CN211357552U

CN211357552U - Double-disc spray head for fire-fighting operation

Info

Publication number: CN211357552U
Application number: CN201921700328.9U
Authority: CN
Inventors: 冯勤香
Original assignee: Hangzhou New Starting Point Intellectual Property Service Co ltd
Current assignee: Hangzhou New Starting Point Intellectual Property Service Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-28
Anticipated expiration: 2029-10-11

Abstract

The utility model relates to a fire control operation instrument technical field specifically is a double plate shower head for fire control operation, including water delivery mechanism and fire control shower nozzle, the equal threaded connection in top and the bottom of water delivery mechanism has the fire control shower nozzle, water delivery mechanism includes the raceway, goes up the shunt tubes, goes up heat collecting plate, shunt tubes and heat collecting plate down, shunt tubes on one side fixedly connected with of raceway. This a double plate shower head for fire control operation, go up the shunt tubes and the shunt tubes is towards the top and the below of ceiling respectively down, thereby no matter ceiling top or below, this double plate shower head all can put out a fire, go up gather hot dish and gather hot dish down and improved the sensitivity of fire control shower nozzle to the conflagration reaction, the efficiency of putting out a fire has been accelerated, it sets up the reflective membrane with gathering on the outer wall of hot dish down to gather on, when conflagration took place in day flower plate top or below, the top that corresponds or the fire control shower nozzle blowout water smoke of below, avoid the not enough problem of water pressure, the maintenance cost after putting out a fire has been practiced thrift.

Description

Double-disc spray head for fire-fighting operation

Technical Field

The utility model relates to a fire control operation instrument technical field specifically is a double plate shower head for fire control operation.

Background

The fire sprinkler head is used for a fire sprinkler system, and when a fire disaster occurs, water is sprinkled out through a sprinkler head splashing disc to extinguish the fire, and is currently divided into a drooping type sprinkler head, an upright type sprinkler head, a common type sprinkler head, a side wall type sprinkler head and the like.

The sprinkler head is as defined in GB5135.1.3.1: under the action of heat, the sprinkler can be automatically started in a preset temperature range or started by a control device according to a fire signal, and sprinkles water according to the designed sprinkling shape and flow.

However, the existing spray header for fire fighting operations has the following disadvantages:

the shower head that has been used for fire control operation is the single-disk design, when taking place the conflagration, only can spray towards a direction, and in the room that is equipped with the ceiling, sets up the shower head in the below of ceiling usually, when taking place the conflagration, the shower head sprays the ceiling below, if the hidden circuit trouble of ceiling top, when arousing the conflagration to take place, the shower head just can't be with water shower in fire source department, just can't effectually put out a fire.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a two-disk shower head for fire control operation is through setting up shunt tubes and lower shunt tubes to at last shunt tubes and the intraductal equal threaded connection of shunt tubes have the fire control shower nozzle down, indoor being provided with the ceiling, the conflagration breaks out in the ceiling top, goes up the work of the fire control shower nozzle in the shunt tubes, and the conflagration takes place below the ceiling, and the work of the fire control shower nozzle in the shunt tubes has down solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a double-disk spray head for fire fighting operation comprises a water delivery mechanism and a fire fighting spray head, wherein the top and the bottom of the water delivery mechanism are both in threaded connection with the fire fighting spray head;

the water delivery mechanism comprises a water delivery pipe, an upper shunt pipe, an upper heat collecting disc, a lower shunt pipe and a lower heat collecting disc, wherein the upper shunt pipe is fixedly connected to one side of the water delivery pipe, the upper heat collecting disc is fixedly connected to the outer surface of the upper shunt pipe, the lower shunt pipe is fixedly connected to one side of the water delivery pipe, which is far away from the upper shunt pipe, and the lower heat collecting disc is fixedly connected to the outer surface of the lower shunt pipe;

the fire control shower nozzle includes screwed pipe, fixed plate, sealed pad, bracing piece, splash box and support glass pipe, the one end fixedly connected with fixed plate of screwed pipe, sealed pad has been cup jointed to the inside of fixed plate, the fixed plate is kept away from one side fixedly connected with bracing piece of edge of screwed pipe, the one end fixedly connected with splash box of fixed plate is kept away from to the bracing piece, the splash box is close to one side center department fixedly connected with support glass pipe of fixed plate.

Optionally, the inner wall and the outer wall of the upper heat collecting disc and the lower heat collecting disc are both fixedly connected with a reflective film.

Optionally, the inner walls of the water pipe, the upper shunt pipe and the lower shunt pipe are provided with thread grooves.

Optionally, the inner parts of the upper shunt pipe and the lower shunt pipe are all in threaded connection with a fire nozzle.

Optionally, a through hole is formed in one side, away from the threaded pipe, of the fixing plate, and the fixing plate is sleeved with the sealing gasket through the through hole formed in one side of the fixing plate.

Optionally, one end of the support glass tube, which is far away from the splash pan, is fixedly connected with the sealing gasket.

Optionally, the diameter of the water conveying pipe is larger than the diameters of the upper shunt pipe and the lower shunt pipe.

(III) advantageous effects

The utility model provides a double plate shower head for fire control operation possesses following beneficial effect:

1. this a double plate shower head for fire control operation, shunt tubes and lower shunt tubes are gone up through setting up, go up the shunt tubes towards the top of ceiling, when the conflagration breaks out in the ceiling top, the water source is through last shunt tubes blowout, and lower shunt tubes is towards the below of ceiling, when the conflagration breaks out in the ceiling below, the water source is through shunt tubes blowout down to no matter ceiling top or below, this double plate shower head all can put out a fire.

2. This a double plate shower head for fire control operation, through gathering the hot dish and gathering the hot dish down on setting up, when the conflagration takes place in the ceiling top, the heat transmits to and gathers on the hot dish, then it gives the fire control shower nozzle on the shunt tubes with the heat reflection to gather the hot dish on, the fire control shower nozzle sprays water and puts out a fire, when the conflagration takes place in the ceiling below, it is the same reason to gather the hot dish down to reach the sensitivity that improves the fire control shower nozzle to the fire hazard reaction, blowout water smoke in the shortest time, it is great to avoid the intensity of a fire to stretch, economic loss is reduced.

3. This a double plate shower head for fire control operation, through gather hot dish at last and gather the reflective membrane on the outer wall of hot dish down, when the conflagration takes place in the ceiling below, on gather the reflective membrane of hot dish outer wall and reflect the heat, the fire control shower nozzle of shunt tubes is heated, when the conflagration takes place in the ceiling top, gather the reflective membrane of hot dish outer wall down and organize together, thereby when the conflagration takes place in ceiling top or below, the fire control shower nozzle blowout water smoke of corresponding top or below, thereby two upper and lower fire control shower nozzles simultaneous working have been avoided, when putting out a fire, lead to the not enough problem of water pressure, and after putting out a fire, only need change a fire control shower nozzle alright, the maintenance cost has been practiced thrift.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the water delivery mechanism of the present invention;

fig. 3 is a schematic structural view of the fire sprinkler of the present invention.

In the figure: 1-water conveying mechanism, 101-water conveying pipe, 102-upper shunt pipe, 103-upper heat collecting disc, 104-lower shunt pipe, 105-lower heat collecting disc, 2-fire control spray head, 201-screwed pipe, 202-fixing plate, 203-sealing pad, 204-supporting rod, 205-water splashing disc, 206-supporting glass pipe and 3-reflecting film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a double-disk spray head for fire fighting operation comprises a water delivery mechanism 1 and a fire fighting spray head 2, wherein the top and the bottom of the water delivery mechanism 1 are both in threaded connection with the fire fighting spray head 2;

the water delivery mechanism 1 comprises a water delivery pipe 101, an upper shunt pipe 102, an upper heat collecting plate 103, a lower shunt pipe 104 and a lower heat collecting plate 105, wherein one side of the water delivery pipe 101 is fixedly connected with the upper shunt pipe 102, the upper shunt pipe 102 faces the upper side of a ceiling, when a fire disaster happens above a ceiling, a water source is sprayed out through the upper shunt pipe 102, the outer surface of the upper shunt pipe 102 is fixedly connected with the upper heat collecting plate 103, through the arrangement of the upper heat collecting plate 103, when a fire disaster happens above the ceiling, heat is transmitted to the upper heat collecting plate 103, then the upper heat collecting plate 103 reflects the heat to the fire-fighting spray head 2, so that the sensitivity of the fire-fighting spray head 2 to the fire disaster is improved, water mist is sprayed out in the shortest time, the fire spread is avoided to be large, the economic loss is reduced, the lower shunt pipe 104 is fixedly connected to one side of the water delivery pipe 101 far away from the upper shunt pipe 102, the water source is sprayed out through the lower shunt pipe 104, the outer surface of the lower shunt pipe 104 is fixedly connected with the lower heat collecting disc 105, through the arrangement of the lower heat collecting disc 105, when a fire breaks out below the ceiling plate, heat is transmitted to the lower heat collecting disc 105, then the lower heat collecting disc 105 reflects the heat to the fire-fighting spray head 2, the sensitivity of the fire-fighting spray head 2 to the fire is improved, water mist is sprayed out in the shortest time, the fire spread is avoided to be large, and the economic loss is reduced;

the fire-fighting sprinkler 2 comprises a threaded pipe 201, a fixing plate 202, a sealing gasket 203, a supporting rod 204, a splash plate 205 and a supporting glass pipe 206, wherein one end of the threaded pipe 201 is fixedly connected with the fixing plate 202, the sealing gasket 203 is sleeved inside the fixing plate 202, the threaded pipe 201 is blocked by the sealing gasket 203, a water source cannot be sprayed out under normal conditions, the edge of one side, away from the threaded pipe 201, of the fixing plate 202 is fixedly connected with the supporting rod 204, one end, away from the fixing plate 202, of the supporting rod 204 is fixedly connected with the splash plate 205, a water column is sprayed into the splash plate 205 to form water mist, then the water mist is emitted to the periphery through the pores of the splash plate 205, the purpose of expanding the water source spraying area is achieved, the center of one side, close to the fixing plate 202, of the splash plate 205 is fixedly connected with the supporting glass pipe 206, until the glass tube 206 is supported, the water pressure pushes out the gasket 203, and the water column is ejected.

The inner wall and the outer wall of the upper heat collecting plate 103 and the lower heat collecting plate 105 are fixedly connected with a reflective film 3, when a fire disaster happens, the reflective film 3 on the inner wall of the upper heat collecting plate 103 and the lower heat collecting plate 105 reflects heat to the fire-fighting spray heads 2 to accelerate the expansion of organic solution in the supporting glass tube 206, so that the fire-fighting spray heads 2 spray water columns in the shortest time, when a fire disaster happens below a ceiling, the reflective film 3 on the outer wall of the upper heat collecting plate 103 reflects the heat to prevent the fire-fighting spray heads 2 in the upper shunt tubes 102 from being heated, when a fire disaster happens above the ceiling, the reflective film 3 on the outer wall of the lower heat collecting plate 105 is the same, so that when a fire disaster happens above or below the ceiling, the corresponding fire-fighting spray heads 2 above or below spray water, the upper and lower fire-fighting spray heads 2 work simultaneously, when a fire is extinguished, the problem of insufficient water pressure is caused, and after the fire is extinguished, only, the maintenance cost has been practiced thrift, raceway 101, go up shunt tubes 102 and down the inner wall of shunt tubes 104 and all seted up the thread groove, the equal threaded connection in inside of going up shunt tubes 102 and shunt tubes 104 down has fire control shower nozzle 2, the through-hole has been seted up to the one side that screwed pipe 201 was kept away from to fixed plate 202, the water source passes through the through-hole and spouts in the fire control shower nozzle 2, fixed plate 202 cup joints with sealed pad 203 through setting up the through-hole in its one side, the one end and the sealed pad 203 fixed connection of splash box 205 are kept away from to support glass pipe 206, raceway 101's diameter is greater than the diameter of shunt.

When using, be connected the both ends and the fire control pipeline of raceway 101, make the top of shunt tubes 102 orientation ceiling, shunt tubes 104 orientation ceiling's below down, install fire control shower nozzle 2 alright on last shunt tubes 102 and shunt tubes 104 down respectively at last, when the conflagration takes place above the ceiling, heat transmission gathers hot plate 103 on to, then it gives the fire control shower nozzle 2 on shunt tubes 102 with the heat reflection to go up gather hot plate 103, fire control shower nozzle 2 water spray extinguishes, when the conflagration takes place in ceiling below, heat transmission gathers hot plate 105 down on, then gather hot plate 105 down and give fire control shower nozzle 2 on shunt tubes 104 with the heat reflection, fire control shower nozzle 2 water spray extinguishes.

In summary, when the double-disc spray header for fire fighting operation is used, the upper shunt pipe 102 and the lower shunt pipe 104 are arranged, the upper shunt pipe 102 faces the upper part of the ceiling, when a fire disaster occurs above the ceiling, a water source is sprayed out through the upper shunt pipe 102, the lower shunt pipe 104 faces the lower part of the ceiling, when a fire disaster occurs below the ceiling, the water source is sprayed out through the lower shunt pipe 104, so that the double-disc spray header can extinguish the fire no matter above or below the ceiling, by arranging the upper heat collecting disc 103 and the lower heat collecting disc 105, when a fire disaster occurs above the ceiling, heat is transmitted to the upper heat collecting disc 103, then the upper heat collecting disc 103 reflects the heat to the fire-fighting spray nozzles 2 on the upper shunt pipe 102, the fire-fighting spray nozzles 2 spray water to extinguish the fire, when a fire disaster occurs below the ceiling, the lower heat collecting disc 105 is the same, so as to improve the sensitivity of the fire-fighting spray nozzles 2, spout water smoke in the shortest time, it is great to avoid the intensity of a fire to stretch, reduce economic loss, through set up reflective membrane 3 on the outer wall of last heat accumulation dish 103 and lower heat accumulation dish 105, when the conflagration takes place in the ceiling below, the reflective membrane 3 of last heat accumulation dish 103 outer wall reflects the heat, avoid going up fire sprinkler 2 in shunt tubes 102 and being heated, when the conflagration takes place above the ceiling, gather reflective membrane 3 of heat accumulation dish 105 outer wall down and have the same reason, thereby when the conflagration takes place in ceiling top or below, the top that corresponds or the fire sprinkler 2 blowout water smoke of below, thereby two upper and lower fire sprinkler 2 simultaneous workings have been avoided, when putting out a fire, lead to the problem of insufficient water pressure, and after putting out a fire, only need to change a fire sprinkler 2 alright, the maintenance cost has been practiced thrift.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a two dish shower heads for fire control operation, includes water delivery mechanism (1) and fire control shower nozzle (2), its characterized in that: the top and the bottom of the water delivery mechanism (1) are both in threaded connection with a fire-fighting nozzle (2);

the water conveying mechanism (1) comprises a water conveying pipe (101), an upper shunt pipe (102), an upper heat collecting disc (103), a lower shunt pipe (104) and a lower heat collecting disc (105), wherein the upper shunt pipe (102) is fixedly connected to one side of the water conveying pipe (101), the upper heat collecting disc (103) is fixedly connected to the outer surface of the upper shunt pipe (102), the lower shunt pipe (104) is fixedly connected to one side, far away from the upper shunt pipe (102), of the water conveying pipe (101), and the lower heat collecting disc (105) is fixedly connected to the outer surface of the lower shunt pipe (104);

the fire control shower nozzle (2) include screwed pipe (201), fixed plate (202), sealed pad (203), bracing piece (204), splash pan (205) and support glass pipe (206), the one end fixedly connected with fixed plate (202) of screwed pipe (201), sealed pad (203) has been cup jointed to the inside of fixed plate (202), a side edge fixedly connected with bracing piece (204) of screwed pipe (201) is kept away from in fixed plate (202), the one end fixedly connected with splash pan (205) of fixed plate (202) are kept away from in bracing piece (204), one side center department fixedly connected with support glass pipe (206) that splash pan (205) is close to fixed plate (202).

2. A twin-disc showerhead for fire fighting operations as defined in claim 1 wherein: the inner wall and the outer wall of the upper heat collecting disc (103) and the lower heat collecting disc (105) are fixedly connected with a reflective film (3).

3. A twin-disc showerhead for fire fighting operations as defined in claim 1 wherein: the inner walls of the water conveying pipe (101), the upper shunt pipe (102) and the lower shunt pipe (104) are all provided with threaded grooves.

4. A twin-disc showerhead for fire fighting operations as defined in claim 1 wherein: the insides of the upper shunt pipe (102) and the lower shunt pipe (104) are both connected with a fire-fighting nozzle (2) in a threaded manner.

5. A twin-disc showerhead for fire fighting operations as defined in claim 1 wherein: a through hole is formed in one side, away from the threaded pipe (201), of the fixing plate (202), and the fixing plate (202) is sleeved with the sealing gasket (203) through the through hole formed in one side of the fixing plate.

6. A twin-disc showerhead for fire fighting operations as defined in claim 1 wherein: one end of the supporting glass tube (206) far away from the water splashing disc (205) is fixedly connected with the sealing gasket (203).

7. A twin-disc showerhead for fire fighting operations as defined in claim 1 wherein: the diameter of the water conveying pipe (101) is larger than the diameters of the upper shunt pipe (102) and the lower shunt pipe (104).