CN220557125U - Building cultivation heat recovery ventilation system - Google Patents
Building cultivation heat recovery ventilation system Download PDFInfo
- Publication number
- CN220557125U CN220557125U CN202321975587.9U CN202321975587U CN220557125U CN 220557125 U CN220557125 U CN 220557125U CN 202321975587 U CN202321975587 U CN 202321975587U CN 220557125 U CN220557125 U CN 220557125U
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- Prior art keywords
- air
- communicated
- trench
- heat recovery
- waste
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- 238000009423 ventilation Methods 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 239000002699 waste material Substances 0.000 claims description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000003608 fece Anatomy 0.000 description 8
- 239000010871 livestock manure Substances 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model relates to the technical field of building cultivation, in particular to a building cultivation heat recovery ventilation system, which comprises a trench air pipe, a housing bellows and air outlets uniformly arranged above the housing, wherein the air inlet end of the trench air pipe is communicated with a blower, the air outlet end of the trench air pipe is communicated with the housing bellows, and the housing bellows is communicated with each air outlet; the air duct is arranged in the air duct, the air duct is communicated with the interior of the housing, the tail end of the air duct is communicated with the negative pressure fan, the building cultivation heat recovery ventilation system can improve cultivation environment, change production environment of traditional ventilation due to different ventilation temperature in different houses, achieve the effects of energy conservation and emission reduction of air heat recovery in the houses, and reduce corrosion of ammonia gas to cultivation equipment.
Description
Technical Field
The utility model relates to the technical field of building cultivation, in particular to a building cultivation heat recovery ventilation system.
Background
The air inlets and the air outlets in the conventional building cultivation housing are arranged in opposite directions, so that the air quantity at the two ends and the air quantity at the middle position in the cultivation housing are different, the temperature difference is large, the cultivation environments of different columns of the same housing are uneven, and the opposite air inlet and outlet structure has extremely high requirements on the power of a fan. Meanwhile, due to the fact that air flows in and out in the opposite direction, accurate ventilation cannot be achieved, the cultivation environment cannot be controlled accurately, and ammonia in the cultivation colony house rises and can continuously corrode cultivation equipment. And the heat in the hot air blown out from the air outlet is not recycled by the heat recovery system, so that the heat in the house is wasted.
Disclosure of Invention
The utility model aims to provide a building cultivation heat recovery ventilation system, which solves the problems of different air volumes at two ends and a middle position of a cultivation room, large temperature difference and uneven cultivation environments in different columns in a colony house in the prior art.
In order to solve the problems, the utility model relates to a building cultivation heat recovery ventilation system which adopts the following technical scheme:
the heat recovery ventilation system for building cultivation comprises a trench air pipe, a housing bellows and air outlets uniformly arranged above the housing, wherein the air inlet end of the trench air pipe is communicated with a blower, the air outlet end of the trench air pipe is communicated with the housing bellows, and the housing bellows is communicated with each air outlet; the waste air pipe is arranged in the waste air channel, the waste air channel is communicated with the interior of the colony house, and the tail end of the waste air channel is communicated with the negative pressure fan.
Further, the trench air duct is arranged at intervals with the trench, an air hole is formed in the upper section of the side wall of the trench, the upper end of the trench is covered with a manure leakage plate, a manure leakage plate hole is formed in the manure leakage plate, and the trench air duct is communicated with the interior of the colony house through the air hole and the manure leakage plate hole.
Further, a closed air delivery duct is arranged on the side part of the building, the tail end of the trench air duct of each layer is respectively communicated with the closed air delivery duct, and the negative pressure fan is arranged at the top of the sealed air delivery duct.
The beneficial effects of the utility model are as follows:
1. according to the heat recovery ventilation system for building cultivation, the air after filtration flows from the air inlet end of the trench to the bellows in the housing through the trench air pipe, fresh and filtered air close to the temperature of the pig house is accurately blown around each pig through the air outlet, and the production environment that the ventilation temperature in the housing is different due to different temperatures in the traditional ventilation is changed.
2. The air pipe is arranged in the trench, the roof negative pressure fan is used for exhausting upwards to enable hot air in the house to flow downwards through the excrement leakage plate, holes are reserved above the excrement channel and flow into the trench, the hot air in the house wraps the air pipe of the trench, and new air in the air pipe exchanges heat with waste gas discharged outwards in the trench, so that the effect of heating the fresh air in the room is achieved, and the effect of energy conservation and emission reduction is achieved for heat recovery of the air in the house.
3. The air inlet and outlet circulation is faster and more accurate, the cultivation environment can be improved, and the corrosion of ammonia gas to cultivation equipment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a heat recovery ventilation system for storied building cultivation of the present utility model.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic diagram of a trench structure.
The reference numerals in the drawings illustrate: the device comprises a 1-trench air pipe, a 2-housing bellows, a 3-air outlet, a 4-trench, a 5-air hole, a 6-excrement leakage plate, a 7-excrement leakage plate hole, an 8-airtight air delivery duct, a 9-blower, a 10-negative pressure blower and an 11-trench air duct.
Detailed Description
In order to make the technical purpose, technical scheme and beneficial effect of the present utility model more clear, the technical scheme of the present utility model is further described below with reference to the accompanying drawings and specific embodiments.
Example 1: the utility model provides a building cultivation heat recovery ventilation system, as shown in fig. 1-3, including trench tuber pipe 1, colony house bellows 2 and evenly set up in the air outlet 3 of colony house top, the air inlet end and the air-blower 9 intercommunication of trench tuber pipe 1, the air-out end and the colony house bellows 2 intercommunication of trench tuber pipe 1, colony house bellows 2 and each air outlet 3 keep the intercommunication, each air outlet 3 evenly sets up in the top of colony house respectively, thereby fresh air that comes out from air outlet 3 can blow in each position of colony house accurately.
The air duct 1 is arranged in the air duct 11, and the air duct 11 is communicated with the interior of the colony house. In this embodiment, the trench air duct 11 and the trench 4 are arranged at intervals, as shown in fig. 3, the upper section of the side wall of the trench is provided with an air hole 5, the upper end of the trench 4 is covered with a manure leakage plate 6, the manure leakage plate is provided with a manure leakage plate hole 7, and the trench air duct 11 is communicated with the interior of the colony house through the air hole 5 and the manure leakage plate hole 7. The tail end of the trench air duct 11 is communicated with the negative pressure fan 10, and the negative pressure fan 10 can be used for pumping out the gas in the colony house through the excrement leakage plate holes 7 and the trench 4, so that the ammonia content in the colony house is reduced, and the corrosion of the ammonia to the cultivation equipment is reduced.
The side part of the building is provided with a closed air delivery duct 8, as shown in fig. 1, the tail end of a trench air duct 11 of each layer is respectively communicated with the closed air delivery duct 8, and a negative pressure fan 10 is arranged at the top of the closed air delivery duct 8.
The working process comprises the following steps:
as shown in fig. 1 and 2, the negative pressure fan 11 on the roof is used for exhausting upward to enable the hot air in the house to flow downwards through the excrement leakage plate 6 and flow into the trench and the trench air duct through the excrement leakage plate hole 7, and the hot air in the trench air duct wraps the trench air duct 1, so that the effect of heating the fresh air entering the room is achieved. The air blower 9 of each floor flows filtered air from the air inlet end of the trench to the housing bellows through the trench air pipe 1, and fresh and filtered air close to the temperature of the housing is accurately blown around each livestock through each air outlet 3.
Finally, what should be said is: the above embodiments are only for illustrating the technical solution of the present utility model, but the scope of the present utility model is not limited thereto, and any equivalent substitutions for the present utility model and modifications or partial substitutions without departing from the spirit and scope of the present utility model should be covered by the scope of the claims of the present utility model.
Claims (3)
1. A building cultivation heat recovery ventilation system is characterized in that: the air inlet end of the trench air pipe is communicated with the blower, the air outlet end of the trench air pipe is communicated with the housing bellows, and the housing bellows is communicated with each air outlet; the waste air pipe is arranged in the waste air channel, the waste air channel is communicated with the interior of the colony house, and the tail end of the waste air channel is communicated with the negative pressure fan.
2. The building culture heat recovery ventilation system of claim 1, wherein: the waste air channel is arranged at intervals with the waste, an air hole is formed in the upper section of the side wall of the waste, a excrement leakage plate is covered at the upper end of the waste, an excrement leakage plate hole is formed in the excrement leakage plate, and the waste air channel is communicated with the interior of the colony house through the air hole and the excrement leakage plate hole.
3. The building culture heat recovery ventilation system of claim 1, wherein: the side part of the building is provided with a closed air delivery duct, the tail end of the trench air duct of each layer is respectively communicated with the closed air delivery duct, and the negative pressure fan is arranged at the top of the sealed air delivery duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975587.9U CN220557125U (en) | 2023-07-26 | 2023-07-26 | Building cultivation heat recovery ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975587.9U CN220557125U (en) | 2023-07-26 | 2023-07-26 | Building cultivation heat recovery ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220557125U true CN220557125U (en) | 2024-03-08 |
Family
ID=90088377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321975587.9U Active CN220557125U (en) | 2023-07-26 | 2023-07-26 | Building cultivation heat recovery ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220557125U (en) |
-
2023
- 2023-07-26 CN CN202321975587.9U patent/CN220557125U/en active Active
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