CN209975642U

CN209975642U - Heating water tank for intelligent closestool

Info

Publication number: CN209975642U
Application number: CN201920426501.4U
Authority: CN
Inventors: 陈寿顺; 林凤烈; 彭东; 于兴义
Original assignee: Hai Yi (xiamen) Building Materials Industry Co Ltd
Current assignee: Hai Yi (xiamen) Building Materials Industry Co Ltd; Oceanwell Xiamen Industrial Co Ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2020-01-21
Anticipated expiration: 2029-03-30

Abstract

The utility model discloses an intelligence is heating water tank for closestool, including box and heater, be equipped with water inlet and delivery port on this box, be equipped with the division board in this box, this division board divide into upper water chamber and lower water chamber with the inner chamber of this box, and this upper water chamber and this lower water chamber are linked together, and this heater setting is in the middle of this lower water chamber, and the roof of this upper water chamber is equipped with the overflow hole, and this overflow hole highly is less than this water inlet. The division board is divided into two upper and lower water cavities with the box inner chamber, because the height in overflow hole is less than the water inlet, consequently, the pressure obtains the release after the pressurized water of water pipe discharges into the upper water cavity, and the overflow hole guarantees simultaneously that the surface of water can not exceed the water inlet, even the water pipe leaks or unexpected negative pressure that appears, the water in upper water cavity can not flow back to the water pipe in yet, and leaving water temperature is stable.

Description

Heating water tank for intelligent closestool

Technical Field

The utility model relates to a closestool water tank especially relates to an intelligent closestool who uses on intelligent closestool heats water tank.

Background

Present intelligent closestool function is abundant, has human cleaning function usually, in order to increase intelligent closestool's travelling comfort, and the water tank of pairing the installation with intelligent closestool has designed heating function, and like this, the water tank can be for intelligent cleaning assembly provides hot water.

The protection of drinking water in european areas is relatively strict and sanitary installations require devices for preventing the pollution of tap water caused by backflow, which devices are required to meet the requirements of EN1717 standard. Therefore, in european areas, a backflow prevention device is required in the intelligent toilet tank, and the device usually adopts an air isolation mode, namely pipeline tap water is firstly introduced into an open cavity, and then intelligent toilet cleaning water is provided by a water pump and the like. In order to save the internal space of the intelligent closestool, a heating pipe is usually arranged in the water tank, so that the EN1717 standard requirement is met, and meanwhile, warm water required by cleaning can be provided. However, in the current backflow prevention devices, the temperature of the outlet water is unstable, and particularly in the process of water inlet, a large amount of cold water is mixed, so that the temperature of the outlet water is high or low, and the use comfort is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent closestool is with heating water tank can prevent effectively that water from flowing back to water supply pipe. The utility model provides a technical scheme that its technical problem adopted is:

intelligent closestool is with heating water tank, including box and heater, be equipped with water inlet and delivery port on this box, be equipped with the division board in this box, this division board divide into upper water chamber and lower water chamber with the inner chamber of this box, this upper water chamber is linked together with this lower water chamber, this heater setting is in the middle of this lower water chamber, this water inlet is located the upper portion of this box and switches on this upper water chamber, this delivery port is located the lower part of this box and switches on this lower water chamber, the roof of this upper water chamber is equipped with the overflow hole, the height in this overflow hole is less than this water inlet.

Compared with the background technology, the technical scheme has the following advantages:

1. the division board divides the box inner chamber into two upper and lower water cavities, and the pressure obtains releasing after the pressure water of water pipe discharges into the chamber of intaking, even the water pipe leaks or unexpected negative pressure that appears, the water in the chamber of intaking can not flow back to in the water pipe yet.

2. The heater is arranged in the lower water cavity, and the partition plate can effectively reduce the impact of cold water in the upper water cavity on hot water in the lower water cavity, so that the temperature of the water in the lower water cavity is stable, and the stability of the temperature of the outlet water is ensured. Meanwhile, according to the upward floating characteristic of hot water, the partition plate can effectively prevent the upward diffusion of the hot water, the hot water is relatively concentrated in the lower water cavity, the heating efficiency is higher, and the hot water outlet effect is better.

3. Because the height of the overflow hole is lower than that of the water inlet, the overflow hole simultaneously ensures that the water surface does not exceed the water inlet, and the water backflow is further prevented.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic perspective view illustrating the heating water tank for the intelligent toilet of the present invention.

Fig. 2 is another schematic perspective view of the heating water tank for the intelligent toilet of the present invention.

Fig. 3 is an exploded view of the heating water tank for the intelligent toilet of fig. 1.

Fig. 4 is a schematic vertical sectional view illustrating the heating tank for the intelligent toilet of fig. 1.

Fig. 5 is a schematic cross-sectional view illustrating a heating water tank for the intelligent toilet of fig. 1.

Fig. 6 is a schematic sectional view illustrating a heating water tank for a smart toilet of fig. 1 at a water outlet position.

Detailed Description

Referring to fig. 1 to 6, the heating water tank for the intelligent toilet includes a tank body 10 and a heater 20, wherein a water pipe directly guides water into the tank body 10, the heater 20 is disposed in the tank body 10 to heat the water, and the heated water is discharged for the intelligent cleaning assembly. The box body 10 is provided with a water inlet 11 and a water outlet 12, a partition plate 13 is arranged in the box body 10, the partition plate divides the inner cavity of the box body into an upper water cavity 14 and a lower water cavity 15, and the heater 20 is arranged in the lower water cavity 15. The upper water cavity 14 is communicated with the lower water cavity 15, the water inlet 11 is positioned at the upper part of the box body and communicated with the upper water cavity 14, the top wall of the upper water cavity 14 is provided with an overflow hole 16, and the height of the overflow hole 16 is lower than that of the water inlet 11. The water outlet 12 is located at the lower part of the tank body and is communicated with the lower water chamber 15.

The water in the pipeline is discharged into the upper water cavity 14 for pressure relief, and then flows from the upper water cavity 14 to the lower water cavity 15 for heating after the pressure is released, so that the water in the box body 10 can not accumulate the pressure, and the water in the water tank is effectively prevented from flowing back into the pipeline.

A water hole is formed between the edge of the partition plate 13 and the inner wall of the box body 10, and the water hole is communicated with the upper water cavity 14 and the lower water cavity 15, so that water in the upper water cavity can flow into the lower water cavity, and meanwhile, hot water in the lower water cavity cannot generate large-area heat exchange with cold water in the upper water cavity. The water through holes may be directly provided on the partition plate 13.

And a gas exhaust passage 30, one end of the gas exhaust passage 30 being introduced into the lower water chamber 15 and positioned at the top of the lower water chamber, and the other end of the gas exhaust passage extending out of the cabinet 10. The drainage cavity is provided with an exhaust passage, gas generated in the heating process of water in the drainage cavity can be effectively discharged, and the increase of air pressure in the box body can be avoided by combining the blocking of the partition plate. The partition plate 13 is provided with an exhaust duct 40, and one end of the exhaust duct 40 is opened at a lower bottom surface of the partition plate, and the exhaust duct extends upward and protrudes out of the case 10. The inner cavity of the exhaust duct 40 is the exhaust passage 30. The exhaust duct 40 can timely exhaust the hot air above the lower water chamber 15.

The water outlet 12 is located at one side of the lower water cavity 15, a reduced structure 152 is located at a position of the lower water cavity close to the water outlet, the water passing area of the reduced structure decreases towards the water outlet, and a water mixing groove 154 is arranged at one side of the water inlet end of the reduced structure in the lower water cavity. Since the hot water is above the cold water after the heater is heated, the water is layered due to the temperature even in the lower water cavity 15, so that when the water is discharged, the water flows into the mixing groove 154 and then enters the necking structure 152 to be discharged from the water outlet 12, and the temperature of the discharged water is more stable.

The water outlet 12 is disposed upward, the water outlet end of the reducing structure 152 is disposed obliquely downward, the water outlet end of the reducing structure is aligned with the water filling groove 156, and the water outlet 12 is located right above the water filling groove 156. The water filling groove 156 can slow down the leveling of the discharged water, and ensure the stable water flow.

This heater 20 includes the heating pipeline, the circuitous setting of heating pipeline effectively enlarges the heating area. A baffle 17 is arranged on the side edge of the heating pipeline in the lower water cavity 15, and the baffle 17 guides water flow to enable the water flow to flow along the heating pipe, so that the heating efficiency is improved.

The bottom wall of the lower water chamber 15 is provided with a water outlet, and a water discharge assembly 50 is disposed in the water outlet. The drain assembly includes a spring 52, a sealing plug 54 and a base 56, the base 56 is mounted in the drain opening, a water hole is formed on the base 56, the spring 52 pushes the sealing plug 54 downwards to make the sealing plug block the water hole from the upper side. When the water in the box body 10 needs to be emptied, the box body can be cleaned conveniently only by jacking up the sealing plug 54.

A liquid level sensor 60 is arranged in the upper water cavity 14, the water inlet 11 is connected with a solenoid valve 70, and the liquid level sensor 60 is in communication connection with the solenoid valve 70. Thus, when the water level is too low, the electromagnetic valve 70 is opened to supply water, and when the water level is too high, the electromagnetic valve 70 is closed to stop water.

The water outlet 12 is connected with a water pump 80, and the water pump 80 pumps out the hot water in the lower water cavity 15 and sends the hot water to the intelligent assembly.

In this embodiment, the case 10 is composed of an upper cover and a bottom plate, thereby facilitating installation of the partition plate 13.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. Intelligent closestool is with heating water tank, including box and heater, be equipped with water inlet and delivery port on this box, its characterized in that: the box body is internally provided with a partition board which divides the inner cavity of the box body into an upper water cavity and a lower water cavity, the upper water cavity is communicated with the lower water cavity, the heater is arranged in the lower water cavity, the water inlet is positioned at the upper part of the box body and communicated with the upper water cavity, and the water outlet is positioned at the lower part of the box body and communicated with the lower water cavity.

2. The heating water tank for the intelligent toilet according to claim 1, wherein: the partition plate is provided with a water through hole or a water through hole is formed between the edge of the partition plate and the inner wall of the box body, and the water through hole is communicated with the upper water cavity and the lower water cavity.

3. The heating water tank for the intelligent toilet according to claim 1 or 2, wherein: the device also comprises an exhaust channel, one end of the exhaust channel is led into the top of the lower water cavity, and the other end of the exhaust channel extends out of the box body; an exhaust pipeline is arranged on the partition plate, an opening is formed at one end of the exhaust pipeline on the lower bottom surface of the partition plate, and the exhaust pipeline extends upwards and extends out of the box body.

4. The heating water tank for the intelligent toilet according to claim 1, wherein: the water outlet is positioned on one side of the lower water cavity, the part of the lower water cavity close to the water outlet is of a necking structure, the water passing area of the necking structure is reduced towards the direction of the water outlet, and a water mixing groove is arranged on one side of the water inlet end of the necking structure in the lower water cavity.

5. The heating water tank for the intelligent toilet according to claim 4, wherein: the water outlet is arranged upwards, the water outlet end of the necking structure is arranged obliquely downwards, the water outlet end of the necking structure is aligned to the water filling groove, and the water outlet is positioned right above the water filling groove.

6. The heating water tank for the intelligent toilet according to claim 4 or 5, wherein: the heater comprises a heating pipeline, wherein the heating pipeline is arranged in a winding way.

7. The heating water tank for the intelligent toilet according to claim 6, wherein: a baffle is arranged at the side edge of the heating pipeline in the lower water cavity.

8. The heating water tank for the intelligent toilet according to claim 1, wherein: the water outlet is arranged on the bottom wall of the lower water cavity, the water discharging assembly is arranged in the water outlet and comprises a spring, a sealing plug and a base, the base is installed in the water outlet, a water hole is formed in the base, and the spring pushes the sealing plug downwards to enable the sealing plug to plug the water hole from the upper side.

9. The heating water tank for the intelligent toilet according to claim 1, wherein: a liquid level sensor is arranged in the upper water cavity, the water inlet is connected with an electromagnetic valve, and the liquid level sensor is in communication connection with the electromagnetic valve; the water outlet is connected with a water pump.

10. The heating water tank for the intelligent toilet according to claim 1, wherein: the upper water cavity is provided with an overflow hole, and the height of the overflow hole is lower than that of the water inlet; the overflow hole is arranged on the top wall of the upper water cavity, or the overflow hole is arranged on the inner side wall of the box body.