CN104782503A - Hog house exchanged air heating system - Google Patents
Hog house exchanged air heating system Download PDFInfo
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- CN104782503A CN104782503A CN201410026597.7A CN201410026597A CN104782503A CN 104782503 A CN104782503 A CN 104782503A CN 201410026597 A CN201410026597 A CN 201410026597A CN 104782503 A CN104782503 A CN 104782503A
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- pig house
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Abstract
The invention relates to a hog house exchanged air heating system. The hog house exchanged air heating system solves the problem that the life environment is affected by direct emission of the exchanged air in a hog house. The hog house exchanged air heating system comprises a hog house and a combustion furnace arranged on one side of the hog house. The hog house exchanged air heating system is characterized in that the hog house is provided with exhaust openings, the combustion furnace is provided with combustion-supporting air inlets and a hot air outlet, the combustion-supporting air inlets are connected with the exhaust openings of the hog house through air pumping pipes, and the hot air outlet is communicated into the hog house through a heat supply pipe. According to the hog house exchanged air heating system, air is pumped through the hog house to serve as combustion-supporting air of the heating combustion furnace, and the problem that the life environment is affected by exhausted air of the hog house; the combustion furnace work heating and hog house air exchange are conducted synchronously, and the problems that the temperature is lowered, and heating lags behind due to hog house air exchange are solved. The invention further provides a heat supply mode that after the hot air and the fresh air conduct heat exchange, the fresh air is sent to the hog house to adjust the temperature, the hot air is conveyed to the tail end from an inner pipe of the heat supply pipe to be emitted after conducting heat exchange, two-time heat exchange is conducted in the conveying process, and the heat utilization rate is increased.
Description
Technical field
The present invention relates to a kind of pig house, particularly a kind of pig house ventilation heating system.
Background technology
China is livestock culture big country, and cultivation scale is at the forefront in the world, and especially by the impact of people's eating habit, the cultivation of China pig is huge.Pig has certain requirement to feeding environment, especially under the concentrated cultivating condition of scale, has higher requirement to the temperature of pig house, air ambient, if pig house temperature is too low, air quality is excessively poor, pig may be caused sick even dead.In the winter time under cryogenic conditions, pig house needs special heating plant to heat.In breeding process, a large amount of pig manures can be produced in pig house, air quality in pig house is caused to decline rapidly, ventilation is in time needed to ensure air quality, current pig house ventilation adopts the form of directly discharge mostly, the air of discharging in pig house has very heavy peculiar smell, can affect very large a slice area living environment, limit the development of aquaculture.
CN202918830U patent application document disclosed in 8 days Mays in 2013 of Patent Office of the People's Republic of China, name is called constant-temperaturepigsty pigsty, this device comprises pig house and hot-blast stove, hot-blast stove is provided with air inlet pipe and blast pipe, air inlet pipe is communicated with outside air, blast pipe is communicated with pig house, air enters hot-blast stove by air inlet pipe, fuel in hot-blast stove burns under the condition of air, the hot gas that burning produces is transported to pig house by blast pipe after purification, the temperature in pig house is made to increase, when the temperature in pig house reaches preference temperature, cut off blast pipe, hot gas is made to stop carrying in pig house, avoid the temperature in pig house too high.This device adopts hot-blast stove to be pig house heating, though can ensure pig house constant temperature, but is helpless to solve the problem that pig house exhaust affects living environment.
Summary of the invention
The object of the invention is to solve the problem that the direct discharge of pig house ventilation affects living environment, a kind of pig house ventilation heating system that a kind of pig house takes a breath discharge and heating combination is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pig house ventilation heating system, comprise pig house and be arranged on the combustion furnace of pig house side, described pig house is provided with exhaust outlet, described combustion stove has combustion air entrance and hot-blast outlet, described combustion air entrance connects the exhaust outlet of pig house by pump-line, and described hot-blast outlet passes in pig house by sending hot channel.Peculiar smell in pig house in Exhaust Gas produces primarily of pig manure, gas in pig house is introduced combustion furnace as combustion air, the volatile matter that part is flammable burns in combustion furnace, and non-flammable material also at high temperature decomposes taste removal, and the gas avoiding band peculiar smell directly discharges and affects living environment.Simultaneously, when combustion furnace work heat supply, will synchronously replace the air in pig house, pig house is also simultaneously by combustion furnace heat supply while taking a breath conversely speaking, and both synchronously carry out, one avoids air displacement causes temperature in pig house to decline, avoiding traditional heat supply causes for thermo-lag with taking a breath to be separated, and two come also to continue air in displacement pig house in heat supply simultaneously, ensure better air quality.
As preferably, described in send hot channel to be the finned tube that hot wind supply directly passes through, after sending hot channel to detour in pig house, stretch out pig house for the tail end be vented.Send air in the hot blast in hot channel and pig house directly to carry out heat exchange by finned tube, send hot channel can carry out around layout along pig house wall, and be vented outward sending hot channel end to stretch out pig house.
As preferably, the hot-blast outlet of described combustion furnace and send between hot channel and be provided with heat exchanger, the described hot channel that send is bilayer sleeve, there is in heat exchanger mutual disconnected hot-air channel and clean air passage, the interior pipe that hot-air channel entrance point connects hot-blast outlet, port of export end connects heat exchange pipeline, clean air channel entrance end is communicated with extraneous, that the port of export connects heat exchange pipeline outer tube, and outer tube is provided with the heating installation mouth be communicated with pig house indoor.In the hot blast of combustion furnace containing flue gas and also oxygen content low, can not directly send into pig house indoor.Hot blast is by after heat exchanger and clean air heat exchange, and clean air becomes the heating installation can sent into pig house indoor and regulate the room temperature.Traditional heat exchanger hot blast directly discharges after the heat exchange, and the hot blast temperature of floss hole generally can also more than 100 DEG C, and heat can not make full use of.This device hot blast is after heat exchanger carries out heat exchange, enter the interior pipe sending hot channel, parallel through pig house with clean air, lasting heat exchange can also be carried out in traveling process, hot blast is finally from when to send in hot channel pipe tail end to discharge, temperature can drop to less than 35 DEG C, substantially increases the utilization ratio of heat.
As preferably, described in send hot channel to cross pig house, send the interior pipe tail end of hot channel to reach outdoor discharge from pig house opposite side, send the outer tube tail end of hot channel to close.As equivalents, send hot channel also can detour in pig house or snakelike cloth postpone, the tail end of final interior pipe reaches pig house and is vented outward.
As preferably, the interior pipe of described heat exchange pipeline is helix tube or finned tube.
As preferably, described pig house has multiple nursery, the heating installation mouth sending the outer tube of hot channel to be provided with multiple and each nursery one_to_one corresponding to be communicated with, and is provided with self-adjustable valve at heating installation mouth place.Can according to the size of the automatic temperature control valve door in nursery and opening and closing.
As preferably, be passageway in the middle of described pig house, the both sides along passageway are provided with multiple nursery, send hot channel pass through above pass, each heating installation mouth of outer tube is communicated with nursery one by one by arm.
As preferably, described combustion air entrance, the tail end of hot channel is sent to be equipped with air-introduced machine.
As preferably, the clean air import department of described heat exchanger is provided with air-introduced machine.
The present invention bleeds as the combustion air of heating combustion furnace in pig house, solves the problem that pig house exhaust affects living environment; Combustion furnace work is synchronous for warm pig house ventilation, avoids pig house ventilation and causes that temperature declines, heat delayed problem.
After the invention allows for a kind of hot blast and clean air heat exchange, what regulate temperature in clean air feeding pig house send hot form, be transported to tail end discharge pipe from sending in hot channel again after hot air heat exchange, course of conveying carries out second heat exchange, improves heat utilization ratio.
Accompanying drawing explanation
Fig. 1 is a kind of plan structure schematic diagram of the present invention.
Fig. 2 is A place schematic enlarged-scale view in Fig. 1 of the present invention.
Fig. 3 is mechanism of B place enlarged drawing in Fig. 1 of the present invention.
Fig. 4 is a kind of side-looking structural representation of the present invention.
Fig. 5 is the position view of C position exhaust outlet in Fig. 4 of the present invention.
In figure: 1. nursery, 2. heat-insulation layer, 3. exhaust outlet, 4. pump-line, 5. combustion furnace, 6. heat exchanger, 7. send hot channel, 8. combustion fan, 9. heating installation blower fan, 10. hot-air channel, 11. clean air passages, pipe in 12., 13. outer tubes, 14. heating installation mouths, 15. control valves, 16. exhaust fans.
Embodiment
Below by specific embodiment, also the present invention is further described by reference to the accompanying drawings.
Embodiment 1: a kind of pig house ventilation heating system, as shown in Figures 1 to 5.Native system is used for the pig house concentrating cultivation, and be provided with passageway in the middle of pig house, both sides, passageway are set up in parallel multiple nursery 1, and the wall of nursery 1 has heat-insulation layer 2.Pig cultivation is in each nursery, and in breeding process, pig manure is piled up in nursery, needs regularly to clear up, and pig manure volatilization causes air in pig house with peculiar smell.
As shown in Figure 1, 2, each nursery of pig house is provided with an exhaust outlet 3, and the side of end, pig house passageway is provided with combustion furnace 5, and each exhaust outlet 3 connects the combustion fan 8 of combustion furnace 5 by pump-line 4.Air in nursery is extracted into as combustion air in combustion furnace 5 by combustion fan 8, and the volatile matter in nursery's air, through the after-combustion of combustion furnace high temperature treatment or decomposition, eliminates peculiar smell.As shown in Figure 4,5, exhaust outlet is positioned on the top wall of nursery 1, prevents pig from encircleing to pump-line, also avoids exhaust outlet air-flow to impact pig.
As shown in Figure 2, combustion furnace 5 hot-blast outlet is connected with heat exchanger 6, has heat-insulation layer outside heat exchanger 6.Have mutual disconnected hot-air channel 10 and clean air passage 11 in heat exchanger, form heating installation after making clean air and hot air heat exchange, the entrance of clean air passage is also provided with heating installation blower fan 9 for air inlet.Heat exchanger connect penetrate pig house send hot channel 7.Send hot channel 7 for bilayer sleeve, comprise interior pipe 12 and outer tube 13, the hot-air channel 10 of heat exchanger connects interior pipe, clean air expanding channels outer tube.Interior pipe can adopt straight tube, screwed pipe or finned tube.Send hot channel 7 to be arranged in the top in pig house passageway, cross whole pig house along pig house passageway.As shown in Figure 1,3, the end of interior pipe 12 passes pig house to side walls to external exhaust gas, and arranges exhaust fan 16 for the tail end of interior pipe 12.Outer tube 13 tail end is closed, and the sidewall of outer tube 13 offers the heating installation mouth 14 connected one to one with each nursery 1, and heating installation mouth 14 place is provided with the control valve 15 according to temperature automatic adjustment opening and closing in nursery.
When winter temperature is low, start combustion furnace while child care indoor air-changing to heat, ensure synchronously to carry out for warm ventilation, when not only ensureing ventilation, child care indoor temperature can not be caused to reduce, and solve in heating the problem that exhaust peculiar smell affects living environment simultaneously.Conversely, while heating, continual nursery's air to be replaced, make that there is in nursery suitable temperature and higher air quality all the time, ensure the normal growth of pig.
Embodiment 2: a kind of pig house ventilation heating system adopting finned tube.In the present embodiment, do not need to arrange heat exchanger, and send hot channel to be individual layer finned tube, send hot channel to coil in pig house along the inwall of pig house, tail end stretches out pig house exhaust.The hot blast of combustion furnace, directly by sending hot channel to walk, carries out heat exchange by the air in finned tube and pig house, and last hot blast is vented sending hot channel tail end.The present embodiment air extraction structure is identical with embodiment 1.
Claims (9)
1. a pig house ventilation heating system, comprise pig house and be arranged on the combustion furnace of pig house side, it is characterized in that: described pig house is provided with exhaust outlet, described combustion stove has combustion air entrance and hot-blast outlet, described combustion air entrance connects the exhaust outlet of pig house by pump-line, and described hot-blast outlet passes in pig house by sending hot channel.
2. a kind of pig house ventilation heating system according to claim 1, is characterized in that: described in send hot channel to be the finned tube that hot wind supply directly passes through, after sending hot channel to detour in pig house, stretch out pig house for the tail end be vented.
3. a kind of pig house ventilation heating system according to claim 1, it is characterized in that: the hot-blast outlet of described combustion furnace and send between hot channel and be provided with heat exchanger, the described hot channel that send is bilayer sleeve, there is in heat exchanger mutual disconnected hot-air channel and clean air passage, the interior pipe that hot-air channel entrance point connects hot-blast outlet, port of export end connects heat exchange pipeline, clean air channel entrance end is communicated with extraneous, that the port of export connects heat exchange pipeline outer tube, and outer tube is provided with the heating installation mouth be communicated with pig house indoor.
4. a kind of pig house ventilation heating system according to claim 3, is characterized in that: described in send hot channel to cross pig house, send the interior pipe tail end of hot channel to reach outdoor discharge from pig house opposite side, send the outer tube tail end of hot channel to close.
5. a kind of pig house ventilation heating system according to claim 3 or 4, is characterized in that: the interior pipe of described heat exchange pipeline is helix tube or finned tube.
6. a kind of pig house ventilation heating system according to claim 3 or 4, it is characterized in that: described pig house has multiple nursery, the heating installation mouth sending the outer tube of hot channel to be provided with multiple and each nursery one_to_one corresponding to be communicated with, and be provided with self-adjustable valve at heating installation mouth place.
7. a kind of pig house ventilation heating system according to claim 6, it is characterized in that: be passageway in the middle of described pig house, both sides along passageway are provided with multiple nursery, send hot channel pass through above pass, each heating installation mouth of outer tube is communicated with nursery one by one by arm.
8. a kind of pig house ventilation heating system according to claim 1 or 2 or 3 or 4, is characterized in that: described combustion air entrance, send the tail end of hot channel to be equipped with air-introduced machine.
9. a kind of pig house ventilation heating system according to claim 3 or 4, is characterized in that: the clean air import department of described heat exchanger is provided with air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026597.7A CN104782503A (en) | 2014-01-21 | 2014-01-21 | Hog house exchanged air heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026597.7A CN104782503A (en) | 2014-01-21 | 2014-01-21 | Hog house exchanged air heating system |
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| Publication Number | Publication Date |
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| CN104782503A true CN104782503A (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410026597.7A Pending CN104782503A (en) | 2014-01-21 | 2014-01-21 | Hog house exchanged air heating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996413A (en) * | 2017-11-15 | 2018-05-08 | 潍坊友容实业有限公司 | The livestock-raising heat preservation aeration system used on salt-soda soil |
| US11145510B2 (en) | 2015-12-30 | 2021-10-12 | Taiwan Semiconductor Manufacturing Co., Ltd. | FinFET device over convex insulating structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1455192A (en) * | 2003-05-30 | 2003-11-12 | 雷旭 | Bionic respiratory closed space heating and ventilating system |
| CN201088055Y (en) * | 2007-09-30 | 2008-07-23 | 张树 | Poultry house hot blast stove |
| CN101617633A (en) * | 2009-08-03 | 2010-01-06 | 胡伟 | Temperature-control pigsty |
| CN202371799U (en) * | 2011-12-08 | 2012-08-08 | 贵州泰然环境科技有限责任公司 | Methane heating device for livestock farm |
| CN203762011U (en) * | 2014-01-21 | 2014-08-13 | 浙江布莱蒙农业科技股份有限公司 | Pig house ventilating and heating system |
-
2014
- 2014-01-21 CN CN201410026597.7A patent/CN104782503A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455192A (en) * | 2003-05-30 | 2003-11-12 | 雷旭 | Bionic respiratory closed space heating and ventilating system |
| CN201088055Y (en) * | 2007-09-30 | 2008-07-23 | 张树 | Poultry house hot blast stove |
| CN101617633A (en) * | 2009-08-03 | 2010-01-06 | 胡伟 | Temperature-control pigsty |
| CN202371799U (en) * | 2011-12-08 | 2012-08-08 | 贵州泰然环境科技有限责任公司 | Methane heating device for livestock farm |
| CN203762011U (en) * | 2014-01-21 | 2014-08-13 | 浙江布莱蒙农业科技股份有限公司 | Pig house ventilating and heating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11145510B2 (en) | 2015-12-30 | 2021-10-12 | Taiwan Semiconductor Manufacturing Co., Ltd. | FinFET device over convex insulating structure |
| CN107996413A (en) * | 2017-11-15 | 2018-05-08 | 潍坊友容实业有限公司 | The livestock-raising heat preservation aeration system used on salt-soda soil |
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Application publication date: 20150722 |