CN215736284U - Livestock-raising building capable of controlling temperature and humidity to be constant - Google Patents
Livestock-raising building capable of controlling temperature and humidity to be constant Download PDFInfo
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- CN215736284U CN215736284U CN202120952064.7U CN202120952064U CN215736284U CN 215736284 U CN215736284 U CN 215736284U CN 202120952064 U CN202120952064 U CN 202120952064U CN 215736284 U CN215736284 U CN 215736284U
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Abstract
The utility model discloses a livestock-raising building with constant temperature and humidity control, which relates to the technical field of building raising, and has the technical scheme that the livestock-raising building comprises a raising building, wherein the raising building is provided with a plurality of raising layers; the negative pressure ventilation shaft is arranged on one side of the breeding building; the ventilation valve is arranged at the communication part of each cultivation layer and the negative pressure ventilation shaft; a vent valve controller; each cultivation layer is provided with a temperature sensor; each breeding layer is provided with a humidity sensor; the fan unit is arranged at the top of the negative pressure ventilation shaft; the frequency converter group is used for controlling the rotating speed and the starting number of the fans; and a centralized control unit; according to signals detected by the temperature sensor and the humidity sensor in each cultivation layer, the rotating speed, the opening number and the opening degree of the ventilation valve of the fan are controlled, so that the ventilation quantity of each cultivation layer is controlled, and the unified control of the temperature and the humidity of each floor is realized.
Description
Technical Field
The utility model relates to the technical field of building cultivation, in particular to an animal husbandry cultivation building with constant temperature and humidity.
Background
The traditional cultivation farm is composed of a large number of square buildings, in order to improve the utilization rate of the cultivation farm to unit land area, a building cultivation mode is provided, in the middle of building cultivation, each floor can be provided with a shed for cultivation, and under the condition of more floors, ventilation of each floor needs to be controlled independently to ensure the temperature and humidity in each layer of shed, so that the temperature and humidity in the shed are in a range suitable for cultivation; however, in the existing building cultivation process, the number of floors is large, the ventilation system of each floor is arranged independently, and therefore an independent control system needs to be arranged for each floor to control the temperature and the humidity of the floor, so that the control system is complex and is not easy to realize.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the livestock-raising building with constant temperature and humidity control, wherein the rotating speed, the opening number and the opening degree of the ventilation valve of the fan are controlled according to signals detected by the temperature sensor and the humidity sensor in each raising floor, so that the ventilation quantity of each raising floor is controlled, and the temperature and the humidity of each floor are uniformly controlled.
In order to achieve the purpose, the utility model provides the following technical scheme: a livestock breeding building capable of controlling temperature and humidity to be constant comprises a breeding building, a water tank and a water tank, wherein the breeding building is provided with a plurality of breeding layers which are vertically arranged;
the negative pressure ventilation shaft is arranged on one side of the breeding building and is communicated with the plurality of breeding layers;
the ventilation valve is arranged at the communication position of each cultivation layer and the negative pressure ventilation shaft, and the size of an opening at the communication position of the cultivation layers and the negative pressure ventilation shaft is controlled by the opening of the ventilation valve;
vent valve controllers each provided with a vent valve controller for controlling an opening degree of the vent valve;
each cultivation layer is provided with a temperature sensor;
each breeding layer is provided with a humidity sensor;
the fan set is arranged at the top of the negative pressure ventilation shaft and is used for sending out air in the negative pressure ventilation shaft;
the frequency converter group is used for controlling the rotating speed and the starting number of the fans;
the centralized control unit is connected with the temperature sensor and the humidity sensor and is connected with the frequency converter group and the ventilation valve controller; one side of the breeding layer, which is far away from the negative pressure ventilation shaft, is provided with a natural wind inlet.
By adopting the technical scheme, the temperature and the humidity in each culture layer can be influenced by the air flow speed, the temperature and the humidity in each culture layer are detected through the temperature sensor and the humidity sensor, the detected temperature signal and humidity signal can be transmitted to the centralized control unit, the centralized control unit can adjust the rotating speed and the opening quantity of the fan set according to the temperature signal and the humidity signal to integrally adjust the air flow rate of all the culture layers, so that the temperature and the humidity of all the culture layers can be adjusted simultaneously, the centralized control unit can also adjust the air flow rate of a single culture layer by adjusting the opening degree of the ventilation valve of the single culture layer, the temperature and the humidity of the single culture layer can be independently adjusted, and the control on the temperature and the humidity of all the culture layers can be completed through one control system.
The utility model is further configured to: one side of each breeding layer, which is close to the negative pressure ventilation shaft, is provided with a passageway for people to walk, and each breeding layer is provided with a shed which is arranged between the passageway and a natural wind inlet.
The utility model is further configured to: and a negative pressure probe is arranged in the negative pressure ventilation shaft and is connected with the centralized control unit.
By adopting the technical scheme, the negative pressure in the negative pressure ventilation well can be detected through the negative pressure probe, and the air flow rate in the negative pressure ventilation well can be judged according to the negative pressure, so that whether the rotating speed of the fan and the opening quantity of the fan are adjusted in place or not is judged.
The utility model is further configured to: and a negative pressure probe is arranged in the negative pressure ventilation well close to each ventilation valve.
Through adopting above-mentioned technical scheme, the size of the negative pressure that is close to ventilation valve department in the ventilation well can be changed to control ventilation valve opening size, whether the regulation of reaction ventilation valve that can be timely through the negative pressure probe targets in place.
The utility model is further configured to: the humidity sensor is arranged at a position close to the communication position of the culture layer and the negative pressure ventilation shaft.
The utility model is further configured to: all be provided with two temperature sensor in each breed layer, a temperature sensor sets up in hurdle department, and another temperature sensor sets up in the position that is close to breed layer and negative pressure ventilation shaft intercommunication department.
Through adopting above-mentioned technical scheme, through set up two temperature sensor in each breed layer, the temperature on layer is bred this moment to reaction that can be comprehensive.
The utility model is further configured to: the Ethernet switch is in communication connection with the centralized control unit;
and the touch screen is in communication connection with the Ethernet switch.
Through adopting above-mentioned technical scheme, can receive the temperature and the humidity information on each layer of breeding that centralized control unit received through the touch-sensitive screen to can show the condition of opening and the rotational speed of each fan this moment, can also transmit the operating signal to the fan to centralized control unit through the touch-sensitive screen.
The utility model is further configured to: still include the industrial computer, it and ethernet switch communication connection.
In summary, compared with the prior art, the utility model has the following beneficial effects:
1. according to signals detected by the temperature sensor and the humidity sensor in each breeding layer, the rotating speed and the opening number of the fan and the opening degree of the ventilation valve are controlled, so that the ventilation quantity of each breeding layer is controlled, and the temperature and the humidity of each floor are uniformly controlled;
2. the utility model can change the negative pressure in the ventilation shaft near the ventilation valve by controlling the opening of the ventilation valve, and can timely reflect whether the adjustment of the ventilation valve is in place or not through the negative pressure probe;
3. according to the utility model, two temperature sensors are arranged in each breeding layer, so that the temperature of the breeding layer at the moment can be comprehensively reflected.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic diagram of an embodiment of a centralized control unit.
In the figure: 1. a breeding building; 11. a culture layer; 111. an aisle; 112. hurdling; 113. a natural wind inlet; 2. a negative pressure ventilation shaft; 21. a negative pressure probe; 3. a fan unit; 31. a frequency converter; 4. a temperature sensor; 5. a humidity sensor; 6. a vent valve; 61. a vent valve controller; 7. a centralized control unit; 8. an Ethernet switch; 81. a touch screen; 82. and an industrial personal computer.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The utility model is further described with reference to the drawings and the preferred embodiments.
Example (b): a livestock breeding building capable of controlling temperature and humidity to be constant is shown in attached figures 1, 2 and 3 and comprises a breeding building 1, a negative pressure ventilation shaft 2 arranged on one side of the breeding building 1, a ventilation valve 6, a ventilation valve controller 61 used for controlling the opening degree of the ventilation valve 6, a temperature sensor 4 arranged in the breeding building 1, a humidity sensor 5 arranged in the breeding building 1, a fan set 3 fixed at the top of the negative pressure ventilation shaft 2, a frequency converter 31 used for controlling the rotating speed of fans and the opening number of the fans in the fan set 3 and a centralized control unit 7. Specifically, the breeding building 1 is divided into a plurality of breeding layers 11, the plurality of breeding layers 11 are arranged in the vertical direction, the negative pressure ventilation shaft 2 is communicated with the plurality of breeding layers 11 respectively, each breeding layer 11 is correspondingly provided with a ventilation valve 6, the ventilation valve 6 corresponding to the breeding layer 11 is arranged at the communication position of the breeding layer 11 and the negative pressure ventilation shaft 2, and the size of the communication position of the breeding layer 11 and the negative pressure ventilation shaft 2 is controlled by the opening of the ventilation valve 6; a natural wind inlet 113 is formed in one side, away from the ventilation valve 6, of each cultivation layer 11, and external natural wind enters the cultivation layers 11 through the natural wind inlets 113. The fan set 3 comprises a plurality of fans, the fans send out air in the negative pressure ventilation shaft 2, negative pressure is formed in the negative pressure ventilation shaft 2, and therefore the air in the cultivation building 1 is driven to pass through the ventilation valve 6 and enter the negative pressure ventilation shaft 2, and air flowing is achieved. Each cultivation layer 11 is provided with a humidity sensor 5 and a temperature sensor 4. The temperature sensor 4 and the humidity sensor 5 are in communication connection with the central control unit 7, and the central control unit 7 is in communication connection with the set of the ventilation valve controller 61 and the frequency converter 31.
The flowing speed of the air in the culture layer 11 can directly influence the temperature and the humidity of the culture layer 11, and the temperature and the humidity of the culture layer 11 can be controlled by controlling the flowing speed of the air in each culture layer 11. Temperature sensor 4 and humidity transducer 5 in the middle of breeding layer 11 transmit the temperature information who detects to centralized control unit 7, centralized control unit 7 compares received temperature information and humidity information with the standard temperature range and the standard humidity range that prestore, then the result of comparison sends control information to ventilation valve controller 61 and converter 31, ventilation valve controller 61 controls the aperture of ventilation valve 6 according to control information, converter 31 then controls the rotational speed of fan and the quantity that the fan was opened according to control information, thereby can control the velocity of flow of air in each layer of breeding layer 11, thereby realized breeding the control of temperature and humidity in each layer of breeding layer 11.
Specifically, a passageway 111 for people to walk is arranged on one side of each breeding layer 11 close to the negative pressure channel, a hurdle 112 for livestock breeding is arranged in each breeding layer 11, and the hurdle 112 is arranged between the passageway 111 and the natural wind inlet 113. Specifically, the humidity sensor 5 is arranged at the joint of the cultivation layer 11 and the negative pressure ventilation shaft 2, namely, at the position of the cultivation layer 11 close to the ventilation valve 6. Two temperature sensors 4 are arranged in each cultivation layer 11, one temperature sensor 4 is arranged at the stall 112, and the other temperature sensor 4 is arranged at a position close to the communication position of the cultivation layer 11 and the negative pressure ventilation shaft 2, namely the other temperature sensor 4 is arranged at a position close to the ventilation valve 6. By providing two temperature sensors 4 in each of the culture layers 11 and by providing the two temperature sensors 4 at different positions, the temperature of the culture layers 11 can be reflected more comprehensively.
Specifically, a negative pressure probe 21 is arranged in the negative pressure ventilation shaft 2, the negative pressure probe 21 is in communication connection with the centralized control unit 7, the negative pressure probe 21 transmits a detected negative pressure signal to the centralized control unit 7, and the centralized control unit 7 can judge the flow rate of air in the negative pressure ventilation shaft 2 according to negative pressure information, so as to judge whether the rotation speed of the fan and the opening number of the fan are adjusted in place. Specifically, each layer of cultivation layer 11 all corresponds a negative pressure probe 21, that is to say, ventilation valve 6 of each layer of cultivation layer 11 all corresponds a negative pressure probe 21, negative pressure probe 21 sets up in negative pressure ventilation shaft 2 and is close to the position rather than the ventilation valve 6 who corresponds, this negative pressure probe 21 can detect the negative pressure that is close to this ventilation valve 6 department in the negative pressure ventilation shaft 2, thereby can reflect the air flow rate that is close to ventilation valve 6 department this moment, the air flow rate of ventilation valve 6 department is influenced by the aperture of ventilation valve 6, the rotational speed of fan and the quantity of opening of fan, the negative pressure signal that detects through negative pressure probe 21 can reflect this moment the aperture of ventilation valve 6, whether the rotational speed of fan and the quantity of opening of fan adjust in place.
Specifically, the present embodiment further includes an ethernet switch 8, a touch screen 81 and an industrial personal computer 82, specifically, the ethernet switch 8 is in communication connection with the centralized control unit 7, and the ethernet switch 8 is in communication connection with the touch screen 81 and the industrial personal computer 82; the centralized control unit 7 transmits the temperature and humidity information of each cultivation layer 11 received by the centralized control unit 7, the rotating speed, the number of started fans, the opening information of the ventilation valves 6 of each cultivation layer 11 and the like which are required to be controlled by the centralized control unit 7 to the Ethernet switch 8, and the Ethernet switch 8 transmits the information to the touch screen 81 and the industrial personal computer 82 for display; the touch screen 81 is arranged in a field machine room, the industrial personal computer 82 is arranged in a remote office, and the industrial personal computer 82 and the touch screen 81 can transmit operation information of the fan set 3 and each layer of control valve to the Ethernet switch 8 and transmit the operation information to the centralized control unit 7 through the Ethernet switch 8 for execution.
Specifically, the central control unit 7 employs a PLC (programmable logic controller).
The working principle of the livestock-raising building with constant temperature and humidity control when in use is as follows: the flowing speed of the air in the culture layer 11 can directly influence the temperature and the humidity of the culture layer 11, and the temperature and the humidity of the culture layer 11 can be controlled by controlling the flowing speed of the air in each culture layer 11. Temperature sensor 4 and humidity transducer 5 in the middle of breeding layer 11 transmit the temperature information who detects to centralized control unit 7, centralized control unit 7 compares received temperature information and humidity information with the standard temperature range and the standard humidity range that prestore, then the result of comparison sends control information to ventilation valve controller 61 and converter 31, ventilation valve controller 61 controls the aperture of ventilation valve 6 according to control information, converter 31 then controls the rotational speed of fan and the quantity that the fan was opened according to control information, thereby can control the velocity of flow of air in each layer of breeding layer 11, thereby realized breeding the control of temperature and humidity in each layer of breeding layer 11.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (8)
1. The utility model provides a livestock-raising building that control temperature and humidity are invariable which characterized in that: comprises a breeding building (1) which is provided with a plurality of breeding layers (11), wherein the breeding layers (11) are vertically arranged;
a negative pressure ventilation shaft (2) which is arranged on one side of the breeding building (1) and is communicated with the plurality of breeding layers (11);
the ventilation valve (6) is arranged at the communication part of each cultivation layer (11) and the negative pressure ventilation shaft (2), and the ventilation valve (6) controls the opening size of the communication part of the cultivation layer (11) and the negative pressure ventilation shaft (2) through the opening degree of the ventilation valve (6);
vent valve controllers (61), each vent valve (6) being provided with a vent valve controller (61) for controlling the opening of the vent valve (6);
the temperature sensors (4) are arranged on each cultivation layer (11);
humidity sensors (5), wherein each cultivation layer (11) is provided with a humidity sensor (5);
the fan set (3) is arranged at the top of the negative pressure ventilation shaft (2) and is used for sending out air in the negative pressure ventilation shaft (2);
the frequency converter (31) group is used for controlling the rotating speed and the opening number of the fan;
and a centralized control unit (7) which is connected with the temperature sensor (4) and the humidity sensor (5) and is connected with the frequency converter (31) group and the ventilation valve controller (61); one side of the breeding layer (11) departing from the negative pressure ventilation shaft (2) is provided with a natural wind inlet (113).
2. An animal husbandry building with constant temperature and humidity control function as claimed in claim 1, wherein: one side of each cultivation layer (11) close to the negative pressure ventilation shaft (2) is provided with a passageway (111) for people to walk, each cultivation layer (11) is provided with a hurdle (112), and the hurdles (112) are located between the passageways (111) and the natural wind inlets (113).
3. An animal husbandry building with constant temperature and humidity control function as claimed in claim 1, wherein: and a negative pressure probe (21) is arranged in the negative pressure ventilation shaft (2), and the negative pressure probe (21) is connected with the centralized control unit (7).
4. An animal husbandry building with constant temperature and humidity control function as claimed in claim 3, wherein: and a negative pressure probe (21) is arranged at a position close to each ventilation valve (6) in the negative pressure ventilation shaft (2).
5. An animal husbandry building with constant temperature and humidity control function as claimed in claim 1, wherein: the humidity sensor (5) is arranged at a position close to the communication position of the culture layer (11) and the negative pressure ventilation shaft (2).
6. An animal husbandry building with constant temperature and humidity control function as claimed in claim 2, wherein: two temperature sensors (4) are arranged in each breeding layer (11), one temperature sensor (4) is arranged at the shed (112), and the other temperature sensor (4) is arranged at a position close to the communication position of the breeding layer (11) and the negative pressure ventilation shaft (2).
7. An animal husbandry building with constant temperature and humidity control function as claimed in claim 1, wherein: the system also comprises an Ethernet switch (8) which is connected with the centralized control unit (7) in a communication way;
and a touch screen (81) communicatively connected to the Ethernet switch (8).
8. An animal husbandry building with constant temperature and humidity control function according to claim 7, characterized in that: the system also comprises an industrial personal computer (82) which is in communication connection with the Ethernet switch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120952064.7U CN215736284U (en) | 2021-05-06 | 2021-05-06 | Livestock-raising building capable of controlling temperature and humidity to be constant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120952064.7U CN215736284U (en) | 2021-05-06 | 2021-05-06 | Livestock-raising building capable of controlling temperature and humidity to be constant |
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| CN215736284U true CN215736284U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120952064.7U Active CN215736284U (en) | 2021-05-06 | 2021-05-06 | Livestock-raising building capable of controlling temperature and humidity to be constant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467763A (en) * | 2022-04-18 | 2022-05-13 | 大牧人机械(胶州)有限公司 | Self-adaptive control method for different types of permanent magnet fans of pig house |
| 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 |
-
2021
- 2021-05-06 CN CN202120952064.7U patent/CN215736284U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467763A (en) * | 2022-04-18 | 2022-05-13 | 大牧人机械(胶州)有限公司 | Self-adaptive control method for different types of permanent magnet fans of pig house |
| CN114467763B (en) * | 2022-04-18 | 2022-07-08 | 大牧人机械(胶州)有限公司 | Self-adaptive control method for different types of permanent magnet fans of pig house |
| 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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