechanism described in the utility model includes main exhaust fan structure, auxiliary air draft mechanism;The main exhaust fan
Structure includes being located at the main discharge pipe 12 in 11 outside of downside wall and exhaust fan 13, the main air outlet for being located at 11 lower inside of downside wall,
Main air outlet is equipped with air outlet guard board 14 and is connect with main discharge pipe 12;The auxiliary air draft mechanism includes being located in dropping pit 16
Secondary ventilation pipe 17, the auxiliary standpipe 10 for being located at the outside of downside wall 11, secondary ventilation pipe 17 be equipped with gas sampling pipe 15 and with
Auxiliary standpipe 10 connects, and 10 top of auxiliary standpipe is equipped with no-power air blower 9.
To realize cleaning discharge, main discharge pipe 12 described in the utility model on auxiliary standpipe 10 with being equipped with deodorization mechanism;
The deodorization mechanism is wet curtain or deodorant.
For fresh air in colony house is made to be evenly distributed, being equipped in the utility model colony house makes air from colony house top to circle
Give up the secondary ventilation mechanism of lower flow.
Secondary ventilation mechanism described in the utility model includes the guide duct 7 being located on support post 5, is installed in guide duct 7
There is accessory fan to flow from the top to the bottom air.
The length of guide duct 7 described in the utility model is the ㎝ of 30 ㎝~80, the air outlet of guide duct 7 ground in colony house
Height be the ㎝ of 70 ㎝~120.
Cold district is being air-dried, the Winter protection of colony house and oxygen supply are keys, and cooling in summer and gravity-flow ventilation
Pressure is little.Colony house is designed to high on one side, the low form in another side by the utility model.Its colony house it include be mounted on high side wall
1st, support post 5, the roof 6 on downside wall 11, the roof 6 are slope surface, and the angle of slope surface and horizontal plane is 8 ° of acute angle, colony house
Slatted floor 18 is inside installed, a plurality of parallel dropping pit 16 is equipped with according to colony house length under slatted floor 18;Close to high side wall 1 one
Side is equipped with partition wall 4, and vestibule 20 is formed between high side wall 1 and partition wall 4, is visited convenient for management and client, partition wall 4 and downside wall 11 it
Between be colony house;Downside wall 11 is equipped with emergency ventilation mouth 22, manually opened emergent when having a power failure, and can also be used as and visit window, be convenient for
External management technical staff understands the state of animal in colony house.
According to colony house length, be equipped with multiple summer shutters 2 on the top of high side wall 1,4 top of partition wall be equipped with summer into
2 corresponding wet curtain 3 of air door;Equally, multiple winter blast pipes 19, every 300 ㎝ left and right settings one, winter are equipped on partition wall 4
19 caliber of blast pipe, 10 ㎝, the air inlet of winter blast pipe 19 are equipped with heating arrangements 21.
Main exhaust fan structure includes the multigroup main discharge pipe 12 and exhaust fan 13 that are located at 11 outside of downside wall, has in colony house multiple
The main air outlet of air outlet guard board 14 is located on slatted floor 18 and has, and with corresponding main discharge pipe 12 in slatted floor 18
Lower connection;In this way, outdoor fresh air is entered by the top of high 1 side of side wall in colony house, and from upper gradually downward in colony house
Toward the lower flow of 11 side of downside wall.
To reduce the discomfort that exhaust gas is brought to people in colony house, corrosiveness of the exhaust gas for roof 6 is also reduced, every
Secondary ventilation pipe 17 is equipped in dropping pit 16,11 outside of downside wall is corresponding to be equipped with auxiliary standpipe 10, each secondary ventilation pipe 17
It is equipped with gas sampling pipe 15 of the air inlet in dropping pit 16 and is connect with each auxiliary standpipe 10, each top for assisting standpipe 10 is set
There are no-power air blower 9,10 ㎝ of caliber of secondary ventilation pipe 17;During to avoid use in winter, lead to a large amount of heat loss, secondary ventilation
First air inlet of pipe 17 is arranged on the centre of colony house, and 15 every 200 ㎝ of gas sampling pipe sets one, and aperture gradually increases
Greatly, increase end exhausting dynamics, to avoid close to the deficiency in draught at downside wall end, and to bring out air quantity too big for high side wall.
For environmental protection, atmosphere pollution is reduced, in each main discharge pipe 12 with being equipped with wet curtain or deodorant on each auxiliary standpipe 10,
The present embodiment uses deodorant, and deodorant is selected industrially with ripe activated carbon 8 or photocatalyst deodorization.
For fresh air in colony house is made to be evenly distributed, and the front and back end temperature difference is little in colony house, and being equipped in colony house makes air
From colony house top to the secondary ventilation mechanism of colony house lower flow, it is simple, i.e., guide duct is installed on every support post 5
7, the length of guide duct 7 is 80 ㎝, and 7 caliber of guide duct, 10 ㎝, top air inlet, lower part outlet air, air outlet is apart from 100 ㎝ of a ground left sides
It is right.For ease of guiding air flows down, flare design can be used in guide duct 7, up big and down small.Also Liftable exists guide duct 7
On roof 6, in the center of animal living area, effect is more preferable.
The present embodiment is in summer in use, opening the air outlet guard board 14 in summer shutter 2 and main air outlet, fresh air
Enter colony house after the cooling of wet curtain 3;Since roof 6 for slope surface and main air outlet is located at 11 lower inside of downside wall, in exhaust fan
Under the action of 13, fresh air is in colony house from upper gradually downwards toward the lower flow of 11 side of downside wall, and in guide duct 7
Under effect, a part of fresh air flow down is fully exchanged with the living area air of animal, and the air after exchange goes out through master
Air hose 12 is discharged.Meanwhile under the action of no-power air blower 9, the gas sampling pipe 15 on each secondary ventilation pipe 17 will be under colony house
The exhaust gas in portion is through assisting standpipe 10 to discharge.Exhaust gas through main discharge pipe 12 with auxiliary standpipe 10 on activated carbon 8 adsorb after, it can be achieved that
Cleaning discharge.
During use in winter, the air outlet guard board 14 in summer shutter 2 and main air outlet is closed, exhaust fan 13 does not work;Add
Fresh air after heat enters colony house through winter blast pipe 19;Under the action of guide duct 7, fresh air flow down and animal
Living area air fully exchange;Meanwhile under the action of no-power air blower 9, the gas sampling on each secondary ventilation pipe 17
Pipe 15 is by the exhaust gas of colony house lower part through standpipe 10 is assisted to discharge.To adjust the air output of each auxiliary standpipe 10, ensure in colony house
Temperature, it is each that standpipe 10 is assisted to be equipped with control valve.
In spring and autumn in use, opening summer shutter 2, the air outlet guard board 14 in main air outlet and winter blast pipe
19, close the heating arrangements on the water pipe and winter blast pipe 19 of wet curtain 3.Outdoor fresh air is respectively by summer shutter 2, winter
Season, blast pipe 19 entered in colony house, since roof 6 for slope surface and main air outlet is located at 11 lower inside of downside wall, in exhaust fan 13
Under the action of, fresh air is in colony house from upper gradually downwards toward 11 side lower flow of downside wall, and in the effect of guide duct 7
Under, a part of fresh air flow down is fully exchanged with the living area air of animal, and the air after exchange is through main discharge pipe
12 discharges.Meanwhile under the action of no-power air blower 9, the giving up colony house lower part of gas sampling pipe 15 on secondary ventilation pipe 17
Gas is through assisting standpipe 10 to discharge.
The utility model outdoor fresh air by the air inlet mechanism for being located at high side wall side enter colony house and in colony house from
On gradually downwards toward the lower flow of downside wall side, exhaust gas is received by the duct type air outlet mechanism for being located at downside wall side in colony house
It is discharged after collection centralized processing, winter is convenient for the heating treatment to entering air in colony house by pipeline air inlet, controls convenient, cost
Low, employee's operation and control is simple, easy, and duct type air outlet mechanism discharges after also allowing for the centralized processing to exhaust gas in colony house;Together
When, air flows down is guided by the guide duct being located on support post, makes fresh air oxygen content in colony house uniform, colony house
Interior front and back end temperature is uniform, substantially improves the living environment of animal in colony house.
Embodiment 2:
As shown in Figure 4, to be cost-effective, the present embodiment, which connects two colony houses, to be arranged symmetrically, the roofs 6 of two colony houses into
" V " shape, two colony houses share main discharge pipe 12 and auxiliary standpipe 10.
Remaining same embodiment 1.
Claims (6)
1. a kind of ventilation device of animal colony house, it is characterized in that the colony house it include mounted on high side wall, support post, downside
Roof on wall, roof are slope surface, and the angle of slope surface and horizontal plane is 5 °~15 ° of acute angle, and slatted floor is equipped in colony house, are leaked
Seam floor has dropping pit, and the top of high side wall side is equipped with air inlet mechanism, and the lower part of downside wall side is equipped with duct type outlet air
Mechanism;The secondary ventilation mechanism for making air from colony house top to colony house lower flow, the auxiliary ventilator are installed in colony house
Structure includes the guide duct being located on support post, and being equipped with accessory fan in guide duct flows from the top to the bottom air.
2. the ventilation device of animal colony house according to claim 1, it is characterized in that partition wall is equipped with close to high side wall side, it is high
Vestibule is formed between side wall and partition wall, is colony house between partition wall and downside wall;The downside wall is equipped with emergency ventilation mouth.
3. the ventilation device of animal colony house according to claim 2, it is characterized in that the air inlet mechanism includes being located at high side
The summer shutter on wall top, the winter blast pipe being located on partition wall, partition wall top are equipped with wet curtain corresponding with summer shutter,
The air inlet of winter blast pipe is equipped with heating arrangements.
4. the ventilation device of animal colony house according to claim 1, it is characterized in that the duct type air outlet mechanism includes master
Air draft mechanism, auxiliary air draft mechanism;The main exhaust fan structure includes being located at main discharge pipe on the outside of downside wall and exhaust fan, is located at
The main air outlet of downside side lower part within the walls, main air outlet are equipped with air outlet guard board and are connect with main discharge pipe;The auxiliary air draft
Mechanism includes the secondary ventilation pipe being located in dropping pit, the auxiliary standpipe being located on the outside of downside wall, and secondary ventilation pipe is equipped with exhaust gas
Collecting pipe is simultaneously connect with auxiliary standpipe, and auxiliary riser top ends are equipped with no-power air blower.
5. the ventilation device of animal colony house according to claim 4, it is characterized in that the main discharge pipe is with assisting on standpipe
It is equipped with deodorization mechanism;The deodorization mechanism is wet curtain or deodorant.
6. the ventilation device of the animal colony house according to claims 1 or 2 or 3 or 4 or 5, it is characterized in that the guide duct
Length is the ㎝ of 30 ㎝~80, and the height on air outlet ground in colony house of guide duct is the ㎝ of 70 ㎝~120.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721583999 | 2017-11-23 | ||
CN2017215839992 | 2017-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207561079U true CN207561079U (en) | 2018-07-03 |
Family
ID=62692025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721587822.XU Active CN207561079U (en) | 2017-11-23 | 2017-11-24 | The ventilation device of animal colony house |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207561079U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108566891A (en) * | 2017-11-23 | 2018-09-25 | 阿克苏兴疆牧歌食品股份有限公司 | The method of ventilation and ventilation device of animal colony house |
CN110199887A (en) * | 2019-07-08 | 2019-09-06 | 王树华 | A kind of air circulation system of aquaculture |
-
2017
- 2017-11-24 CN CN201721587822.XU patent/CN207561079U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108566891A (en) * | 2017-11-23 | 2018-09-25 | 阿克苏兴疆牧歌食品股份有限公司 | The method of ventilation and ventilation device of animal colony house |
CN110199887A (en) * | 2019-07-08 | 2019-09-06 | 王树华 | A kind of air circulation system of aquaculture |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110800522B (en) | Greenhouse environment adjusting system based on positive pressure ventilation | |
CN205756230U (en) | A kind of closed ventilation breeding house | |
CN107912305B (en) | One kind cold ground ventilating system of pigsty | |
CN112931234A (en) | Novel ventilation system for livestock and poultry multi-storey building | |
CN108566891A (en) | The method of ventilation and ventilation device of animal colony house | |
CN205444603U (en) | Biological decontamination system | |
CN207561079U (en) | The ventilation device of animal colony house | |
CN206238016U (en) | A kind of cowshed winter temperature control dehumidification system | |
CN102696492B (en) | Piggery cool in summer and warm in winter | |
CN205431425U (en) | Colony house ventilation system with ecological air circumstance | |
CN207561076U (en) | Animal colony house air outlet mechanism | |
CN207561073U (en) | A kind of ventilation device of animal colony house | |
CN202603343U (en) | Energy-saving type hog house warm in winter and cool in summer | |
CN207561075U (en) | Animal colony house air inlet mechanism | |
CN106912386A (en) | The exhaust structure of animal room | |
CN208936415U (en) | A kind of dedicated dehumidification thermal-insulating heat exchange fresh air system in bathroom | |
CN105766660A (en) | Breeding house ventilation system with ecological air environment | |
CN207561078U (en) | Animal colony house secondary ventilation device | |
CN207561090U (en) | Animal colony house structure | |
CN212520340U (en) | A energy-conserving pig house of environment-friendly for live pig and healthy breed of kind of pig | |
CN207160679U (en) | Underground garage with ventilation and lighting well | |
CN108566890A (en) | A kind of method of ventilation and ventilation device of animal colony house | |
CN111528106B (en) | Cowshed | |
CN106900565A (en) | The temperature regulation structure of animal room | |
CN210538051U (en) | Pig house and ventilation system thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |