CN110906165A - Explosion-proof device for vacuum heat-insulating container - Google Patents
Explosion-proof device for vacuum heat-insulating container Download PDFInfo
- Publication number
- CN110906165A CN110906165A CN201911401343.8A CN201911401343A CN110906165A CN 110906165 A CN110906165 A CN 110906165A CN 201911401343 A CN201911401343 A CN 201911401343A CN 110906165 A CN110906165 A CN 110906165A
- Authority
- CN
- China
- Prior art keywords
- explosion
- rectangular
- proof
- fixedly connected
- upper cover
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
- F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
Abstract
The invention discloses an explosion-proof device of a vacuum heat-insulation container, which comprises an explosion-proof cylinder, wherein a blocking block is movably sleeved in the explosion-proof cylinder in a sealing manner, the top of the blocking block extends to the upper part of the explosion-proof cylinder and is fixedly connected with an upper cover, a protective cover is sleeved on the explosion-proof cylinder, a rectangular groove is formed in the top of one side of the explosion-proof cylinder, a rectangular block is fixedly connected on the inner wall of one side of the protective cover and is movably clamped with the rectangular groove, a first circular truncated cone-shaped groove is formed in the top of the other side of the explosion-proof cylinder, and a circular truncated cone-. The double-seal type automatic plug device is reasonable in design and convenient to use, the upper cover can be shielded and protected by the protective cover, workers are prevented from being injured or lost after the upper cover is broken out due to high-temperature faults, the safety is high, the double-seal type automatic plug device has the function of automatically moving back and plugging after the upper cover and the plugging block are popped out, the sealing effect can be improved due to the double-seal type arrangement, the protective cover can be conveniently and quickly detached for later maintenance, and the use requirements are met.
Description
Technical Field
The invention relates to the technical field of explosion prevention of vacuum heat-insulating containers, in particular to an explosion prevention device for a vacuum heat-insulating container.
Background
Since 2000 years, with the development of industry, more and more low-temperature vacuum heat-insulating containers are distributed in the market, and a series of problems of potential safety hazards of vacuum interlayers and short vacuum service life maintaining time and the like are caused along with the increase of the number of the low-temperature vacuum heat-insulating containers.
At present, most manufacturers in the market adopt vacuum heat-insulating container explosion-proof devices which mostly do not have the function of shielding and protecting an explosion-proof cover, so that the explosion-proof cover is easy to hurt workers or lose when in high-temperature fault, the safety is low, and the vacuum heat-insulating container explosion-proof devices mostly do not have the function of automatically moving back and plugging after the explosion-proof cover is popped out, are mostly single-channel sealed and cannot meet the use requirement, and therefore the vacuum heat-insulating container explosion-proof devices are provided for solving the problems.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an explosion-proof device for a vacuum heat-insulating container.
The invention provides an explosion-proof device of a vacuum heat-insulating container, which comprises an explosion-proof cylinder, wherein a blocking block is movably sleeved in the explosion-proof cylinder in a sealing manner, the top of the blocking block extends to the upper part of the explosion-proof cylinder and is fixedly connected with an upper cover, the explosion-proof cylinder is sleeved with a protective cover, the top of one side of the explosion-proof cylinder is provided with a rectangular groove, the inner wall of one side of the protective cover is fixedly connected with a rectangular block, the rectangular block is movably clamped with the rectangular groove, the top of the other side of the explosion-proof cylinder is provided with a first round platform groove, a round platform-shaped block is arranged in the first round platform groove, the outer side of the round platform-shaped block is annularly nested with a plurality of first balls, the first balls are in rolling contact with the side wall of the first round platform groove, one side of the round platform-shaped block, which is far away from the rectangular block, a second circular truncated cone-shaped groove with an opening at the top is arranged on the side wall of the explosion-proof cylinder body, the outer side of the first sealing ring is in sealing movable contact with the side wall of the second circular truncated cone-shaped groove, the top of the upper cover is fixedly connected with two rectangular rods, a rectangular positioning sleeve is movably sleeved on the rectangular rod, a protective cover is fixedly sleeved on the two rectangular positioning sleeves, a fixing box with an opening at the bottom is arranged between the two rectangular positioning sleeves, the protective cover is fixedly sleeved on the fixing box, a spring is fixedly connected between the inner wall of the top of the fixing box and the top of the upper cover, a T-shaped pull rod is fixedly connected at the top of the upper cover, and the top of T shape pull rod runs through fixed box and extends to the top of fixed box, the first ring of one side top fixedly connected with of protection casing, the one side bottom fixedly connected with second ring of explosion-proof barrel, the same metal cord of fixedly connected with on second ring and the first ring.
Preferably, two second balls are nested on the inner walls of the four sides of the rectangular positioning sleeve, the rectangular rods are located between the eight corresponding second balls, and the second balls are in rolling contact with the outer sides of the corresponding rectangular rods.
Preferably, an annular groove is formed in the outer side of the blocking block, a second sealing ring is fixedly bonded in the annular groove, and the outer side of the second sealing ring is in close contact with the side wall of the anti-explosion barrel.
Preferably, a threaded hole is formed in the inner wall of the other side of the protective cover and is in threaded connection with the T-shaped screw.
Preferably, a through hole is formed in the inner wall of the top of the fixing box, the T-shaped pull rod is located in the through hole, and the side wall of the through hole is not in contact with the outer side of the T-shaped pull rod.
Preferably, two rectangular holes are formed in the inner wall of the top of the protective cover, and the side walls of the rectangular holes are fixedly connected with the outer sides of the corresponding rectangular positioning sleeves.
Preferably, a through hole is formed in the inner wall of the top of the protective cover, and the side wall of the through hole is fixedly connected with the outer side of the fixing box.
Preferably, the number of the first balls is two to four, and the two to four first balls are annularly arranged on the outer side of the circular truncated cone-shaped block.
Compared with the prior art, the invention has the beneficial effects that:
the bottom end of the explosion-proof cylinder body is welded on the outer shell of the vacuum heat-insulation container through the matching of the explosion-proof cylinder body, the blocking block, the upper cover, the spring, the rectangular rods, the second rolling balls, the second sealing rings and the first sealing ring with the second circular-truncated-cone-shaped groove, when the blocking block is broken due to the increase of gas pressure when the fault high temperature occurs, the blocking block drives the upper cover to move upwards and compress the spring, the upper cover drives the two rectangular rods to slide upwards between the corresponding eight second rolling balls respectively, after the temperature is reduced and the pressure is released, the spring in the compression state resets and drives the upper cover to move back downwards and reset, the upper cover drives the blocking block and the second sealing rings to downwards insert into the explosion-proof cylinder body, the upper cover also drives the first sealing rings to be pressed on the side walls of the second circular-truncated-cone-shaped groove, and the sealing effect can be improved;
the T-shaped screw rod, the round platform-shaped block, the first ball, the first round platform-shaped groove, the threaded hole, the T-shaped pull rod, the spring, the upper cover, the blocking block, the protective cover, the rectangular block and the rectangular groove are matched with the metal soft rope, when the metal soft rope is disassembled, the reverse rotation T-shaped screw rod drives a plurality of first balls to roll on the side wall of the first circular truncated cone-shaped groove through the circular truncated cone-shaped block, under the effect of screw hole, T shape screw rod rotates and moves right, T shape screw rod drives the round platform piece and shifts out from first round platform inslot, upwards stimulate T shape pull rod this moment and drive the upper cover rebound and compress the spring, the upper cover moves the sprue and upwards takes out from explosion-proof barrel, whole removal protection casing left this moment, the protection casing drives the rectangular block and shifts out to the left from the rectangular channel, alright rebound protection casing and explosion-proof barrel separation this moment, reach the purpose of convenient quick dismantlement protection casing, the phenomenon of losing can avoid dropping after tearing open the protection casing of metal cord.
The double-seal type automatic plug device is reasonable in design and convenient to use, the upper cover can be shielded and protected by the protective cover, workers are prevented from being injured or lost after the upper cover is broken out due to high-temperature faults, the safety is high, the double-seal type automatic plug device has the function of automatically moving back and plugging after the upper cover and the plugging block are popped out, the sealing effect can be improved due to the double-seal type arrangement, the protective cover can be conveniently and quickly detached for later maintenance, and the use requirements are met.
Drawings
FIG. 1 is a schematic structural view of an explosion-proof apparatus for a vacuum insulation container according to the present invention;
FIG. 2 is a schematic cross-sectional view of an explosion-proof apparatus for a vacuum insulation container according to the present invention;
FIG. 3 is a schematic view of the structure of part A in FIG. 2;
FIG. 4 is a perspective view of an upper cover and a block connecting member of an explosion-proof apparatus for a vacuum insulation container according to the present invention;
fig. 5 is a perspective view of a truncated cone-shaped block and a first ball coupling member of an explosion-proof apparatus for a vacuum insulation container according to the present invention.
In the figure: 1 explosion-proof cylinder, 2 protection casing, 3 rectangular channel, 4 rectangular block, 5T shape pull rod, 6 perforation, 7 first round platform groove, 8 round platform shape piece, 9 first ball, 10T shape screw rod, 11 upper cover, 12 sprue, 13 second round platform groove, 14 first sealing washer, 15 ring channel, 16 second sealing washer, 17 rectangular rod, 18 rectangle position sleeve, 19 fixed box, 20 springs, 21 second ball, 22 first ring, 23 second ring, 24 soft rope of metal, 25 screw hole.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides an explosion-proof device for a vacuum heat-insulating container, which comprises an explosion-proof cylinder 1, wherein a blocking block 12 is movably sleeved in the explosion-proof cylinder 1 in a sealing manner, the top of the blocking block 12 extends to the upper side of the explosion-proof cylinder 1 and is fixedly connected with an upper cover 11, a protective cover 2 is sleeved on the explosion-proof cylinder 1, a rectangular groove 3 is formed in the top of one side of the explosion-proof cylinder 1, a rectangular block 4 is fixedly connected to the inner wall of one side of the protective cover 2, the rectangular block 4 is movably clamped with the rectangular groove 3, a first circular truncated cone-shaped groove 7 is formed in the top of the other side of the explosion-proof cylinder 1, a circular truncated cone-shaped block 8 is arranged in the first circular truncated cone-shaped groove 7, a plurality of first balls 9 are annularly nested on the outer side of the circular truncated cone-shaped block 8, the first balls 9 are in rolling contact with the, a first sealing ring 14 which is in movable contact with the upper cover 11 is movably sleeved on the plugging block 12, a second circular truncated cone-shaped groove 13 with an opening at the top is formed in the side wall of the explosion-proof cylinder body 1, the outer side of the first sealing ring 14 is in movable contact with the side wall of the second circular truncated cone-shaped groove 13 in a sealing manner, two rectangular rods 17 are fixedly connected to the top of the upper cover 11, rectangular positioning sleeves 18 are movably sleeved on the rectangular rods 17, the protective cover 2 is fixedly sleeved on the two rectangular positioning sleeves 18, a same fixing box 19 with an opening at the bottom is arranged between the two rectangular positioning sleeves 18, the protective cover 2 is fixedly sleeved on the fixing box 19, a same spring 20 is fixedly connected between the inner wall of the top of the fixing box 19 and the top of the upper cover 11, a T-shaped pull rod 5 is fixedly connected to the top of the upper cover 11, the top of the T-shaped pull rod 5 penetrates through the fixing box 19 and extends to the upper side, one side bottom fixedly connected with second ring 23 of explosion-proof barrel 1, the same metal cord 24 of fixedly connected with on second ring 23 and the first ring 22, this embodiment reasonable in design, high durability and convenient use, the setting of protection casing 2 can shelter from the protection to upper cover 11, avoid high temperature trouble upper cover 11 to collapse the back and injure the workman or lose, the security is high, and possess the function that upper cover 11 and sprue 12 popped out the automatic shutoff that moves back of back, the setting of two-way sealing can improve sealed effect, and be convenient for dismantle protection casing 2 fast so that later maintenance, satisfy the user demand.
In this embodiment, two second balls 21 are nested on the inner walls of four sides of the rectangular positioning sleeve 18, the rectangular rod 17 is located between the eight corresponding second balls 21, the second balls 21 are in rolling contact with the outer side of the corresponding rectangular rod 17, the outer side of the blocking block 12 is provided with an annular groove 15, a second sealing ring 16 is fixedly bonded in the annular groove 15, the outer side of the second sealing ring 16 is in close contact with the side wall of the explosion-proof cylinder 1, the inner wall of the other side of the protection cover 2 is provided with a threaded hole 25, the threaded hole 25 is in threaded connection with the T-shaped screw 10, the inner wall of the top of the fixing box 19 is provided with a through hole 6, the T-shaped pull rod 5 is located in the through hole 6, the side wall of the through hole 6 is not in contact with the outer side of the T-shaped pull rod 5, the inner wall of the top of the protection cover 2 is provided with two rectangular holes, the side walls of the rectangular, and the lateral wall of through-hole and the outside fixed connection of fixed box 19, the quantity of first ball 9 is two to four, and two to four first ball 9 are the annular setting in the outside of round platform piece 8, this embodiment reasonable in design, high durability and convenient use, the setting of protection casing 2 can shelter from the protection to upper cover 11, avoid high temperature trouble upper cover 11 to burst out the back and injure the workman or lose, the security is high, and possess the function that upper cover 11 and sprue 12 popped out the automatic shutoff that moves back of back, the sealed setting of twice can improve sealed effect, and be convenient for dismantle protection casing 2 fast so that later maintenance, satisfy the user demand.
In the embodiment, when the vacuum heat-insulating container is used, the bottom end of the explosion-proof cylinder 1 can be welded on the outer shell of the vacuum heat-insulating container, so that the outer shell of the vacuum heat-insulating container is communicated with the explosion-proof cylinder 1, when the gas pressure at the bottom of the block 12 is increased when the vacuum heat-insulating container breaks down and has high temperature, and the block 12 is caused to burst out of the explosion-proof cylinder 1, the block 12 drives the upper cover 11 to move upwards, the upper cover 11 drives the two rectangular rods 17 to move upwards, the rectangular rods 17 slide upwards between the corresponding eight second balls 21, the arrangement of the plurality of second balls 21 can reduce the friction force generated in the movement of the rectangular rods 17 while positioning the rectangular rods 17, so as to achieve smooth movement and avoid the phenomenon of blocking, the upper cover 11 also compresses the spring 20 when moving upwards, after the temperature reduction and pressure relief are completed, the spring 20 in the compressed state resets and drives the upper cover 11 to move backwards and reset downwards, the upper cover 11 drives the, the blocking block 12 drives the second sealing ring 16 to insert against the inner wall of the explosion-proof cylinder body 1, meanwhile, the upper cover 11 drives the first sealing ring 14 to be tightly pressed on the side wall of the second circular truncated cone-shaped groove 13, and under the double sealing of the first sealing ring 14 and the second sealing ring 16, the sealing effect can be improved, so that the automatic moving back and blocking can be conveniently realized after the upper cover 11 and the blocking block 12 are collapsed;
when the explosion-proof barrel is disassembled, the T-shaped screw rod 10 is rotated reversely, the T-shaped screw rod 10 drives the circular truncated cone-shaped block 8 to rotate, the circular truncated cone-shaped block 8 drives a plurality of first balls 9 to roll on the side wall of the first circular truncated cone-shaped groove 7, the T-shaped screw rod 10 rotates and moves rightwards under the action of the threaded hole 25, the T-shaped screw rod 10 drives the circular truncated cone-shaped block 8 to move out of the first circular truncated cone-shaped groove 7, the T-shaped pull rod 5 is pulled upwards to drive the upper cover 11 to move upwards and compress the spring 20, the upper cover 11 drives the block 12 to be drawn out of the explosion-proof barrel 1 upwards, the whole body moves the protection cover 2 leftwards, the protection cover 2 drives the rectangular block 4 to move leftwards from the rectangular groove 3, the protection cover 2 can be moved upwards, the protection cover 2 is separated from the explosion-proof barrel 1, the disassembly is completed, and the protection, convenient quick dismantlement protection casing 2 of being convenient for makes things convenient for later maintenance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An explosion-proof device of a vacuum heat-insulating container comprises an explosion-proof barrel body (1), wherein a blocking block (12) is movably sleeved in the explosion-proof barrel body (1) in a sealing manner, the top of the blocking block (12) extends to the upper side of the explosion-proof barrel body (1) and is fixedly connected with an upper cover (11), the explosion-proof barrel body (1) is sleeved with a protective cover (2), a rectangular groove (3) is formed in the top of one side of the explosion-proof barrel body (1), a rectangular block (4) is fixedly connected to the inner wall of one side of the protective cover (2), the rectangular block (4) is movably clamped with the rectangular groove (3), a first circular truncated cone-shaped groove (7) is formed in the top of the other side of the explosion-proof barrel body (1), a circular truncated cone-shaped block (8) is arranged in the first circular truncated cone-shaped groove (7), a plurality of first balls (9) are nested in an annular manner on the outer side of the circular truncated, one side of the circular truncated cone-shaped block (8) far away from the rectangular block (4) is fixedly connected with a T-shaped screw rod (10), a protective cover (2) is sleeved on the T-shaped screw rod (10) in a threaded manner, a first sealing ring (14) which is in movable contact with an upper cover (11) is movably sleeved on the blocking block (12), a second circular truncated cone-shaped groove (13) with an opening at the top is formed in the side wall of the explosion-proof cylinder body (1), the outer side of the first sealing ring (14) is in movable contact with the side wall of the second circular truncated cone-shaped groove (13) in a sealing manner, two rectangular rods (17) are fixedly connected with the top of the upper cover (11), rectangular positioning sleeves (18) are movably sleeved on the rectangular rods (17), the protective cover (2) is fixedly sleeved on the two rectangular positioning sleeves (18), a same fixing box (19) with an opening at the bottom is arranged between the two rectangular positioning sleeves (18, the utility model discloses a protection casing, including fixed box (19), the top of upper cover (11) and the top of fixed box (19) and the top of upper cover (11) between the same spring (20) of fixedly connected with, the top fixedly connected with T shape pull rod (5) of upper cover (11), and the top of T shape pull rod (5) runs through fixed box (19) and extends to the top of fixed box (19), the first ring of one side top fixedly connected with (22) of protection casing (2), one side bottom fixedly connected with second ring (23) of explosion-proof barrel (1), the same metal cord (24) of fixedly connected with on second ring (23) and first ring (22).
2. The explosion-proof device for the vacuum insulation container according to claim 1, wherein two second balls (21) are nested on the four side inner walls of the rectangular positioning sleeve (18), the rectangular rods (17) are located between the eight corresponding second balls (21), and the second balls (21) are in rolling contact with the outer sides of the corresponding rectangular rods (17).
3. The explosion-proof device of the vacuum heat-insulating container according to claim 1, wherein an annular groove (15) is formed on the outer side of the block (12), a second sealing ring (16) is fixedly bonded in the annular groove (15), and the outer side of the second sealing ring (16) is in close contact with the side wall of the explosion-proof cylinder (1).
4. The explosion-proof device for the vacuum heat-insulating container according to claim 1, wherein a threaded hole (25) is formed in the inner wall of the other side of the protective cover (2), and the threaded hole (25) is in threaded connection with the T-shaped screw (10).
5. The explosion-proof device for the vacuum heat-insulating container according to claim 1 is characterized in that a through hole (6) is formed on the inner wall of the top of the fixing box (19), the T-shaped pull rod (5) is positioned in the through hole (6), and the side wall of the through hole (6) is not in contact with the outer side of the T-shaped pull rod (5).
6. The explosion-proof device for the vacuum heat-insulating container according to claim 1, wherein the top inner wall of the protective cover (2) is provided with two rectangular holes, and the side walls of the rectangular holes are fixedly connected with the outer sides of the corresponding rectangular positioning sleeves (18).
7. The explosion-proof device for the vacuum heat-insulating container according to claim 1, wherein the top inner wall of the protective cover (2) is provided with a through hole, and the side wall of the through hole is fixedly connected with the outer side of the fixing box (19).
8. The explosion-proof device of a vacuum insulation container according to claim 1, wherein the number of the first balls (9) is two to four, and the two to four first balls (9) are annularly arranged at the outer side of the circular truncated cone block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401343.8A CN110906165A (en) | 2019-12-19 | 2019-12-19 | Explosion-proof device for vacuum heat-insulating container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401343.8A CN110906165A (en) | 2019-12-19 | 2019-12-19 | Explosion-proof device for vacuum heat-insulating container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110906165A true CN110906165A (en) | 2020-03-24 |
Family
ID=69814140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911401343.8A Pending CN110906165A (en) | 2019-12-19 | 2019-12-19 | Explosion-proof device for vacuum heat-insulating container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110906165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321361A (en) * | 2021-12-30 | 2022-04-12 | 南通航泰机械有限公司 | Pressure vessel capable of carrying out pressure regulation and waste heat recovery |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5803115A (en) * | 1997-08-26 | 1998-09-08 | Gits Manufacturing Company | Valve for relieving pressure and vacuum conditions in a tank |
| CN201363554Y (en) * | 2009-03-13 | 2009-12-16 | 山东宏达科技集团有限公司 | Vacuum explosion-proof device |
| CN202791466U (en) * | 2012-08-20 | 2013-03-13 | 安徽皖投新辉光电科技有限公司 | Explosion-proof type LED (Light-Emitting Diode) anti-explosion lamp |
| CN104645535A (en) * | 2013-11-17 | 2015-05-27 | 盐城市瑞恒电力石化设备制造有限公司 | Intelligent fire-fighting pressure-release explosion relief valve |
| CN105020581A (en) * | 2014-04-23 | 2015-11-04 | 张家港中集圣达因低温装备有限公司 | Vacuum insulated vessel and explosion-proof device thereof |
| CN106895259A (en) * | 2017-02-28 | 2017-06-27 | 黄河科技学院 | A kind of explosion-protection equipment of electromechanical integration |
| KR20180019343A (en) * | 2016-08-16 | 2018-02-26 | (주)성우이오이 | Gas container for preventing explosion |
| CN110538475A (en) * | 2018-05-28 | 2019-12-06 | 宿迁市现代化工有限公司 | Explosion-proof distillation retort is used in chemical industry processing |
| CN211450360U (en) * | 2019-12-19 | 2020-09-08 | 张腾 | Explosion-proof device for vacuum heat-insulating container |
-
2019
- 2019-12-19 CN CN201911401343.8A patent/CN110906165A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5803115A (en) * | 1997-08-26 | 1998-09-08 | Gits Manufacturing Company | Valve for relieving pressure and vacuum conditions in a tank |
| CN201363554Y (en) * | 2009-03-13 | 2009-12-16 | 山东宏达科技集团有限公司 | Vacuum explosion-proof device |
| CN202791466U (en) * | 2012-08-20 | 2013-03-13 | 安徽皖投新辉光电科技有限公司 | Explosion-proof type LED (Light-Emitting Diode) anti-explosion lamp |
| CN104645535A (en) * | 2013-11-17 | 2015-05-27 | 盐城市瑞恒电力石化设备制造有限公司 | Intelligent fire-fighting pressure-release explosion relief valve |
| CN105020581A (en) * | 2014-04-23 | 2015-11-04 | 张家港中集圣达因低温装备有限公司 | Vacuum insulated vessel and explosion-proof device thereof |
| KR20180019343A (en) * | 2016-08-16 | 2018-02-26 | (주)성우이오이 | Gas container for preventing explosion |
| CN106895259A (en) * | 2017-02-28 | 2017-06-27 | 黄河科技学院 | A kind of explosion-protection equipment of electromechanical integration |
| CN110538475A (en) * | 2018-05-28 | 2019-12-06 | 宿迁市现代化工有限公司 | Explosion-proof distillation retort is used in chemical industry processing |
| CN211450360U (en) * | 2019-12-19 | 2020-09-08 | 张腾 | Explosion-proof device for vacuum heat-insulating container |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321361A (en) * | 2021-12-30 | 2022-04-12 | 南通航泰机械有限公司 | Pressure vessel capable of carrying out pressure regulation and waste heat recovery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211450360U (en) | Explosion-proof device for vacuum heat-insulating container | |
| CN110906165A (en) | Explosion-proof device for vacuum heat-insulating container | |
| CN105864541B (en) | Connector | |
| CN112331459A (en) | Transformer fire extinguishing device capable of quickly relieving pressure and enabling transformer oil to flow back | |
| CN207470676U (en) | A kind of electromechanical equipment damping device | |
| CN112354111A (en) | Quick fire extinguishing device | |
| CN109432642B (en) | Multifunctional portable fire blanket ejection device | |
| CN107254986B (en) | One kind being based on the reusable anti-inversion telegraph pole of air pressure | |
| CN110145693B (en) | Automatic isolation pipeline for preventing natural gas explosion | |
| CN105736804A (en) | Multifunctional container valve | |
| CN206672732U (en) | Arrester | |
| CN217075642U (en) | Safety type solvent oil storage tank with air pressure display function | |
| CN206861035U (en) | A kind of valve assembly of portable water base fire extinguishing device | |
| CN215169456U (en) | Novel explosion-proof overpressure exhaust valve | |
| CN204411541U (en) | A kind of gas fire monitor | |
| CN204004720U (en) | Vessel valve | |
| CN204391470U (en) | The pneumatic releasing structure of ground wire operating lever | |
| CN211340997U (en) | Fire control underground bolt with safeguard function | |
| CN102232787A (en) | Pressure-relieving explosionproof safety device | |
| CN202961589U (en) | Bottle valve for dry powder extinguishing device | |
| CN207309950U (en) | A kind of barrier clearing device of fire-fighting robot | |
| CN208220830U (en) | A kind of mine ventilation explosion-proof well cover device | |
| CN208509442U (en) | A kind of communication equipment provisional protection cover | |
| CN203714514U (en) | Storage tank anti-explosion exhaust device | |
| CN206675857U (en) | A kind of hand-held perfluorethyl isopropyl ketone extinguishing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |