LU504059B1 - Low-pressure passive apparatus for cooling an undesirably increased temperature or suppressing flame burning in a protected electrical device - Google Patents
Low-pressure passive apparatus for cooling an undesirably increased temperature or suppressing flame burning in a protected electrical device Download PDFInfo
- Publication number
- LU504059B1 LU504059B1 LU504059A LU504059A LU504059B1 LU 504059 B1 LU504059 B1 LU 504059B1 LU 504059 A LU504059 A LU 504059A LU 504059 A LU504059 A LU 504059A LU 504059 B1 LU504059 B1 LU 504059B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- carrier
- electrical device
- protected electrical
- protected
- increased temperature
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims description 5
- 239000002826 coolant Substances 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 23
- 239000003708 ampul Substances 0.000 claims abstract description 15
- 230000003247 decreasing effect Effects 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000004913 activation Effects 0.000 claims abstract description 7
- 230000011664 signaling Effects 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 3
- 238000010297 mechanical methods and process Methods 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 230000001629 suppression Effects 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/026—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being put under pressure by means other than pressure gas, e.g. pumps
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/11—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone
- A62C35/13—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone with a finite supply of extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/12—Releasing means, e.g. electrically released heat-sensitive with fusible links
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/028—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with fusing sensing element
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
- G05D23/121—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
- G05D23/121—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element
- G05D23/122—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element using a plurality of sensing elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
- H02H5/086—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays of cooling or lubricating fluids
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Details Of Measuring And Other Instruments (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Measuring Fluid Pressure (AREA)
- Manipulator (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Low-pressure passive apparatus for decreasing undesirably increased temperature, or suppression of flame burning in a protected electrical device The low-pressure passive apparatus for decreasing the undesirably increased temperature or suppressing the flame burning in protected electrical devices, which is arranged in the protected electrical device and consists of a carrier (1) inside which a compressed cooling medium (3) is present, wherein the carrier (1) is further provided with a filling valve (5) for filling the cooling medium (3) into the carrier (1), a pressure gauge (2) for passive orientation control of the cooling medium in the carrier (1) and a pressure sensor (4) for disconnecting the protected device from the electric power and connecting with signaling equipment wherein the carrier (1) is made of plastic, metal or metal composition in any hollow closed shape and size, wherein the carrier (1) is provided with at least one temperature detector, e.g. a thermal glass ampoule (6) which breaks in the protected device at the increased temperature, which damages the carrier (1) and the medium (3) spills into the area of the protected electrical device and cools the undesirably increased temperature or suppresses flame burning in this protected electrical device. The thermal glass ampoule (6) is attached in the carrier by several mechanical methods, e.g. it is screwed, glued, soldered, etc. The activation of the apparatus, when the glass ampoule (6) breaks due to the undesirably increased temperature, creates an aperture in the carrier (1) through which the medium spills into the protected electrical device, starts at 50℃.
Description
BL-5664
Low-pressure passive apparatus for cooling an undesirably increased temperature or LU504059 suppressing flame burning in a protected electrical device
The invention relates to cooling of an undesirably increased temperature or suppression of flame burning in protected electrical devices, e.g. in air conditioning and air-handling units, gas connections, electrical substations and switchboards, in computer boxes, in servers, telephone exchanges and similar. In these protected electrical devices, undesirable thermal phenomena can occur, the negative effects of which can lead to a gradual loss of functionality or destruction of these devices and in extreme cases can even lead to flame burning. This can be caused by various processes such as undesirable chemical reactions, electrical short circuits, overheating of the system, electric arcing, flaring of operating fluids, etc.
To decrease the undesirable temperature increase or to suppress flame burning in protected electrical devices, low-pressure apparatuses are suitable. There are low-pressure automatic apparatuses for cooling the undesirably increasing temperature or suppressing flame burning in protected devices which comprise a cooling medium carrier, the activation of which is based on bursting the cooling medium carrier due to the undesirably increasing temperature or flame burning arisen in a protected device. For these devices, the temperature at which the cooling medium carrier gets broken cannot be simply controlled to prevent the spill of the medium into the protected device.
The above stated disadvantage is eliminated and the field of protective equipment is supplemented by a low-pressure apparatus for decreasing the undesirably increased temperature or suppressing the flame burning in protected electrical devices, which is arranged in this protected electrical device and consists of a carrier inside which a compressed cooling medium is present; the carrier is further provided with a filling valve for filling the cooling medium into the carrier; furthermore, the carrier is provided with a pressure gauge for passive orientation control of the cooling medium and a pressure sensor for disconnecting the protected electrical device from the electric power and for connecting with a signaling equipment in the case undesirably increased temperature is detected inside the protected device, wherein the summary of the invention is that the carrier is made of plastic or metal or metal composition in any hollow closed shape and size, wherein the carrier is further provided with at least one temperature detector, e.g. a thermal glass ampoule. The thermal glass ampoule is attached in the carrier by several methods, e.g. it is screwed, glued, soldered, etc. to the carrier shell opening. As soon as the temperature in the area of a protected electrical device where a low-pressure apparatus is arranged increases to a certain undesired value, the glass ampoule breaks, creates an aperture in the carrier through which the cooling medium spills into the area of the protected electrical device and cools down the undesirably increased temperature or suppresses flame burning. 1
BL-5664
The cooling medium carrier is provided with a sealing joint for some equipment types. LUS504059
The activation temperature of the apparatus, when the glass ampoule breaks due to the undesirably increased temperature, creates an aperture in the carrier through which the cooling medium spills into the protected electrical device, is 50°C. Glass ampoules are made of glass with various compositions which break at different temperatures in the range from 50°C to 260°C.
The temperature at which the thermal glass ampoule breaks can be set by using ampoules having various glass compositions and thus the low-pressure apparatus activation can be controlled according to the conditions and assumptions of the occurrence of the undesirably increased temperature.
The invention is described in more detail in the accompanying figures, where Fig. 1 shows a side view of a low-pressure apparatus for decreasing the increased temperature or suppressing flame burning in the protected electrical devices comprising one glass ampoule, and Fig. 2 shows a side view of a low-pressure apparatus for decreasing the increased temperature or suppressing flame burning in the protected electrical devices comprising 5 glass ampoules.
Example 1
The passive low-pressure apparatus for decreasing undesirably increased temperature or suppressing flame burning in the protected electrical devices shown in Fig. 1 is created for an arrangement into a protected electrical device such as a smaller electric energy substation, wherein the apparatus consists of a carrier 1 made of metal in the shape of a hollow cuboid closed by welding, wherein the carrier 1 is further provided with a filling valve 5 for filling the cooling medium 3 into the carrier 1, in which the cooling medium 3 is pressurized, the carrier 1 is further provided with a pressure gauge 2 for passive orientation control of the cooling medium 3 status in the carrier 1. The carrier 1 is further provided with a thermal glass ampoule 6 which is provided with a thread on one side and is screwed into the shell of the carrier 1 where an opening having a thread is made so that the opening is sealed. If in a protected electrical device, here in this example embodiment with a smaller electrical power substation, the temperature rises to the undesirable value of 50°C, the glass ampoule 6 breaks and thus damages the carrier 1 in which an aperture is formed and the cooling medium 3 spills into the area of the protected electrical device, i.e. into the area of the smaller electrical power substation and cools down the undesirably increased temperature in this protected device.
This way the low-pressure passive apparatus gets activated, and the activation temperature in this example embodiment is 50°C. The thermal glass ampoule 6 is made of glass which breaks at the temperature of 50°C. Furthermore, the apparatus for decreasing the increased temperature or / eventual suppressing flame burning in a protected electrical device is provided with a pressure sensor 4 for disconnecting the protected electrical device from the electric power source and for connecting with the signaling device if the given undesirable temperature is reached in the protected electrical device. 2
BL-5664
LU504059
Example 2
Passive low-pressure apparatus for decreasing undesirably increased temperature or suppression of flame burning in a protected electrical device shown in Fig. 2 1s created for an arrangement into a larger electric energy substation, wherein the apparatus consists of a carrier 1 made of metal in the shape of an enclosed hollow cylinder sealed on both ends with a sealing joint 7, wherein the carrier 1 is further provided with a filling valve 5 for filling the cooling medium 3 into the carrier 1, in which the cooling medium 3 is pressurized, the carrier 1 is further provided with a pressure gauge 2 for passive orientation control of the cooling medium 3 status in the carrier 1. The carrier 1 is further provided with five thermal glass ampoules 6 evenly distributed around the perimeter, which are on one side provided with a thread and are screwed into the shell of the carrier 1 where openings having a thread are made so that the openings are sealed.
At a certain undesirably increased temperature in a protected device, a larger electric energy substation in this example embodiment, glass ampoules 6 break which damages the carrier 1, an aperture in the carrier 1 is created in the area of every broken ampoule 6 and the cooling medium 3 spills into the area of the protected device and cools down the undesirably increased temperature in the protected device.
The thermal glass ampoules 6 are made of glass which breaks at the temperature of 50°C, which is the activation temperature of the low-pressure apparatus. Furthermore, the apparatus for decreasing the increased temperature or suppressing flame burning in a protected electrical device is provided with a pressure sensor 4 for disconnecting the protected electrical device from the electric power source and for connecting with the signaling device if the given undesirable temperature is reached in the protected electrical device.
Furthermore, the apparatus for decreasing the increased temperature or suppressing flame burning in a protected electrical device is provided with a pressure sensor 4 for disconnecting the protected electrical device from the electric power source and connecting with the signaling device if the given undesirable temperature is reached in the protected electrical device.
The invention can be utilized in protected devices, e.g. in air conditioning and air-handling units, gas connections, electrical substations, electrical switchboards, in computer boxes, in server boxes, telephone exchanges and similar. 3
BL-5664
Reference Signs List LU504059 1. Cooling medium carrier 2. Pressure gauge 3. Cooling medium 4. Pressure sensor 5. Filling valve 6. Heat detector - glass ampoule 7. Sealing joint 4
Claims (2)
1. A low-pressure passive apparatus for decreasing undesirably increased temperature or suppressing flame burning in a protected electrical device which is arranged in the protected electrical device consists of a carrier (1), in which compressed cooling medium (3) is present; the carrier (1) is further provided with a filling valve (4) for filling the cooling medium (3) into the carrier (1); furthermore, with a pressure gauge (2) for passive orientation control of the cooling medium (3) status in the carrier (1), and a pressure sensor (5) for disconnecting the protected device from the electric power source and connecting with signaling equipment characterized in that the carrier (1) is made of plastic or metal or metal composition in any hollow closed shape and size, wherein the carrier (1) is further provided with at least one temperature detector, e.g. a thermal glass ampoule (6), which is attached in the carrier (1) using various mechanical methods, e.g. screwed or glued or soldered and the like so that is seals the openings in the carrier (1), and after its breaking due to the activation temperature higher than 50°C, an aperture in the carrier (1) for the spill of the cooling medium from the carrier (1) into the area of the protected electrical device for cooling the temperature or suppressing flame burning is made.
2. The apparatus according to Claim 1 characterized in that the carrier (1) is sealed with a sealing joint.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ2022-172A CZ2022172A3 (en) | 2022-04-26 | 2022-04-26 | A low-pressure passive device for reducing unwanted increased temperature, possibly suppressing flame burning in a protected electrical device |
Publications (1)
Publication Number | Publication Date |
---|---|
LU504059B1 true LU504059B1 (en) | 2023-11-09 |
Family
ID=86604887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU504059A LU504059B1 (en) | 2022-04-26 | 2023-04-25 | Low-pressure passive apparatus for cooling an undesirably increased temperature or suppressing flame burning in a protected electrical device |
Country Status (20)
Country | Link |
---|---|
AT (1) | AT526138A2 (en) |
BE (1) | BE1030437B1 (en) |
BG (1) | BG113691A (en) |
CH (1) | CH719640A2 (en) |
CZ (1) | CZ2022172A3 (en) |
DE (1) | DE102023110493A1 (en) |
DK (1) | DK202370198A1 (en) |
ES (1) | ES2956445A1 (en) |
FI (1) | FI20235461A1 (en) |
FR (1) | FR3134946B3 (en) |
HR (2) | HRP20230382A1 (en) |
HU (1) | HU5652U (en) |
LU (1) | LU504059B1 (en) |
NL (1) | NL2034678B1 (en) |
NO (1) | NO20230463A1 (en) |
PL (1) | PL444488A1 (en) |
RO (1) | RO137616A0 (en) |
SE (1) | SE546202C2 (en) |
SI (1) | SI26372A2 (en) |
SK (1) | SK500232023A3 (en) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102011075318A1 (en) * | 2011-05-05 | 2012-11-08 | Sb Limotive Company Ltd. | Battery housing for lithium-ion cells |
KR101328815B1 (en) * | 2012-02-17 | 2013-11-13 | 주식회사 한화 | Bursting apparatus of glass bulb |
KR101170083B1 (en) * | 2012-06-27 | 2012-07-31 | 상원엔지니어링(주) | Automatic fire extinguisher for cabinet panel |
KR101286756B1 (en) * | 2012-11-22 | 2013-07-16 | 주식회사 테크노믹스 | A fire extinguishing device |
DE102016219284A1 (en) * | 2016-10-05 | 2018-04-05 | Bayerische Motoren Werke Aktiengesellschaft | Electric energy storage with an emergency cooling device |
CN206167681U (en) * | 2016-10-12 | 2017-05-17 | 徐州克林斯曼安防科技有限公司 | Automatic extinguishing device that surveys of car lithium battery box |
CN108926789B (en) * | 2018-08-24 | 2023-06-02 | 东莞骑士换电电子科技有限公司 | Automatic fire control water spray and automatic power-off device of cabinet charge |
KR20210092735A (en) * | 2018-10-15 | 2021-07-26 | 일렉트릭 파워 시스템즈, 아이엔씨. | Thermal management of electrochemical storage devices |
US20200360748A1 (en) * | 2019-05-18 | 2020-11-19 | Marcus Henry Welles | Fire Sprinkler Station Mobile |
CN110115816A (en) * | 2019-06-03 | 2019-08-13 | 北京紫光新锐科技发展有限公司 | A kind of power distribution cabinet being exclusively used in security against fire and method |
WO2021220157A1 (en) * | 2020-04-28 | 2021-11-04 | Tyco Fire Products Lp | Systems and methods of sprinkler bulbs with resistive trace |
CN111790083A (en) * | 2020-07-13 | 2020-10-20 | 烟台创为新能源科技股份有限公司 | Early warning and fire extinguishing system and method for thermal runaway of lithium ion battery |
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2022
- 2022-04-26 CZ CZ2022-172A patent/CZ2022172A3/en unknown
-
2023
- 2023-04-17 HR HRP20230382AA patent/HRP20230382A1/en unknown
- 2023-04-17 HR HRUM20240008AU patent/HRUM20240008U2/en unknown
- 2023-04-19 SK SK50023-2023A patent/SK500232023A3/en unknown
- 2023-04-19 BG BG113691A patent/BG113691A/en unknown
- 2023-04-19 PL PL444488A patent/PL444488A1/en unknown
- 2023-04-21 SI SI202300057A patent/SI26372A2/en active IP Right Grant
- 2023-04-24 HU HUU2300067U patent/HU5652U/en unknown
- 2023-04-24 AT ATA50305/2023A patent/AT526138A2/en unknown
- 2023-04-24 SE SE2350488A patent/SE546202C2/en unknown
- 2023-04-24 FR FR2304095A patent/FR3134946B3/en active Active
- 2023-04-25 DE DE102023110493.4A patent/DE102023110493A1/en active Pending
- 2023-04-25 LU LU504059A patent/LU504059B1/en active IP Right Grant
- 2023-04-25 NL NL2034678A patent/NL2034678B1/en active
- 2023-04-25 BE BE20235321A patent/BE1030437B1/en active IP Right Grant
- 2023-04-25 ES ES202330328A patent/ES2956445A1/en active Pending
- 2023-04-25 RO ROA202300201A patent/RO137616A0/en unknown
- 2023-04-25 DK DKPA202370198A patent/DK202370198A1/en unknown
- 2023-04-25 FI FI20235461A patent/FI20235461A1/en unknown
- 2023-04-26 CH CH000433/2023A patent/CH719640A2/en unknown
- 2023-04-26 NO NO20230463A patent/NO20230463A1/en unknown
Also Published As
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CZ2022172A3 (en) | 2023-11-08 |
DK202370198A1 (en) | 2023-12-15 |
ES2956445A1 (en) | 2023-12-21 |
DE102023110493A1 (en) | 2023-10-26 |
FI20235461A1 (en) | 2023-10-27 |
HRP20230382A1 (en) | 2024-02-02 |
SI26372A2 (en) | 2023-12-29 |
AT526138A2 (en) | 2023-11-15 |
HU5652U (en) | 2023-09-28 |
RO137616A0 (en) | 2023-08-30 |
BE1030437A1 (en) | 2023-11-08 |
BG113691A (en) | 2023-10-31 |
NO20230463A1 (en) | 2023-10-27 |
SE2350488A1 (en) | 2023-10-27 |
CH719640A2 (en) | 2023-10-31 |
SE546202C2 (en) | 2024-07-02 |
PL444488A1 (en) | 2023-10-30 |
ES2956445A8 (en) | 2024-03-11 |
NL2034678A (en) | 2023-11-10 |
FR3134946A3 (en) | 2023-10-27 |
SK500232023A3 (en) | 2024-08-28 |
BE1030437B1 (en) | 2024-06-20 |
NL2034678B1 (en) | 2024-05-30 |
FR3134946B3 (en) | 2024-05-03 |
HRUM20240008U2 (en) | 2024-08-16 |
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