CN104996312A - High-density caged-chicken coop three-stage environment control system - Google Patents
High-density caged-chicken coop three-stage environment control system Download PDFInfo
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- CN104996312A CN104996312A CN201510376103.2A CN201510376103A CN104996312A CN 104996312 A CN104996312 A CN 104996312A CN 201510376103 A CN201510376103 A CN 201510376103A CN 104996312 A CN104996312 A CN 104996312A
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- 239000004744 fabric Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 241001185697 Fenestella Species 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 abstract description 22
- 238000009423 ventilation Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008645 cold stress Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000009374 poultry farming Methods 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009318 large scale farming Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- A01K31/00—Housing birds
-
- 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
- A01K1/0052—Arrangement of fans or blowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to the technical field of poultry farming, and especially relates to a high-density caged-chicken coop three-stage environment control system. The system comprises a caged-chicken coop body and a plurality of air mixing boxes. The air mixing boxes are fixedly suspended on the roof in the caged-chicken coop body. Air outlet ends symmetrically arranged on the two sides of the air mixing boxes are fixedly connected to heating air conditioning units. The air outlets of the heating air conditioning units are connected to soft cloth main air delivery pipes. The air outlet ends of the main air delivery pipes are connected to soft cloth branched air delivery pipes. Exhaust holes are provided on the soft cloth branched air delivery pipes along an axial direction. Return air inlets are arranged on the bottom of the air mixing boxes. The return air inlets are connected to return air pipes. New air inlets are arranged on the tops of the air mixing boxes. The new air inlets are connected to new air pipes. One ends of the new air pipes extend out of the inner cavity of the caged-chicken coop body. With the system, a conflict of winter ventilation and chicken coop thermal insulation is thoroughly solved, and a problem of chicken cold stress is avoided. The system provided by the invention has the advantages of compact structure, reasonable configuration, significant effect, and the like.
Description
Technical field
The present invention relates to poultry farming technical field, particularly high density is raised in cages hen house three stage environment control system.
Background technology
Cage bird is very common in broiler breeding industry, has and is convenient to large-scale farming and manages the advantages such as simple, and cage bird growth is fast, and culture benefit is higher.High density can be divided into again to raise in cages for the mode of cage bird and low-density raises in cages two kinds; Current high density is raised in cages and is different from that ground is flat supports or low-density is raised in cages (less than 25/square metre), is a kind of space broiler breeding mode of solid.Usual 3 ~ 4 layers of the cage that high density is raised in cages, following possibility 5 ~ 6 layers or more, broiler breeding density 25 ~ 50/square metre.The broiler house of raising in cages that such as one 90 meters × 20 meters × 4.5 meters (cornice) is high, installs 6 row, 4 layers of chicken coop, and cultivate 82500 broiler chicken, cultivation density 45/square metre, when delivering for sale, minimum fresh air requirmente is no less than 100000 cubes ms/h.
The good cultivation of broiler chicken depends on temperature stabilization in hen house, and fresh air is sufficient.The fresh air that hen house needs takes from outdoor, the inevasible temperature environment that can affect in hen house of outside air temperature change throughout the year.As Figure 1-Figure 2, existing environment of chicken house controls mainly to adopt the two-stage to ventilate, and namely utilizes transverse and longitudinal two kinds of modes of air intake air-flow to coordinate to ventilate and relation between variations in temperature; Namely the two-stage ventilates and can be divided into transversal ventilation, longitudinal ventilation.
Transversal ventilation mainly adopts side wall air intake fenestella 2 and exhaust blower 4 to ventilate, and side wall air intake fenestella 2 is air intake under exhaust blower 4 aspirates the poor effect of the hen house inner and outer air pressure power formed, and the folding as required of the deflector on fenestella, regulates intake and air intake incident angle.The outer new wind of house enters hen house from numerous side wall fenestellas, can increase air intake point dispersion incident air flow, can reach uniform ventilation like this, reduce the fluctuation of hen house air temperature and current field.Be conducive to solving the contradiction that ventilation and hen house are incubated.Transversal ventilation mode uses in the season that the outer temperature of house is relatively low usually.
Longitudinal ventilation mainly adopts hen house front end air-inlet window 1 and rear end exhaust blower 4, front end air-inlet window 1 is air intake under rear end exhaust blower 4 aspirates the poor effect of the hen house inner and outer air pressure power formed, the folding as required of deflector on air-inlet window, regulates intake and air intake incident angle.The outer new wind of house is concentrated and is entered from hen house front end, discharges from rear end, longitudinally forms flow velocity run through air-flow faster along hen house.Air-cooled effect is obvious, is conducive to chicken cooling.Longitudinal ventilation mode uses in the season that the outer temperature of house is relatively high usually.
In the winter time, current two-stage ring control is not suitable for such high density and raises in cages hen house.Transversal ventilation runs, and the resh air requirement that chicken needs is disperseed to enter hen house by side wall fenestellas (100) numerous under eaves, but the intake of each fenestella is still comparatively large, enters to give up that fresh air temperature is low, air-flow cold strength is high; The intake of each fenestella is still comparatively large, and the cold core of air-flow is large.Due to the effect of cold jet, the low wind speed of temperature in Ceng Long district, top 3rd ~ 4 is fast, and the temperature field of hen house and airflow field fluctuation acutely, usually cause chicken cold stress.
In addition, as shown in Figure 5, environment of chicken house controls when adopting two-stage ventilation heating, following result is recorded: in figure on cross section, aisle maximum wind velocity 1.5m/s, minimum windspeed 0.2m/s by using relevant fluid calculation software, maximum temperature 18.6 DEG C, minimum temperature 13.5 DEG C; Cage top is overlooked on face, maximum wind velocity 3m/s, minimum windspeed 0.5m/s, maximum temperature 20 DEG C, minimum temperature 2 DEG C.The skewness of wind speed, temperature is described, effect is poor.
In sum, therefore be necessary to carry out technological innovation further to existing high density broiler house of raising in cages.
Summary of the invention
The object of the invention is to the defect of ventilating for the existing two-stage and deficiency, a kind of compact conformation is provided, high density reasonable in design, easy to use is raised in cages hen house three stage environment control system, realizes the organic assembling of pipe ventilated, transversal ventilation and longitudinal ventilation.
For achieving the above object, the technical solution used in the present invention is:
High density of the present invention is raised in cages hen house three stage environment control system, comprises hen house body of raising in cages, described in hen house body indoor of raising in cages be provided with some row's cage tool assemblies, described cage tool assembly is made up of some layers of cage tool; The left end sidewall of described hen house body of raising in cages is provided with several left air-inlet windows, described in the raise in cages right end sidewalls of hen house body be provided with several right-hand member exhaust blowers; The front end, two side of described hen house body of raising in cages is symmetrically arranged with several front end air-inlet windows, described in raise in cages middle part to the posterior end of two side of hen house body be all symmetrically arranged with several side wall air intake fenestellas; Include multiple mixed bellows, described mixed bellows are fixedly hung on raises in cages in the roof of hen house body indoor; The outlet air end that described mixed bellows bilateral symmetry is arranged is fixedly connected with heating air-conditioner set, and the outlet air end of described heating air-conditioner set is connected with the main air supply duct of soft cloth, and the outlet air end of described main air supply duct is connected with soft cloth and props up air supply duct; Soft cloth props up air supply duct and is provided with vent vertically; Be provided with return air inlet bottom described mixed bellows, return air inlet is connected with return air duct; Described mixed bellows top is provided with fresh inlet, and fresh inlet is connected with fresh air pipeline; Described fresh air pipeline one end is stretched out and is raised in cages outside the inner chamber of hen house body.
Further, described heating air-conditioner set includes heat(ing) coil and axial flow blower, and the outlet air end of described heat(ing) coil is connected with the air intake of axial flow blower; The air intake of described heat(ing) coil is connected with the outlet air end of mixed bellows; The outlet air end of axial flow blower is connected with the air intake of the main air supply duct of soft cloth.
Further, return air Electric air valve is provided with between described return air inlet and return air duct.
Further, new wind Electric air valve is provided with between described fresh inlet and fresh air pipeline.
Adopt after said structure, beneficial effect of the present invention is: when using of the present invention, combines heating air-conditioner set by pipeline air-supply, can by the external world extremely the cold air of cold less than-10 DEG C first heat up more than 0 DEG C, object is the cold strength of reduction air-flow; Again by the even vent on the air supply duct in house, fresh air is delivered to hen house everywhere in a small amount uniformly, object reduces the cold core size of air-flow, a final formation temperature stabilization, the headroom that air-flow is mild.So in the winter time during ventilation, the temperature field of hen house and airflow field fluctuation gently, thoroughly solve the contradiction of winter ventilation and hen house insulation, avoid chicken cold stress problem.The present invention program is scientific and reasonable, and equipment making is installed excellent, and the process control that the multistage ventilates is reliable continuously; Solve the biggest obstacle that high density is raised in cages in application, realize the low-carbon emission (ring control power consumption, the coal consumption of every chicken reduce) of the low feedstuff-meat ratio (being reduced to 1.6:1 from 1.8:1) of broiler breeding, ring control; There are very high enterprise value, social value and environmental value.
Accompanying drawing explanation
Fig. 1 is the vertical view of prior art;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is vertical view of the present invention;
Fig. 4 is cutaway view of the present invention;
Fig. 5 is the simulate effect figure that the hen house of raising in cages of prior art obtains when heating under aeration technology by fluid calculation software;
Fig. 6 is the simulate effect figure that hen house of raising in cages of the present invention obtains when heating under aeration technology by fluid calculation software;
Description of reference numerals:
1, front end air-inlet window; 2, side wall air intake fenestella; 4, exhaust blower; 5, cage tool; 6, soft cloth props up air supply duct; 7, air-conditioner set is heated; 8, mixed bellows; 9, heat(ing) coil; 10, axial flow blower; 11, the main air supply duct of soft cloth; 12, new wind Electric air valve; 13, fresh air pipeline; 14, outdoor new wind; 15, indoor return air; 16, return air duct; 18, return air Electric air valve.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 3-4, high density of the present invention is raised in cages hen house three stage environment control system, comprises hen house body of raising in cages, described in hen house body indoor of raising in cages be provided with some row's cage tool assemblies, described cage tool assembly is made up of some layers of cage tool 5.The left end sidewall of described hen house body of raising in cages is provided with several left air-inlet windows, described in the raise in cages right end sidewalls of hen house body be provided with several right-hand member exhaust blowers 4; The front end, two side of described hen house body of raising in cages is symmetrically arranged with several front end air-inlet windows 1, described in raise in cages middle part to the posterior end of two side of hen house body be all symmetrically arranged with several side wall air intake fenestellas 2.
Include multiple mixed bellows 8, described mixed bellows 8 are fixedly hung on raises in cages in the roof of hen house body indoor; The outlet air end that described mixed bellows 8 bilateral symmetry is arranged is fixedly connected with heating air-conditioner set 7, and the outlet air end of described heating air-conditioner set 7 is connected with the main air supply duct 11 of soft cloth, and the outlet air end of described main air supply duct 11 is connected with soft cloth and props up air supply duct 6; Soft cloth props up air supply duct 6 and is provided with vent vertically.
Be provided with return air inlet bottom described mixed bellows 8, return air inlet is connected with return air duct 16; Described mixed bellows 8 top is provided with fresh inlet, and fresh inlet is connected with fresh air pipeline 13; Described fresh air pipeline 13 one end is stretched out and is raised in cages outside the inner chamber of hen house body, enters fresh air pipeline 13 for inhaling this new air.
Further, described heating air-conditioner set 7 includes heat(ing) coil 9 and axial flow blower 10, and the outlet air end of described heat(ing) coil 9 is connected with the air intake of axial flow blower 10; The air intake of described heat(ing) coil 9 is connected with the outlet air end of mixed bellows 8; The outlet air end of axial flow blower 10 is connected with the air intake of the main air supply duct 11 of soft cloth; When axial flow blower 10 runs, outdoor new wind 14 enters mixed bellows 8 by fresh air pipeline 13, and indoor return air 15 enters mixed bellows 8 by return air duct 16.Under the suction of axial flow blower 10, flow through heat(ing) coil 9 through the mixed mixed air of bellows 8 to heat, blasted in the main air supply duct 11 of soft cloth by axial flow blower 10 afterwards, be redistributed to each soft cloth afterwards and prop up in air supply duct 6, finally inject in house.The effect of mixed bellows 8 is the new return air of mixing; In order to maintain the uniformity of airflow field in house, whole device uses as determining air quantity air-conditioning.When chicken age in days is less, required outdoor resh air requirement is less, and wind-distributing pipe can not blow-up, needs to add in wind-distributing pipe by indoor return air, therefore arranges mixed bellows to mix new return air.Send into hen house by wind-distributing pipe again by after excessively cold air heat, avoid supercooled air and directly enter hen house, thoroughly eliminate chicken cold stress.Save the blower fan of independent heating air-conditioner set, reduce equipment cost and operating cost.
Further, between described return air inlet and return air duct 16, be provided with return air Electric air valve 18, control indoor return air 15 air quantity by return air Electric air valve 18.
Further, between described fresh inlet and fresh air pipeline 13, be provided with new wind Electric air valve 12, carry out new wind 14 air quantity outside control room by new wind Electric air valve 12.
As shown in Figure 6, environment of chicken house controls, when employing three stage ventilates heating, to record following result: in figure on cross section by using relevant fluid calculation software, aisle maximum wind velocity 0.8m/s, minimum windspeed 0.2m/s, maximum temperature 21 DEG C, minimum temperature 18.6 DEG C; Cage top is overlooked on face, maximum wind velocity 1m/s, minimum windspeed 0.5m/s, maximum temperature 23 DEG C, minimum temperature 19 DEG C.Illustrate that the distribution of wind speed, temperature is relatively very even.Compared with prior art, have and improve considerably.
When using of the present invention, heating air-conditioner set is combined by pipeline air-supply, can by the external world extremely the cold air of cold less than-10 DEG C first heat up more than 0 DEG C, again by the even tap on the air supply duct in house, fresh air is delivered to hen house everywhere in a small amount uniformly, form a temperature stabilization, the headroom that air-flow is mild.So in the winter time during ventilation, the temperature field of hen house and airflow field fluctuation gently, thoroughly solve the contradiction of winter ventilation and hen house insulation, avoid chicken cold stress problem.In addition, the present invention has compact conformation, arranges rationally, the advantages such as Be very effective.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (4)
1. high density is raised in cages hen house three stage environment control system, comprises hen house body of raising in cages, described in hen house body indoor of raising in cages be provided with some row's cage tool assemblies, described cage tool assembly is made up of some layers of cage tool (5);
The left end sidewall of described hen house body of raising in cages is provided with several left air-inlet windows, described in the raise in cages right end sidewalls of hen house body be provided with several right-hand member exhaust blowers (4); The front end, two side of described hen house body of raising in cages is symmetrically arranged with several front end air-inlet windows (1), described in raise in cages middle part to the posterior end of two side of hen house body be all symmetrically arranged with several side wall air intake fenestellas (2);
It is characterized in that: include multiple mixed bellows (8), described mixed bellows (8) are fixedly hung on to be raised in cages in the roof of hen house body indoor; The outlet air end that described mixed bellows (8) bilateral symmetry is arranged is fixedly connected with heating air-conditioner set (7), the outlet air end of described heating air-conditioner set (7) is connected with the main air supply duct of soft cloth (11), and the outlet air end of described main air supply duct (11) is connected with soft cloth and props up air supply duct (6); Soft cloth props up air supply duct (6) and is provided with vent vertically;
Described mixed bellows (8) bottom is provided with return air inlet, and return air inlet is connected with return air duct (16); Described mixed bellows (8) top is provided with fresh inlet, and fresh inlet is connected with fresh air pipeline (13); Described fresh air pipeline (13) one end is stretched out and is raised in cages outside the inner chamber of hen house body.
2. high density according to claim 1 is raised in cages hen house three stage environment control system, it is characterized in that: described heating air-conditioner set (7) includes heat(ing) coil (9) and axial flow blower (10), the outlet air end of described heat(ing) coil (9) is connected with the air intake of axial flow blower (10); The air intake of described heat(ing) coil (9) is connected with the outlet air end of mixed bellows (8); The outlet air end of axial flow blower (10) is connected with the air intake of the main air supply duct of soft cloth (11).
3. high density according to claim 1 is raised in cages hen house three stage environment control system, it is characterized in that: be provided with return air Electric air valve (18) between described return air inlet and return air duct (16).
4. high density according to claim 1 is raised in cages hen house three stage environment control system, it is characterized in that: be provided with new wind Electric air valve (12) between described fresh inlet and fresh air pipeline (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376103.2A CN104996312A (en) | 2015-07-01 | 2015-07-01 | High-density caged-chicken coop three-stage environment control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510376103.2A CN104996312A (en) | 2015-07-01 | 2015-07-01 | High-density caged-chicken coop three-stage environment control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106106109A (en) * | 2016-08-31 | 2016-11-16 | 日照方圆笼具有限公司 | A kind of pouity dwelling place ventilation system and pouity dwelling place ventilation control method |
| CN106472351A (en) * | 2016-10-12 | 2017-03-08 | 沈阳市耘垦有限公司 | A kind of hen house with the adjustable control air door that links |
| CN107278918A (en) * | 2017-07-31 | 2017-10-24 | 谢然 | A kind of herding circle ventilation unit |
| CN111226802A (en) * | 2020-03-24 | 2020-06-05 | 河南赛诺优农科技有限公司 | Fresh air adjusting system, agricultural workshop and fresh air adjusting method |
| CN112616714A (en) * | 2020-12-25 | 2021-04-09 | 珠海格力电器股份有限公司 | Air supply temperature adjusting device and cage culture equipment |
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| CN103444561A (en) * | 2013-08-14 | 2013-12-18 | 青岛田瑞生态科技有限公司 | Manufacturing method of constant-temperature and constant-humidity breeding house |
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| EP1099912A1 (en) * | 1999-11-12 | 2001-05-16 | Itho B.V. | Ventilation control system |
| CN201789841U (en) * | 2010-09-10 | 2011-04-13 | 浠水县四方饲料有限公司 | Sealed hen house with functions of temperature regulation, temperature control and ventilation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106106109A (en) * | 2016-08-31 | 2016-11-16 | 日照方圆笼具有限公司 | A kind of pouity dwelling place ventilation system and pouity dwelling place ventilation control method |
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| CN111226802A (en) * | 2020-03-24 | 2020-06-05 | 河南赛诺优农科技有限公司 | Fresh air adjusting system, agricultural workshop and fresh air adjusting method |
| CN111226802B (en) * | 2020-03-24 | 2024-02-23 | 河南赛诺优农科技有限公司 | Fresh air regulating system, agricultural factory building and fresh air regulating method |
| CN112616714A (en) * | 2020-12-25 | 2021-04-09 | 珠海格力电器股份有限公司 | Air supply temperature adjusting device and cage culture equipment |
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Application publication date: 20151028 |
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