CN212418385U

CN212418385U - Double-channel spray gun

Info

Publication number: CN212418385U
Application number: CN202020888044.3U
Authority: CN
Inventors: 孙鹏
Original assignee: Xiamen Xinmei Laiya Industrial Co ltd
Current assignee: Xiamen Xinmei Laiya Industrial Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-29
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a binary channels spray gun, including connecting, managing pipe and spray gun body in the pipe, connect and the spray gun body is connected respectively at the both ends of managing the pipe, this internal bubbler that is equipped with of spray gun, follow connect this internal two independent water intake pipe that are equipped with of spray gun, two independent water intake pipe communicate with each other with the bubbler respectively. The utility model has the advantages that: from connecting in the beginning through the pipe in to this internal two independent water inlet pipe of keeping of spray gun, two water inlet pipe communicate with each other with the bubbler respectively, the material in two pipelines mixes the blowout in the bubbler, can be applicable to multiple different occasions, for example blowout is used for the disinfection after disinfectant and water mix, and two independent water inlet pipe, mutually independent before reaching the bubbler, guarantee that two kinds of materials can not mix, ensure that they can not mix in advance and cause the inefficacy, the use scene of spray gun has been expanded greatly.

Description

Double-channel spray gun

Technical Field

The utility model relates to a binary channels spray gun.

Background

Spray guns for flushing in the current market all adopt tap water to supply water or water supply of a water heater, realize the flushing function after the spray guns are opened, have single functions, and cannot be mixed with a second medium to realize specific functions such as cleaning, disinfection and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binary channels spray gun can effectively solve the problem that can't mix the second kind of medium when current spray gun washes.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a binary channels spray gun, is including connecting, managing and the spray gun body in the pipe, connect and the spray gun body is connected respectively at the both ends of managing, this internal bubbler that is equipped with of spray gun, follow connect this internal two independent water intake pipe that are equipped with of spray gun, two independent water intake pipe communicate with each other with the bubbler respectively.

Preferably, the joint comprises a first outer pipe and a first inner pipe, the first inner pipe is fixed in the first outer pipe, a first channel is formed between the first inner pipe and the first outer pipe, a second channel is formed in the first inner pipe, the first inner pipe can be protected through the first outer pipe, the size of the joint is reduced, and two independent channels are formed through the isolation of the first inner pipe.

Preferably, the bottom of the first inner tube is closed, the top of the first inner tube is an outlet of the second channel, a connecting tube communicated with the first inner tube is arranged on the side wall of the first outer tube and serves as an inlet of the second channel, the inlet and the outlet of the first channel are respectively arranged at two ends of the first outer tube, the inlet of the first channel is separated from the inlet of the second channel, a user is prevented from connecting a wrong pipeline, the first channel and the second channel are both taken along one direction and serve as outlets, and the first inner tube and the second inner tube are conveniently in butt joint.

Preferably, the pipe-in-pipe comprises a second inner pipe and a second outer pipe, the second inner pipe is fixed in the second outer pipe, a third channel is formed between the second inner pipe and the second outer pipe, a fourth channel is formed in the second inner pipe, and two independent third channels and four channels are formed in the pipe-in-pipe, so that two flowing substances are prevented from being mixed.

Preferably, the second outer tube all stretches out at the both ends of second inner tube, all the cover has the sealing washer on the both ends lateral wall of second inner tube, the bottom and the joint of second outer tube can be dismantled and be connected, the top and the spray gun body of second outer tube can be dismantled and be connected, and the second outer tube is stretched out at the both ends of second inner tube, can be better with joint and spray gun body butt joint, also do benefit to the tip to the second inner tube and set up sealing element, ensure two inlet channel's independence.

Preferably, the spray gun body includes third inner tube, third outer tube and fixed part, the bubbler is fixed in the fixed part, the third inner tube sets up in the third outer tube, form the fifth passageway between third inner tube and the third outer tube, form the sixth passageway in the third inner tube, the fifth passageway and the sixth passageway communicate with each other with the bubbler respectively, through third inner tube and third outer tube, ensure to reach before the bubbler, two pipelines are still relatively independent, and two kinds of material of minimizing mix in advance.

Preferably, the entry of fifth passageway is located the bottom of third outer tube, the entry of sixth passageway is located the bottom of third inner tube, the top at the third outer tube is fixed to the fixed part, and the entry of fifth passageway and sixth passageway all is located the bottom of spray gun body, conveniently with pipe-in-pipe butt joint, and the fixed part setting is at the top of third outer tube, also can be convenient for user operation, can regard the third outer tube as the handle use.

Compared with the prior art, the utility model has the advantages that: from connecting in the beginning through the pipe in to this internal two independent water inlet pipe of keeping of spray gun, two water inlet pipe communicate with each other with the bubbler respectively, the material in two pipelines mixes the blowout in the bubbler, can be applicable to multiple different occasions, for example blowout is used for the disinfection after disinfectant and water mix, and two independent water inlet pipe, mutually independent before reaching the bubbler, guarantee that two kinds of materials can not mix, ensure that they can not mix in advance and cause the inefficacy, the use scene of spray gun has been expanded greatly.

Drawings

Fig. 1 is a schematic structural view of a dual-channel spray gun of the present invention;

FIG. 2 is a schematic structural view of the middle joint of the present invention;

fig. 3 is a schematic structural view of a middle tube of the present invention;

fig. 4 is a schematic structural view of the spray gun body of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 for the embodiment of the utility model relates to a binary channels spray gun, including connecting 1, managing 2 in the pipe and spray gun body 3, connect 1 and spray gun body 3 and connect respectively at pipe both ends of managing 2 in the pipe, be equipped with bubbler 4 in the spray gun body 3, follow connect 1 to be equipped with two independent water intake pipe 5 in the spray gun body 3, two independent water intake pipe 5 communicate with each other with bubbler 4 respectively.

From connecting 1 and beginning to keep two independent inlet channel 5 in the pipe well 2 to the spray gun body 3, two inlet channel 5 communicate with each other with bubbler 4 respectively, the material of two interior pipelines mixes the blowout in bubbler 4, can be applicable to multiple different occasions, for example the blowout is used for disinfecting after disinfectant and water mix, and two independent inlet channel 5, mutually independent before reaching bubbler 4, guarantee that two kinds of materials can not mix, ensure that they can not mix in advance and cause the inefficacy, the use scene of spray gun has been expanded greatly.

Specifically, as shown in fig. 2, the joint 1 includes a first outer tube 6 and a first inner tube 7, the first inner tube 7 is fixed in the first outer tube 6, a first channel 8 is formed between the first inner tube 7 and the first outer tube 6, a second channel 9 is formed in the first inner tube 7, the bottom of the first inner tube 7 is sealed, the top of the first inner tube 7 is an outlet of the second channel 9, a connecting tube 10 communicated with the first inner tube 7 is arranged on the side wall of the first outer tube 6 and is an inlet of the second channel 9, and the inlet and the outlet of the first channel 8 are respectively located at two ends of the first outer tube 6.

With reference to fig. 2, the first outer tube 6 is a tube with a large diameter, the first inner tube 7 is a tube with a small diameter, the bottom of the first inner tube 7 is closed and communicated with the outside through the connecting tube 10, the outlet of the connecting tube 10 is almost flush with the bottom of the first inner tube 7, and the top and the bottom of the first outer tube 6 are both provided with internal threads so as to be conveniently butted with other components.

As shown in fig. 3, the pipe-in-pipe 2 includes a second inner pipe 11 and a second outer pipe 12, the second inner pipe 11 is fixed in the second outer pipe 12, a third channel 13 is formed between the second inner pipe 11 and the second outer pipe 12, a fourth channel 14 is formed in the second inner pipe 11, both ends of the second inner pipe 11 extend out of the second outer pipe 12, outer side walls of both ends of the second inner pipe 11 are respectively sleeved with a sealing ring, a bottom end of the second outer pipe 12 is detachably connected with the joint 1, and a top end of the second outer pipe 12 is detachably connected with the spray gun body 3. For the pipe-in-pipe 2, the pipe-in-pipe 2 disclosed in the prior art can also be used, both ends of the second inner pipe 11 extend out of the second outer pipe 12, so as to conveniently add sealing rings at both ends of the second inner pipe 11 to ensure the sealing property when the second inner pipe 11 is connected with the joint 1 and the spray gun body 3, the bottom of the second outer pipe 12 is provided with external threads, the bottom of the second outer pipe 12 is connected with the top of the first appearance through threads, the bottom of the second inner pipe 11 is connected with the top of the first inner pipe 7 through the sealing rings in a sealing way, between the second inner pipe 11 and the second outer pipe 12, sealing blocks can be arranged between both ends of the second inner pipe 11 and both ends of the second outer pipe 12, and meanwhile, through holes communicated with the third channel 13 are formed on the sealing blocks, so as to ensure that the third channel 13 can be communicated with the first channel 8 and the fifth channel 18 to form a water inlet pipeline 5, and simultaneously, the sealing blocks can also fix the distance between the second, it is ensured that the second inner tube 11 does not wobble in the second outer tube 12 during use, while the third channel 13 is left clear.

As shown in fig. 4, the spray gun body 3 includes a third inner tube 15, a third outer tube 16 and a fixing portion 17, the bubbler 4 is fixed in the fixing portion 17, the third inner tube 15 is disposed in the third outer tube 16, a fifth channel 18 is formed between the third inner tube 15 and the third outer tube 16, a sixth channel 19 is formed in the third inner tube 15, the fifth channel 18 and the sixth channel 19 are respectively communicated with the bubbler 4, an inlet of the fifth channel 18 is located at the bottom of the third outer tube 16, an inlet of the sixth channel 19 is located at the bottom of the third inner tube 15, the fixing portion 17 is fixed at the top of the third outer tube 16, for better butt joint with the tube-in-tube 2, the third outer tube 16 is longer than the third inner tube 15, the second inner tube 11 is connected with the third inner tube 15 in an inserting manner, and a sealing ring is sleeved on an outer wall of the second inner tube 11 to maintain connection and sealing of the second inner tube 11 with the third inner tube 15, the top end of the second outer tube 12 may be provided with an internal thread, and the bottom end of the third outer tube 16 is correspondingly provided with an external thread, so that the second outer tube 12 and the third outer tube 16 are connected by a thread.

So that the first channel 8, the third channel 13 and the fifth channel 18 are communicated to form a first water inlet pipeline 5, and the second channel 9, the fourth channel 14 and the sixth channel 19 are communicated to form a second water inlet pipeline 5, in this embodiment, the first water inlet pipeline 5 in the second water inlet pipeline 5 is wrapped in the second water inlet pipeline 5, and if necessary, the second water inlet pipeline 5 can be preheated or cooled through the first water inlet pipeline 5.

When the device is used, two different media respectively enter the spray gun from the first water inlet pipeline 5 at the bottom of the joint 1 and the second water inlet pipeline 5 on the side surface of the joint 1, and then the two media are mixed and sprayed out of the bubbler 4, so that the aim of simultaneously spraying the two different media by the spray gun is fulfilled.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. A double-channel spray gun is characterized in that: including connecting (1), managing (2) in the pipe and spray gun body (3), connect (1) and spray gun body (3) and connect respectively at the both ends of managing (2) in the pipe, be equipped with bubbler (4) in spray gun body (3), follow connect (1) to be equipped with two independent inlet channel (5) in spray gun body (3), two independent inlet channel (5) communicate with each other with bubbler (4) respectively.

2. The dual passage lance of claim 1 wherein: the joint (1) comprises a first outer pipe (6) and a first inner pipe (7), the first inner pipe (7) is fixed in the first outer pipe (6), a first channel (8) is formed between the first inner pipe (7) and the first outer pipe (6), and a second channel (9) is formed in the first inner pipe (7).

3. The dual passage lance of claim 2 wherein: the bottom of the first inner pipe (7) is closed, the top of the first inner pipe (7) is an outlet of the second channel (9), a connecting pipe (10) communicated with the first inner pipe (7) is arranged on the side wall of the first outer pipe (6) and is an inlet of the second channel (9), and the inlet and the outlet of the first channel (8) are respectively positioned at two ends of the first outer pipe (6).

4. The dual passage lance of claim 1 wherein: the pipe-in-pipe (2) comprises a second inner pipe (11) and a second outer pipe (12), the second inner pipe (11) is fixed in the second outer pipe (12), a third channel (13) is formed between the second inner pipe (11) and the second outer pipe (12), and a fourth channel (14) is formed in the second inner pipe (11).

5. The dual passage lance of claim 4 wherein: the spray gun is characterized in that the two ends of the second inner pipe (11) extend out of the second outer pipe (12), the outer side walls of the two ends of the second inner pipe (11) are sleeved with sealing rings, the bottom end of the second outer pipe (12) is detachably connected with the joint (1), and the top end of the second outer pipe (12) is detachably connected with the spray gun body (3).

6. The dual passage lance of claim 1 wherein: the spray gun body (3) comprises a third inner tube (15), a third outer tube (16) and a fixing portion (17), the bubbler (4) is fixed in the fixing portion (17), the third inner tube (15) is arranged in the third outer tube (16), a fifth channel (18) is formed between the third inner tube (15) and the third outer tube (16), a sixth channel (19) is formed in the third inner tube (15), and the fifth channel (18) and the sixth channel (19) are communicated with the bubbler (4) respectively.

7. The dual passage lance of claim 6 wherein: the inlet of the fifth channel (18) is positioned at the bottom of the third outer pipe (16), the inlet of the sixth channel (19) is positioned at the bottom of the third inner pipe (15), and the fixing part (17) is fixed at the top of the third outer pipe (16).