LU102727B1 - Automatic cooling and extinguishing system - Google Patents
Automatic cooling and extinguishing system Download PDFInfo
- Publication number
- LU102727B1 LU102727B1 LU102727A LU102727A LU102727B1 LU 102727 B1 LU102727 B1 LU 102727B1 LU 102727 A LU102727 A LU 102727A LU 102727 A LU102727 A LU 102727A LU 102727 B1 LU102727 B1 LU 102727B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- cooling
- carrier
- extinguishing
- medium
- extinguishing medium
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims abstract description 3
- 150000002739 metals Chemical class 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000000740 bleeding effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000006243 chemical reaction 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
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/08—Water curtains
-
- 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
-
- 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
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
-
- 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
-
- 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
- A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas
-
- 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
-
- 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
-
- 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
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The automatic cooling and extinguishing system, which is designed to be arranged in the protected device and which consists of a spatial carrier (1) of a cooling and extinguishing medium (3), within which the cooling and extinguishing medium (3) is contained under pressure, wherein the medium carrier (1) is sealed by the end pieces (2), and the medium (3) carrier (1) is adapted to initiate under specified thermal conditions, wherein the carrier (1) of the cooling and extinguishing medium (3) is made of polymeric materials, light metals, for example aluminium, wherein the cooling and extinguishing medium (3) is pressurized in the carrier (1) at low-pressure values, i.e. up to 10 bar.
Description
BL-5212 Automatic cooling and extinguishing system LU102727 Field of the technical solution The technical solution relates to a system monitoring and suppressing undesirable thermal phenomena in technical and technological devices, hereinafter referred to as the protected devices, while the system features cooling or extinguishing fires arising in such protected devices.
Background of the technical solution In many protected devices, undesirable thermal phenomena may occur, the adverse effects of which may lead to a gradual loss of functionality or destruction of such devices.
In extreme cases, a fire may develop.
This may be caused by various processes, such as adverse chemical reactions, electrical shorts, system overheating, electric arcing, burning of operating fluids, and the like.
So far, various solutions are known that cool the protected device depending on the temperature thereof with climatic equipment, prevention, or they are intended exclusively to extinguish fires, repression.
In addition, solutions with additional elements are known, for example, systems with piping for an extinguishing agent.
Nozzles are pre-installed and arranged in these piping and the extinguishing agent is released from a reservoir from a high-pressure vessel via a valve, which can be controlled by an electrical signal of a fire sensor.
However, this means that such systems must be permanently connected to a power supply.
Previously known high-pressure fire extinguishing systems have certain disadvantages and limitations in their use for fire protection.
Necessary regular inspections, high-pressure fire extinguishing systems are fixed built into buildings, after installation, such equipment is not possible to be manipulated.
Higher costs for acquisition, installation, service, and operation are required.
Hand-held disposable high-pressure fire extinguishers are also known, which are manageable, however, they are also subject to regular inspections and require higher acquisition, installation, service, and operation costs.
An operator, a human factor, is required to activate such fire extinguishers.
Summary of the technical solution The disadvantages mentioned above of the prior art are eliminated by an automatic cooling and extinguishing system, which is designed to be arranged in a protected device and which consists of a spatial carrier of the cooling and extinguishing medium, within which the cooling and extinguishing medium is contained under pressure, wherein the medium carrier is sealed by end pieces or by a carrier weld joint.
The carrier of the cooling and extinguishing medium is adapted to initiate under specified thermal conditions when the medium is released
BL-5212 from the carrier due to the given increased temperature, and it cools or extinguishes the LU102727 protected space.
With a suitable combination of the spatial carrier of a general shape and the composition of the medium mixture, a system has been developed that uses the medium cooling etfect, wherein the cooling and extinguishing medium still retains the extinguishing effects thereof in case of a thermal deformation which immediately develops into a fire.
The cooling and extinguishing medium is based on chemical extinguishing agents characterized, at initiation, in that the temperature thereof is negative during release from the carrier, i.e. temperatures below 0°C below the reference freezing point, wherein the system is based on the fact that the carrier of the cooling and extinguishing medium is made of polymeric materials, light metals, for example aluminium, wherein the cooling and extinguishing medium within the carrier is under pressure at low-pressure values, i.e. up to 10 bar.
In a preferred embodiment, the cooling and extinguishing system is provided with a sensor for monitoring and evaluating the thermodynamic state of the medium with varying temperature and for signalling the medium leakage.
In another preferred embodiment, the cooling and extinguishing system is provided with an active element for discharging the cooling and extinguishing medium.
No electrical connection is required for these systems.
Activation of the system-initiation-cooling of the protected environment is from 30°C.
Explanation of Drawings The technical solution is further explained in the accompanying drawings wherein all the drawings show the cooling and extinguishing system in cross-section, wherein Fig. 1 shows the cooling and extinguishing system, the carrier of which is sealed by a weld joint replacing the end pieces, Fig. 2 shows the cooling and extinguishing system with welded end pieces made of polymeric material, Fig. 3 shows the cooling and extinguishing system with end pieces made of polymeric material and with a sensor and Fig. 4 shows the cooling and extinguishing system provided with an active element for discharging the medium.
Examples of Embodiments of the Technical Solution The cooling and extinguishing system shown in Fig. 1 consists of the carrier 1 of the cooling and extinguishing medium 3, which is made of polymeric material and inside which the cooling and extinguishing medium 3 is sealed under the pressure of up to 10 bar, wherein the carrier 1 of the cooling and extinguishing medium 3 is sealed at both ends by the weld joint of the carrier 1, where the weld joint replaces the end pieces 2. Fig. 2 shows the cooling and extinguishing system consisting of the carrier 1 of the cooling and extinguishing medium 3, which is made of polymeric material and inside which the medium 3 is under a pressure of up to 10 bar, wherein the end pieces 2 closing the carrier 1 on both sides are made of polymeric material and are welded to the carrier 1. Fig. 3 shows the cooling and extinguishing system consisting of the carrier 1 made of polymeric material, inside which the medium 3 is sealed under a pressure of up to 10 bar, wherein the end pieces 2 are made of polymeric material and welded to the carrier 1, the system is further provided with the sensor 4 to monitor and evaluate the thermodynamic state of the cooling and extinguishing medium 3 with varying temperature and to signal the leakage of the cooling and extinguishing medium 3.
BL-5212 Fig. 4 shows the cooling and extinguishing system consisting of the carrier 1 of the cooling LU102727 and extinguishing medium 3, which is made of aluminium and is further provided with the active element S to discharge the cooling and extinguishing medium 3, in this embodiment using an electro valve.
Furthermore, it is provided with the nozzle 6 to release the cooling and extinguishing medium 3, and, moreover, it comprises the locking and bleeding screw 7. This system is intended to be inserted into a protected device.
For example into electrical distribution cabinets.
At a temperature of 30°C in the protected device, an opening is formed in the carrier 1, through which the cooling and extinguishing medium 3 is released from the carrier 1 and cools the protected device.
In the case of a higher temperature in the protected device, when a fire develops, the cooling and extinguishing medium 3 starts to extinguish.
In the example of an embodiment as shown in Fig. 3, the system is provided with the sensor 4 to monitor and evaluate the thermodynamic state of the cooling and extinguishing medium 3 with a varying temperature and to signal the leakage of this medium 3. The system of Fig. 4 is provided with the active element electro valve 5 and the nozzle 6 to discharge the cooling and extinguishing medium 3 from the carrier 1 and with the locking and bleeding screw 7 for the case of a failure of the electro valve 5 or the nozzle 6. Industrial Applicability The technical solution of the automatic cooling and extinguishing system can be used for monitoring and suppression of undesirable thermal phenomena developing in technical and technological devices, wherein the system has both the capability to cool the protected device and the capability to extinguish fires developed in such devices when critical limits of thermal stress of such protected device are exceeded or when a fire occurs for another reason.
These are technological, electronic devices of smaller and larger dimensions, such as sockets, switches, cables, distribution equipment, connectors and couplings of cable harnesses, battery systems, motors of vehicles and other drive devices, regardless of the type of power supply, control systems, central information technology systems, and the like.
Reference Numbers 1 — Carrier 2 — End piece or weld joint of the carrier (1) instead of the end piece as such 3 — Cooling and extinguishing medium 4 — Sensor — Nozzle 6 — Active element for discharging 7 — Locking and bleeding screw
Claims (2)
1. The automatic cooling and extinguishing system, which is designed to be arranged in a protected device and which consists of the spatial carrier of the cooling and extinguishing medium, within which the cooling and extinguishing medium is contained under pressure, wherein the medium carrier is sealed by the end pieces and the medium carrier is adapted to initiate under specified thermal conditions, characterized in that the carrier (1) of the cooling and extinguishing medium (3) is made of polymeric materials, light metals, for example aluminium, wherein the cooling and extinguishing medium (3) is pressurized in the carrier (1) at low-pressure values, i.e. up to 10 bar.
2 The automatic cooling and extinguishing system according to claim 1, characterized in that the end pieces (2) are formed on the carrier (1) by welding thereof.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ2020-37392U CZ34028U1 (en) | 2020-03-31 | 2020-03-31 | Automatic cooling and extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU102727B1 true LU102727B1 (en) | 2021-09-30 |
Family
ID=70848237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU102727A LU102727B1 (en) | 2020-03-31 | 2021-03-29 | Automatic cooling and extinguishing system |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | AT18108U1 (en) |
| BG (1) | BG4126U1 (en) |
| CZ (1) | CZ34028U1 (en) |
| DK (1) | DK202100031U3 (en) |
| EE (1) | EE01579U1 (en) |
| ES (1) | ES1266394Y (en) |
| FI (1) | FI13115Y1 (en) |
| FR (1) | FR3108519B3 (en) |
| HR (1) | HRUM20210009U2 (en) |
| HU (1) | HU5482U (en) |
| LU (1) | LU102727B1 (en) |
| PL (1) | PL129957U1 (en) |
| RO (1) | RO202100009U1 (en) |
| SI (1) | SI25988A (en) |
| SK (1) | SK9303Y1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077679A3 (en) * | 1981-10-19 | 1984-07-18 | Raychem Limited | Fire protection system |
| US5040610A (en) * | 1990-03-19 | 1991-08-20 | Raymond Blanchong | Device for extinguishing or retarding fires |
| US5909776A (en) * | 1997-04-16 | 1999-06-08 | Powsus Inc. | Fire extinguishers |
| WO2006010981A1 (en) * | 2004-07-01 | 2006-02-02 | Enrico Vignati | Device for extinguishing a fire which has started in particular inside the housing of electrical apparatus |
| DE102005035994A1 (en) * | 2005-08-01 | 2007-02-08 | GM Global Technology Operations, Inc., Detroit | Security system in a motor vehicle |
| WO2014069022A1 (en) * | 2012-11-02 | 2014-05-08 | 株式会社ニチボウ | Automatic fire extinguisher |
| KR101670191B1 (en) * | 2013-09-27 | 2016-10-27 | 가부시키가이샤 니치보우 | Automatic fire extinguishing equipment |
| KR101899102B1 (en) * | 2018-02-13 | 2018-09-19 | 주식회사 뱅가드텍 | Automated fire extinguisher |
| CZ2018438A3 (en) * | 2018-08-29 | 2019-10-16 | Ases Group, Se | Automatic cooling and extinguishing system |
-
2020
- 2020-03-31 CZ CZ2020-37392U patent/CZ34028U1/en active Protection Beyond IP Right Term
-
2021
- 2021-03-22 SK SK500232021U patent/SK9303Y1/en unknown
- 2021-03-22 HR HRUM20210009AU patent/HRUM20210009U2/en unknown
- 2021-03-25 ES ES202130606U patent/ES1266394Y/en active Active
- 2021-03-25 FR FR2103037A patent/FR3108519B3/en active Active
- 2021-03-26 SI SI202100062A patent/SI25988A/en active IP Right Grant
- 2021-03-26 BG BG5265U patent/BG4126U1/en unknown
- 2021-03-28 PL PL129957U patent/PL129957U1/en unknown
- 2021-03-28 HU HUU2100046U patent/HU5482U/en unknown
- 2021-03-29 EE EEU202100017U patent/EE01579U1/en unknown
- 2021-03-29 RO ROU202100009U patent/RO202100009U1/en unknown
- 2021-03-29 FI FIU20214044U patent/FI13115Y1/en active IP Right Grant
- 2021-03-29 LU LU102727A patent/LU102727B1/en active IP Right Grant
- 2021-03-30 AT ATGM50058/2021U patent/AT18108U1/en unknown
- 2021-03-31 DK DKBA202100031U patent/DK202100031U3/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| RO202100009U1 (en) | 2022-01-28 |
| PL129957U1 (en) | 2021-10-04 |
| FR3108519A3 (en) | 2021-10-01 |
| SI25988A (en) | 2021-10-29 |
| CZ34028U1 (en) | 2020-05-26 |
| FR3108519B3 (en) | 2022-03-18 |
| BG4126U1 (en) | 2021-10-15 |
| AT18108U1 (en) | 2024-02-15 |
| ES1266394U (en) | 2021-04-29 |
| SK500232021U1 (en) | 2021-05-12 |
| SK9303Y1 (en) | 2021-09-16 |
| EE01579U1 (en) | 2022-09-15 |
| HU5482U (en) | 2022-08-28 |
| DK202100031U3 (en) | 2021-07-02 |
| ES1266394Y (en) | 2021-08-03 |
| FI13115Y1 (en) | 2022-02-10 |
| HRUM20210009U2 (en) | 2021-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Effective date: 20210930 |
|
| PD | Change of ownership |
Owner name: ASES GROUP, S.R.O.; CZ Free format text: FORMER OWNER: ASES GROUP RESEARCH, SE Effective date: 20220325 |
|
| PD | Change of ownership |
Owner name: MEGELLAN, SE; CZ Free format text: FORMER OWNER: ASES GROUP, S.R.O. Effective date: 20230717 |