CN222982193U - A pig farm ventilation system that facilitates waste heat recovery - Google Patents
A pig farm ventilation system that facilitates waste heat recovery Download PDFInfo
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- CN222982193U CN222982193U CN202422228794.9U CN202422228794U CN222982193U CN 222982193 U CN222982193 U CN 222982193U CN 202422228794 U CN202422228794 U CN 202422228794U CN 222982193 U CN222982193 U CN 222982193U
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Abstract
本实用新型公开了一种便于余热回收的猪场通风系统，属于畜禽养殖设施技术领域，包括养殖棚舍，养殖棚舍第一侧安装有风力输入装置，风力输入装置包括壳体，壳体与养殖棚舍通过进风管连通，壳体内设有风室，壳体内在风室与进风管之间固定安装有加热模组，风室内安装有能够往进风管输入风力的第一风机，第一风机用于将外部的风输入至进风管通过加热模组加热后输入至养殖棚舍内，养殖棚舍第二侧壁设有出风管，出风管与换热器的第一进气口固定连接，换热器的第一出气口与外部连通，换热器的第二出气口通过连接管与风室连通。本实用新型实现了对养殖棚舍内的余热充分利用。
The utility model discloses a pig farm ventilation system that is convenient for waste heat recovery, which belongs to the technical field of livestock and poultry breeding facilities, including a breeding shed, a wind input device is installed on the first side of the breeding shed, the wind input device includes a shell, the shell is connected with the breeding shed through an air inlet pipe, a wind chamber is arranged in the shell, a heating module is fixedly installed between the wind chamber and the air inlet pipe in the shell, a first fan capable of inputting wind into the air inlet pipe is installed in the wind chamber, the first fan is used to input external wind into the air inlet pipe, and then input it into the breeding shed after heating by the heating module, an air outlet pipe is arranged on the second side wall of the breeding shed, the air outlet pipe is fixedly connected with the first air inlet of the heat exchanger, the first air outlet of the heat exchanger is connected with the outside, and the second air outlet of the heat exchanger is connected with the air chamber through a connecting pipe. The utility model realizes full utilization of waste heat in the breeding shed.
Description
Technical Field
The utility model belongs to the technical field of livestock and poultry raising facilities, and particularly relates to a pig farm ventilation system convenient for waste heat recovery.
Background
In the livestock and poultry raising process, heat (including redundant heat of ventilation and heating, heat emitted by pigs and heat generated by lamps) in the livestock and poultry raising shed is not fully utilized, and particularly, more heat is carried by air exhausted through an air outlet and air exhausted through a fecal sewage channel and is wasted.
At present, the country advocates energy conservation and emission reduction, including waste heat recovery and utilization of livestock and poultry farms, are highly valued. The prior art document CN213984732U provides a pig raising heat energy recycling system, including first bellows and second bellows, rotate and sealing connection have many heat exchange tubes of parallel arrangement between first bellows and the second bellows, the one end that the heat exchange tube was kept away from to first bellows is equipped with the air-supply line, the second bellows top is equipped with the hot-blast line, be equipped with heater and air exhauster in the hot-blast line, the one end that the second bellows was kept away from to the hot-blast line is buckled to the pig house top, and the one end that the hot-blast line is located the pig house top is equipped with cloth wind gap, the heat exchange tube is located in the exhaust chamber of pig manure leakage board below, the exhaust chamber is equipped with the blast pipe corresponding to the one end of first bellows, this system is through the waste heat of retrieving in the pig house exhaust gas, thereby energy consumption when supplementing heat to the pig house is saved. However, this solution still has the problem of underutilization of waste heat.
Disclosure of utility model
In view of the above, the present utility model aims to provide a pig farm ventilation system convenient for waste heat recovery, which is used for solving the problem of insufficient waste heat utilization in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a pig farm ventilation system convenient for waste heat recovery, which comprises a breeding shed, wherein a wind power input device is arranged on the first side of the breeding shed, the wind power input device comprises a shell, the shell is communicated with the breeding shed through an air inlet pipe, an air chamber is arranged in the shell, a heating module is fixedly arranged between the air chamber and the air inlet pipe in the shell, a first fan capable of inputting wind into the air inlet pipe is arranged in the air chamber, the first fan is used for inputting external wind into the air inlet pipe, the air inlet pipe is heated by the heating module and then is input into the breeding shed, an air outlet pipe is arranged on the second side wall of the breeding shed, the air outlet pipe is fixedly connected with a first air inlet of a heat exchanger, a first air outlet of the heat exchanger is communicated with the outside, and a second air outlet of the heat exchanger is communicated with the air chamber through a connecting pipe.
Further, breed the shed in fixed mounting have the excrement board that leaks, the excrement board that leaks is used for supporting beasts and birds activity and can make beasts and birds excrement leak to the excrement board below that leaks, the heat exchange tube is installed to excrement board below, heat exchange tube one end and plenum intercommunication, the heat exchange tube other end fixedly connected with second fan, the second fan is arranged in with external air input to the heat exchange tube.
Further, the protection plate is fixedly arranged in the cultivation shed, and the protection plate is arranged between the excrement leakage plate and the heat exchange tube.
Further, the guard plate is tapered.
Further, a plurality of groups of wind power input devices are arranged on the first side of the cultivation shed in parallel.
Further, the air inlet pipe and the air outlet pipe are respectively arranged on two opposite side walls of the cultivation shed.
Further, the air inlet pipes and the air outlet pipes are in one-to-one correspondence.
The waste heat recycling device has the beneficial effects that waste heat recycling is realized on wind discharged by the main ventilation opening of the breeding shed, heat of a manure accumulation area (comprising the lower part of the manure leakage plate) is recycled, waste heat of the livestock breeding shed can be recycled more fully, and energy consumption and cost required by heating the breeding shed can be reduced remarkably.
Drawings
In order to make the objects, technical solutions and advantageous effects of the present utility model more clear, the present utility model provides the following drawings for description:
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
The cultivation shed is characterized by comprising a cultivation shed 1, a shell 2, an air inlet pipe 201, an air chamber 202, a heating module 203, a first fan 204, an air outlet pipe 3, a heat exchanger 4, a connecting pipe 401, a excrement leakage plate 5, a heat exchange pipe 501, a second fan 6 and a protection plate 7.
Detailed Description
As shown in fig. 1, the pig farm ventilation system convenient for waste heat recovery comprises a cultivation shed 1, wherein a plurality of wind power input devices are arranged on the first side of the cultivation shed 1 side by side, each wind power input device comprises a shell 2, the shells 2 are communicated with the cultivation shed 1 through an air inlet pipe 201, an air chamber 202 is arranged in each shell 2, a heating module 203 is fixedly arranged between each air chamber 202 and the corresponding air inlet pipe 201 in each shell 2, a first fan 204 capable of inputting wind into the corresponding air inlet pipe 201 is arranged in each air chamber 202, the first fan 204 is used for inputting external wind into the corresponding air inlet pipe 201, the air inlet pipes are heated by the corresponding heating module 203 and then are input into the cultivation shed 1, an air outlet pipe 3 is arranged on the second side wall of the cultivation shed 1, the air outlet pipes 3 are fixedly connected with first air inlets of the corresponding heat exchangers 4, first air outlets of the corresponding heat exchangers 4 are communicated with the outside, and second air outlets of the corresponding heat exchangers 4 are communicated with the corresponding air chambers 202 through connecting pipes 401.
In the scheme, the heat exchanger 4 is provided with a first air inlet and a second air inlet, the first air inlet is connected with the air outlet pipe 3, the second air inlet is communicated with the outside, the second air inlet is connected with a fan for inputting outside air into the second air inlet, the heat exchanger 4 is provided with a first air outlet and a second air outlet, the first air outlet is communicated with the outside, the second air outlet is communicated with the air chamber 202 through a connecting pipe 401, air outside the cultivation shed 1 is introduced into the air chamber 202 by using the first fan 204, the air is heated by the heating module 203 and then is input into the cultivation shed 1 from the air inlet pipe 201, air exhausted from the cultivation shed 1 is input into the heat exchanger 4 through the air outlet pipe 3 and is exhausted to the outside through the first air outlet, natural air is input into the heat exchanger 4 through the second air inlet and is input into the air chamber 202 through the connecting pipe 401 after heat exchange, so that waste heat recovery and utilization of gas in the cultivation shed 1 are realized, and energy consumption of the heating module 203 is reduced.
In this scheme, breed the shed 1 internal fixation and have a excrement leaking plate 5, excrement leaking plate 5 is used for supporting beasts and birds activity and can make beasts and birds excrement leak to excrement leaking plate 5 below, heat exchange tube 501 is installed to excrement leaking plate 5 below, heat exchange tube 501 one end and plenum 202 intercommunication, heat exchange tube 501 other end fixedly connected with second fan 6, the heat exchange tube 501 other end can introduce natural wind.
In the scheme, heat in the space below the excrement leakage plate 5 is subjected to heat exchange with gas in the heat exchange tube 401, so that natural wind in the heat exchange tube 401 is heated and then enters the air chamber 202, and further waste heat recovery and utilization of an excrement accumulation area of livestock and poultry are realized. The heat of the space below the excrement leakage plate 5 comprises heat generated by heating of a ventilation system, and heat generated by excrement and excrement accumulation.
In one embodiment of the present utility model, a protection plate 7 is fixedly installed in the cultivation shed 1, and the protection plate 7 is disposed between the manure leakage plate 5 and the heat exchange tube 501, so as to prevent the attachment of the manure of livestock and poultry on the heat exchange tube 501, and more importantly, the protection plate 7 can guide the gas in the manure accumulation area to contact with the heat exchange tube 501 for a long time, which is beneficial to further improving the waste heat utilization effect.
In one embodiment of the utility model, the cross section of the protection plate 7 is tapered, so that excrement flowing down from the excrement leakage plate 5 can slide down the protection plate 7, and cleaning is facilitated.
The utility model not only realizes the waste heat recovery and utilization of the wind discharged by the main ventilation opening (the air outlet of the positive pressure or negative pressure ventilation system) of the cultivation shed, but also realizes the recovery and utilization of the heat of the excrement accumulation area (comprising the lower part of the excrement leakage plate), thereby being capable of more fully recovering and utilizing the waste heat of the livestock cultivation shed and remarkably reducing the energy consumption and the cost required by the heating of the cultivation shed. In addition, the utility model has compact and simple structure and is convenient for popularization and application.
Claims (7)
1. A pig farm ventilation system convenient for waste heat recovery comprises a cultivation shed and is characterized in that a wind power input device is arranged on the first side of the cultivation shed, the wind power input device comprises a shell, the shell is communicated with the cultivation shed through an air inlet pipe, an air chamber is arranged in the shell, a heating module is fixedly arranged between the air chamber and the air inlet pipe in the shell, a first fan capable of inputting wind into the air inlet pipe is arranged in the air chamber, the first fan is used for inputting external wind into the air inlet pipe, the air inlet pipe is heated by the heating module and then is input into the cultivation shed, an air outlet pipe is arranged on the second side wall of the cultivation shed, the air outlet pipe is fixedly connected with a first air inlet of a heat exchanger, a first air outlet of the heat exchanger is communicated with the outside, and a second air outlet of the heat exchanger is communicated with the air chamber through a connecting pipe.
2. The pig farm ventilation system convenient for waste heat recovery according to claim 1, wherein a manure leakage plate is fixedly arranged in the cultivation shed and used for supporting livestock and poultry to move and enabling livestock and poultry excrement to leak to the lower portion of the manure leakage plate, a heat exchange tube is arranged below the manure leakage plate, one end of the heat exchange tube is communicated with the air chamber, a second fan is fixedly connected to the other end of the heat exchange tube, and the second fan is used for inputting external air into the heat exchange tube.
3. The pig farm ventilation system convenient for waste heat recovery according to claim 2, wherein a protection plate is fixedly arranged in the cultivation shed, and the protection plate is arranged between the excrement leakage plate and the heat exchange tube.
4. A pig farm ventilation system facilitating waste heat recovery according to claim 3, wherein the shield plate is tapered.
5. The pig farm ventilation system with waste heat recovery according to claim 4, wherein the first side of the cultivation shed is provided with a plurality of groups of wind power input devices side by side.
6. The pig farm ventilation system with convenient waste heat recovery according to claim 5, wherein the air inlet pipe and the air outlet pipe are respectively arranged on two opposite side walls of the cultivation shed.
7. The pig farm ventilation system with convenient waste heat recovery according to claim 6, wherein the air inlet pipes are in one-to-one correspondence with the air outlet pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422228794.9U CN222982193U (en) | 2024-09-11 | 2024-09-11 | A pig farm ventilation system that facilitates waste heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422228794.9U CN222982193U (en) | 2024-09-11 | 2024-09-11 | A pig farm ventilation system that facilitates waste heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222982193U true CN222982193U (en) | 2025-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422228794.9U Active CN222982193U (en) | 2024-09-11 | 2024-09-11 | A pig farm ventilation system that facilitates waste heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222982193U (en) |
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2024
- 2024-09-11 CN CN202422228794.9U patent/CN222982193U/en active Active
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