阅读说明：本技术 一种罩式气源灭火系统 (Cover type gas source fire extinguishing system ) 是由 杨倩倩 于 2021-06-07 设计创作，主要内容包括：本发明公开了一种罩式气源灭火系统,涉及灭火设备技术领域,为了加强易起火物品的消防能力,该系统包括设置在建筑室内顶部的吊放模块和设置在吊放模块上的灭火罩,所述吊放模块包括绞盘和设置在绞盘上的吊绳,所述吊绳的两端分别连接绞盘和所述灭火罩的顶部,所述灭火罩设置在易起火物品的正上部,所述灭火罩的内部的长度和宽度均大于物品对应的长度和宽度；所述灭火罩内部设有热传感器,所述热传感器与绞盘电信号连接,温度达到设定的温度值时,所述热传感器控制绞盘缓慢释放吊绳,使得所述灭火罩下降到地面。重点盯防易起火物品的正上部,到达了通过重点加强易起火物品部位的消防能力,在整体上提升企业消防能力的一种重要措施。(The invention discloses a cover type gas source fire extinguishing system, which relates to the technical field of fire extinguishing equipment and aims to enhance the fire fighting capacity of easily-ignited articles, the system comprises a hanging module arranged at the top in a building room and a fire extinguishing cover arranged on the hanging module, wherein the hanging module comprises a winch and a lifting rope arranged on the winch, two ends of the lifting rope are respectively connected with the winch and the top of the fire extinguishing cover, the fire extinguishing cover is arranged right above the easily-ignited articles, and the length and the width of the interior of the fire extinguishing cover are both greater than the length and the width corresponding to the articles; the fire extinguishing cover is internally provided with a heat sensor, the heat sensor is in electrical signal connection with the winch, and when the temperature reaches a set temperature value, the heat sensor controls the winch to slowly release the lifting rope, so that the fire extinguishing cover descends to the ground. The fire fighting capacity of the position of the easy-to-fire object is strengthened through focusing on the right upper part of the easy-to-fire object, and the fire fighting capacity of an enterprise is improved on the whole.)

1. A cover type gas source fire extinguishing system is characterized by comprising a hanging module arranged at the top of a building indoor and a fire extinguishing cover (1) arranged on the hanging module, wherein the hanging module comprises a winch and a lifting rope arranged on the winch, two ends of the lifting rope are respectively connected with the winch and the top of the fire extinguishing cover (1), and the lifting rope is wound on the winch;

the fire extinguishing cover (1) is of a box body structure with an opening at the bottom and a hollow interior, the fire extinguishing cover (1) is arranged right above an object easy to catch fire, and the length and the width of the interior of the fire extinguishing cover (1) are both greater than the length and the width corresponding to the object;

the fire extinguishing cover is characterized in that a heat sensor (3) is arranged inside the fire extinguishing cover (1), the heat sensor (3) is in electrical signal connection with the winch, and when the temperature reaches a set temperature value, the heat sensor (3) controls the winch to slowly release the lifting rope, so that the fire extinguishing cover (1) descends to the ground.

2. The hood-type gas source fire extinguishing system according to claim 1, wherein a vent hole is formed in the top of the fire extinguishing hood (1), a vertically arranged vent pipe (2) is connected to the upper portion of the vent hole, a valve is arranged inside the vent pipe (2), the valve is in electrical signal connection with the heat sensor (3), the valve is in a normally open state, and when the temperature reaches a set temperature value, the heat sensor (3) sends a closing signal to the valve, and the valve is closed.

3. A covered air supply fire suppression system according to claim 2, characterised in that the bottom of the fire suppression cover (1) is provided with a cushioning layer.

4. The bell gas source fire suppression system of claim 3, wherein the cushion layer is made of a fire resistant rubber.

5. The bell gas source fire suppression system of claim 3, wherein the cushioning layer comprises a rectangular frame (4), an upper portion of the rectangular frame (4) completely fits against a lower edge of the fire suppression cover (1), a thickness of an edge of the rectangular frame (4) is greater than a thickness of a side wall of the fire suppression cover (1), and a center line of the edge of the rectangular frame (4) coincides with a center line of the side wall of the fire suppression cover (1);

the top of rectangular frame (4) is equipped with the recess, the recess blocks the lower edge of putting out a fire cover (1), be equipped with many pneumatic connecting rods in the recess, the both ends of pneumatic connecting rod connect the bottom of recess respectively with the bottom of putting out a fire cover (1), it has the spring that is in compression state still to overlap on the pneumatic connecting rod, the both ends of spring contact the bottom of recess respectively with the bottom of putting out a fire cover (1).

6. The hood gas source fire suppression system of claim 1, further comprising a mobile module disposed at a top of the building chamber, the drop module being disposed on the mobile module.

7. The bell type gas source fire extinguishing system according to claim 6, wherein the moving module comprises two cross beams (5) provided at the top of the building room, a longitudinal beam (6) provided at the upper part of the cross beams (5), and a moving trolley (7) provided on the longitudinal beam (6), and the hanging module is provided on the moving trolley (7);

the two cross beams (5) are parallel to each other, the two ends of the longitudinal beam (6) are respectively provided with a moving wheel, the moving wheels are provided with a hub motor, and the moving wheels at the two ends of the longitudinal beam (6) are respectively contacted with the upper surfaces of the two cross beams (5).

8. The bell-type gas source fire extinguishing system according to claim 7, characterized in that the top of the cross beam (5) is provided with a track, the moving wheels are arranged in the track, the upper surface of the longitudinal beam (6) is provided with a sliding groove, the moving trolley (7) moves in the sliding groove, and the winch is installed on the moving trolley (7).

Technical Field

The invention relates to the technical field of fire extinguishing equipment, in particular to a hood type gas source fire extinguishing system.

Background

The fire fighting equipment is a very important equipment in enterprise production, and is a personal safety protection equipment for assets and personnel of enterprises.

In the actual production process, the parts which are easy to have fire risks are basically definite equipment or material piling places, so that the important emphasis is on strengthening the fire fighting capacity of the parts, and the important measure is to improve the fire fighting capacity of an enterprise on the whole.

Disclosure of Invention

In view of the above, the present invention provides a fire extinguishing system with a hood-type gas source, which effectively solves the above technical problems in the prior art.

The invention provides a cover type gas source fire extinguishing system which comprises a hanging module arranged at the top in a building room and a fire extinguishing cover arranged on the hanging module, wherein the hanging module comprises a winch and a lifting rope arranged on the winch, two ends of the lifting rope are respectively connected with the winch and the top of the fire extinguishing cover, and the lifting rope is wound on the winch; the fire extinguishing cover is of a box body structure with an opening at the bottom and a hollow interior, the fire extinguishing cover is arranged right above an object easy to catch fire, and the length and the width of the interior of the fire extinguishing cover are both greater than the length and the width corresponding to the object; the fire extinguishing cover is internally provided with a heat sensor, the heat sensor is in electrical signal connection with the winch, and when the temperature reaches a set temperature value, the heat sensor controls the winch to slowly release the lifting rope, so that the fire extinguishing cover descends to the ground.

Optionally, a vent hole is formed in the top of the fire extinguishing cover, a vertically arranged vent pipe is connected to the upper portion of the vent hole, a valve is arranged inside the vent pipe, the valve is in electrical signal connection with the heat sensor, the valve is in a normally open state, when the temperature reaches a set temperature value, the heat sensor sends a closing signal to the valve, and the valve is closed.

Optionally, a buffer layer is arranged at the bottom of the fire extinguishing cover.

Optionally, the cushioning layer is made of a fire resistant rubber.

Optionally, the buffer layer comprises a rectangular frame, the upper part of the rectangular frame is completely attached to the lower edge of the fire extinguishing cover, the thickness of the edge of the rectangular frame is greater than that of the side wall of the fire extinguishing cover, and the central line of the edge of the rectangular frame coincides with the central line of the side wall of the fire extinguishing cover; the top of rectangular frame is equipped with the recess, the recess blocks the lower edge of cover of putting out a fire, be equipped with many pneumatic connecting rods in the recess, the both ends of pneumatic connecting rod connect the bottom of recess respectively with the bottom of cover of putting out a fire, still the cover has the spring that is in compression state on the pneumatic connecting rod, the both ends of spring contact the bottom of recess respectively with the bottom of cover of putting out a fire.

Optionally, the bell-type gas source fire extinguishing system further comprises a moving module arranged at the top of the building chamber, and the hanging module is arranged on the moving module.

Optionally, the moving module comprises two cross beams arranged at the top of the building indoor, longitudinal beams arranged at the upper parts of the cross beams, and a moving trolley arranged on the longitudinal beams, and the hoisting module is arranged on the moving trolley; the two cross beams are parallel to each other, the two ends of the longitudinal beam are respectively provided with a moving wheel, the moving wheels are provided with hub motors, and the moving wheels at the two ends of the longitudinal beam are respectively contacted with the upper surfaces of the two cross beams.

Optionally, a track is arranged at the top of the cross beam, the moving wheels are arranged in the track, a sliding groove is formed in the upper surface of the longitudinal beam, the moving trolley moves in the sliding groove, and the winch is installed on the moving trolley.

From the above, the bell-type air source fire extinguishing system is provided, and the bell-type air source fire extinguishing system focuses on the right upper part of the easily-ignited article, so that the important measure of strengthening the fire fighting capacity of the easily-ignited article part through the focus and improving the fire fighting capacity of an enterprise on the whole is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a hood-type gas source fire suppression system according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of a hood-type gas source fire suppression system according to an embodiment of the present invention.

FIG. 3 is an enlarged partial view of a second embodiment of a hood-type air supply fire suppression system in accordance with an embodiment of the present invention.

Fig. 4 is a schematic top view of a buffer layer of a second embodiment of a fire suppression system using a hood-type gas source according to an embodiment of the present invention.

Detailed Description

In order that the objects, aspects and advantages of the present invention will become more apparent, the invention will be further described in detail with reference to the following detailed description and accompanying drawings.

It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are merely for convenience of description and should not be construed as limiting the embodiments of the present invention, and that the directions and positions of the terms, such as "up", "in", "down", "before", "after", "left", "right", "inside", "outside", "side", etc., in the present invention are only referred to the directions and positions of the attached drawings, and therefore, the directions and positions are used for explaining and understanding the present invention, and are not used for limiting the subsequent embodiments of the present invention.

As shown in the figures, the cover type gas source fire extinguishing system comprises a hanging module arranged at the top of a building indoor and a fire extinguishing cover 1 arranged on the hanging module, wherein the hanging module comprises a winch and a lifting rope arranged on the winch, two ends of the lifting rope are respectively connected with the winch and the top of the fire extinguishing cover 1, and the lifting rope is wound on the winch. The height of the fire extinguishing cover 1 is controlled by controlling the winding number of the lifting rope through a winch, and then whether the fire extinguishing cover 1 covers the ground or not is controlled.

In order to prevent the fire from spreading, the fire extinguishing cover 1 is provided with an opening and an internal hollow box structure for the bottom, the fire extinguishing cover 1 is arranged on the upper part of an easy-to-fire object, and the length and the width of the internal part of the fire extinguishing cover 1 are both greater than the length and the width corresponding to the object. After the easily-ignited article is ignited, the fire extinguishing cover 1 is put down, and the easily-ignited article is covered by the fire extinguishing cover 1, so that the fire range is controlled. In order to enhance the effect of resisting fire, the fire extinguishing cover 1 is made of metal materials, and further, the fire extinguishing cover 1 is made of stainless steel.

In order to detect the fire in time, a heat sensor 3 is arranged in the fire extinguishing cover 1 by utilizing the principle that hot air rises, the heat sensor 3 is in electric signal connection with a winch, and when the temperature reaches a set temperature value, the heat sensor 3 controls the winch to slowly release a lifting rope, so that the fire extinguishing cover 1 is lowered to the ground.

In order to keep the stability of the posture of the fire extinguishing cover 1 in the descending process, the top of the fire extinguishing cover 1 is provided with a vent hole, the upper part of the vent hole is connected with a vertically arranged vent pipe 2, a valve is arranged in the vent pipe 2 and is in electric signal connection with a heat sensor 3, the valve is in a normally open state, when the temperature reaches a set temperature value, the heat sensor 3 sends a closing signal to the valve, and the valve is closed. The temperature of the thermal sensor 3 when sending a closing signal to the valve is higher than the temperature of the thermal sensor 3 when controlling the winch to slowly release the lifting rope.

In order to reduce the impact on the ground, the bottom of the fire extinguishing cover 1 is provided with a buffer layer. The cushioning layer is made of fire-resistant rubber.

As another embodiment, the buffer layer can further comprise a rectangular frame 4, the upper part of the rectangular frame 4 is completely attached to the lower edge of the fire extinguishing cover 1, the thickness of the edge of the rectangular frame 4 is greater than that of the side wall of the fire extinguishing cover 1, and the center line of the edge of the rectangular frame 4 is coincident with the center line of the side wall of the fire extinguishing cover 1. The top of rectangular frame 4 is equipped with the recess, the recess blocks the lower edge of cover 1 puts out a fire, be equipped with many pneumatic connecting rods in the recess, the both ends of pneumatic connecting rod connect respectively the bottom of recess with the bottom of cover 1 puts out a fire, still the cover has the spring that is in compression state on the pneumatic connecting rod, the both ends of spring contact respectively the bottom of recess with the bottom of cover 1 puts out a fire.

In order to prevent a plurality of easily-ignited places of one fire extinguishing cover 1, the cover type gas source fire extinguishing system further comprises a moving module arranged at the top of the building chamber, and the hanging module is arranged on the moving module.

The moving module comprises two cross beams 5 arranged at the top of the building indoor, longitudinal beams 6 arranged on the upper portions of the cross beams 5 and a moving trolley 7 arranged on the longitudinal beams 6, and the hoisting module is arranged on the moving trolley 7. The two cross beams 5 are parallel to each other, the two ends of the longitudinal beam 6 are respectively provided with a moving wheel, the moving wheels are provided with hub motors, and the moving wheels at the two ends of the longitudinal beam 6 are respectively contacted with the upper surfaces of the two cross beams 5. The top of the cross beam 5 is provided with a track, the moving wheels are arranged in the track, the upper surface of the longitudinal beam 6 is provided with a sliding groove, the moving trolley 7 moves in the sliding groove, and the winch is installed on the moving trolley 7. The fire extinguishing cover 1 is driven by the movement of the movable module to prevent a plurality of fire-starting positions.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the inventive idea, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

While the invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.