WO2020084780A1 - 給水システム - Google Patents
給水システム Download PDFInfo
- Publication number
- WO2020084780A1 WO2020084780A1 PCT/JP2018/039933 JP2018039933W WO2020084780A1 WO 2020084780 A1 WO2020084780 A1 WO 2020084780A1 JP 2018039933 W JP2018039933 W JP 2018039933W WO 2020084780 A1 WO2020084780 A1 WO 2020084780A1
- Authority
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- WIPO (PCT)
- Prior art keywords
- water
- water supply
- supply pipe
- pipe
- panel material
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 376
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 34
- 230000008016 vaporization Effects 0.000 claims abstract description 4
- 238000009834 vaporization Methods 0.000 claims abstract description 4
- 244000144977 poultry Species 0.000 claims description 26
- 238000011144 upstream manufacturing Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 abstract 2
- 235000013330 chicken meat Nutrition 0.000 abstract 2
- 241000271566 Aves Species 0.000 description 12
- 239000003651 drinking water Substances 0.000 description 8
- 235000020188 drinking water Nutrition 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 210000003323 beak Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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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
- A01K1/00—Housing animals; Equipment therefor
-
- 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
- A01K39/00—Feeding or drinking appliances for poultry or other birds
- A01K39/02—Drinking appliances
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/963—Off-grid food refrigeration
- Y02A40/966—Powered by renewable energy sources
Definitions
- the present invention relates to a water supply system for feeding water to birds raised in a poultry farm.
- a water supply pipe is arranged along a row of cages in which a plurality of cages are arranged in parallel in a horizontal direction, and water having a reduced water pressure is supplied to the water supply pipe from a water supply source such as water supply.
- the water supply pipe is provided with a plurality of water supply devices, and the downstream end of the water supply pipe is sealed.
- the water supply device is one in which the flow path is opened and closed by a valve element that appears vertically with respect to the main body. When the bird pushes up the valve body with its beak, the flow path is opened and water flows down, allowing the bird to drink. Then, the water that has flown out via the water supply device, that is, the water that the bird has drunk is newly supplied from the water supply source to the water supply pipe.
- the above water supply device has a structure in which water does not flow out unless the bird operates by itself, but the bird tends to not want to drink warm water when the temperature is high, so that the intake of water is reduced.
- a decrease in water intake deteriorates the health condition of birds, and as the water consumption decreases, the degree of water retention increases, resulting in a vicious cycle of warming the water.
- a water supply device in which water supplied to a water supply pipe is circulated through a tank, and when the water temperature rises, the water in the tank is pumped to a cooling device and the cooled water is returned to the tank (Patent Reference 1).
- This water supply device has the advantage that cooled water is supplied to the water supply pipe even when the temperature is high, but such as a tank, a cooling device, a pump that sends water from the tank to the cooling device, and a pump that sends water from the tank to the water supply pipe. Since the required structure is many and the structure is complicated, there is a problem that the installation cost increases and the running cost also increases. Also, since the drinking water is of the circulating type, it is necessary to take great care to prevent water pollution.
- the water supply pipe has a double structure of an inner pipe and an outer pipe, and a water supply device is provided on the outer pipe to circulate the drinking water between the outer pipe and the inner pipe, while the inner pipe is provided with cooling water.
- a water supply device has been proposed in which water is poured and heat is exchanged between water inside the inner pipe and water outside (see Patent Document 2). The cooling water is circulated through the tank, the water in the tank is sent to the cooling device based on the detection of the temperature, and the cooled water is returned to the tank.
- this water supply device has many necessary configurations such as a tank, a cooling device, a pump for sending water from the tank to the cooling device, and a pump for sending water from the tank to the inner pipe, and thus has a complicated structure.
- a problem that the installation cost increases and the running cost also increases.
- a special water pipe with a double structure is used. Therefore, the cost is high, and large-scale construction is required to replace the conventional water supply pipe in the existing poultry farm, which is difficult to introduce.
- Patent Reference 3 a water supply device in which a cooling pipe is externally arranged along a water supply pipe, and the cooling pipe and the water supply pipe are covered with a heat insulating member. Similar to the device of Patent Document 2, the cooling water is circulated through the tank, the water in the tank is sent to the cooling device based on the detection of the temperature, and the cooled water is returned to the tank. Therefore, the cost is also high due to the large number of necessary configurations and the complicated structure. Unlike the device of Patent Document 2, there is an advantage that the existing water supply pipe can be used as it is, but the work of disposing a cooling pipe along the water supply pipe and further covering it with a heat insulating member is complicated.
- the present invention is capable of suppressing an increase in water temperature due to water retention in a water supply pipe for circulating drinking water for birds raised in cages with a simple configuration.
- the challenge is to provide the system.
- the water supply system for feeding water to birds housed in cages inside the poultry house, A water supply pipe in which a plurality of the cages are arranged along a row of cages arranged in a horizontal direction, A plurality of water supply pipes are provided for each water supply pipe, and a water supply device that pushes up a valve body to cause water in the water supply pipe to flow out, A decompressor connected to the upstream end of the water supply pipe, for reducing the water pressure of the water sent from the water supply source and causing the water to flow into the water supply pipe; It is connected to the downstream end of the water supply pipe and switches between a sealing mode in which the downstream end of the water supply pipe is sealed and a discharge mode in which the downstream end of the water supply pipe communicates with a discharge pipe.
- An on-off valve A panel material that has air permeability and covers the inlet of the poultry house, and a supply pipe that supplies water to the upper surface of the panel material, and the temperature becomes low due to the heat of vaporization of water that has penetrated into the panel material.
- a cooling panel for cooling the air passing through the air inlet with the panel material,
- a water tank provided below the cooling panel to receive water flowing down the panel material;
- a pump for feeding the water in the water tank to the supply pipe, The discharge pipe guides the water discharged from the water supply pipe to the water storage tank.
- the water supply system with this configuration is a new structure that incorporates a cooling panel, which is used to cool the air taken in from the outside during ventilation in a large poultry farm, into the system for supplying water to birds.
- the discharged water is guided to the water tank below the cooling panel and added to the water that is circulated and used as the water to be supplied to the panel material. Therefore, the water discharged from the water supply pipe can be used without waste.
- the cooling panel is a facility that large poultry farms should have.
- the cooling panel is used for ventilation of the poultry farm, and the pump that feeds the water from the water storage tank to the supply pipe is also operated. Therefore, because of the introduction of the water supply system of this configuration, there are few new configurations to be added to the conventional facilities, and the water temperature rise due to the retention of water in the water supply pipe is kept while keeping the system simple. Can be suppressed.
- the water pressure sent to the water supply pipe is reduced through the pressure reducing device. Therefore, the water pressure in the water supply pipe does not increase even in the discharge mode, and the drinking water of the bird via the water supply device is not hindered.
- the water whose pressure has been reduced through the decompression device is sent to the water storage tank via the discharge pipe, so the amount of water sent per unit time can be suppressed, and a situation in which a large amount of water continues to be sent to the water storage tank is avoided. can do.
- the water supply system in addition to the above configuration, "The water tank is equipped with a constant water level valve that keeps the water level constant,
- the discharge pipe does not have a portion whose height increases from the upstream end to the downstream end, and the water level of the water tank that is kept constant by the constant water level valve is the downstream end of the discharge pipe. It is set lower than the height of ".
- the water supply system capable of suppressing the increase in the water temperature due to the retention of water in the water supply pipe that circulates the drinking water of birds raised in a cage with a simple configuration. Can be provided.
- FIG. 1 is a schematic configuration diagram of a poultry house including a water supply system according to an embodiment of the present invention.
- FIG. 2 is an enlarged view of the area AA in FIG.
- FIG. 3 is an enlarged view of the BB range in FIG.
- FIG. 4A is an enlarged view of the CC range in FIG. 1
- FIG. 4B is a vertical sectional view of the cooling panel.
- FIG. 5 is a perspective view of the cooling panel of FIGS. 4 (a) and 4 (b).
- FIG. 6 is an enlarged view of a range corresponding to the AA range when a pressure reducing device different from the water supply system of FIG. 1 is used.
- the poultry house 10 is a rectangular parallelepiped building surrounded by four walls, and the length between the pair of walls 11 and 12 facing each other among the four walls is 50 to 200 meters, and between the other pair of walls 13. It is an elongated shape with a length shorter than that of 5 to 40 meters.
- the internal space of the poultry house 10 accommodates a large number of cage rows 70 in which a plurality of cages 60 are horizontally arranged in one direction.
- the cage rows 70 are stacked in multiple stages, and multiple rows are arranged in parallel in a direction orthogonal to the extending direction of the cage rows 70.
- the direction in which the cage row 70 extends is the longitudinal direction of the poultry house 10 that connects the wall 11 and the wall 12.
- An inlet 21 and an outlet 22 are provided in the pair of opposing walls 11 and 12, respectively.
- the intake port 21 and the exhaust port 22 are each provided in a large area of 1/2 or more of the entire area of the walls 11 and 12.
- Side wall inlets (not shown) are provided at the upper portions of the other pair of walls 13 parallel to the cage row 70.
- a plurality of large exhaust fans 22f are attached to the exhaust port 22 vertically and horizontally.
- the exhaust fan 22f By operating the exhaust fan 22f to forcibly discharge air from the exhaust port 22, the internal space of the poultry house 10 is made a negative pressure, and air is externally supplied through at least one of the intake port 21 and the side wall intake port. By taking in, the inside of the poultry house 10 can be ventilated.
- the side wall inlet is provided with a device (not shown) for adjusting the opening and closing of the side wall and opening thereof, and the partial opening and closing and opening of the side wall inlet are adjusted according to the outside air temperature.
- Ventilation can also be performed in the third mode in which air is taken in through both the inlet 21 and the sidewall inlet.
- the air inlet 21 is covered with the panel material 35 of the cooling panel 30, and the air flowing into the poultry house 10 through the air inlet 21 is cooled by the panel material 35.
- the cooling panel 30 includes a pair of side frames 31, an upper frame 32 that connects upper ends of the pair of side frames 31, and a pair of side frames 31.
- a plurality of panel members 35 are held by a lower frame 33 that connects the lower ends of the side frames 31.
- the upper frame 32 is fixed to the wall 11 above the air inlet 21, and the lower frame 33 is fixed to the wall 11 below the air inlet 21.
- the upper frame 32 holds a supply pipe 36 for supplying water to the upper surface of the panel material 35, and the supply pipe 36 is connected to the upper frame 32 and the panel material through a hole portion 31h penetrating the side frame 31. It is inserted in the space between 35.
- a large number of small holes are provided in the peripheral surface of the portion located inside the upper frame 32.
- the lower frame 33 is provided with a mesh-like support member 33c above the bottom surface 33b, and the panel material 35 is placed on this. Therefore, a gutter-shaped space S is formed between the lower end of the panel material 35 and the bottom surface 33b of the lower frame 33.
- a hole 33h is formed through the bottom surface 33b of the lower frame 33, and a pipe 51 connected to the hole 33h extends downward.
- the panel material 35 is made of a paper material which is rich in water absorption and water retention and has resistance to wetting. Such a paper material is formed into a shape in which small corrugations are repeated, and a large number of layers are laminated while shifting the corrugations to increase the surface area and provide air permeability.
- the cooling panel 30 having the above-described configuration, when water is sent to the supply pipe 36, the water flowing out from the small holes on the peripheral surface of the supply pipe 36 is dropped on the upper surface of the panel material 35, and the panel material 35 gets wet due to water permeation. To do. When this moisture evaporates, the heat of vaporization is removed and the temperature of the panel material 35 becomes low. Thereby, the air flowing into the poultry house 10 through the inlet 21 is cooled when passing through the panel material 35.
- the water that has flowed down the panel material 35 without being vaporized passes through the mesh-shaped support member 33c, is collected in the gutter-shaped space S, and is discharged to the outside through the pipe 51.
- a water tank 40 is provided below the pipe 51, and water flowing down the pipe 51 is stored here.
- the stored water is sent to the supply pipe 36 via the pipe 52 by the operation of the pump P, and is dropped again on the upper surface of the panel material 35.
- the water that has flowed down the panel material 35 is collected in the gutter-shaped space S, and thereafter circulates similarly.
- the water is supplied from the outside to the water tank 40 via the pipe 53 in order to replenish the amount of water vaporized and diffused.
- the valve 41 is opened and closed to keep the water level constant by the displacement of the floating balls 42 according to the water level of the water storage tank 40 is illustrated.
- the valve 41 having the floating ball 42 in the present embodiment corresponds to the "constant water level valve" of the present invention.
- the water supply system is one in which the cooling panel 30 used for ventilation of the poultry house 10 as described above is incorporated into a system for supplying water to birds.
- the water supply system includes a water supply pipe 3 including a water supply device 4, an upstream pipe 1, and a discharge pipe 6.
- This pipe structure further includes a pressure reducing device 2 provided between the upstream pipe 1 and the water supply pipe 3, and an opening / closing valve 5 provided between the water supply pipe 3 and the discharge pipe 6.
- the water supply system includes a cooling panel 30 having a panel material 35 that covers the inlet 21 of the poultry house 10, a supply pipe 36 that supplies water to the panel material 35, and a water tank provided below the cooling panel 30. 40 and a pump P for sending the water in the water storage tank 40 to the supply pipe 36.
- each water supply pipe 3 is arranged in the longitudinal direction along each cage row 70.
- Each water supply pipe 3 is provided with a plurality of water supply devices 4 such that the number per cage 60 is the same.
- Each water supply device 4 is provided with a valve body 4b that moves up and down with respect to the main body 4a by vertical movement. When the bird pushes up the valve body 4b with its beak, the flow path is opened and water flows down.
- the receiving gutter 9 receives water that is spilled or scattered when the bird operates the water supply device 4 to drink water, and prevents the bird's living space and the defecation belt (not shown) from getting wet. It is for doing.
- the upstream pipe 1 is a pipe that sends water from a water supply source such as water supply to the water supply pipe 3.
- the upstream pipe 1 is branched into the same number as the water supply pipe 3, and then connected to the upstream end of the water supply pipe 3 via a pressure reducing valve 2 as a pressure reducing device.
- the pressure reducing valve 2 reduces the pressure of water sent from the water supply source and causes the water to flow into the water supply pipe 3.
- the pressure reducing valve 2 is equipped with a water pressure indicator 7 for confirming the pressure of water flowing into the water supply pipe 3.
- a water pressure indicator 7 for confirming the pressure of water flowing into the water supply pipe 3.
- a transparent pipe 7p standing upright and a float 7f housed in the pipe 7p are provided, and the water pressure in the water supply pipe 3 is adjusted to the height of the float 7f.
- the simple configuration that can be confirmed in is illustrated.
- a water pressure indicator 7 having a similar configuration is attached near the downstream end of the water supply pipe 3.
- each water supply pipe 3 is connected to a discharge pipe 6 via an on-off valve 5.
- the discharge pipe 6 descends from the downstream end of the uppermost water supply pipe 3 while sequentially connecting the downstream end of the water supply pipe 3 one step below, and then extends near the floor of the poultry house 10 at a single height, It penetrates the wall 11 and reaches above the water tank 40. That is, the discharge pipe 6 does not have a portion whose height increases from the upstream end to the downstream end.
- the water level of the water storage tank 40 which is kept constant by the valve 41 having the floating balls 42, is set lower than the height of the downstream end of the discharge pipe 6.
- the amount of water flowing out from the water supply device 4 by the operation of the bird is reduced from the upstream pipe 1 to the pressure reducing valve 2. And is supplied to the water supply pipe 3.
- the birds are supplied with water in this sealing mode.
- the water pressure indicator 7 is attached to the water supply pipe 3, it is possible to confirm whether the water pressure in the water supply pipe 3 is suitable for drinking water of the bird. Further, since the water pressure indicators 7 are attached to the water supply pipe 3 at two locations near the upstream end and the downstream end, even if a pipe clogging or water leak occurs in the middle of the water supply pipe 3, it should be promptly detected. You can
- the sealing mode may be intermittently switched to the discharging mode, or the discharging mode may be continuously performed.
- the discharge mode water flows out from the water supply pipe 3 to the discharge pipe 6, and fresh unwarmed water is supplied to the water supply pipe 3 from the water supply source. Therefore, even when the temperature is high such as summer, it is possible to let the birds take in unheated water.
- the water flowing out from the water supply pipe 3 to the discharge pipe 6 flows through the discharge pipe 6 to the downstream end, and is guided to the water tank 40 below the cooling panel 30. Since the water in the water storage tank 40 is circulated and used as the water supplied to the panel material 35, the water discharged from the water supply pipe 3 can also be used without waste.
- the cooling panel 30 is a facility that is preferably installed in a large poultry farm. Moreover, the cooling panel 30 is used for ventilation of the poultry house 10 at a time of high temperature when the water in the water supply pipe 3 becomes warm, and the pump P for sending water from the water tank 40 to the supply pipe 36 also operates. I am letting you. Therefore, in order to introduce the water supply system of the present embodiment, the configurations that need to be newly added are the open / close valve 5 and the discharge pipe 6, and the system can be simplified while effectively utilizing the existing equipment. It is possible to suppress an increase in the water temperature due to the retention of water in the water supply pipe 3 while keeping it stopped.
- the water sent to the water supply pipe 3 has its water pressure reduced through the pressure reducing valve 2, and the water pressure in the water supply pipe 3 does not increase. Therefore, even in the discharge mode, the bird can take in the water flowing through the water supply pipe 3 via the water supply device 4 without any trouble. Further, since the water whose water pressure has been reduced through the pressure reducing valve 2 is sent to the water storage tank 40 through the discharge pipe 6, the amount of water sent per unit time can be suppressed, and a large amount of water is sent to the water storage tank 40. It is possible to avoid the situation of continuing, and it is easy to balance with the amount of water sent from the water storage tank 40 to the supply pipe 36.
- the discharge pipe 6 does not have a portion whose height increases from the upstream end to the downstream end, and the water level of the water tank 40 that is kept constant is lower than the height of the downstream end of the discharge pipe 6. It is set. Therefore, the power of the water discharged from the water supply pipe 3 to the water storage tank 40 is not required, and the water pressure and gravity reduced via the pressure reducing valve 2 are simply used to feed the water to the water storage tank 40. Can be sent.
- the on-off valve 5 that switches between the sealing mode and the discharge mode may be manually opened or closed, or may be opened or closed by the control device based on the detection of the water temperature or the air temperature in the water supply pipe 3. Good.
- the water pressure indicator 7 is not limited to the above configuration as long as the water pressure in the water supply pipe 3 can be known.
- the constant water level valve is not limited to the above configuration as long as it can keep the water level in the water tank 40 constant.
- the pressure reducing valve 2 is exemplified as the pressure reducing device, but the pressure reducing valve 2 is not limited as long as water sent from a water supply source can be reduced in pressure and flow into the water supply pipe 3. .
- a cistern 80 can be used as a pressure reducing device.
- the cistern 80 is a container open to the atmosphere, and is connected to the downstream ends of the upstream pipes 1 branched into the same number as the water supply pipes 3.
- the downstream ends of the branched upstream pipes 1 penetrate the upper part of the peripheral wall of the cistern 80 and extend inwardly to form water supply ports 81.
- the water supply port 81 is provided with a valve 85, and the water level is kept constant by opening and closing the valve 85 by the displacement of the floating ball 86 according to the water level.
- An outflow pipe 88 is connected to the lower portion of the cistern 80.
- the outflow pipe 88 is located higher than the water supply pipe 3, and is connected to the upstream end of the water supply pipe 3 by a vertical connecting pipe 89.
- the water sent from the water supply source via the upstream pipe 1 is temporarily stored in the cistern 80 and separated from the water supply source.
- the corresponding amount of water is supplied from the cistern 80 to the water supply pipe 3, and the supplied water is equal to the water level of the cistern 80 and the height of the water supply pipe 3.
- Water pressure equivalent to the difference is applied. Therefore, the water having a pressure lower than the pressure of the water sent from the water supply source can be made to flow into the water supply pipe 3.
- the pressure of the water flowing into the water supply pipe 3 can be set to a desired value by the difference between the water level inside the cistern 80, which is kept constant by the valve 85 and the height of the water supply pipe 3, and thus the water supply pipe 3
- the water pressure indicator 7 may not be provided near the upstream end of the.
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
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- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
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Abstract
Description
「鶏舎の内部でケージに収容されて飼育されるトリに水を摂取させるための給水システムであって、
複数の前記ケージが水平方向に並設されたケージ列に沿って配された給水パイプと、
該給水パイプ一つ当たり複数が設けられており、弁体を押し上げることにより前記給水パイプ内の水を流出させる給水器と、
前記給水パイプの上流端に接続されており、水供給源から送られる水を、水圧を低減させて前記給水パイプに流入させる減圧装置と、
前記給水パイプの下流端に接続されており、前記給水パイプの下流端が封止された封止モード、及び、前記給水パイプの下流端が排出パイプと連通している排出モードの何れかに切り替える開閉弁と、
通気性を有し前記鶏舎の入気口を被覆しているパネル材、及び、該パネル材の上面に水を供給する供給パイプを備え、前記パネル材に浸透した水の気化熱により低温となった前記パネル材で前記入気口を通過する空気を冷却するクーリングパネルと、
該クーリングパネルの下方に設けられて前記パネル材を流下した水を受ける貯水槽と、
該貯水槽の水を前記供給パイプに送るポンプと、を具備し、
前記排出パイプは、前記給水パイプから排出された水を前記貯水槽へ導く」ものである。
「前記貯水槽は、水位を一定に保つ定水位弁を備えており、
前記排出パイプは、その上流端から下流端に向かって高さが増加する部分を有しておらず、前記定水位弁によって一定に保たれる前記貯水槽の水位は、前記排出パイプの下流端の高さより低く設定されている」ものとすることができる。
Claims (2)
- 鶏舎の内部でケージに収容されて飼育されるトリに水を摂取させるための給水システムであって、
複数の前記ケージが水平方向に並設されたケージ列に沿って配された給水パイプと、
該給水パイプ一つ当たり複数が設けられており、弁体を押し上げることにより前記給水パイプ内の水を流出させる給水器と、
前記給水パイプの上流端に接続されており、水供給源から送られる水を、水圧を低減させて前記給水パイプに流入させる減圧装置と、
前記給水パイプの下流端に接続されており、前記給水パイプの下流端が封止された封止モード、及び、前記給水パイプの下流端が排出パイプと連通している排出モードの何れかに切り替える開閉弁と、
通気性を有し前記鶏舎の入気口を被覆しているパネル材、及び、該パネル材の上面に水を供給する供給パイプを備え、前記パネル材に浸透した水の気化熱により低温となった前記パネル材で前記入気口を通過する空気を冷却するクーリングパネルと、
該クーリングパネルの下方に設けられて前記パネル材を流下した水を受ける貯水槽と、
該貯水槽の水を前記供給パイプに送るポンプと、を具備し、
前記排出パイプは、前記給水パイプから排出された水を前記貯水槽へ導くものである
ことを特徴とする給水システム。 - 前記貯水槽は、水位を一定に保つ定水位弁を備えており、
前記排出パイプは、その上流端から下流端に向かって高さが増加する部分を有しておらず、前記定水位弁によって一定に保たれる前記貯水槽の水位は、前記排出パイプの下流端の高さより低く設定されている
ことを特徴とする請求項1に記載の給水システム。
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PCT/JP2018/039933 WO2020084780A1 (ja) | 2018-10-26 | 2018-10-26 | 給水システム |
JP2020552489A JP7134506B2 (ja) | 2018-10-26 | 2018-10-26 | 給水システム |
CN201880098281.5A CN112804874B (zh) | 2018-10-26 | 2018-10-26 | 供水系统 |
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PCT/JP2018/039933 WO2020084780A1 (ja) | 2018-10-26 | 2018-10-26 | 給水システム |
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JP (1) | JP7134506B2 (ja) |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224855A (en) * | 1975-08-20 | 1977-02-24 | Kubota Ltd | Cooling system for simple frame green house |
JPS52122543A (en) * | 1974-07-26 | 1977-10-14 | Kehl Donald K | Green house |
JPH0343955U (ja) * | 1989-09-08 | 1991-04-24 | ||
US20070163280A1 (en) * | 2006-01-17 | 2007-07-19 | Meerpohl Bernhard J | Evaporative cooling system for poultry houses and the like |
JP2012039908A (ja) * | 2010-08-17 | 2012-03-01 | Tatsuyuki Yamada | 鶏舎の消臭システム |
-
2018
- 2018-10-26 WO PCT/JP2018/039933 patent/WO2020084780A1/ja active Application Filing
- 2018-10-26 JP JP2020552489A patent/JP7134506B2/ja active Active
- 2018-10-26 CN CN201880098281.5A patent/CN112804874B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS52122543A (en) * | 1974-07-26 | 1977-10-14 | Kehl Donald K | Green house |
JPS5224855A (en) * | 1975-08-20 | 1977-02-24 | Kubota Ltd | Cooling system for simple frame green house |
JPH0343955U (ja) * | 1989-09-08 | 1991-04-24 | ||
US20070163280A1 (en) * | 2006-01-17 | 2007-07-19 | Meerpohl Bernhard J | Evaporative cooling system for poultry houses and the like |
JP2012039908A (ja) * | 2010-08-17 | 2012-03-01 | Tatsuyuki Yamada | 鶏舎の消臭システム |
Non-Patent Citations (1)
Title |
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HOTTA, MAKIKO, SUMMER HIGH TEMPERATURE MEASURES OF ROSE USING SIMPLE PAD & FAN, 30 May 2011 (2011-05-30), Retrieved from the Internet <URL:http://www.pref/aichi/jp/nogyo-keiei/nogyo-aichi/gijutu_keiei/kaki1105.pdf> [retrieved on 20190115] * |
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CN112804874B (zh) | 2022-12-27 |
JP7134506B2 (ja) | 2022-09-12 |
CN112804874A (zh) | 2021-05-14 |
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