WO2023045468A1

WO2023045468A1 - Spray shower head

Info

Publication number: WO2023045468A1
Application number: PCT/CN2022/102762
Authority: WO
Inventors: 杨克忠; 陆蓓; 胡建平
Original assignee: 康丽根水处理科技(上海)有限公司
Priority date: 2021-09-26
Filing date: 2022-06-30
Publication date: 2023-03-30
Also published as: CN216573651U

Abstract

A spray shower head, comprising a shower head handle (1), a microbubble generator (2) and a water spraying assembly (3), the shower head handle (1) being a tubular structure, a bottom end of the tubular structure being connected to a water pipe, and a top end thereof being connected to the water spraying assembly (3). The microbubble generator (2) is disposed in the shower handle (1), the microbubble generator (2) comprising a water inlet (21), a pressure relief pipe (23) and a water outlet (22) connected in sequence, the water outlet (22) facing the water spraying assembly (3), multiple tapered through holes (24) being distributed in the pressure relief pipe (23), and the diameter of the through holes in communication with the water inlet (21) being smaller than the diameter of the through holes in communication with the water outlet (22). The present spray shower head simplifies the overall structure of a microbubble generator, reduces process difficulty, and improves service life.

Description

a spray shower

technical field

The utility model relates to the technical field of bathroom equipment, in particular to a spray shower.

Background technique

The shower head is an important part in the shower equipment. Its main function is to mix and spray the hot water output by the water heater and the cold tap water, so as to provide water of a suitable temperature for the user's bathing. Due to the limitation of the structure, the current shower only has the function of providing warm water for the user to shower, so there is a disadvantage of single function. As the technology of industrial products becomes more and more mature, the corresponding product competition is also increasing. Therefore, being able to provide showers with more user-friendly functions is undoubtedly an opportunity for products to gain market access. In order to improve the shower experience, many showers provide the function of micro-bubbles, but the foaming structure of existing products is relatively complicated, and the service life is low; at the same time, the water flow intensity of existing showers generally decreases after foaming, and the cleaning ability weakened.

Contents of the invention

The purpose of this utility model is to provide a spray shower in order to overcome the above-mentioned defects in the prior art.

The purpose of this utility model can be achieved through the following technical solutions:

A spray shower, comprising a shower handle, a micro-bubble generator and a water spray assembly, the shower handle is a tubular structure, the bottom of the tubular structure is connected to a water pipe, and the top is connected to a water spray assembly, the micro-bubble generator Set in the shower handle, the micro-bubble generator includes a water inlet, a pressure release pipe and a water outlet connected in sequence, the water outlet faces the water spray assembly, and a plurality of tapered channels are distributed in the pressure release pipe. The diameter of the through hole connected to the water inlet is smaller than the diameter of the through hole connected to the water outlet.

Further, the micro-bubble generator is arranged at one end of the tubular structure close to the water spray assembly.

Further, the number of through holes in the microbubble generator is 7-8.

Further, the inner diameter of the water inlet is smaller than the inner diameter of the water outlet.

Further, a filter element assembly is also provided in the shower handle, and the filter element assembly is located between the water pipe and the micro-bubble generator.

Further, the filter element assembly includes a support frame and a filter sleeve, the support frame is arranged in the filter sleeve to form a support, and supports the filter sleeve to form a cylindrical shape.

Further, the shower handle includes two parts connected by threads, and the microbubble generator and the filter element assembly are respectively arranged in the two parts.

Further, the water spray assembly includes a water distributor and a water outlet panel, the water distributor is provided with a water distribution channel, and the water distribution channel is connected to the shower handle, and the water outlet panel is provided with a water outlet hole and a water outlet channel , the water outlet hole is located at one end of the water outlet channel, and the other end of the water outlet channel communicates with the water diversion channel.

Further, the water outlet channel includes an elongated groove and two circular grooves, and the two circular grooves are respectively located at two ends of the elongated groove.

Further, the elongated groove is an arc-shaped groove.

Compared with the prior art, the utility model has the following beneficial effects:

1) The utility model arranges the micro-bubble generator in the shower handle, simplifies the overall structure of the micro-bubble generator, reduces the difficulty of the process, and can significantly increase the service life.

2) The utility model is equipped with a filter element assembly in the shower handle, which can intercept particulate impurities in the water and prevent pollutants from adhering to the microbubble generator and affecting its normal operation.

3) The utility model is provided with a water outlet hole and a water outlet flow channel on the water outlet panel, and the water flow is continuously hit and centrifuged through the water outlet flow channel to form atomized water droplets to ensure the water outlet strength in the water outlet hole.

Description of drawings

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

Fig. 2 is a structural schematic diagram of the water outlet panel.

Reference signs: 1 - shower handle; 2 - microbubble generator; 21 - water inlet; 22 - pressure relief pipe; 23 - water outlet; 24 - through hole; 3 - water spray assembly; 31 - water separator; 32-water outlet panel; 321-water outlet channel; 322-water outlet hole; 4-filter element assembly; 41-support frame; 42-filter sleeve.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the utility model, and the detailed implementation and specific operation process are given, but the protection scope of the utility model is not limited to the following examples.

As shown in FIG. 1 , this embodiment provides a spray shower, including a shower handle 1 , a microbubble generator 2 , a water spray assembly 3 and a filter element assembly 4 . The shower handle 1 is a tubular structure, the top end of which is connected to the water spray assembly 3, and the bottom end is connected to the water pipe. The shower handle 1 is set as two threaded parts for the convenience of production and installation, the microbubble generator 2 is installed and fixed in the part connected to the water spray assembly 3, and the filter element assembly 4 is installed and fixed in the part connected to the water pipe.

The microbubble generator 2 includes a water inlet 21 , a pressure release pipe 23 and a water outlet 22 connected in sequence, the water outlet 22 faces the water spray assembly 3 , and the water outlet 22 faces the water spray assembly 3 . A plurality of tapered through-holes 24 are distributed in the pressure relief pipe 23, and the number thereof is generally 7-8. The diameter of the through hole connected to the water inlet 21 of the tapered through hole 24 is smaller than the diameter of the through hole connected to the water outlet 22. Generally, the diameter of the through hole connected to the water inlet 21 is 1mm, and the diameter of the through hole connected to the water outlet 22 is 3-5mm. The principle of the microbubble generator 2 is that the water flow enters from the small mouth end of the tapered through hole 24, and flows out from the large mouth end quickly, so that the water flow is released from a high pressure to a low pressure, thereby separating out the air dissolved in the water flow, forming Small blisters. This structure simplifies the overall structure of the microbubble generator 2, reduces the difficulty of the process, and can significantly increase the service life. In this embodiment, the inner diameter of the water inlet 21 of the microbubble generator 2 is also smaller than the inner diameter of the water outlet 22 , so as to help increase the flow pressure difference.

The filter element assembly 4 is arranged between the water pipe and the micro-bubble generator 2, and can intercept particulate impurities in the water, preventing pollutants from adhering to the micro-bubble generator 2 and affecting its function. The filter element assembly 4 includes a support frame 41 and a filter sleeve 42 . The filter sleeve 42 is a porous multi-layer filter material, and the support frame 41 is a cylindrical support. The support frame 41 is arranged in the filter sleeve 42 to form a support, and the filter sleeve 42 is supported to form a cylindrical shape, so that it can be inserted and fixed on the shower head connected to the water pipe. In the handle 1 part.

The water spray assembly 3 includes a water distributor 31 and a water outlet panel 32 . The specific structure of the water distributor 31 is the same as that of the current existing shower water distributor 31. A water diversion channel is arranged on it. By changing the angular position of the water distributor 31, the water flow in the shower handle 1 can be directed to the water outlet respectively. Different water outlet holes 322 on the panel 32 realize functions such as strong water, rain water and spray water, so no specific development is carried out. As shown in Figure 2, the water outlet panel 32 is provided with water outlet holes 322 corresponding to different functions. The improvement of this embodiment is mainly reflected in the water outlet hole 322 of the spray water, and a water outlet flow channel 321 is provided at the position of the water outlet hole 322 of the spray water. , the other end of the water outlet channel 321 communicates with the water diversion channel. Specifically: the water outlet channel 321 is composed of an elongated groove and two circular grooves, the elongated groove is an arc-shaped groove, and the two circular grooves are respectively located at two ends of the elongated groove. Thus, when the water separator 31 is set to spray water function, the water flow is guided to a circular groove through the water diversion channel, and then the water flow flows to another circular groove through the elongated groove and sprays out from the water outlet hole 322. At the same time, the water outlet hole 322 of the spray water is generally only 50 microns, and cooperates with the water outlet channel 321 to continuously hit the water flow and centrifugally separate it to form atomized water droplets to ensure the strength of the water outlet in the water outlet hole 322, which can enter the skin pores during the shower and take away the water. Oil and dirt on the surface of the skin and inside the pores.

The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims

A spray shower, characterized in that it includes a shower handle (1), a microbubble generator (2) and a water spray assembly (3), the shower handle (1) is a tubular structure, and the bottom of the tubular structure The end is connected to the water pipe, and the top is connected to the water spray assembly (3). The micro-bubble generator (2) is arranged in the shower handle (1), and the micro-bubble generator (2) includes sequentially connected water inlets (21) , pressure relief pipeline (23) and water outlet (22), described water outlet (22) is towards water spray assembly (3), is distributed with a plurality of tapered through-holes (24) in the described pressure relief pipeline (23) , the diameter of the through hole communicating with the water inlet (21) is smaller than the diameter of the through hole communicating with the water outlet (22).
The spray shower according to claim 1, characterized in that the microbubble generator (2) is arranged in the tubular structure near one end of the water spray assembly (3).
The spray shower according to claim 1, characterized in that, the number of through holes (24) in the microbubble generator (2) is 7-8.
The spray shower according to claim 3, characterized in that, the inner diameter of the water inlet (21) is smaller than the inner diameter of the water outlet (22).
A spray shower according to claim 2, characterized in that a filter element assembly (4) is also provided in the shower handle (1), and the filter element assembly (4) is located between the water pipe and the microbubble generator ( 2) Between.
A spray shower according to claim 5, characterized in that, the filter element assembly (4) includes a support frame (41) and a filter sleeve (42), and the support frame (41) is arranged on the filter sleeve (42). ) to form a support, and the filter sleeve (42) is supported to form a cylindrical shape.
The spray shower according to claim 5, characterized in that, the shower handle (1) comprises two parts connected by threads, and the microbubble generator (2) and the filter element assembly (4) are respectively Set in two components.
A spray shower according to claim 1, characterized in that the water spray assembly (3) includes a water distributor (31) and a water outlet panel (32), and the water distributor (31) is provided with A water distribution channel, the water distribution channel is connected to the shower handle (1), the water outlet panel (32) is provided with a water outlet hole (322) and a water outlet channel (321), and the water outlet hole (322) is located in the water outlet channel One end of (321), the other end of the water outlet channel (321) communicates with the water diversion channel.
The spray shower according to claim 1, characterized in that, the water outlet channel (321) comprises an elongated groove and two circular grooves, and the two circular grooves are respectively located on two sides of the elongated groove. end.
The spray shower according to claim 9, wherein the elongated groove is an arc-shaped groove.