CN113317208A - Building breeding structure and centralized ventilation system - Google Patents
Building breeding structure and centralized ventilation system Download PDFInfo
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- CN113317208A CN113317208A CN202110763948.2A CN202110763948A CN113317208A CN 113317208 A CN113317208 A CN 113317208A CN 202110763948 A CN202110763948 A CN 202110763948A CN 113317208 A CN113317208 A CN 113317208A
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- 238000009423 ventilation Methods 0.000 title claims abstract description 81
- 238000009395 breeding Methods 0.000 title claims abstract description 36
- 230000001488 breeding effect Effects 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000005507 spraying Methods 0.000 claims description 20
- 238000004332 deodorization Methods 0.000 claims description 15
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 230000001877 deodorizing effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000003570 air Substances 0.000 description 74
- 239000010865 sewage Substances 0.000 description 8
- 241001465754 Metazoa Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
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- 239000003344 environmental pollutant Substances 0.000 description 2
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- 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
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0052—Arrangement of fans or blowers
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- 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
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Abstract
The invention discloses a building breeding structure and a centralized ventilation system, wherein the building breeding structure comprises an air inlet arranged on a breeding unit and a courtyard provided with a fan, a corresponding air inlet arranged on the courtyard is correspondingly communicated with an air outlet of the breeding unit, air in the courtyard is pumped out through the rotation of the fan, and a pressure difference is formed between the courtyard and the breeding unit, so that the air in the breeding unit flows to the courtyard, the pressure difference is formed between the outside and the breeding unit, the outside air enters the breeding unit through the air inlet of the breeding unit, and the ventilation operation of the breeding unit is realized. Negative pressure among the courtyard, the culture unit and the outside is manufactured through the fan, ventilation operation is achieved, ventilation is conducted by taking the culture unit as a unit, and ventilation efficiency is high.
Description
Technical Field
The invention relates to the technical field of building cultivation, in particular to a building cultivation structure and a centralized ventilation system.
Background
With the development of society and the progress of science and technology, intelligent breeding, especially the pig raising industry, is continuously developed, and various breeding enterprises appear in succession. Therefore, the development of intelligent cultivation is imperative for improving enterprise competitiveness and production and cultivation scores.
In recent years, the country is engaged in changing the economic development mode of the live pig industry, and the live pig industry is guided to develop in a large-scale and intensive direction. Along with the rapid development, a plurality of problems also occur, wherein the air temperature and humidity are the main factors influencing the growth and health of the pigs, and influence the physiological processes of the pigs, such as substance and energy metabolism.
Climate change has increased in frequency in recent years, and has a negative effect on pig health and productivity in intensive production. Research shows that when the temperature in the house exceeds 26.1 ℃, a ventilation system is needed to maintain proper temperature and ensure the stable environment in the house. The main function of the ventilation system is to keep the temperature of the pigsty well and to keep the relative humidity well.
The current technology is tunnel type ventilation system: a fan is installed on one side of the pigsty, an air inlet of a wall body is formed in the other side of the pigsty, the fan is opened to form negative pressure, and air speed is generated in the space from the air inlet to the fan. Tunnel ventilation systems have some disadvantages: the pigsty is poor in environment and has ventilation dead angles near the fan end, more equipment is needed in each pigsty, the pigsty is not closed due to the curtain in the pigsty in temperature distribution and air distribution, the heat insulation effect is better than that of a solid wall adopting heat insulation materials, the distance between the pigsty and the pigsty cannot be too close, the controller must be matched with a ventilation system of the controller in a functional sensitivity mode, and the pigsty is strong in adaptability, simple and easy to use and easy to maintain, so that the use cost of the whole equipment or the whole system is higher. And tunnel type ventilation system is only applicable to tiling pig house, little field of pig house scale, but still can not satisfy building pig house ventilation. And the building pig house needs to guarantee each floor air volume, and single pig house air volume and the first equal air volume are sufficient, and system overall stability, and every layer of pig house internal environment remain stable.
Disclosure of Invention
The invention aims to provide a building breeding structure and a centralized ventilation system, which realize high-efficiency ventilation.
In order to solve the technical problem, an embodiment of the invention provides a building cultivation structure, which comprises an air inlet arranged on a cultivation unit and a patio provided with a fan, wherein a corresponding air inlet arranged on the patio is correspondingly communicated with an air outlet of the cultivation unit, air in the patio is pumped out through the rotation of the fan, a pressure difference is formed between the patio and the cultivation unit, so that the air in the cultivation unit flows to the patio, the pressure difference is formed between the outside and the cultivation unit, the outside air enters the cultivation unit through the air inlet of the cultivation unit, and the ventilation operation of the cultivation unit is realized.
Wherein, still including setting up be used for carrying out air filter's filter wall in the air intake.
The air conditioner also comprises a deodorization wall arranged at the air outlet of the patio and used for deodorizing the air of the patio and then discharging the air.
In addition, the embodiment of the invention also provides a building cultivation centralized ventilation system, which is based on the building cultivation structure and comprises a first air pressure sensor arranged on cultivation units, a second air pressure sensor arranged on a courtyard, a fan controller used for controlling fans corresponding to a plurality of cultivation units according to air pressure values obtained by the first air pressure sensor and the second air pressure sensor, and a main controller connected with the fan controllers, wherein the main controller is used for receiving ventilation requests or external instructions of the fan controllers and controlling the fans corresponding to the cultivation units to perform ventilation operation through the fan controllers.
The main controller is connected with the fan controller through a CAN bus or connected with the fan controller through a wireless network.
The fan grouping setting module is connected with the fan controller and the main controller and used for setting the fans connected with the fan controller.
The temperature sensor, the unit controller and the spraying device are arranged, the unit controller sends a spraying request to the main controller after exceeding a threshold value according to temperature and humidity values of the temperature sensor and preset rules, and the spraying device is controlled to perform spraying operation after permission is obtained.
The system comprises a main controller, a fan controller, a ventilation mode setting module and a ventilation mode setting module, wherein the ventilation mode setting module is connected with the main controller and used for setting a ventilation mode of the fan controller for controlling a fan corresponding to the culture unit to perform ventilation operation, and the ventilation mode comprises a stop mode, a manual mode, an automatic mode and an intelligent mode.
The air outlet sterilization module is connected with the main controller and used for stopping water supplement according to water supplement stopping time set by the main controller, discharging sewage according to sewage discharging time or closing the deodorization water pump according to the water pressure characteristic value smaller than a threshold value, wherein the threshold value is larger than or equal to the original state of the deodorization water pump.
The system also comprises a display connected with the main controller and used for displaying the current working parameters of the equipment connected with the main controller or inputting the working parameters of the equipment connected with the main controller.
Compared with the prior art, the building breeding structure and the centralized ventilation system provided by the embodiment of the invention have the following advantages:
according to the building breeding structure and the centralized ventilation system provided by the embodiment of the invention, the negative pressure among the courtyard, the breeding unit and the outside is manufactured through the fan, so that the ventilation operation is realized, the ventilation is performed by taking the breeding unit as a unit, and the ventilation efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a building breeding structure according to a specific embodiment of the present invention;
fig. 2 is a schematic structural diagram of a building cultivation centralized ventilation system according to a specific embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, fig. 1 is a schematic structural diagram of a building cultivation structure according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of a building cultivation centralized ventilation system according to a specific embodiment of the present invention.
In a specific embodiment, the building cultivation structure comprises an air inlet 11 arranged in a cultivation unit 10 and a patio 20 provided with a fan 21, wherein a corresponding air inlet of the patio 20 is correspondingly communicated with an air outlet of the cultivation unit 10, air in the patio 20 is pumped out through rotation of the fan 21, a pressure difference is formed between the patio 20 and the cultivation unit 10, so that air in the cultivation unit 10 flows to the patio 20, a pressure difference is formed between the outside and the cultivation unit 10, and outside air enters the cultivation unit 10 through the air inlet 11 of the cultivation unit 10, so that ventilation operation of the cultivation unit 10 is realized.
The air of the courtyard 20 is pumped out through the fan 21, negative pressure among the courtyard 20, the culture unit 10 and the outside is manufactured, ventilation operation is achieved, ventilation is carried out by taking the culture unit 10 as a unit, and ventilation efficiency is high.
Since the outside air generally contains pollutants such as dust, smoke and the like, if the ventilation air is directly input, the health of animals in the cultivation area can be damaged, and in order to improve the animal safety of the cultivation area, in one embodiment, the building cultivation structure further comprises a filter wall 30 which is arranged at the air inlet 11 and used for filtering the air.
It should be noted that the thickness of the filter wall 30, the type of impurities in the filtered air and the filtering capacity are not limited in the present invention, and the filter wall 30 may be disposed in a setting manner, or may be disposed at the air inlet of the pigsty unit, wherein the filter wall 30 is disposed at the air inlet of the pigsty unit, and the air is filtered first, then enters a specific space, and then enters the air inlet from the space.
In addition, the air inlet of the pigsty unit can be open, or can be opened after the pressure difference between the inside and the outside reaches a certain limit through detection, and the larger the pressure difference is, the larger the opening area is, so that the pigsty unit is not limited in the application.
In the process of breeding, animals in the pig raising unit can generate substances such as urine and excrement due to physiological reasons and volatilize unpleasant odor, the impurity gases are discharged, and therefore the negative pressure is beneficial to healthy growth of the animals in the breeding unit 10, air flow is achieved by reducing the air pressure in the patio 20 and forming the negative pressure with the piggery unit, and the negative pressure is discharged from the patio 20, but if the negative pressure is directly discharged, not only can the ambient air in a breeding area be polluted, but also the air in the surrounding area can be polluted due to diffusion of the air, and even secondary pollution is caused due to the fact that the filter wall 30 cannot well filter the air.
In order to solve the technical problem, in one embodiment, the building breeding structure further includes a deodorizing wall disposed at an air outlet of the patio 20, and configured to deodorize and discharge air in the patio 20.
The deodorization treatment is carried out on the air in the patio 20 by arranging the deodorization wall, so that the specified exhaust standard is reached, and the safe production is ensured. The structure, deodorization principle and efficiency of the deodorization wall are not limited.
In one embodiment, the building breeding structure is used for raising pigs, gradient pressure difference exists in the raise 20, the outside and the piggery, the pressure of the raise 20 is lower than the pressure in the piggery lower than the outside pressure, the fan 21 is a power source for manufacturing the negative pressure environment of the building piggery, air in the raise 20 is pumped out by the fan 21, low pressure in the raise 20 is caused, the roof and the raise 20 are caused, pressure difference exists in the piggery and the raise 20, the outside and the piggery, and therefore air forms directional movement. With the difference of directly extracting the air in the pig house among the prior art has essence, what adopt in this application is the air in the extraction courtyard 20 for there is pressure differential between courtyard 20, pig house, forms the air flow, and the process is passive flowing, and because the air flow in the pig house leads to the fact atmospheric pressure to reduce, thereby form the negative pressure between with the external world, and then from the external world to the natural entering air in the pig house, form ventilation effect. All air in the piggery reaches the raise 20 through the 4-level air ports and the plate lower overflow ports and is treated in a centralized mode. Due to the positive pressure and negative pressure effect, the water is pumped to the roof and then discharged to the outside through the deodorization wall.
In addition, the embodiment of the invention also provides a building cultivation centralized ventilation system, based on the building cultivation structure, which includes a first air pressure sensor 101 arranged in cultivation units, a second air pressure sensor 102 arranged in a patio, a fan controller 103 used for controlling fans corresponding to a plurality of cultivation units according to air pressure values obtained by the first air pressure sensor 101 and the second air pressure sensor 102, and a main controller 104 connected with the fan controllers 103, wherein the main controller 104 is used for receiving a ventilation request or an external instruction of the fan controller 103 and controlling the fans corresponding to the cultivation units to perform ventilation operation through the fan controller 103.
Because the building is bred and is concentrated ventilation system, based on as above the building structure of breeding, therefore have the same beneficial effect, adopt a plurality ofly breed the fan controller 103 that the fan that the unit corresponds controlled, realize group control, adopt main control unit 104 to assign under the order, improved the managerial efficiency.
The present invention does not limit the structure of the main controller 104 and the fan controller 103 and the communication mode between the two, and the main controller 104 and the fan controller 103 may communicate through a CAN bus connection, a wireless network connection, or other communication modes.
In the invention, one fan controller 103 controls a plurality of fans, the fan controller 103 controls the fans through a relay board, and the opening state of the fans is detected through the relay state, but a certain fan or a plurality of fans needs to be temporarily allocated to other fan controllers 103 possibly due to the fan controller 103 failure or fan failure, so that the installation of standby fan controllers 103 is not needed because the number of the fan controllers 103 is multiple, other fan controllers 103 temporarily take on control tasks, and the failure is reported to maintenance personnel for maintenance, thereby reducing the use cost of equipment.
Therefore, in order to solve this problem, in an embodiment, the building cultivation centralized ventilation system further includes a fan grouping setting module connected to the fan controller 103 and the main controller 104, for setting the fans connected to the fan controller 103.
Through the grouping setting module, a worker can set the fans controlled by the fan controller 103 in advance or temporarily, and the main controller 104 to be maintained only needs to temporarily hand over tasks to other equipment, so that the normal equipment control needs are not delayed.
In the invention, the structure and the working mode of the fan grouping setting module are not limited, the fan grouping setting module can be an independently set structure, or can be a functional device and the like which are expanded on the existing device, and a worker only needs to determine the fan controller 103 and then determine the corresponding fan, and if the worker needs to remove the binding, the worker only needs to cancel the corresponding control sequence.
In the building cultivation centralized ventilation system, the passing operation is required, but in the ventilation process, the air of the cultivation unit is essentially updated, heat and water vapor carried in the air are inevitably taken away, and the temperature and the humidity of the newly supplemented fresh air cannot be the same as those of the original air, so corresponding repair recovery measures are required to be taken to ensure the healthy growth of the pig raising unit animals.
Temperature and humidity values are obtained by setting a temperature sensor, spraying operation is carried out through the unit controller and the spraying device, humidity is increased, a heat exchange pipeline can be further arranged, and heat supply is increased after the temperature is lower than a threshold value, so that the temperature and humidity values of the culture unit are guaranteed.
The present invention is not limited to the structures of the temperature sensor, the unit controller, and the shower device and the corresponding control methods.
Since the ventilation operation is mainly carried out in the invention, the ventilation or the maximum power ventilation can not be carried out at any moment according to actual needs at any time, for example, in the midnight, almost all animals are asleep, the metabolism is at the lowest level, the ventilation is required to be very low or even not, and in the daytime, the metabolism is very fast due to eating and movement, the generation of pollutants and polluted gas is high, and the ventilation is required to be increased.
Therefore, in the present invention, ventilation operation needs to be performed according to actual conditions, and the difficulty of manually setting parameters is high, which makes setting of parameters easy to be incorrect, and the workload is high.
Through ventilation mode setting module, the staff only need select corresponding ventilation mode can, the selection of this mode can be automatic moreover, also can manual selection, the staff only need with the parameter set for of every mode can, later when needing parameter adjustment, only need carry out parameter setting under this mode can, improve the managerial efficiency greatly, reduced the work degree of difficulty.
In order to solve the problem that some air flow is inevitably caused by the ventilation operation, and the diffusion of pathogenic bacteria is easily caused, in one embodiment, the building cultivation centralized ventilation system further comprises an air outlet sterilization module connected with the main controller 104, and the air outlet sterilization module is used for stopping water supplement according to the water supplement stopping time set by the main controller 104, performing pollution discharge operation according to the pollution discharge stopping time, or closing the deodorization water pump according to the water pressure characteristic value smaller than the threshold value, and keeping the original state of the deodorization water pump at the value greater than or equal to the threshold value.
In one embodiment, the water replenishing stopping time and the sewage draining time are manually set, if the water replenishing stopping time is reached, the water replenishing is stopped, if the water replenishing stopping time is not reached, whether the water pressure lasts for half an hour less than 35000pa is judged, if the water pressure is less than 35000pa, the deodorization water pump is turned off, and if the water pressure is not less than 35000pa, the original state of the deodorization water pump is kept.
If the sewage discharge time is up, the main control starts drainage, the fan controller 103 judges whether the sewage discharge time is up, and if the fan controller 103 judges that the sewage discharge time is up, the sewage discharge is started, and the electric valve for sewage discharge is started.
Through realizing operations such as automatic sterilization blowdown, automatic ventilation, automatic spraying, improved the automation level in breed area, reduced the management degree of difficulty, improved management efficiency.
In order to further improve the management efficiency, in one embodiment, the building cultivation centralized ventilation system further includes a display connected to the main controller 104, and is configured to display current operating parameters of the equipment connected to the main controller 104 or input operating parameters of the equipment connected to the main controller 104.
Through the display, only need the staff look over corresponding working parameter, set up working parameter can, simple, convenient.
In one embodiment of the present invention, a1, a2 … a7\ B1 … B7 are fan controllers 103.
The main controller 104 and the fan controller 103 may communicate with each other through a CAN bus or a local area network. Grouping fans: the roof fans are divided into 14 major groups (according to the number of the located buildings, the blower controllers are A1 … A7/B1 … B7), each major group corresponds to one fan controller 103, and each major group is composed of 6 small groups at most.
The principle of fan starting: ensuring ventilation quantity, uniform ventilation and ensuring deodorization and sterilization effects.
The spraying and dispatching device comprises:
when the unit controller needs to start spraying, an application is firstly initiated to a main controller 104 in a network through the network, after the main controller 104 receives a spraying request initiated by the unit controller, the information reported by all the current unit nodes is counted, the data reported by each layer is sorted, and if the maximum number of the opening units (the maximum number of the opening units is that the current opening time of spraying of all the units in the layer is added/the minimum opening time of spraying is added, and 1.) the current opening number is not replied by the main controller 104. If the maximum number of the opening units of each floor is larger than the current opening number, the main controller 104 replies that the unit controller allows spraying, the unit controller judges whether the information sent by the main controller is received currently, if the information is received, the spraying is started, if the main controller information is not received, a time limit is provided, the time exceeds a certain time, the main controller 104 information is not received, the spraying is started automatically, and if the time does not reach the overtime, the spraying is continuously waited.
The fan scheduling system:
the fan scheduling system and the main controller 104 have four working modes.
Firstly, a stop mode: the master controller 104 fan scheduling system stops working. The fans of the fan controller 103 are manually controlled by the controller.
Manual mode: the main controller 104 controls the fan starting number according to the manual gear, and one gear corresponds to one small group of fans.
③ automatic mode: the master controller 104 automatically adjusts the fan to be turned on to maintain the patio pressure close to the reference pressure by matching the fan scheduling system with the reference pressure according to the outdoor enthalpy.
Fourthly, an intelligent mode: under normal conditions, the main controller 104 matches corresponding reference pressure according to outdoor enthalpy, calculates calibration pressure according to the cold and hot conditions of the unit, and automatically adjusts the fan to be started to maintain the ceiling pressure close to the target pressure (reference pressure + calibration pressure); if there is no pressure sensor, the main controller 104 will dynamically adjust the position of the fan according to the cold and hot conditions of the unit.
The hardware design scheme in the embodiment of the invention is as follows: by combining the actual demand condition of the pig house in the building, the hardware design mainly comprises a fan controller 103, a main controller 104, a fan, a water replenishing electromagnetic valve and the like.
In summary, the building cultivation structure and the centralized ventilation system provided by the embodiment of the invention realize ventilation operation by using the fan to produce negative pressure between the patio, the cultivation units and the outside, and realize ventilation by taking the cultivation units as units, so that the ventilation efficiency is high.
The building breeding structure and the centralized ventilation system provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The building breeding structure is characterized by comprising an air inlet arranged on a breeding unit and a courtyard provided with a fan, wherein the air inlet corresponding to the courtyard is communicated with the air outlet of the breeding unit, and air in the courtyard is pumped out through the rotation of the fan, so that pressure difference is formed between the courtyard and the breeding unit, the air of the breeding unit flows to the courtyard, the outside and the breeding unit form pressure difference, the outside air enters the breeding unit through the air inlet of the breeding unit, and the ventilation operation of the breeding unit is realized.
2. The building cultivation structure as claimed in claim 1, further comprising a filter wall disposed at the air inlet for filtering air.
3. The building cultivation structure as claimed in claim 2, further comprising a deodorizing wall disposed at the air outlet of the patio for deodorizing and discharging the air from the patio.
4. A building cultivation centralized ventilation system is characterized in that a building cultivation structure is based on any one of claims 1 to 3, and comprises a first air pressure sensor arranged on cultivation units, a second air pressure sensor arranged on a courtyard, a fan controller used for controlling a plurality of fans corresponding to the cultivation units according to air pressure values obtained by the first air pressure sensor and the second air pressure sensor, and a main controller connected with the fan controllers, wherein the main controller is used for receiving ventilation requests or external instructions of the fan controllers and controlling the fans corresponding to the cultivation units to perform ventilation operation through the fan controllers.
5. The building cultivation centralized ventilation system of claim 4, wherein the main controller and the fan controller are connected and communicated through a CAN bus or through a wireless network.
6. The building cultivation centralized ventilation system of claim 5, further comprising a fan grouping setting module connected with the fan controller and the main controller, for setting the fans connected with the fan controller.
7. The building cultivation centralized ventilation system of claim 6, further comprising a temperature sensor, a unit controller and a spraying device, wherein the unit controller initiates a spraying request to the main controller according to the temperature and humidity value of the temperature sensor and according to a preset rule after exceeding a threshold value, and controls the spraying device to perform spraying operation after obtaining permission.
8. The building cultivation centralized ventilation system of claim 7, further comprising a ventilation mode setting module connected to the main controller for setting a ventilation mode in which the fan controller controls the fans corresponding to the cultivation units to perform ventilation operation, wherein the ventilation mode includes a stop mode, a manual mode, an automatic mode and an intelligent mode.
9. The building cultivation centralized ventilation system of claim 8, further comprising an air outlet sterilization module connected with the main controller, and configured to stop water supply and drain operation according to water supply stop time set by the main controller, or close the deodorization water pump according to water pressure characteristic value smaller than a threshold, and keep the original state of the deodorization water pump at or above the threshold.
10. The building cultivation centralized ventilation system of claim 9, further comprising a display connected to the main controller for displaying current operating parameters of equipment connected to the main controller or inputting operating parameters of equipment connected to the main controller.
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| CN202110763948.2A CN113317208A (en) | 2021-07-06 | 2021-07-06 | Building breeding structure and centralized ventilation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115268537A (en) * | 2022-06-09 | 2022-11-01 | 重庆美特亚电子科技有限公司 | Building farm ventilation control method and building farm |
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| CN115268537A (en) * | 2022-06-09 | 2022-11-01 | 重庆美特亚电子科技有限公司 | Building farm ventilation control method and building farm |
| CN115268537B (en) * | 2022-06-09 | 2024-02-27 | 重庆美特亚电子科技有限公司 | Building farm ventilation control method and building farm |
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Application publication date: 20210831 |