CN214908641U - Bidirectional airflow detection sensor for ruminant - Google Patents
Bidirectional airflow detection sensor for ruminant Download PDFInfo
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- CN214908641U CN214908641U CN202121181754.3U CN202121181754U CN214908641U CN 214908641 U CN214908641 U CN 214908641U CN 202121181754 U CN202121181754 U CN 202121181754U CN 214908641 U CN214908641 U CN 214908641U
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Abstract
The application provides a two-way air current detects sensor for ruminant, is including that both ends are open-ended gas-supply pipe, assembly pipe and detection module, and the one end of assembly pipe is connected with the pipe wall of gas-supply pipe, and the other end of assembly pipe is sealed. The detection module comprises a first conductive piece, a main conductive piece and a second conductive piece which are all arranged in the assembly pipe in a penetrating mode, one ends of the first conductive piece, the main conductive piece and the second conductive piece penetrate through the pipe wall of the gas pipe and extend into the gas pipe, the other ends of the first conductive piece, the main conductive piece and the second conductive piece penetrate out of the closed end of the assembly pipe, and the parts, located on the gas pipe, of the first conductive piece, the main conductive piece and the second conductive piece are sequentially arranged at intervals in the extending direction of the gas pipe; the first conductive piece is used for contacting with the main conductive piece when the airflow in the air conveying pipe flows along a first direction, and the second conductive piece is used for contacting with the main conductive piece when the airflow in the air conveying pipe flows along a second direction opposite to the first direction. Convenient installation is swift, convenient to use, and animal respiratory state differentiates the nature height.
Description
Technical Field
The utility model relates to a detect technical field, particularly, relate to a ruminant detects sensor with two-way air current.
Background
Since the test animal cannot exhale or inhale as intended, there are difficulties in the gas collection of the test animal, and a respiratory gas sensor with high accuracy is of great significance to the gas collection of the animal. Although there are many types of gas sensors, there may be problems in selecting different gas sensors for use during the test, and the requirements of the animal in the test state for the sensors are relatively special, however, many times the sensor parameters and accuracy cannot meet the test requirements. There is currently a lack of high precision sensors specifically for ruminant respiratory airflow detection.
The inventor researches and discovers that the existing airflow detection sensor has the following defects:
it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ruminant is with two-way airflow detection sensor, it can improve the convenience of using.
The embodiment of the utility model is realized like this:
the utility model provides a ruminant detects sensor with two-way air current, include:
both ends of the gas pipe are open;
one end of the assembling pipe is connected with the pipe wall of the gas pipe, and the other end of the assembling pipe is closed;
the detection module comprises a first conductive piece, a main conductive piece and a second conductive piece which are all arranged in the assembly pipe in a penetrating mode, one ends of the first conductive piece, the main conductive piece and the second conductive piece penetrate through the pipe wall of the gas pipe and extend into the gas pipe, the other ends of the first conductive piece, the main conductive piece and the second conductive piece penetrate out of the closed end of the assembly pipe, and the parts, located on the gas pipe, of the first conductive piece, the main conductive piece and the second conductive piece are sequentially arranged at intervals in the extending direction of the gas pipe; the first conductive piece is used for contacting with the main conductive piece when the airflow in the air conveying pipe flows along a first direction, and the second conductive piece is used for contacting with the main conductive piece when the airflow in the air conveying pipe flows along a second direction opposite to the first direction.
In an alternative embodiment, at least one of the first conductive member, the main conductive member and the second conductive member is provided as a red copper bar.
In an alternative embodiment, the first conductive member is provided in a plate shape; the first conductive member has a plate thickness of 0.08mm to 0.12 mm.
In an alternative embodiment, the main conductive member is provided in a plate shape; the plate thickness of the main conductive member is 0.48mm-0.52 mm.
In an alternative embodiment, the second conductive member is provided in a plate shape; the second conductive member has a plate thickness of 0.08mm to 0.12 mm.
In an alternative embodiment, the first conductive member, the main conductive member, and the second conductive member are located in the same direction of extension of the portion of the assembly pipe.
In an alternative embodiment, the portions of the first conductive member, the main conductive member, and the second conductive member located on the assembly pipe extend along an axis of the assembly pipe.
In an optional embodiment, the assembling pipe comprises a pipe body and an insulating plugging head, wherein one end of the pipe body is communicated with the gas conveying pipe, and the insulating plugging head is connected with the other end of the pipe body to form a closed end; the first conductive piece, the main conductive piece and the second conductive piece penetrate through the insulating plugging head.
In an alternative embodiment, the insulating plug is inserted into the tube body.
In an optional embodiment, the bidirectional airflow detection sensor for the ruminant further comprises an insulating sleeve, the insulating sleeve is sleeved outside the assembly pipe, and the end parts, far away from the gas pipe, of the first conducting piece, the main conducting piece and the second conducting piece are all located in a pipe cavity defined by the insulating sleeve.
The embodiment of the utility model provides a beneficial effect is:
in summary, the bidirectional airflow detection sensor for the ruminant provided by this embodiment collects the gas exhaled by the animal in the respiratory process through the gas pipe, and when the gas flows in the gas pipe, one of the first conductive piece and the second conductive piece can be close to the main conductive piece under the driving of the gas flow, so as to contact with the main conductive piece. Simultaneously, the both ends of gas-supply pipe are uncovered, can select as required to regard as the entry of exhaling with the arbitrary one end of gas-supply pipe, and when coordinating sensor and animal, the assembly of sensor is more nimble, reduces the assembly degree of difficulty, improves assembly efficiency to reduce cost. During detection, for example, when the first port of the gas pipe is determined to be an expiration inlet, at this time, the conductive piece (for example, the first conductive piece) close to the first port and the main conductive piece are electrically connected with the power supply, and in the expiration process, a current signal is generated when the first conductive piece contacts the main conductive piece under the action of gas flow; in the inspiration process, airflow flows along the opposite direction, the first conducting piece resets and is disconnected with the main conducting piece, and the current signal disappears after disconnection, so that the breathing state of the animal is judged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a bidirectional airflow detection sensor for ruminants according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a bidirectional airflow detection sensor for a ruminant according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structural view of a bidirectional airflow detection sensor for ruminants according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an air pipe according to an embodiment of the present invention.
Icon:
100-gas transmission pipe; 110 — a first port; 120-a second port; 130-mounting holes; 200-fitting pipes; 210-a tube; 220-insulating plugging heads; 221-avoiding holes; 300-a first conductive member; 400-main conductive part; 500-a second electrically conductive member; 600-insulating sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present embodiment provides a bidirectional airflow detection sensor for a ruminant, which is convenient and fast to install, convenient to use, high in accuracy of detection result, and high in discrimination of animal respiratory state.
Referring to fig. 2 or 3, in the present embodiment, the bidirectional airflow detecting sensor for a ruminant includes:
a gas pipe 100 with both ends open;
a fitting pipe 200, one end of the fitting pipe 200 being connected to the wall of the gas pipe 100, the other end of the fitting pipe 200 being closed;
the detection module comprises a first conductive piece 300, a main conductive piece 400 and a second conductive piece 500 which are all arranged in the assembly pipe 200 in a penetrating mode, one ends of the first conductive piece 300, the main conductive piece 400 and the second conductive piece 500 penetrate through the pipe wall of the gas pipe 100 and extend into the gas pipe 100, the other ends of the first conductive piece 300, the main conductive piece 400 and the second conductive piece 500 penetrate out of the closed end of the assembly pipe 200, and the parts, located on the gas pipe 100, of the first conductive piece 300, the main conductive piece 400 and the second conductive piece 500 are sequentially arranged at intervals in the extending direction of the gas pipe 100; the first conductive member 300 is adapted to contact the main conductive member 400 when an air flow in the air delivery pipe 100 flows in a first direction, and the second conductive member 500 is adapted to contact the main conductive member 400 when an air flow in the air delivery pipe 100 flows in a second direction opposite to the first direction.
In the bidirectional airflow detection sensor for the ruminant provided by the embodiment, the gas exhaled by the animal in the breathing process is collected through the gas delivery pipe 100, and when the gas flows in the gas delivery pipe 100, one of the first conductive member 300 and the second conductive member 500 can be close to the main conductive member 400 and contact with the main conductive member 400 under the driving of the gas flow. Meanwhile, both ends of the gas pipe 100 are open, any one end of the gas pipe 100 can be selected as an inlet of the expired gas as required, and when the sensor is matched with an animal, the assembly of the sensor is more flexible, the assembly difficulty is reduced, the assembly efficiency is improved, and therefore the cost is reduced.
Referring to fig. 4, for convenience of description, two ports of the gas delivery pipe 100 in the extending direction are the first port 110 and the second port 120, respectively, one end of the first conductive member 300 located in the lumen of the gas delivery pipe 100 is close to the first port 110, one end of the second conductive member 500 located in the lumen of the gas delivery pipe 100 is close to the second port 120, and one end of the main conductive member 400 located in the lumen of the gas delivery pipe 100 is located between the first conductive member 300 and the second conductive member 500. It should be understood that the lengths of the first conductive member 300, the main conductive member 400 and the second conductive member 500 extending into the gas delivery pipe 100 are set as required, and the embodiment is not particularly limited, and the first conductive member 300 and the second conductive member 500 can move under the driving of the gas flow during the respiration of the animal and contact with the main conductive member 400.
During detection, for example, when the first port 110 of the gas pipe 100 is set as an exhalation inlet, the first conductive member 300 close to the first port 110 and one end of the main conductive member 400 far away from the gas pipe 100 are electrically connected to a power supply, and during exhalation, the first conductive member 300 flows along a first direction under the action of airflow and drives the first conductive member 300 to contact the main conductive member 400, and a current signal is generated when the two contact; and in the animal inspiration process, the airflow flows along a second direction opposite to the first direction, namely the airflow reversely flows, at this time, the first conductive member 300 is reset and disconnected from the main conductive member 400 under the driving of the airflow, and the current signal disappears after the disconnection, so that the breathing state of the animal is judged.
It should be understood that, before the determination, the first conductive member 300 and the main conductive member 400 are used in a matched manner, so that even if the airflow flows in the second direction during the air suction process to bring the second conductive member 500 into contact with the main conductive member 400, since the second conductive member 500 and the main conductive member 400 are not electrically connected to the power supply, no current signal is generated, and the detection result is not affected.
In this embodiment, optionally, the air delivery pipe 100 is configured as a circular pipe, that is, the cross-sectional profile of the air delivery pipe 100 is a circular ring shape, wherein the cross-section of the air delivery pipe 100 is a plane perpendicular to the extending direction thereof. Both ends of the air pipe 100 in the extending direction thereof are open or uncovered, and the air flow can flow from any one of the two ends of the air pipe 100 to the other end.
Further, a mounting hole 130 is formed in the wall of the air delivery pipe 100, and the mounting hole 130 penetrates through the wall of the air delivery pipe 100 in the radial direction of the circle where the cross-sectional profile of the air delivery pipe is located.
It should be understood that the material and size of the air pipe 100 may be set as required, and are not specifically limited in this embodiment.
In this embodiment, the assembly pipe 200 optionally includes a pipe body 210 and an insulating plug 220, and the pipe body 210 is connected to the insulating plug 220.
Specifically, tube 210 is a circular tube, that is, the cross-sectional profile of tube 210 is a circular ring, wherein the cross-section of tube 210 is a plane perpendicular to the extending direction thereof. Moreover, both ends of the tube body 210 in the extending direction of the axis are open, one end of the tube body 210 in the extending direction is in the insertion fit with the air pipe 100 in the mounting hole 130, and the connecting position of the tube body 210 and the air pipe 100 is in a sealing arrangement. The other end of the tube 210 is connected to the insulating plug 220 and sealed by the insulating plug 220.
It should be understood that a sealant may be provided at the connection position of the tube body 210 and the assembling tube 200 to improve sealability.
In addition, body 210 and assembly pipe 200 all can set up to the printing opacity pipe, are convenient for observe the internals to in time carry out the adjustment measure, improve the security.
Alternatively, the insulating plug 220 may be a rubber or wood plug, which is inserted into the tube 210 and is connected to the inner wall of the tube 210 in a sealing manner. Further, the insulating blocking head 220 is provided with three avoiding holes 221, the first conductive member 300, the main conductive member 400 and the second conductive member 500 respectively penetrate through the three avoiding holes 221, and the first conductive member 300, the main conductive member 400 and the second conductive member 500 are hermetically connected with the insulating blocking head 220.
For convenience of assembly, the first conductive member 300, the second conductive member 500, and the third conductive member are all strip-shaped members extending along a straight line, and may be, for example, circular rods, strip-shaped plates, or the like. In this embodiment, the first conductive member 300, the second conductive member 500, and the main conductive member 400 are all strip-shaped plates for illustration.
The first conductive piece 300, the main conductive piece 400 and the second conductive piece 500 respectively penetrate through the three avoiding holes 221, then penetrate through the mounting hole 130 and extend into the air delivery pipe 100, the first conductive piece 300, the main conductive piece 400 and the second conductive piece 500 extend along the axis of the assembly pipe 200, and the first conductive piece 300, the main conductive piece 400 and the second conductive piece 500 are sequentially arranged on the axis of the air delivery pipe 100 and are arranged in parallel. That is, the board surface of the first conductive member 300, the board surface of the main conductive member 400, and the board surface of the second conductive member 500 are disposed in parallel. The portions of the first conductor 300, the main conductor 400, and the second conductor 500 protruding from the insulation blocking head 220 of the assembly pipe 200 form plugs. In actual use, a power socket with two holes is selectively plugged and matched with a first plug formed by the first conductive piece 300 and the main conductive piece 400 or a second plug formed by the second conductive piece 500 and the main conductive piece 400.
Further, the thickness of the first conductive member 300 is 0.08mm to 0.12mm, for example, the thickness of the first conductive member 300 is 0.08mm, 0.10mm, or 0.12 mm.
Further, the plate thickness of the main conductive member 400 is 0.48mm to 0.52mm, for example, the plate thickness of the main conductive member 400 is 0.48mm, 0.50mm, or 0.52mm, or the like.
Further, the thickness of the second conductive member 500 is 0.08mm to 0.12mm, for example, the thickness of the second conductive member 500 is 0.08mm, 0.10mm, or 0.12 mm.
In addition, the first conductive member 300, the main conductive member 400, and the second conductive member 500 may be made of red copper, that is, the first conductive member 300, the main conductive member 400, and the second conductive member 500 are all made of red copper. The conductive piece made of red copper has good conductivity, is prepared into a long strip structure, has good elasticity, and is beneficial to sensing the airflow direction and transmitting an electrical frequency signal.
In this embodiment, optionally, the bidirectional airflow detecting sensor for the ruminant further includes an insulating sleeve 600, the insulating sleeve 600 is sleeved outside one end of the assembly pipe 200 far from the gas pipe 100, and end portions of the first conductive member 300, the main conductive member 400, and the second conductive member 500 far from the gas pipe 100 are all located in a pipe cavity surrounded by the insulating sleeve 600, so as to avoid collision between the first conductive member 300, the main conductive member 400, and the second conductive member 500 and an external object, which is not easily damaged, and has a long service life.
It should be understood that the insulating sleeve 600 may be a rubber tube.
The two-way airflow detection sensor for the ruminant provided by the embodiment has the advantages of high sensitivity, strong distinguishability, bidirectionality, convenience in use, capability of allowing airflow at any side to enter and convenience in assembly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A bidirectional airflow detection sensor for ruminants, comprising:
the two ends of the gas pipe (100) are open;
the gas pipe comprises an assembly pipe (200), wherein one end of the assembly pipe (200) is connected with the pipe wall of the gas pipe (100), and the other end of the assembly pipe (200) is closed;
the detection module comprises a first conductive piece (300), a main conductive piece (400) and a second conductive piece (500) which are all arranged in the assembly pipe (200) in a penetrating mode, one ends of the first conductive piece (300), the main conductive piece (400) and the second conductive piece (500) penetrate through the pipe wall of the gas pipe (100) and extend into the gas pipe (100), the other ends of the first conductive piece (300), the main conductive piece (400) and the second conductive piece (500) penetrate out of the closed end of the assembly pipe (200), and the parts, located on the gas pipe (100), of the first conductive piece (300), the main conductive piece (400) and the second conductive piece (500) are sequentially arranged at intervals in the extending direction of the gas pipe (100); the first conductive piece (300) is used for contacting with the main conductive piece (400) when the airflow in the air conveying pipe (100) flows along a first direction, and the second conductive piece (500) is used for contacting with the main conductive piece (400) when the airflow in the air conveying pipe (100) flows along a second direction opposite to the first direction.
2. The bidirectional airflow detection sensor for ruminants according to claim 1, wherein:
at least one of the first conductive member (300), the main conductive member (400) and the second conductive member (500) is provided as a red copper bar.
3. The bidirectional airflow detection sensor for ruminants according to claim 1, wherein:
the first conductive member (300) is provided in a plate shape; the first conductive member (300) has a plate thickness of 0.08mm to 0.12 mm.
4. The bidirectional airflow detection sensor for ruminants according to claim 1, wherein:
the main conductive member (400) is provided in a plate shape; the plate thickness of the main conductive member (400) is 0.48mm to 0.52 mm.
5. The bidirectional airflow detection sensor for ruminants according to claim 1, wherein:
the second conductive member (500) is provided in a plate shape; the second conductive member (500) has a plate thickness of 0.08mm to 0.12 mm.
6. The bidirectional airflow detection sensor for ruminants according to claim 1, wherein:
the first conductor (300), the main conductor (400), and the second conductor (500) extend in the same direction in the portion of the assembly pipe (200).
7. The bidirectional airflow detection sensor for ruminants according to claim 6, wherein:
portions of the first conductor (300), the main conductor (400), and the second conductor (500) located at the assembly pipe (200) extend along an axis of the assembly pipe (200).
8. The bidirectional airflow detection sensor for ruminants according to claim 1, wherein:
the assembly pipe (200) comprises a pipe body (210) and an insulating blocking head (220), one end of the pipe body (210) is communicated with the gas conveying pipe (100), and the insulating blocking head (220) is connected with the other end of the pipe body (210) to form a closed end; the first conductive piece (300), the main conductive piece (400) and the second conductive piece (500) all penetrate through the insulation sealing plug (220).
9. The bidirectional airflow detection sensor for ruminants according to claim 8, wherein:
the insulating plug (220) is inserted into the tube body (210).
10. The bidirectional airflow detection sensor for ruminants according to claim 1, wherein:
the bidirectional airflow detection sensor for the ruminant further comprises an insulating sleeve (600), the insulating sleeve (600) is sleeved outside the assembly pipe (200), and the end parts, far away from the gas conveying pipe (100), of the first conducting piece (300), the main conducting piece (400) and the second conducting piece (500) are located in a pipe cavity surrounded by the insulating sleeve (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121181754.3U CN214908641U (en) | 2021-05-28 | 2021-05-28 | Bidirectional airflow detection sensor for ruminant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121181754.3U CN214908641U (en) | 2021-05-28 | 2021-05-28 | Bidirectional airflow detection sensor for ruminant |
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| Publication Number | Publication Date |
|---|---|
| CN214908641U true CN214908641U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202121181754.3U Active CN214908641U (en) | 2021-05-28 | 2021-05-28 | Bidirectional airflow detection sensor for ruminant |
Country Status (1)
| Country | Link |
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| CN (1) | CN214908641U (en) |
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2021
- 2021-05-28 CN CN202121181754.3U patent/CN214908641U/en active Active
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