CN111374058B - Air supply device for culture room, culture room and monitoring method for culture room - Google Patents
Air supply device for culture room, culture room and monitoring method for culture room Download PDFInfo
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- CN111374058B CN111374058B CN202010241138.6A CN202010241138A CN111374058B CN 111374058 B CN111374058 B CN 111374058B CN 202010241138 A CN202010241138 A CN 202010241138A CN 111374058 B CN111374058 B CN 111374058B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009395 breeding Methods 0.000 claims abstract description 27
- 230000001488 breeding effect Effects 0.000 claims abstract description 27
- 238000004887 air purification Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 description 6
- 238000007664 blowing Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000402754 Erythranthe moschata Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
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- 241000286209 Phasianidae Species 0.000 description 1
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- 235000013601 eggs Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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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
-
- 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
-
- 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
- A01K31/00—Housing birds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Birds (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ventilation (AREA)
Abstract
The invention provides an air supply device for a culture room, the culture room and a monitoring method for the culture room. The air supply device comprises an air pipe, a fan structure arranged at one end of the air pipe, a motor and an air purification device; the motor is arranged on the upper side of the outer peripheral wall at one end of the air pipe and drives the fan structure to rotate through the chain transmission mechanism; the air purification device comprises a filter screen and an air inlet grille, the air inlet grille is rotatably arranged on the air pipe and comprises a rotating ring and a plurality of grille pieces arranged on the rotating ring, and each grille piece is contacted with and abutted against the filter screen; guide rods which are obliquely and upwards arranged are arranged on two sides of the rotating ring, a balancing weight is slidably arranged on each guide rod, and the tail end of each guide rod is connected to the motor through an extension spring. The filter screen cleaning device has the advantages that the blocking degree of the filter screen can be reduced, the cleaning frequency of the filter screen is reduced, the ventilation efficiency of the filter screen is guaranteed, a good breeding environment is provided, the vibration generated by the operation of the motor can be reduced, and the motor runs stably.
Description
Technical Field
The invention relates to the technical field of cultivation, in particular to an air supply device for a cultivation room, the cultivation room and a monitoring method for the cultivation room.
Background
The animal husbandry is a production department for obtaining animal products such as meat, eggs, milk, wool, cashmere, hide, silk and medicinal materials by utilizing the physiological functions of animals such as livestock and poultry which are domesticated by human beings or wild animals such as deer, musk, fox, mink, otter, quail and the like and converting the plant energy such as pasture, feed and the like into animal energy through artificial feeding and breeding. In current animal husbandry breed room, ventilation unit still has some not enough places, for example the filter screen is blockked up easily, needs in time to wash, not only extravagant manpower and materials cost washs, still can influence the air supply.
Disclosure of Invention
The invention aims to overcome at least one defect of the existing culture room, and provides an air supply device for the culture room, the culture room and a monitoring method for the culture room, which can reduce the blockage degree of a filter screen, reduce the cleaning frequency of the filter screen, ensure the ventilation efficiency of the filter screen, provide a good culture environment, reduce the vibration generated by the running of a motor and ensure the stable running of the motor.
On one hand, the invention provides an air supply device for a culture room, which comprises an air pipe and a fan structure arranged at one end of the air pipe, wherein the air supply device also comprises a motor, a chain transmission mechanism and an air purification device;
the motor is arranged on the upper side of the outer peripheral wall at one end of the air pipe and drives the fan structure to rotate through the chain transmission mechanism;
the air purification device comprises a filter screen and an air inlet grille, the air inlet grille is rotatably arranged on the air pipe and comprises a rotating ring and a plurality of grille pieces arranged on the rotating ring, and each grille piece is in contact with and abutted against the filter screen;
guide rods which are obliquely and upwards arranged are arranged on two sides of the rotating ring, a balancing weight is slidably arranged on each guide rod, and the tail end of each guide rod is connected to the motor through an extension spring.
Optionally, each of said grid segments extends in a radial direction of said turn.
Optionally, the electric motor is mounted on a damper base, the damper base is disposed on the air duct, and each of the extension springs is connected to the damper base.
Optionally, the number of the fan structures, the number of the motors, the number of the chain transmission mechanisms and the number of the air purification devices are two, and the two fan structures, the motors, the chain transmission mechanisms and the number of the air purification devices are arranged at two ends of the air duct;
the air pipe comprises two air pipe sections which are symmetrically arranged and are mutually connected, one end of each air pipe section, provided with the fan structure, is a first end of the air pipe section, and the other end of each air pipe section is a second end;
each air duct section comprises a plurality of first air duct sections and a second air duct section connected with another air duct section; the maximum cross-sectional area of the inner profile of a plurality of said first and second air duct sections of each said air duct section becomes successively smaller along the direction in which said first end of the respective said air duct section points toward said second end;
a plurality of first air supply outlets arranged at equal intervals are arranged on the lower side of each first air pipe subsection; and a second air supply outlet is arranged on the lower side of the joint of the two second air pipe sections, and the air outlet area of the plurality of first air supply outlets of each first air pipe section is sequentially increased along the direction that the first end of the corresponding air pipe section points to the second end.
Optionally, each of the air duct sections is provided with a plurality of air guiding structures, each of the air guiding structures is provided on a downstream side of one of the first air supply outlets, and each of the air guiding structures includes:
a first guide surface that is an arc-shaped guide surface to guide the airflow from the respective first ends into the respective first air supply openings; and
a second guide surface extending from an upper end of the first guide surface to a downstream side, onto a lower inner peripheral wall of the air duct, and in a direction toward the second end along the first end of the respective duct section, a line between a point on an upstream side edge and a corresponding point on a downstream side edge of the second guide surface being a straight line.
Optionally, a projection of each first air blowing opening in a horizontal plane is rectangular, and a downstream side edge of each second guide surface is located at an opening edge of the corresponding first air blowing opening or second air blowing opening;
the height of each said first guide surface is 1/4 the inside diameter of the respective said first air duct section;
the lowest side of the peripheral wall of each air duct section is positioned on the same straight line, a partition plate is arranged on the lower side of the joint of the two second air duct sections, and a plurality of communicating holes are formed in the partition plate.
In another aspect, the invention provides a breeding room, which comprises a breeding space and any one of the air supply devices, wherein the inlet of each air pipe is communicated with the outer side of the breeding space.
Optionally, each air duct extends along the width direction of the culture space, and the plurality of air ducts are sequentially arranged along the length direction of the culture space.
In yet another aspect, the present invention provides a monitoring method for monitoring any one of the above breeding houses, comprising:
acquiring the operation parameters of each motor;
determining a reference motor for the motor;
acquiring a reference operation parameter corresponding to the reference motor;
judging whether the breeding room is in fault or not according to the reference operation parameters and the operation parameters; the reference operation parameter is any one of a first average value of the normal historical operation parameters corresponding to the reference motor, a second average value of the real-time operation parameters corresponding to the reference motor, a first threshold value determined according to the first average value and a second threshold value determined according to the second average value.
Optionally, the determining whether the cultivation room is faulty according to the reference operation parameter and the operation parameter includes:
judging whether the operation parameters are normal or not; if the operation parameters are normal, the motor operates normally; judging that the culture room is not in fault until all the motors are judged to normally operate;
when the operation parameters of all the motors are judged to be abnormal at the same time, sending first early warning information, repeating N times to obtain the operation parameters of each motor, and judging whether the culture room is in fault according to the operation parameters obtained again; n is a preset fixed value; the first early warning information comprises motor information of all the motors, the operation parameters of each motor at the time, and the time corresponding to the operation parameters acquired at the time; when the operation parameters acquired for N times are all judged to be abnormal at the same time, the motor operates normally, and the breeding room is judged to be not in fault; otherwise, all the motors are abnormally operated, and the breeding room is in failure;
when the operation parameters of all the motors are judged to be abnormal at the same time, the motors are in failure in operation, the breeding room is in failure, and second early warning information is sent; the second warning information includes motor information of a failed motor, and failure information of the failed motor.
In the air supply device and the breeding room, the air supply device is provided with the air inlet grids which can be rotatably arranged, the air inlet grids can rotate by utilizing the vibration of the motor, the grids scrape dirt on the filter screen, the permeability of the filter screen can be ensured, and the air inlet volume can be ensured to ensure the good environment of the breeding room. And the vibration generated by the running of the motor can be reduced, so that the motor runs stably, the noise is low, and the low-noise culture environment is further ensured.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic view of an air supply arrangement according to one embodiment of the present invention;
FIG. 2 is a schematic view of an air supply arrangement according to one embodiment of the present invention;
FIG. 3 is a schematic block diagram of the air intake grille of FIG. 1;
FIG. 4 is a schematic partial block diagram of an air supply apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic partial block diagram of an air supply apparatus according to an embodiment of the present invention;
fig. 6 is a schematic configuration diagram of an air guide structure of the air blowing device shown in fig. 1.
Detailed Description
Fig. 1 is a schematic view of an air supply device according to an embodiment of the present invention, and as shown in fig. 1 and referring to fig. 2 and 3, an embodiment of the present invention provides an air supply device for a breeding room, which includes an air duct 21 and a fan structure 22 disposed at one end of the air duct 21. The air supply device also comprises a motor 25, a chain transmission mechanism and an air purification device. The motor 25 is installed on the upper side of the outer peripheral wall of one end of the air duct 21, and the motor 25 drives the fan structure 22 to rotate through a chain transmission mechanism. The air cleaning device includes a filter net and an air-intake grille 26, the air-intake grille 26 is rotatably mounted to the air duct 21, and the air-intake grille 26 includes a turn 261 and a plurality of grille pieces 262 mounted to the turn 261, each grille piece 262 abutting against the filter net in contact. The two sides of the rotary ring 261 are provided with guide rods 28 which are obliquely arranged upwards, each guide rod 28 is slidably provided with a balancing weight 30, and the tail end of each guide rod 28 is connected to the motor 25 through an extension spring 29.
In the air supply device of the embodiment of the invention, because the air supply device is provided with the air inlet grille 26 which can be rotatably arranged, the air inlet grille 26 can rotate by utilizing the vibration of the motor 25, the grille plate 262 scrapes off dirt on the filter screen, the permeability of the filter screen can be ensured, and the air inlet quantity can be ensured to ensure the good environment of a culture room. And the vibration generated by the running of the motor 25 can be reduced, so that the motor 25 runs stably and has low noise, and the low-noise culture environment is further ensured.
In some embodiments of the invention, the electric motor 25 is mounted on a shock mount provided on the air duct 21, each tension spring being connected to the shock mount. Each grating sheet 262 extends in the radial direction of the turn.
In some embodiments of the present invention, two fan structures 22, two motors 25, two chain drives, and two air purifiers are disposed at two ends of the air duct 21. As shown in fig. 2 to 5, the duct 21 includes two duct sections that are symmetrically disposed and connected to each other. The end of each duct section at which the fan structure 22 is located is a first end of the duct section and the other end is a second end. Each air duct section includes a plurality of first air duct sections 211 and a second air duct section 212 connected to another air duct section. The maximum cross-sectional area of the inner profile of the plurality of first air duct segments 211 and second air duct segments 212 of each air duct segment becomes successively smaller along the direction in which the first end of the respective air duct segment points toward the second end. A plurality of first supply air outlets 23 are provided at equal intervals on the lower side of each first air duct section 211. A second supply air outlet 24 is provided on the underside of the junction of the two second air duct sections 212.
The air supply device provided by the embodiment of the invention can make the air supply quantity, the air speed and the like of each air supply outlet consistent as much as possible, further convey airflow to a plurality of positions of the culture room, make the air quantity of each position consistent, make the fresh air in the culture room uniform as much as possible, and provide a good culture environment.
As further shown in fig. 6, a plurality of air guide structures 27 are provided in each duct section, each air guide structure 27 is provided on the downstream side of one of the first air blowing openings 23, and each air guide structure 27 includes a first guide surface 271 and a second guide surface 272. The first guide surfaces 271 are arc-shaped guide surfaces to guide the air flow from the respective first ends into the respective first air blowing openings 23. The second guide surface 272 extends from the upper end of the first guide surface 271 to the downstream side, and onto the lower inner circumferential wall of the duct, and in a direction in which the first end of the respective duct section points to the second end, a line between a point on the upstream side edge and a corresponding point on the downstream side edge of the second guide surface 272 is a straight line.
In some embodiments of the invention, the projection of each first supply port 23 in the horizontal plane is rectangular, and the downstream side edge of each second guide surface 272 is located at the mouth edge of the corresponding first supply port 23 or second supply port 24. The height of each first guide surface 271 is 1/4 the inside diameter of the corresponding first air duct section 211. The lowest side of the peripheral wall of each air duct section is positioned on the same straight line, a partition plate is arranged on the lower side of the joint of the two second air duct sections 212, and a plurality of communication holes are formed in the partition plate. The air outlet areas of the first air outlets 23 of each first air duct section 211 can be sequentially increased along the direction in which the first end of the corresponding air duct section points to the second end.
In some embodiments of the present invention, the air supply device further includes a humidifying pipe, a plurality of atomizing nozzles in communication with the humidifying pipe, and a plurality of heating pipes. One atomizer is provided on each first guide surface and one atomizer is provided on the upper side of the second supply air opening 24. A plurality of heating pipes are evenly distributed in the air pipe along the length direction of the air pipe, the power of the heating pipe at the middle is minimum, and the power of the heating pipe is sequentially increased from the direction of the middle pointing to two ends of the air pipe. The arrangement of the atomizing spray head and the heating pipe can ensure the constant-humidity and constant-temperature environment of the breeding room.
The embodiment of the invention also provides a culture room. The culture room comprises a culture space and a plurality of air supply devices in any one of the embodiments. The inlet of each air pipe 21 is communicated with the outside of the culture space. In some preferred embodiments of the present invention, both ends of each air duct 21 are connected to the outside of the cultivation space, each air duct 21 extends along the width direction of the cultivation space, and the plurality of air ducts 21 are sequentially arranged along the length direction of the cultivation space.
In order to effectively ensure the operation of the cultivation room, the invention also provides a monitoring method for monitoring any one of the cultivation rooms, which comprises the following steps:
acquiring operation parameters of each motor;
determining a reference motor for the motor;
acquiring a reference operation parameter corresponding to a reference motor;
judging whether the breeding room is in fault or not according to the reference operation parameters and the operation parameters; the reference operation parameter is any one of a first average value of normal historical operation parameters corresponding to the reference motor, a second average value of real-time operation parameters corresponding to the reference motor, a first threshold value determined according to the first average value and a second threshold value determined according to the second average value.
In some specific embodiments of the present invention, determining whether the cultivation room is faulty according to the reference operation parameter and the operation parameter includes:
and judging whether the operation parameters are normal or not.
And if the operation parameters are normal, the motor operates normally. And judging that the culture room is not in fault until all the motors are judged to normally operate.
And when the operation parameters of all the motors are judged to be abnormal at the same time, sending first early warning information, repeatedly obtaining the operation parameters of each motor for N times, and judging whether the breeding room is in fault according to the obtained operation parameters again. N is a predetermined fixed value, such as 3, 5, etc. The first early warning information comprises basic information of all motors, the operation parameters of each motor at the time, and the time corresponding to the operation parameters acquired at the time. And when the N acquired operation parameters are all judged to be abnormal at the same time, the motor operates normally, and the culture room is judged to be not in fault. Otherwise, all motors operate abnormally, and the culture room is in failure. And when the judgment is consistent, judging that all the motors are in the normal running state for temporarily adjusting the running state, such as preparation for stopping and the like.
And when the running parameters of all the motors are judged to be abnormal at the same time, the motors run down, the breeding room is out of order, and second early warning information is sent. The second warning information includes basic information and failure information of the failed motor.
According to the monitoring method of the breeding room, the current running state information of the motor can be compared with the normal running state information in the database transversely based on the historical running state information of each motor and the like stored in the existing database, compared with the longitudinal comparison of a single motor, the method can reduce self errors, improve the judgment precision through comprehensive judgment, can better early warn potential faults of the motor in advance, and is convenient for operation and maintenance personnel to make maintenance plans in advance. The historical running state information can be updated in real time, and the real-time performance and accuracy of judgment are guaranteed. Whether the breeding house is in an emergency or not can be judged by judging the integral operation parameters of the breeding house, if the emergency is in continuous effectiveness, the emergency is benign, the breeding house operates normally, the influence of the emergency on the fault early warning of the breeding house is greatly reduced, and the effectiveness of the fault early warning is improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (7)
1. An air supply device for a culture room comprises an air pipe and a fan structure arranged at one end of the air pipe, and is characterized by further comprising a motor, a chain transmission mechanism and an air purification device;
the motor is arranged on the upper side of the outer peripheral wall at one end of the air pipe and drives the fan structure to rotate through the chain transmission mechanism;
the air purification device comprises a filter screen and an air inlet grille, the air inlet grille is rotatably arranged on the air pipe and comprises a rotating ring and a plurality of grille pieces arranged on the rotating ring, and each grille piece is in contact with and abutted against the filter screen;
guide rods which are obliquely and upwards arranged are arranged on two sides of the rotating ring, a balancing weight is slidably arranged on each guide rod, and the tail end of each guide rod is connected to the motor through an extension spring;
the fan structure, the motor, the chain transmission mechanism and the air purification device are two and are arranged at two ends of the air pipe;
the air pipe comprises two air pipe sections which are symmetrically arranged and are mutually connected, one end of each air pipe section, provided with the fan structure, is a first end of the air pipe section, and the other end of each air pipe section is a second end;
each air duct section comprises a plurality of first air duct sections and a second air duct section connected with another air duct section; the maximum cross-sectional area of the inner profile of a plurality of said first and second air duct sections of each said air duct section becomes successively smaller along the direction in which said first end of the respective said air duct section points toward said second end;
a plurality of first air supply outlets arranged at equal intervals are arranged on the lower side of each first air pipe subsection; a second air supply outlet is arranged on the lower side of the joint of the two second air pipe sections, and the air outlet area of the plurality of first air supply outlets of each first air pipe section is sequentially increased along the direction that the first end of the corresponding air pipe section points to the second end;
every be provided with a plurality of wind-guiding structures in the wind pipe section, every wind-guiding structure sets up in one the downstream side of first supply-air outlet, and every wind-guiding structure includes:
a first guide surface that is an arc-shaped guide surface to guide the airflow from the respective first ends into the respective first air supply openings; and
a second guide surface extending from an upper end of the first guide surface to a downstream side, extending onto a lower inner peripheral wall of the air duct, and directed in a direction toward the second end along the first end of the respective duct section, a line connecting a point on an upstream side edge and a corresponding point on a downstream side edge of the second guide surface being a straight line;
the projection of each first air supply outlet in the horizontal plane is rectangular, and the downstream side edge of each second guide surface is positioned at the outlet edge of the corresponding first air supply outlet or the corresponding second air supply outlet;
the height of each said first guide surface is 1/4 the inside diameter of the respective said first air duct section;
the lowest side of the peripheral wall of each air duct section is positioned on the same straight line, a partition plate is arranged on the lower side of the joint of the two second air duct sections, and a plurality of communicating holes are formed in the partition plate.
2. The air supply arrangement according to claim 1,
each of the grid segments extends in a radial direction of the turn.
3. The air supply arrangement according to claim 1,
the motor is installed on the shock mount, the shock mount set up in on the tuber pipe, every extension spring connect in the shock mount.
4. A culture room, comprising a culture space, and further comprising a plurality of air supply devices as claimed in any one of claims 1 to 3, wherein the inlet of each air duct is communicated with the outside of the culture space.
5. The culture room of claim 4, wherein each air duct extends along the width direction of the culture space, and a plurality of air ducts are sequentially arranged along the length direction of the culture space.
6. A monitoring method for monitoring a breeding house according to claim 4 or 5, characterized in that it comprises:
acquiring the operation parameters of each motor;
determining a reference motor for the motor;
acquiring a reference operation parameter corresponding to the reference motor;
judging whether the breeding room is in fault or not according to the reference operation parameters and the operation parameters; the reference operation parameter is any one of a first average value of the normal historical operation parameters corresponding to the reference motor, a second average value of the real-time operation parameters corresponding to the reference motor, a first threshold value determined according to the first average value and a second threshold value determined according to the second average value.
7. The monitoring method according to claim 6,
the motor includes:
judging whether the operation parameters are normal or not; if the operation parameters are normal, the motor operates normally; judging that the culture room is not in fault until all the motors are judged to normally operate;
when the operation parameters of all the motors are judged to be abnormal at the same time, sending first early warning information, repeating N times to obtain the operation parameters of each motor, and judging whether the culture room is in fault according to the operation parameters obtained again; n is a preset fixed value; the first early warning information comprises motor information of all the motors, the operation parameters of each motor at the time, and the time corresponding to the operation parameters acquired at the time; when the operation parameters acquired for N times are all judged to be abnormal at the same time, the motor operates normally, and the breeding room is judged to be not in fault; otherwise, all the motors are abnormally operated, and the breeding room is in failure;
when the operation parameters of all the motors are judged to be abnormal at the same time, the motors are in failure in operation, the breeding room is in failure, and second early warning information is sent; the second warning information includes motor information of a failed motor, and failure information of the failed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010241138.6A CN111374058B (en) | 2020-03-31 | 2020-03-31 | Air supply device for culture room, culture room and monitoring method for culture room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010241138.6A CN111374058B (en) | 2020-03-31 | 2020-03-31 | Air supply device for culture room, culture room and monitoring method for culture room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111374058A CN111374058A (en) | 2020-07-07 |
| CN111374058B true CN111374058B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010241138.6A Active CN111374058B (en) | 2020-03-31 | 2020-03-31 | Air supply device for culture room, culture room and monitoring method for culture room |
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| CN (1) | CN111374058B (en) |
Citations (7)
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| CN110432164A (en) * | 2019-08-26 | 2019-11-12 | 河南省新大牧业股份有限公司 | A kind of pig house and its ventilating system |
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| KR20090038750A (en) * | 2007-10-16 | 2009-04-21 | 오병선 | Ventilation apparatus of poultry house |
| KR20140109538A (en) * | 2013-02-28 | 2014-09-16 | 고상수 | Apparatus for emitting gas using barn and system for ventilating comprising the same |
| CN103245912A (en) * | 2013-03-23 | 2013-08-14 | 中国水利电力物资有限公司 | Analytical and diagnostic method for running states of wind turbines |
| CN104145827A (en) * | 2014-08-08 | 2014-11-19 | 中国农业大学 | Accurate local ventilation device used for reducing temperature of neck of dairy cow |
| CN205980152U (en) * | 2016-08-11 | 2017-02-22 | 山东凤祥股份有限公司 | Brood room with box formula exhaust system |
| CN210132306U (en) * | 2019-05-06 | 2020-03-10 | 深圳市东曦环保科技有限公司 | Noise treatment and heat dissipation device for machining center |
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| CN111374058A (en) | 2020-07-07 |
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