CN205224186U - Foam shower - Google Patents

Abstract

The utility model discloses a foam shower, including water intake pipe and shower shower nozzle, still include air inlet pipeline, liquid soap pipeline, water intake pipe, air inlet pipeline, liquid soap pipeline all insert foam generator, and water, gas and liquid soap that foam generator flowed in water intake pipe, air inlet pipeline and liquid soap pipeline mix and the spurging, from the blowout of shower shower nozzle. This shower can and become fine and smooth foam with bath oil and air intensive mixing, spills to bath person through the shower nozzle, through enlarging liquid soap thousands of times of volumes, reduces the quantity of shower composition, reduces the link of paining of bathing simultaneously.

Description

a foam shower

technical field

The utility model relates to the technical field of showers, in particular to a foam shower.

Background technique

Bubble baths have always been a bathing method that can only be performed in bathtubs. Surfactants, essential oils, and nutrients are turned into fine foams through gas dispersion and filled with bathtubs. Soaking in them has a good bathing experience. However, since most families do not have a bathtub, but take a shower, the shower cannot generate foam during the bath, which makes the bathing experience not good.

Utility model content

The technical problem to be solved by the utility model is to provide a shower capable of generating foam in view of the above-mentioned technical status quo. The shower can fully mix the shower gel and air to form a fine foam, which is sprayed on the bather through the nozzle. By expanding the volume of the shower gel thousands of times, the amount of bath ingredients is reduced, and the application process of bathing is also reduced.

The technical solution adopted by the utility model to solve the problems of the technologies described above is:

A foam shower, including a water inlet pipeline and a shower nozzle, is characterized in that it also includes an air inlet pipeline and a body fluid pipeline, and the water inlet pipeline, the air inlet pipeline, and the body fluid pipeline are all connected to a foam generator, and the foam The generator mixes the water, air and body fluid flowing in from the water inlet line, air intake line, and body fluid line to generate foam, which is sprayed out from the shower head.

In order to optimize the above technical solutions, the specific measures taken also include:

The above-mentioned foam generator includes at least one static mixer, and a plurality of continuously twisted fins are arranged in the static mixer, so that the liquid entering the static mixer constantly changes the flow direction, realizes the mixing of air and liquid, and produces fine foam.

The above-mentioned foam generator includes a Venturi tube, the water inlet pipeline is connected to the inlet section of the Venturi tube, the air intake pipeline and the bath liquid pipeline are all connected to the shrinkage section of the Venturi tube, and the water, gas and bathing fluid entering the Venturi tube After the liquid is mixed, it flows out of the diffuser section of the Venturi tube and is sprayed through the shower head.

The above-mentioned static mixer is equipped with a Venturi tube at the front, the water inlet line is connected to the inlet section of the Venturi tube, the air intake line and the bath liquid line are connected to the constriction section of the Venturi tube, and the static mixer is connected to the Venturi tube the diffusion section.

The above-mentioned static mixer is equipped with a mixing and foaming part at the front, and the mixing and foaming part includes a first pre-mixing chamber and a second pre-mixing chamber, and the second pre-mixing chamber is at the rear of the first pre-mixing chamber and is connected with the first pre-mixing chamber The water inlet pipeline and the bath liquid pipeline are connected to the first premixing chamber, the air inlet pipeline is connected to the second premixing chamber, and the outlet of the second premixing chamber is connected to the inlet of the static mixer.

The above-mentioned foam generator includes at least one microporous body with fine pores, the water inlet pipeline, the air intake pipeline and the bath liquid pipeline are all connected to the front of the microporous body, and water, gas and bath fluid are mixed and passed into the micropore The body produces foam.

The above-mentioned microporous body is equipped with a mixing and foaming part at the front, and the mixing and foaming part includes a first pre-mixing chamber and a second pre-mixing chamber, and the second pre-mixing chamber is at the rear of the first pre-mixing chamber and is connected with the first pre-mixing chamber The water inlet pipeline and the bath liquid pipeline are connected to the first premixing chamber, the air inlet pipeline is connected to the second premixing chamber, and the outlet of the second premixing chamber is connected to the inlet of the static mixer.

The above-mentioned air intake pipeline is equipped with a pulse-type open-close electromagnetic valve, and the electromagnetic valve makes the air intake pipeline supply air in pulse form.

An air supply pump is installed on the above-mentioned air intake pipeline.

A liquid supply pump is installed on the above-mentioned bath liquid pipeline.

The foam shower of the utility model can fully mix the bath milk and air to form a delicate foam. There are many types of foam generators, among which there are mainly three types of foaming devices that are more convenient and practical: one is through the Venturi tube form, when the switch is turned on, the negative pressure part of the Venturi tube absorbs the bath fluid and gas, and forms a mixture of water, bath fluid and gas to form foam, which utilizes the mixing performance of the Venturi tube itself and has a simple structure The cost is low. When water is used as the power fluid and air and bath liquid are introduced, some foam can appear in the mixing section of the Venturi tube, but the foam produced is uneven and the bubbles are large. The second is foaming based on a static mixer. Water, gas, and liquid enter the mixing unit of the static mixer. Multiple continuously twisted fins are set in the static mixing unit to continuously change the liquid entering the mixer. The flow direction of the fluid is sometimes left-handed and sometimes right-handed, constantly changing the flow direction, not only pushing the central liquid flow to the periphery, but also pushing the peripheral fluid to the center, resulting in a good radial mixing effect. Along with this, the rotational action of the fluid itself also occurs at the interface where adjacent elements join. This perfect radial circulation mixing effect significantly reduces the velocity gradient and mass gradient of the fluid on the tube section, and the air and water can be fully mixed to form fine foam. The third is to use a microporous body with fine pores. After water, gas and bath liquid are mixed, they are passed into the microporous body to generate foam. The microporous body has a simple structure and is convenient for molding, which is more common.

The utility model has the following outstanding advantages:

1. At a lower concentration of the bath liquid, it can produce a higher amount of foam generation, effectively reducing the amount of bath ingredients;

2. It can reduce the smearing process of bathing;

3. The static mixer can be used to prepare high-quality foam and enhance the bathing experience.

Description of drawings

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

Fig. 2 is a structural representation of the first embodiment;

Fig. 3 is the structural representation of the third embodiment;

Fig. 4 is the structural representation of the fourth embodiment;

Fig. 5 is a structural schematic diagram 1 of the fifth embodiment;

Fig. 6 is the structural representation inside static mixer;

Fig. 7 is a structural schematic diagram II of the fifth embodiment;

Fig. 8 is a schematic structural diagram of the sixth embodiment.

Reference numerals are: water inlet pipeline 1, air inlet pipeline 2, air supply pump 21, solenoid valve 22, bath liquid pipeline 3, liquid supply pump 31, foam generator 4, static mixer 5, Venturi tube 6, shower Spray head 7, mixing and foaming part 8, first pre-mixing chamber 81, second pre-mixing chamber 82, microporous body 9.

detailed description

Embodiments of the utility model are described in further detail below in conjunction with the accompanying drawings.

The first embodiment: as shown in Figure 1-2,

A foam shower, comprising a water inlet pipeline 1, a shower nozzle 7, an air inlet pipeline 2, and a body fluid pipeline 3, and the water inlet pipeline 1, the air inlet pipeline 2, and the body fluid pipeline 3 are all connected to a foam generator 4 , the foam generator 4 mixes the water, gas and bath liquid flowing in from the water inlet line 1, the air intake line 2 and the bath liquid line 3 and generates foam, which is sprayed out from the shower nozzle 7.

In the embodiment, the foam generator 4 includes a static mixer 5, and a plurality of continuously twisted fins are arranged in the static mixer 5, so that the liquid entering the static mixer 5 continuously changes the flow direction, realizes the mixing of air and liquid, and produces fine Foam.

In the embodiment, an air supply pump 21 is installed on the intake pipeline 2 .

In the embodiment, a liquid supply pump 31 is installed on the bath liquid pipeline 3 .

In the embodiment, a mixing and foaming part 8 is installed at the front of the static mixer 5, and the mixing and foaming part 8 includes a first premixing chamber 81 and a second premixing chamber 82, and the second premixing chamber 82 is connected to the first premixing chamber 81. The rear part is in communication with the first premixing chamber 81, the water inlet pipeline 1 and the bath liquid pipeline 3 are connected to the first premixing chamber 81, the air inlet pipeline 2 is connected to the second premixing chamber 82, and the second premixing chamber 82 The outlet of is connected with static mixer 5 inlets. Water and bath liquid are mixed in the first pre-mixing chamber 81, then flow into the second pre-mixing chamber 82 and mix with gas to form a relatively uniform water-gas mixture, and then flow into a static mixer 5 for mixing, and the water-gas The mixed liquid changes the flow direction continuously through the static mixer 5 and cuts it multiple times to generate a large amount of fine foam, which is then sprayed out through the shower nozzle 7.

Second embodiment:

In the embodiment, the foam generator 4 is a Venturi tube 6, the water inlet line 1 is connected to the inlet section of the Venturi tube 6, the air intake line 2 and the bath fluid line 3 are connected to the constriction section of the Venturi tube 6, and enter The water, gas and bath liquid in the Venturi tube 6 are mixed and flow out from the diffusion section of the Venturi tube 6, and are sprayed out through the shower nozzle 7.

The parts not described are the same as the first embodiment.

This embodiment utilizes the mixing performance of the Venturi tube itself. Compared with the first embodiment, this embodiment produces uneven and larger bubbles, but the structure is simple and cheap. When water is used as the power fluid and air and bath liquid are introduced , Part of the foam can appear in the mixing section of the Venturi tube, which can meet the lower demand.

The third embodiment: as shown in Figure 3,

In the embodiment, the foam generator 4 includes a static mixer 5, and a plurality of continuously twisted fins are arranged in the static mixer 5, so that the liquid entering the static mixer 5 continuously changes the flow direction, realizes the mixing of air and liquid, and produces fine Foam.

In the embodiment, a Venturi tube 6 is installed at the front of the static mixer 5, the water inlet line 1 is connected to the inlet section of the Venturi tube 6, and the air intake line 2 and the bath liquid line 3 are connected to the constriction section of the Venturi tube 6 , the static mixer 5 is connected to the diffuser section of the Venturi tube 6 .

The parts not described are the same as the first embodiment.

In this embodiment, both the Venturi tube 6 and the static mixer 5 are installed, which can produce better foaming effect.

The fourth embodiment: as shown in Figure 4,

In the embodiment, the foam generator 4 includes a static mixer 5, and a plurality of continuously twisted fins are arranged in the static mixer 5, so that the liquid entering the static mixer 5 continuously changes the flow direction, realizes the mixing of air and liquid, and produces fine Foam.

In the embodiment, a Venturi tube 6 is installed at the front of the static mixer 5, the water inlet line 1 is connected to the inlet section of the Venturi tube 6, and the air intake line 2 and the bath liquid line 3 are connected to the constriction section of the Venturi tube 6 , the static mixer 5 is connected to the diffuser section of the Venturi tube 6 .

In the embodiment, an air supply pump 21 is installed on the intake pipeline 2 .

In the embodiment, a liquid supply pump 31 is installed on the bath liquid pipeline 3 .

The parts not described are the same as the first embodiment.

Compared with the third embodiment, this embodiment is equipped with an air supply pump 21 and a liquid supply pump 31, which not only rely on the negative pressure generated by the Venturi tube itself, but mainly pump in gas and bath liquid through the pump, which can better control The filling volume of gas and bath liquid ensures the quality of bubbles.

The fifth embodiment: as shown in Figure 5 and Figure 7,

In the embodiment, the foam generator 4 includes a static mixer 5, and a plurality of continuously twisted fins are arranged in the static mixer 5, so that the liquid entering the static mixer 5 continuously changes the flow direction, realizes the mixing of air and liquid, and produces fine Foam.

In the embodiment, a Venturi tube 6 is installed at the front of the static mixer 5, the water inlet line 1 is connected to the inlet section of the Venturi tube 6, and the air intake line 2 and the bath liquid line 3 are connected to the constriction section of the Venturi tube 6 , the static mixer 5 is connected to the diffuser section of the Venturi tube 6 .

In the embodiment, a solenoid valve 22 with pulsed opening and closing is installed on the intake pipeline 2, and the solenoid valve 22 makes the intake pipeline 2 supply air in a pulsed manner.

The usage method of this embodiment is as follows: the switch is turned on, and the water is powered to form a negative pressure through the Venturi tube 6, and the bath liquid and the air are sucked together, and foam is formed in the mixing section.

Before the intake pipe 2 enters the Venturi structure, a solenoid valve is connected. The valve can be opened in pulses, such as opening for 1 second and stopping for 2 seconds, allowing air to enter intermittently, forming a segmental distribution of bath liquid and air at the end of the Venturi tube , which is a good way to achieve the inhalation of air and body fluid, but the ability to form foam is limited. The static mixer 5 is connected at the end of this structure, and the air and bath liquid formed in segments realize vertical and horizontal two-phase mixing in the static mixer, and the original segmented form is uniformly mixed and forms foam.

The sixth embodiment: as shown in Figure 8,

In the embodiment, the foam generator 4 includes at least one microporous body 9 with fine pores, and the water inlet pipeline 1, the air inlet pipeline 2 and the shower liquid pipeline 3 are all connected to the front of the microporous body 9, and the water, gas and bath After the liquid is mixed, it is passed into the microporous body 9 to generate foam.

In the embodiment, the mixing and foaming part 8 is installed at the front of the microporous body 9, and the mixing and foaming part 8 includes a first pre-mixing chamber 81 and a second pre-mixing chamber 82, and the second pre-mixing chamber 82 is connected to the first pre-mixing chamber 81. The rear part is in communication with the first premixing chamber 81, the water inlet pipeline 1 and the bath liquid pipeline 3 are connected to the first premixing chamber 81, the air inlet pipeline 2 is connected to the second premixing chamber 82, and the second premixing chamber 82 The outlet of is connected with static mixer 5 inlets.

The microporous body 9 includes many fine pores, and the mixed liquid enters the fine pores to form foam, which is then transported to the foam outlet through the foam delivery hose.

In the present utility model, the first pre-mixing chamber 81 and the second pre-mixing chamber 82 can be a cavity or a certain section of a pipeline. For example, in this embodiment, the first pre-mixing chamber 81, the second pre-mixing chamber The pre-mixing chamber 82 is exactly a section of the water inlet pipe.

The above are only preferred implementations of the utility model, and the scope of protection of the utility model is not limited to the above-mentioned embodiments, and all technical solutions under the thinking of the utility model all belong to the scope of protection of the utility model. It should be pointed out that for those of ordinary skill in the art, some improvements and modifications without departing from the principle of the utility model should be regarded as the protection scope of the utility model.

Claims (10)

1. A foam shower, comprising water inlet pipeline (1) and shower nozzle (7), is characterized in that: also comprises air inlet pipeline (2), bath liquid pipeline (3), described water inlet pipeline (1), air inlet pipeline (2), body fluid pipeline (3) are all connected to foam generator (4), and described foam generator (4) will water inlet pipeline (1), air inlet pipeline (2) ) and the water, gas and bath liquid flowing in from the bath liquid pipeline (3) mix and generate foam, which is ejected from the shower nozzle (7). 2. A foam shower according to claim 1, characterized in that: said foam generator (4) comprises at least one static mixer (5), and multiple Two continuously twisted fins make the liquid entering the static mixer (5) constantly change the flow direction, realize the mixing of air and liquid, and produce fine foam. 3. A foam shower according to claim 1, characterized in that: said foam generator (4) comprises a Venturi tube (6), and said water inlet line (1) is connected to the Venturi tube The inlet section of (6), the air intake pipeline (2) and the bath liquid pipeline (3) are all connected to the shrinkage section of the Venturi tube (6), and the water, gas and bathing fluid entering the Venturi tube (6) After the liquid is mixed, it flows out from the diffusion section of the Venturi tube (6), and is sprayed through the shower nozzle (7). 4. A foam shower according to claim 2, characterized in that: a Venturi tube (6) is installed at the front of the static mixer (5), and the water inlet line (1) is connected to the venturi The inlet section of the inner pipe (6), the air intake pipeline (2) and the bath liquid pipeline (3) are all connected to the constriction section of the Venturi tube (6), and the static mixer (5) is connected to the Venturi tube (6) Diffusion section. 5. A foam shower according to claim 2, characterized in that: a mixing and foaming part (8) is installed at the front of the static mixer (5), and the mixing and foaming part (8) includes The first premixing chamber (81) and the second premixing chamber (82), the second premixing chamber (82) is at the rear of the first premixing chamber (81) and is connected with the first premixing chamber (81) connected, the water inlet pipeline (1) and the bath fluid pipeline (3) are connected to the first premixing chamber (81), and the inlet pipeline (2) is connected to the second premixing chamber (82), The outlet of the second pre-mixing chamber (82) is connected with the inlet of the static mixer (5). 6. A foam shower according to claim 2, characterized in that: the foam generator (4) includes at least one microporous body (9) with fine pores, and the water inlet pipeline (1 ), the air intake pipeline (2) and the bath fluid pipeline (3) are all connected to the front portion of the microporous body (9), and water, gas and bath fluid are mixed and passed into the microporous body (9) to generate foam. 7. A foam shower according to claim 6, characterized in that: a mixing and foaming part (8) is installed at the front of the microporous body (9), and the mixing and foaming part (8) includes The first premixing chamber (81) and the second premixing chamber (82), the second premixing chamber (82) is at the rear of the first premixing chamber (81) and is connected with the first premixing chamber (81) connected, the water inlet pipeline (1) and the bath fluid pipeline (3) are connected to the first premixing chamber (81), and the inlet pipeline (2) is connected to the second premixing chamber (82), The outlet of the second pre-mixing chamber (82) is connected with the inlet of the static mixer (5). 8. A foam shower according to any one of claims 3 to 7, characterized in that: a solenoid valve (22) for pulse opening and closing is installed on the air intake line (2), and the solenoid valve (22 ) to make the air intake pipeline (2) supply air in a pulsed manner. 9. A foam shower according to any one of claims 3 to 7, characterized in that: an air supply pump (21) is installed on the air intake pipeline (2). 10. A foam shower according to any one of claims 3 to 7, characterized in that: a liquid supply pump (31) is installed on the bath liquid pipeline (3).