CN215500826U - Ventilation system for building and livestock house - Google Patents
Ventilation system for building and livestock house Download PDFInfo
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- CN215500826U CN215500826U CN202121777081.8U CN202121777081U CN215500826U CN 215500826 U CN215500826 U CN 215500826U CN 202121777081 U CN202121777081 U CN 202121777081U CN 215500826 U CN215500826 U CN 215500826U
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Abstract
The utility model discloses a building livestock house ventilation system which comprises an air inlet wet curtain cooling system arranged at the top of a building, an air conditioner cooling system arranged at the top of the building and communicated with the air inlet wet curtain cooling system, an air shaft arranged at one side in the building, a fresh air pipeline arranged in the air shaft and communicated with the air conditioner cooling system, an air supply pipeline used for realizing the communication of the fresh air pipeline and a feeding layer, and an air exhaust channel arranged in a dung ditch layer and communicated with the feeding layer, wherein the air exhaust end of the air exhaust channel is communicated with the air shaft, and an air exhaust fan is arranged at one side of the building corresponding to the air shaft. Through wet curtain cooling system, the air conditioner cooling system of admitting air, guarantee aeration cooling effect. The exhaust waste air of the breeding layer is heated through the exhaust channel, the waste air after being heated simultaneously enters the air well and exchanges heat with the fresh air in the fresh air pipeline, and the fresh air enters the breeding layer after being preheated, so that the heat preservation and ventilation effects of the poultry and livestock house are achieved, and the ventilation cost of the poultry and livestock house is reduced.
Description
Technical Field
The utility model belongs to the technical field of livestock breeding facilities, and particularly relates to a building livestock house ventilation system.
Background
Nowadays, the number of the building-type pig raising is more and more in the regions with scarce land as a modernized pig raising mode which is more intensive. The common structure of building poultry and livestock house comprises a multilayer poultry and livestock house body, an air shaft positioned on one side of the multilayer poultry and livestock house body, and an exhaust fan arranged on the building wall body corresponding to the air shaft, wherein the poultry and livestock house body comprises a feeding layer and an excrement ditch layer arranged at the bottom of the feeding layer. As the density of pigs is further increased, a scientific and reasonable ventilation mode becomes more important.
In summer, the temperature in the livestock house needs to be reduced in hot weather. The existing cooling means generally adopts a wet curtain-fan negative pressure ventilation cooling system, which effectively combines wet curtain cooling and negative pressure longitudinal ventilation and effectively discharges harmful gases in the livestock and poultry house while cooling. However, under the weather condition of over-high temperature (the temperature in the livestock and poultry house reaches more than 35 ℃), the temperature reduction effect of the temperature in the livestock and poultry house cannot be ensured only by the wet curtain-fan negative pressure ventilation cooling system, and the comfort of pigs is affected. In winter, the temperature in the livestock house can be reduced to below 10 ℃, the heat loss mainly comes from ventilation, fresh air in an air supply pipeline needs to be preheated, the existing preheating means usually adopts additional temperature rising equipment, and the ventilation cost is improved.
Therefore, how to provide a building poultry and livestock house ventilation system which can ensure constant temperature in four seasons and is energy-saving and efficient becomes a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, a ventilation system for a building poultry and livestock house is provided, and the following technical scheme is provided:
the utility model provides a building poultry house ventilation system, it is including setting up in the wet curtain cooling system of admitting air at the building top, set up in the building top and with the air conditioner cooling system of the wet curtain cooling system intercommunication of admitting air, set up the wind-well of one side in the building, set up in the wind-well and with the fresh air pipeline of air conditioner cooling system intercommunication, a supply-air duct for realizing fresh air pipeline and raising the layer intercommunication, set up in the excrement ditch in situ and with the passageway of airing exhaust of raising the layer intercommunication, the end and the wind-well intercommunication of airing exhaust of passageway, be provided with the fan of airing exhaust on the building wall body that corresponds the wind-well.
Further, wet curtain cooling system of admitting air is including the wet curtain district of admitting air, set up in the wet curtain of the wet curtain district of admitting air outside, correspond wet curtain and set up the air inlet fan in the wet curtain district of admitting air.
Furthermore, the wet curtain is provided with one row along the horizontal direction, and the air intake fan is provided with one row along the horizontal direction.
Furthermore, the air-conditioning cooling system comprises an air-conditioning cooling area communicated with the air inlet wet curtain area and an air conditioner arranged in the air-conditioning cooling area, and the air-conditioning cooling area is communicated with the air inlet end of the fresh air pipeline.
Furthermore, the fresh air pipelines are distributed in an array mode along the vertical direction of the air shaft, each air supply pipeline in each layer of feeding layer is arranged along the length direction of the livestock and poultry house, the arrangement positions of the air supply pipelines in the adjacent feeding layers are in one-to-one up-and-down correspondence, and the air supply pipelines in the adjacent feeding layers in the up-and-down correspondence are communicated with the fresh air pipes in the same row or the same column.
Further, supply air duct is including the transition pipeline that communicates in proper order, the level sets up in the air supply trunk line at the intraformational top of raising and connects perpendicularly in the small transfer line of air supply trunk line below, and the air inlet end and each new tuber pipe way of transition pipeline all communicate, and the bottom of small transfer line is provided with the air outlet, and the small transfer line sets up many and each small transfer line and corresponds each target setting of each column one by one in the raising.
Furthermore, the system also comprises a temperature sensor arranged in a feeding layer and an environment controller electrically connected with the temperature sensor in the feeding layer, wherein the environment controller is respectively connected with the air inlet wet curtain cooling system, the air conditioner cooling system and the air exhaust fan in a control way.
Furthermore, a breeding layer is divided into three sections along the length direction, two temperature sensors are arranged in the house, and the two temperature sensors are arranged at the two sections of the breeding layer along the length direction respectively.
Furthermore, two exhaust fans are arranged in parallel along the horizontal direction.
In summary, compared with the prior art, the utility model has the following beneficial effects:
(1) the cooling and ventilating effects are ensured through the air inlet wet curtain cooling system and the air conditioner cooling system. The exhaust waste air of the breeding layer is heated through the exhaust channel, the waste air heated simultaneously enters the air shaft and exchanges heat with the fresh air in the fresh air pipeline in the air shaft, the fresh air enters the breeding layer after being preheated, the heat preservation and ventilation of the livestock and poultry house are realized, the energy-saving effect is achieved, and the ventilation cost of the livestock and poultry house is reduced. Temperature regulation and control are carried out according to the temperature in the house, and constant temperature environmental conditions in the livestock house are guaranteed. Can guarantee the constancy of temperature in the four seasons and energy-conserving high-efficient through this building birds animal house ventilation system, guarantee the travelling comfort of raising the in situ pig.
(2) Detect the interior temperature of poultry house through temperature sensor in the house to send temperature signal to ring accuse ware in real time, the ring accuse ware sends corresponding control command to wet curtain cooling system, air conditioner cooling system and the fan of airing exhaust of admitting air according to the interior temperature value of poultry house, and wet curtain cooling system, air conditioner cooling system and the fan of airing exhaust of admitting air receive corresponding control command and carry out, improve the automatic control degree of ventilation system in the poultry house.
(3) The branch pipelines are arranged corresponding to the columns of the feeding layer, so that targeted air supply to the columns of the feeding layer is realized, accurate air supply is realized, and the comfort of pigs is guaranteed.
Drawings
FIG. 1 is a sectional view of targeted ventilation in a building;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a building targeted ventilation plan;
in the drawings: 100. a building; 110. an air shaft; 200. a fresh air duct; 300. an air supply duct; 310. a transition duct; 320. a main air supply pipeline; 330. branch pipelines; 400. an air exhaust channel; 500. an exhaust fan; 610. wet curtain; 620. an air intake fan; 700. an air conditioner.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description is given for clear and complete description of the technical solution of the present invention with reference to the embodiments of the present invention, and other similar embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
Detailed description of the preferred embodiment 1
As shown in fig. 1-3, a building poultry house ventilation system comprises an air inlet wet curtain cooling system arranged at the top of a building 100, an air conditioner cooling system arranged at the top of the building 100 and communicated with the air inlet wet curtain cooling system, an air shaft 110 arranged at one side in the building 100, a fresh air pipeline 200 arranged in the air shaft 110 and communicated with the air conditioner cooling system, an air supply pipeline 300 for realizing the communication between the fresh air pipeline 200 and a breeding layer, and an air exhaust channel 400 arranged in an excrement ditch layer and communicated with the breeding layer, wherein the air exhaust end of the air exhaust channel 400 is communicated with the air shaft 110, and an air exhaust fan 500 is arranged on the wall body of the building 100 corresponding to the air shaft 110. This building birds animal house ventilation system improves the cooling effect through setting up wet curtain cooling system, the air conditioner cooling system that admits air, guarantees cooling ventilation effect. Waste air exhausted from the feeding layer is heated through the exhaust passage 400, the waste air heated simultaneously enters the air shaft 110 and exchanges heat with fresh air in the fresh air pipeline 200 in the air shaft 110, and the fresh air enters the feeding layer after being preheated, so that the heat preservation and ventilation of the livestock house are realized, the energy-saving effect is achieved, and the ventilation cost of the livestock house is reduced. Temperature regulation and control are carried out according to the temperature in the house, and constant temperature environmental conditions in the livestock house are guaranteed. Can guarantee the constancy of temperature in the four seasons and energy-conserving high-efficient through this building birds animal house ventilation system, guarantee the travelling comfort of raising the in situ pig.
Further, the wet curtain cooling system that admits air includes the wet curtain 610 district that admits air, sets up in the wet curtain 610 that admits air 610 district outside one side, corresponds wet curtain 610 and sets up the air inlet fan 620 in the wet curtain 610 district that admits air. Specifically, the air intake fan 620 and the air exhaust fan 500 are both negative pressure fans.
Further, wet curtain 610 is provided with one row along the horizontal direction, and air intake fan 620 is provided with one row along the horizontal direction to improve the cooling effect. This arrangement is only a preferred embodiment, and the arrangement number of the wet curtains 610, the arrangement number of the air intake fans 620, and the arrangement number can be flexibly adjusted according to actual needs.
Further, the air-conditioning cooling system comprises an air-conditioning 700 cooling area communicated with the air inlet wet curtain 610 area and an air conditioner 700 arranged in the air-conditioning 700 cooling area, wherein the air-conditioning 700 cooling area is communicated with the air inlet end of the fresh air pipeline 200. The cooling effect is improved through the air-conditioning cooling system. Specifically, the air conditioner 700 includes an expansion tank, a cooling coil, and an air conditioner 700 water pump.
Furthermore, a plurality of fresh air pipelines 200 are distributed in an array manner along the vertical direction of the air shaft 110, each air supply pipeline 300 in each layer of feeding layer is arranged along the length direction of the livestock and poultry house, the arrangement positions of the air supply pipelines 300 in the adjacent feeding layers are in one-to-one up-and-down correspondence, and the air supply pipelines 300 in the adjacent feeding layers in the up-and-down correspondence are communicated with the fresh air pipes in the same row or the same column.
Further, the air supply duct 300 includes a transition duct 310, a main air supply duct 320 horizontally arranged at the top of the feeding layer and a branch duct 330 vertically connected below the main air supply duct 320, which are sequentially communicated, the air inlet end of the transition duct 310 is communicated with each fresh air duct 200, an air outlet is arranged at the bottom of the branch duct 330, and the branch ducts 330 are provided with a plurality of branch ducts 330 and are arranged corresponding to each column in the feeding layer in a one-to-one targeting manner. Preferably, in this embodiment, the air outlet of the branch pipe 330 is disposed over the sow trough.
Furthermore, this building poultry house ventilation system still includes the temperature sensor in setting up the house in a feeder layer and the ring accuse ware of being connected with the temperature sensor electricity in the house, and the ring accuse ware is connected with wet curtain cooling system, air conditioner cooling system and the fan 500 control of airing exhaust of admitting air respectively. Detect the interior temperature of poultry house through temperature sensor in the house to send temperature signal to ring accuse ware in real time, the ring accuse ware sends corresponding control command to wet curtain cooling system, air conditioner cooling system and the fan 500 of airing exhaust of admitting air according to the interior temperature value of poultry house, and wet curtain cooling system, air conditioner cooling system and the fan 500 of airing exhaust of admitting air receive corresponding control command and carry out.
Preferably, one breeding layer is divided into three sections along the length direction, two temperature sensors are arranged in the house, and the two temperature sensors in the house are respectively arranged at two sections of the breeding layer along the length direction.
Preferably, two exhaust fans 500 are arranged in parallel in the horizontal direction.
The working process of the ventilation system for the building poultry and livestock house is as follows:
temperature sensor monitors the intraformational ambient temperature of raising of 100 birds animal houses in house, when 100 birds animal houses of building raise the intraformational temperature and reach more than 35 ℃, start through environmental control ware control air supply fan and air conditioner 700, combine wet curtain 610 to provide the new trend of cooling in the birds animal houses, make full use of air-cooled effect, carry to each column of corresponding raising the layer in through new trend pipeline 200 and air supply pipeline 300 target, it carries out the target cooling to correspond each column, thereby guarantee the comfortable nature of suitable and pig of birds animal houses temperature. Meanwhile, waste air in the feeding layer is discharged through the exhaust fan 500, the preheating range of the exhaust pipeline to the fresh air pipeline 200 is smaller than the cooling range of the air conditioner 700, the air supply fan and the wet curtain 610, and therefore the influence of the exhaust fan 500 on the waste air in the feeding layer on cooling ventilation in the house is small.
Monitoring the in-situ environmental temperature of 100 poultry and livestock houses feeding through a temperature sensor in the house, when the in-situ temperature of 100 poultry and livestock houses feeding is within 30 ℃ -35 ℃, the temperature sensor in the house transmits a temperature signal to an environment controller, the environment controller sends a control signal to an air conditioner 700, the air conditioner 700 performs cooling refrigeration, under the combined action of the air conditioner 700 and a wet curtain 610, the fresh air outside the house is precooled, the fresh air is conveyed to each column of the corresponding feeding layer in a targeted manner through a fresh air pipeline 200 and an air supply pipeline 300, the column is subjected to targeted cooling, and therefore the appropriate temperature of the poultry and livestock houses and the comfort of pigs are guaranteed. Meanwhile, the exhaust fan 500 is used for discharging waste air in the feeding layer, and the preheating range of the exhaust pipeline to the fresh air pipeline 200 is smaller than the cooling range of the air conditioner 700 and the wet curtain 610, so that the influence of the exhaust fan 500 on the waste air in the feeding layer on cooling and ventilation in the house is small while the waste air is discharged.
Temperature sensor monitors the intraformational ambient temperature of 100 birds animal houses of building of raising through the house, when 100 birds animal houses of building raise the intraformational temperature and in 25 ℃ -30 ℃, temperature sensor transmits temperature signal to the ring accuse ware in the house, the ring accuse ware sends the signal to the air supply fan, cool down the new trend outside the house under the combined action through air supply fan and wet curtain 610, carry to each column of corresponding raising the layer in through new trend pipeline 200 and air supply pipeline 300 target, it cools down to target to correspond each column, thereby guarantee that birds animal houses temperature suits and the travelling comfort of pig. Meanwhile, the exhaust fan 500 is used for discharging waste air in the feeding layer, and the preheating range of the exhaust pipeline to the fresh air pipeline 200 is smaller than the cooling range of the air supply fan and the wet curtain 610, so that the influence of the exhaust fan 500 on the waste air in the feeding layer on cooling and ventilation in the house is small while the waste air is discharged.
Temperature sensor monitors the intraformational ambient temperature of 100 birds animal houses raising in house, when 100 birds animal houses raising in situ temperature in 10 ℃ -25 ℃, temperature sensor transmits temperature signal to the ring accuse ware in the house, the ring accuse ware sends the signal to the air supply fan, cool down the new trend outside the house through the air supply fan effect, carry to each column of corresponding raising the layer in through new trend pipeline 200 and air supply pipeline 300 target, the cooling of targeting is carried out to each column of corresponding raising the layer to corresponding each column, thereby guarantee that the suitable and pig's of birds animal houses temperature travelling comfort. Meanwhile, waste air in the feeding layer is discharged through the exhaust fan 500, the preheating range of the exhaust pipeline to the fresh air pipeline 200 is smaller than the cooling range of the air supply fan, and therefore the influence of the exhaust fan 500 on the waste air in the feeding layer on cooling ventilation in the feeding house is small.
The in-house temperature sensor monitors the in-house environment temperature of the 100 poultry and livestock houses, when the in-house temperature of the 100 poultry and livestock houses is below 10 ℃, waste air exhausted from an air exhaust duct enters the air shaft 110 and preheats fresh air of the fresh air pipeline 200 in the air shaft 110, the preheated fresh air is conveyed to each column of the corresponding raising layer in a targeted mode through the air supply pipeline 300, targeted heating is carried out on corresponding columns, and accordingly the temperature of the poultry and livestock houses is appropriate and the comfort of pigs is guaranteed.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Claims (9)
1. A ventilation system of a building poultry and livestock house is characterized in that: including setting up in the wet curtain cooling system of admitting air at the building top, set up in the building top and with the air conditioner cooling system of the wet curtain cooling system intercommunication of admitting air, set up the air shaft of one side in the building, set up in the air shaft and with the fresh air pipeline of air conditioner cooling system intercommunication, a supply-air duct for realizing fresh air pipeline and raising the layer intercommunication, set up in the excrement ditch in situ and with the passageway of airing exhaust of raising the layer intercommunication, the end and the air shaft intercommunication of airing exhaust of passageway, be provided with the fan of airing exhaust on the building wall body that corresponds the air shaft.
2. A building poultry house ventilation system according to claim 1, characterized in that: the air inlet wet curtain cooling system comprises an air inlet wet curtain area, a wet curtain arranged on one side of the air inlet wet curtain area facing outwards, and an air inlet fan arranged in the air inlet wet curtain area and corresponding to the wet curtain.
3. A building poultry house ventilation system according to claim 2, characterized in that: the wet curtain is provided with one row along the horizontal direction, and the air inlet fan is provided with one row along the horizontal direction.
4. A building poultry house ventilation system according to claim 2, characterized in that: the air-conditioning cooling system comprises an air-conditioning cooling area communicated with the air inlet wet curtain area and an air conditioner arranged in the air-conditioning cooling area, and the air-conditioning cooling area is communicated with the air inlet end of the fresh air pipeline.
5. A building poultry house ventilation system according to claim 1, characterized in that: the fresh air pipelines are distributed in an array mode along the vertical direction of the air shaft, each air supply pipeline in each layer of feeding layer is arranged along the length direction of the livestock and poultry house, the arrangement positions of the air supply pipelines in the adjacent feeding layers correspond up and down one by one, and the air supply pipelines corresponding up and down in the adjacent feeding layers are communicated with the same row or the same column of fresh air pipes.
6. A building poultry house ventilation system according to claim 1, characterized in that: the air supply pipeline comprises a transition pipeline, an air supply main pipeline and a branch pipeline, wherein the transition pipeline and the air supply main pipeline are sequentially communicated, the air supply main pipeline is horizontally arranged at the top in the feeding layer, the branch pipeline is vertically connected to the lower portion of the air supply main pipeline, the air inlet end of the transition pipeline is communicated with each fresh air pipeline, the bottom of the branch pipeline is provided with an air outlet, and the branch pipeline is provided with a plurality of branch pipelines and each branch pipeline corresponds to one target of each column in the feeding layer.
7. A building poultry house ventilation system according to claim 1, characterized in that: the greenhouse air conditioner further comprises a temperature sensor arranged in a feeding layer and an environment controller electrically connected with the temperature sensor in the greenhouse, and the environment controller is respectively in control connection with the air inlet wet curtain cooling system, the air conditioner cooling system and the air exhaust fan.
8. A building poultry house ventilation system according to claim 7, characterized in that: a layer is divided into three sections along length direction, and temperature sensor sets up two and temperature sensor sets up respectively in two houses in this layer along two subsection sections of length direction.
9. A building poultry house ventilation system according to claim 1, characterized in that: two exhaust fans are arranged in parallel along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121777081.8U CN215500826U (en) | 2021-07-30 | 2021-07-30 | Ventilation system for building and livestock house |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121777081.8U CN215500826U (en) | 2021-07-30 | 2021-07-30 | Ventilation system for building and livestock house |
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| CN215500826U true CN215500826U (en) | 2022-01-14 |
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| CN202121777081.8U Active CN215500826U (en) | 2021-07-30 | 2021-07-30 | Ventilation system for building and livestock house |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766372A (en) * | 2022-06-02 | 2022-07-22 | 北京六马大好河山农牧科技有限公司 | Livestock and poultry breeding house biological safety control method and device and breeding building thereof |
| CN117461562A (en) * | 2023-12-26 | 2024-01-30 | 四川省畜牧科学研究院 | Building pig farm environmental control system |
-
2021
- 2021-07-30 CN CN202121777081.8U patent/CN215500826U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766372A (en) * | 2022-06-02 | 2022-07-22 | 北京六马大好河山农牧科技有限公司 | Livestock and poultry breeding house biological safety control method and device and breeding building thereof |
| CN117461562A (en) * | 2023-12-26 | 2024-01-30 | 四川省畜牧科学研究院 | Building pig farm environmental control system |
| CN117461562B (en) * | 2023-12-26 | 2024-03-29 | 四川省畜牧科学研究院 | Building pig farm environmental control system |
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