Portable white spirit pottery jar cleaning and fire extinguishing device

Through the fire-resistant coverage and high-pressure inert gas injection of portable white wine pottery jar cleaning fire extinguishing device, the problems of flame rekindling and pollution in white wine pottery jar fire are solved, and a rapid, safe and pollution-free fire extinguishing effect is achieved.

CN120571196APending Publication Date: 2025-09-02CHINA ACAD OF SAFETY SCI & TECH
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Patent Information

Application Number
CN202510861244.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-09-02

AI Technical Summary

Technical Problem

The existing water spray and foam fire extinguishing devices have problems such as rekindling of flames, spreading fires, environmental pollution and complex operations when extinguishing fires in the liquor pottery jar, and cannot achieve safe, reliable and rapid fire extinguishing.

Method used

The portable white wine pottery jar is used to clean fire extinguishing device, including the white wine pottery jar's refractory cover and an inert gas delivery unit. The jar's mouth is covered by a refractory cloth and a metal ring, combined with a high-pressure inert gas nozzle, forming a physical isolation barrier and reducing the oxygen concentration to suffocate and extinguish the flame.

Benefits of technology

It achieves a fast, safe and pollution-free fire extinguishing effect, avoids flame spread and alcohol pollution, simplifies the operation process, and improves the reliability and portability of fire extinguishing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of white spirit pottery jar fire extinguishing, in particular to a portable white spirit pottery jar cleaning and fire extinguishing device which comprises a white spirit pottery jar opening fire-resistant covering part, a fire extinguishing agent nozzle and an inert gas conveying unit. Wherein a handle arranged in the horizontal direction is connected to the white spirit pottery jar opening fire-resistant covering part; the fire extinguishing agent nozzle is arranged below the white spirit pottery jar opening fire-resistant covering part, and the spraying direction of the fire extinguishing agent nozzle is downward; the inert gas conveying unit is arranged on the handle and communicated with the fire extinguishing agent nozzle. The fire-resistant covering part for the white spirit pottery jar opening covers fire at the white spirit pottery jar opening, air exchange between the white spirit pottery jar and the external environment is isolated, flame spreading is restrained, and heat loss is prevented. Inert gas is fed into the white spirit pottery jar opening through the fire extinguishing agent nozzle for fire extinguishing, so that the oxygen concentration in the white spirit pottery jar is further reduced, and safe, reliable, rapid and environment-friendly fire extinguishing is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of fire extinguishing of white wine ceramic jars, and more particularly to a portable white wine ceramic jar cleaning and fire extinguishing device. Background Art

[0002] Ceramic jars, essential containers for storing baijiu (white liquor), are widely used in distilleries and related storage and transportation industries. Due to the high concentration of alcohol in baijiu, which is generally volatile and flammable, ceramic jars are highly susceptible to fire under certain conditions. Baijiu jar fires are not only characterized by rapid combustion, difficulty in controlling the flames, and the risk of explosion, but also by the high temperature and radiant heat of the flames, which can cause the jars to deform or rupture, further exacerbating the damage. Traditionally, fires in ceramic jars are extinguished using water sprinklers or foam extinguishers. However, experience has shown that these extinguishing devices have significant shortcomings when dealing with baijiu jar fires, including the risk of reignition and spreading of running fires. The different physical properties of water and alcohol prevent them from completely covering the burning surface, which can easily cause the flames to reignite. Furthermore, using water sprinklers can easily cause the fire to spread, forming running fires, and their effectiveness is unreliable. At the same time, using water sprinklers to extinguish fires also poses environmental and liquor pollution issues. Using foam extinguishers to spray fire extinguishing agents not only pollutes the environment and liquor, but also has high cleanup costs and does not meet environmental protection requirements. Existing foam extinguishing devices require complex operations such as pulling out the pin, lifting the handle, pressing the handle, aiming, and spraying. If the operation is wrong, it may take a long time to extinguish the pottery jar flame, and it is not portable. Therefore, there is an urgent need to develop a safe, reliable, fast, and environmentally friendly fire extinguishing equipment for white wine pots. Summary of the Invention

[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a portable white wine ceramic jar cleaning and fire extinguishing device, which solves the technical problem that white wine ceramic jars cannot be cleaned safely, reliably, quickly extinguished, and are environmentally friendly, as existing in water spray devices or foam fire extinguishing devices.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a portable white wine pottery jar cleaning and fire extinguishing device, comprising: A refractory cover for the mouth of a white wine pottery jar, wherein the refractory cover for the mouth of the white wine pottery jar is connected to a handle arranged in a horizontal direction; A fire extinguishing agent nozzle is provided below the fire-resistant cover of the white wine pottery jar, and the spraying direction of the fire extinguishing agent nozzle is downward toward the white wine pottery jar; The inert gas delivery unit is arranged on the handle and is connected with the fire extinguishing agent nozzle.

[0005] Preferably, the fire-resistant covering of the white wine ceramic jar mouth includes a fire-resistant cloth and a metal ring, the fire-resistant cloth covers the metal ring and is connected to the metal ring, and the fire extinguishing agent nozzle is located below the fire-resistant cloth.

[0006] The metal ring (steel ring) is chosen because it is both supportive and fire-resistant. It can support the refractory cloth into a circular structure and achieve better coverage of the altar mouth.

[0007] Fire-resistant cloth is a flexible material that can better cover the mouth of the white wine ceramic jar. At the same time, it can also better wrap the mouth of the white wine ceramic jar to prevent the overflow of inert gas during fire extinguishing and achieve faster fire extinguishing.

[0008] Preferably, the fire extinguishing agent nozzle is arranged below the center of the metal ring.

[0009] The purpose of locating the fire extinguishing agent nozzle below the center of the steel ring is to enable it to spread evenly around along the refractory cloth when the nozzle sprays inert gas, so that the spray range of the inert gas is maximized, and a uniform circular covering layer is formed at the mouth of the jar by utilizing the gas density characteristics.

[0010] Preferably, the inert gas delivery unit includes a high-pressure gas tank, which is connected to the handle through a fixing bracket. A pressure regulating valve and a gas pipe are connected to the gas outlet of the high-pressure gas tank. A pressure gauge is provided on the gas pipe, and the gas pipe is connected to the fire extinguishing agent nozzle.

[0011] After being sprayed, the high-pressure gas continuously fills the interior of the baijiu jar, creating an inert environment that prevents the accumulation of flammable vapors (such as alcohol evaporation), thus suppressing re-ignition at its source. Compared to low-pressure gas, which easily diffuses and loses its effectiveness, high-pressure gas provides longer-lasting protection.

[0012] Preferably, the gas pipe includes a high-pressure resistant hose and a high-pressure resistant metal pipe, the high-pressure resistant hose is connected to the high-pressure gas storage tank, the high-pressure resistant metal pipe is partially located below the refractory covering of the mouth of the white wine ceramic jar and is fixed on the refractory covering of the mouth of the white wine ceramic jar, and one end of the high-pressure metal pipe is connected to the fire extinguishing agent nozzle, and the other end of the high-pressure metal pipe is connected through a button valve.

[0013] The high-pressure resistant hose is used to connect to the high-pressure gas storage tank in order to make it easier to replace the high-pressure gas storage tank.

[0014] Preferably, the high-pressure gas storage tank is made of aluminum alloy.

[0015] Preferably, the metal ring and the handle are both made of light metal, which can be aluminum alloy, magnesium alloy or titanium alloy, but aluminum alloy is generally selected for cost considerations.

[0016] The handle is preferably equipped with thermally insulating silicone with anti-slip patterns. This is primarily to enhance safety, comfort, and stability. The thermally insulating silicone effectively blocks heat transfer and prevents burns, while the anti-slip patterns increase friction and prevent slippage, ensuring safe and comfortable operation in a variety of scenarios.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The portable white wine jar cleaning and fire extinguishing device provided by the present invention utilizes a fire-resistant cover located at the front end of the jar mouth to block fires from the jar mouth. This not only forms a physical barrier separating the jar from the outside environment, isolating air exchange between the jar and the outside world and inhibiting the spread of flames, but also prevents heat loss and allows heat to accumulate within the jar mouth. Furthermore, the fire-resistant cover itself absorbs some heat, thereby reducing the temperature within the jar. Metal fire-resistant covers offer excellent thermal conductivity, allowing heat to be transferred to the surrounding environment more quickly, further lowering the temperature within the jar. Furthermore, the fire-resistant cover prevents the volatilization of alcoholic liquid, reducing the supply of alcohol-related combustibles and improving safety.

[0018] In addition, inert gas from the inert gas delivery unit is delivered into the mouth of the baijiu jar via a fire extinguishing nozzle located beneath the refractory cover of the jar mouth to extinguish the fire, further reducing the oxygen concentration within the jar. Since carbon dioxide does not support combustion, it displaces the oxygen within the bottle, extinguishing the flames within the jar due to lack of oxygen, forming the first barrier to firefighting. This ensures the safety of firefighters during the firefighting process. The use of carbon dioxide or nitrogen clean gas as the extinguishing medium effectively eliminates the risk of spreading fire and contaminating the liquor that can be caused by water or foam extinguishing agents, and extinguishes fires quickly.

[0019] When the high-pressure carbon dioxide provided by the present invention is delivered to the fire extinguishing nozzle, it rapidly vaporizes and absorbs a large amount of heat, thereby providing a cooling effect. This cooling effect lowers the temperature inside the ceramic liquor jar, keeping it below the ignition point of combustible materials, thereby rapidly extinguishing the fire. Furthermore, the device's light weight makes it easy to operate and rapidly extinguishes fires, making it safer and more reliable than traditional fire extinguishing methods.

[0020] The portable white wine pottery jar cleaning and fire extinguishing device provided by the present invention has light weight and simple operation steps. It only needs to cover the jar mouth with fire-resistant cloth and then press the button valve to complete the fire extinguishing. One person can complete the operation. It is safe, reliable and portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic diagram of the overall structure of a portable white wine pottery jar cleaning and fire extinguishing device proposed by the present invention.

[0022] Reference numerals 1. Fire-resistant cloth; 2. Metal ring; 3. Fire extinguishing agent nozzle; 4. High-pressure metal pipe; 5. Fixing parts; 6. Push button valve; 7. High-pressure hose; 8. Handle; 9. Pressure regulating valve; 10. Pressure gauge; 11. High-pressure gas tank; 12. Fixing bracket; 13. Handle. DETAILED DESCRIPTION

[0023] The specific embodiments of the present invention are described in detail below, but it should be understood that the scope of protection of the present invention is not limited by the specific embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. The experimental methods described in the embodiments of the present invention are all conventional methods unless otherwise specified.

[0024] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a portable white wine ceramic jar cleaning and fire extinguishing device, which solves the technical problem that white wine ceramic jars cannot be cleaned safely, reliably, quickly extinguished, and are environmentally friendly, as existing in water spray devices or foam fire extinguishing devices.

[0025] As attached Figure 1 As shown, the present invention provides a portable white wine ceramic jar cleaning and fire extinguishing device, comprising: a refractory covering of the white wine ceramic jar mouth, a fire extinguishing agent nozzle 3 and an inert gas delivery unit, wherein the refractory covering of the white wine ceramic jar mouth is connected to a handle 13 arranged in a horizontal direction; the fire extinguishing agent nozzle 3 is arranged below the refractory covering 1 of the white wine ceramic jar mouth, and the spraying direction of the fire extinguishing agent nozzle 3 is downward toward the white wine ceramic jar mouth; the inert gas delivery unit is arranged on the handle 13, and the inert gas delivery unit is connected to the fire extinguishing agent nozzle 3, and the handle 8 is located on the handle 13 between the inert gas delivery unit and the fire extinguishing agent nozzle 3.

[0026] Working principle: When a fire breaks out in a baijiu jar, firefighters place a fire-resistant cover over the jar's mouth, creating a physical barrier there. This directly isolates the flames inside the jar from the external environment, ensuring the operator's safety while significantly reducing the thermal impact of high-temperature radiation on surrounding jars and preventing rupture of other jars. Simultaneously, firefighters connect the inert gas delivery unit to the extinguishing agent nozzle 3, allowing the carbon dioxide or nitrogen in the inert gas delivery unit to be delivered to the extinguishing agent nozzle 3, where it is ejected. This reduces the air or oxygen content in the jar and rapidly extinguishes the initial flames. This significantly shortens the jar's fire-fighting response time, blocks the spread of fire, and weakens the impact of high-temperature radiation on the jar, fundamentally avoiding the risk of structural rupture caused by continued heat exposure. The fire does not spread, creating a "flowing fire" phenomenon. Furthermore, because the portable white wine jar cleaning and fire extinguishing device is handheld, firefighters can quickly respond and move to different fire sources, achieving rapid, safe, and reliable fire extinguishing for each white wine jar. The inert gas delivered by the inert gas delivery unit and the refractory cover of the white wine jar mouth work together to extinguish fires without polluting the environment or the liquor, and also reduces cleanup costs.

[0027] Specifically, the fire-resistant covering of the white wine ceramic jar mouth includes a fire-resistant cloth 1 and a metal ring 2, the fire-resistant cloth 1 covers the metal ring 2 and is connected to the metal ring 2, and the fire extinguishing agent nozzle 3 is located below the fire-resistant cloth 1.

[0028] The portable white wine jar cleaning and fire extinguishing device provided by the present invention utilizes a fire-resistant cloth (1) located at the front end of the device to cover the fire at the mouth of the white wine jar. This not only forms a physical barrier separating the jar from the outside environment, isolating the air exchange between the jar and the outside world, thus suppressing the spread of flames, but also prevents heat loss by covering the mouth of the jar, allowing heat to accumulate inside the mouth. The fire-resistant cloth (1) also absorbs some heat, thereby lowering the temperature inside the jar. Metal fire-resistant coverings have excellent thermal conductivity, allowing heat to be transferred to the surrounding environment more quickly, further lowering the temperature inside the jar. Furthermore, the presence of the fire-resistant covering prevents the volatilization of the alcohol liquid, reducing the supply of alcohol-related combustibles and improving safety.

[0029] In addition, inert gas from the inert gas delivery unit is delivered into the baijiu jar via a fire extinguishing nozzle located beneath the refractory cloth 1 to extinguish the fire, further reducing the oxygen concentration within the jar. Since carbon dioxide does not support combustion, it displaces the oxygen within the bottle, extinguishing the flames within the jar due to lack of oxygen, forming the first barrier to firefighting. This ensures the safety of firefighters during the firefighting process. Furthermore, the use of carbon dioxide or nitrogen clean gas as the extinguishing medium effectively eliminates the risk of spreading fire and contaminating the liquor that can be caused by water or foam extinguishing agents, and allows for rapid fire extinguishing.

[0030] Since the fire-resistant cloth 1 is elastic, when the fire-resistant cloth 1 is used to cover the mouth of the white wine ceramic jar, it can further block the mouth of the white wine ceramic jar, further reduce the contact gap between the mouth of the white wine ceramic jar and the external environment, and improve the physical isolation barrier effect, providing the necessary prerequisite for shortening the time it takes for the inert gas (carbon dioxide or nitrogen) ejected through the fire extinguishing agent nozzle 3 to be sent into the white wine ceramic jar to quickly suffocate and extinguish the initial flame in the white wine ceramic jar.

[0031] Specifically, the fire extinguishing agent nozzle 3 is arranged below the center of the metal ring 2. At this time, the inert gas sprayed by the fire extinguishing agent nozzle 3 can expand the coverage area and improve the fire extinguishing efficiency.

[0032] Specifically, the inert gas delivery unit includes a high-pressure gas tank 11, which is connected to a handle 13 via a mounting bracket 12. The outlet of the high-pressure gas tank 11 is connected to a pressure regulating valve 9 and a gas pipe. The pipe is equipped with a pressure gauge 10 and is connected to the fire extinguishing agent nozzle 3. When the high-pressure gas is sprayed, it penetrates the refractory cloth and instantly forms a high-speed airflow, directly impacting the base of the flame and mechanically interrupting the combustion chain reaction. Simultaneously, the high-pressure gas rapidly dilutes the oxygen concentration, extinguishing the flame through a suffocating effect.

[0033] Specifically, the gas delivery pipe includes a high-pressure hose 7 and a high-pressure metal pipe 4. The high-pressure hose 7 is connected to the high-pressure gas storage tank 11. The high-pressure metal pipe 4 is partially located below the refractory cover of the white wine ceramic jar mouth and is fixed to the refractory cover of the white wine ceramic jar mouth by fixing parts 5 (wherein the fixing parts 5 can be multiple hexagonal countersunk heads). One end of the high-pressure metal pipe 4 is connected to the fire extinguishing agent nozzle 3, and the other end of the high-pressure metal pipe 4 is connected via a button valve 6. The button valve 6 is set in this position so that the operator can press the valve to extinguish the fire while lifting the handle, making the operation more convenient.

[0034] Specifically, the high-pressure gas storage tank 11 is made of aluminum.

[0035] Specifically, the metal ring and the handle are both made of light metal, which can be aluminum alloy, magnesium alloy or titanium alloy, but aluminum alloy is generally selected for cost considerations.

[0036] The handle is preferably equipped with thermally insulating silicone with anti-slip patterns. This is primarily to enhance safety, comfort, and stability. The thermally insulating silicone effectively blocks heat transfer and prevents burns, while the anti-slip patterns increase friction and prevent slippage, ensuring safe and comfortable operation in a variety of scenarios.

[0037] The portable white wine pottery jar cleaning and fire extinguishing device provided by the present invention can inject a sufficient amount of inert gas into the white wine pottery jar by pressing the button valve for 4 to 5 seconds, quickly suffocating and extinguishing the initial flame. It greatly shortens the fire extinguishing response time, blocks the spread of fire and weakens the impact of high-temperature radiation on the pottery jar, avoiding the risk of structural rupture of the jar body due to continuous heating from the root. At the same time, the fire-resistant cloth covers the mouth of the white wine pottery jar to form a physical isolation barrier, directly isolating the flame from the external environment. While ensuring the safety of the operator, it significantly reduces the thermal impact of high-temperature radiation on the surrounding pottery jars and avoids the rupture of other jars. Moreover, the portable white wine pottery jar cleaning and fire extinguishing device is lightweight in design. The device uses light metal materials to construct a lightweight and compact structure, which can be flexibly moved by holding it with one hand; at the same time, it is equipped with a one-touch button valve design to simplify the operating process, allowing firefighters to quickly respond and move to different fire source locations. In addition, the high-pressure gas tank 11, handle 8 and grip 13 in the inert gas delivery unit adopt an integrated design, which is convenient for carrying and quick switching of fire extinguishing targets; the front end of the high-pressure gas tank 11 is equipped with a regulating valve and a pressure gauge to monitor the gas release status in real time and accurately control the flow of the fire extinguishing medium to ensure efficient fire extinguishing operations.

[0038] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A portable white wine pottery jar cleaning and fire extinguishing device, characterized in that: include: A refractory cover for the mouth of a white wine pottery jar, used for physically isolating the mouth of the white wine pottery jar, wherein a handle (13) arranged in a horizontal direction is connected to the refractory cover for the mouth of the white wine pottery jar; A fire extinguishing agent nozzle (3) is provided below the fire-resistant cover (1) of the white wine pottery jar mouth, and the spraying direction of the fire extinguishing agent nozzle (3) is downward toward the white wine pottery jar mouth; An inert gas delivery unit is provided on the handle (13), and the inert gas delivery unit is used to communicate with the fire extinguishing agent nozzle (3).

2. The portable white wine pottery jar cleaning and fire extinguishing device according to claim 1 is characterized in that: The fire-resistant covering part of the mouth of the white wine pottery jar comprises a fire-resistant cloth (1) and a metal ring (2), wherein the fire-resistant cloth (1) covers the metal ring (2) and is connected to the metal ring (2) and is used to wrap the mouth of the white wine pottery jar, and the fire extinguishing agent nozzle (3) is located below the fire-resistant cloth (1) and is close to the fire-resistant cloth (1).

3. The portable white wine pottery jar cleaning and fire extinguishing device according to claim 1 is characterized in that: The fire extinguishing agent nozzle (3) is arranged below the center of the metal ring (2).

4. The portable white wine pottery jar cleaning and fire extinguishing device according to claim 1 is characterized in that: The inert gas delivery unit comprises a high-pressure gas storage tank (11), the high-pressure gas storage tank (11) being connected to a handle (13) via a fixing frame (12), a pressure regulating valve (9) and a gas delivery pipe being connected to a gas outlet of the high-pressure gas storage tank (11), a pressure gauge (10) being provided on the gas delivery pipe, and the gas delivery pipe being in communication with a fire extinguishing agent nozzle (3).

5. The portable white wine pottery jar cleaning and fire extinguishing device according to claim 4 is characterized in that: The gas transmission pipe comprises a high-pressure hose (7) and a high-pressure metal pipe (4), wherein the high-pressure hose (7) is connected to the high-pressure gas storage tank (11), and the high-pressure metal pipe (4) is partially located below the fire-resistant cover of the white wine pottery jar mouth and is fixed on the fire-resistant cover of the white wine pottery jar mouth. One end of the high-pressure metal pipe (4) is connected to the fire extinguishing agent nozzle (3), and the other end of the high-pressure metal pipe (4) is connected via a button valve (6).

6. The portable white wine pottery jar cleaning and fire extinguishing device according to claim 4 is characterized in that: The high-pressure gas storage tank (11) is made of aluminum alloy.

7. The portable white wine pottery jar cleaning and fire extinguishing device according to claim 2 is characterized in that: The metal ring (2) and the handle (13) are both made of lightweight metal.

8. The portable white wine pottery jar cleaning and fire extinguishing device according to claim 1 is characterized in that: The handle (13) is provided with heat-insulating silica gel, and the heat-insulating silica gel is provided with anti-slip patterns.