CN203775909U - Heating henhouse capable of pre-heating outdoor air flowing into henhouse - Google Patents
Heating henhouse capable of pre-heating outdoor air flowing into henhouse Download PDFInfo
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- CN203775909U CN203775909U CN201420135753.9U CN201420135753U CN203775909U CN 203775909 U CN203775909 U CN 203775909U CN 201420135753 U CN201420135753 U CN 201420135753U CN 203775909 U CN203775909 U CN 203775909U
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- mixing
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- hen house
- heating
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Abstract
A heating henhouse capable of pre-heating outdoor air flowing into the henhouse comprises a henhouse body, wherein a plurality of negative-pressure blowers are mounted on a far-side gable wall at the rear part of the henhouse body; an air premixing room is arranged on the outer side of a near-side gable wall in the front of the henhouse body; an air outlet with a check valve is formed in the near-side gable wall in the air premixing room; the air premixing room is communicated with the interior of the henhouse body through the air outlet; a temperature sensor is arranged on the near-side gable wall at the air outlet; one end of a warm-air pipeline arranged on the outer side of the bottom of the air premixing room extends into the air premixing room, and the other end of the warm-air pipeline is connected with heating equipment arranged outside the henhouse body; a stop valve, a pressure-limiting valve, a first electromagnetic valve and a second electromagnetic valve are sequentially arranged in the warm-air pipeline in the warm-air proceeding direction. The heating henhouse has a reasonable structural design, the fluctuation range of temperature at the front end of the henhouse can be effectively reduced, the probability that chickens fall ill due to alternate cooling and heating is lowered, and healthy growth of the chickens is guaranteed.
Description
Technical field:
The utility model relates to a kind of heating hen house that can carry out preheating to the extraneous air flowing in house.
Background technology:
At present, batch (-type) forced-air heating is the main heating system of standardization broiler breeding house, and hen house is according to the temperature intermittently starting warm braw supply of monitoring point.When monitoring point temperature is lower than setting when minimum, start warm braw and make hen house temperature increase gradually; Through after a while, after monitoring point temperature is higher than the peak of setting, warm braw is closed, and hen house temperature declines gradually; Again through after a while, monitor temperature when setting minimum, starts heating, so circulation again again.
It is the main scavenging way of standardization hen house that negative-pressure air fan ventilates.At the nearly door end gable that is positioned at hen house front portion, the heating equipment such as boiler or heater unit is installed outward, on the end gable of the far away from home at hen house rear portion, several negative-pressure air fans is installed, at the above installation side air regulator of two sides side wall and narrow meshed ventilation duct.Opening when negative-pressure air fan, because the air of the effect hen house front portion of negative pressure constantly flows backward, simultaneously extraneous air also constantly vent window or the ventilation duct from side wall enter hen house, mix with air in hen house.
In actual breeding process, hen house internal-external temperature difference can reach 20 DEG C-40 DEG C.Air flow during according to exhaust ventilation in hen house, in the time that temperature in house is outer far above house, opens after blower fan, and the warm air of the hen house front portion backward mobile air-flow entering with side wall is mixed, and the temperature in the middle part of hen house and rear portion is played to the effect of buffering.And at hen house foremost, air-flow mainly comes from hen house outside.At the intermittence of closing at warm braw, hen house front end temperature constantly reduces because cool ambient air flows into, the minimum that part site even can be set lower than monitoring point.Flow in order to make up extraneous air the temperature reduction that hen house front end causes, in the time of design warm braw pipeline, need to strengthen front end heat dissipation capacity, after warm braw is opened, hen house front end is rapidly heated, and hen house postmedian is owing to there being the buffering of the low-temperature airflow that comes from hen house front end, and programming rate also eases too much.The fluctuation of hen house front end temperature easily increases chicken because of the sick probability that colds and heat succeed each other, and is unfavorable for the healthy growth of chicken.
Utility model content:
The utility model is in order to make up the deficiencies in the prior art, a kind of heating hen house that can carry out preheating to the extraneous air flowing in house is provided, its reasonable in design, can effectively reduce the fluctuating range of hen house front end temperature, reduce chicken because of the sick probability that colds and heat succeed each other, the healthy growth that has ensured chicken, has solved problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of heating hen house that can carry out preheating to the extraneous air flowing in house, comprise hen house body, on the end gable of the far away from home of hen house rear body, several negative-pressure air fans are installed, nearly door end gable outside in hen house body portion is provided with between an air pre-mixing, on the nearly door end gable being positioned between air pre-mixing, be provided with an air outlet with check (non-return) valve, between air pre-mixing, be connected with hen house body interior through air outlet, on the nearly door end gable at air outlet place, be provided with a temperature sensor, one one end that is located at the warm braw pipeline of bottom outside between air pre-mixing is stretched in air pre-mixing, the other end of warm braw pipeline heating equipment external with being located at hen house basis is connected, in warm braw pipeline, be provided with successively stop valve along warm braw direct of travel, pressure limiting valve, the first magnetic valve and the second magnetic valve, side wall top between air pre-mixing is provided with an air inlet with check (non-return) valve, on the roof between air pre-mixing, be provided with a premix blower fan, negative-pressure air fan, temperature sensor, the first magnetic valve, the second magnetic valve is connected with control device by wire respectively with premix blower fan.
The utility model adopts such scheme, reasonable in design, while starting negative-pressure air fan ventilation, flow directly into the outside Cryogenic air of hen house front end originally, first enter between air pre-mixing, in air pre-mixing, carry out mixing fully intensification with warm braw, and then inflow hen house, effectively reduce hen house front end temperature fluctuation amplitude, improve chicken comfort level, reduce chicken because of the sick probability that colds and heat succeed each other, ensured the healthy growth of chicken.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at position between the utility model air pre-mixing.
In figure, 1, hen house body, 2, far away from home end gable, 3, negative-pressure air fan, 4, nearly door end gable, 5, between air pre-mixing, 6, air outlet, 7, temperature sensor, 8, warm braw pipeline, 9, stop valve, 10, pressure limiting valve, 11, the first magnetic valve, 12, the second magnetic valve, 13, air inlet, 14, premix blower fan.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1-2, a kind of heating hen house that can carry out preheating to the extraneous air flowing in house, comprise hen house body 1, on the far away from home at hen house body 1 rear portion end gable 2, several negative-pressure air fans 3 are installed, be provided with between an air pre-mixing 5 near door end gable 4 outsides of hen house body 1 front portion, on the nearly door end gable 4 that is positioned between air pre-mixing 5, be provided with an air outlet 6 with check (non-return) valve, between air pre-mixing, 5 are connected with hen house body 1 inside through air outlet 6, on the nearly door end gable 4 at air outlet 6 places, be provided with a temperature sensor 7, one one end that is located at the warm braw pipeline 8 of 5 bottom outside between air pre-mixing is stretched between air pre-mixing in 5, the other end of warm braw pipeline 8 is connected with the heating equipment being located at outside hen house body 1, be provided with successively stop valve 9 along warm braw direct of travel warm braw pipeline 8 is interior, pressure limiting valve 10, the first magnetic valve 11 and the second magnetic valve 12, between air pre-mixing, 5 side wall top is provided with an air inlet 13 with check (non-return) valve, on 5 roof between air pre-mixing, be provided with a premix blower fan 14, negative-pressure air fan 3, temperature sensor 7, the first magnetic valve 11, the second magnetic valve 12 is connected with control device by wire respectively with premix blower fan 14.
When use, first staff starts negative-pressure air fan 3 on the far away from home end gable 2 at hen house body 1 rear portion, and after arbitrary negative-pressure air fan 3 starts, control device all can be received negative-pressure air fan 3 enabling signals, and controls the first magnetic valve 11 and synchronize and open with negative-pressure air fan 3.After negative-pressure air fan 3 starts, due to the effect of negative pressure, extraneous air constantly enters between air pre-mixing 5 from air inlet 13, and air inlet 13 places are provided with check (non-return) valve, and extraneous air can only flow between air pre-mixing 5, can not reflux.The temperature that air outlet 6 places detected when temperature sensor 7 lower than set minimum time, temperature sensor 7 sends a signal to control device, now, control device control the second magnetic valve 12 is opened, because stop valve 9 and pressure limiting valve 10 are normally open valves, so time warm braw pipeline 8 open-minded, the warm braw that heating equipment is sent here constantly flows between air pre-mixing 5 from warm braw pipeline 8, synchronize and open with the second magnetic valve 12 with timed unit control premix blower fan 14, ensure that extraneous air enters between air pre-mixing 5 amount, meet air-flow 5 interior well-mixed needs between air pre-mixing, flowing between air pre-mixing extraneous air in 5 from air inlet 13 mixes with warm braw heating up and flows in hen house body 1 by air outlet 6, effectively reduce like this hen house front end temperature fluctuation amplitude, improve the comfort level of chicken.Between air pre-mixing, 5 air themperature is along with the continuous inflow rising of warm braw, the temperature that air outlet 6 places detected when temperature sensor 7 higher than set peak time, temperature sensor 7 sends a signal to control device, control device control the second magnetic valve 12 cuts out, now warm braw pipeline 8 is closed, no longer to 5 supply warm braws between air pre-mixing, to ensure that the gas flow temperature that enters hen house is unlikely to too high, with timed unit control premix blower fan 14 and the second magnetic valve 12 close synchronouslies, extraneous air slowly enters the temperature that can make between air pre-mixing in 5 from air inlet 13 to be reduced gradually.Warm braw pipeline 8 was closed after a period of time, between air pre-mixing, 5 temperature reduce gradually, the temperature that air outlet 6 places detected when temperature sensor 7 again lower than set minimum time, temperature sensor 7 sends a signal to control device, control device control the second magnetic valve 12 and premix blower fan 14 subsynchronous opening again, the extraneous air that circulation realizes flowing in house and so forth carries out preheating.The stop valve 9 of warm braw pipeline 8 interior settings and pressure limiting valve 10 can regulate respectively switch and the unlatching amplitude of warm braw with manual mode, in the time not needing air preheat for a long time, and can manual-lock stop valve 9.The degree that can open according to hen house internal-external temperature difference situation regulation and control warm braw pipeline 8 by pressure limiting valve 10, is adjusted to pressure limiting valve 10 just to meet air preheat needs, makes warm braw in normally open, can ensure to greatest extent the stable of 5 temperature between air pre-mixing.
Adopt heating hen house of the present utility model, when startup negative-pressure air fan 3 ventilates, originally flow directly into the outside Cryogenic air of hen house front end, first enter between air pre-mixing 5, between air pre-mixing, carry out mixing fully intensification with warm braw in 5, and then inflow hen house, effectively reduce hen house front end temperature fluctuation amplitude, improve chicken comfort level, reduced chicken because of the sick probability that colds and heat succeed each other, ensured the healthy growth of chicken.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (1)
1. the heating hen house that can carry out preheating to the extraneous air flowing in house, comprise hen house body, on the end gable of the far away from home of hen house rear body, several negative-pressure air fans are installed, it is characterized in that: the nearly door end gable outside in hen house body portion is provided with between an air pre-mixing, on the nearly door end gable being positioned between air pre-mixing, be provided with an air outlet with check (non-return) valve, between air pre-mixing, be connected with hen house body interior through air outlet, on the nearly door end gable at air outlet place, be provided with a temperature sensor, one one end that is located at the warm braw pipeline of bottom outside between air pre-mixing is stretched in air pre-mixing, the other end of warm braw pipeline heating equipment external with being located at hen house basis is connected, in warm braw pipeline, be provided with successively stop valve along warm braw direct of travel, pressure limiting valve, the first magnetic valve and the second magnetic valve, side wall top between air pre-mixing is provided with an air inlet with check (non-return) valve, on the roof between air pre-mixing, be provided with a premix blower fan, negative-pressure air fan, temperature sensor, the first magnetic valve, the second magnetic valve is connected with control device by wire respectively with premix blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135753.9U CN203775909U (en) | 2014-03-24 | 2014-03-24 | Heating henhouse capable of pre-heating outdoor air flowing into henhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135753.9U CN203775909U (en) | 2014-03-24 | 2014-03-24 | Heating henhouse capable of pre-heating outdoor air flowing into henhouse |
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| Publication Number | Publication Date |
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| CN203775909U true CN203775909U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135753.9U Expired - Fee Related CN203775909U (en) | 2014-03-24 | 2014-03-24 | Heating henhouse capable of pre-heating outdoor air flowing into henhouse |
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| CN (1) | CN203775909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027640A (en) * | 2017-04-26 | 2017-08-11 | 山东新希望六和集团有限公司 | A kind of underground ventilation cooling-down type livestock and poultry cultivation house |
| 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 |
| CN114027107A (en) * | 2021-11-30 | 2022-02-11 | 武汉理工大学 | Intelligent mushroom incubator of adjustable environmental variable |
-
2014
- 2014-03-24 CN CN201420135753.9U patent/CN203775909U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027640A (en) * | 2017-04-26 | 2017-08-11 | 山东新希望六和集团有限公司 | A kind of underground ventilation cooling-down type livestock and poultry cultivation house |
| 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 |
| CN114027107A (en) * | 2021-11-30 | 2022-02-11 | 武汉理工大学 | Intelligent mushroom incubator of adjustable environmental variable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150324 |
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| EXPY | Termination of patent right or utility model |