CN109524702B - Chemical composition grading cabinet - Google Patents
Chemical composition grading cabinet Download PDFInfo
- Publication number
- CN109524702B CN109524702B CN201811274089.5A CN201811274089A CN109524702B CN 109524702 B CN109524702 B CN 109524702B CN 201811274089 A CN201811274089 A CN 201811274089A CN 109524702 B CN109524702 B CN 109524702B
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- movable block
- cabinet
- block
- chemical component
- protective curtain
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- 239000000126 substance Substances 0.000 title claims abstract description 27
- 239000000203 mixture Substances 0.000 title claims description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000007600 charging Methods 0.000 claims abstract description 13
- 230000008602 contraction Effects 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims description 24
- 238000005507 spraying Methods 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 235000019504 cigarettes Nutrition 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000008033 biological extinction Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses a chemical component capacitance cabinet, which comprises a cabinet body with an opening, a needle bed assembly used for charging and discharging a battery, a protective curtain, a locking block assembly and a connecting rope, wherein the needle bed assembly is used for charging and discharging the battery; the locking block assembly comprises a mounting block fixedly connected with the cabinet body, a movable block connected with the mounting block in a sliding manner, and an elastic piece arranged between the mounting block and the movable block; one end of the connecting rope is connected with the movable block, and the other end of the connecting rope is connected with the inner wall of the cabinet body; when the movable block is abutted against the bottom of the protective curtain, the protective curtain is in a contraction state. After the battery started to catch fire and explode, the connection rope that the material that the flame will catch fire the point low constitutes was blown, and the movable block is pulled to the bottom that breaks away from the protective curtain by the elastic component, and the protective curtain was sealed with the opening owing to gravity downwardly extending this moment for the internal airtight space that forms of cabinet, thereby play the back-fire relief and separate the cigarette effect, prevent that the intensity of a fire from expanding and bringing further loss, still oxygen absolutely makes the interior automatic extinction because of oxygen burning out of cabinet simultaneously.
Description
Technical Field
The invention relates to the field of battery formation and grading, in particular to a formation and grading cabinet.
Background
The new energy automobile is supported and popularized by each party due to environmental protection, and the battery pack becomes one of key performances of the new energy automobile no matter whether the new energy automobile is in hybrid power or pure power. During production of the battery, in order to obtain stable performance, the battery needs to be formed and subjected to capacity grading, so that the performance of each single battery selected to form the battery pack tends to be consistent; the formation and grading process of the batteries generally comprises the step of placing a batch of batteries in a formation and grading cabinet for charging and discharging for multiple times.
When the battery is charged and discharged, the heat emitted and the stability of the battery are different, and for single batteries with different capacities, the processes of charging, discharging and discharging the battery are obvious in formation and capacity grading, so that the phenomenon that the battery is ignited and exploded due to abnormal charging and discharging of the battery caused by the influence of internal factors and external environmental factors when the battery is charged and discharged can be seen; therefore, the protection is needed to be carried out on the battery in the charging and discharging process, and the influence of the battery on the outside caused by fire and explosion in the charging and discharging process is avoided.
Disclosure of Invention
The invention aims to provide a chemical component capacitance cabinet, and aims to solve the problem that in the prior art, the external influence caused by battery fire and explosion in the charging and discharging process is avoided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the component capacitance cabinet comprises a cabinet body with an opening, a needle bed assembly, a protective curtain, a locking block assembly and a connecting rope, wherein the needle bed assembly is arranged in the cabinet body and is used for charging and discharging a battery, the protective curtain is arranged on the cabinet body, the locking block assembly is used for controlling the protective curtain to seal the opening, and the connecting rope is matched with the locking block assembly; the locking block assembly comprises an installation block fixedly connected with the cabinet body, a movable block connected with the installation block in a sliding manner, and an elastic piece arranged between the installation block and the movable block; one end of the connecting rope is connected with the movable block, and the other end of the connecting rope is connected with the inner wall of the cabinet body; when the movable block is abutted against the bottom of the protective curtain, the protective curtain is in a contraction state.
Furthermore, a sliding groove is formed in the mounting block, the movable block is slidably connected with the mounting block in the sliding groove, and one end, far away from the movable block, of the elastic piece is connected with the bottom of the sliding groove.
Further, a smoke sensor is arranged in the cabinet body, an electromagnet matched with the smoke sensor is arranged at the bottom of the sliding groove, and the movable block is an iron block.
Further, the cabinet body comprises a bottom plate, a top plate, a side plate arranged between the top plate and the bottom plate, and a guide frame body arranged at the opening; the guide frame body is provided with a guide groove, and the protective curtain is arranged in the guide groove.
Furthermore, the bottom of the protective curtain is provided with a first rubber magnetic strip, and the bottom of the guide frame body is provided with a second rubber magnetic strip matched with the first rubber magnetic strip.
Furthermore, a spraying system is arranged on the top plate and comprises a spraying pipe and an electric valve used for controlling the water inlet of the spraying pipe; and the spraying pipe is provided with spraying holes.
Further, a monitoring system is arranged in the cabinet body.
Further, the protective curtain is an organ curtain.
Further, the smoke sensor is an ion type smoke sensor, a photoelectric type smoke sensor or a gas-sensitive type smoke sensor.
Further, the elastic member is an extension spring.
The invention has the beneficial effects that: after the battery started the fire and exploded, the connection rope that the material that the flame lighter will catch fire the point of ignition is low constitutes burned out, loses behind the pulling force of connecting the rope, and the movable block is pulled to the bottom that breaks away from the protection curtain by the elastic component, and the protection curtain realizes sealed the opening because gravity expandes downwards this moment for the internal airtight space that forms of cabinet, thereby play the back fire relief and separate the cigarette effect, prevent that the intensity of a fire from expanding and bringing further loss, still oxygen completely burns because of oxygen and goes out automatically simultaneously.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a chemical component container in an embodiment of the present invention (when the protective curtain is not deployed);
FIG. 2 is a schematic structural view of a guiding frame in an embodiment of the present invention (when the protective curtain is not deployed);
FIG. 3 is a schematic diagram of an internal structure of a lock block assembly according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an external structure of a lock block assembly according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a mounting block in an embodiment of the invention;
FIG. 6 is a schematic structural view of the container cabinet according to the embodiment of the present invention (when the protective curtain is unfolded);
in the figure:
1. a cabinet body; 101. an opening; 102. a base plate; 103. a top plate; 104. a side plate; 105. a guide frame body; 1051. a guide groove; 2. a needle bed assembly; 201. a first fixing plate; 202. a second fixing plate; 203. a guide bar; 204. a tray; 205. a charge and discharge probe; 3. a protective curtain; 4. a lock block assembly; 401. mounting blocks; 4011. a sliding groove; 402. a movable block; 403. an elastic member; 5. connecting ropes; 6. a smoke sensor; 7. and (4) a spray pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
As shown in fig. 1 to 6, an embodiment of the present invention provides a chemical component container cabinet, which includes a cabinet body 1 having an opening 101, a needle bed assembly 2 disposed in the cabinet body 1 and used for charging and discharging a battery, a protective curtain 3 disposed in the cabinet body 1, a lock block assembly 4 used for controlling the protective curtain 3 to seal the opening 101, and a connecting rope 5 engaged with the lock block assembly 4; the locking block assembly 4 comprises a mounting block 401 fixedly connected with the cabinet body 1, a movable block 402 connected with the mounting block 401 in a sliding manner, and an elastic piece 403 arranged between the mounting block 401 and the movable block 402; one end of the connecting rope 5 is connected with the movable block 402, and the other end of the connecting rope 5 is connected with the inner wall of the cabinet body 1; when the movable block 402 abuts against the bottom of the protective curtain 3, the protective curtain 3 is in a retracted state.
In the embodiment of the invention, the normal working state of the chemical component cabinet is as follows: the needle bed assembly 2 carries out the test of charging and discharging to the battery, and the protection curtain 3 is in the contraction state this moment, and the movable block 402 is connected rope 5 and is stretched to stretching out in the installation piece 401 and with the bottom butt of protection curtain 3, and elastic component 403 is in the stretching state this moment for protection curtain 3 lasts and is in the contraction state, and opening 101 is open state this moment. After the battery is ignited and exploded, the working process of the chemical composition grading cabinet is as follows: the flame will catch fire the connection rope 5 that the material that the ignition point is low constitutes and burn out, lose behind the pulling force of connecting rope 5, movable block 402 is pulled to the bottom that breaks away from protective curtain 3 by elastic component 403, protective curtain 3 is because gravity expandes downwards this moment, the realization is sealed with opening 101 for the internal airtight space that forms of cabinet, thereby play the back fire relief and separate the cigarette effect, prevent that the intensity of a fire from expanding and bringing further loss, still oxygen absolutely simultaneously makes and has burnt because of oxygen and have gone out automatically in the cabinet.
The needle bed assembly 2 comprises a first fixing plate 201 which is fixedly arranged in the cabinet, a guide rod 203 arranged on the first fixing plate 201, a second fixing plate 202 which is connected with one end, far away from the first fixing plate 201, of the guide rod 203, a tray 204 which is in sliding connection with the guide rod 203 and is positioned between the first fixing plate 201 and the second fixing plate 202, a driving module used for driving the tray 204 to ascend and descend, and a charge-discharge probe 205 arranged on the second fixing plate 202; the charge and discharge probe 205 is electrically connected to a power source. The battery charging and discharging process comprises the following steps: the battery is placed on the tray 204, and the driving module (the motor is matched with the screw pair or the air cylinder) drives the tray 204 to ascend until the electrode on the battery is electrically contacted with the charge-discharge probe 205 on the second fixing plate 202, so that the state is kept as the charge-discharge of the battery.
Further, referring to fig. 3 to fig. 5, as a specific embodiment of the chemical component container cabinet provided by the present invention, the mounting block 401 is provided with a sliding groove 4011, the movable block 402 is slidably connected to the mounting block 401 in the sliding groove 4011, and one end of the elastic member 403 away from the movable block 402 is connected to the bottom of the sliding groove 4011. The movable block 402 is slidably connected with the mounting block 401 in the sliding groove 4011, so that the movable block 402 does not shift relative to the mounting block 401 when sliding out of the mounting block 401, and the stability during moving is ensured.
Further, referring to fig. 6, as a specific embodiment of the chemical component capacitance cabinet provided by the present invention, a smoke sensor 6 is disposed in the cabinet body 1, an electromagnet matched with the smoke sensor 6 is disposed at the bottom of the sliding groove 4011, and the movable block 402 is an iron block. In order to avoid connecting rope 5 not in time by the blowout and the unable closed opening 101 that falls in time of protection curtain 3 that leads to, be equipped with smoke transducer 6 in the cabinet body 1, detect smoke signal back trigger electromagnet work, the electro-magnet is with the movable block 402 of iron to the direction motion of the bottom that is close to sliding tray 4011, movable block 402 breaks when leaving the bottom of protection curtain 3 this moment and connects rope 5 (the electro-magnet sets up to sufficient magnetic attraction, rational setting up the size of connecting rope 5 again, guarantee that the electro-magnet during operation can drive movable block 402 and break and connect rope 5), protection curtain 3 expandes downwards and realizes sealing opening 101. Therefore, no matter the flame burns off the connecting rope 5 or the smoke triggers the smoke sensor 6, the falling of the protective curtain 3 can be realized, and the fire condition of the double-protection cabinet body 1 cannot influence the outside.
Further, referring to fig. 1, as an embodiment of the chemical component container provided by the present invention, the container body 1 includes a bottom plate 102, a top plate 103, a side plate 104 disposed between the top plate 103 and the bottom plate 102, and a guiding frame 105 disposed at the opening 101; the guide frame body 105 is provided with a guide groove 1051, and the protective curtain 3 is provided in the guide groove 1051. The guide slot 1051 serves as a guide member for the protective curtain 3 extending downward, so that the protective curtain 3 falls downward in a vertical manner until the opening 101 is closed. The protective curtain 3 can be made of fireproof materials.
Further, as a specific embodiment of the chemical component container provided by the present invention, a first rubber magnetic strip is disposed at the bottom of the protective curtain 3, and a second rubber magnetic strip matched with the first rubber magnetic strip is disposed at the bottom of the guiding frame 105. When the protection curtain 3 expandes to the bottom of guide frame body 105, first rubber magnetic stripe adsorbs the laminating each other with the second rubber, guarantees the sealed effect to the interior of the cabinet body 1 after the protection curtain 3 expandes.
Further, referring to fig. 6, as a specific embodiment of the chemical component container provided by the present invention, a spraying system is disposed on the top plate 103, and the spraying system includes a spraying pipe 7 and an electric valve for controlling water inflow of the spraying pipe 7; the spray pipe 7 is provided with spray holes. The spraying system can control the work of the electric valve according to the detection information of the smoke sensor 6, and when a fire condition is detected, the electric valve is triggered to be opened to supply water to the spraying pipe 7.
Further, referring to the drawings, as a specific embodiment of the chemical component container provided by the present invention, a monitoring system is disposed in the cabinet body 1. The monitoring system can transmit image information in the cabinet body 1 to an external operation or monitoring platform in real time, and when an operator observes the abnormal situation in the cabinet body 1, the operation of the electromagnet can be directly controlled or the opening of the electric valve can be directly controlled, so that the protective curtain 3 is unfolded and the spray pipe 7 sprays water to extinguish fire.
Further, referring to fig. 1, as an embodiment of the chemical component container provided by the present invention, the protective curtain 3 is an organ curtain. Of course, in other embodiments, the protective curtain 3 may be other curtain than an organ curtain, which can close the opening 101 and can be expanded and contracted.
Further, referring to fig. 6, as a specific embodiment of the chemical component container provided by the present invention, the smoke sensor 6 is an ionic smoke sensor, a photoelectric smoke sensor or a gas-sensitive smoke sensor.
Further, referring to fig. 3, as an embodiment of the chemical component container according to the present invention, the elastic member 403 is an extension spring. Under the normal state, connect rope 5 pulling movable block 402 with the elastic component 403 tensile, connect rope 5 and burn out the back and stretch the spring shrink and reset and drive movable block 402 and leave the bottom of protective curtain 3.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The chemical component cabinet is characterized by comprising a cabinet body with an opening, a needle bed assembly, a protective curtain, a locking block assembly and a connecting rope, wherein the needle bed assembly is arranged in the cabinet body and is used for charging and discharging a battery; the locking block assembly comprises an installation block fixedly connected with the cabinet body, a movable block connected with the installation block in a sliding manner, and an elastic piece arranged between the installation block and the movable block; one end of the connecting rope is connected with the movable block, and the other end of the connecting rope is connected with the inner wall of the cabinet body; the connecting rope can be burnt by flame; the movable block is stretched to stretch out in by the connecting rope the installation piece and with the bottom butt of protection curtain, work as the movable block with when the bottom butt of protection curtain, the protection curtain is in the contraction state.
2. The chemical component cabinet according to claim 1, wherein the mounting block is provided with a sliding groove, the movable block is slidably connected with the mounting block in the sliding groove, and one end of the elastic member, which is far away from the movable block, is connected with the bottom of the sliding groove.
3. The chemical composition container cabinet according to claim 2, wherein a smoke sensor is arranged in the cabinet body, an electromagnet matched with the smoke sensor is arranged at the bottom of the sliding groove, and the movable block is an iron block.
4. The chemical component cabinet according to any one of claims 1 to 3, wherein the cabinet body comprises a bottom plate, a top plate, side plates provided between the top plate and the bottom plate, and a guide frame provided at the opening; the guide frame body is provided with a guide groove, and the protective curtain is arranged in the guide groove.
5. The chemical component container cabinet according to claim 4, wherein a first rubber magnetic strip is arranged at the bottom of the protective curtain, and a second rubber magnetic strip matched with the first rubber magnetic strip is arranged at the bottom of the guide frame body.
6. The chemical component cabinet according to claim 4, wherein a spraying system is arranged on the top plate, and the spraying system comprises a spraying pipe and an electric valve for controlling the water inlet of the spraying pipe; and the spraying pipe is provided with spraying holes.
7. A chemical component container according to claim 6, wherein a monitoring system is provided in the cabinet.
8. A chemical component cabinet according to any one of claims 1 to 3, wherein the protective curtain is an organ curtain.
9. A chemical component cabinet according to claim 3, wherein the smoke sensor is an ionic smoke sensor, a photoelectric smoke sensor or a gas-sensitive smoke sensor.
10. A chemical component cabinet according to any one of claims 1 to 3, wherein the elastic member is an extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811274089.5A CN109524702B (en) | 2018-10-30 | 2018-10-30 | Chemical composition grading cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811274089.5A CN109524702B (en) | 2018-10-30 | 2018-10-30 | Chemical composition grading cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109524702A CN109524702A (en) | 2019-03-26 |
| CN109524702B true CN109524702B (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811274089.5A Active CN109524702B (en) | 2018-10-30 | 2018-10-30 | Chemical composition grading cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN109524702B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117505B (en) * | 2019-06-20 | 2022-04-05 | 深圳市瑞能实业股份有限公司 | Formation and grading control method and formation and grading control system |
| KR102241956B1 (en) * | 2019-08-01 | 2021-04-19 | 주식회사 원익피앤이 | Formation equipment system with fire prevention function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001000568A (en) * | 1999-06-22 | 2001-01-09 | Kajima Corp | Roll-in fireproof sheet shutter with sheet door for refuge |
| CN103867084A (en) * | 2014-02-19 | 2014-06-18 | 沈阳理工大学 | Serial fire shutter triggered automatically in case of fire |
| CN106285368A (en) * | 2015-06-11 | 2017-01-04 | 天津市格林门业有限公司 | A kind of fire resistance rolling shutter door that can independently put out a fire |
| CN107780817A (en) * | 2017-12-04 | 2018-03-09 | 江苏二十六度节能科技有限公司 | A kind of automatic fire shutter and a kind of fireproof window |
| CN207673248U (en) * | 2017-12-04 | 2018-07-31 | 江苏二十六度节能科技有限公司 | A kind of automatic fire shutter and a kind of fireproof window |
-
2018
- 2018-10-30 CN CN201811274089.5A patent/CN109524702B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001000568A (en) * | 1999-06-22 | 2001-01-09 | Kajima Corp | Roll-in fireproof sheet shutter with sheet door for refuge |
| CN103867084A (en) * | 2014-02-19 | 2014-06-18 | 沈阳理工大学 | Serial fire shutter triggered automatically in case of fire |
| CN106285368A (en) * | 2015-06-11 | 2017-01-04 | 天津市格林门业有限公司 | A kind of fire resistance rolling shutter door that can independently put out a fire |
| CN107780817A (en) * | 2017-12-04 | 2018-03-09 | 江苏二十六度节能科技有限公司 | A kind of automatic fire shutter and a kind of fireproof window |
| CN207673248U (en) * | 2017-12-04 | 2018-07-31 | 江苏二十六度节能科技有限公司 | A kind of automatic fire shutter and a kind of fireproof window |
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| Publication number | Publication date |
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| CN109524702A (en) | 2019-03-26 |
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Address after: 518000 1903a, block a, Zhongguan Times Square, 4168 Liuxian Avenue, Pingshan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Patentee after: REPOWER TECHNOLOGY Co.,Ltd. Address before: 4 / F, No.2 factory building, tongfuyu industrial town, Liuxian Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: REPOWER TECHNOLOGY Co.,Ltd. |
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Address after: 518000 floor 11, building A3, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Patentee after: REPOWER TECHNOLOGY Co.,Ltd. Address before: 518000 1903a, block a, Zhongguan Times Square, 4168 Liuxian Avenue, Pingshan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Patentee before: REPOWER TECHNOLOGY Co.,Ltd. |