CN110565751A

CN110565751A - Faucet bubbler

Info

Publication number: CN110565751A
Application number: CN201910977520.0A
Authority: CN
Inventors: 王培�; 徐美倩; 李攀
Original assignee: SHANGHAI XINGHENG SCIENCE & TECHNOLOGY Co Ltd
Current assignee: SHANGHAI XINGHENG SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2019-12-13
Anticipated expiration: 2039-10-15
Also published as: CN110565751B

Abstract

The invention relates to a faucet bubbler, wherein a water inlet end is provided with a water inlet connector, and a water outlet end is provided with a water outlet connector; a first cylinder is fixedly arranged in the columnar shell, the rear end of the first cylinder is coaxially and integrally connected with a second cylinder with a smaller diameter, and the first cylinder and the second cylinder are provided with a communicated water passage with the caliber gradually reduced; a cylindrical base is detachably arranged in the tail end of the cylindrical shell, a third cylinder is detachably arranged between the cylindrical base and the first cylinder, and a first circular truncated cone-shaped water passage, a cylindrical water passage and a second circular truncated cone-shaped water passage are sequentially arranged in the third cylinder from the front end to the rear end, wherein the calibers of the first circular truncated cone-shaped water passage and the cylindrical water passage gradually decrease; and a through hole for air inlet is arranged on the side wall of the columnar shell corresponding to the third cylinder. The invention has small volume and low cost, and does not need to consume electric energy; the water supply device has the advantages of convenient manufacture, convenient assembly and disassembly, strong expansibility and suitability for terminal water devices such as commercial cleaning machines and household water taps.

Description

Faucet bubbler

Technical Field

The invention relates to a faucet bubbler, and belongs to the technical field of microbubble generation.

Background

The water faucet bubbler is one of necessary structures of a water faucet, and has the functions of fully mixing water and air flowing through, enabling water flow to have a foaming effect, adding air and improving scouring force of water to a great extent, thereby effectively reducing water consumption and saving water. The water flow of the common high-grade water faucet is soft and comfortable like fog, and impurities in water can be filtered, so that the common high-grade water faucet can not splash everywhere.

The common bubbles with the diameter of 1mm-5mm rise rapidly in water and disappear immediately after reaching the water surface, and micron-sized bubbles with the diameter of less than 0.1mm rise slowly in water and have large specific surface area and negative charges on the surface.

The existing faucet bubbler has large volume, high price and inconvenient use. How better, the jumbo size bubble in the more effective broken pipeline, even with the bubble breakage one-tenth micron level to greatly improve gas-liquid area of contact, and compromise the preparation convenience of product simultaneously, the installation is dismantled conveniently, design considerations such as expansibility are the technical problem that this field is waited to solve urgently.

Disclosure of Invention

the invention aims to: a faucet bubbler is provided. The water-saving device has the advantages of small volume, low cost, no need of electric energy consumption, convenient manufacture of products, convenient installation and disassembly, strong expansibility and suitability for use in terminal water devices such as commercial cleaning machines and household water taps.

The invention adopts the following technical scheme:

A faucet bubbler comprises a columnar shell, wherein one end of the columnar shell is a water inlet end, and the other end of the columnar shell is a water outlet end; the water inlet end is provided with a water inlet connector, and the water outlet end is provided with a water outlet connector; a first cylinder 13 is fixedly arranged in the cylindrical shell, the rear end of the first cylinder 13 is coaxially and integrally connected with a second cylinder 14 with a smaller diameter, and the first cylinder 13 and the second cylinder 14 are provided with a communicated water passage 15 with gradually reduced calibers; a cylindrical base 3 is detachably arranged in the tail end of the cylindrical shell, a third cylinder 2 is detachably arranged between the cylindrical base 3 and the first cylinder 13, and a first circular truncated cone-shaped water passage 255 with gradually reduced caliber, a cylindrical water passage 252 and a second circular truncated cone-shaped water passage 253 are sequentially arranged in the third cylinder 2 from the front end to the rear end; the side wall of the columnar shell is provided with a through hole 16 for air inlet at the position corresponding to the third cylinder 2.

Preferably, the sidewall of the first truncated cone shaped water passage 255 is provided with a protrusion 254 protruding inward.

Preferably, the second cylinder 14 extends into the first truncated cone shaped water passageway 255.

Preferably, the projection 254 has a circular ring shape and a plurality of projections are provided in the front-rear direction.

Preferably, the water passage 15 is parallel to but not coincident with a central axis of the second truncated cone shaped water passage 253, and the distance between the two central axes is 0.05 mm.

preferably, the water passage 15 has a bell mouth shape.

Preferably, the side wall of the third cylinder 2 is provided with annular grooves 23, 24 for placing O-rings.

Preferably, the cylindrical base 3 has an external thread 31 on its side wall, which is connected to a thread 12 on the water outlet end of the cylindrical housing 1, and is connected to the thread on the water outlet end of the cylindrical housing through the external thread, so as to press the first plane 21 of the third cylinder against the second plane 132 of the first cylinder by pressing the second plane 22 of the third cylinder, the cylindrical base 3 is provided with a snap ring 32 for pressing 7 stainless steel sheets 33 inside the cylindrical base 3, and the bottom of the cylindrical base 3 has two symmetrical grooves 34 for rotating the cylindrical base 3.

The invention has the beneficial effects that:

1) The volume is small, the cost is low, and electric energy does not need to be consumed;

2) The water supply device has the advantages of convenient manufacture, convenient assembly and disassembly, strong expansibility and suitability for terminal water devices such as commercial cleaning machines and household water taps.

3) Can be with the more tiny of inspiratory air cutting, the size reaches micro-nano level even, on the basis that has traditional bubbler function, a large amount of tiny bubbles have promoted the cleaning performance of water, can more effectually get rid of incomplete, residual detergent etc. of farming, especially adapted tap end-use.

4) the design of the convex part can increase resistance and improve the disturbance effect on bubbles, so that pressure on two sides is unbalanced, and the rotating effect of water flow is enhanced;

5) the water passage and the central axis of the second circular truncated cone-shaped water passage are designed in a parallel and non-coincident mode, the distance between the two central axes is 0.05mm, the non-uniform shape of the two sides of the air inlet can be increased, and the rotating effect is enhanced.

Drawings

Fig. 1 is a schematic structural view of a faucet bubbler according to a first embodiment of the present invention.

Fig. 2 is a schematic view of the mechanism of a second embodiment of the faucet bubbler of the present invention.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

the first embodiment is as follows:

Referring to fig. 1, a faucet bubbler comprises a cylindrical shell, wherein one end of the cylindrical shell is a water inlet end, and the other end of the cylindrical shell is a water outlet end; the water inlet end is provided with a water inlet connector, and the water outlet end is provided with a water outlet connector; a first cylinder 13 is fixedly arranged in the cylindrical shell, the rear end of the first cylinder 13 is coaxially and integrally connected with a second cylinder 14 with a smaller diameter, and the first cylinder 13 and the second cylinder 14 are provided with a communicated water passage 15 with gradually reduced calibers; a cylindrical base 3 is detachably arranged in the tail end of the cylindrical shell, a third cylinder 2 is detachably arranged between the cylindrical base 3 and the first cylinder 13, and a first circular truncated cone-shaped water passage 255 with gradually reduced caliber, a cylindrical water passage 252 and a second circular truncated cone-shaped water passage 253 are sequentially arranged in the third cylinder 2 from the front end to the rear end; the side wall of the columnar shell is provided with a through hole 16 for air inlet at the position corresponding to the third cylinder 2. The flow velocity of water flowing through the first cylindrical water passage at the smallest cross section is not less than 10 m/s.

Wherein, the second cylinder 14 can also be changed into a circular truncated cone structure, and when the first plane of the third cylinder is fitted with the second plane of the first cylinder, a gap similar to a ring is formed between the plane of the second cylinder close to the water outlet direction and the inner plane of the third cylinder, and the size of the gap is between 0.05 and 0.5 mm;

In this embodiment, referring to fig. 1, the second cylinder 14 extends into the first truncated cone shaped water passageway 255.

In this embodiment, the water passage 15 is parallel to but not coincident with a central axis of the second truncated cone shaped water passage 253, and the distance between the central axes is 0.05mm (not shown in the figure). The central axes of the first cylinder and the second cylinder can not coincide with the central axis of the third cylinder, so that when the first plane of the third cylinder is attached to the second plane of the first cylinder, a gap between the plane of the second cylinder close to the water outlet direction and the inner plane of the third cylinder is in an asymmetric ring shape, the gap is used for enabling the gas flow velocity passing through the gap between the first plane of the third cylinder and the second plane of the first cylinder, and the velocity distribution of the gas flow velocity entering water flow through the annular space on the whole section similar to the ring shape is not uniform, so that the effects of rotating the water flow and improving the flow degree are achieved.

In this embodiment, the water passage 15 is in the shape of a bell mouth, see fig. 1.

In this embodiment, see fig. 1, the third cylinder 2 is provided with annular grooves 23, 24 in its side wall for the placement of O-rings.

In this embodiment, referring to fig. 1, the cylindrical base 3 has an external thread 31 on its side wall, which is connected to the water outlet thread 12 of the cylindrical housing 1 and is connected to the water outlet thread of the cylindrical housing by the external thread, and further presses the first plane 21 of the third cylinder against the second plane 132 of the first cylinder by pressing the second plane 22 of the third cylinder, the cylindrical base 3 is provided with a snap ring 32 for pressing 7 stainless steel sheets 33 inside the cylindrical base 3, and the bottom of the cylindrical base 3 has two symmetrical grooves 34 for rotating the cylindrical base 3.

The diameter of a round hole or the side length of a square hole of the net sheet placed in the first cavity of the end cover part is generally between 20 and 200 micrometers; the net piece with large wire diameter can be arranged closest to the water outlet end so as to improve the strength.

Example two:

The difference from the first embodiment is that: referring to fig. 1, the sidewall of the first truncated cone-shaped water passage 255 is provided with a protrusion 254 protruding inward.

in this embodiment, referring to fig. 1, the protrusion 254 is annular and has a plurality of protrusions in the front-rear direction. The design of bellying can play the effect that increases the resistance, makes both sides pressure produce unbalance, strengthens the rotatory effect of rivers.

While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A faucet bubbler, comprising:

The device comprises a columnar shell, wherein one end of the columnar shell is a water inlet end, and the other end of the columnar shell is a water outlet end; the water inlet end is provided with a water inlet connector, and the water outlet end is provided with a water outlet connector;

a first cylinder (13) is fixedly arranged in the cylindrical shell, the rear end of the first cylinder (13) is coaxially and integrally connected with a second cylinder (14) with a smaller diameter, and the first cylinder (13) and the second cylinder (14) are provided with a communicated water passage (15) with a gradually reduced caliber;

a cylindrical base (3) is detachably arranged in the tail end of the cylindrical shell, a third cylinder (2) is detachably arranged between the cylindrical base (3) and the first cylinder (13), and a first circular truncated cone-shaped water passage (255) with gradually reduced caliber, a cylindrical water passage (252) and a second circular truncated cone-shaped water passage (253) are sequentially arranged in the third cylinder (2) from the front end to the rear end;

the part of the side wall of the columnar shell corresponding to the third cylinder (2) is provided with a through hole (16) for air inlet.

2. The faucet bubbler of claim 1, wherein: the side wall of the first circular truncated cone-shaped water passage (255) is provided with a convex part (254) which is convex inwards.

3. The faucet bubbler of claim 1, wherein: the second cylinder (14) extends into the first truncated cone shaped water passageway (255).

4. the faucet bubbler of claim 1, wherein: the protruding portion (254) is annular and has a plurality of protrusions in the front-rear direction.

5. The faucet bubbler of claim 1, wherein: the water passage (15) is parallel to the central axis of the second truncated cone-shaped water passage (253) but not coincident with the central axis, and the distance between the two central axes is 0.05 mm.

6. The faucet bubbler of claim 1, wherein: the water passage (15) is formed in a bell mouth shape.

7. The faucet bubbler of claim 1, wherein: the side wall of the third cylinder (2) is provided with annular grooves (23, 24) for placing O-shaped sealing rings.

8. The faucet bubbler of claim 1, wherein: the cylinder base (3), the lateral wall is equipped with external screw thread (31), be connected with the play water end screw thread (12) of a cylinder shell (1), simultaneously through this screw thread and the play water end threaded connection of cylinder shell, and then through compressing tightly second plane (22) of third cylinder, compress tightly first plane (21) of third cylinder and second plane (132) of first cylinder, cylinder base (3) are provided with snap ring (32), be used for pressing 7 stainless steel mesh (33) inside cylinder base (3), there are two symmetrical recesses (34) cylinder base (3) bottom, be used for rotatory cylinder base (3).