CN220002838U

CN220002838U - Water-saving spray thrower based on fire control

Info

Publication number: CN220002838U
Application number: CN202320998829.XU
Authority: CN
Inventors: 杨继霞; 刘林; 葛朋波
Original assignee: Tianjin Citic Yanheng Electromechanical Engineering Co ltd
Current assignee: Tianjin Citic Yanheng Electromechanical Engineering Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-11-14
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a fire-fighting water-saving sprayer, which belongs to the technical field of fire-fighting sprayers and comprises a sprayer component, wherein a first filter screen and a second filter screen are inserted into a positioning hole on a fixed seat through a positioning pin at the lower end to be limited and fixed when being installed, and the first filter screen and the second filter screen are used for double-filtering entered water in a fixed pipe at the moment, so that impurities in water are effectively prevented from accumulating in a sprayer main body. Meanwhile, the fire-fighting water can be ordinary fire-fighting water, rainwater can be collected in advance, the rainwater collecting assembly is arranged on a roof, when a fire disaster occurs, the fire disaster causes the breakage of a glass pipe in the sprayer assembly, at the moment, certain water pressure exists in the first water supply pipe and the guide water pipe, the rainwater is guided into the fixed pipe for filtration through the conveying of the first water supply pipe, the three-way pipe and the water conveying pipe, the filtered water is sprayed out into the sprayer assembly, fire-fighting water fire extinguishing is not required to be used completely, and water resources are saved.

Description

Water-saving spray thrower based on fire control

Technical Field

The utility model relates to the technical field of fire-fighting sprayers, in particular to a fire-fighting-based water-saving sprayer.

Background

The fire sprinkler is used in a fire sprinkler system and plays a vital role when a fire disaster occurs.

The patent of publication No. CN218458511U discloses a fire-fighting sprinkler, which comprises a sprinkler pipe main body and an outer cover, wherein the sprinkler pipe main body comprises a connector, a glass body and a splash box, an organic solvent is arranged in the glass body, the outer cover and a fixed plate are positioned through the cooperation of a first positioning piece and a second positioning piece, the attractive demand of the sprinkler is met, hidden installation and leakage type installation can be carried out, after the outer cover is used, the diameter range of burst of the glass body can be reduced, and secondary injury of personnel in a fire disaster is reduced; in addition, through setting up first setting element and second setting element into protruding or recess's form, protruding and recess mutually support, can fix the dustcoat on the fixed plate, and can take off from the fixed plate fast after the impact force of dustcoat water, satisfy the demand that can put out the fire disaster fast after appearing the conflagration.

However, most of fire-fighting sprayers are fire-fighting water, and as the fire-fighting water is not clean enough and the sprayers are not used for a long time, impurities in the water are easy to precipitate at the water spray port, so that the fire-fighting sprayers are blocked.

Disclosure of Invention

In order to solve the problems that most of the fire-fighting sprayers are fire-fighting water, the fire-fighting water is not clean enough, the sprayers are not used for a long time, impurities in the water are easy to precipitate at the water spray port position, and the fire-fighting sprayers are blocked, the utility model provides a fire-fighting-based water-saving sprayer.

The utility model provides a fire-fighting-based water-saving sprayer, which adopts the following technical scheme:

the fire-fighting-based water-saving sprayer comprises a sprayer assembly, wherein the upper end of the sprayer assembly is connected with a fixed pipe, the upper end of the fixed pipe is connected with a water pipe, the top end of the water pipe is provided with a three-way pipe, and one side output end of the three-way pipe is connected with a rainwater collecting assembly;

the inner cavity of the fixed pipe is fixedly provided with a fixed seat, the inner side of the fixed seat is movably provided with a first filter screen, and the upper end of the fixed seat is movably provided with a second filter screen.

Optionally, the spray thrower assembly includes the shower main part and installs the splash box of shower main part lower extreme, hollow form screwed connection head is installed to shower main part upper end, screwed connection head and fixed pipe threaded connection.

Through adopting above-mentioned technical scheme, with the screwed joint head and the fixed pipe connection of shower main part upper end during the installation, the effect of splash box is become planar rivers with the columnar rivers that spout to increase and spray the area.

Optionally, a positioning hole is formed in the upper end surface of the fixing seat.

Through adopting above-mentioned technical scheme, the convenience is spacing to first filter screen and second filter screen.

Optionally, a positioning pin is fixedly arranged at the lower ends of the first filter screen and the second filter screen, and the positioning pin is movably inserted into the positioning hole.

Through adopting above-mentioned technical scheme, insert in the locating hole on the fixing base through the locating pin of lower extreme when first filter screen and second filter screen installation and carry out spacing fixedly.

Optionally, the mesh aperture of the second filter screen is larger than the mesh aperture of the first filter screen.

By adopting the technical scheme, the double filtration is conveniently carried out on the water entering the sprayer component.

Optionally, the three-way pipe includes first water supply pipe and second water supply pipe that both sides output is connected, the one end that first water supply pipe and second water supply pipe are close to the three-way pipe all is provided with sealing valve, first water supply pipe is connected with rainwater collection assembly.

Through adopting above-mentioned technical scheme, first water supply pipe is connected with rainwater collection subassembly, conveniently introduces the rainwater of collecting, and second water supply pipe and fire control water piping connection can introduce fire control water.

Optionally, one end of the first water supply pipe far away from the three-way pipe is connected with a connecting bent pipe, the other end of the connecting bent pipe is connected with a guide water pipe, and a one-way valve is arranged on the guide water pipe.

Through adopting above-mentioned technical scheme, when the conflagration, the conflagration will trigger the glass pipe in the spray thrower subassembly and break, and first water supply pipe and direction water pipe are all had certain water pressure in this moment, and the rainwater will be through the transport of first water supply pipe, three-way pipe and raceway leading-in fixed intraductal filtration, and the water after the filtration will get into spray thrower subassembly in spouting.

Optionally, the rainwater collection assembly includes the sedimentation tank and the collection rain bucket of sedimentation tank upper end installation, one side intercommunication of sedimentation tank has the storage water tank, the one end of water pipe is connected with the storage water tank.

Through adopting above-mentioned technical scheme, the setting of precipitation tank is on the roof, and when rainy day, the collection rain fill can be introduced the rainwater into precipitation tank inside and deposit, and the rainwater after the deposit will get into storage water tank inside and store, waits subsequent use.

In summary, the present utility model includes at least one of the following beneficial effects: the locating pin through the lower extreme inserts in the locating hole on the fixing base and carries out spacing fixedly when first filter screen and second filter screen installation, and first filter screen and second filter screen will carry out dual filtration to the water that gets into in the fixed pipe this moment, effectively prevent the impurity accumulation in the water in the shower main part, avoid causing the jam to the water jet as far as possible. Meanwhile, the fire-fighting water can be common fire-fighting water, rainwater can be collected in advance, the rainwater collecting assembly is arranged on a roof, rainwater is introduced into the precipitation tank to be precipitated by the rainwater collecting hopper and finally is input into the water storage tank to be stored, when a fire disaster occurs, the fire disaster causes the breakage of glass pipes in the sprayer assembly, at the moment, the first water supply pipe and the guide water pipe are both internally provided with certain water pressure, the rainwater is introduced into the fixed pipe to be filtered through the conveying of the first water supply pipe, the three-way pipe and the water pipe, the filtered water is sprayed out from the sprayer assembly, fire-fighting water fire extinguishing is not required to be completely used, and water resources are saved.

Drawings

FIG. 1 is a schematic view of a partial structure of the present utility model;

FIG. 2 is a state diagram of the connection of the sprayer assembly to the rain water collection assembly of the utility model;

FIG. 3 is an internal cross-sectional view of a stationary tube of the present utility model;

fig. 4 is a structural diagram of a fixing base of the present utility model.

Reference numerals illustrate:

1. a sprayer assembly; 11. a shower body; 12. a splash box; 13. a threaded connector; 2. a fixed tube; 21. a fixing seat; 211. positioning holes; 22. a first filter screen; 221. a positioning pin; 23. a second filter screen; 3. a water pipe; 4. a three-way pipe; 41. a first water supply pipe; 411. a connecting bent pipe; 412. a guide water pipe; 413. a one-way valve; 42. a second water supply pipe; 43. a sealing valve; 5. a rain water collection assembly; 51. a sedimentation tank; 52. a rain collecting bucket; 53. and a water storage tank.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1, 3 and 4, an embodiment of the present utility model is provided: the utility model provides a water-saving spray thrower based on fire control, including spray thrower assembly 1, spray thrower assembly 1 upper end is connected with fixed pipe 2, fixed pipe 2 upper end is connected with raceway 3, three-way pipe 4 is installed on raceway 3 top, the inner chamber fixed mounting of fixed pipe 2 has fixing base 21, locating hole 211 has been seted up on fixing base 21's upper end surface, fixing base 21's inboard movable mounting has first filter screen 22, fixing base 21 upper end movable mounting has second filter screen 23, first filter screen 22 and second filter screen 23's lower extreme fixed mounting has locating pin 221, locating pin 221 and locating hole 211 activity grafting, second filter screen 23's mesh aperture is greater than first filter screen 22's mesh aperture (conveniently carry out dual filtration to the water that gets into spray thrower assembly 1). When the first filter screen 22 and the second filter screen 23 are installed, the first filter screen 22 is firstly installed in the middle of the fixed seat 21, then the second filter screen 23 is installed at the upper end of the fixed seat 21, the first filter screen 22 and the second filter screen 23 are inserted into the positioning holes 211 on the fixed seat 21 through the positioning pins 221 at the lower end for limiting and fixing when being installed, and at the moment, the first filter screen 22 and the second filter screen 23 are used for double filtering of the entered water in the fixed pipe 2.

Referring to fig. 1 and 2, the sprinkler assembly 1 includes a sprinkler pipe body 11 (the glass pipe in the sprinkler assembly 1 is broken to spray water, which is a known technique), and a splash box 12 installed at the lower end of the sprinkler pipe body 11, a hollow screw joint 13 is installed at the upper end of the sprinkler pipe body 11, the screw joint 13 is in screw connection with a fixed pipe 2, the fixed pipe 2 is mostly installed on the roof surface in a house, the screw joint 13 at the upper end of the sprinkler pipe body 11 is connected with the fixed pipe 2 during installation, when water is transmitted into the sprinkler pipe body 11, the water is sprayed out through the splash box 12, and the splash box 12 is used for changing the sprayed columnar water flow into planar water flow, thereby increasing the spray area.

Referring to fig. 2, the tee 4 includes a first water pipe 41 and a second water pipe 42 with output ends connected at two sides, one ends of the first water pipe 41 and the second water pipe 42, which are close to the tee 4, are respectively provided with a sealing valve 43, the second water pipe 42 is connected with a fire-fighting water pipe, when water is needed, the sealing valve 43 on the second water pipe 42 can be opened (at this time, the sealing valve 43 on the first water pipe 41 will be in a closed state), fire-fighting water is introduced into the tee 4, then is conveyed into the fixed pipe 2 through the water pipe 3 for filtration, and finally enters the sprayer assembly 1 for spraying. The first water supply pipe 41 is connected with the rainwater collecting assembly 5, one end of the first water supply pipe 41, which is far away from the three-way pipe 4, is connected with a connecting bent pipe 411, the other end of the connecting bent pipe 411 is connected with a guide water pipe 412, and a one-way valve 413 is arranged on the guide water pipe 412 (the condition that the collected rainwater flows back after entering the guide water pipe 412 is avoided). One end of the first water supply pipe 41 is connected with the guide water pipe 412 through the connecting bent pipe 411, the other end of the guide water pipe 412 is connected with the rainwater collecting assembly 5, when the rainwater collecting assembly 5 stores collected rainwater, the first water supply pipe 41 can be opened, the second water supply pipe 42 is closed, fire water is prevented from entering, when a fire disaster occurs, the fire disaster causes breakage of a glass pipe in the sprayer assembly 1, at the moment, certain water pressure exists in the first water supply pipe 41 and the guide water pipe 412, the rainwater is conveyed into the fixed pipe 2 through the first water supply pipe 41, the three-way pipe 4 and the water pipe 3 to be filtered, the filtered water is sprayed out into the sprayer assembly 1, fire and fire fighting water is not needed to be completely used, and water resources are saved.

Referring to fig. 1 and 2, a rainwater collecting assembly 5 is connected to an output end of one side of a three-way pipe 4, the rainwater collecting assembly 5 comprises a precipitation tank 51 and a rainwater collecting bucket 52 installed at the upper end of the precipitation tank 51, one side of the precipitation tank 51 is communicated with a water storage tank 53, one end of a guide water pipe 412 is connected with the water storage tank 53, the precipitation tank 51 is provided with a roof, when rainy days, the rainwater collecting bucket 52 can introduce rainwater into the precipitation tank 51 to precipitate, dirt impurities mixed in the rainwater are precipitated, and clean rainwater on the upper layer enters the water storage tank 53 through a pipeline to be stored, and is waited for subsequent use.

Working principle: the first filter screen 22 and the second filter screen 23 are installed on the fixed seat 21, and are inserted into the positioning holes 211 on the fixed seat 21 through the positioning pins 221 at the lower end for limiting and fixing when installed, at the moment, the first filter screen 22 and the second filter screen 23 are used for double filtering of entered water in the fixed pipe 2, impurities in water are effectively prevented from accumulating in the spray pipe main body 11, blocking of water spraying ports is avoided as much as possible, meanwhile, the first filter screen 22 and the second filter screen 23 are detachable, the fixed pipe 2 can be detached at intervals, the first filter screen 22 and the second filter screen 23 are lifted upwards to be separated from the fixed seat 21, and then the first filter screen 22 and the second filter screen 23 are taken out for cleaning and replacement. Meanwhile, the fire water can be common fire water or rainwater collected in advance, the rainwater collecting assembly 5 is arranged on a roof, the rainwater collecting hopper 52 is used for introducing the rainwater into the sedimentation tank 51 for sedimentation, and finally the rainwater is input into the water storage tank 53 for storage, when the collected rainwater is needed to be used, the sealing valve 43 on the first water conveying pipe 41 is opened, when a fire disaster occurs, the glass pipe in the sprayer assembly 1 is broken, at the moment, certain water pressure exists in the first water conveying pipe 41 and the guide water pipe 412, the rainwater is introduced into the fixed pipe 2 for filtration through the conveying of the first water conveying pipe 41, the three-way pipe 4 and the water conveying pipe 3, and the filtered water is sprayed into the sprayer assembly 1.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Fire control-based water-saving sprayer, including spray ware subassembly (1), its characterized in that: the upper end of the sprayer assembly (1) is connected with a fixed pipe (2), the upper end of the fixed pipe (2) is connected with a water delivery pipe (3), a three-way pipe (4) is arranged at the top end of the water delivery pipe (3), and one side output end of the three-way pipe (4) is connected with a rainwater collecting assembly (5);

the inner cavity of the fixed pipe (2) is fixedly provided with a fixed seat (21), the inner side of the fixed seat (21) is movably provided with a first filter screen (22), and the upper end of the fixed seat (21) is movably provided with a second filter screen (23).

2. A fire-based water-saving shower as set forth in claim 1, wherein: the sprayer assembly (1) comprises a spray pipe main body (11) and a splash box (12) arranged at the lower end of the spray pipe main body (11), wherein a hollow threaded connector (13) is arranged at the upper end of the spray pipe main body (11), and the threaded connector (13) is in threaded connection with the fixed pipe (2).

3. A fire-based water-saving shower as set forth in claim 1, wherein: the upper end surface of the fixing seat (21) is provided with a positioning hole (211).

4. A fire-based water-saving shower as claimed in claim 3, wherein: the lower ends of the first filter screen (22) and the second filter screen (23) are fixedly provided with positioning pins (221), and the positioning pins (221) are movably inserted into the positioning holes (211).

5. A fire-based water-saving shower as set forth in claim 1, wherein: the mesh aperture of the second filter screen (23) is larger than that of the first filter screen (22).

6. A fire-based water-saving shower as set forth in claim 1, wherein: the three-way pipe (4) comprises a first water delivery pipe (41) and a second water delivery pipe (42) which are connected with output ends at two sides, one ends of the first water delivery pipe (41) and the second water delivery pipe (42) close to the three-way pipe (4) are respectively provided with a sealing valve (43), and the first water delivery pipe (41) is connected with the rainwater collecting assembly (5).

7. A fire-based water-saving shower as set forth in claim 6, wherein: one end of the first water supply pipe (41) far away from the three-way pipe (4) is connected with a connecting bent pipe (411), the other end of the connecting bent pipe (411) is connected with a guide water pipe (412), and a one-way valve (413) is arranged on the guide water pipe (412).

8. A fire-based water-saving shower as set forth in claim 7, wherein: the rainwater collection assembly (5) comprises a precipitation tank (51) and a rainwater collection hopper (52) arranged at the upper end of the precipitation tank (51), one side of the precipitation tank (51) is communicated with a water storage tank (53), and one end of a guide water pipe (412) is connected with the water storage tank (53).