CN109964822A - A kind of pig house vertical ventilation system - Google Patents
A kind of pig house vertical ventilation system Download PDFInfo
- Publication number
- CN109964822A CN109964822A CN201811585426.2A CN201811585426A CN109964822A CN 109964822 A CN109964822 A CN 109964822A CN 201811585426 A CN201811585426 A CN 201811585426A CN 109964822 A CN109964822 A CN 109964822A
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- China
- Prior art keywords
- pig house
- air
- wind deflector
- vent window
- vertical ventilation
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 53
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 230000001154 acute effect Effects 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 241000282898 Sus scrofa Species 0.000 description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
- A01K1/0052—Arrangement of fans or blowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
- A01K1/0058—Construction of air inlets or outlets in roofs
Abstract
The present invention relates to a kind of pig house vertical ventilation systems, and including being set to the air inlet of pig house outer wall and the multiple vent windows being set on inside pig house furred ceiling, which is connected with the vent window by air supply tube；The air outlet of the vent window installs wind deflector, so that turning to from the air-flow that vent window is blown out through wind deflector, is blown into inside pig house with the direction at an acute angle with gravity direction.The vertical ventilation system, according to air-flow directly vertical pig on the basis of flowing vertically to, is avoided from furred ceiling to crevice board, improves the comfort of pig, prevents disease in guarantee air-flow.
Description
Technical field
The invention belongs to livestock culturing apparatus fields, and in particular to a kind of pig house vertical ventilation system.
Background technique
The sustainable development at a terrific speed of the pig breeding industry in China has become the pork big producer of the first in the world at present,
And occupancy volume per person has been more than world average level, and national live pig production situation is totally preferable.With the expansion of pig raising scale
Control, recycling with the waste water and gas waste residue generated to raising, confined swine housing application percentage are continuously improved.For closed pig
House, inner air circulation is particularly important, on the one hand needs to provide enough oxygen into pig house, on the other hand takes away pig again
The toxic gases such as steam heat, the ammonia nitrogen that fermentation generates in house.
The ventilating system of early stage pig house mostly uses horizontal to divulge information, and the advantage is that mass-transfer efficiency is high, air stream in pig house
Dynamic property is strong, but this draft type is also asked because local wind speed is too fast caused by there are dead corner, air eddy and cooling is too quickly etc.
Topic.In this regard, the prior art proposes the rectilinear ventilating system (CN107581076A, CN206980403U) of pig house, pass through
Change air flow direction, forms complete, uncrossed air circulation path in house, improve drafting efficiency.Vertical ventilation mould
Formula brings more comfortable pig house environment, more ozone, drier floor, less pathogenic microorganism, pathogenic microorganism
It is unable to horizontal transmission.
But vertical ventilation system in the prior art be usually enable air-flow from the air outlet of ceiling vertically verticallyly
Face by equipment such as the pipelines that is arranged under the crevice board of ground exports air-flow again, thus there are two serious problems.One side
Face, air-flow is direct and vertical pig back fiercely, easily causes pig body temperature rapidly losing, or even cause disease；Another party
Face, the air flow direction of this vertical ventilation is in substantially 90 ° of angles with the air flow direction under natural environment, thus can not rely on nature
The strength of ventilation and the power-equipments such as air blower must be installed manually to provide flowed energy, increase cost.
Summary of the invention
To solve technical problem present in pig house vertical ventilation system in the prior art, the present invention proposes a kind of improved
Pig house vertical ventilation system, the system can be used for any type of pig house and especially suitable for confined swine housings, can use quilt
Dynamic air supply pattern is to reduce equipment investment.
Specifically, pig house vertical ventilation system according to the present invention includes being set to the air inlet of pig house outer wall and setting
The multiple vent windows on furred ceiling be placed in below inside pig house ceiling, being preferably arranged under ceiling, the air inlet and should
Vent window is connected by air supply tube；The air outlet of the vent window installs wind deflector, so that the air-flow blown out from vent window is through leading
Aerofoil turns to, and is blown into inside pig house with the direction at an acute angle with gravity direction.Preferably, the air-flow and gravity direction are in 30-
60 ° of angles are further preferably in 40-50 ° of angle.
Wherein, more particularly existed using positive draft or exhaust ventilation as exhaust ventilation is preferably used
Blower is installed on pig house side wall, is extracted out by force to air in giving up, forms negative pressure, makes to give up outer air under atmospheric pressure
Enter roof in house by giving up outer room jacking port, then is entered in house by the vent window in house.
Further, which is fixedly connected with vent window forms.
Further, which has articulated section, and one end of the wind deflector is articulated with the articulated section, and the other end is freely
End.
Further, the size of the air outlet of the size and vent window of the wind deflector matches, the freedom of the wind deflector
The air outlet can be closed when rotating to the forms direction of the vent window by holding.
Further, which is plate.
Further, the wind deflector is arc-shaped.Can so make wind be not after vent window directly vertically blow to lower section, and
It is to blow to lower section, such as the shoulder of pig with certain radian, is more advantageous to the comfort of pig.
Further, for the hinge point at the line of symmetry of air outlet, a vent window has symmetrically arranged even numbered blocks
Wind deflector.
Further, which has motion bar, and one end is connected with the intracorporal driving mechanism of vent window window, another
End is connected with wind deflector free end；Motion bar stretches under the drive of driving mechanism, to adjust the openings of sizes of wind deflector,
The adjustable wind direction angle after vent window.
Further, the wind deflector to match with its length direction, the height of the wind deflector are set outside air inlet of the invention
Degree is greater than the height of the air inlet, and blocks the air inlet.
Further, filter screen is installed on the air inlet.It is highly preferred that ventilating system also degree of having regulating system or also
It is provided with the components such as temperature adjusting, filtration sterilization.
Another aspect of the present invention is related to the pig house using forenamed vertical ventilating system, especially confined swine housing.
The present invention further provides a kind of comprehensive ventilating system of suction type and its pig house comprising above-mentioned vertical ventilation system
System, while further including horizontal ventilation system: by blower 14, when starting, can extract out empty peace from pig house in one side walls 16 of pig house
Gas is provided with wet curtain 15 in a corresponding side walls.This comprehensive ventilating system passes through when summer needing and cooling down to pig house
Discharging water becomes wet curtain, is declined by the temperature that negative pressure exhausting enters the wind of pig house, and when winter temperature is lower, in wet curtain 15
Damp proof cloth is hung up outside to block, and is then generated negative pressure in house by blower when needing to divulge information at this time and is carried out using vertical ventilation system
Ventilation, makes ventilation temperature milder.
The beneficial effect of vertical ventilation system of the invention is: guaranteeing air-flow according to vertical from furred ceiling to crevice board
On the basis of flow direction, air-flow directly vertical pig is avoided, the comfort of pig is improved, prevents disease.It can also root
It is opened and closed wind deflector according to actual conditions, to adjust ventilation quantity, realizes the balance of ventilation and heat preservation in pig house.In addition, in air inlet
Outer setting wind deflector avoids outside air and directly enters and leaves air inlet, at the same can also to avoid direct sunlight or it is rainy when rainwater
Drift feeds air hose.
And ventilating system comprehensive for pig house of the present invention, not only have the advantages that above-mentioned vertical ventilation system, due to water
Flat ventilating system combines, and can be suitable for needing different from the ventilation at a temperature of season or weather, selectively use two kinds
Draft type is more conducive to improving the comfort of pig.
Detailed description of the invention
Fig. 1 is the example of the top view of the overall system architecture of pig house vertical ventilation shown in the present invention.
Fig. 2 is first example of vent window used in the system of pig house vertical ventilation shown in the present invention.
Fig. 3 is second example of vent window used in the system of pig house vertical ventilation shown in the present invention.
Fig. 4 is the third example of vent window used in the system of pig house vertical ventilation shown in the present invention.
Fig. 5 is the 4th example of vent window used in the system of pig house vertical ventilation shown in the present invention.
Fig. 6 is the 5th example of vent window used in the system of pig house vertical ventilation shown in the present invention.
Fig. 7 is an example of air inlet used in the system of pig house vertical ventilation shown in the present invention.
Fig. 8 is vertical ventilation schematic illustration of the present invention.
Fig. 9 is the comprehensive ventilating system schematic diagram of pig house of the invention.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical solution of the present invention is clearly and completely described.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Fig. 1, pig house vertical ventilation system of the invention includes being set to the air inlet 1 of pig house outer wall and being set to
Multiple vent windows 3 on inside pig house furred ceiling 2, the air inlet 1 and the vent window 3 are connected by air supply tube 4.In general,
Multiple vent windows 3 are arranged according to certain queueing discipline in inside pig house, to improve air stream transportation efficiency and ventilation uniformity.As excellent
It selects, filter screen 5 is installed on air inlet 1, to be filtered to bulky grain solid dust, prevent it from carrying germ secretly and enter pig house.
A kind of vent window 3 shown in Figure 2 is equipped with a piece of plate shaped wind deflector 7 at air outlet 6, wind deflector 7
One end is fixedly connected with the forms of vent window 3, and the angle α of wind deflector 7 and gravity direction (figure chain lines) is 45 °, by leading
The guiding role of aerofoil 7, the air-flow blown out from vent window 3 are turned to through it, to be blown into pig house in about 45 ° of direction with gravity direction
It is internal.In this way, can both guarantee the air-flow of inside pig house perpendicular flow direction on the whole, the directly vertical pig ridge of air-flow is in turn avoided
Back causes to lose mild disease.
Referring to Fig. 3, as an improvement, vent window 3 has symmetrically arranged 2 several piece wind deflector 7.Wind deflector 7 is in plate
It type and is fixed on the forms of vent window 3 by fixed frame 8.In this way, air-flow can be spread with self-ventilation window 3 to its two sides, improve
Drafting efficiency.
As a further improvement, referring to fig. 4, articulated section 9, one end of wind deflector 7 and the articulated section 9 is arranged in vent window 3
Hingedly, the other end is free end.By the articulated connection, wind deflector 7 can rotate (arrow direction in Fig. 4) around articulated section 9, from
And realize the adjusting to the air quantity and wind direction of air outlet 6.Preferably, when wind deflector 7 is the even numbered blocks such as 2 pieces as shown in fig. 4
When, which is located at the line of symmetry of air outlet 6；As further preferred, the size of wind deflector 7 and the size of air outlet 6
Match, so that the free end of wind deflector 7 can be complete when rotating to the forms direction (arrow direction in Fig. 4) of vent window 3
Totally-enclosed air outlet 6.
Referring to Fig. 5, as an improvement, wind deflector 7 is arc-shaped, and can so make wind is not directly vertical after vent window
Lower section is blowed to, but lower section, such as the shoulder of pig are blowed to certain radian, is more advantageous to the comfort of pig.
Referring to Fig. 6, as a further improvement, which has motion bar 10, one end of motion bar 10 and vent window
The intracorporal driving mechanism 11 of 3 windows is connected, and the other end is connected with the free end of wind deflector 7；Motion bar 10 is in driving mechanism 11
Drive under stretch, to realize the opening and closing of wind deflector 7.
Referring to Fig. 7, in pig house vertical ventilation system of the invention, it is arranged outside air inlet 1 and matches with its length direction
Wind deflector 12, the height of the wind deflector 12 is greater than the height of the air inlet 1, and blocks the air inlet 1.In this way, the outer air-flow of house
It is not directly blown into air supply tube 4, but is entered along curved path as shown by arrows in figure, it so can also be to avoid the sun
Direct projection or it is rainy when rainwater drift feed air hose.
The invention further relates to the pig houses using aforementioned pig house vertical ventilation system.Further, which can be with
With degree regulating system or supply air system.Supply air system can be passive type (suction type) or active (positive-pressure type), simultaneously
Have the function of temperature adjusting, filtration sterilization etc..Wherein preferably use passive type, i.e. negative-pressure inlet.Referring to Fig. 8, one kind is shown
Concrete implementation mode is to install blower on pig house side wall, air in pig house to be extracted out by force, formation negative pressure, thus
So that the outer air of pig house is passed through pig house outer room jacking port under atmospheric pressure and enter roof in house, then passes through the ventilation in house
Window enters in house.
Further, the present invention also provides a kind of comprehensive ventilating system of suction type and its pig houses, as shown in fig. 9, it includes
Above-mentioned vertical ventilation system, while further including horizontal ventilation system.Blower 14, starting are installed i.e. in one side walls 13 of pig house
Air can be extracted when blower 14 out from pig house, be provided with wet curtain 15 in a corresponding side walls.Known to the wet curtain 15 uses
Mode has when summer needing to cool down to pig house by discharging water as wet curtain by the temperature that negative pressure exhausting enters the wind of pig house
Declined.It when temperature is suitable, can not also discharge water, directly enter the wind.And winter temperature it is lower when, damp proof cloth is hung up outside wet curtain 15
It blocks, is then aerated using vertical ventilation system when needing to divulge information at this time, make ventilation temperature milder.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of pig house vertical ventilation system, excellent including being set to the air inlet of pig house outer wall and being set to above inside pig house
The multiple vent windows being set on furred ceiling are selected, the air inlet is connected with the vent window by air supply tube；The vent window
Air outlet install wind deflector so that from vent window blow out air-flow turned to through wind deflector, with the side at an acute angle with gravity direction
To inside pig house is blown into, preferably, the air-flow and gravity direction are in 30-60 ° of angle, further preferably in 40-50 ° of angle.
2. pig house vertical ventilation system according to claim 1, which is characterized in that positive draft or exhaust ventilation are used,
It is preferred that installing blower on pig house side wall, to extract and be formed air in pig house out negative pressure, make the outer air of pig house in atmospheric pressure
Under the action of by giving up outer room jacking port enter roof in pig house, then pig is entered by the vent window of installation above inside pig house
House is internal.
3. pig house vertical ventilation system according to claim 1 or 2, which is characterized in that the wind deflector and vent window window
Body is fixedly connected.
4. pig house vertical ventilation system according to claim 1 or 2, which is characterized in that the vent window has articulated section,
One end of the wind deflector is articulated with the articulated section, and the other end is free end.
5. pig house vertical ventilation system according to claim 4, which is characterized in that the size of the wind deflector is led to described
The size of the air outlet of air regulator matches, and the free end of the wind deflector can be sealed when rotating to the forms direction of the vent window
Close the air outlet.
6. pig house vertical ventilation system according to claim 1, which is characterized in that the wind deflector is in plate shaped or arc
Shape, preferably arc.
7. pig house vertical ventilation system according to claim 4, which is characterized in that the hinge point is in pair of air outlet
Claim at line, a vent window has symmetrically arranged even numbered blocks wind deflector.
8. pig house vertical ventilation system according to claim 7, which is characterized in that the vent window has motion bar,
One end is connected with the intracorporal driving mechanism of vent window window, and the other end is connected with wind deflector free end；Motion bar is in driving machine
It stretches under the drive of structure, to realize the openings of sizes for adjusting wind deflector.
9. pig house vertical ventilation system according to claim 1, which is characterized in that be arranged and its length outside the air inlet
The height of the wind deflector that direction matches, the wind deflector is greater than the height of the air inlet, and blocks the air inlet.
10. pig house vertical ventilation system according to claim 9, which is characterized in that be equipped with filtering on the air inlet
Net further comprises humidity control system and/or heating or refrigeration system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585426.2A CN109964822A (en) | 2018-12-24 | 2018-12-24 | A kind of pig house vertical ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585426.2A CN109964822A (en) | 2018-12-24 | 2018-12-24 | A kind of pig house vertical ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109964822A true CN109964822A (en) | 2019-07-05 |
Family
ID=67076374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811585426.2A Pending CN109964822A (en) | 2018-12-24 | 2018-12-24 | A kind of pig house vertical ventilation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109964822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133411A (en) * | 2021-04-22 | 2021-07-20 | 山东益方农牧科技有限公司 | Poultry house up-down ventilation system and ventilation method |
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|---|---|---|---|---|
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| CN104885966A (en) * | 2015-06-16 | 2015-09-09 | 中国农业大学 | Closed henhouse ventilating system and air flow organization method |
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| CN206686863U (en) * | 2017-04-06 | 2017-12-01 | 云南农悦农业科技有限公司 | A kind of piglet nursing shed |
| CN206895467U (en) * | 2017-06-29 | 2018-01-19 | 金昌中天羊业有限公司 | A kind of ventilative sheep hurdle of multiwindow |
-
2018
- 2018-12-24 CN CN201811585426.2A patent/CN109964822A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630572A (en) * | 2012-03-27 | 2012-08-15 | 中国农业大学 | Winter ventilation and heat-preservation system of window type animal house |
| CN203860191U (en) * | 2013-11-30 | 2014-10-08 | 江安德康生猪养殖有限公司 | Pigpen cooling device |
| CN204259587U (en) * | 2014-11-27 | 2015-04-15 | 巫溪县人川农业开发有限公司 | Ewe maternity pen |
| CN204697674U (en) * | 2015-05-04 | 2015-10-14 | 牧原食品股份有限公司 | High bed piggery |
| CN104885966A (en) * | 2015-06-16 | 2015-09-09 | 中国农业大学 | Closed henhouse ventilating system and air flow organization method |
| CN205161505U (en) * | 2015-11-20 | 2016-04-20 | 河南粤禽农牧有限公司 | Chicken coop ventilation system |
| CN205727502U (en) * | 2016-07-15 | 2016-11-30 | 梁美冬 | A kind of pig house preventing heatstroke system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133411A (en) * | 2021-04-22 | 2021-07-20 | 山东益方农牧科技有限公司 | Poultry house up-down ventilation system and ventilation method |
| CN113133411B (en) * | 2021-04-22 | 2022-12-23 | 山东益方农牧科技有限公司 | Poultry house up-down ventilation system and ventilation method |
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