CN219741020U - Heat radiation system of pulp vitality detector - Google Patents
Heat radiation system of pulp vitality detector Download PDFInfo
- Publication number
- CN219741020U CN219741020U CN202320200624.2U CN202320200624U CN219741020U CN 219741020 U CN219741020 U CN 219741020U CN 202320200624 U CN202320200624 U CN 202320200624U CN 219741020 U CN219741020 U CN 219741020U
- Authority
- CN
- China
- Prior art keywords
- heat
- radiator
- activity detector
- conduction pipe
- heat radiation
- 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.)
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Links
- 230000005855 radiation Effects 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 22
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 210000003074 dental pulp Anatomy 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000191 radiation effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to the technical field of dental detection instruments, and particularly discloses a heat dissipation system of an endodontic activity detector. The heat radiation system of the dental pulp activity detector can improve the heat radiation effect of the semiconductor refrigerating plate.
Description
Technical Field
The utility model relates to the technical field of dental detection instruments, in particular to a heat dissipation system of an endodontic vitality detector.
Background
The method for measuring the activity of dental pulp includes a temperature measuring method, i.e., a method in which the dental body is stimulated by a certain temperature, thereby measuring the activity of dental pulp. For example, patent application number CN201811252645.9 discloses an apparatus for detecting dental pulp activity, wherein a test head is connected with a semiconductor refrigerating sheet, and the semiconductor refrigerating sheet is used for refrigerating, so that cold stimulation of the test head to teeth is realized. However, when one end of the semiconductor refrigerating sheet is used for refrigerating, the other end of the semiconductor refrigerating sheet generates a large amount of heat, and the patent utilizes the phase-change material to absorb the heat to realize cooling, but the actual heat dissipation effect is not ideal.
Disclosure of Invention
The present utility model is directed to at least one of the above-mentioned technical problems, and provides a heat dissipation system of an endodontic activity detector, so as to improve the heat dissipation effect of a semiconductor refrigerating plate.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a heat radiation system of dental pulp activity detector comprises a heat conduction pipe, a radiator and a fan, wherein one end of the heat conduction pipe is contacted with a semiconductor refrigerating sheet, the other end of the heat conduction pipe is contacted with the radiator, and the fan is opposite to one end of the radiator far away from the semiconductor refrigerating sheet.
Preferably, the radiator is rectangular, and the heat conduction pipe is flat.
Preferably, the heat conduction pipe and the heat sink are both made of a metal material.
Preferably, the air flow generated by the fan is directed away from the radiator.
Preferably, the heat conduction pipe and the radiator are sleeved with binding bands.
Preferably, the binding band is made of graphene.
The beneficial effects are that: compared with the prior art, the heat radiation system of the dental pulp activity detector is connected with the radiator and the semiconductor refrigerating sheet through the heat conduction pipe, heat generated in the refrigerating process of the semiconductor refrigerating sheet can be transferred to the radiator through the heat conduction pipe, the surface area of the radiator is large and is more beneficial to radiating, the fan is arranged opposite to the radiator, the flow of air around the radiator is increased through the fan, so that the heat radiation of the radiator is more beneficial to, and the heat radiation effect of the radiator on the semiconductor refrigerating sheet is further improved.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of a heat dissipation system according to the present utility model;
FIG. 2 is a flow chart of the heat dissipation system of the present utility model;
fig. 3 is a schematic installation diagram of the heat dissipation system of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, as well as being disposed not only in an intermediate position but also in both ends as far as they are within the scope defined by the intermediate position. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the utility model discloses a heat dissipation system of an endodontic activity detector, which comprises a heat conduction pipe 1, a radiator 2 and a fan 3, wherein one end of the heat conduction pipe 1 is contacted with a semiconductor refrigerating sheet 4, the other end is contacted with the radiator 2, and the fan 3 is opposite to one end of the radiator 2 away from the semiconductor refrigerating sheet 4.
Specifically, the radiator 2 may be rectangular, and the heat conducting tube 1 is flat, so that the heat conducting tube 1 has a plane mutually attached to the radiator 2, thereby increasing the contact area between the heat conducting tube 1 and the radiator 2, and being beneficial to heat conduction between the heat conducting tube 1 and the radiator 2. Further, the heat conducting tube 1 and the radiator 2 may be made of metal materials, so as to improve the heat dissipation performance of the heat conducting tube 1 and the radiator 2. In addition, the air flow generated by the fan 3 is opposite to the radiator 2, so that the generated air flow can take away the heat on the surfaces of the heat conduction pipe 1 and the radiator 2, and the radiating effect is improved.
Furthermore, the heat conduction pipe 1 and the radiator 2 can be sleeved with the binding band 5, so that the heat conduction pipe and the radiator are attached tightly, the binding band 5 can be made of graphene, the graphene is good in heat conduction effect, and the heat dissipation efficiency can be improved.
In one preferred embodiment, as shown in fig. 3, the heat dissipation system of the present utility model is mounted on the handle of the endodontic activity detector. Specifically, the radiator 2 is installed in the handle shell 6, one end of the heat pipe 1 is arranged in the handle shell 6 and is contacted with the radiator 2, the other end of the heat pipe extends to the outside of the handle shell 6 and is contacted with the semiconductor refrigerating sheet 4, the front end of the handle shell 6 is provided with the air inlet hole 7, the rear end of the handle shell 6 is provided with the air outlet hole 8, the fan 3 is arranged in the handle shell 6 and is close to the air outlet hole 8, wherein the air inlet hole 7, the air outlet hole 8 and the inner cavity of the handle shell 6 can be configured into a channel for air circulation, after the fan 3 is started, the air pressure in the handle shell 6 is reduced, so that the air outside the handle shell 6 flows into the handle shell 6 through the air inlet hole 7, and the flowing air takes away heat of the radiator 2 and the heat pipe 1 and finally is discharged from the air outlet hole 8, so that the heat dissipation system can play a good heat dissipation effect.
Therefore, compared with the prior art, the heat radiation system of the dental pulp activity detector is connected with the radiator 2 and the semiconductor refrigerating sheet 4 through the heat conduction pipe 1, heat generated in the refrigerating process of the semiconductor refrigerating sheet 4 can be transferred to the radiator 2 through the heat conduction pipe 1, the surface area of the radiator 2 is large, heat radiation is facilitated, the fan 3 is arranged opposite to the radiator 2, the flow of air around the radiator 2 is increased through the fan 3, heat radiation of the radiator 2 is facilitated, and the heat radiation effect of the radiator 2 on the semiconductor refrigerating sheet 4 is improved.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present utility model should be covered in the scope of the technical solution of the present utility model.
Claims (6)
1. The heat dissipation system of the dental pulp activity detector is characterized by comprising a heat conduction pipe (1), a radiator (2) and a fan (3), wherein one end of the heat conduction pipe (1) is contacted with a semiconductor refrigerating sheet (4), the other end of the heat conduction pipe is contacted with the radiator (2), and the fan (3) is opposite to one end, far away from the semiconductor refrigerating sheet (4), of the radiator (2).
2. The heat radiation system of the dental pulp activity detector according to claim 1, wherein the heat radiator (2) has a rectangular parallelepiped shape, and the heat conduction pipe (1) has a flat shape.
3. The heat radiation system of an endodontic activity detector according to claim 1, wherein said heat conduction pipe (1) and said heat radiator (2) are each made of a metal material.
4. The heat dissipation system of an endodontic activity detector according to claim 1, wherein the air flow direction generated by said fan (3) is directed away from the heat sink (2).
5. The heat radiation system of the dental pulp activity detector according to claim 1, wherein the heat conducting tube (1) and the radiator (2) are externally sleeved with a binding band (5).
6. The heat dissipation system of an endodontic activity detector according to claim 5, wherein said band (5) is made of graphene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320200624.2U CN219741020U (en) | 2023-02-13 | 2023-02-13 | Heat radiation system of pulp vitality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320200624.2U CN219741020U (en) | 2023-02-13 | 2023-02-13 | Heat radiation system of pulp vitality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219741020U true CN219741020U (en) | 2023-09-22 |
Family
ID=88026818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320200624.2U Active CN219741020U (en) | 2023-02-13 | 2023-02-13 | Heat radiation system of pulp vitality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219741020U (en) |
-
2023
- 2023-02-13 CN CN202320200624.2U patent/CN219741020U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |