CN219206906U - Animal breeding monitoring device - Google Patents
Animal breeding monitoring device Download PDFInfo
- Publication number
- CN219206906U CN219206906U CN202222634414.2U CN202222634414U CN219206906U CN 219206906 U CN219206906 U CN 219206906U CN 202222634414 U CN202222634414 U CN 202222634414U CN 219206906 U CN219206906 U CN 219206906U
- Authority
- CN
- China
- Prior art keywords
- heater
- temperature
- temperature detector
- monitoring device
- monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
Landscapes
- Housing For Livestock And Birds (AREA)
Abstract
The application relates to an animal breeding monitoring device, include: a housing; the cover body can be covered on the shell and forms an installation cavity with the shell; the fixing plate is provided with a first surface and a second surface which are arranged in a deviating manner, the mounting plate is arranged on the first surface, and the heater is arranged on the second surface; a monitoring mechanism and a power supply for supplying power are arranged on the surface of one side of the mounting plate, which is away from the fixed plate; the monitoring mechanism is used for monitoring information of animals and communicating with the control end; the heater is used for heating the mounting cavity; the temperature detector is used for detecting the temperature in the installation cavity and is matched with the heater, so that the temperature of the installation cavity is in the working temperature range of the monitoring mechanism. When the external environment temperature is lower, the temperature detector is matched with the heater, so that the temperature in the installation cavity is in the working temperature range of the monitoring mechanism, and the monitoring mechanism can normally operate under the condition of lower external environment temperature.
Description
Technical Field
The application relates to the technical field of livestock monitoring, in particular to an animal breeding monitoring device.
Background
In the intelligent breeding system, a large number of animal breeding monitoring devices are arranged in the breeding pasture to be used for monitoring information (such as step number information and position information of animals) of livestock, namely, animal data are collected through the animal breeding monitoring devices and sent to a control end, so that the pasture can be conveniently monitored.
The animal breeding monitoring devices can normally operate in the south all the year around. However, in the northeast even more northeast cold areas, the animal breeding monitoring device cannot normally operate because of lower working temperature, so that the information of animals cannot be normally monitored. In some cases, in order to avoid that the animal breeding monitoring device cannot normally operate, the animal breeding monitoring device is often installed in a warm place indoors, but outdoor animal information is lost, and the omnibearing information collection of pasture animals cannot be realized.
Disclosure of Invention
Based on this, it is necessary to provide an animal breeding monitoring device which can still operate normally in a low temperature environment, aiming at the problem that the conventional animal breeding monitoring device cannot operate normally in a low temperature environment.
An animal farming monitoring device comprising:
a housing;
the cover body can be covered on the shell and forms an installation cavity with the shell;
the fixing plate is provided with a first surface and a second surface which are arranged in a deviating manner, the mounting plate is mounted on the first surface, and the heater is mounted on the second surface; a monitoring mechanism and a power supply for supplying power are arranged on the surface of one side of the mounting plate, which is away from the fixed plate;
the monitoring mechanism is used for monitoring information of animals and communicating with the control end; the heater is used for heating the mounting cavity; the temperature detector is used for detecting the temperature in the installation cavity and is matched with the heater, so that the temperature of the installation cavity is in the working temperature range of the monitoring mechanism.
Above-mentioned animal breeding monitoring devices, when external environment temperature is lower, temperature detector cooperates with the heater for the temperature of installation intracavity is in monitoring mechanism's operating temperature range, makes monitoring mechanism can normal operating under the lower circumstances of external environment temperature, namely, animal breeding monitoring devices not only can install indoor, also can install outdoor, guarantees the omnidirectional information collection to the pasture. Meanwhile, the monitoring mechanism, the power supply and the heater are separated by the fixing plate and the mounting plate, so that the phenomenon that the monitoring mechanism is heated unevenly due to the fact that the heater directly heats the monitoring mechanism can be avoided, the monitoring effect of the monitoring mechanism is affected, and the phenomenon that the power supply is damaged due to the fact that the heater is too close to the power supply and the local high temperature of the power supply is avoided.
In one embodiment, the first surface is disposed facing the cover and the second surface is disposed facing away from the cover;
the fixed plate is fixedly connected with the cavity wall of the installation cavity, and the installation plate, the monitoring mechanism, the power supply, the heater and the temperature detector are all spaced from the cavity wall of the installation cavity.
In one embodiment, the heater corresponds to a central region of the monitoring mechanism in a direction perpendicular to the first surface and the second surface.
In one embodiment, the fixing plate is provided with a hollowed-out area penetrating through the first surface and the second surface, and the heater is arranged corresponding to the hollowed-out area.
In one embodiment, the hollow area is provided with three hollow parts, an installation beam is arranged between every two adjacent hollow parts, and the heater is bound on the installation beam through a binding belt.
In one embodiment, the animal raising monitoring device further comprises a spacer supported between the mounting plate and the fixed plate, the mounting plate and the fixed plate defining an airflow channel therebetween facing surfaces.
In one embodiment, the temperature detector is mounted to the second surface.
In one embodiment, the distance between the temperature detector and the heater is 2cm-4cm.
In one embodiment, the temperature detector is a temperature control switch, the temperature detector is connected in series with the heater, and the temperature detector can control the on-off of the heater according to whether the detected temperature is in the working temperature range.
In one embodiment, the temperature detector is a temperature sensitive resistor, and the heater and the temperature detector are both connected with the processor;
the processor can control the on-off of the heater according to whether the temperature detected by the temperature detector is in the working temperature range.
Drawings
FIG. 1 is an assembly view of an animal farming monitoring device according to an embodiment of the present application;
FIG. 2 is an exploded view of the animal farming monitoring device shown in FIG. 1;
FIG. 3 is a block diagram of a stationary plate of an animal farming monitoring device according to another embodiment of the present application;
fig. 4 is a partial block diagram of an animal breeding monitoring device according to another embodiment of the present application.
100. An animal breeding monitoring device; 10. a housing; 11. a receiving chamber; 12. an opening; 20. a cover body; A. a mounting ear; 30. a fixing plate; 31. a hollowed-out area; 311. a hollowed-out part; 312. mounting a beam; 40. a heater; 50. a temperature detector; 60. a mounting plate; 70. a spacer.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 and 2, the present application provides an animal breeding monitoring device 100 for monitoring information of animals, and transmitting the information to a control terminal (background) in a communication manner, so as to monitor the situation of the animals in a pasture conveniently. Specifically, the animals that the animal raising monitoring apparatus 100 can monitor are not limited to cattle, sheep, and the like, but may be other farm animals.
The animal breeding monitoring device 100 includes a housing 10, a cover 20, a fixing plate 30, a mounting plate 60, a heater 40, and a temperature detector 50. The cover 20 can be provided to cover the housing 10 and form a mounting cavity with the housing 10. The fixed plate 30, the mounting plate 60, the heater 40 and the temperature detector 50 are all disposed in the mounting cavity. Here, when the cover 20 is covered on the housing 10, both are shaped into a mounting cavity, and when the fixing plate 30, the mounting plate 60, the heater 40, and the temperature detector 50 are required to be assembled, this can be achieved by opening the cover 20.
The fixing plate 30 has a first surface and a second surface facing away from each other, and the mounting plate 60 has a third surface and a fourth surface facing away from each other. A third surface of the mounting plate 60 is provided with a monitoring mechanism (not shown) and a power source (not shown) for supplying power, and the mounting plate 60 is mounted to the first surface through a fourth surface thereof. The monitoring mechanism and power supply are also disposed within the mounting cavity, the power supply being capable of powering the monitoring mechanism, heater 40, temperature detector 50, and the like. The heater 40 is mounted to the second surface. The monitoring mechanism is used for monitoring information of animals and communicating with the control end, the heater 40 is used for heating the installation cavity, the temperature detector 50 is used for detecting the temperature in the installation cavity and is matched with the heater 40, and the temperature of the installation cavity is in the working temperature range of the monitoring mechanism. In one embodiment, the operating temperature of the monitoring mechanism ranges from 20 ℃ to 60 ℃.
The embodiment of the application provides an animal breeding monitoring device 100, and the heater 40 is used for making the installation chamber intensify, and temperature detector 50 can cooperate with the heater 40 to make the temperature in the installation chamber be in monitoring mechanism's operating temperature range. Like this, when external environment temperature is lower, heater 40 and temperature detector 50 cooperation for the temperature in the installation cavity is in monitoring mechanism's operating temperature range, thereby makes monitoring mechanism can normal operating under the lower circumstances of external environment temperature, namely, animal breeding monitoring devices 100 not only can install indoor, also can install outdoor, guarantees the omnidirectional information collection to the pasture. Meanwhile, the monitoring mechanism, the power supply and the heater 40 are spaced through the fixing plate 30 and the mounting plate 60, so that the phenomenon that the monitoring mechanism is heated unevenly due to the fact that the heater 40 directly heats the monitoring mechanism can be avoided, the monitoring effect of the monitoring mechanism is affected, and the phenomenon that the power supply is damaged due to the fact that the heater 40 is too close to the power supply and the power supply is caused by local high temperature can be avoided.
In one embodiment, with continued reference to fig. 2, the housing 10 has a receiving cavity 11, the receiving cavity 11 has an opening 12, the fixing plate 30, the mounting plate 60 with the monitoring mechanism and the power source mounted therein, the heater 40 and the temperature detector 50 are all mounted in the receiving cavity 11 through the opening 12, and the cover 20 is covered on the housing 10 to close the opening 12, so that the fixing plate 30, the mounting plate 60 with the monitoring mechanism and the power source mounted therein, the heater 40 and the temperature detector 50 are all located in the mounting cavity formed by the housing 10 and the cover 20 together.
Further, the housing 10 has a hollow rectangular parallelepiped structure, and the cover 20 has a rectangular parallelepiped plate-like structure matched with the housing 10. Meanwhile, in order to facilitate the assembly of the cover body 20 and the housing 10, mounting lugs a are respectively arranged at four corners of the housing 10 and the cover body 20, and the cover body 20 and the housing 10 are fixedly connected through four pairs of mounting lugs a. It should be understood that in other embodiments, the shapes of the housing 10 and the cover 20 are not limited, and the connection manner of the two is not limited.
In one embodiment, the fixing plate 30 has a rectangular plate structure, the first surface is disposed facing the cover 20, and the second surface is disposed opposite to the cover 20. The fixed plate 30 is fixedly connected with the wall of the mounting cavity, and the mounting plate 60 provided with the monitoring mechanism and the power supply, the monitoring mechanism, the power supply, the heater 40 and the temperature detector 50 are all spaced from the wall of the mounting cavity. In this way, the monitoring mechanism, the power supply, the heater 40 and the temperature detector 50 can be prevented from directly conducting heat with the external environment through the housing 10 and the cover 20, and the interference of the external environment to the monitoring mechanism, the power supply, the heater 40 and the temperature detector 50 can be reduced.
Further, the mounting plate 60 is also a rectangular plate structure, the third surface is disposed facing the cover 20, and the fourth surface is disposed opposite to the cover 20. The mounting plate 60 is mounted on the first surface by a fourth surface, and the monitoring mechanism and the power source are disposed on the third surface.
Further, the first surface, the second surface, the third surface and the fourth surface are parallel to each other, and the heater 40 corresponds to a central area of the monitoring mechanism in a vertical line direction of the first surface, the second surface, the third surface and the fourth surface, so that the monitoring mechanism is heated uniformly. Of course, in other embodiments, the relative positions of the heater 40 and the monitoring mechanism are not limited.
The monitoring mechanism 60 includes a processor, a communication mechanism, a step number sensor, and a positioning sensor. The step number sensor can monitor the step number information of the animal, and the positioning sensor is used for monitoring the position information of the animal. The processor can process information obtained by monitoring the step number sensor and the positioning sensor, and the communication mechanism can communicate with the control end. Of course, in other embodiments, the monitoring mechanism 60 can also monitor other information of the animal, such as individual size, body temperature, etc., where the monitoring mechanism 60 is provided with a corresponding monitoring unit.
In an embodiment, referring to fig. 3, the fixing plate 30 is provided with a hollow area 31 penetrating through the first surface and the second surface, and the heater 40 is disposed corresponding to the hollow area 31. In this way, the heat generated by the heater 40 can be transmitted to the monitoring mechanism through the hollowed-out area 31 so as to be quickly transferred to the monitoring mechanism.
Specifically, the hollowed-out area 31 has three hollowed-out portions 311, and a mounting beam 312 is disposed between every two adjacent hollowed-out portions 311, and the binding band is bound on the mounting beam 312 and the heater 40, so that the heater 40 is mounted on the second surface of the fixing plate 30.
Further, referring to fig. 4, the animal raising monitoring device 100 further includes a spacer 70, wherein the spacer 70 is supported between the fourth surface of the mounting plate 60 and the first surface of the fixing plate 30, such that an air flow channel is defined between the fourth surface of the mounting plate 60 and the first surface of the fixing plate 30. In this way, the hot air flow formed by heating the heater 40 can flow through the air flow channel after passing through the hollowed-out area 31, so as to be convenient for heating the monitoring mechanism.
In one embodiment, the temperature detector 50 is disposed on the second surface to be close to the heater 40, so as to accurately detect the temperature.
In a specific embodiment, the temperature detector 50 is a temperature control switch, the temperature detector 50 and the heater 40 are connected in series, and the temperature detector 50 can control the on-off of the heater 40 according to whether the detected temperature is within the working temperature range of the monitoring mechanism 60, so as to achieve the purpose of automatic heating and automatic control.
In another embodiment, the temperature detector 50 is a temperature sensitive resistor, and the heater 40 and the temperature detector 50 are connected to the processor. The processor can control the on/off of the heater 40 according to whether the temperature detected by the temperature detector 50 is within the operating temperature range of the monitoring mechanism 60.
Further, the distance between the temperature detector 50 and the heater 40 is 2cm to 4cm. If the temperature detector 50 is too close to the heater 40, the temperature detector 50 detects the temperature rise too fast, so that the heater 40 is frequently started and stopped; if the temperature detector 50 is too far from the heater 40, this may result in too low a temperature in the mounting chamber, and the heater 40 may not be operated, resulting in damage to the monitoring mechanism. When the distance between the temperature detector 50 and the heater 40 is 2cm-4cm, the frequent start and stop of the heater 40 are avoided, the heater 40 can be ensured to work normally, and the monitoring mechanism is not easy to damage.
The animal breeding monitoring device 100 provided by the embodiment of the application has the following beneficial effects:
1. when the external environment temperature is lower, the heater 40 and the temperature detector 50 are matched, so that the temperature in the installation cavity is in the working temperature range of the monitoring mechanism, and the monitoring mechanism can still normally operate under the condition of lower external environment temperature, namely, the animal breeding monitoring device 100 can be installed indoors and outdoors, and the omnidirectional information collection of pastures is ensured.
2. The monitoring mechanism, the power supply and the heater 40 are spaced through the fixing plate 30 and the mounting plate 60, so that the phenomenon that the monitoring mechanism is heated unevenly due to the fact that the heater 40 directly heats the monitoring mechanism can be avoided, the monitoring effect of the monitoring mechanism is affected, and the phenomenon that the power supply is damaged due to the fact that the heater 40 is too close to the power supply and the power supply is caused by local high temperature can be avoided.
3. The heater 40 corresponds to a central region of the monitoring mechanism 60 in a direction perpendicular to the first and second surfaces so that the monitoring mechanism is heated uniformly.
4. The heat generated by the heater 40 can be transmitted to the monitoring mechanism through the hollowed-out area 31 so as to be quickly transferred to the monitoring mechanism.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (10)
1. An animal farming monitoring device, comprising:
a housing (10);
the cover body (20) can be arranged on the shell (10) in a covering manner and forms a mounting cavity with the shell (10);
the fixing plate (30), the mounting plate (60), the heater (40) and the temperature detector (50) are arranged in the mounting cavity, the fixing plate (30) is provided with a first surface and a second surface which are arranged in a deviating mode, the mounting plate (60) is mounted on the first surface, and the heater (40) is mounted on the second surface; a monitoring mechanism and a power supply for supplying power are arranged on the surface of one side, away from the fixed plate (30), of the mounting plate (60);
the monitoring mechanism is used for monitoring information of animals and communicating with the control end; -the heater (40) is used for warming the mounting cavity; the temperature detector (50) is used for detecting the temperature in the mounting cavity and is matched with the heater (40) so that the temperature of the mounting cavity is in the working temperature range of the monitoring mechanism.
2. The animal farming monitoring device according to claim 1, wherein the first surface is arranged facing the cover (20) and the second surface is arranged facing away from the cover (20);
the fixed plate (30) is fixedly connected with the cavity wall of the installation cavity, and the installation plate (60), the monitoring mechanism, the power supply, the heater (40) and the temperature detector (50) are all spaced from the cavity wall of the installation cavity.
3. The animal raising monitoring device according to claim 1, wherein the heater (40) corresponds to a central area of the monitoring means in a direction perpendicular to the first surface and the second surface.
4. The animal raising monitoring device according to claim 1, wherein the fixing plate (30) is provided with a hollowed-out area (31) penetrating through the first surface and the second surface, and the heater (40) is arranged corresponding to the hollowed-out area (31).
5. The animal raising monitoring device according to claim 4, wherein the hollow area (31) is provided with three hollow parts (311), a mounting beam (312) is arranged between every two adjacent hollow parts (311), and the heater (40) is bound on the mounting beam (312) through a binding belt.
6. The animal feeding monitoring device according to claim 1, further comprising a spacer (70), the spacer (70) being supported between the mounting plate (60) and the fixing plate (30), the mounting plate (60) and the fixing plate (30) defining an air flow channel between facing surfaces thereof.
7. The animal raising monitoring device according to claim 1, wherein the temperature detector (50) is mounted to the second surface.
8. The animal raising monitoring device according to claim 7, wherein the distance between the temperature detector (50) and the heater (40) is 2cm-4cm.
9. The animal raising monitoring device according to claim 1, wherein the temperature detector (50) is a temperature control switch, the temperature detector (50) is arranged in series with the heater (40), and the temperature detector (50) can control the opening and closing of the heater (40) according to whether the detected temperature is within the working temperature range.
10. The animal raising monitoring device according to claim 1, wherein said temperature detector (50) is a temperature sensitive resistor, said heater (40) and said temperature detector (50) being connected to a processor;
the processor can control the on/off of the heater (40) according to whether the temperature detected by the temperature detector (50) is within the operating temperature range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634414.2U CN219206906U (en) | 2022-10-08 | 2022-10-08 | Animal breeding monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634414.2U CN219206906U (en) | 2022-10-08 | 2022-10-08 | Animal breeding monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219206906U true CN219206906U (en) | 2023-06-20 |
Family
ID=86751877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222634414.2U Active CN219206906U (en) | 2022-10-08 | 2022-10-08 | Animal breeding monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219206906U (en) |
-
2022
- 2022-10-08 CN CN202222634414.2U patent/CN219206906U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6637374B2 (en) | Device for heating an enclosed space for animals | |
| CN100465597C (en) | Electronical heating-cost distributor | |
| CN219206906U (en) | Animal breeding monitoring device | |
| US6725805B1 (en) | Pet shelter/incubator | |
| JP2013143923A (en) | Air conditioner | |
| US6403922B1 (en) | Device for heating an enclosed space for animals | |
| KR101354878B1 (en) | Livestock heater | |
| CN211877931U (en) | Diffusion type heat preservation gas detector | |
| KR100859124B1 (en) | Fan heater for greenhouse | |
| EP3557205B1 (en) | Mounting system for a wireless temperature sensor | |
| US4319713A (en) | Stove blower control accessory | |
| CN111198582B (en) | Temperature regulating device for pet | |
| ES2690727T3 (en) | Electric heating device | |
| KR200290829Y1 (en) | Heater using a conductive exothermal plate | |
| CN220355529U (en) | Indoor unit of air conditioner and air conditioner | |
| CN212204734U (en) | Temperature controller support, temperature controller subassembly, room heater curb plate subassembly and room heater | |
| CN216766653U (en) | Novel intelligence skirting line | |
| CN214593450U (en) | Electric heating film heater for heating farm animals | |
| KR102646399B1 (en) | Hot air heater for cattle shed use | |
| CN216248960U (en) | Temperature control device and temperature control system | |
| CN218565542U (en) | Warm air structure and warm air blower | |
| CN219014437U (en) | Electric heater | |
| KR200180332Y1 (en) | Hot blast machine go abreast type oil and electric heating | |
| CN219981797U (en) | Wireless power supply temperature and humidity adjusting device and pet cage | |
| CN214846466U (en) | All-round livestock-raising house environment monitoring control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |