CN209024238U - A direct drink machine with ultraviolet sterilization device - Google Patents

Abstract

The utility model discloses a straight drink machine with ultraviolet sterilizing equipment belongs to straight drink machine technical field, including shell, the water tank of setting in the shell and connect the heating jar in the water tank bottom, be equipped with the immersion ultraviolet sterilizing equipment who disinfects to the water storage in the water tank, be equipped with water inlet and delivery port on the water tank, the inlet tube is connected to the water inlet, sets up water intaking valve, booster pump and water filter equipment on the inlet tube, and delivery port department is connected with drinking water tap, heating jar, ultraviolet sterilizing equipment, water intaking valve, booster pump and water filter equipment are controlled by the circuit board that sets up in the shell. Through being equipped with immersion ultraviolet germicidal device in the water tank, utilize the drinking water of ultraviolet germicidal technique in to the water tank to disinfect, the breed of the interior bacterium of effective control water tank lasts the guarantee and goes out water quality of water, drinks safety and reassurance.

Description

A direct drink machine with ultraviolet sterilization device

technical field

The utility model relates to the technical field of direct drink machines, in particular to a direct drink machine with an ultraviolet sterilization device.

Background technique

A direct drinking machine is a device that provides direct drinking water, which filters out impurities in tap water and outputs drinking water with a quality standard for users to drink. Like other water purifiers, the direct drinking machine has the defects of small purified water output and long water intake time. In order to solve this problem, the existing direct drinking machine generally adds a water tank in the waterway, and the purified water is stored through the water tank. Since there is no sterilization device on the water tank, when the water in the water tank is stored for a few days and not used, it is easy to breed bacteria, causing secondary pollution, and the quality of the effluent cannot meet the national standard.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the utility model provides a direct drinking machine with an ultraviolet sterilization device that can continuously ensure the water quality of the effluent.

The technical scheme adopted by the utility model to solve its technical problems is:

A direct drinking machine with an ultraviolet sterilization device, comprising a casing, a water tank arranged in the casing, and a heating tank connected to the bottom of the water tank, wherein the water tank is provided with an immersion type ultraviolet sterilization device for sterilizing the water stored in the water tank , the water tank is provided with a water inlet and a water outlet, the water inlet is connected to a water inlet pipe, a water inlet valve, a booster pump and a water filter device are arranged on the water inlet pipe, and a drinking tap is connected to the water outlet. The heating tank, ultraviolet sterilization device, The water inlet valve, booster pump and water filtering device are all controlled by a circuit board arranged in the housing.

Preferably, the ultraviolet sterilization device includes an ultraviolet lamp and a quartz glass tube, and the ultraviolet lamp is sealed in the quartz glass tube.

Preferably, the water tank is provided with an installation hole and a hook, and the quartz glass tube is provided with a fitting portion matching the hook. When the quartz glass tube is inserted into the installation hole, the hook is clipped with the fitting portion.

Preferably, the matching portion is a snap-fit piece that is obliquely arranged on the quartz glass tube.

Preferably, a sealing ring is provided between the mounting hole and the quartz glass tube.

Preferably, the water filtration device adopts a four-stage filter element for filtration, including a first-stage PP cotton filter, a second-stage pre-activated carbon filter, a third-stage reverse osmosis membrane filter, and a fourth-stage rear activated carbon filter.

Preferably, the ultraviolet sterilization device is automatically turned on or off periodically under the control of the circuit board.

Preferably, the water tank is provided with a highest water level detection switch and a lowest water level detection switch connected to the circuit board.

Preferably, the bottom of the water tank is provided with a drain pipe, and the drain pipe is provided with a drain valve controlled by the circuit board.

Preferably, the circuit board is provided with a wireless module connected to the network.

The utility model has the beneficial effects that: by arranging an immersed ultraviolet sterilization device in the water tank, the drinking water in the water tank is sterilized by the ultraviolet sterilization technology, the breeding of bacteria in the water tank is effectively controlled, the water quality of the effluent is continuously guaranteed, and the drinking is safe and secure.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is one of the structural representations of the embodiment of the present utility model;

Fig. 2 is the second structural representation of the embodiment of the present utility model;

3 is a perspective view of an embodiment of the present invention.

Detailed ways

Referring to Figure 1, Figure 2, Figure 3, as shown in the figure, a direct drinking machine with an ultraviolet sterilization device comprises a casing 1, a water tank 2 arranged in the casing 1, and a heating tank 3 connected to the bottom of the water tank 2, The water tank 2 is provided with an immersion ultraviolet sterilization device 4 for sterilizing the water stored in the water tank 2. The water tank 2 is provided with a water inlet and a water outlet, the water inlet is connected to a water inlet pipe, and the water inlet pipe is provided with a water inlet valve 5, The booster pump 6 and the water filter device are connected with a drinking tap 7 at the water outlet. The heating tank 3, the ultraviolet sterilization device 4, the water inlet valve 5, the booster pump 6 and the water filter device are all formed by circuit board control.

The water inlet pipe is connected to the tap water inlet. When in use, the water inlet valve 5 is opened, and the tap water enters the water filtration device under the action of the booster pump 6. After being filtered by the water filtration device, the drinking water with the quality up to the standard is stored in the water tank 2 for the user. drink. Since the water tank 2 is provided with an immersion ultraviolet sterilization device 4, the drinking water in the water tank 2 is sterilized by using the ultraviolet sterilization technology, effectively controlling the breeding of bacteria in the water tank 2, continuously ensuring the quality of the effluent water, and drinking safely.

The ultraviolet sterilization device 4 includes an ultraviolet lamp and a quartz glass tube, and the ultraviolet lamp is sealed in the quartz glass tube. When in use, the quartz glass tube can block the direct contact between the ultraviolet lamp and the water, which plays a role of safety protection, and the ultraviolet lamp can penetrate the quartz glass tube well to play a sterilizing effect.

Wherein, the installation method of the ultraviolet sterilization device 4 and the water tank 2 may adopt a fixed connection or a detachable connection. In order to facilitate the replacement and maintenance of the ultraviolet sterilization device 4, a detachable connection method, such as bolt locking, clamping, etc., is preferred, which is not limited here.

In this embodiment, the water tank 2 is provided with a mounting hole and a hook, and the quartz glass tube is provided with a matching portion matching the hook. When the quartz glass tube is inserted into the mounting hole, the hook and the matching portion To realize the installation of the ultraviolet sterilization device 4 and the water tank 2, the structure is reasonable, the design is ingenious, the installation is convenient and fast, and it is not easy to loosen.

The matching portion may be a snap-fit piece provided on the quartz glass tube. Preferably, the snap-fit piece is arranged obliquely to facilitate the snap-fit piece to be snapped into the snap hook from top to bottom.

Further, a sealing ring is provided between the installation hole and the quartz glass tube to achieve sealing performance and prevent the water in the water tank 2 from contacting with air and causing pollution. During assembly, the sealing ring is sleeved on the quartz glass tube, and the ultraviolet sterilization device 4 is assembled on the water tank 2 .

The water filtration device can be a combination of one or more of PP cotton filter, granular activated carbon filter, activated carbon fiber filter, reverse osmosis membrane filter, and electrochemical filter, as long as it can filter and purify tap water. .

In this embodiment, the water filtration device adopts a four-stage filter element for filtration, including a first-stage PP cotton filter element 8, a second-stage pre-activated carbon filter element 9, a third-stage reverse osmosis membrane filter element 10 and a fourth-stage filter element connected in sequence. Rear activated carbon filter element 11. The tap water is filtered by the first-stage PP cotton filter element 8 to filter out particles such as sand, rust and algae, so that the turbidity of the tap water is greatly improved. The three-stage reverse osmosis membrane filter element 10 removes salt substances such as bacteria, viruses, and metals, and then the fourth-stage rear-mounted activated carbon filter element 11 improves the taste of water purification, so that drinking water for drinking is stored in the water tank 2. At the same time, the water tank 2 The inner tank ultraviolet sterilization device 4 is used to continuously ensure the water quality of the effluent.

Wherein, the ultraviolet sterilization device 4 is automatically turned on or off periodically under the control of the circuit board.

In order to prevent the water tank 2 from overflowing due to excessive water storage, the water tank 2 is provided with a maximum water level detection switch connected to the circuit board. When the maximum water level detection switch detects that the water level in the water tank 2 reaches the preset maximum water level, the maximum water level The water level detection switch feeds back the detection signal to the circuit board, and the circuit board controls the water inlet valve 5, the booster pump 6 and the water filter device to stop working, water production stops, and water is no longer supplied to the water tank 2.

In order to prevent the water tank 2 from drying out and causing failure, the water tank 2 is provided with a minimum water level detection switch connected to the circuit board. When the minimum water level monitoring switch detects that the water level in the water tank 2 is lower than the preset minimum water level, the minimum water level monitoring switch The detection signal is fed back to the circuit board, and the circuit board controls the heating tank 3 to stop working.

In order to realize the automatic flushing of the water tank 2, the bottom of the water tank 2 is provided with a drain pipe, and the drain pipe is provided with a drain valve 12 controlled by a circuit board. When the waste water after flushing needs to be discharged, the circuit board controls the drain valve 12 to open, and the waste water is discharged through the drain valve 12 .

The circuit board is provided with a wireless module connected to the network, and the wireless module includes one or more of a WIFI module, a Bluetooth module, and a ZigBee module. The expansion enables the direct drink machine to realize the networked intelligent management of a large number of direct drink machines based on the Internet of Things technology, reduce management costs, and has a broad market prospect.

In addition, in order to improve the user's comfort in receiving water, the height of the casing 1 is set to 1380mm, and the casing 1 can be provided with a cup taker or a multimedia device connected to a circuit board, such as a touch or non-touch multimedia display terminal , play multimedia information through multimedia equipment, and use the direct drinking machine as a communication medium at the same time to enhance the sense of technology and freshness of the equipment. Wherein, the multimedia device and the drinking faucet 7 are not on the same vertical to reduce the effect of water vapor on screen fogging. Of course, a waterproof film can be posted on the multimedia device to prevent the fogging effect.

The preferred embodiments of the present utility model have been specifically described above. Of course, the present utility model can also adopt different forms from the above-mentioned embodiments. Those skilled in the art can make equivalent Changes or corresponding changes should all fall within the protection scope of the present invention.

Claims (10)

1. a kind of Drinking fountain with ultraviolet sterilization apparatus, which is characterized in that including shell (1), be arranged in shell (1) Water tank (2) and the heating tank (3) for being connected to water tank (2) bottom, interior be equipped with of the water tank (2) carry out the water storage in water tank (2) The immersion ultraviolet sterilization apparatus (4) of sterilization, water tank (2) are equipped with inlet and outlet, and water inlet connects water inlet pipe, into Inlet valve (5), booster pump (6) and water filtering device, water outlet are set on water pipe and are connected with drinking water faucet (7), the heating Tank (3), ultraviolet sterilization apparatus (4), inlet valve (5), booster pump (6) and water filtering device are by setting in shell (1) Circuit board control.

2. the Drinking fountain according to claim 1 with ultraviolet sterilization apparatus, which is characterized in that the ultraviolet sterilization Device (4) includes ultraviolet radiator and quartz glass tube, and the ultraviolet radiator is sealed in quartz glass tube.

3. the Drinking fountain according to claim 2 with ultraviolet sterilization apparatus, which is characterized in that on the water tank (2) Equipped with mounting hole and hook, quartz glass tube be equipped with the matched auxiliary section of hook, when quartz glass tube in mounting hole be inserted into When, the hook and auxiliary section are clamped.

4. the Drinking fountain according to claim 3 with ultraviolet sterilization apparatus, which is characterized in that the auxiliary section is to incline Clamping piece on quartz glass tube is tiltedly set.

5. the Drinking fountain according to claim 3 with ultraviolet sterilization apparatus, which is characterized in that the mounting hole and stone Sealing ring is equipped between English glass tube.

6. the Drinking fountain according to claim 1 with ultraviolet sterilization apparatus, which is characterized in that the water filtering device Using level Four filter element filtering, including sequentially connected first order PP cotton filter element (8), the preposition activated filtration core in the second level (9), third Grade reverse osmosis membrane filter element (10) and fourth stage post active carbon filter core (11).

7. the Drinking fountain according to claim 1 with ultraviolet sterilization apparatus, which is characterized in that the ultraviolet sterilization Device (4) is periodically automatically turned on or is closed under the control of circuit board.

8. the Drinking fountain according to claim 1 with ultraviolet sterilization apparatus, which is characterized in that in the water tank (2) Peak level detection switch and lowest water level detection switch equipped with connection circuit board.

9. the Drinking fountain according to claim 1 with ultraviolet sterilization apparatus, which is characterized in that the water tank (2) Bottom is equipped with drainpipe, and drainpipe is equipped with the drain valve (12) controlled by circuit board.

10. the Drinking fountain according to claim 1 with ultraviolet sterilization apparatus, which is characterized in that on the circuit board Equipped with the wireless module for being connected to network.