CN210224179U - Gas heating temperature stabilizing device - Google Patents
Gas heating temperature stabilizing device Download PDFInfo
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- CN210224179U CN210224179U CN201921328241.3U CN201921328241U CN210224179U CN 210224179 U CN210224179 U CN 210224179U CN 201921328241 U CN201921328241 U CN 201921328241U CN 210224179 U CN210224179 U CN 210224179U
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- stainless steel
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- tape
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a gas heating temperature stabilizing device, belongs to the test field of galvanic pile testboard technique, the device includes stainless steel pipeline (1), gas inlet (2), gas outlet (3), electric heat tape (4), gaseous gel heat insulating felt (5), infrared thermometer (6), stainless steel pipeline (1) outside is equipped with electric heat tape (4), electric heat tape (4) outside parcel gaseous gel felt (5), gas inlet (2) and the punishment of gas outlet (3) of stainless steel pipeline (1) do not are equipped with infrared thermometer (6), electric heat insulating tape (4), infrared thermometer (6) and PLC controller electric connection. The device sets up the adiabatic felt of aerogel outside the electrical heating area through winding the electrical heating area in the gas management outside, sets up infrared radiation thermometer respectively at gaseous play, entry, solves the unstable technical problem of hydrogen gas body inlet pipeline (stainless steel) and hydrogen gas body outlet pipeline (stainless steel) temperature when the hydrogen gas body heats.
Description
Technical Field
The utility model belongs to the test field of galvanic pile testboard technique mainly relates to the steady temperature heat preservation device of hydrogen gas in the test field of galvanic pile testboard technique.
Background
The galvanic pile test bench is in the process of heating for hydrogen gas, when hydrogen gas in the heating process is conveyed to an inlet part (stainless steel) pipeline and a hydrogen gas outlet part (stainless steel) pipeline of hydrogen gas of the galvanic pile test bench through a hydrogen gas pipeline (stainless steel pipe), a lot of heat can be lost when the heat passes through the pipeline (stainless steel), the condition that the temperature fluctuation changes too much when the pipeline (stainless steel) at the hydrogen outlet reaches the pipeline (stainless steel) at the hydrogen inlet is caused, and the temperature of the hydrogen gas of the galvanic pile test bench can not reach the test standard.
Disclosure of Invention
The utility model aims at providing a steady temperature heat preservation device of hydrogen gas body in galvanic pile testboard through at the outside winding electric heating tape of gas management, sets up the adiabatic felt of aerogel outside the electric heating tape, sets up infrared radiation thermometer respectively at gaseous play, entry, and hydrogen gas body inlet pipeline (stainless steel) and hydrogen gas body outlet pipeline (stainless steel) unstable technical problem of temperature when solving hydrogen gas body heating.
The utility model adopts the technical scheme as follows:
a gas heating and temperature stabilizing device comprises a stainless steel pipeline, a gas inlet, a gas outlet, an electric heating tape, a gas gel heat insulation felt and an infrared thermometer, wherein the electric heating tape is arranged outside the stainless steel pipeline, the gas gel heat insulation felt is wrapped outside the electric heating tape, the infrared thermometers are respectively arranged at the gas inlet and the gas outlet of the stainless steel pipeline, and the electric heating tape, the infrared thermometers and a PLC (programmable logic controller) are electrically connected.
Further, the stainless steel pipeline is spirally wound with an electric heating belt.
The utility model has the advantages and the effect:
compared with the prior art, the utility model discloses a thermoelectric heat preservation device heat preservation system, nontoxic, tasteless, the environmental protection is harmless to the human body, and steady temperature heating is effectual, indeformable, and no hollowing, the fracture does not, and the service life is long, according to actual conditions PLC automatic control temperature. The temperature standard of the part of the pipeline (stainless steel) of the hydrogen outlet of the galvanic pile test bench reaching the pipeline (stainless steel) of the hydrogen inlet is ensured, the time is saved, the cost is low, and the normal operation of the whole equipment is greatly ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of temperature control.
The components in the figure: 1 is a stainless steel pipeline, 2 is a gas inlet, 3 is a gas outlet, 4 is an electric heating tape, 5 is a gas gel heat insulation felt, and 6 is an infrared thermometer.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The electric heat tape 4 is installed on the stainless steel pipeline 1 between the hydrogen gas inlet pipeline (stainless steel) and the hydrogen gas outlet pipeline (stainless steel), the electric heat tape 4 is spirally wound outside the outer diameter of the stainless steel pipeline 1 between the hydrogen gas inlet pipeline (stainless steel) and the hydrogen gas outlet pipeline (stainless steel), and the outer diameter of the electric heat tape 4 is externally wrapped by a heat insulating material, namely, an aerogel heat insulating felt 5, so that scalding is prevented. The infrared thermometer 6 is arranged at the gas inlet 2 of the pipeline (stainless steel) of the hydrogen inlet and the gas outlet 3 of the pipeline (stainless steel) of the hydrogen outlet. When the detection temperature of the infrared thermometer increased when the pipeline (stainless steel) of the hydrogen inlet reaches the pipeline (stainless steel) of the hydrogen outlet is lower than the hydrogen temperature test standard of the galvanic pile test bench, the PLC controls the electric heating belt to be electrified and heated, and when the temperature reaches the hydrogen temperature test standard of the galvanic pile test bench, the PLC controls the electric heating belt to turn off the power supply to stop heating. Therefore, the effects of temperature stabilization and heat preservation are achieved, the temperature standard of the part, from the hydrogen inlet of the galvanic pile test bench to the hydrogen outlet, of the pipeline (stainless steel) is met, and the overall normal operation of the equipment is ensured. The infrared thermometer 6 is an American control infrared thermometer MIK-AL-10, and the rod controller is an American control dual-output temperature controller EVK 412.
Claims (2)
1. The gas heating and temperature stabilizing device is characterized by comprising a stainless steel pipeline (1), a gas inlet (2), a gas outlet (3), an electric heating belt (4), a gas gel heat insulation felt (5) and an infrared temperature measuring instrument (6), wherein the electric heating belt (4) is arranged outside the stainless steel pipeline (1), the gas gel heat insulation felt (5) is wrapped outside the electric heating belt (4), the gas inlet (2) and the gas outlet (3) of the stainless steel pipeline (1) are respectively provided with the infrared temperature measuring instrument (6), and the electric heating belt (4), the infrared temperature measuring instrument (6) and a PLC (programmable logic controller) are electrically connected.
2. A gas heating and temperature stabilizing device according to claim 1, wherein the stainless steel pipeline (1) is externally spirally wound with an electric heating tape (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921328241.3U CN210224179U (en) | 2019-08-16 | 2019-08-16 | Gas heating temperature stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921328241.3U CN210224179U (en) | 2019-08-16 | 2019-08-16 | Gas heating temperature stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210224179U true CN210224179U (en) | 2020-03-31 |
Family
ID=69918603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921328241.3U Active CN210224179U (en) | 2019-08-16 | 2019-08-16 | Gas heating temperature stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210224179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264070A (en) * | 2021-12-22 | 2022-04-01 | 广东铭沁环保科技有限公司 | Gas heating device and heating method |
-
2019
- 2019-08-16 CN CN201921328241.3U patent/CN210224179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264070A (en) * | 2021-12-22 | 2022-04-01 | 广东铭沁环保科技有限公司 | Gas heating device and heating method |
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