CN219347995U - Temperature detecting device - Google Patents
Temperature detecting device Download PDFInfo
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- CN219347995U CN219347995U CN202320175713.6U CN202320175713U CN219347995U CN 219347995 U CN219347995 U CN 219347995U CN 202320175713 U CN202320175713 U CN 202320175713U CN 219347995 U CN219347995 U CN 219347995U
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Abstract
The utility model belongs to the technical field of freezing and refrigerating equipment detection, and particularly provides a temperature detection device. The utility model aims to solve the problem that the aluminum foil tape is inconvenient to fix when the temperature of a pipeline of a refrigeration system is detected. For this purpose, the temperature detecting device of the present utility model includes a clip and a thermocouple. The clamp comprises a pipe clamp and a handle, wherein the pipe clamp is used for clamping an object to be tested, and the handle is used for enabling the pipe clamp to be opened so that the pipe clamp is separated from the object to be tested. The thermocouple comprises a temperature sensing head arranged on the pipe clamp and a wire harness connected with the temperature sensing head, and the temperature sensing head is used for sensing the temperature of the object to be tested. The utility model is convenient for a detector to fix the thermocouple on the pipeline and take the thermocouple off the pipeline.
Description
Technical Field
The utility model belongs to the technical field of freezing and refrigerating equipment detection, and particularly provides a temperature detection device.
Background
The existing refrigeration equipment such as refrigerators and freezers need to detect the refrigerating system before leaving factories. At present, temperature detection is generally performed on each pipeline in a refrigeration system, and a thermocouple is generally adhered to the pipeline through an aluminum foil tape. However, the aluminum foil tape is not only not firmly adhered, but also has inconvenience in use, and requires cutting by means of a tool. And after the aluminum foil tape with high viscosity is used, residual glue can be left on the pipeline. Meanwhile, the aluminum foil tape is a disposable article, and garbage can be generated after the aluminum foil tape is used, so that the environment is polluted.
Disclosure of Invention
An object of the present utility model is to solve at least one of the problems described above.
A further object of the utility model is how to adapt the temperature detection device to pipes of different diameters.
In order to achieve the above object, the present utility model provides a temperature detecting device comprising:
a clamp including a clamp for clamping a subject and a handle for expanding the clamp to disengage the clamp from the subject;
the thermocouple comprises a temperature sensing head arranged on the pipe clamp and a wire harness connected with the temperature sensing head, and the temperature sensing head is used for sensing the temperature of the object to be tested.
Optionally, the pipe clamp is arranged in a C-shape; two opposite sides of the pipe clamp are respectively provided with one handle, and when the two handles are close to each other, the pipe clamp is opened.
Optionally, a through hole is formed in the pipe clamp, and the through hole is located between the two handles; the temperature sensing head is installed in the through hole and is configured to be capable of abutting against the object to be detected.
Optionally, the pipe clamp comprises a first half clamp and a second half clamp, and the first half clamp and the second half clamp are respectively fixedly connected or integrally formed with one handle; the first half clamp is rotatably connected with the second half clamp, or the two handles are rotatably connected.
Optionally, the temperature detecting device further includes an elastic member for providing a force to the first half-clamp and the second half-clamp close to each other so that the first half-clamp and the second half-clamp the object to be measured.
Alternatively, the two handles are rotatably connected, and the elastic member is a torsion spring provided between the two handles.
Optionally, the temperature sensing head is mounted on the first half clamp or the second half clamp.
Optionally, the object to be measured is a pipeline in a refrigeration system.
Optionally, the object to be measured is a pipeline of an evaporator.
Optionally, the value range of the inner diameter of the pipe clamp is 4-10mm; and/or the width of the pipe clamp is not more than 5mm.
Based on the foregoing description, it can be understood by those skilled in the art that in the foregoing technical solution of the present utility model, the object to be measured is clamped by the pipe clamp, and the temperature sensing head of the thermocouple is mounted on the pipe clamp, so as to detect the temperature of the object to be measured, and avoid the use of the aluminum foil tape to fix the thermocouple to the pipeline, thereby avoiding the problems caused by the aluminum foil tape. The pipe clamp is opened through the handle, so that the pipe clamp is separated from an object to be tested, a detector can conveniently take down the thermocouple from the pipeline, and meanwhile, the situation that adhesive residues exist and garbage is generated when the aluminum foil adhesive tape is used is avoided.
Further, the first half clamp and the second half clamp are clamped to an object to be tested by enabling the first half clamp and the second half clamp to be fixedly connected or integrally formed with a handle respectively, and providing forces close to each other for the first half clamp and the second half clamp through the elastic members, so that the pipe clamp can be adapted to pipelines with different diameters. That is, the pipe clamp of the present utility model is capable of clamping pipes of different diameters.
Further, by making the width of the tube clamp not more than 5mm, the tube clamp can be embedded in the fins of the evaporator, clamping the refrigeration line of the evaporator.
Other advantages of the present utility model will be described in detail hereinafter with reference to the drawings so that those skilled in the art can more clearly understand the improvements object, features and advantages of the present utility model.
Drawings
In order to more clearly illustrate the technical solution of the present utility model, some embodiments of the present utility model will be described hereinafter with reference to the accompanying drawings. It will be understood by those skilled in the art that components or portions thereof identified in different drawings by the same reference numerals are identical or similar; the drawings of the utility model are not necessarily to scale relative to each other. In the accompanying drawings:
FIG. 1 is an isometric view of an evaporator provided in accordance with the present utility model;
FIG. 2 is a first isometric view of a temperature sensing device in some embodiments of the utility model;
FIG. 3 is a second isometric view of a temperature sensing device in some embodiments of the utility model;
FIG. 4 is a first isometric view of a temperature sensing device in accordance with further embodiments of the utility model;
fig. 5 is a second isometric view of a temperature sensing device in accordance with further embodiments of the utility model.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model, and the some embodiments are intended to explain the technical principles of the present utility model and are not intended to limit the scope of the present utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive effort, based on the embodiments provided by the present utility model, shall still fall within the scope of protection of the present utility model.
It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships, which are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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.
Further, it should also be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, 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; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
In addition, it should be noted that, in the description of the present utility model, the terms "cooling capacity" and "heating capacity" are two descriptions of the same physical state. That is, the higher the "cooling capacity" of a certain object (for example, evaporator, air, condenser, etc.), the lower the "heat" of the object, and the lower the "cooling capacity" of the object, the higher the "heat" of the object. Some object absorbs the cold and releases the heat, and the object releases the cold and absorbs the heat. A target maintains "cold" or "heat" to maintain the target at a current temperature. "refrigeration" and "heat absorption" are two descriptions of the same physical phenomenon, i.e., a target (e.g., an evaporator) absorbs heat while it is refrigerating.
Finally, it should be noted that, in the present utility model, the object to be measured is a pipeline in a refrigeration system. The pipeline can be a pipeline in the evaporator, a pipeline of the condenser, a pipeline connecting the evaporator and the condenser, and the like. The temperature detecting device of the present utility model will be described in detail with reference to an evaporator shown in fig. 1.
The refrigerating system can be a refrigerating system of a refrigerator, a refrigerating system of a freezer or a refrigerating system of any other refrigerating equipment.
As shown in fig. 1, the conventional evaporator 100 includes a tube 110 and fins 120. The tube 110 is generally bent into an arcuate shape and passes through the fins 120 to be secured by the fins 120. The fins 120 are arranged substantially equally spaced apart and fixedly connected to the tube 110. The fins 120 serve to increase the heat exchange area of the evaporator 100, thereby improving the heat exchange efficiency of the evaporator 100.
To ensure a sufficiently large heat exchange area of the evaporator 100 and a sufficiently good ventilation effect, the interval between adjacent two fins 120 is generally not less than 5mm.
The temperature detecting device 200 of the present utility model will be described in detail with reference to fig. 2 to 5.
As shown in fig. 2 and 3, in some embodiments of the present utility model, the temperature detection device 200 includes a clip 210 and a thermocouple 220. The temperature detecting device 200 is fixed to the pipe 110 of the evaporator 100 by a clip 210, or to any other feasible object to be measured. The temperature sensing device 200 senses the temperature of the pipe 110 through the thermocouple 220.
To ensure that the clip 210 can clamp the tube 110 of the evaporator 100, the width of the tube clamp 211 (left-right direction as viewed in fig. 2) is not more than 5mm so that the tube clamp 211 can be inserted between the adjacent two fins 120.
Optionally, the inner diameter of the tube clamp 211 may have a value in the range of 4-10mm (e.g., 4mm, 5mm, 6mm, 8.5mm, 10mm, etc.) to allow the tube clamp 211 to fit a corresponding diameter of the tube 110.
Although not shown in the drawings, in some embodiments of the present utility model, the temperature detecting device 200 further includes a data processing module and a display module, the data processing module being connected with the thermocouple 220 to receive an electrical signal of the thermocouple 220 and convert the electrical signal into a temperature signal. The display module is electrically connected with the data processing module and is used for displaying the temperature.
In the description of the present utility model, each functional module may be a physical module formed by a plurality of structures, members, or electronic components, or may be a virtual module formed by a plurality of programs; the functional modules may be independent modules or may be functionally divided by a single integral module. It should be understood by those skilled in the art that, on the premise of being able to implement the technical solution described in the present utility model, the construction manner, implementation manner and positional relationship of each functional module are not deviated from the technical principle of the present utility model, and therefore all functional modules fall within the protection scope of the present utility model.
With continued reference to fig. 2 and 3, in some embodiments of the present utility model, the tube clamp 211 is configured in a C-shape, and the tube clamp 211 is made of an elastic material. The resilient material may be metal, PVC material, plastic, etc. to ensure that the tube clamp 211 is capable of deforming itself to allow the tube 110 to be snapped into the tube clamp 211 and clamped by the tube clamp 211.
With continued reference to fig. 2 and 3, in some embodiments of the present utility model, the clamp 211 is provided with a handle 212 on each of opposite sides thereof, such that the clamp 211 expands when the handles 212 are brought closer together.
Preferably, the handle 212 is integrally formed with the tube clamp 211, which may be integrally formed using an extrusion process.
Alternatively, one skilled in the art may also secure the handle 212 and the tube clamp 211 together in a fixed connection, such as by welding the handle 212 and the tube clamp 211 together, as desired.
With continued reference to fig. 2 and 3, in some embodiments of the present utility model, the tube clamp 211 is provided with a through hole (not labeled in the figures) that is located between the two handles 212. The through hole is used to fix the thermocouple 220.
In addition, the person skilled in the art can also arrange the through holes in the pipe clamp 211 outside the two handles 212 as desired.
With continued reference to fig. 2 and 3, in some embodiments of the utility model, the thermocouple 220 includes a temperature sensing head 221 mounted on the tube clamp 211 and a wire harness 222 connected to the temperature sensing head 221. The thermocouple 220 senses the temperature of the object to be measured through the temperature sensing head 221. The thermocouple 220 is connected to the data processing module by a wiring harness 222.
Further, the temperature sensing head 221 is mounted in the through hole and configured to be able to abut against an object to be measured.
In use, some of the embodiments shown in fig. 2 and 3 are used by pinching the handle 212 with a hand and then aligning the tube clamp 211 with the tube 110 to clamp the tube clamp 211 onto the tube 110.
After the pipe clamp 211 is clamped on the pipe 110, the temperature sensing head 221 of the thermocouple 220 is abutted against the pipe 110, so as to sense the temperature of the pipe 110. The data processing module processes the data detected by the thermocouple 220 and generates a temperature signal that is displayed by the display module.
In order to ensure that the temperature sensing head 221 of the thermocouple 220 abuts against the pipe 110, the tip of the temperature sensing head 221 protrudes from the inner surface of the pipe clamp 211.
Based on the foregoing description, it can be appreciated by those skilled in the art that in some embodiments of the present utility model, the object to be measured is clamped by the pipe clamp 211, and the temperature sensing head 221 of the thermocouple 220 is mounted on the pipe clamp 211, so that the temperature of the object to be measured is detected, and the use of the aluminum foil tape to fix the thermocouple 220 to the pipe 110 is avoided, thereby avoiding problems caused by the aluminum foil tape. The pipe clamp 211 is opened through the handle 212, so that the pipe clamp 211 is separated from an object to be tested, the thermocouple 220 is conveniently taken down from the pipeline 110 by a detection personnel, and meanwhile, the situation that adhesive residues exist and garbage is generated when an aluminum foil adhesive tape is used is avoided.
Further, by making the width of the tube clamp 211 not more than 5mm, the tube clamp 211 can be embedded in the fins 120 of the evaporator 100, clamping the refrigeration line 110 of the evaporator 100.
In other embodiments of the present utility model, as shown in fig. 4 and 5, unlike some of the previous embodiments, the tube clamp 211 includes a first half clamp 2111 and a second half clamp 2112, and the first half clamp 2111 and the second half clamp 2112 are fixedly connected or integrally formed with a handle 212, respectively.
Further, the two handles 212 are rotatably connected to enable the first half clamp 2111 and the second half clamp 2112 to approach each other, clamping the pipe 110; and can be remote from each other and separated from the conduit 110.
Although not shown, in other embodiments of the present utility model, temperature sensing device 200 further includes a resilient member for providing a force to first half clamp 2111 and second half clamp 2112 toward each other to cause first half clamp 2111 and second half clamp 2112 to clamp line 110.
Alternatively, the elastic member is a torsion spring disposed between the two handles 212.
Alternatively, the elastic member may be provided as a V-shaped spring, and both ends of the V-shaped spring may be respectively abutted against the two handles 212, as required by those skilled in the art.
Furthermore, in other embodiments of the present utility model, one skilled in the art may also rotationally couple the first half clamp 2111 with the second half clamp 2112 as desired.
Further, a through hole (not shown) is provided in one of the first half-clip 2111 and the second half-clip 2112, and the temperature sensing head 221 is installed in the through hole, thereby achieving fixation of the thermocouple 220 and the clip 210.
Based on the foregoing, in other embodiments of the present utility model, the first half clamp 2111 and the second half clamp 2112 are enabled to fit different diameters of the pipe 110 by having the pipe clamp 211 include the first half clamp 2111 and the second half clamp 2112, and having the first half clamp 2111 and the second half clamp 2112 fixedly connected or integrally formed with one handle 212, respectively, and providing the first half clamp 2111 and the second half clamp 2112 with a force approaching each other through the elastic member, thereby enabling the first half clamp 2111 and the second half clamp 2112 to clamp the object to be measured. That is, the pipe clamp 211 of the present utility model is capable of clamping pipes 110 of different diameters.
Thus far, the technical solution of the present utility model has been described in connection with the foregoing embodiments, but it will be readily understood by those skilled in the art that the scope of the present utility model is not limited to only these specific embodiments. The technical solutions in the above embodiments can be split and combined by those skilled in the art without departing from the technical principles of the present utility model, and equivalent changes or substitutions can be made to related technical features, so any changes, equivalent substitutions, improvements, etc. made within the technical principles and/or technical concepts of the present utility model will fall within the protection scope of the present utility model.
Claims (10)
1. A temperature detection device, comprising:
a clamp including a clamp for clamping a subject and a handle for expanding the clamp to disengage the clamp from the subject;
the thermocouple comprises a temperature sensing head arranged on the pipe clamp and a wire harness connected with the temperature sensing head, and the temperature sensing head is used for sensing the temperature of the object to be tested.
2. The temperature detecting device according to claim 1, wherein,
the pipe clamp is arranged in a C shape;
two opposite sides of the pipe clamp are respectively provided with one handle, and when the two handles are close to each other, the pipe clamp is opened.
3. The temperature detecting device according to claim 2, wherein,
the pipe clamp is provided with a through hole, and the through hole is positioned between the two handles;
the temperature sensing head is installed in the through hole and is configured to be capable of abutting against the object to be detected.
4. The temperature detecting device according to claim 1, wherein,
the pipe clamp comprises a first half clamp and a second half clamp, and the first half clamp and the second half clamp are respectively fixedly connected or integrally formed with one handle;
the first half clamp is rotatably connected with the second half clamp, or the two handles are rotatably connected.
5. The apparatus according to claim 4, wherein,
the temperature detection device further includes an elastic member for providing a force to the first half-clamp and the second half-clamp close to each other so that the first half-clamp and the second half-clamp the object to be measured.
6. The temperature detecting device according to claim 5, wherein,
the two handles are rotatably connected, and the elastic member is a torsion spring arranged between the two handles.
7. The apparatus according to claim 4, wherein,
the temperature sensing head is arranged on the first half clamp or the second half clamp.
8. The temperature detecting device according to any one of claims 1 to 7, wherein,
the object to be measured is a pipeline in a refrigeration system.
9. The apparatus according to claim 8, wherein,
the object to be measured is a pipeline of an evaporator.
10. The temperature detecting device according to any one of claims 1 to 7, wherein,
the value range of the inner diameter of the pipe clamp is 4-10mm; and/or the number of the groups of groups,
the width of the pipe clamp is not more than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320175713.6U CN219347995U (en) | 2023-01-31 | 2023-01-31 | Temperature detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320175713.6U CN219347995U (en) | 2023-01-31 | 2023-01-31 | Temperature detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219347995U true CN219347995U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320175713.6U Active CN219347995U (en) | 2023-01-31 | 2023-01-31 | Temperature detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219347995U (en) |
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2023
- 2023-01-31 CN CN202320175713.6U patent/CN219347995U/en active Active
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