TWI531770B - Drinking water free contact water and water control device - Google Patents

Description

Drinker-free contact water and water quantity control device

The invention relates to a "water-repellent device contactless water discharge and water quantity control device", especially a drinker that does not need to contact a specific interface at all.

According to the use of drinking fountains, the use of drinking fountains can be easily found in general homes, workplaces, government agencies, medical institutions, school units or public places. The water is boiled and then cooled, so that the user can use the water spray head on the drinker to directly drink from the top of the drinker; however, there is always a problem in this type of operation, that is, each user needs to specifically contact the water spray when drinking water. Head, so it will spread diseases and bacteria to a certain extent. For electrical equipment, this direct touch may also cause electric shock, so there is still room for improvement in use.

Based on the above considerations, there is an urgent need in the market for a drinking fountain water control device that does not transmit bacterial diseases and has no electrical safety concerns, and is superior in technology and cost. The present inventors have in mind The idea, which has been designed with many years of experience, has been explored and tested by many parties, and has been revised several times to improve the invention.

The water-free contact-free water discharge and water quantity control device of the present invention comprises: a drinker body, a detecting device and an inductive component, wherein the drinking fountain body has a seat, the water supply unit and the hot water are arranged in the base Bold and cold water bladder, the water supply unit is a water tank for storing raw water, or tap water sent into the pedestal through the inlet pipe, and the water supply unit, the hot water tank and the cold water bile are connected with a circulation line, and the water drinker The body is provided with a micro-controller, a drainage trough is formed on the upper side, and a water spray head is fixed. The micro-controller is electrically connected with the heater in the hot water tank and the compressor on the cold water bladder, and the cold water bladder and the water spray. An outlet pipe is connected between the heads, and the detecting device is a pyroelectric type infrared sensor. The system is installed at the top of the water jet head, and is connected to the microcontroller to detect whether the person is above the water jet head, and then The electric water valve of the water jet head is commanded to open and close the water through the micro controller, so that the water jet head can discharge water when there is a need for water to avoid water waste, and the sensing element is ultrasonic. From the module, the ultrasonic wave is transmitted through the sensing element after being shielded and reflected, so that the water spray head is not directly touched, and the water quantity of the drinking fountain body can be adjusted, and the sensing element is installed adjacent to the drinking fountain body. At one side of the water jet head, the sensing element can be electrically connected to the microcontroller in the body of the drinker; thereby, the device can constitute a contactless water discharge and water quantity control device of the water dispenser.

(1) The contactless effluent and water quantity control device of the drinking fountain of the invention has no need to contact the water spray head in the use process of the water drinker, so there is no bacteria or disease spread, and there is no need to worry about the finger straight Contact with the leakage interface, and an electrical safety accident occurs.

(2) The contactless water discharge and water quantity control device of the drinking fountain of the present invention, which utilizes the setting of the detecting device, enables the water jet head to discharge water when someone really needs drinking water to avoid causing waste of water resources.

(3) The contactless water discharge and water quantity control device of the drinking fountain of the present invention, which uses an ultrasonic ranging module and a pyroelectric type infrared sensor to reduce cost and has an intelligent interaction.

(4) The contactless water discharge and water quantity control device of the drinking fountain of the invention, which can sense the contactless water discharge and water quantity control device, can avoid the mechanical pressing water outlet switch used by the general water drinker, and is easy to increase with the use frequency. Causes the switch to malfunction or rust and press is not easy.

Part of the invention:

(10) ‧‧‧ Drinker body

(11) ‧ ‧ pedestal

(12)‧‧‧Drainage trough

(13) ‧‧‧Water jet head

(20)‧‧‧Detection devices

(30)‧‧‧Inductive components

First Figure: A perspective view of the present invention.

Second Figure: is a block diagram of the overall architecture of the present invention.

The third figure is a diagram showing the action state of the plane and detecting device of the present invention.

The fourth figure is a diagram showing the state of action of the plane and the sensing element of the present invention.

Fifth Figure: A plan view of another aspect of the present invention.

Fig. 6 is a diagram showing the state of drinking water of the present invention.

Figure 7 is a block flow diagram of the present invention when drinking water.

In order for your review board to have the purpose, features and effects of the present invention For further understanding and understanding, please refer to the following [detailed description of the drawings] as follows: Generally, according to the present invention, please first view it from the first to fifth figures, which includes: a drinking fountain body (10) a detecting device (20) and an inductive component (30), wherein the drinking fountain body (10) has a seat (11), and the water supply unit, the hot water bladder and the cold water bladder are arranged in the base (11) (not shown), the water supply unit is a water tank for storing raw water, or tap water sent into the pedestal (11) through the inlet pipe, and the water supply unit, the hot water tank and the cold water bile are connected with a circulation line. And a water heater body (10) is provided with a microcontroller (MCU), a drain groove (12) is formed on the upper part, and a water spray head (13) is fixed, the microcontroller is a heater in the hot water tank, The compressor on the cold water bladder is electrically connected, and an outlet pipe is connected between the cold water bladder and the water jet head (13), and the detecting device (20) is a pyroelectric type infrared sensor, and the system is installed on the water jet head ( 13) The top end, through the connection with the microcontroller, to detect whether the person is above the water spray head (13), and then spray through the microcontroller The electric water valve of the head (13) gives an instruction to open and close the water, so that the water jet head (13) can only discharge water when there is a need for drinking water to avoid waste of water resources, and the sensing element (30) is ultrasonic ranging. The module transmits the ultrasonic wave through the sensing element (30) after being shielded and reflected, and does not need to directly touch the water jet head (13), and can also regulate the water volume of the drinking fountain body (10), and the sensing The component (30) is mounted on a side of the drinking fountain body (10) adjacent to the water jet head (13), so that the sensing element (30) can be electrically connected to the microcontroller in the drinking fountain body (10). .

Continued from the sixth and seventh diagrams, in actual use, it is to drink from above the drinking fountain body (10), so that the detecting device (20) can sense the person above the pedestal (11). The micro-controller drives the electric water valve of the water jet head (13) to open, and the hand is shielded. In front of the component (30), the shielding position can be shifted with the internal and external movement of the hand, so that the reflection distance of the ultrasonic wave can be changed accordingly, so as to change the water jet head by the intensity of the reflected signal (13) The amount of effluent water, in this way, not only can the user adjust the most appropriate water output intensity and water spray height for smooth drinking, but also because the use process does not need to directly contact the water jet head (13). There is no bacteria or disease transmission, and there is no need to worry about the direct contact of the finger with the leakage interface, and an electrical safety accident occurs.

In addition, because the device is combined with an inductive component (30) responsible for controlling the amount of water and water, when the person is above the water jet head (13), the pyroelectric type infrared sensor is triggered, and after the microcontroller receives the trigger signal, Will read the return value of the ultrasonic ranging module, according to the return value, the microcontroller regulates the amount of water in the water valve of the sprinkler, so that the sprinkler (13) can only be used when someone needs water. Effluent water, avoiding the waste of water resources caused by small animals or environmental light and shadow changes.

The above-mentioned drinking fountains contact-free water discharge and water quantity control device have the following advantages: (1) the use of the water drinker does not need to contact the water spray head (13) at all, so there is no bacteria or disease spread, and there is no need to worry. The finger is in direct contact with the leakage interface, and an electrical safety accident occurs; (2) the use of the detection device (20) allows the water jet head (13) to effluent when someone really needs water to avoid water waste. (3) The use of ultrasonic ranging module and pyroelectric infrared sensor can reduce the cost and intelligent interaction; (4) its inductive contactless water and water control device can avoid The mechanical push-out water switch used in general drinking fountains is prone to failure in switching failure or rust-proof pressing as the number of uses increases.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present creation. Within the scope of the patent.

(10) ‧‧‧ Drinker body

(11) ‧ ‧ pedestal

(12)‧‧‧Drainage trough

(13) ‧‧‧Water jet head

(20)‧‧‧Detection devices

(30)‧‧‧Inductive components

Claims (5)

The invention relates to a water-free device for contact-free water discharge and water quantity control, which comprises: a drinking fountain body, a detecting device and an inductive component, wherein the drinking fountain body has a seat, and the water supply unit and the hot water tank are arranged in the base Cold water bladder, and the water supply unit, the hot water bladder and the cold water bladder are connected with a circulation pipeline, and the water dispenser body is provided with a micro-controller, and a water spray head is fixed on the upper side, and the micro controller is in the hot water bladder The compressor on the heater and the cold water bladder is electrically connected, and an outlet pipe is connected between the cold water bladder and the water spray head, wherein the detecting device is installed at the top of the water spray head and communicates with the microcontroller. Whether the detecting person is above the water spray head, the device is combined with another sensing element for controlling the amount of water and water. The sensing element is an ultrasonic ranging module, and the ultrasonic wave is transmitted through the sensing element to shield and reflect. It is also possible to control the size of the water in the drinking fountain body without directly touching the water jet head, and the sensing element is installed on the side of the drinking fountain body adjacent to the water jet head. The sensing component can be electrically connected to the microcontroller in the body of the drinker. When the person is above the water jet head, the detecting device is triggered. After receiving the trigger signal, the microcontroller will read the ultrasonic wave test. According to the return value of the module, according to the return value, the micro-controller regulates the amount of water in the water valve of the water jet head, so that the water jet can only effluent when there is someone who needs water, avoiding warm small animals or environmental light and shadow. Changes cause misuse of water and waste of water. The contactless effluent and water quantity control device of the drinking fountain according to claim 1, wherein the water supply unit is a sink for storing raw water. The contactless effluent and water quantity control device of the drinking fountain according to claim 1, wherein the water supply unit is a tap water fed into the pedestal through the inlet pipe. The water-repellent contactless effluent and water quantity control device according to claim 1, wherein a drain groove is formed on the upper part of the body of the drinker. The device of claim 1, wherein the detecting device is a pyroelectric type infrared sensor.