CN213874730U - Liquid temperature detection device - Google Patents
Liquid temperature detection device Download PDFInfo
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- CN213874730U CN213874730U CN202023334249.6U CN202023334249U CN213874730U CN 213874730 U CN213874730 U CN 213874730U CN 202023334249 U CN202023334249 U CN 202023334249U CN 213874730 U CN213874730 U CN 213874730U
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- detection device
- heat
- liquid temperature
- temperature detection
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Abstract
The utility model provides a liquid temperature detection device relates to liquid temperature detection technical field, the utility model provides a liquid temperature detection device, include: the pipe fitting joint, the heat-sensitive detection device and the heat-conducting filler; the pipe fitting joint is provided with a flow passage, and the thermosensitive detection device is arranged on the inner side wall of the flow passage; the heat-conducting filler covers the thermosensitive detection device. The utility model provides a liquid temperature detection device can detect the liquid temperature in the runner, and can avoid having the installation gap between pipe fitting joint and the heat-sensitive detection device, and then avoids the water in the runner to manage the installation gap between pipe fitting joint and the heat-sensitive detection device and leak.
Description
Technical Field
The utility model belongs to the technical field of liquid temperature detection technique and specifically relates to a liquid temperature detection device is related to.
Background
The existing liquid temperature sensor joint adopts a temperature sensor to be fixedly connected in the pipeline joint through thread fit or a snap spring along the direction perpendicular to the extending direction of the pipeline, a sealing ring needs to be arranged between the temperature sensor and the pipeline joint for sealing, and therefore water in the pipeline is prevented from leaking out of the pipeline along an installation gap. During the installation of the sensor, the sealing ring may stick to foreign matters, thereby causing water leakage of the pipeline. In addition, although the liquid temperature sensor is mounted on the outer side of the pipeline, the liquid temperature sensor cannot accurately detect the liquid temperature on the inner side of the pipeline, and the temperature detection precision is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid temperature detection device can detect the liquid temperature in the runner, and can avoid having the installation gap between pipe fitting joint and the heat sensitive detection device.
In a first aspect, the utility model provides a liquid temperature detection device, include: the pipe fitting joint, the heat-sensitive detection device and the heat-conducting filler;
the pipe fitting joint is provided with a flow passage, and the thermosensitive detection device is arranged on the inner side wall of the flow passage;
the heat-conducting filler covers the thermosensitive detection device.
In combination with the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the heat conducting filler includes a heat conducting grease, the heat conducting grease is filled between the pipe fitting joint and the heat sensitive detection device, and the heat conducting grease covers the heat sensitive detection device.
In combination with the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the pipe fitting joint includes a pipe fitting joint body, and the flow passage runs through the pipe fitting joint body.
With reference to the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the pipe fitting joint further includes a sensor mounting portion, and the sensor mounting portion is integrally formed with the pipe fitting joint body;
the heat-sensitive detection device extends from the flow channel to the sensor mounting portion.
In combination with the third possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein the extending direction of the sensor mounting portion is perpendicular to the extending direction of the pipe joint body.
With reference to the third possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein a connector connected to the heat-sensitive detection device is installed in the sensor installation portion.
Combine the second possible implementation mode of first aspect, the utility model provides a sixth possible implementation mode of first aspect, wherein, the both ends of pipe fitting joint body are equipped with connecting portion respectively, connecting portion and hydraulic pipeline looks adaptation.
In combination with the sixth possible implementation manner of the first aspect, the present invention provides a seventh possible implementation manner of the first aspect, wherein the connecting portion includes a barb structure, or the connecting portion includes a convex ring structure.
In combination with the second possible implementation manner of the first aspect, the utility model provides an eighth possible implementation manner of the first aspect, wherein, the outer side wall of the pipe fitting joint body is provided with a blocking rib.
In combination with the eighth possible implementation manner of the first aspect, the utility model provides a ninth possible implementation manner of the first aspect, wherein the retaining rib extends along a circumferential direction of the pipe fitting joint body.
The embodiment of the utility model provides a following beneficial effect has been brought: the pipe fitting joint is provided with a flow channel, the thermosensitive detection device is arranged on the inner side wall of the flow channel, the thermosensitive detection device is covered by the heat conduction filler, and heat is conducted through the heat conduction filler, so that the thermosensitive detection device can detect the temperature of liquid in the flow channel.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a first liquid temperature detection device according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a first liquid temperature detection device according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a second liquid temperature detection device provided by the embodiment of the present invention.
Icon: 100-a pipe joint; 101-a flow channel; 110-a tubular fitting body; a 111-barb configuration; 112-convex ring structure; 113-a stop rib; 120-a sensor mounting portion; 200-a thermosensitive detection device; 300-thermally conductive filler.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
Example one
As shown in fig. 1, fig. 2 and fig. 3, the embodiment of the present invention provides a liquid temperature detection apparatus, including: a pipe joint 100, a heat-sensitive detection device 200 and a heat-conductive filler 300; the pipe fitting joint 100 is provided with a flow channel 101, and the heat-sensitive detection device 200 is arranged on the inner side wall of the flow channel 101; the heat conductive filler 300 covers the heat-sensitive detection device 200.
Specifically, the heat conductive filler 300 is filled between the side wall of the flow channel 101 and the heat sensing detection device 200, and the water in the flow channel 101 conducts heat through the heat conductive filler 300, thereby enabling the heat sensing detection device 200 to accurately detect the temperature of the liquid in the flow channel 101.
It should be noted that the heat conductive filler 300 covers the heat-sensitive detection device 200, and the heat conductive filler 300 is tightly combined with the inner sidewall of the flow channel 101, so that the temperature of the liquid in the flow channel 101 can be transmitted to the heat-sensitive detection device 200. The liquid temperature detection device provided by the embodiment does not need to provide a mounting hole for mounting the thermosensitive detection device 200 on the pipe fitting joint 100, and further, no assembly gap is generated between the thermosensitive detection device 200 and the pipe fitting joint 100, so that the water in the flow channel 101 is prevented from leaking from the assembly gap.
In the embodiment of the present invention, the heat conductive filler 300 includes a heat conductive grease, the heat conductive grease is filled between the pipe fitting joint 100 and the heat sensitive detection device 200, and the heat conductive grease covers the heat sensitive detection device 200.
Specifically, the heat conductive grease may cover the heat sensitive detection device 200, and the heat conductive grease may conduct heat, thereby ensuring that the heat sensitive detection device 200 can detect the temperature of the liquid in the flow channel 101.
Further, the pipe fitting 100 includes a pipe fitting body 110, and the flow passage 101 extends through the pipe fitting body 110.
Specifically, the pipe fitting joint body 110 is configured as a pipe fitting, the flow passage 101 penetrates through the pipe fitting, water can be conveyed along the flow passage 101, and the heat-sensitive detection device 200 detects the temperature of liquid in the flow passage 101 during conveying.
Further, the pipe joint 100 further includes a sensor mounting part 120, and the sensor mounting part 120 is integrally formed with the pipe joint body 110; the heat-sensitive detection device 200 extends from the flow channel 101 to the sensor mounting portion 120.
Specifically, the sensor mounting portion 120 is integrally formed with the pipe joint body 110, so that an assembly gap between the sensor mounting portion 120 and the pipe joint body 110 is prevented, and a clamp and a sealing member are not required for connection and sealing.
Further, the extending direction of the sensor mounting portion 120 is perpendicular to the extending direction of the pipe joint body 110.
Specifically, the connection line of the temperature-sensitive detection device 200 extends along the sensor mounting portion 120, and the pipe joint body 110 is perpendicular to the sensor mounting portion 120, thereby ensuring that the connection line of the temperature-sensitive detection device 200 does not interfere with the pipe joint body 110.
Further, a connector connected to the heat-sensitive detection device 200 is mounted in the sensor mounting portion 120.
Specifically, the connector is adapted to the plug, thereby energizing and signaling the heat sensitive detection device 200.
Further, the two ends of the pipe fitting joint body 110 are respectively provided with a connecting part, and the connecting parts are matched with the water conveying pipeline.
Specifically, the connecting portion may be configured as a barb structure or a convex ring structure, and the end portion of the pipe fitting joint body 110 is matched with the water conveying pipeline through the connecting portion, so as to ensure that water flows along the water conveying pipeline and the flow passage 101.
As shown in fig. 3, in a liquid temperature detection device, the connection portion includes a barb structure 111, and the nylon tube can be engaged with the barb structure 111, so as to prevent the water transmission pipeline from being loosened from the pipe fitting joint body 110.
In another liquid temperature detecting apparatus, as shown in fig. 1 and 2, the connecting portion includes a protruding ring structure 112, so that the end of the pipe joint body 110 can form a male structure of a rubber hose, and the protruding ring structure 112 can be tightly fitted to the rubber hose.
Further, the outer side wall of the pipe fitting joint body 110 is provided with a blocking rib 113.
Specifically, the blocking rib 113 extends along the outer sidewall of the pipe joint body 110, so that the length of the pipe joint body 110 inserted into the water pipe is limited by the blocking rib 113.
Further, the rib 113 extends along the circumference of the pipe fitting joint body 110, and surrounds the pipe fitting joint body 110 through the rib 113, and when the rib 113 abuts against the water pipe, the rib 113 can limit the size of the pipe fitting joint body 110 inserted into the water pipe.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A liquid temperature detection device, comprising: the pipe fitting joint (100), the heat-sensitive detection device (200) and the heat-conducting filler (300);
the pipe fitting joint (100) is provided with a flow channel (101), and the thermosensitive detection device (200) is installed on the inner side wall of the flow channel (101);
the heat conductive filler (300) covers the heat sensitive detection device (200).
2. The liquid temperature detecting apparatus according to claim 1, wherein the heat conductive filler (300) includes a heat conductive grease filled between the pipe joint (100) and the heat sensitive detecting device (200), and the heat conductive grease covers the heat sensitive detecting device (200).
3. The liquid temperature detection apparatus according to claim 1, wherein the pipe joint (100) includes a pipe joint body (110), and the flow passage (101) extends through the pipe joint body (110).
4. The liquid temperature detection device according to claim 3, wherein the pipe joint (100) further comprises a sensor mounting portion (120), the sensor mounting portion (120) being integrally formed with the pipe joint body (110);
the heat-sensitive detection device (200) extends from the flow channel (101) to the sensor mounting portion (120).
5. The liquid temperature detection apparatus according to claim 4, wherein an extending direction of the sensor mounting portion (120) is perpendicular to an extending direction of the pipe joint body (110).
6. The liquid temperature detection apparatus according to claim 4, wherein a connector connected to the heat-sensitive detection device (200) is mounted in the sensor mounting portion (120).
7. The liquid temperature detection device according to claim 3, wherein two ends of the pipe fitting joint body (110) are respectively provided with a connecting part, and the connecting parts are matched with the water conveying pipeline.
8. The liquid temperature detection apparatus according to claim 7, wherein the connection portion includes a barb structure (111), or the connection portion includes a convex ring structure (112).
9. The liquid temperature detecting device according to claim 3, wherein a rib (113) is provided on an outer side wall of the pipe joint body (110).
10. The liquid temperature detection apparatus according to claim 9, wherein the stopper rib (113) extends in a circumferential direction of the pipe joint body (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023334249.6U CN213874730U (en) | 2020-12-31 | 2020-12-31 | Liquid temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023334249.6U CN213874730U (en) | 2020-12-31 | 2020-12-31 | Liquid temperature detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213874730U true CN213874730U (en) | 2021-08-03 |
Family
ID=77044025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023334249.6U Active CN213874730U (en) | 2020-12-31 | 2020-12-31 | Liquid temperature detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213874730U (en) |
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2020
- 2020-12-31 CN CN202023334249.6U patent/CN213874730U/en active Active
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