CN106351293A - Washing basin having air-drying function - Google Patents

Abstract

A washbasin with an air-drying function, mainly composed of a washbasin and a water supply pipe, with a drain pipe under the washbasin, when washing hands, first turn on the water switch, the water switch controls the opening of the water valve on the water supply pipe, and the water flows into the spray water The water pipe is sprayed into the washbasin from the water spray hole on the washbasin; the fine water injection is sprayed inward from the surroundings of the washbasin, the spraying range of the hand washing is large, the flushing force is stronger, and it is more water-saving; the water is turned off after washing. Switch, turn on the air switch, the air booster device will inhale air, after the pressurization, the air will be sent to the jet pipe through the air supply pipe, and then sprayed from the jet hole on the washbasin to the hands, so that the water on the hands will be blown to the washbasin by the airflow In, and then drained from the drain pipe under the wash basin, so as to play the effect of drying hands.

Description

A washbasin with air drying function

technical field

The invention relates to a washbasin with an air-drying function with less water consumption, which belongs to the optimization technology of the washbasin.

Background technique

Existing washbasins with air-drying functions usually adopt handbasins to wash their hands, and a water tap is arranged next to the washbasin. After the tap is turned on, the water flows out, and hands are stretched to the bottom of the water injection to wash their hands. After washing, use Dry your hands with towels or paper towels, or fix a hand dryer on the wall near the washbasin, and then put your hand under the hand dryer. The hand dryer will automatically work when it senses that there is something to dry in the area, and blow it down Heat dry to dry hands. Because it is inconvenient to go out with a towel, and the towel is also easy to breed bacteria, it is generally dedicated to special use. Therefore, towels are usually only suitable for families. In public places, either paper towels or hand dryers are generally used.

If you use paper towels to wipe your hands, you need to use at least one piece of paper to wash your hands once. The demand for paper is huge, which is not conducive to protecting nature. The use of hand dryers has two disadvantages. One is that it consumes a lot of energy, and the other is that a separate hand dryer needs to be provided, and the cost is relatively high.

Therefore, there is a need to find a device that includes hand washing and drying functions with lower energy consumption.

Contents of the invention

The object of the present invention is to provide a washbasin with air-drying function which has lower energy consumption and includes functions of washing hands and drying hands.

The technical solution of the present invention is: a washbasin with air-drying function, which is mainly composed of a washbasin 1 and a water delivery pipe 2, and a drain pipe 11 is arranged below the washbasin. The washbasin with air-drying function also includes an air booster Pressure device 3 and air supply pipe 4; the outer wall top of washbasin is provided with a circle air jet pipe 12, is provided with air jet hole 13 on the washbasin outer wall in the air jet pipe, the air in the air jet pipe can be sprayed into washbasin from air jet hole 13 Inside; the outer wall of the washbasin below the jet pipe is provided with a circle of water spray pipe 14, and the washbasin wall in the water spray pipe is provided with a plurality of water spray holes 15, so that the water in the water spray pipe can be sprayed into the wash basin from the water spray holes. In the basin; the water spray pipe 14 communicates with the water supply pipe 2, and is provided with a water valve on the water supply pipe 2; the described air spray pipe 12 communicates with the air supply pipe 4, and is provided with an air valve on the air supply pipe 4; The wall of the washbasin below the water pipe 14 is provided with a plurality of air return holes 16; the water valve usually selects a solenoid valve.

A bottom basin 5 is arranged below the wash basin, and there is a gap between the wash basin and the bottom basin.

The washbasin with air-drying function also includes an exhaust pipe 6, the inlet end of the exhaust pipe is located in the gap between the washbasin and the bottom basin, and the other end is connected with the air booster; The intake end of the exhaust pipe bends downward.

The drain at the bottom of the washbasin is provided with a washbasin drainpipe extending downwards, and the washbasin drainpipe is inserted downward into the drainpipe 11 at the bottom of the basin.

The washbasin with air-drying function also includes a water switch and an air switch. Press the water switch when washing hands, the water switch controls the opening or closing of the water valve, and the air switch controls the opening or closing of the air valve.

The air booster is connected with the gas switch, and when the gas switch is turned on, the air booster works, and when the gas switch is turned off, the air booster stops working.

The air booster is also provided with a heater.

Beneficial effect

1. When washing hands, turn on the water switch first, the water switch controls to open the water valve on the water supply pipe, the water flows into the water spray pipe, and is sprayed into the wash basin from the water spray hole on the wash basin; the fine water is poured from around the wash basin to the Inner spray, spray hand washing spray area is large, the flushing force is also stronger, more water-saving; after washing hands, turn off the water switch, turn on the air switch, the air booster device will inhale air, and after pressurization, the air will be sent through the air supply pipe into the air spray pipe , and then spray from the jet hole on the washbasin to the hands, so that the water on the hands is blown into the washbasin by the airflow, and then drained from the drain pipe under the washbasin, so as to achieve the effect of drying hands.

Description of drawings

Fig. 1 is a schematic diagram of the appearance of the main body of the present invention;

Fig. 2 is a partial sectional view of the present invention;

Fig. 3 is a partial sectional view of another angle of the present invention;

Fig. 4 is a partial sectional view of the washbasin of the present invention;

FIG. 5 is a partially enlarged view of FIG. 4 .

detailed description

As shown in Figures 1 to 5, a washbasin with an air-drying function is mainly composed of a washbasin 1 and a water delivery pipe 2, and a drain pipe 11 is arranged below the washbasin.

The washbasin with air-drying function also includes an air booster 3 and an air supply pipe 4; a circle of air jet pipe 12 is arranged around the outer wall top of the washbasin, and an air jet hole 13 is arranged on the washbasin outer wall positioned in the air jet pipe, so that The air in the jet pipe can be sprayed into the wash basin from the jet hole 13; the outer wall of the wash basin below the jet pipe is provided with a circle of water spray pipe 14, and a plurality of water spray holes 15 are provided on the wall surface of the wash basin in the jet pipe, so that The water in the water spray pipe can be sprayed into the washbasin from the water spray hole; the water spray pipe 14 is communicated with the water supply pipe 2, and a water valve is provided on the water supply pipe 2; the described air spray pipe 12 is communicated with the air supply pipe 4 , an air valve is provided on the air supply pipe 4; a plurality of air return holes 16 are provided on the washbasin wall below the water spray pipe 14; a bottom basin 5 is arranged below the wash basin, and a gap is left between the wash basin and the bottom basin , The bottom of the bottom basin is provided with a drain outlet connected to the drain pipe 11.

A wash basin drain pipe is arranged under the drain outlet at the bottom of the wash basin, and the wash basin drain pipe is inserted downward into the drain outlet at the bottom of the basin to enter the drain pipe.

The washbasin is fixed on the washstand. The top edge of the bottom basin is fixed on the wall around the inner hole of the washstand, and the bottom basin divides the inner hole of the washstand into the upper washbasin space and the lower working space, and the air booster and the water pump are arranged in the working space. In practical applications, it is also possible to directly fix the top edge of the bottom basin on the outer wall of the washbasin, leaving a gap between the two to form a water collection space. The side board or the back board of the washing table is also provided with a drain hole, and the drain pipe passes through the drain hole, and the side board or the back board of the hand washing table is also provided with a water inlet, and the water delivery pipe passes through the water inlet to connect with the water source. Grilled holes are provided in the washbasin siding for airflow in and out.

The washbasin with air-drying function also includes an exhaust pipe 6, the inlet end of the exhaust pipe is located in the gap between the washbasin and the bottom basin, and the other end is connected with the air booster. When the air booster device is working, the air is inhaled and pressurized and blown into the washbasin. Part of the air will flow into the gap between the washbasin and the bottom basin from the air return hole. After filtering and pressurizing, it is blown back into the washbasin, so that the airflow can be recycled and reused.

The inlet end of the exhaust pipe is bent downward, and the inlet end of the exhaust pipe is more than 3cm away from the bottom wall of the bottom basin, which can prevent the accumulated water in the bottom basin from entering the inlet end of the exhaust pipe, It can also prevent water from entering the gap between the wash basin and the bottom basin from the air return hole or the jet hole from entering the exhaust pipe from the air inlet.

The diameter of the wash basin drain pipe is smaller than the diameter of the bottom basin drain, and there is a gap between the wash basin drain pipe and the inner wall of the bottom basin drain. The water that enters between the washbasin and the bottom basin enters the drainpipe from the drain outlet at the bottom of the basin after gathering at the bottom of the basin.

The washbasin with air-drying function also includes a water switch and an air switch. Press the water switch when washing hands, the water switch controls the opening or closing of the water valve, and the air switch controls the opening or closing of the air valve.

An air inlet is provided on the side wall of the sink. The air booster is installed in the inner hole of the sink.

The opening of the spray hole in the washbasin faces downwards, so as to prevent water injection from spraying out of the upper opening of the washbasin. The opening of the air jet hole in the washbasin faces downwards, so as to prevent the air flow from blowing the water on the hands out of the upper opening of the washbasin to pollute the environment.

The air booster device is selected from a blower fan or an air pump, and the air booster device is connected with an air switch. When the air switch is turned on, the air booster device works, and when the gas switch is turned off, the air booster device stops working.

Water delivery pipe 2 is provided with water pump 21, and water pump links to each other with water switch, turns on water switch, and water pump works, and closes water switch, and water pump stops working.

A plurality of air return holes 16 are arranged on the wall of the washbasin below the water spray pipe.

The opening position of the same air return hole in the wash basin is lower than its opening on the wash basin outer wall.

When washing hands, first turn on the water switch, and the water switch controls to open the water valve on the water delivery pipe, and the water flows into the water spray pipe, and is sprayed into the wash basin from the water spray hole on the wash basin. The fine water jets are jetted downwards from the sides of the washbasin, impacting the hands stretched into the washbasin. Spray hand washing has a large spray range, stronger flushing force, and more water-saving. When washing hands, a small amount of water will flow into the space between the washbasin and the bottom basin from the air return hole, and the bottom basin will collect the water and drain it away to prevent the inner hole of the washstand from being wet.

After washing hands, turn off the water switch, turn on the air switch, the air booster device will inhale air, after the pressurization, the air will be sent through the air supply pipe to the air injection pipe, and then sprayed from the air injection hole on the washbasin to the hands, so that the water on the hands will be absorbed by the air flow. Blow it into the wash basin, and then drain it from the drain pipe under the wash basin, so as to achieve the effect of drying hands. When the airflow in the jet hole is sprayed, negative pressure will also be generated in the washbasin space below the jet hole, thereby sucking the air outside the washbasin from the air return hole into the washbasin to blow to the hands, making the hands dry faster. There are two sources of air for the air booster device, one is obtained from the sink space, and an air inlet is provided on the wall of the sink so that the air booster device can obtain a steady stream of air; the other source is when the hands are dry Part of the airflow sprayed into the washbasin from the air jet hole will flow into the space between the washbasin and the bottom basin from the air return hole, and then return to the air booster device for recycling through the exhaust pipe.

The water valve usually uses a solenoid valve, and the air valve also uses a solenoid valve.

The air pressurizing device is also provided with a heater. When hot air is needed for drying, press the hot air switch, the heater works, and hot air is blown out from the wall of the washbasin.

The invention concentrates hand washing and hand drying on one device, uses water spray to generate stronger scouring force when washing hands, and saves more water and energy.

The above-mentioned embodiments are only used to illustrate and explain the purpose of the present invention, rather than to limit the present invention. Those of ordinary skill in the art may make various changes or substitutions within the essential scope of the present invention, which shall also belong to the present invention. scope of protection for inventions.

Claims (7)

1. A washbasin with an air-drying function, mainly composed of a washbasin (1) and a water supply pipe (2), and a drainpipe (11) is arranged below the washbasin, it is characterized in that: the described handwashing basin with an air-drying function Basin also comprises air pressurization device (3) and air supply pipe (4); The outer wall top around washbasin is provided with a circle air jet pipe (12), is provided with air jet hole (13) on the washbasin outer wall being positioned at air jet pipe, makes The air in the jet pipe can be sprayed into the washbasin from the jet hole (13); the outer wall of the wash basin below the jet pipe is provided with a circle of water spray pipes (14), and a plurality of water spray pipes are arranged on the washbasin wall surface in the jet pipe. The hole (15) makes the water in the water spray pipe spray into the washbasin from the water spray hole; the water spray pipe (14) communicates with the water delivery pipe (2), and the water delivery pipe (2) is provided with a water valve ; The air spray pipe (12) is communicated with the air supply pipe (4), and an air valve is provided on the air supply pipe (4); on the washbasin wall below the water spray pipe (14), a plurality of air return holes (16 ); Water valves usually use solenoid valves. 2. The washbasin with air-drying function according to claim 1, characterized in that: a bottom basin (5) is provided under the washbasin, there is a gap between the washbasin and the bottom basin, and the bottom of the bottom basin is provided with a drain The outlet is connected with the drain pipe, and the bottom of the wash basin is provided with a drain outlet. 3. The washbasin with air-drying function according to claim 1, characterized in that: the washbasin with air-drying function also includes an exhaust pipe (6), and the inlet end of the exhaust pipe is located at In the gap between the washbasin and the bottom basin, the other end is connected with the air booster; the air inlet end of the exhaust pipe is bent downward. 4. The wash basin with air-drying function according to claim 1, characterized in that: the drain at the bottom of the wash basin is provided with a wash basin drain pipe extending downward, and the wash basin drain is inserted downward into the drain at the bottom of the basin into the drain (11). 5. The washbasin with air-drying function according to claim 1, characterized in that: the washbasin with air-drying function also includes a water switch and an air switch, press the water switch when washing hands, the water switch controls the opening or closing of the water valve, and the air The switch controls the opening or closing of the gas valve. 6. The washbasin with air-drying function according to claim 5, characterized in that: the air booster is connected to the air switch, when the air switch is turned on, the air booster works, and when the gas switch is turned off, the air booster stops working. 7. The washbasin with air-drying function according to claim 1, characterized in that: said air booster is also provided with a heater.