CN214917194U

CN214917194U - Sprayable foam nozzle

Info

Publication number: CN214917194U
Application number: CN202022611571.2U
Authority: CN
Inventors: 陈志良
Original assignee: Quanzhou Huadian Environmental Protection Technology Co ltd
Current assignee: Quanzhou Huadian Environmental Protection Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-11-30
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a cleaning device technical field discloses a foam nozzle that can spray, which comprises an outer shell, the one end embedding of shell is provided with the nozzle, the inside of shell and nozzle is provided with the inner core jointly, the nozzle includes the nozzle body, the inboard of the front end of nozzle body is provided with the nozzle liquid outlet, the rear end that the inboard of nozzle body is located the nozzle liquid outlet is provided with the nozzle internal orifice. The utility model discloses a core body and fastening end ring all and leave the cavity between the reposition of redundant personnel post, rethread through-hole and inner core liquid outlet, make the internal diameter that the foam mixed liquid flows diminish, the velocity of flow accelerates, thereby it further accelerates to send out the velocity of flow, thereby realize the injection of foam, it is dual-purpose to spray, shell and nozzle pass through nozzle body and shell footstock and connect, shell and inner core are through fastening end and shell bayonet socket and fastening zhonghuan and shell inner tube connection, nozzle and inner core pass through inner core body and nozzle internal orifice and connect, thereby it is convenient to dismantle, wash it.

Description

Sprayable foam nozzle

Technical Field

The utility model relates to a cleaning equipment technical field specifically is a foam nozzle that can spray.

Background

The spray heads are classified according to materials and can be divided into metal spray heads, plastic spray heads, ceramic spray heads and alloy spray heads.

Chinese patent discloses a foam nozzle (No. CN 102151620A), which increases the diffusion angle of the mixed liquid by the arrangement of a conical water passing column, and the foam sprayed by a filter screen is large and more uniform; this foam nozzle simple structure, simple to operate has extensive practicality, but its injection pressure is less, can not spray, and then the fire extinguishing effect is not good, and inconvenient dismantlement, and then be not convenient for wash the shower nozzle.

Disclosure of Invention

An object of the utility model is to provide a foam nozzle that can spray to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a foam nozzle that can spray, includes the shell, the one end embedding of shell is provided with the nozzle, the inside of shell and nozzle is provided with the inner core jointly, the nozzle includes the nozzle body, the inboard of the front end of nozzle body is provided with the nozzle liquid outlet, and the middle part in the outside of nozzle body is provided with the spacing ring, the inboard rear end that is located the nozzle liquid outlet of nozzle body is provided with the interior mouth of nozzle.

As a further aspect of the present invention: the inner core comprises an inner core body, an inner core liquid outlet is formed in the inner side of the front end of the inner core body, a fastening bottom ring is arranged at the rear end of the inner core body, a fastening middle ring is fixedly connected to the middle of the outer side of the inner core body, a flow dividing column is jointly arranged on the inner sides of the inner core body and the fastening bottom ring, and a plurality of through holes are formed in the outer side of the flow dividing column.

As a further aspect of the present invention: the inner core body and the fastening bottom ring are provided with a cavity between the inner core body and the shunting column, the front end of the shunting column is connected with the inner core liquid outlet, and the through hole is communicated with the inner core liquid outlet.

As a further aspect of the present invention: the front end of the inner core body is embedded into the inner side of the nozzle inner opening, and the inner core liquid outlet is communicated with the nozzle liquid outlet.

As a further aspect of the present invention: the shell comprises a shell body, wherein a shell base is arranged at the rear end of the inner side of the shell body, a shell inner tube is arranged at the front end, located on the shell base, of the inner side of the shell body, a shell top seat is arranged at the front end of the shell body, a shell bayonet is arranged on the inner side of the shell base, and the shell bayonet is communicated with the shell inner tube.

As a further aspect of the present invention: the rear end of the nozzle body is embedded into the inner side of the shell top seat, the limiting ring is located on the front side of the shell top seat, the fastening bottom ring is embedded into the inner side of the shell bayonet, and the fastening middle ring is embedded into the inner side of the inner tube in the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a core body and fastening end ring all with the reposition of redundant personnel between the post leave the cavity for the internal diameter that the foam mixed liquid flows diminishes, the velocity of flow accelerates, rethread through-hole and inner core liquid outlet make the internal diameter that the foam mixed liquid flows further diminish, thereby send out and make the velocity of flow further accelerate, thereby realize the injection of foam, the spraying is dual-purpose, shell and nozzle pass through nozzle body and shell footstock and connect, shell and inner core are through fastening end and shell bayonet socket and fastening zhonghuan and shell internal tube connection, nozzle and inner core pass through inner core body and nozzle internal orifice and connect, thereby the convenience is dismantled it, wash.

Drawings

FIG. 1 is a schematic structural view of a sprayable foam nozzle;

FIG. 2 is a schematic front view of a nozzle in a sprayable foam head;

FIG. 3 is a schematic rear view of a nozzle in a sprayable foam head;

FIG. 4 is a schematic front view of an inner core of a sprayable foam head;

FIG. 5 is a schematic rear view of an inner core of a sprayable foam head;

FIG. 6 is a schematic front view of a housing in a sprayable foam head;

fig. 7 is a rear view of the outer housing of a sprayable foam head.

In the figure: 1. a housing; 11. a housing body; 12. a housing base; 13. an outer shell inner tube; 14. a housing bayonet; 15. a housing top seat; 2. an inner core; 21. an inner core body; 22. a fastening middle ring; 23. a through hole; 24. an inner core liquid outlet; 25. fastening a bottom ring; 26. a flow-dividing column; 3. a nozzle; 31. a nozzle body; 32. a limiting ring; 33. a nozzle liquid outlet; 34. an inner opening of the nozzle.

Detailed Description

Referring to fig. 1-7, in an embodiment of the present invention, a sprayable foam nozzle includes a housing 1, a nozzle 3 is embedded into one end of the housing 1, an inner core 2 is jointly disposed inside the housing 1 and the nozzle 3, the nozzle 3 includes a nozzle body 31, a nozzle liquid outlet 33 is disposed on an inner side of a front end of the nozzle body 31, a limit ring 32 is disposed at a middle portion of an outer side of the nozzle body 31, and a nozzle inner opening 34 is disposed at a rear end of the nozzle liquid outlet 33 on an inner side of the nozzle body 31.

In fig. 4 and 5: inner core 2 includes inner core body 21, the inboard of the front end of inner core body 21 is provided with inner core liquid outlet 24, the rear end of inner core body 21 is provided with fastening end ring 25, the middle part fixedly connected with fastening zhong huan 22 in the outside of inner core body 21, the inboard of inner core body 21 and fastening end ring 25 is provided with reposition of redundant personnel post 26 jointly, a plurality of through-hole 23 has been seted up in the outside of reposition of redundant personnel post 26, make foamed liquid's the internal diameter that flows diminish through inner core 2, the velocity of flow grow, the realization is sprayed.

In fig. 4 and 5: a cavity is reserved between the inner core body 21 and the fastening bottom ring 25 and the splitter column 26, the front end of the splitter column 26 is connected with the inner core liquid outlet 24, and the through hole 23 is communicated with the inner core liquid outlet 24, so that foam liquid flowing from the cavity enters the through hole 23 and then flows into the inner core liquid outlet 24 from the through hole 23.

In FIGS. 2 to 5: the front end embedding of inner core body 21 is in the inboard of mouth 34 in the nozzle to make inner core 2 and nozzle 3 fixed together, convenient to detach simultaneously washs it, and inner core liquid outlet 24 is linked together with nozzle liquid outlet 33, and foam liquid in the inner core liquid outlet 24 flows into nozzle liquid outlet 33 in, thereby nozzle liquid outlet 33 suction air when blowout, forms air foam, sprays in the dangerous area of protection, reaches the purpose of putting out a fire.

In fig. 6 and 7: the shell 1 comprises a shell body 11, a shell base 12 is arranged at the rear end of the inner side of the shell body 11, a shell inner tube 13 is arranged at the front end, located on the shell base 12, of the inner side of the shell body 11, a shell top seat 15 is arranged at the front end of the shell body 11, a shell bayonet 14 is arranged on the inner side of the shell base 12, the shell bayonet 14 is communicated with the shell inner tube 13, the inner core 2 and the nozzle 3 form a whole through the shell 1, and the function of spraying foam is achieved.

In FIGS. 2 to 7: the rear end embedding of nozzle body 31 is in the inboard of shell footstock 15, and spacing ring 32 is located the front side of shell footstock 15 to make shell 1 and nozzle 3 fixed together, convenient to detach simultaneously, the convenience is washd it, and fastening bottom ring 25 imbeds in the inboard of shell bayonet socket 14, and fastening zhonghuan 22 imbeds in the inboard of shell inner tube 13, thereby makes inner core 2 and nozzle 3 fixed together, and convenient to detach simultaneously conveniently washs it.

The above-mentioned, 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 but foam nozzle of high-speed injection, includes shell (1), its characterized in that, the one end embedding of shell (1) is provided with nozzle (3), the inside of shell (1) and nozzle (3) is provided with inner core (2) jointly, nozzle (3) are including nozzle body (31), the inboard of the front end of nozzle body (31) is provided with nozzle liquid outlet (33), and the middle part in the outside of nozzle body (31) is provided with spacing ring (32), the inboard rear end that is located nozzle liquid outlet (33) of nozzle body (31) is provided with nozzle internal orifice (34).

2. The foam nozzle capable of spraying at a high speed according to claim 1, wherein the inner core (2) comprises an inner core body (21), an inner core liquid outlet (24) is arranged on the inner side of the front end of the inner core body (21), a fastening bottom ring (25) is arranged at the rear end of the inner core body (21), a fastening middle ring (22) is fixedly connected to the middle of the outer side of the inner core body (21), a flow dividing column (26) is jointly arranged on the inner sides of the inner core body (21) and the fastening bottom ring (25), and a plurality of through holes (23) are formed in the outer side of the flow dividing column (26).

3. The foam nozzle capable of spraying at a high speed according to claim 2, wherein a cavity is reserved between the inner core body (21) and the fastening bottom ring (25) and the splitter column (26), the front end of the splitter column (26) is connected with the inner core liquid outlet (24), and the through hole (23) is communicated with the inner core liquid outlet (24).

4. A high-speed sprayable foam nozzle according to claim 2, wherein the front end of the core body (21) is embedded inside the nozzle inner opening (34), and the core outlet (24) is communicated with the nozzle outlet (33).

5. The foam nozzle capable of spraying at a high speed according to claim 1, wherein the housing (1) comprises a housing body (11), a housing base (12) is arranged at the rear end of the inner side of the housing body (11), a housing inner tube (13) is arranged at the front end of the inner side of the housing body (11) which is located at the housing base (12), a housing top seat (15) is arranged at the front end of the housing body (11), a housing bayonet (14) is arranged at the inner side of the housing base (12), and the housing bayonet (14) is communicated with the housing inner tube (13).

6. The high-speed sprayable foam nozzle head of claim 2, wherein the rear end of the nozzle body (31) is embedded inside the housing top seat (15), the limiting ring (32) is positioned on the front side of the housing top seat (15), the fastening bottom ring (25) is embedded inside the housing bayonet (14), and the fastening middle ring (22) is embedded inside the housing inner tube (13).