WO2018188214A1 - Spray unit and face steamer having same - Google Patents

Abstract

A spray unit comprises a mist storage chamber (1), a cold water pipe (2), and a hot steam pipe (3). The cold water (2) and the hot steam pipe (3) are both connected to the mist storage chamber (1) and form a through cavity structure. A chamber dividing unit is provided in the mist storage chamber (1), and divides the whole mist storage chamber (1) into a hot steam chamber and a cold mist chamber in a working state. A plurality of mist spraying guide pipes (4) is provided on the top of the mist storage chamber (1) in an obliquely upward manner. The mist spraying guide pipes (4) can be in through connection with the hot steam chamber or the cold mist chamber in the working state. In the present application, the input pipe of cold mist and the input pipe of hot steam are separated, the cold mist and the hot steam can share a storage cavity and an air outlet in the form of a chamber dividing unit, and the complexity of the cavity structure is further simplified; in addition, a turbofan is used for supplying air to guide the hot steam, so that the hot steam enters a nozzle and then is sprayed out, the hot steam is prevented from flowing backward into an atomization cavity, the cold mist is prevented from being mixed with the hot steam, and good cold and hot spraying functions can be achieved.

Description

Spray unit and steaming face device having the same Technical field

The invention relates to the technical field of beauty steaming face, in particular to a spray unit and a steaming face device having the same.

Background technique

With the improvement of people's living standards and quality of life, people pay more and more attention to health and beauty. Moreover, in winter or in summer, due to the wide range of air conditioners, the skin is excessively lost in moisture, the skin is tight, and the tongue is dry, so that the skin fibers lose their toughness, accelerate skin aging, and form wrinkles prematurely. For the problem of skin moisture loss and skin tension, hydrating the skin is one of the most direct protection methods. Nowadays, the steamed face device with hot and cold spray function has become a beauty home appliance widely recognized by ordinary users, and it is convenient and sanitary when used.

When using the steaming face, use hot air to relax pores and remove dirt. Use cold fog to calm, soothe the skin, balance pH and hydrate, suitable for sensitive, oily and special dry skin. For daily facial treatment, you can use the hot mist to steam the face. After the facial pores are opened, apply the skin care products and apply the corresponding facial massage, so that the essence of the skin care products penetrates into the face through the open pores, and then switches. The steaming face function opens the cold fog mode, which closes the pores of the face and locks the essence of the skin care product into the face, thus completing the entire facial care step.

At present, the steaming face device with the hot and cold spray function adopts a structure in which cold mist gas and hot steam are separately separated into a plurality of outlets, and the discharge chamber is not shared. Such multiple independent systems will cause The structural complexity of the overall steaming face is increased, the nozzle function is single, and the hot and cold air is not evenly sprayed, which affects the cosmetic effect and user experience. At the same time, the cold and hot air sprayed out the common air outlet chamber is also prone to cause cold and hot air to interfere with each other, resulting in the phenomenon that the cold air is poured into the hot air tube to generate water drops to block the pipeline, and the hot air is filled with the hot air chamber to heat the cold spray water through the heat exchange to change the cold water. The adverse consequences of heat, which will cause the steaming face to malfunction at the gas supply, thus affecting the subsequent practicality, resulting in poor user perception.

In view of the above problems, it is necessary to optimize and improve the internal structure of the existing steaming face to improve the use efficiency and increase the user experience.

Summary of the invention

In view of the above, an object of the present invention is to provide a steaming face device and a spray unit thereof, which can improve the structure of a shared cavity by using cold and hot air to share a cavity and uniformly enter a plurality of outlets to achieve a cold mist function. And the requirements of the hot steam function do not affect each other.

In order to achieve the above object, the technical solution adopted by the present invention is:

a spray unit comprising a mist storage chamber, a cold water pipe and a heat steam pipe, wherein the cold water pipe and the heat steam pipe are connected with the mist storage chamber and form a through cavity structure; a chamber is arranged inside the mist storage chamber a dividing unit, the chamber dividing unit divides the entire mist storage chamber into a hot steam chamber and a cold mist chamber in an operating state; the mist storage chamber has a plurality of mist ejection guide tubes obliquely upward at the top of the mist storage chamber, and the mist is The discharge guide tube can be connected to the hot steam chamber or the cold mist chamber during operation.

Preferably, the chamber dividing unit comprises an air inlet opening on a side of the mist storage chamber and a wind deflector for guiding the wind direction inside the mist storage chamber; the apex of the wind shield is located at a lowest surface of the mist spray guide tube The reverse extension is on the line.

Preferably, the mist storage chamber comprises a main chamber of the atomization chamber and an upper chamber of the atomization chamber, and the air inlet is located at a connection between the upper chamber of the atomization chamber and the main chamber of the atomization chamber, and the air inlet is connected to a wind channel.

Preferably, a waterproof sealing ring is disposed between the main cavity of the atomization chamber and the upper chamber of the atomization chamber, and the fixing members of the fixing holes are extended outside the edges of the both sides and are fixedly connected by bolts; A cold water pipe is connected to a bottom portion of the main cavity of the cavity; a top of the upper cavity of the atomization cavity is connected with a mist discharge guide pipe, and the mist gas discharge guide pipe is connected with the heat steam pipe.

Preferably, the upper edge of the air inlet opening of the atomization chamber extends to the outer side of the cavity and has an open upper air channel groove. The main cavity of the atomization cavity defines an opening of the air inlet opening to the outside of the cavity and has an opening upward. a lower air duct slot; the upper air duct slot and the lower air duct slot are vertically fitted to form a air duct.

Preferably, the top surface of the upper chamber of the atomization chamber is a slope structure guiding the wind direction, and the main chamber of the atomization chamber is a cylindrical structure.

Preferably, a side of the main cavity of the atomization chamber is provided with a fan holder, and a fan fan is fixed on the fan holder; the air outlet of the turbo fan is connected to the air duct.

Preferably, an atomizer is installed at the bottom of the mist storage chamber; a waterproof silicone pad is fitted between the mist storage chamber and the atomizer.

Preferably, the port of the mist ejection guide tube is provided with a mist nozzle.

There is also provided a steaming face device, wherein the direction of the face of the steaming face facing the face is defined as the front side, and the direction of the face facing the face is defined as the rear side, comprising the spray unit according to any one of claims 1 to 9, the negative oxygen ion. a component, a water tank assembly, a body assembly and a body upper cover assembly; the negative oxygen ion assembly is located above the spray unit and connected to the mist spray guide tube of the spray unit; the water tank assembly is located at a rear side of the spray unit, Cold water pipe phase of spray unit connection.

Compared with the prior art, the spray unit provided by the present invention further simplifies by separating the inlet pipe of the cold mist and the hot steam, and by the form of the cavity dividing unit, the cold mist and the hot steam can share the storage cavity and the gas outlet. The complexity of the cavity structure, together with the turbine fan inlet, directs the hot steam into the nozzle to prevent the hot gas from pouring into the atomization chamber and avoids the mixing of the cold mist and the hot steam, so that a good cold and hot spray function can be realized.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic perspective view of a spray unit provided by the present invention;

2 is an exploded view showing the structure of a spray unit provided by the present invention;

3 is a schematic view showing the operation of a spray unit provided by the present invention;

4 is a schematic structural view of a steaming face device provided by the present invention.

The reference numerals and components referred to in the drawings illustrate:

1, fog storage chamber; 2, cold water pipe; 3, hot steam pipe; 4, mist gas discharge guide pipe; 5, air inlet; 6, wind shield; 7, atomization chamber main cavity; 8, atomization chamber Upper chamber; 9, waterproof sealing ring; 10, fixing hole; 11, fixing member; 12, atomizer; 13, waterproof silicone pad; 14, fog nozzle; 15, air duct; 16, upper air channel; Channel; 18, fan support; 19, turbo fan; 20, spray unit; 21, negative oxygen ion assembly; Water tank assembly; 23, body assembly; 24, body upper cover assembly.

detailed description

The existing hot and cold spray function steaming face adopts a structure in which cold mist gas and hot steam are separately separated into a plurality of outlets, and the discharge chamber is not shared. Such multiple independent systems will increase the structural complexity of the overall steaming face, the nozzle function is single, and the hot and cold air is not evenly sprayed, which affects the cosmetic effect and user experience. At the same time, the cold and hot air sprayed out the common air outlet chamber is also prone to cause cold and hot air to interfere with each other, resulting in the phenomenon that the cold air is poured into the hot air tube to generate water drops to block the pipeline, and the hot air is filled with the hot air chamber to heat the cold spray water through the heat exchange to change the cold water. The adverse consequences of heat, which will cause the steaming face to malfunction at the gas supply, thus affecting the subsequent practicality, resulting in poor user perception.

In view of the above problems, the present invention provides a steaming face device and a spray unit thereof, which can improve the structure of the shared cavity by integrating the cold and hot gases into one cavity and uniformly entering the plurality of outlets to achieve the function of the air-conditioning function and the hot gas function. Does not affect the requirements.

The technical solutions of the present invention will be clearly and completely described by way of specific embodiments. It is apparent that the described embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

1 to 2, a spray unit includes a mist storage chamber 1, a cold water pipe 2, and a heat steam pipe 3, and both the cold water pipe 2 and the heat steam pipe 3 are connected to the mist storage chamber 1 and constitute a through-flow. Cavity structure.

The inside of the mist storage chamber 1 is provided with a chamber dividing unit for the entire mist storage chamber 1 is divided into a hot steam chamber and a cold mist chamber in the working state, and a plurality of mist ejection guide tubes 4 are arranged obliquely upward at the top of the mist storage chamber 1, and the mist ejection guide tube 4 can be combined with heat in the working state. The steam chamber or the cold mist chamber is connected in a continuous manner. When the cold mist is ejected, the chamber dividing unit is closed, so that the entire mist storage chamber 1 becomes a cold mist chamber. When the hot steam is ejected, the chamber dividing unit is opened, the mist storage chamber 1 is divided into a cold mist chamber and a hot steam chamber, and the cold mist is blocked in the cold mist chamber to prevent the cold mist from entering the hot steam chamber. The medium is mixed with hot steam to condense the hot steam.

In the present embodiment, it is preferable that the chamber dividing unit is an air inlet 5 opened on the side of the mist storage chamber 1 and a wind deflector 6 for guiding the wind direction inside the mist storage chamber 1, and the wind shield 6 guides the wind blowing mist. The discharge guide tube 4 is ejected, and the mist storage chamber 1 forms a wind screen between the cold mist chamber and the hot steam chamber.

The chamber dividing unit may also select a valve disposed above the cold mist inlet in the mist storage chamber 1. The valve may be selectively opened and closed according to different functions, and different chamber dividing units may be selected according to specific structures and requirements. structure.

The mist storage chamber 1 includes an atomizing chamber main chamber 7 and an atomizing chamber upper chamber 8, and a waterproof sealing ring 9 is disposed between the atomizing chamber main chamber 7 and the atomizing chamber upper chamber 8, and both edges of the both sides extend The fixing member 11 having the fixing hole 10 is opened and fixed by bolts. The top surface of the upper chamber 8 of the atomization chamber is a slope structure for guiding the wind direction, and the main chamber 7 of the atomization chamber is a cylindrical structure. An atomizer 12 is mounted on the bottom of the mist storage chamber 1, and a waterproof silicone pad 13 is fitted between the mist storage chamber 1 and the atomizer 12.

The bottom side of the main chamber 7 of the atomization chamber is connected with the cold water pipe 2, the top of the upper chamber 8 of the atomization chamber is connected with the mist discharge guide tube 4, and the port of the mist discharge guide tube 4 is provided with a mist nozzle 14. Fog The discharge guide pipe 4 communicates with the hot steam pipe 3, whereby the heat steam pipe 3, the mist discharge guide pipe 4, the cold water pipe 2, and the mist storage chamber 1 are integrally penetrated.

The air inlet 5 of the chamber dividing unit is located at the junction of the upper chamber 8 of the atomizing chamber and the main chamber 7 of the atomizing chamber, and the air inlet 5 is connected to a duct 15. An upper air passage groove 16 having an opening downward is extended on the outer edge of the air inlet 5 on the upper edge of the air inlet opening 8. The main cavity 7 of the atomization chamber has an opening on the side of the air inlet 5 extending toward the outer side of the cavity. In the lower duct groove 17, the upper duct groove 16 and the lower duct groove 17 are fitted up and down to form the air passage 15. A fan holder 18 is disposed on a side of the main chamber 7 of the atomization chamber. A fan fan 19 is fixed to the fan holder 18. The turbo fan 19 serves as a wind source, and the air outlet is connected to the other end of the air duct 15.

Referring to FIG. 3, the cold spray function of the steaming face is turned on, and the water enters the mist storage chamber 1 from the cold water pipe 2, and is atomized by the atomizer 12 at the bottom of the mist storage chamber 1 to form a cold mist gas, and is stored in the mist gas. The chamber 1 is continuously collected and then sent to the mist discharge guide tube 4 to be ejected. Since the mist discharge guide tube 4 is disposed obliquely upward, the cold mist can be better guided, and the cold mist can be condensed to form condensation. The water, condensate can be returned directly to the tank assembly 22, or directly back into the atomizer 12 to continue to form a cold mist instead of being poured into the hot steam tube 3.

When the function is switched to the steaming function of the steaming face, the cold water stops entering, and the hot steam pipe 3 inputs the hot steam, but some cold mist gas exists in the mist storage chamber 1, in order to prevent the cold mist from being sprayed along with the hot steam. The turbo fan 19 starts to work. The wind blown by the turbo fan 19 enters the mist storage chamber 1 through the air passage 15 and the air inlet 5, and the wind can be blown toward the mist discharge guide tube 4 through the guidance of the windshield 6, and from the windshield 6 The lowest surface of the top to the mist ejection guide tube 4 forms a wind screen to prevent cold mist from being ejected. Moreover, the wind can further accelerate the discharge speed of the hot steam.

Referring to FIG. 4, a steaming face device defines a direction in which the face of the steaming face faces the face as a front side, and a direction away from the face is defined as a rear side, including the spray unit 20, the negative oxygen ion assembly 21, and the water tank as described above. The assembly 22, the body assembly 23 and the body upper cover assembly 24. The negative oxygen ion assembly 21 is located above the spray unit 20 and is connected to the mist discharge guide tube 4 of the spray unit 20, so that the sprayed cold mist and hot steam are rich in negative oxygen ions, which strengthens the skin against oxidation and anti-aging. And moisturizing effect. The water tank assembly 22 serves as a cold water source of the spray unit 20, and is located on the rear side of the spray unit 20, and is connected to the cold water pipe 2 of the spray unit 20.

The invention provides a steaming face device and a spray unit thereof. For the spray unit, the structure of the conventional cold and hot steam integrated air inlet and the separate steam outlet is abandoned, and the cold mist gas and the hot steam are separated into the air inlet. However, sharing a steam storage chamber and a discharge port reduces the complexity of the structure. At the same time, a chamber dividing unit that uses a turbo fan to blow out the wind is added in the mist storage chamber of the spray unit. When the cold mist is sprayed, the turbo fan is turned off, so that the entire mist storage chamber is filled with cold mist and sprayed along the mist. When the hot steam is sprayed, the turbo fan is turned on and the air supply is started, and the wind blows the mist to discharge the guide tube to divide the mist storage chamber into two upper and lower chambers, so that the cold mist chamber is located below. The cold mist gas cannot enter the hot steam chamber located above because of the presence of the wind screen, avoiding the mixing of the cold mist and the hot steam, and the wind flow also accelerates the discharge speed of the hot steam to prevent the hot steam from being poured. By using this kind of spray unit, the steaming face can realize a good cold and hot spray function, and improve the user's good feeling of use.

The above description of the disclosed embodiments enables those skilled in the art to Or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but the scope of the invention is to be accorded

Claims (10)

A spray unit, comprising: a mist storage chamber, a cold water pipe and a heat steam pipe, wherein the cold water pipe and the heat steam pipe are connected to the mist storage chamber and constitute a through cavity structure; a chamber dividing unit is disposed inside the mist storage chamber, and the chamber dividing unit divides the entire mist storage chamber into a hot steam chamber and a cold mist chamber in an operating state; the mist storage chamber is A plurality of mist ejection guide tubes are disposed obliquely upward from the top, and the mist ejection guide tubes are connected to the hot steam chamber or the cold mist chamber in a working state. A spray unit according to claim 1, wherein said chamber dividing unit comprises an air inlet opening formed on a side of said mist storage chamber and a wind shield for guiding a wind direction inside said mist storage chamber board. A spray unit according to claim 2, wherein said mist storage chamber comprises an atomization chamber main chamber and an atomization chamber upper chamber, said air inlet port being located in said atomization chamber upper chamber and said At the junction of the main chamber of the atomization chamber, the air inlet is connected to a duct. A spray unit according to claim 3, wherein a waterproof sealing ring is disposed between the main chamber of the atomizing chamber and the upper chamber of the atomizing chamber, and the edges of the both sides extend outwardly. a fixing member of the fixing hole is fixedly connected by bolts; a bottom side of the main cavity of the atomizing chamber is connected to the cold water pipe; a top portion of the upper chamber of the atomizing chamber is connected to the mist blowing guiding tube, and the mist is sprayed and guided A tube is in communication with the hot steam tube. The spray unit according to claim 3, wherein the upper portion of the atomization chamber defines an opening on the side of the air inlet opening to the outside of the cavity and has an opening downward. In the upper air channel, the air inlet of the main cavity of the atomization chamber extends to the outer side of the cavity and has an open upper air channel groove; the upper air channel groove and the lower air channel groove are vertically fitted to form the air channel. A spray unit according to claim 3, wherein the top surface of the upper chamber of the atomization chamber is a slope structure for guiding the wind direction, and the main chamber of the atomization chamber is a cylindrical structure. A spray unit according to claim 3, wherein a side of the main chamber of the atomization chamber is provided with a fan holder, and a fan fan is fixed on the fan holder; The tuyere is connected to the air duct. A spray unit according to claim 1, wherein an atomizer is installed at the bottom of the mist storage chamber; and a waterproof silicone pad is fitted between the mist storage chamber and the atomizer. A spray unit according to claim 1, wherein the port of the mist discharge guide tube is provided with a mist spray head. A steaming face device, wherein a direction in which the face of the steaming face is facing the face is defined as a front side, and a direction of the face to the face is defined as a rear side, characterized in that the spray unit and the negative oxygen are provided according to any one of claims 1 to 9. An ion assembly, a water tank assembly, a body assembly and a body upper cover assembly; the negative oxygen ion assembly is located above the spray unit and connected to the mist spray guide tube of the spray unit; the water tank assembly is located at the spray The rear side of the unit is connected to the cold water pipe of the spray unit.

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