CN219110722U

CN219110722U - Fire control spray set with response function

Info

Publication number: CN219110722U
Application number: CN202223606053.7U
Authority: CN
Inventors: 徐安明; 周素玲; 孙广辉
Original assignee: Guangdong Hongrui Firefighting Technology Service Co ltd
Current assignee: Guangdong Hongrui Firefighting Technology Service Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-02
Anticipated expiration: 2032-12-30

Abstract

The application discloses fire control spray set with response function, which comprises a housing, the both ends of shell are equipped with water inlet and delivery port respectively, and the water inlet communicates with the delivery port, is provided with the cutout subassembly that breaks off the rivers passageway between water inlet and the delivery port in the shell, and cutout subassembly rotates with the shell to be connected, and the shell is connected with the locking subassembly that can unblock locking cutout subassembly, and the delivery port department of shell is provided with the sealing block, and the sealing block is pegged graft in the shell, and the shell is connected with the glass bubble that supports the sealing block, and the glass bubble is equipped with temperature threshold value; by adopting the technical scheme, when the glass bubble senses that the temperature is greater than the temperature threshold value, the glass bubble breaks, the sealing block is separated from the shell, water flow of the water inlet flows out of the water outlet, and the sealing block is manually contacted with the glass bubble, so that when the glass bubble breaks, the sealing block is separated from the shell, the locking component locks the flow breaking component, the flow breaking component breaks off the water flow between the water inlet and the water outlet, and therefore the water flow is cut off, and the waste of water resources is reduced.

Description

Fire control spray set with response function

Technical Field

The application relates to the field of fire-fighting equipment, in particular to a fire-fighting spraying device with an induction function.

Background

The fire-fighting spray head is fire-extinguishing equipment of the fire-fighting spray system, can be started automatically in a preset temperature range or is started by control equipment according to fire signals, and is a water spraying device for spraying water according to the designed water spraying shape and flow; when a fire disaster occurs, fire water is uniformly sprayed out through the spray header, so that the fire disaster control device controls fire behaviors in a certain area and is suitable for places such as restaurants, shops, warehouses, underground garages, office buildings and the like.

When a fire disaster occurs, the temperature of the flame enables substances in the glass tube to reach a melting point to start to expand, the glass tube is broken immediately, after the glass tube is broken, copper blocks originally supported by the glass tube in the fire-fighting spray head immediately fall down, and water flows out of a pipeline of the fire-fighting spray head immediately to start to extinguish the fire; because the glass tube is fragile, when people cause non-fire accidents, the glass tube bursts, the copper block falls off, water flow is sprayed out of the pipeline, water resources are wasted while puzzlement is caused for people, and at the moment, the pipeline cannot be blocked by the copper block immediately due to excessive water pressure, so that the water resources are wasted.

Disclosure of Invention

In order to solve the problem that a spray header is easy to block a pipeline due to manual triggering after spraying water, the application provides a fire-fighting spray device with an induction function.

The application provides a fire control spray set with response function adopts following technical scheme:

the utility model provides a fire control spray set with response function, includes the shell, the both ends of shell are equipped with water inlet and delivery port respectively, water inlet and delivery port intercommunication are provided with the flow break assembly of the rivers passageway between disconnection water inlet and the delivery port in the shell, and flow break assembly rotates with the shell to be connected, and the shell is connected with the locking subassembly that can unblock locking flow break assembly, and the delivery port department of shell is provided with the sealing block, and the sealing block is pegged graft in the shell, and the shell is connected with the glass bubble that supports the sealing block, and the glass bubble is equipped with temperature threshold.

Through adopting above-mentioned technical scheme, the sealing block seals the delivery port, when glass bubble sensed the temperature and be greater than temperature threshold value, the glass bubble breaks, the sealing block breaks away from the shell, the rivers of water inlet flow from the delivery port, when glass bubble sensed the temperature and be less than temperature threshold value, keep supporting the state of sealing block, the people touches the glass bubble for when glass bubble breaks, the sealing block breaks away from the shell, at this moment, locking assembly locks the flow break assembly, the flow between flow break assembly disconnection water inlet and the delivery port, thereby realize the shutoff of rivers, reduce the waste of water resource.

Optionally, the shell is connected with a splash box, and the splash box is arranged on the shell close to one end of the water outlet and is opposite to the water outlet.

By adopting the technical scheme, when the sealing block is separated from the shell, water flowing out of the water outlet impacts the splash plate, and the water flow forms water spray under the action of the splash plate, so that the fire of the ignition point is extinguished.

Optionally, the glass bubble is the column setting, and glass bubble one end and sealing block butt, the other end and splash box butt, glass bubble and shell detachable connection.

Through adopting above-mentioned technical scheme, glass bubble is the column and is provided with and be favorable to glass bubble response ambient temperature, can in time break off the support to the sealing block when taking place the condition of a fire, lets the water outflow of water outlet, and the glass bubble is breaking the back in taking place, can change new glass bubble for the shell can continue to use, reduces the waste of resource.

Optionally, the cutout subassembly includes openable left side and right side that turns over board, and the left side turns over board and is located the shell and rotates with the shell to be connected, and the right side turns over board and turns over board articulated and rotate with the shell to be connected.

Through adopting above-mentioned technical scheme, locking assembly can control opening and shutting of left side turns over board and right side turns over board to control the break-make of water inlet and delivery port, when artificially causing glass bubble to break, can break off rivers, reduce the waste of water resource, be favorable to changing glass bubble simultaneously, the shell can resume the use after changing glass bubble, has reduced cost and the maintenance time of maintenance.

Optionally, the locking component includes slide rail and slider, and slide rail and the lateral wall fixed connection of shell, slider and slide rail sliding connection, and the left side of turning over the board and the one end of turning over the board on the right side is passed the lateral wall of shell and is connected with the slider rotation respectively, turns over the board on the left side and turns over the board on the right side and is connected with a joint post respectively, is equipped with two draw-in grooves on the slider, joint post joint in the draw-in groove and with the slider rotation connection.

Through adopting above-mentioned technical scheme, the joint post on the left side turns over board, the right side turns over board and turns over board rotation under the promotion of slider to control the opening and shutting of left side turns over board, right turns over board, realizes the on-off control of water flow in water inlet department.

Optionally, the slider is connected with the pull rod, and the pull rod wears to locate the slide rail and rotates with the slider to be connected, is provided with the locating lever on the pull rod, and the locating lever wears to locate the pole portion of pull rod and with pull rod fixed connection, is equipped with positioning groove on the slide rail, and the locating lever joint is in positioning groove, has seted up the logical groove that supplies the locating lever to pass through on the slide rail, is provided with positioning spring on the one end that the pull rod is close to being connected with the slider, and positioning spring cup joints in the pull rod.

Through adopting above-mentioned technical scheme, pulling pull rod can control the removal of slider to control the rotation of turning over board, turning over board on the right on the left, the locating spring can guarantee to turn over board on the left, keep laminating when the rivers of water inlet department are not broken to the right turning over board, under the initial condition, locating spring is not compressed or extension, the locating lever is not located the constant head tank, pulling pull rod when needing to break off rivers makes the locating lever card go into the constant head tank in, locating spring is compressed, turns over board on the left, the right turns over board is opened, rivers of water inlet department are broken, thereby realize the break-make of rivers.

Optionally, be provided with the ejector pin of fixed glass bubble on the splash box, the ejector pin slides with the splash box and is connected, and the splash box is connected with the bottom, bottom and splash box threaded connection, ejector pin one end and bottom butt, the other end and glass bubble butt.

Through adopting above-mentioned technical scheme, when glass bubble breaks, rotate the bottom, make the ejector pin descend, place the sealing block in the delivery port, with new glass bubble support sealing block again, rotate the bottom, make the ejector pin rise, the ejector pin tightly supports the back with the glass bubble, accomplishes the change of glass bubble to make the shell continue to work, reduced the time of changing the shell.

Optionally, a buffer spring is arranged at the joint of the bottom cover and the ejector rod, one end of the buffer spring is abutted with the ejector rod, and the other end of the buffer spring is abutted with the bottom cover.

Through adopting above-mentioned technical scheme, when rotating the bottom and promoting the ejector pin, buffer spring can avoid the ejector pin to exert too big pressure to the glass bubble for the glass bubble breaks because of the atress is too big, plays the effect of protecting the glass bubble.

In summary, the present application has the following beneficial effects:

the glass bubble can respond to the change of temperature, when the conflagration and ambient temperature surpass the temperature threshold value of glass bubble, the glass bubble breaks, the sealing block breaks away from the shell, the rivers of water inlet department flow from the delivery port to the splash box, rivers are splashed open under the effect of splash box and are formed the rivers of water flower shape to put out a fire to the ignition point, when the glass bubble has been destroyed by the people, can manual disconnection water inlet's rivers, reduce the waste of water resource, and when the glass bubble takes place to damage in addition, only need change the glass bubble, need not change the shell, maintenance time has been reduced.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a fire sprinkler with sensing function according to an embodiment of the present application.

Fig. 2 is a schematic view of the structure of the cutaway view of fig. 1.

Fig. 3 is a schematic structural view of the exploded view of fig. 1.

Fig. 4 is an enlarged structural schematic diagram of a in fig. 3.

Reference numerals illustrate:

1. a housing; 11. a water inlet; 12. a water outlet; 2. a sealing block; 3. a glass bulb; 4. a splash box; 41. a push rod; 42. a bottom cover; 43. a buffer spring; 5. a left turning plate; 6. a right turning plate; 7. a clamping column; 8. a slide rail; 81. a chute; 82. a positioning groove; 9. a slide block; 91. a clamping groove; 10. a pull rod; 101. a positioning spring; 102. and a positioning rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses fire control spray set with response function, see fig. 1 and 2, including shell 1, shell 1's both ends are equipped with water inlet 11 and delivery port 12, and water inlet 11 and delivery port 12 intercommunication, shell 1 are equipped with the cutout subassembly between water inlet 11 and delivery port 12, are equipped with the locking subassembly that can unblock locking cutout subassembly on the shell 1.

Referring to fig. 2 and 3, a sealing block 2 is arranged at a water outlet 12 of a shell 1, the sealing block 2 is inserted into the shell 1, a glass bubble 3 supporting the sealing block 2 is connected to the shell 1, the glass bubble 3 is detachably connected with the shell 1, a splash box 4 is connected to the shell 1, the splash box 4 is positioned on the shell 1 close to one end of the glass bubble 3 and fixedly connected with the shell 1, the splash box 4 is opposite to the water outlet 12, a push rod 41 supporting the glass bubble 3 is arranged on the splash box 4, the push rod 41 is slidably connected with the splash box 4, a bottom cover 42 is in threaded connection with the splash box 4, one end of the push rod 41 is abutted with the glass bubble 3, the other end of the push rod is abutted with the bottom cover 42, a buffer spring 43 is arranged in the bottom cover 42, one end of the buffer spring 43 is abutted with the push rod 41, the other end of the buffer spring is abutted with the bottom cover 42, the glass bubble 3 is used for sensing the ambient temperature and supporting the sealing block 2, the splash box 4 is used for splashing water flowing out from the water outlet 12, the water flowing out of the water outlet 12 is in a bloom shape, the fire extinguishing effect is enhanced, and the push rod 41 and the bottom cover 42 is used for the glass bubble 3 to abut against the fire extinguishing.

Referring to fig. 2, the glass bulb 3 is provided with a temperature threshold value, when the ambient temperature is greater than the temperature threshold value, the glass bulb 3 is broken, the sealing block 2 is separated from the housing 1, water flows out of the water outlet 12, and when the ambient temperature is less than the temperature threshold value, the glass bulb 3 is kept stable, and the water outlet 12 is in a sealing state. In this embodiment, the working fluid is injected into the glass bulb 3, and when a fire occurs, the working fluid expands due to heating, and the glass bulb 3 breaks under the action of the working fluid.

Referring to fig. 3, the current breaking assembly includes a left turning plate 5 and a right turning plate 6, the left turning plate 5 and the right turning plate 6 are respectively located in the housing 1 and respectively connected with the housing 1 in a rotating way, the left turning plate 5 is hinged with the right turning plate 6, the left turning plate 5 and the right turning plate 6 can perform opening and closing actions, and the left turning plate 5 and the right turning plate 6 are respectively connected with the locking assembly in a rotating way.

Referring to fig. 3 and 4, the locking assembly comprises a sliding rail 8 and a sliding block 9, the sliding rail 8 is fixedly connected with the side wall of the shell 1, the sliding block 9 is in sliding connection with the sliding rail 8, a clamping post 7 is respectively connected to the left turning plate 5 and the right turning plate 6, a clamping groove 91 is formed in the sliding block 9 and is clamped with the clamping post 7, the clamping post 7 is rotationally connected with the sliding block 9, a pull rod 10 is connected to the sliding rail 8, one end of the pull rod 10 is rotationally connected with the sliding block 9, the other end of the pull rod passes through the sliding rail 8 and is in sliding connection with the sliding rail 8, a bearing is arranged on the sliding block 9, the bearing is fixedly connected with the sliding block 9, the pull rod 10 is fixedly connected with the inner ring of the bearing, a positioning rod 102 is arranged on the pull rod 10, the positioning rod 102 passes through the rod part of the pull rod 10 and is fixedly connected with the pull rod 10, a positioning groove 82 and a sliding groove 81 are formed in the sliding rail 8, when the left turning plate 5 and the right turning plate 6 are attached, the positioning rod 102 is located in the positioning groove 82, a positioning spring 101 is sleeved on the pull rod 10, one end of the positioning spring 101 is fixedly connected with the sliding block 9, the other end of the sliding block 9 is pushed by the sliding rail 8 to be pushed by the sliding block 8 to move by the sliding block 10, and the sliding block 10 can be pushed by the left turning plate 6 to rotate, and the turning plate 6 can move.

The working principle of the fire-fighting spraying device with the sensing function is as follows:

when the fire disaster happens, when the ambient temperature is greater than the temperature threshold value, the glass bubbles 3 are broken, the sealing block 2 is separated from the shell 1, water flows from the water outlet 12 to the splash box 4, and the water flows out in a flowering shape under the action of the splash box 4.

When the glass bubble 3 is broken, the pull rod 10 is pulled to clamp the positioning rod 102 into the positioning groove 82, the sliding block 9 moves under the action of the pull rod 10, the positioning spring 101 is compressed under force, the clamping column 7 rotates under the pushing of the sliding block 9, the left turning plate 5 and the right turning plate 6 are opened under the action of the clamping column 7, the left turning plate 5 and the right turning plate 6 are opened to disconnect a water flow channel between the water inlet 11 and the water outlet 12, at the moment, the bottom cover 42 is screwed to enable the ejector rod 41 to descend, the sealing block 2 is arranged at the water outlet 12 of the shell 1, the glass bubble 3 is propped against the sealing block 2, the bottom cover 42 is rotated to enable the ejector rod 41 to ascend, the ejector rod 41 gradually props against the glass bubble 3, the glass bubble 3 is replaced, the pull rod 10 is pulled to enable the positioning rod 102 to be separated from the positioning groove 82, the sliding block 9 resets under the action of the positioning spring 101, the positioning rod 102 is positioned in the sliding groove 81, the left turning plate 5 is attached to the right turning plate 6, and the water flow channel between the water inlet 11 and the water outlet 12 is opened.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. Fire control spray set with response function, its characterized in that: including shell (1), the both ends of shell (1) are equipped with water inlet (11) and delivery port (12) respectively, water inlet (11) and delivery port (12) intercommunication are provided with the flow break assembly of the rivers passageway between disconnection water inlet (11) and delivery port (12) in shell (1), flow break assembly rotates with shell (1) to be connected, shell (1) is connected with the locking subassembly that can unlock locking flow break assembly, the delivery port (12) department of shell (1) is provided with sealing block (2), sealing block (2) are pegged graft in shell (1), shell (1) are connected with glass bubble (3) that support sealing block (2), glass bubble (3) are equipped with temperature threshold.

2. The fire sprinkler with induction function according to claim 1, wherein: the water splashing disc (4) is connected to the shell (1), and the water splashing disc (4) is located on the shell (1) close to one end of the water outlet (12) and is opposite to the water outlet (12).

3. The fire sprinkler with induction function according to claim 2, wherein: the glass bubble (3) is columnar, one end of the glass bubble (3) is abutted with the sealing block (2), the other end of the glass bubble is abutted with the splash box (4), and the glass bubble (3) is detachably connected with the shell (1).

4. The fire sprinkler with induction function according to claim 2, wherein: the cutoff assembly comprises a left turning plate (5) and a right turning plate (6) which can be opened and closed, the left turning plate (5) and the right turning plate (6) are positioned in the shell (1) and are respectively and rotatably connected with the shell (1), the left turning plate (5) is hinged with the right turning plate (6), and the left turning plate (5) and the right turning plate (6) are respectively and rotatably connected with the locking assembly.

5. The fire sprinkler with induction function according to claim 4, wherein: the locking assembly comprises a sliding rail (8) and a sliding block (9), the sliding rail (8) is fixedly connected with the side wall of the shell (1), the sliding block (9) is in sliding connection with the sliding rail (8), one ends of the left turning plate (5) and the right turning plate (6) penetrate through the side wall of the shell (1) and are respectively connected with the sliding block (9) in a rotating mode, the left turning plate (5) and the right turning plate (6) are respectively connected with a clamping column (7), two clamping grooves (91) are formed in the sliding block (9), and the clamping columns (7) are clamped in the clamping grooves (91) and are connected with the sliding block (9) in a rotating mode.

6. The fire sprinkler with induction function according to claim 5, wherein: the utility model discloses a slide rail, slider (9) are connected with pull rod (10), pull rod (10) one end is connected with slider (9) rotation, the other end passes slide rail (8) and slides with slide rail (8) and be connected, be provided with locating lever (102) on pull rod (10), locating lever (102) are worn to locate the pole portion of pull rod (10) and with pull rod (10) fixed connection, be equipped with positioning groove (82) on one end that slider (9) was kept away from to slide rail (8), locating lever (102) joint is in positioning groove (82), set up the logical groove that supplies locating lever (102) to pass through on slide rail (8), pull rod (10) cover is equipped with locating spring (101), locating spring (101) one end and slider (9) fixed connection, the other end and slide rail (8) fixed connection.

7. The fire sprinkler with induction function according to claim 2, wherein: the splash box (4) is provided with a push rod (41) for fixing the glass bubbles (3), the push rod (41) is connected with the splash box (4) in a sliding mode, the splash box (4) is connected with a bottom cover (42), the bottom cover (42) is in threaded connection with the splash box (4), one end of the push rod (41) is abutted with the bottom cover (42), and the other end of the push rod is abutted with the glass bubbles (3).

8. The fire sprinkler with induction function according to claim 7, wherein: a buffer spring (43) is arranged at the abutting part of the bottom cover (42) and the ejector rod (41), one end of the buffer spring (43) abuts against the ejector rod (41), and the other end abuts against the bottom cover (42).