CN204901054U - Microbubble generator - Google Patents

Abstract

The utility model relates to a microbubble generator, which comprises a joint with a water inlet and a water outlet. A microbubble device is installed in the inner cavity of the joint. The screw thread is characterized in that a gasket, a decompression piece and a first sealing ring are installed sequentially from the microbubble device to the water inlet side in the inner cavity of the joint, and a jet hole is opened in the middle of the decompression piece. The first decompression chamber is formed between the microbubble devices, and a limiting piece with a through hole is connected to the inner wall of the water inlet side of the joint simultaneously, and the limiting piece connects the microbubble device, gasket, decompression piece and The first sealing ring is limited in the inner cavity of the joint. The utility model can conveniently cooperate with a water tap and an air-dissolving tank to obtain energy-saving micro-bubble water with good foaming effect.

Description

microbubble generator

technical field

The utility model relates to a microbubble generator, in particular to a microbubble generator installed at the water outlet of a faucet.

Background technique

The faucet is a common living facility. At present, in order to save water, a bubbler has been installed at the water outlet of the faucet. With the help of the bubbler, air can be mixed in the water flow, so that the same flow area can flow into the water flow. The water content is small, so it can achieve the purpose of water saving, and at the same time make the water flow soft and comfortable. Therefore the faucet that bubbler is installed has been subject to liking of people, as CN202484434U " faucet water-saving bubbler " and Chinese patent authorization notification number as CN202809719U " a kind of faucet concealed bubbler " Both disclose bubblers with different structures.

However, looking at the existing bubblers, they have not been used with the micro-bubble machine, and only rely on the bubbler at the faucet. Due to the influence of the water pressure of the external pipeline and the limitation of its own structure, the foaming and water-saving effects are still not enough. Very ideal, so there is room for further improvement.

Utility model content

The technical problem to be solved by the utility model is to provide a water-saving micro-bubble generator with good foaming effect aiming at the current situation of the prior art.

The technical scheme adopted by the utility model to solve the above technical problems is: a microbubble generator, including a joint with a water inlet and a water outlet, a microbubble device is installed in the inner cavity of the joint, and the water inlet of the joint has a The screw thread used for threaded connection with the water outlet of the faucet is characterized in that a gasket, a pressure relief piece and a first sealing ring are sequentially installed in the inner cavity of the joint from the microbubble device to the water inlet side, and the pressure relief piece There is a jet hole in the middle of the joint, and the first decompression chamber is formed between the decompression piece and the microbubble device. At the same time, a limiting piece with a through hole is connected to the inner wall of the water inlet side of the joint. The microbubble device, the gasket, the decompression sheet and the first sealing ring are limited in the inner cavity of the joint.

There are many ways to connect the limit piece and the joint, such as threaded connection, but preferably, an annular groove is formed on the inner wall of the water inlet side of the joint, and the limit piece is clamped in the groove. Groove for easy installation and processing.

The limiting piece can also be an elastic circlip. But preferably, the limiting piece is an arc-shaped piece with a convex middle part, and there are a plurality of through holes, which are evenly distributed on the middle part of the arc-shaped piece. At this time, it is preferable that the limiting piece is provided with a radial gap extending to the center of the limiting piece, so that the limiting piece has a certain degree of elasticity for easy assembly. The use of such an arc-shaped sheet can not only play a position-limiting role, but also play a better filtering role.

In each of the above schemes, it is further improved that there are two microbubblers, which are respectively the front-stage microbubbler adjacent to the gasket and the rear-stage microbubbler adjacent to the water outlet, and there are two A second decompression chamber is formed between them in order to obtain better sparkling water.

More practically, the water inlet of the joint is provided with a second sealing ring located outside the limiting piece, so as to be sealed and connected with the faucet.

Compared with the prior art, since the decompression chamber of the utility model is formed by the gasket between the decompression sheet and the microbubble device, each component is limited in the inner cavity of the joint by the limiting sheet, so when installing, only The utility model can be installed on the faucet by a simple turning action, and the water flowing out of the faucet is decompressed by the pressure reducing sheet and foamed by the microbubble device, so that more delicate microbubbles flow out of the water outlet of the utility model Therefore, the utility model can conveniently cooperate with a water tap and an air-dissolving tank to obtain micro-bubble water that is energy-saving and has a good foaming effect.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a right side view of Fig. 1 .

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, the microbubble generator includes a joint 1 having a water inlet 11 and a water outlet 12, and the outer wall of the water inlet 11 of the joint 1 is designed with an external thread for threaded connection with the water outlet of the faucet. Certainly also can be designed as internal thread and make water inlet become internal thread mouth. A microbubble device 2 is installed in the inner cavity of the joint 1, and a gasket 3, a pressure reducing sheet 4 and a first sealing ring 5 are also installed in sequence from the microbubble device 2 to the water inlet 11 side in the inner cavity of the joint 1, Wherein the middle part of the decompression sheet 4 has a jet hole 41, the first decompression chamber A is formed between the decompression sheet 4 and the microbubble device 2, and an annular groove 13 is formed on the inner wall of the water inlet side of the joint 2, with a The limiting piece 6 with the through hole 61 is clamped in the groove 13 to limit the microbubbler 2 , the gasket 3 , the pressure reducing piece 4 and the first sealing ring 5 in the inner cavity of the joint 1 . In this embodiment, the limiting piece 6 can be a circlip, but preferably, the limiting piece 6 is designed as an arc-shaped piece with a convex middle, and there are multiple through holes 61, which are evenly distributed on the arc-shaped piece. On the middle part, simultaneously for the convenience of installing the arc-shaped piece, the limit piece is provided with a radial gap 62 extending to the center of the limit piece, and the radial gap 62 can be used to make the arc-shaped piece have certain elasticity. In this way, the limiting piece 6 not only acts as a limiting role, but also acts as a filter. At the same time, it also has a preloading effect on the sealing ring 5 to ensure a better seal at this place, so that the water flow can only flow from the jet of the decompression piece. 41 flows through the hole.

In the present embodiment, there are two above-mentioned microbubble devices 2, which are respectively the pre-stage microbubble device 21 adjacent to the gasket 3 and the rear-stage microbubble device 22 adjacent to the water outlet, and a second decompression is formed between the two Chamber B to further release pressure and refine air bubbles.

In order to seal the connection with the faucet, the water inlet of the joint is also provided with a second sealing ring 7 located outside the limiting piece 6 . When the joint 1 is screwed on the water outlet end of the faucet, the second sealing ring 7 is compressed between the end face of the faucet and the limiting piece 6 .

Claims (7)

1. a microvesicle producer, comprise the joint (1) with water intake (11) and water outlet (12), microvesicle device (2) is installed in the inner chamber of this joint (1), the water inlet of joint has the screw thread for being threaded mutually with the waterexit end of water tap, it is characterized in that: in the inner chamber of described joint (1), to water intake side, pad (3) is also installed from microvesicle device (2) successively, decompression sheet (4) and the first seal ring (5), the middle part of described decompression sheet (4) has jet hole (41), the first underpressure chamber (A) is formed between this decompression sheet (4) and microvesicle device (2), on the water intake side inwall of joint, be connected with the banking stop (6) with through hole (61) simultaneously, this banking stop (6) is by described microvesicle device, pad, decompression sheet and the first seal ring spacing in the inner chamber of joint (1).

2. microvesicle producer according to claim 1, is characterized in that: on the water intake side inwall of described joint (1), have annular groove (13), and described banking stop (6) is held in this groove.

3. microvesicle producer according to claim 2, is characterized in that: described banking stop (6) is the arc-like sheet of evagination in the middle part of in the of, and described through hole has multiple, is distributed on the middle part of this arc-like sheet.

4. microvesicle producer according to claim 2, is characterized in that: described banking stop (6) is circlip.

5. microvesicle producer device according to claim 3, is characterized in that: described banking stop (6) is provided with the radial clearance (62) that extends to banking stop center.

6. the microvesicle producer according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described microvesicle device (2) has two, be respectively the prime microvesicle device (21) of contiguous described pad (3) and the rear class microvesicle device (22) of contiguous described water outlet, and be formed with the second underpressure chamber (B) between.

7. microvesicle producer according to claim 6, is characterized in that: the water inlet of described joint is provided with the second seal ring (7) be positioned at outside described banking stop.