CN210357630U

CN210357630U - Novel ejector

Info

Publication number: CN210357630U
Application number: CN201920845394.9U
Authority: CN
Inventors: 邝溢林
Original assignee: Kaiping Huijin Sanitary Ware Technology Co ltd
Current assignee: Kaiping Huijin Sanitary Ware Technology Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-21
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a novel ejector, including the shell, the shell outer wall is provided with the connecting element who is connected with the pipeline, is provided with out the water cavity in the shell, goes out the water cavity top and is provided with efflux piece, runs through on the efflux piece and is provided with a plurality of efflux meshs, and the both sides lateral wall of efflux meshs sets up to the slope lateral wall that outside-in has certain angle, is provided with the top cap on the efflux piece, and the top cap sets up to the taper, is provided with filter mesh on the top cap. Install at the pipeline delivery port through the connecting element on the shell, rivers are through the top cap of taking the filter mesh hole, aquatic impurity is filtered, it is inside to reduce impurity entering ejector, through the efflux mesh hole that has the slope lateral wall, go out the increase of water structure area proportion, to impurity, the throughput of grease increases, avoid blockking up, rivers are pressurized and spray, form gas-liquid mixture with the air mixing in going out the water cavity, flow via the pipeline export, the accessory is small in quantity, moreover, the steam generator is simple in structure, the loss of raw materials for production has greatly been reduced, satisfy the production environmental protection requirement.

Description

Novel ejector

Technical Field

The utility model relates to a pipeline accessory equipment technical field, in particular to novel ejector.

Background

In daily life, water outlet products such as a faucet, a shower head and the like mostly adopt a gas-liquid mixing ejector to scatter water, to reduce the impact force of water outlet, most of the existing gas-liquid mixing jet structure consists of a small-hole fine mesh cover, a small-hole water dispersing sheet, a filter screen sheet and a water outlet shell, the jet principle of the structure is that water flow is pressurized through small holes to generate high-pressure small water columns, the small water columns are ejected out and mixed with air to form a gas-liquid mixture, and then aquatic products flow out, because the jet structure has more fine net structures and small hole structures, when the impurities and grease in water are more, easy to agglomerate and block, especially after long-term use, easy to cause the failure of the gas-liquid mixing jet structure, meanwhile, the existing gas-liquid mixing jet structure has many components, high production cost and more loss during production, easily causes waste and pollution, and does not meet the production environmental protection requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a novel ejector, can optimize the accessory structure, practice thrift manufacturing cost.

The utility model adopts the technical proposal that:

a novel ejector, comprising: the shell, the shell outer wall is provided with the connecting element who is connected with the pipeline, be provided with out the water cavity in the shell, it is provided with efflux piece to go out the water cavity top, it is provided with a plurality of efflux meshs to run through on the efflux piece, the both sides lateral wall of efflux meshs sets up to the slope lateral wall that outside-in has certain angle, be provided with the top cap on the efflux piece, the top cap sets up to the taper, be provided with filter mesh hole on the top cap.

As a further improvement to the technical scheme, the bottom of the shell is provided with a water softening mesh. Rivers spout through efflux piece pressurization, have great impact force, adopt gentle water mesh buffering rivers impact force for it is softer to go out water, improves and uses experience.

As a further improvement to the above technical solution, the jet member is provided with an installation groove for installing the top cover. The top cover is installed in a positioning mode through the installation groove, installation is reliable and simple, the top cover is guaranteed to work reliably, and impurities are effectively filtered.

As a further improvement to the above technical scheme, a flow control assembly is arranged between the top cover and the jet flow piece. The flow control assembly is adopted to control the water flow, so that the waste of water resources is reduced, the water is saved, and the environmental protection requirement is met.

As a further improvement to the technical scheme, the flow control assembly comprises a flow limiting valve plate arranged above the jet flow piece, and a plurality of water through holes are formed in the flow limiting valve plate in a penetrating mode. The flow limiting valve plate is adopted to limit the water flow entering the jet flow piece, so that the unstable water flow is prevented from influencing the work of the jet flow piece, and the better play of the jet flow piece is facilitated.

As a further improvement of the technical scheme, the flow limiting valve is provided with a constant-current rubber ring and a rubber ring groove for installing the constant-current rubber ring. Adopt constant current rubber ring and current-limiting valve block cooperation, control water flow is invariable to accomodate the constant current rubber ring through the rubber ring groove, make the structure compacter, reduce the fluidic device volume and install required space, it is more convenient to install, and applicable occasion is wider.

As a further improvement to the technical scheme, a water sealing rubber ring is sleeved on the shell. During installation, the water sealing rubber ring is in contact with the outer wall of the shell and the inner wall of the pipeline to extrude and seal, and water leakage is avoided.

As a further improvement to the technical scheme, a clamping groove for mounting the jet piece is formed in the inner wall of the shell. The jet flow piece is positioned and installed by the clamping groove, so that the installation is convenient and reliable, the jet flow piece is prevented from loosening and shifting, and the working reliability of the jet flow piece is ensured.

As a further improvement to the above technical solution, the housing is provided integrally with the fluidic member. The casing sets up with efflux piece is integrative, further reduces the ejector and joins in marriage the number of pieces, and it is convenient to produce, improves production, assembly efficiency, reduces the production loss, practices thrift the cost.

Has the advantages that: install at the pipeline delivery port through the connecting element on the shell, rivers are through the top cap of taking the filter mesh hole, aquatic impurity is filtered, it is inside to reduce impurity entering ejector, through the efflux mesh hole that has the slope lateral wall, go out the increase of water structure area proportion, to impurity, the throughput of grease increases, avoid blockking up, rivers are pressurized and spray, form gas-liquid mixture with the air mixing in going out the water cavity, flow via the pipeline export, the accessory is small in quantity, moreover, the steam generator is simple in structure, the loss of raw materials for production has greatly been reduced, satisfy the production environmental protection requirement.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is an exploded view of the embodiment 1 provided by the present invention;

fig. 2 is an assembly schematic diagram of embodiment 1 provided by the present invention;

fig. 3 is an exploded view of embodiment 2 of the present invention;

fig. 4 is an assembly schematic diagram of embodiment 2 provided by the present invention;

fig. 5 is an exploded view of embodiment 3 of the present invention;

fig. 6 is an assembly diagram of embodiment 3 provided by the present invention;

fig. 7 is an exploded view of the embodiment 4 of the present invention;

fig. 8 is an assembly diagram of embodiment 4 provided by the present invention;

fig. 9 is a schematic structural diagram of the housing according to embodiment 4 of the present invention.

Description of reference numerals:

10. a housing; 11. connecting threads; 12. a wedge-shaped mounting block; 13. a water outlet cavity; 14. mesh holes for softening water; 15. a card slot; 20. a fluidic member; 21. a jet mesh; 22. mounting grooves; 30. a top cover; 31. filtering meshes; 40. a flow control assembly; 41. a current limiting valve plate; 411. a water through hole; 42. a constant-current rubber ring; 43. a rubber ring groove; 50. and (5) sealing the water rubber ring.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, the utility model provides an embodiment 1, a novel ejector, including shell 10, the shell sets up to cylindric, and shell 10 outer wall is provided with the connecting element with tube coupling, and in this embodiment, connecting element sets up to a plurality of

wedge installation pieces

12, and 12 circumference equipartitions of wedge installation piece are on shell 10 outer wall for when the ejector was installed in the pipeline, the atress was even, and the installation is reliable. Be provided with out water cavity 13 in the shell 10, shell 10 bottom is provided with gentle water mesh 14, it is provided with efflux piece 20 to go out water cavity 13 top, shell 10 inner wall is provided with draw-in groove 15 that is used for installing efflux piece 20, it is provided with a plurality of efflux mesh 21 to run through on the efflux piece 20, the both sides lateral wall of efflux mesh 21 sets up the slope lateral wall that has certain angle to the outside-in, it can be understood, rivers get into out water cavity 13 through efflux piece 20, because efflux mesh 21 both sides lateral wall outside-in slope, efflux mesh 21 cross-section is the back taper, pressure is less when rivers get into efflux mesh 21, it jets and goes out to be pressurized in efflux mesh 21, realize the efflux effect. The fluidic member 20 is provided with a conical top cover 30 and a mounting groove 22 for mounting the top cover 30, wherein the mounting groove 22 is arranged in the middle of the fluidic member 20 in the embodiment. The top cover 30 is provided with the filter mesh 31 in a penetrating manner, impurities entering the jet flow piece 20 are reduced, the top cover 30 is designed in a conical manner, water pressure is effectively dispersed, pressure of water flow passing through the top cover 30 is more uniform, and interference of uneven pressure on the jet flow piece 20 is reduced.

Preferably, a flow control assembly 40 is arranged between the top cover 30 and the jet piece 20, the flow control assembly 40 includes a flow limiting valve sheet 41, the flow limiting valve sheet 41 is installed above the jet piece 20, a plurality of water through holes 411 are penetratingly arranged on the flow limiting valve sheet 41 to limit water flow entering the jet piece 20, preferably, a constant-flow rubber ring 42 and a rubber ring groove 43 for installing the constant-flow rubber ring 42 are arranged on the flow limiting valve sheet 41, the water through holes 411 are penetratingly arranged in the rubber ring groove 43, and the constant-flow rubber ring 42 and the flow limiting valve sheet 41 are matched to control water flow to be constant, so that ordered work of the jet piece 20 is facilitated.

Referring to fig. 3 and 4, the utility model provides an embodiment 2, compare with embodiment 1, in this embodiment, gentle water mesh 14 is cancelled to shell 10 bottom, and efflux piece 20 sets up with shell 10 is integrative, and the structure is simpler, further reduces accessory quantity, effectively improves assembly efficiency, reduces the production loss, practices thrift manufacturing cost.

Referring to fig. 5 and 6, in embodiment 3 of the present invention, compared with embodiment 2, in this embodiment, the connecting element on the outer wall of the housing 10 is changed into the connecting thread 11 by the wedge-shaped mounting block 12, the mounting manner is various, and the present invention is suitable for pipeline joints with different connecting manners, and the practicability is strong. The cover is equipped with seals water rubber ring 50 on shell 10, adopts threaded connection for the ejector pairs the installation with threaded pipe joint, and the dismouting is convenient, and the installation is reliable, increases the cover and establishes seals water rubber ring 50, guarantees ejector and articulate leakproofness.

Referring to fig. 7 to 9, the utility model provides an embodiment 4, compare with embodiment 1, in this embodiment, shell 10 sets up to the square body, cancels accuse and flows subassembly 40, and the shell 10 overcoat is equipped with water sealing rubber ring 50, and the shell sets up to the square body to the different play water products of cooperation shape, can understand that shell 10 appearance can be designed according to actual demand, is used for the play water products of different shapes with the adaptation, and application scope is wide.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A novel ejector is characterized by comprising: the shell, the shell outer wall is provided with the connecting element who is connected with the pipeline, be provided with out the water cavity in the shell, it is provided with efflux piece to go out the water cavity top, it is provided with a plurality of efflux meshs to run through on the efflux piece, the both sides lateral wall of efflux meshs sets up to the slope lateral wall that outside-in has certain angle, be provided with the top cap on the efflux piece, the top cap sets up to the taper, be provided with filter mesh hole on the top cap.

2. The novel ejector according to claim 1, characterized in that: the bottom of the shell is provided with a water softening mesh.

3. The novel ejector according to claim 1, characterized in that: the jet flow piece is provided with a mounting groove for mounting the top cover.

4. The novel ejector according to claim 1, characterized in that: and a flow control assembly is arranged between the top cover and the jet piece.

5. The novel ejector according to claim 4, characterized in that: the flow control assembly comprises a flow limiting valve plate arranged above the jet flow piece, and a plurality of water through holes are formed in the flow limiting valve plate in a penetrating mode.

6. The novel ejector according to claim 5, characterized in that: and the flow limiting valve is provided with a constant-current rubber ring and a rubber ring groove for mounting the constant-current rubber ring.

7. The novel ejector according to claim 1, characterized in that: and a water sealing rubber ring is sleeved on the shell.

8. The novel ejector according to claim 1, characterized in that: the inner wall of the shell is provided with a clamping groove for mounting the jet piece.

9. The novel ejector according to claim 1, characterized in that: the housing is integral with the fluidic member.