CN215028728U - Rapid heating and heat dissipation device for cylindrical container - Google Patents

Rapid heating and heat dissipation device for cylindrical container Download PDF

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Publication number
CN215028728U
CN215028728U CN202120885630.7U CN202120885630U CN215028728U CN 215028728 U CN215028728 U CN 215028728U CN 202120885630 U CN202120885630 U CN 202120885630U CN 215028728 U CN215028728 U CN 215028728U
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heating
heat
heat dissipation
radiating
unit
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斯荣钢
华勇杰
陈志顺
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Hangzhou Young Instruments Science & Technology Co ltd
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Hangzhou Young Instruments Science & Technology Co ltd
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Abstract

The utility model discloses a rapid heating heat abstractor for cylindricality container. The heating and radiating jacket of the device adopts a sleeve-shaped structure made of high-heat-conductivity materials, 2N through holes which are uniformly distributed are formed in the wall of the heating and radiating jacket, N alternate through holes are used for installing heating rods, and the rest N through holes are communicated end to end through metal pipe welding to form a radiating channel. The device adopts an electric heating mode to realize the rapid heating of the cylindrical container; the liquid cooling and air cooling combined heat dissipation mode is adopted, so that the cylindrical container can be quickly dissipated; the heat-insulating cover of the cylindrical container is made into a quick-opening structure, so that the heat-insulating cover is convenient to disassemble and can accelerate heat dissipation. The utility model discloses mainly be applied to the dangerous characteristic test instrument of chemicals physics, chemical industry small-size reaction unit etc for accelerate cylindricality container intensification and rate of heat dissipation, improve instrument efficiency of software testing.

Description

Rapid heating and heat dissipation device for cylindrical container
Technical Field
The utility model relates to a dangerous characteristic test instrument of chemicals physics and chemical industry small-size reaction unit field, concretely relates to rapid heating heat abstractor for cylindricality container.
Background
At present, the heating and heat dissipation process consumption time of a chemical physical hazard characteristic testing instrument or a chemical small-sized reaction device with a heating function accounts for most of the whole experimental time of the instrument, and the testing efficiency of the instrument is greatly influenced. For example, generally, the high-temperature high-pressure explosion limit tester consumes about 4 hours in one experiment, wherein the heating and heat dissipation process consumes about 3/4 of the whole experiment time, which has a great influence on the testing efficiency of the high-temperature high-pressure explosion limit tester.
Most chemical physical hazard characteristic test instruments or chemical small-sized reaction devices related to heating and heat dissipation processes adopt an electric heating mode to heat the instruments and adopt an air cooling heat dissipation mode to dissipate heat of the instruments. For example, the high-pressure oxygen-enriched spontaneous combustion point tester adopts an annular electric heater to heat the instrument, a layer of heat preservation and insulation cotton wraps the instrument to reduce heat loss, and an air cooling heat dissipation mode is adopted to dissipate heat of the instrument. The heat insulation cotton cannot be disassembled, so that the heat dissipation efficiency of the instrument is greatly influenced. In addition, the boiling point of the cooling liquid is low, so that high vapor pressure can be generated, high requirements are put on the pressure bearing of the heat dissipation channel, and the vapor volatilized by liquid cooling media such as silicone oil and the like in high-temperature occasions has the danger of explosion.
Disclosure of Invention
In view of the above, the present invention provides a rapid heating and heat dissipating device for a cylindrical container, which aims to accelerate the temperature rise and the heat dissipating rate of the cylindrical container and improve the testing efficiency of the instrument.
In order to achieve the above object, the utility model provides a rapid heating heat abstractor for cylindricality container, including heating heat dissipation clamp cover, heating element, radiating element, temperature acquisition and the control unit, heat preservation unit.
The heating and radiating jacket is of a sleeve-shaped structure and is arranged on the outer wall of the cylindrical container, and 2N through holes which are uniformly distributed are formed in the wall of the heating and radiating jacket; the heating unit consists of heating rods arranged in N alternate through holes and adopts an electric heating mode; the heat dissipation unit comprises a heat dissipation channel, a refrigeration oil bath, an air compressor and a connecting pipe; the heat dissipation channel is formed by connecting the rest N alternate through holes end to end through metal pipe welding; the temperature acquisition and control unit comprises a temperature sensor and a control module, wherein the temperature sensor acquires temperature data of the cylindrical container; the control module controls the start and stop of the heating unit and the heat dissipation unit; the heat preservation unit comprises a heat preservation cover and heat preservation cotton; the intermediate layer of the heat-insulating cover is filled with heat-insulating cotton, is arranged at the periphery of the heating and radiating jacket and the cylindrical container, and adopts a quick-opening structure convenient to disassemble.
Furthermore, the heating and radiating jacket is made of heat conducting materials, and upper and lower through holes are adopted for installing heating rods and providing radiating channels.
Furthermore, the heat dissipation unit adopts a liquid cooling and air cooling combined heat dissipation mode, is connected with the refrigeration oil bath and the air compressor through connecting pipes, and the connecting pipes are respectively provided with a liquid cooling channel electromagnetic valve and an air cooling channel electromagnetic valve.
Furthermore, the temperature acquisition and control unit is connected with the heating rod, the liquid cooling channel electromagnetic valve and the air cooling channel electromagnetic valve.
The utility model has the advantages that:
the utility model discloses a heating heat dissipation double-layered cover design, the design of through-hole has constituted effectual heat dissipation channel, can select the heat dissipation form of forced air cooling or liquid cooling according to temperature data for the cylindricality container heaies up and the radiating rate, improves instrument efficiency of software testing. The external heat preservation cover is made into a quick-opening structure, and is convenient to disassemble.
Drawings
Fig. 1 is a schematic view of the device of the present invention.
Fig. 2 is a sectional structure view of the heating and heat dissipating jacket of the present invention.
Fig. 3 is a top view of the heating and heat dissipating sleeve of the present invention.
Fig. 4 is a schematic view of the high-temperature high-pressure explosion limit testing apparatus according to the embodiment of the present invention.
In the figure: 1. heating a heat dissipation jacket; 2. a metal tube; 3. an air compressor; 4. a first air-cooled channel solenoid valve; 5. carrying out refrigeration oil bath; 6. a first liquid cooling passage solenoid valve; 7. a second liquid-cooled passage solenoid valve; 8. a second air-cooled channel solenoid valve; 9. a heating rod; 10. a heat-preserving cover; 11. a cylindrical container; 12. a tungsten electrode needle; 13. a thermocouple; 14. and a gas distribution unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that in the drawings or description, the same drawing reference numerals are used for similar or identical parts. Implementations not depicted or described in the drawings are of a form known to those of ordinary skill in the art.
The utility model provides a rapid heating heat abstractor for cylindricality container, as shown in fig. 1, fig. 2, fig. 3, fig. 4, including heating heat dissipation clamp cover 1, heating element, heat dissipation unit, temperature acquisition and the control unit, heat preservation unit.
The heating and radiating jacket 1 is of a sleeve-shaped structure and is arranged on the outer wall of the cylindrical container 11, and 2N through holes which are uniformly distributed are formed in the wall of the heating and radiating jacket; the heating unit consists of heating rods 9 arranged in N alternate through holes and adopts an electric heating mode; the heat dissipation unit comprises a heat dissipation channel, a refrigeration oil bath 5, an air compressor 3 and corresponding connecting pipes; the heat dissipation channel is formed by welding the rest N alternate through holes through the metal pipes 2 and communicating the through holes end to end; the temperature acquisition and control unit 15 comprises a temperature sensor and a control module, wherein the temperature sensor acquires temperature data of the cylindrical container 11; the control module controls the start and stop of the heating unit and the heat dissipation unit; the heat preservation unit comprises a heat preservation cover 10 and heat preservation cotton; the middle layer of the heat insulation cover is filled with heat insulation cotton, the heat insulation cotton is arranged on the periphery of the heating and radiating jacket 1 and the periphery of the cylindrical container 11, and a quick-opening structure convenient to disassemble is adopted.
Further, the heating and heat-dissipating jacket 1 is made of a material with high heat conductivity, and adopts an upper and lower through hole for installing the heating rod 9 and providing a heat-dissipating channel.
Furthermore, the heat dissipation unit adopts a liquid cooling and air cooling combined heat dissipation mode, is connected with the refrigeration oil bath 5 and the air compressor 3 through connecting pipes, and is respectively provided with a first liquid cooling channel electromagnetic valve 6, a second liquid cooling channel electromagnetic valve 7, a first air cooling channel electromagnetic valve 4 and a second air cooling channel electromagnetic valve 8.
Furthermore, the temperature acquisition and control unit is connected with the heating rod, the liquid cooling channel electromagnetic valve and the air cooling channel electromagnetic valve.
In an exemplary embodiment of the present invention, a high temperature and high pressure explosion limit testing apparatus is provided, as shown in fig. 4. The high-temperature high-pressure explosion limit testing device comprises an explosion unit, an ignition unit, a heating and radiating unit and a gas distribution unit.
The explosion unit comprises a cylindrical container 11, a cylindrical structure is made of high-strength titanium alloy materials, and a closed environment is provided for combustible gas or steam configuration mixed gas and explosion tests.
The ignition unit comprises a pair of tungsten electrode needles 12, and an ignition source is provided for the test gas in an electrostatic ignition or chemical ignition mode.
Wherein, heating radiating element is the utility model discloses a rapid heating heat abstractor, including heat preservation cover 10, heating radiating jacket 1, heating rod 9, air compressor machine 3, first air-cooled passage solenoid valve 4, refrigeration oil bath 5, first liquid cooling passage solenoid valve 6, second liquid cooling passage solenoid valve 7, second air-cooled passage solenoid valve 8, thermocouple 13, temperature acquisition and the control unit 15 for the rapid heating heat dissipation of cylindricality container 11.
The heat preservation cover 10 is made into a quick-opening structure and is arranged on the peripheries of the cylindrical container 11 and the heating and radiating jacket 1, and the heat preservation cover is convenient to disassemble. When the cylindrical container needs to dissipate heat, the heat-insulating cover is detached, the contact area of the cylindrical container and air is increased, and heat dissipation is accelerated. The middle layer of the heat preservation cover is filled with heat preservation cotton for reducing heat loss of the cylindrical container.
The heating and radiating jacket 1 is made of a high-heat-conductivity material and is arranged on the outer wall of the cylindrical container, 16 uniformly distributed upper and lower through holes are formed in the wall of the heating and radiating jacket, 8 alternate through holes are used for installing high-power heating rods 9, and the remaining 8 alternate through holes are communicated end to end through metal pipes 2 in a welding mode to form a radiating channel and are connected with an air compressor 3 and a refrigerating oil bath 5.
The heating rod 9 is used for providing a heating source, is connected with the temperature acquisition and control unit 15 and is controlled by the temperature acquisition and control unit, and realizes the starting or the closing of electric heating.
The air compressor 3 is used for providing an air cooling source and realizing air cooling heat dissipation, and is connected with the heat dissipation channel of the heating heat dissipation jacket 1 through an air cooling connecting pipe, and a first air cooling channel electromagnetic valve 4 is arranged on the air cooling connecting pipe. The second air-cooled channel electromagnetic valve 8 is arranged on an air-cooled connecting pipe of the heat dissipation channel exhausting air to the air. The first air-cooling channel electromagnetic valve 4 and the second air-cooling channel electromagnetic valve 8 are controlled by the temperature acquisition and control unit 15, and the on and off of the air-cooling channels are automatically controlled.
The refrigeration oil bath 5 is used for providing a liquid cooling source and realizing liquid cooling heat dissipation, and is connected with the heat dissipation channel of the heating heat dissipation jacket 1 through a liquid cooling connecting pipe, and a first liquid cooling channel electromagnetic valve 6 and a second liquid cooling channel electromagnetic valve 7 are arranged on the liquid cooling connecting pipe. The first liquid cooling channel electromagnetic valve 6 and the second liquid cooling channel electromagnetic valve 7 are controlled by a temperature acquisition and control unit 15, and the liquid cooling channels are automatically controlled to be switched on and off.
Wherein, the thermocouple 13 is arranged at the upper end of the cylindrical container, is used for collecting the temperature of the cylindrical container in real time, and is connected with the temperature collecting and controlling unit 15. When heating, the temperature acquisition and control unit 15 dynamically adjusts the on-off time of the heating rod 9 according to the real-time temperature data; when heat dissipation is carried out, the heat dissipation mode is selected according to the temperature data, and the conduction and the cut-off of the liquid cooling channel or the air cooling channel are automatically controlled.
The gas distribution unit 14 is used for distributing combustible gas or vapor with a certain concentration.
To sum up, the utility model provides a pair of high temperature high pressure explosion limit testing arrangement can improve the efficiency of software testing of temperature high pressure explosion limit parameter, realizes the rapid survey of combustible gas or vapour explosion limit under the high temperature high pressure condition.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (4)

1. The utility model provides a rapid heating heat abstractor for cylindricality container, includes heating heat dissipation jacket, heating unit, radiating unit, temperature acquisition and the control unit, heat preservation unit, its characterized in that:
the heating and radiating jacket is of a sleeve-shaped structure and is arranged on the outer wall of the cylindrical container, and 2N through holes which are uniformly distributed are formed in the wall of the heating and radiating jacket;
the heating unit consists of heating rods arranged in N alternate through holes and adopts an electric heating mode;
the heat dissipation unit comprises a heat dissipation channel, a refrigeration oil bath, an air compressor and a connecting pipe; the heat dissipation channel is formed by connecting the rest N alternate through holes end to end through metal pipe welding;
the temperature acquisition and control unit comprises a temperature sensor and a control module, wherein the temperature sensor acquires temperature data of the cylindrical container; the control module controls the start and stop of the heating unit and the heat dissipation unit;
the heat preservation unit comprises a heat preservation cover and heat preservation cotton; the intermediate layer of the heat-insulating cover is filled with heat-insulating cotton, is arranged at the periphery of the heating and radiating jacket and the cylindrical container, and adopts a quick-opening structure convenient to disassemble.
2. A rapid thermal heat sink for cylindrical containers, as claimed in claim 1, wherein:
the heating and radiating jacket is made of heat conducting materials, adopts an upper through hole and a lower through hole and is used for installing a heating rod and providing a radiating channel.
3. A rapid thermal heat sink for cylindrical containers, as claimed in claim 1, wherein:
the heat dissipation unit adopts a liquid cooling and air cooling combined heat dissipation mode, is connected with the refrigeration oil bath and the air compressor through connecting pipes, and is respectively provided with a liquid cooling channel electromagnetic valve and an air cooling channel electromagnetic valve.
4. A rapid thermal heat sink for cylindrical containers, as claimed in claim 1, wherein:
the temperature acquisition and control unit is connected with the heating rod, the liquid cooling channel electromagnetic valve and the air cooling channel electromagnetic valve.
CN202120885630.7U 2021-04-27 2021-04-27 Rapid heating and heat dissipation device for cylindrical container Active CN215028728U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120885630.7U CN215028728U (en) 2021-04-27 2021-04-27 Rapid heating and heat dissipation device for cylindrical container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120885630.7U CN215028728U (en) 2021-04-27 2021-04-27 Rapid heating and heat dissipation device for cylindrical container

Publications (1)

Publication Number Publication Date
CN215028728U true CN215028728U (en) 2021-12-07

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CN202120885630.7U Active CN215028728U (en) 2021-04-27 2021-04-27 Rapid heating and heat dissipation device for cylindrical container

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115064044A (en) * 2022-08-05 2022-09-16 南昌三瑞智能科技有限公司 Motor heating simulation and control assembly and experimental method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115064044A (en) * 2022-08-05 2022-09-16 南昌三瑞智能科技有限公司 Motor heating simulation and control assembly and experimental method

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