CN218422892U - Heat-conducting piece and heating device comprising same - Google Patents

Heat-conducting piece and heating device comprising same Download PDF

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Publication number
CN218422892U
CN218422892U CN202222487833.8U CN202222487833U CN218422892U CN 218422892 U CN218422892 U CN 218422892U CN 202222487833 U CN202222487833 U CN 202222487833U CN 218422892 U CN218422892 U CN 218422892U
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China
Prior art keywords
heat
heating
conducting
heated
base
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CN202222487833.8U
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Chinese (zh)
Inventor
徐泉
余家昌
田亮
何韦伟
唐春荣
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Igenesis Biotechnology Guangzhou Co ltd
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Igenesis Biotechnology Guangzhou Co ltd
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Priority to CN202222487833.8U priority Critical patent/CN218422892U/en
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Abstract

The application provides a heat-conducting member, it includes the heat-conducting member main part, the heat-conducting member main part is including being used for holding the chamber that holds of the elongate member of waiting to add the heat member, should hold the chamber bottom and be equipped with and construct to be suitable for the elongate member of waiting to add the spacing hole that the heat member passed wherein. The present application also provides a heating apparatus comprising a thermally conductive member as described above and at least two heating members. The heat-conducting member main body can contact with the heating member, and carry out heat exchange with the heating member, and can relative movement between different heating members to in the heat of receiving the heating member, heat-conducting member main body and heating member are common to the different positions of the elongated heating member of treating, have improved the elongated heating homogeneity of the elongated heating member of treating.

Description

Heat-conducting piece and heating device comprising same
Technical Field
The application belongs to the technical field of heating equipment, especially relates to a heat-conducting piece and heating device including the same.
Background
In the prior art, especially when biochemical experiments are carried out, a plurality of slender heating elements to be heated, such as centrifugal tubes, are required to be heated integrally at the same time. The upper and lower portions of the elongated member to be heated may directly contact the heating member or be closer to the heating member, and thus the temperature rises more rapidly. The middle part of the slender heating element is far away from the heating element compared with the end part, so that the heat transfer efficiency is lower, and the slender heating element cannot be uniformly heated.
SUMMERY OF THE UTILITY MODEL
The present application is directed to a heat conducting member, so as to solve the above-mentioned problems of the prior art.
It is also an object of the present application to provide a heating device comprising a thermally conductive member as described above. Specifically, the heat conducting member described herein may include a limiting hole, the elongated heating element is clamped in the heat conducting member, and the heat conducting member is movable relative to the heating element of the heating device under the action of an external force, so as to heat the middle portion of the elongated heating element. In addition, the heat conducting member, the heat insulating member, the heating member and the like can be enclosed to form a closed heating space, and the slender heating member is wrapped in the closed heating space, so that the heating uniformity is further improved.
In a first aspect, the present application provides a heat-conductive member comprising:
the heat-conducting piece main part comprises an accommodating cavity for accommodating the slender to-be-heated piece, a limiting hole is formed in the bottom of the accommodating cavity, and the limiting hole is suitable for the slender to-be-heated piece to penetrate through.
In one embodiment of the first aspect, a radial dimension of the limiting hole is smaller than a maximum radial dimension of the elongated member to be heated but larger than a minimum radial dimension of the elongated member to be heated.
In an embodiment of the first aspect, the heat-conducting member body is an elongated shape, and the heat-conducting member further includes:
the installation department, the installation department sets up in the both ends of heat-conducting member main part, and extends predetermined length along the direction of keeping away from the heat-conducting member main part, the installation department is equipped with the mounting hole.
In one embodiment of the first aspect, the heat-conducting member includes at least two limiting holes, and the at least two limiting holes are arranged at intervals along a length direction of the heat-conducting member main body.
In a second aspect, the present application provides a heating device, characterized by comprising:
a base;
a first heating member connected to the base;
a cover body;
a second heating member connected to the cover;
and, a heat conductive member as described in the first aspect;
wherein the cover is configured to pivot relative to the base to place the heating device in an open or closed position;
wherein the heat-conducting member is provided between the first heating member and the second heating member, and is configured such that a distance between the heat-conducting member and the base becomes smaller when the heating device is switched between the open and closed states.
In an embodiment of the second aspect, the heating device further includes a heat insulation plate, and when the cover is covered on the base, the heat conducting member, the first heating member, the second heating member and the heat insulation plate are enclosed to form a sealed heating area.
In one embodiment of the second aspect, the first heating device comprises a cylindrical heat conducting device for positioning and accommodating the elongated member to be heated, and an inner side wall of the cylindrical heat conducting device is in contact with an outer side wall of the bottom of the elongated member to be heated; the inner side wall of the cylindrical heat conducting device is a conical surface and is matched with the conical surface at the bottom of the slender piece to be heated.
In one embodiment of the second aspect, the first heating element comprises 8 copper cups, and the inner side walls of the copper cups are conical surfaces.
In one embodiment of the second aspect, a hinge is provided between the cover and the base.
In an embodiment of the second aspect, an elastic member is disposed between the heat conducting member and the base, and one end of the elastic member elastically abuts against the base, and the other end of the elastic member elastically abuts against the heat conducting member, so that the heat conducting member floats relative to the base in the up-down direction under the elastic action of the elastic member, and the heat conducting member can be attached to the second heating member perfectly.
Compared with the prior art, the beneficial effects of this application lie in that this paper the spacing hole of heat-conducting member accessible with slender type heating member card among the heat-conducting member, and heat-conducting member can remove for heating device's heating member under the exogenic action, heats slender type heating member middle part, has improved the slender type and has treated the heating homogeneity of heating member. In addition, the heat conducting member, the heat insulating member, the heating member and the like can be enclosed to form a closed heating space, and the slender heating member is wrapped in the closed heating space, so that the heating uniformity is further improved. The heat-conducting member main body can be in contact with the heating members, can exchange heat with the heating members, and can move relatively between different heating members so as to receive heat of the heating members, and the heat-conducting member main body and the heating members heat different parts of the elongated heating member to be treated together, so that the heating uniformity of the elongated heating member to be treated is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.
Fig. 1 is a schematic view of a heat conducting member according to an embodiment of the present disclosure.
FIG. 2 is a schematic view of another angle of the heat-conducting member according to the embodiment of the present application
Fig. 3 is a schematic view of an open state of a heating device according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of an open state of a heating device according to an embodiment of the present application.
Fig. 5 is a top view of an open state of a heating device provided in an embodiment of the present application.
Fig. 6 isbase:Sub>A schematic view of the cross-sectional structurebase:Sub>A-base:Sub>A in fig. 5.
Fig. 7 is a schematic view of a closed state of a heating device provided in an embodiment of the present application.
Fig. 8 is a top view of a closed state of a heating device according to an embodiment of the present application.
Fig. 9 is a sectional view taken along line B-B in fig. 8.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
The present embodiment relates to a heat conductive member.
Referring to fig. 1 and 2, the heat conductive member 60 includes a heat conductive member main body 60a and a mounting portion 60b. The heat-conductive member body 60a is provided with a housing chamber 62 for housing an elongated member to be heated. The bottom of the accommodating chamber 62 may be provided with a limiting hole 61 adapted to pass therethrough the elongated member to be heated. In one embodiment, the radial dimension of the limiting hole 61 is smaller than the maximum radial dimension of the elongated member to be heated but larger than the minimum radial dimension of the elongated member to be heated. In this case, the elongated member to be heated and the heat-conductive member 60 can be moved in a direction perpendicular to the plane of the heat-conductive member 60, but cannot pass completely through the heat-conductive member 60. In other words, the heat-conducting member 60 has a supporting function for the elongated member-to-be-heated, but the elongated member-to-be-heated cannot completely move from one side of the heat-conducting member 60 to the other side of the heat-conducting member 60 through the limiting hole 61. In one embodiment, the heat conduction member 60 may include a plurality of stopper holes 61, and the plurality of stopper holes 61 are arranged at intervals in the longitudinal direction of the heat conduction member main body 60 a. For example, the thermal conductor member 60 may include 2, 4, 6, 8, 10, or more retaining holes.
In one embodiment, the thermal conductor main body 60a may have a strip shape, and the mounting portions 60b are disposed at two ends of the thermal conductor main body 60a and extend a predetermined length in a direction away from the thermal conductor main body 60 a. The mounting portion 60b may be provided with a mounting hole 63. In one embodiment, the heat-conducting member 60 may be fixed to the upper surface of the base 10 by screws passing through the mounting holes 63.
Example 2
The present embodiment relates to a heating device.
Referring to fig. 3 to 9, the present embodiment provides a heating apparatus including a base 10, a cover 20, a first heating member 30, a second heating member 40, and a heat-conducting member 60, wherein the first heating member 30 is mounted on the base 10, the second heating member 40 is mounted on the cover 20, and the heat-conducting member 60 is disposed in the base 10.
Further technical features of the respective components will be described in detail below.
The base 10 serves as a supporting member of the heating apparatus, and supports the cover 20, the first heating member 30 and the second heating member 40. The heat conductive member 60 may be accommodated in the center of the base 10. Preferably, the base 10 is provided with a first mounting hole 11, and the first mounting hole 11 is used for mounting the first heating member 30.
The cover 20 is disposed on one side of the base 10, and optionally, the cover 20 is disposed above the base 10. In one embodiment, the cover 20 can pivot with respect to the base 10 to facilitate the cover 20 to rotatably cover the base 10. Optionally, a hinge 50 is connected between the cover 20 and the base 10. The inner sidewall of the cover body 20 may be provided with a second mounting hole 21, and the second mounting hole 21 is used for mounting the second heating member 40.
The first heating member 30 serves as a heating member that can output heat to the outside in an energized state, and the first heating member 30 is mounted to the base 10 and mounted in the first mounting hole 11. The first heating member 30 is provided with a cylindrical heat transfer means 31, the cylindrical heat transfer means 31 is used for positioning the elongated member to be heated 311, the inner side wall of the cylindrical heat transfer means 31 is in contact with the outer side wall of the elongated member to be heated 311, and the first heating member 30 heats the lower portion of the elongated member to be heated 311. Alternatively, the inner side wall of the cylindrical heat-conducting device 31 has a conical surface and matches the conical surface of the bottom of the elongated member to be heated 311. Alternatively, the cylindrical heat-conducting device 31 may be a copper cup, and the first heating member 30 conducts heat to the elongated member-to-be-heated 311 through the copper cup. The first heating member 30 may be an electric heating member.
The second heating member 40 serves as a heating member which can output heat to the outside in a power-on state, and the second heating member 40 is installed in the cover body 20 and installed in the second installation hole 21 to be movable together with the cover body 20.
Next, the positional relationship between the respective components will be described in detail.
Referring to fig. 3 to 6, when the cover 20 is not covered with the base 10, that is, the heating apparatus is in an open state, the elongated member to be heated 311 is caught by gravity in the limiting hole 61 of the heat conducting member 60, and the portion of the elongated member to be heated 311 below the limiting hole 61 is accommodated in the cylindrical heat conducting apparatus 31. The elongated member-to-be-heated 311 can be placed in the heat conductive member 60 when the heating apparatus is in the on state. In this case, the elongated member to be heated 311 is not generally heated.
Referring to fig. 7 to 9, when the cover 20 is covered with the base 10, that is, the heating device is in a covered state, the heat-conducting member 60, the heat-insulating member 70, the first heating member 30 and the second heating member 40 are enclosed to form a sealed heating area 40a. The enclosed heating area 40a encloses the elongated member to be heated 311 therein, making the temperature thereof more uniform. The heat-conducting member 60 contacts the second heating member 40 and exchanges heat with the second heating member 40, the heat-conducting member 60 serves to heat the middle portion of the elongated member-to-be-heated, the first heating member 30 serves to heat the lower portion of the elongated member-to-be-heated 311, and the second heating member 40 serves to heat the upper portion of the elongated member-to-be-heated, thereby achieving simultaneous heating of the upper portion, the middle portion, and the lower portion of the elongated member-to-be-heated. In the heating process, the temperature difference exists above and below the slender heating member to be heated 311, and a section in the middle is not heated, so that the heat conducting member 60 conducts heat by the second heating member 40, and the uneven heating condition of the slender heating member to be heated can be compensated. In one embodiment, the elongated member to be heated may be a centrifuge tube, which has a cylindrical upper portion and a conical lower portion.
When the cover body 20 is covered with the base 10, the second heating member 40 presses the heat-conductive member 60 down by a distance. The second heating member 40 and the first heating member 30 are energized simultaneously to heat the elongated member to be heated. The cover body 20 is in contact with the heat-conducting member 60, so that a certain amount of heat is conducted to the heat-conducting member 60, the heat-conducting member 60 also radiates heat to the elongated to-be-heated member 311, and the elongated to-be-heated member 311 can obtain better temperature uniformity.
In a preferred embodiment, an elastic member is disposed between the heat-conducting member 60 and the base 10, one end of the elastic member elastically abuts against the base 10, and the other end of the elastic member elastically abuts against the heat-conducting member 60, so that the heat-conducting member 60 floats in the up-down direction relative to the base 10 under the elastic action of the elastic member, thereby ensuring that the heat-conducting member 60 can perfectly fit the second heating member 40. Alternatively, the heat conductive member 60 is made of a highly heat conductive material. When the cover 20 is opened, the heat conductive member 60 is restored to the original position by the bottom elastic member.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A thermally conductive member, comprising:
the heat conducting part comprises a heat conducting part body, wherein the heat conducting part body comprises an accommodating cavity for accommodating a slender part to be heated, a limiting hole is formed in the bottom of the accommodating cavity, and the limiting hole is suitable for the slender part to be heated to penetrate through.
2. A heat transfer member as recited in claim 1, wherein the radial dimension of said limiting hole is smaller than the maximum radial dimension of the elongated member to be heated but larger than the minimum radial dimension of the elongated member to be heated.
3. A heat transfer member as recited in claim 1 or 2, wherein the heat transfer member main body has an elongated shape, and the heat transfer member further comprises:
the installation department, the installation department sets up in the both ends of heat-conducting member main part, and extends predetermined length along the direction of keeping away from the heat-conducting member main part, the installation department is equipped with the mounting hole.
4. A heat transfer member as recited in claim 1 or 2, wherein the heat transfer member includes at least two retaining holes, the at least two retaining holes being spaced apart along a length of the heat transfer member body.
5. A heating device, comprising:
a base;
a first heating member connected to the base;
a cover body;
a second heating member connected to the cover;
and, a heat-conductive member as recited in any one of claims 1 to 4;
wherein the cover is configured to pivot relative to the base to place the heating device in an open or closed position;
wherein the heat-conducting member is provided between the first heating member and the second heating member, and is configured such that a distance between the heat-conducting member and the base becomes smaller when the heating device is switched between an open and a closed state.
6. The heating apparatus as claimed in claim 5, further comprising a heat insulating plate, wherein the heat conducting member, the first heating member, the second heating member and the heat insulating plate enclose a sealed heating area when the cover is covered on the base.
7. The heating apparatus as claimed in claim 5, wherein the first heating member comprises a cylindrical heat-conducting means for positioning and accommodating the elongated member to be heated, an inner side wall of the cylindrical heat-conducting means being in contact with an outer side wall of a bottom portion of the elongated member to be heated; the inner side wall of the cylindrical heat conducting device is a conical surface and is matched with the conical surface at the bottom of the slender piece to be heated.
8. The heating apparatus as claimed in claim 7, wherein the first heating element includes 8 copper cups, and inner side walls of the copper cups are formed in a conical shape.
9. A heating device as claimed in any of claims 5 to 8, wherein a hinge is provided between the cover and the base.
10. The heating apparatus according to any one of claims 5 to 8, wherein an elastic member is provided between the heat-conducting member and the base, and one end of the elastic member elastically abuts against the base and the other end elastically abuts against the heat-conducting member, so that the heat-conducting member floats in the up-down direction with respect to the base by the elastic force of the elastic member, ensuring that the heat-conducting member can perfectly fit the second heating member.
CN202222487833.8U 2022-09-20 2022-09-20 Heat-conducting piece and heating device comprising same Active CN218422892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222487833.8U CN218422892U (en) 2022-09-20 2022-09-20 Heat-conducting piece and heating device comprising same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222487833.8U CN218422892U (en) 2022-09-20 2022-09-20 Heat-conducting piece and heating device comprising same

Publications (1)

Publication Number Publication Date
CN218422892U true CN218422892U (en) 2023-02-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222487833.8U Active CN218422892U (en) 2022-09-20 2022-09-20 Heat-conducting piece and heating device comprising same

Country Status (1)

Country Link
CN (1) CN218422892U (en)

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