CN219896890U - Horizontal side wall type household spray head - Google Patents

Abstract

The utility model provides a domestic shower nozzle of horizontal side wall type, includes shower nozzle body and splash box, and the shower nozzle body includes connects and frame, and the frame is located the front end of joint and is stretched out forward, and the front end of joint is equipped with the delivery port, and the splash box includes disk body and roof, and the disk body sets up the front end at the frame, delivery port position in the place ahead, and the top of disk body is located to the roof, and the roof is stretched out forward, upward slope, is equipped with the play water space between roof and the disk body, and the lower part of disk body is equipped with the tiny tooth that a plurality of stretches out downwards, and the lower part of tiny tooth is buckled backward. The utility model can spray and wet four sides wall in large area under smaller water pressure. The single spray head has longer range and wider range, and realizes the full coverage of the ground and the wall surface.

Description

Horizontal side wall type household spray head

Technical Field

The utility model relates to a fire-fighting sprinkler head, in particular to a horizontal side wall type household sprinkler head.

Background

Most of finishing materials are inflammable substances and inflammable substances. And because the high rescue strength of building can not reach, the general fire extinguishing equipment of regional space car unable to reach, high-rise (like indoor fire hydrant, self-rescue reel) sets up can not or come into outside house such as passageway, and various adverse factors such as high-rise hydraulic pressure is low, once the conflagration takes place, and the fire burning is rapid, misses first extinction opportunity, will cause serious result. The water pressure difference of the fire-fighting water pipes of residences with different heights is large, the water pressure of the water sprinkling nozzles of some residences is low when the water sprinkling nozzles work, and most of the space in a room cannot be covered by the spraying range of the existing nozzles.

Disclosure of Invention

The utility model aims to overcome the defects and provide the horizontal side wall type household spray head which can meet the requirement of multi-wall wetting.

In order to achieve the above object, the technical solution of the present utility model is: the utility model provides a domestic shower nozzle of horizontal side wall type, includes shower nozzle body and splash box, and the shower nozzle body includes connects and frame, and the frame is located the front end of joint and is stretched out forward, and the front end of joint is equipped with the delivery port, and the splash box includes disk body and roof, and the disk body sets up the front end at the frame, delivery port position in the place ahead, and the top of disk body is located to the roof, and the roof is stretched out forward, upward slope, is equipped with the play water space between roof and the disk body, and the lower part of disk body is equipped with the tiny tooth that a plurality of stretches out downwards, and the lower part of tiny tooth is buckled backward.

The water outlet sprays water flow forwards, the water flow can be sprayed outwards when meeting the tray body, the water flow can pass through the water outlet gap, the top plate can guide the water flow sprayed from the water outlet to the far opposite wall, and the water flow is scattered to form a far spraying area in the process of flying to the opposite wall. The lower parts of the small teeth are bent backwards to guide a part of water backwards to the rear cavity, so that the rear wall is soaked. It is also possible to spray wet both the front and rear walls at a lower water pressure. The household spray head of the scheme has low required water supply pressure of only 0.05MPa, and can meet the fire extinguishing requirement even at the position with the least adverse water pressure; the design protection space of the single spray head is as follows: the ground protection area is 3.6X3.6 meters, the positions of four wet walls are less than 60 centimeters away from the ceiling, the water yield of each wall is more than total flow rate multiplied by 5%, and the wet walls effectively infiltrate the wall surface to prevent combustion.

Preferably, the left and right sides of the tray body are respectively provided with a left arm extending leftwards and a right arm extending rightwards, and the middle part of the tray body is provided with a baffle plate extending upwards into the water outlet gap; the rear end of the top plate extends to the rear of the baffle plate, and the front end of the top plate extends to the front of the baffle plate. The baffle can guide the water flow sprayed out of the water outlet to the top plate, and the water flow is guided by the top plate to spray the farther area of the knife.

Preferably, the left end of the left arm and the right end of the right arm are respectively provided with a connecting part extending backwards, and the rear end of the connecting part is connected with the rear end of the top plate; the left arm and the right arm are provided with bulges which are upwards convex. The bulge is semicircular and is used for scattering water flow passing through the water outlet gap to cover the middle and remote areas, and also is used for guiding a part of water flow to the top plate to compensate remote water quantity.

Preferably, the frame comprises two arm bars and a fixed seat, the fixed seat is arranged in front of the water outlet, the two arm bars are respectively arranged at the left side and the right side of the water outlet, and the front ends of the two arm bars extend forwards and are connected with the fixed seat. The two arm rods of the frame are arranged left and right, and no matter whether water flow sprayed from the water outlet is larger or smaller due to different water pressures, the water flow can be divided up and down, and the water flow is not influenced to be sprayed from the water outlet gap.

Preferably, the thickness of the inner side of the front part of the arm lever is smaller than that of the outer side, and the difference between the thickness of the inner side and the thickness of the outer side of the front part of the arm lever forms a diversion inclined plane on the upper side and the lower side. The diversion inclined plane can guide a part of water upwards to the bottom of the top plate.

Preferably, the top plate forms an angle of 4-6 degrees with the horizontal plane. The top plate has a spreading angle of 4-6 degrees, so that water can be guided to be sprayed upwards obliquely, and the spraying distance is longer.

Preferably, the plurality of small teeth are arranged in a row of teeth groups with the overall width of 13.5-15.5mm along the left-right direction, and the lower ends of the plurality of small teeth form an arc shape taking the axis of the water outlet as the center. The width of the tooth group only allows a part of water flow to be sprayed on the rear wall, and other water flows can be sprayed from the left side and the right side of the tooth group to spray rooms.

Preferably, the middle part of the front end of the top plate is provided with a groove recessed backwards. The front end of the top plate is in a shape of left and right protruding and middle sinking, and the top plate can be ejected to the left and right directions for a longer distance, so that the device is suitable for rectangular rooms.

By adopting the technical scheme, the utility model has the beneficial effects that: the utility model can spray and wet four sides wall in large area under smaller water pressure. The single spray head has longer and wider range, and realizes the full coverage of the ground and the wall surface.

Drawings

FIG. 1 is a schematic diagram of a side structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of a splash box of the present utility model;

fig. 4 is a schematic bottom view of the present utility model.

The main reference numerals illustrate:

a splash box 1; a tray 11; a top plate 12; a groove 121; a water outlet gap 13; a left arm 14; a right arm 15; a protrusion 16; a connection portion 17; small teeth 18; a baffle 19; a head body 2; a joint 21; a frame 22; arm 221; a fixing base 222; and a diversion ramp 223.

Detailed Description

The utility model is further described below with reference to the drawings and specific examples.

As shown in fig. 1 to 4, the horizontal sidewall type household spray head of the present utility model comprises a spray head body 2 and a splash box 1. The nozzle body 2 includes a joint 21 and a frame 22, the frame 22 is provided at the front end of the joint 21 and protrudes forward, and the front end of the joint 21 is provided with a water outlet 211. The frame 22 includes two arm rods 221 and a fixing seat 222, the fixing seat 222 is arranged in front of the water outlet 211, the two arm rods 221 are respectively arranged at the left side and the right side of the water outlet 211, and the front ends of the two arm rods 221 extend forwards and are connected with the fixing seat 222. The inner thickness of the front portion of the arm 221 is smaller than the outer thickness, and the difference between the inner and outer thickness of the front portion of the arm 221 forms a diversion slope 223 on the upper and lower sides. The shower nozzle body still includes end cap and glass ball, and the end cap setting is used for plugging up the delivery port in delivery port position, and glass ball's both ends are propped up end cap and fixing base respectively. After the glass ball is heated and exploded, the plug is washed away by water, and the water is sprayed out from the water outlet.

As shown in fig. 2 and 3, the splash box 1 includes a box body 11 and a top plate 12. The tray 11 is disposed at the front end of the fixing base of the frame 22 and directly in front of the water outlet 211. The top plate 12 is arranged above the tray body 11, the top plate 12 extends forwards and upwards in an inclined mode, and a water outlet gap 13 is formed between the top plate 12 and the tray body 11. The top plate 12 is at an angle of 4-6 degrees to the horizontal. The middle part of the front end of the top plate 12 is provided with a recess 121 recessed rearward. The middle part of the tray body 11 is provided with a baffle 19 which extends upwards into the water outlet gap 13; the rear end of the top plate 12 extends to the rear of the baffle 19, and the front end of the top plate 12 extends to the front of the baffle 19.

As shown in fig. 2 and 3, the lower portion of the tray 11 is provided with three small teeth 18 protruding downward, and the lower portions of the small teeth 18 are bent backward. The three small teeth are arranged in a row of tooth groups with the overall width of 13.5-15.5mm along the left-right direction, the three small teeth are arranged, and the lower ends of the three small teeth 18 form an arc shape taking the axis of the water outlet 11 as the center.

As shown in fig. 2 and 3, left and right sides of the tray 11 are provided with left arms 14 extending leftward and right arms 15 extending rightward, respectively. The left end of the left arm 14 and the right end of the right arm 15 are respectively provided with a connecting part 17 extending backwards, and the rear end of the connecting part 17 is connected with the rear end of the top plate 12; the splash plate is a whole. The middle parts of the left arm 14 and the right arm 15 are provided with a convex protrusion 16. The left end of the left arm and the right end of the right arm are both provided with semicircular baffle plates protruding downwards.

When the shower nozzle is in use, the water outlet sprays water flow, the water flow at the upper part passes through the water outlet gap 13 and is guided forward by the top plate and is guided to the front wall, and among the water flow sprayed to the water outlet gap 13, part of the water flow is guided to the top plate by the baffle plate, and part of the water flow is sprayed forward and is sputtered by the bulges 16. The lower water stream, a part of which is ejected forward from the outside of the small teeth or the gaps between the small teeth, and a part of which is guided to the rear by the bent small teeth 18, wets the rear wall.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims.

Claims (8)

1. The utility model provides a domestic shower nozzle of horizontal side wall type, including shower nozzle body and splash box, the shower nozzle body includes joint and frame, the frame locates the front end of joint and stretches out forward, and the front end of joint is equipped with the delivery port, its characterized in that, splash box include disk body and roof, and the disk body sets up in the front end of frame, delivery port dead ahead position, and the top of disk body is located to the roof, and the roof is stretched out forward, upward slope, is equipped with out the water space between roof and the disk body, and the lower part of disk body is equipped with the tiny tooth that a plurality of stretches out downwards, and the lower part of tiny tooth is buckled backward.

2. The horizontal sidewall type household spray head according to claim 1, wherein a left arm extending leftwards and a right arm extending rightwards are respectively arranged on the left side and the right side of the tray body, and a baffle plate extending upwards into the water outlet gap is arranged in the middle of the tray body; the rear end of the top plate extends to the rear of the baffle plate, and the front end of the top plate extends to the front of the baffle plate.

3. The horizontal sidewall type household spray head according to claim 2, wherein the left end of the left arm and the right end of the right arm are respectively provided with a connecting part extending backwards, and the rear end of the connecting part is connected with the rear end of the top plate; the left arm and the right arm are provided with bulges which are upwards convex.

4. The horizontal sidewall type household spray head according to claim 1, wherein the frame comprises two arm bars and a fixing seat, the fixing seat is arranged in front of the water outlet, the two arm bars are respectively arranged at the left side and the right side of the water outlet, and the front ends of the two arm bars extend forwards and are connected with the fixing seat.

5. The horizontal sidewall type household spray head as claimed in claim 4, wherein the inner side thickness of the front portion of the arm is smaller than the outer side thickness, and the difference between the inner side thickness and the outer side thickness of the front portion of the arm forms a guide slope on the upper and lower sides.

6. A horizontal side wall type household spray head as claimed in claim 1, wherein the top plate is at an angle of 4 ° -6 ° to the horizontal.

7. The horizontal sidewall type household spray head according to claim 1, wherein the plurality of small teeth are arranged in a row of teeth groups with the overall width of 13.5-15.5mm along the left-right direction, and the lower ends of the plurality of small teeth form a circular arc shape with the axis of the water outlet as the center.

8. A horizontal sidewall type household spray head according to claim 1, wherein a central portion of the front end of the top plate is provided with a recess recessed rearward.