CN217901353U - Heat radiation structure for thermal desorption furnace - Google Patents
Heat radiation structure for thermal desorption furnace Download PDFInfo
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- CN217901353U CN217901353U CN202220410542.6U CN202220410542U CN217901353U CN 217901353 U CN217901353 U CN 217901353U CN 202220410542 U CN202220410542 U CN 202220410542U CN 217901353 U CN217901353 U CN 217901353U
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- thermal desorption
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- desorption furnace
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Abstract
The utility model discloses a heat radiation structure for thermal desorption furnace belongs to heat dissipation equipment field, including thermal desorption furnace and cooling jacket, the inside one end of cooling casing is fixed and is seted up the heat absorption chamber, the inside other end of cooling casing is fixed and is seted up the heat dissipation chamber, the thermal desorption furnace is fixed to be set up the inside in heat absorption chamber, thermal desorption furnace surface spiral shell is equipped with the heat absorption ring canal, the heat dissipation chamber is inside to be coiled and is provided with the heat dissipation ring canal, the inside fixed equipment in heat dissipation chamber has the heat dissipation fan assembly, the one end fixed equipment of heat dissipation fan assembly has drive arrangement, and it can realize effectively increasing heat absorption area and heat radiating area, realizes the effect to the quick cooling of thermal desorption furnace, consequently can reduce the time of pause thermal desorption furnace, improves work efficiency; in addition, the driving device is driven to operate by the double-shaft motor, so that the power consumption of the total device is effectively reduced, and the occupied space is saved.
Description
Technical Field
The utility model relates to a heat dissipation equips the field, and more specifically says, relates to a heat radiation structure for thermal desorption stove.
Background
The principle of the thermal desorption furnace is as follows: the influence of factors such as weighing capacity, sample uniformity, temperature rise rate consistency, atmosphere pressure and flow difference and the like is eliminated, the TG and DTA/DSC curves have better correspondence, and the physicochemical process (such as distinguishing a melting peak, a crystallization peak, a phase change peak, a decomposition peak, an oxidation peak and the like) corresponding to a certain thermal effect is helped to be distinguished according to whether the thermal effect corresponds to the mass change, the current actual mass of the sample is known at the reaction temperature, and the accurate calculation of the reaction enthalpy is facilitated;
however, the existing thermal desorption furnace has the following defects:
the existing thermal desorption furnace has the defects that the temperature of a high-temperature device is too high in detection, the thermal desorption furnace can be put into use next time after being naturally cooled for a long time after detection, and even if the thermal desorption furnace is cooled by a fan, the cooling efficiency is still low, the cooling effect is poor, so that the thermal desorption furnace stops being used for too long time and is seriously slowed down in working progress.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a heat radiation structure for a thermal desorption furnace, which can effectively increase the heat absorption area and the heat radiation area and realize the effect of rapidly cooling the thermal desorption furnace, thereby reducing the time for pausing the thermal desorption furnace and improving the working efficiency; in addition, the driving device is driven to operate by the double-shaft motor, so that the power consumption of the total device is effectively reduced, and the occupied space is saved.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A heat dissipation structure for a thermal desorption furnace comprises the thermal desorption furnace and a cooling cover;
the cooling cover further comprises a cooling shell, a heat absorption cavity is fixedly formed in one end of the interior of the cooling shell, and a heat dissipation cavity is fixedly formed in the other end of the interior of the cooling shell;
the thermal desorption furnace is fixedly arranged inside the heat absorption cavity, a heat absorption ring pipe is arranged on the outer surface of the thermal desorption furnace in a spiral sleeve mode, a heat dissipation ring pipe is arranged inside the heat dissipation cavity in a spiral mode, and the heat absorption ring pipe is communicated with the heat dissipation ring pipe;
the heat dissipation device comprises a heat dissipation cavity, a heat dissipation fan assembly, a driving device and a control device, wherein the heat dissipation fan assembly is fixedly assembled inside the heat dissipation cavity, and the driving device is fixedly assembled at one end of the heat dissipation fan assembly.
Furthermore, the heat dissipation fan assembly further comprises a double-shaft motor, the double-shaft motor is fixedly installed inside the heat dissipation cavity, and a fan cover is fixedly installed at one end inside the heat dissipation cavity.
Furthermore, fan blades are fixedly mounted inside the fan cover at one end of the output shaft of the double-shaft motor, and the heat dissipation ring pipe is fixedly arranged on the inner side of the fan cover.
Further, drive arrangement still includes the shell body, the inside one end of shell body is rotated and is installed the bent axle, the bent axle with the other end fixed connection of biax motor output shaft.
Furthermore, the crankshaft is located inside the outer shell and is rotatably connected with a deflection rod, one end of the deflection rod is rotatably connected with a piston rod, and one end of the piston rod is fixedly provided with a piston.
Furthermore, a liquid inlet pipe and a liquid outlet pipe are fixedly connected to the upper side and the lower side of one end of the outer shell respectively, check valves are mounted inside the liquid inlet pipe and the liquid outlet pipe, the liquid inlet pipe is fixedly connected with the heat absorption ring pipe, and the liquid outlet pipe is fixedly connected with the heat dissipation ring pipe.
Furthermore, an auxiliary fan is fixedly assembled on one side of the thermal desorption furnace, and cooling liquid is filled in the heat absorption ring pipe and the heat dissipation ring pipe.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) This scheme provides a cooling jacket, the heat absorption chamber all is the place of heat exchange with heat dissipation intracavity portion, the inside main endothermic process that takes place of heat absorption chamber, and the inside main exothermic process that takes place of heat dissipation intracavity portion, when thermal desorption stove at the during operation, its heat is absorbed by the heat absorption ring pipe, finally discharge by the heat dissipation ring pipe and realize radiating effect, wherein, the heat absorption ring pipe that spirals the setting effectively increased heat absorption area, and the heat dissipation ring pipe that spirals the setting effectively increased heat radiating area, utilize heat-conducting principle to realize the quick refrigerated work of thermal desorption stove, the cooling effect is outstanding, consequently, can reduce the time of pause thermal desorption stove, and the work efficiency is improved.
(2) This scheme provides a drive arrangement, and drive arrangement drives the operation by double-shaft motor, realizes the effect that the coolant liquid circulation flows, and power device adopts double-shaft motor in this mode, has not only realized the heat dissipation work, still realizes the work that the drive coolant liquid circulation flows simultaneously, effectively reduces the power consumption of total device, has still reduced the occupation of land space of cooling casing.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the cooling jacket of the present invention;
fig. 4 is a schematic sectional structural view of the driving device of the present invention.
The reference numbers in the figures illustrate:
1. a thermal desorption furnace; 2. an auxiliary fan; 3. a cooling jacket; 301. cooling the housing; 302. a heat absorption chamber; 303. A heat dissipation cavity; 4. a heat absorbing ring pipe; 5. a heat dissipation ring pipe; 6. a drive device; 601. an outer housing; 602. a crankshaft; 603. a deflection bar; 604. a piston rod; 605. a piston; 606. a liquid inlet pipe; 607. a liquid outlet pipe; 7. A heat sink assembly; 701. a dual-axis motor; 702. a fan guard.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, a heat dissipation structure for a thermal desorption furnace includes a thermal desorption furnace 1 and a cooling jacket 3;
referring to fig. 3, the cooling cover 3 further includes a cooling housing 301, one end of the inside of the cooling housing 301 is fixedly provided with a heat absorption cavity 302, the other end of the inside of the cooling housing 301 is fixedly provided with a heat dissipation cavity 303, the insides of the heat absorption cavity 302 and the heat dissipation cavity 303 are both used as heat exchange places, the inside of the heat absorption cavity 302 mainly performs a heat absorption process, and the inside of the heat dissipation cavity 303 mainly performs a heat release process;
referring to fig. 1 and 2, a thermal desorption furnace 1 is fixedly arranged inside a heat absorption cavity 302, a heat absorption ring pipe 4 is spirally sleeved on the outer surface of the thermal desorption furnace 1, when the thermal desorption furnace 1 works, the temperature generated by the work of the thermal desorption furnace 1 is diffused into the whole heat absorption cavity 302 and is finally absorbed by the heat absorption ring pipe 4, the heat absorption ring pipe 4 which is spirally arranged effectively increases the heat absorption area, a heat dissipation ring pipe 5 is spirally arranged inside a heat dissipation cavity 303, the heat absorption ring pipe 4 is communicated with the heat dissipation ring pipe 5, the heat absorption ring pipe 4 and the heat dissipation ring pipe 5 are filled with cooling liquid, the cooling liquid can be liquid with low boiling point or good heat conductivity, the cooling liquid is transported into the heat dissipation ring pipe 5 inside the heat dissipation cavity 303 after absorbing heat in the heat absorption cavity 302, and an auxiliary fan 2 is fixedly assembled on one side of the thermal desorption furnace 1;
referring to fig. 3, the heat dissipation fan assembly 7 is fixedly assembled inside the heat dissipation cavity 303, the heat dissipation fan assembly 7 further includes a double-shaft motor 701, the double-shaft motor 701 is fixedly installed inside the heat dissipation cavity 303, a fan cover 702 is fixedly installed at one end inside the heat dissipation cavity 303, a fan blade is fixedly installed inside the fan cover 702 at one end of an output shaft of the double-shaft motor 701, a heat dissipation ring pipe 5 is fixedly arranged inside the fan cover 702, the double-shaft motor 701 is started, the fan blade rotates inside the fan cover 702 at a high speed, and the heat dissipation ring pipe 5 is attached to the inner side of the fan cover 702, so that when cooling liquid absorbing heat passes through the heat dissipation ring pipe 5, heat in the heat dissipation ring pipe 5 is taken away by airflow generated by rotation of the fan blade, thereby achieving a heat dissipation effect, and the heat dissipation ring pipe 5 which is spirally arranged effectively increases a heat dissipation area.
Referring to fig. 3 and 4, a driving device 6 is fixedly assembled at one end of the heat sink assembly 7, the driving device 6 further includes an outer housing 601, a crankshaft 602 is rotatably installed at one end inside the outer housing 601, during the operation of the dual-shaft motor 701, the crankshaft 602 rotates at a high speed inside the outer housing 601, the crankshaft 602 is fixedly connected to the other end of the output shaft of the dual-shaft motor 701, the crankshaft 602 is rotatably connected to a deflection rod 603 inside the outer housing 601, the deflection rod 603 is driven by the crankshaft 602 to perform a reciprocating deflection motion, one end of the deflection rod 603 is rotatably connected to a piston rod 604, the piston rod 604 is driven by the deflection rod 603 to perform a reciprocating linear motion, one end of the piston rod 604 is fixedly installed with a piston 605, and finally the piston 605 reciprocates inside the outer housing 601, thereby continuously forming a positive negative pressure inside the outer housing 601, a liquid inlet pipe 606 and a liquid outlet pipe 607 are fixedly connected to both upper and lower sides of one end of the outer housing 601, a check valve is installed inside the liquid inlet pipe 606 and the liquid outlet pipe 607, the liquid inlet pipe 606 is fixedly connected to the heat sink ring pipe 4, and the liquid outlet pipe 607 is pressed into the outer housing 601, thereby achieving a circulation effect when the negative pressure inside the outer housing 601 is negative pressure, and the liquid cooling ring 601.
When in use: firstly: the interiors of the heat absorption cavity 302 and the heat dissipation cavity 303 are used as heat exchange places, the heat absorption process mainly occurs in the heat absorption cavity 302, the heat dissipation process mainly occurs in the heat dissipation cavity 303, when the thermal desorption furnace 1 works, the temperature generated by the work of the thermal desorption furnace is diffused into the whole heat absorption cavity 302 and is finally absorbed by the heat absorption ring pipe 4, the heat absorption area of the heat absorption ring pipe 4 which is spirally arranged is effectively increased, and cooling liquid is transported into the heat dissipation ring pipe 5 in the heat dissipation cavity 303 after absorbing heat in the heat absorption cavity 302;
then: the double-shaft motor 701 is started, the fan blades rotate at a high speed in the fan cover 702, and the heat dissipation ring pipe 5 is attached to the inner side of the fan cover 702, so that when cooling liquid absorbing heat passes through the heat dissipation ring pipe 5, the heat in the heat dissipation ring pipe 5 can be taken away by airflow generated by the rotation of the fan blades, the heat dissipation effect is realized, the heat dissipation area is effectively increased by the heat dissipation ring pipe 5 which is spirally arranged, the rapid cooling work of the thermal desorption furnace 1 is realized by utilizing the heat conduction principle, the cooling effect is excellent, the time for pausing the thermal desorption furnace 1 can be shortened, and the working efficiency is improved;
and finally: in the working process of the double-shaft motor 701, the crankshaft 602 rotates at a high speed in the outer shell 601, the deflection rod 603 is driven by the crankshaft 602 to perform reciprocating deflection action, the piston rod 604 is driven by the deflection rod 603 to perform reciprocating linear action, and finally the piston 605 performs reciprocating movement in the outer shell 601, so that positive pressure and negative pressure are continuously formed in the outer shell 601, when negative pressure exists in the outer shell 601, liquid in the heat absorption ring pipe 4 is sucked into the outer shell 601, and when positive pressure exists in the outer shell 601, liquid in the outer shell 601 is pressed into the heat dissipation ring pipe 5, so that reciprocating is performed, and the effect of circulating flow of cooling liquid is realized.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. A heat radiation structure for a thermal desorption furnace comprises the following components: a thermal desorption furnace (1) and a cooling cover (3);
the cooling cover (3) further comprises a cooling shell (301), one end inside the cooling shell (301) is fixedly provided with a heat absorption cavity (302), and the other end inside the cooling shell (301) is fixedly provided with a heat dissipation cavity (303);
the thermal desorption furnace (1) is fixedly arranged inside the heat absorption cavity (302), a heat absorption ring pipe (4) is spirally sleeved on the outer surface of the thermal desorption furnace (1), a heat dissipation ring pipe (5) is spirally arranged inside the heat dissipation cavity (303), and the heat absorption ring pipe (4) is communicated with the heat dissipation ring pipe (5);
a heat dissipation fan assembly (7) is fixedly assembled inside the heat dissipation cavity (303), and a driving device (6) is fixedly assembled at one end of the heat dissipation fan assembly (7).
2. The heat dissipation structure for a thermal desorption furnace according to claim 1, characterized in that: the heat dissipation fan assembly (7) further comprises a double-shaft motor (701), the double-shaft motor (701) is fixedly installed in the heat dissipation cavity (303), and a fan cover (702) is fixedly installed at one end of the inner portion of the heat dissipation cavity (303).
3. The heat dissipation structure for a thermal desorption furnace according to claim 2, characterized in that: one end of an output shaft of the double-shaft motor (701) is positioned in the fan cover (702) and is fixedly provided with fan blades, and the heat dissipation ring pipe (5) is fixedly arranged on the inner side of the fan cover (702).
4. The heat dissipation structure for a thermal desorption furnace according to claim 3, characterized in that: the driving device (6) further comprises an outer shell (601), a crankshaft (602) is rotatably mounted at one end inside the outer shell (601), and the crankshaft (602) is fixedly connected with the other end of an output shaft of the double-shaft motor (701).
5. The heat dissipating structure for a thermal desorption furnace according to claim 4, wherein: the crankshaft (602) is located inside the outer shell (601) and is rotatably connected with a deflection rod (603), one end of the deflection rod (603) is rotatably connected with a piston rod (604), and one end of the piston rod (604) is fixedly provided with a piston (605).
6. The heat dissipation structure for a thermal desorption furnace according to claim 5, characterized in that: the upper side and the lower side of one end of the outer shell (601) are respectively and fixedly connected with a liquid inlet pipe (606) and a liquid outlet pipe (607), one-way valves are respectively installed inside the liquid inlet pipe (606) and the liquid outlet pipe (607), the liquid inlet pipe (606) is fixedly connected with the heat absorption ring pipe (4), and the liquid outlet pipe (607) is fixedly connected with the heat dissipation ring pipe (5).
7. The heat dissipation structure for a thermal desorption furnace according to claim 6, characterized in that: an auxiliary fan (2) is fixedly assembled on one side of the thermal desorption furnace (1), and cooling liquid is filled in the heat absorption ring pipe (4) and the heat dissipation ring pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220410542.6U CN217901353U (en) | 2022-02-28 | 2022-02-28 | Heat radiation structure for thermal desorption furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220410542.6U CN217901353U (en) | 2022-02-28 | 2022-02-28 | Heat radiation structure for thermal desorption furnace |
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| CN217901353U true CN217901353U (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220410542.6U Active CN217901353U (en) | 2022-02-28 | 2022-02-28 | Heat radiation structure for thermal desorption furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116294612A (en) * | 2023-05-17 | 2023-06-23 | 苏州铂源航天航空新材料有限公司 | Beryllium aluminum alloy sintering furnace |
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2022
- 2022-02-28 CN CN202220410542.6U patent/CN217901353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116294612A (en) * | 2023-05-17 | 2023-06-23 | 苏州铂源航天航空新材料有限公司 | Beryllium aluminum alloy sintering furnace |
| CN116294612B (en) * | 2023-05-17 | 2023-07-21 | 苏州铂源航天航空新材料有限公司 | Beryllium aluminum alloy sintering furnace |
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