CN212962187U

CN212962187U - Electric water boiler

Info

Publication number: CN212962187U
Application number: CN202021692783.1U
Authority: CN
Inventors: 郑志恒
Original assignee: Yufubao Kitchenware Equipment Shenzhen Co ltd
Current assignee: Yufubao Kitchenware Equipment Shenzhen Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-13
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an electric water boiler, which comprises a shell component and a water storage tank component, wherein the shell component surrounds an installation space, and the water storage tank component is installed in the installation space; the water storage tank assembly comprises a water storage tank body, a first water storage cavity used for preheating and a second water storage cavity used for heating are arranged in the water storage tank body, the first water storage cavity is communicated with a cold water source through a water inlet pipe, the first water storage cavity is communicated with the second water storage cavity through a water injection pipe, and a heating device is arranged in the second water storage cavity. The utility model discloses an electric water boiler, shell subassembly and storage water tank assembly can independently assemble, can fine solution equipment and installation problem. The utility model discloses an electric water boiler, the appearance is pleasing to the eye, and structure and equipment simple process have improved production efficiency.

Description

Electric water boiler

Technical Field

The utility model relates to a boiler field specifically belongs to an electric boiler.

Background

The water boiler mainly comprises a solar water boiler, a gas water boiler, a water storage type electric water boiler and an instant heating type electric water boiler. The solar water boiler generates heat by utilizing sunlight, does not need energy consumption and has no pollution, but cannot generate hot water in rainy days. The gas water boiler can produce toxic gas pollution, and if leakage occurs, the gas water boiler also has the risk of gas poisoning. The common water storage type electric water boiler heats water from low temperature to a set temperature value, can be used after being heated for a long time, consumes large power, has low hot water outlet speed and influences the use experience of users.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a high-speed energy-conserving electric boiler.

In order to solve the technical problem, the utility model provides a technical scheme does:

an electric water boiler comprises a shell component and a water storage tank component, wherein the shell component surrounds an installation space, and the water storage tank component is installed in the installation space; the water storage tank assembly comprises a water storage tank body, a first water storage cavity used for preheating and a second water storage cavity used for heating are arranged in the water storage tank body, the first water storage cavity is communicated with a cold water source through a water inlet pipe, the first water storage cavity is communicated with the second water storage cavity through a water injection pipe, and a heating device is arranged in the second water storage cavity.

Furthermore, a water storage tank middle partition board used for separating the first water storage cavity from the second water storage cavity is arranged in the water storage tank body.

Further, the first water storage cavity is arranged above the partition board in the water storage tank, and the second water storage cavity is arranged below the partition board in the water storage tank.

Further, the water storage tank assembly further comprises an overflow pipe, a water inlet of the overflow pipe is communicated with the first water storage cavity, and a water outlet of the overflow pipe is communicated with a drainage system outside the shell assembly.

Further, a water inlet of the overflow pipe is provided at an upper portion of the first water storage cavity.

Further, a water storage tank safety device used for exhausting is installed at the top of the first water storage cavity.

Further, the heat generating device is installed at a lower portion of the second water storage cavity.

Further, the water heater also comprises a low water level sensor and a high water level sensor which are arranged in the second water storage cavity, wherein the low water level sensor is arranged above the heating device, and the high water level sensor is arranged at the upper part of the second water storage cavity.

Furthermore, a water-removing throat communicated with a drainage system outside the shell component is formed in the bottom of the second water storage cavity.

Furthermore, the water storage device also comprises a water discharging faucet which is communicated with the second water storage cavity.

The utility model has the advantages that:

the utility model discloses an electric water boiler, shell subassembly and storage water tank assembly can independently assemble, can fine solution equipment and installation problem. The utility model discloses an electric water boiler, the appearance is pleasing to the eye, and structure and equipment simple process have improved production efficiency.

Drawings

FIG. 1 is a perspective view of an electric boiler of the present invention in a preferred embodiment;

fig. 2 is an exploded view of the electric water boiler of the present invention in a preferred embodiment.

The reference numerals include:

1-housing component 11-housing front plate 12-housing top plate

13-panel 14-back plate 15-water storage tank bearing code

16-base 17-outer panel 171-power switch

172-heat dissipation hole 18-third cavity 2-intelligent monitoring system

21-system display panel 22-electronic control panel 23-electronic control panel fixed code

24-heating device 25-low water level sensor 26-high water level sensor

27-water inlet electromagnetic valve 28-water discharge electromagnetic valve 3-water storage tank assembly

31-storage tank safety device 32-storage tank middle partition plate 33-water injection pipe

34-water inlet pipe 35-overflow pipe 36-water discharge tap

37-water storage tank body 371-water storage tank surrounding body 372-water storage tank bottom plate

373-water storage tank top plate 38-first water storage cavity 39-second water storage cavity

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, in order to show a preferred embodiment of the present invention, the electric water boiler includes a housing assembly 1 and a water storage tank assembly 3, the housing assembly 1 encloses an installation space, and the water storage tank assembly 3 is installed in the installation space; the water storage tank assembly 3 comprises a water storage tank body 37, a first water storage cavity 38 used for preheating and a second water storage cavity 39 used for heating are arranged in the water storage tank body 37, the first water storage cavity 38 is communicated with a cold water source through a water inlet pipe 34, the first water storage cavity 38 is communicated with the second water storage cavity 39 through a water injection pipe 33, and a heating device 24 is arranged in the second water storage cavity 39.

The internal design of the water storage tank body 37 adopts a layered design, and the aim of saving energy is achieved by preheating the entering water, so that cold water is not contacted with boiled water, and yin and yang water is not generated. The utility model discloses an electric water boiler has that the appearance is pleasing to the eye, thermal insulation performance is good, difficult production nitrite, product security and thermal efficiency are high, the programming rate is fast, is applicable to occasions such as medium and high-grade hotel, campus, hospital, mill, station and office space unit and uses.

The electric water boiler in the prior art has complex processing technology, more assembly working hours and low production efficiency. In the preferred embodiment of the present application, the electric boiler comprises a housing assembly 1, an intelligent monitoring system 2 and a water storage tank assembly 3. The utility model discloses an electric water boiler, but shell subassembly 1 and storage water tank assembly 3 independent equipment can fine solution equipment and installation problem. The utility model discloses an electric water boiler, the appearance is pleasing to the eye, and structure and equipment simple process have improved production efficiency. The above components are described in further detail below.

The housing assembly 1 comprises a housing front plate 11, a housing top plate 12, a face plate 13, a back plate 14, a tank support code 15, a base 16, an outer side plate 17 and a third cavity 18.

The front housing plate 11, the top housing plate 12, the back plate 14, the base 16 and the outer side plate 17 are fixed together by welding or the like, and a closed installation space is defined. Specifically, the lower ends of the front housing plate 11, the back plate 14 and the outer side plate 17 are all fixedly mounted on the base 16, and the upper ends of the front housing plate 11, the back plate 14 and the outer side plate 17 are all fixedly covered with the top housing plate 12. The front housing plate 11 is disposed at the front, the rear housing plate 14 is disposed at the rear, and the front and rear housing plates are integrally connected by an outer plate 17.

The outer plate 17 is provided with a power switch 171 and a heat radiation hole 172. The panel 13 is fixedly arranged on the front plate 11 of the shell, and the panel 13 can be provided with some marks of silk screen printing and the like. A water storage tank bearing code 15 for fixing the water storage tank assembly 3 is fixedly arranged on the base 16 in a welding mode and the like. A third cavity 18 is formed between the bottom of the tank assembly 3 and the base 16.

The water storage tank assembly 3 comprises a water storage tank safety device 31, a water storage tank middle partition plate 32, a water filling pipe 33, a water inlet pipe 34, an overflow pipe 35, a water discharging tap 36, a water storage tank body 37, a first water storage cavity 38 and a second water storage cavity 39. Preferably, the various components of the tank assembly 3 are designed to be made of all stainless steel.

The tank body 37 of the water tank is generally box-shaped as a whole and stores cold water and hot water. Specifically, the tank body 37 includes a tank enclosure 371, a tank floor 372, and a tank ceiling 373. The cross section of the water storage tank body 371 is in a shape of a Chinese character kou, and the upper end and the lower end of the water storage tank body are both open openings. The water storage tank bottom plate 372 and the water storage tank top plate 373 are respectively fixedly connected with the lower end and the upper end of the water storage tank enclosure body 371, so that the water storage tank enclosure body 371, the water storage tank bottom plate 372 and the water storage tank top plate 373 jointly enclose a cavity for storing water.

The water storage tank body 37 is internally provided with a water storage tank middle partition plate 32 which is horizontally placed, and preferably, the water storage tank middle partition plate 32 is fixed with the water storage tank body 37 through welding and other modes. The partition 32 in the storage tank divides the internal space of the tank body 37 into a first storage cavity 38 for preheating and the second storage cavity 39 for heating. The first water storage cavity 38 is formed by surrounding the partition 32 in the water storage tank with the top plate 373 of the water storage tank and the upper part 371 of the enclosure of the water storage tank, that is, the first water storage cavity 38 is arranged above the partition 32 in the water storage tank. The second water storage cavity 39 is formed by surrounding the middle partition plate 32 of the water storage tank with the bottom plate 372 of the water storage tank and the lower part of the surrounding body 371 of the water storage tank, namely, the second water storage cavity 39 is arranged below the middle partition plate 32 of the water storage tank.

Preferably, the height of the first water storage cavity 38 is significantly less than the height of the second water storage cavity 39 so that more hot water can be stored. More preferably, the water storage tank body 37 is provided with a heat-insulating layer which is made of environment-friendly cold-insulating mixed foaming rubber material and has good heat-insulating and energy-saving properties.

The first water storage cavity 38 and the second water storage cavity 39 are separated from each other through the partition plate 32 in the water storage tank body 37, and inlet water (cold water) is preheated through the first water storage cavity 38 and then enters the second water storage cavity 39 to be heated, so that the energy-saving purpose is achieved, the cold water is not in contact with boiled water, and no water with negative and positive is generated.

In order to achieve the above function, in the present embodiment, the first water storage cavity 38 is communicated with the cold water source through the water inlet pipe 34, and the first water storage cavity 38 is communicated with the second water storage cavity 39 through the water inlet pipe 33. Specifically, the water inlet pipe 34 is installed on the water storage tank body 37, the water inlet of the water inlet pipe 34 is communicated with a cold water source outside the housing assembly 1, the water inlet of the water inlet pipe 34 is provided with the water inlet electromagnetic valve 27, and the water inlet electromagnetic valve 27 is installed on the back plate 14; the outlet of the inlet pipe 34 is disposed at the middle of the first water storage cavity 38. The water inlet of the water injection pipe 33 is arranged on the partition plate 32 in the water storage tank, and the water outlet of the water injection pipe 33 is arranged in the second water storage cavity 39, particularly at the heating device 24.

The overflow pipe 35 may further increase the reliability of the system, and when the system malfunctions, water may be drained through the overflow pipe 35. The water inlet of the overflow pipe 35 is communicated with the first water storage cavity 38, and the water outlet of the overflow pipe 35 is communicated with the external drainage system of the housing assembly 1. Specifically, the water inlet of the overflow pipe 35 is provided at the upper portion of the first water storage cavity 38. The overflow pipe 35 is fixed to the tank body 37 by welding or the like.

The bottom of the second water storage cavity 39 is provided with a water removal throat which is used for being communicated with a drainage system outside the shell component 1, the water removal throat is connected with a water discharge electromagnetic valve 28, and the water discharge electromagnetic valve 28 is installed in a third cavity 18 between the bottom of the water storage tank component 3 and the base 16. The water discharging electromagnetic valve 28 automatically discharges water and cleans water scale of the water storage tank component 3 by the intelligent monitoring system 2.

The water tap 36 is installed in front of the water storage tank enclosure 371 and is communicated with the second water storage cavity 39. A tank safety device 31 is mounted on top of the first water storage cavity 38 and includes a spring or the like. When the water pressure is too high, the water storage tank safety device 31 can be jacked open to exhaust, so that the problem of overpressure of tap water can be prevented, and if the heating temperature is set at 97 ℃, steam cannot escape.

The intelligent monitoring system 2 comprises a system display panel 21, an electronic control panel 22, an electronic control panel fixed code 23, a heating device 24, a low water level sensor 25, a high water level sensor 26, a water inlet electromagnetic valve 27 and a water outlet electromagnetic valve 28. The intelligent monitoring system 2 is adopted to intelligently control the electric water boiler, and the electric water boiler has the functions of full-automatic heating and water level detection, automatic water inlet, water discharge, heating, heat preservation, over-temperature, water shortage, water fullness, automatic water storage tank scale cleaning and the like.

Wherein the system display panel 21 is fixedly mounted on the panel 13 for easy viewing. The electronic control board fixing code 23 is fixedly installed on the outer side plate 17, and the electronic control board 22 is installed on the electronic control board fixing code 23. The electronic control board 22 is electrically connected to the system display board 21, the power switch 171, and the like.

The heating device 24 is installed on the water storage tank enclosure 371, is located at the lower part of the second water storage cavity 39, and is electrically connected with the electronic control board 22. The heat generating device 24 is used for heating the water in the second water storage cavity 39, and in the present embodiment, the heat generating device 24 is a heating pipe.

The intelligent monitoring system 2 controls the water inlet mode to be step-by-step water inlet, and is provided with a low water level sensor 25 and a high water level sensor 26 for water level detection. The low water level sensor 25 and the high water level sensor 26 are also mounted on the water storage tank enclosure 371, located in the second water storage cavity 39, and electrically connected to the electronic control board 22. Specifically, the low water level sensor 25 is installed above the heat generating device 24, close to the heat generating device 24; the high water level sensor 26 is installed at an upper portion of the second water storage cavity 39.

And (3) initially entering water to the position of the low water level sensor 25, starting heating after the low water level sensor 25 senses that water exists, setting the heating temperature to be 75-97 ℃, if the temperature is set at 97 ℃, stopping heating after the heating temperature reaches 97 ℃, heating and entering water again when the temperature is lower than 97 ℃, continuously working until the position of the high water level sensor 26 is reached, stopping heating and entering water after the high water level sensor 26 detects that the water is full, and continuously heating when the temperature is lower than 97 ℃.

The utility model discloses an electric water boiler reasonable in design, product extensive applicability is general, and intelligent monitoring system 2 can improve the reliability of producing the product performance, and accessible APP remote control reduces the expense to field debugging and maintenance.

The utility model discloses an electric water boiler, storage water tank assembly 3 design is gone into water and is the preheating mode, and the inside storage water tank median septum 32 that is equipped with of storage water tank box 37 is gone into water and is directly flowed into the first water storage cavity 38 on the storage water tank median septum 32 through oral siphon 34, goes into to the device 24 enterprising line heating of generating heat through preheating back again by water injection pipe 33 water conservancy diversion.

The utility model discloses an electric water boiler is equipped with safety device, full self-heating, and temperature monitoring system adopts intelligent control, the various screen display of touch-control shows to there are functions such as superpressure is under-voltage, transship, incrustation scale detection. The heating design adopts the stepping water inlet, no steam escapes, and no steam emerges in the process of using the electric water boiler.

The above description is only a preferred embodiment of the present invention, and many changes can be made in the detailed description and the application scope according to the idea of the present invention for those skilled in the art, which all belong to the protection scope of the present invention as long as the changes do not depart from the concept of the present invention.

Claims

1. An electric water boiler is characterized by comprising a shell component (1) and a water storage tank component (3), wherein the shell component (1) surrounds an installation space, and the water storage tank component (3) is installed in the installation space; the water storage tank assembly (3) comprises a water storage tank body (37), a first water storage cavity (38) used for preheating and a second water storage cavity (39) used for heating are arranged in the water storage tank body (37), the first water storage cavity (38) is communicated with a cold water source through a water inlet pipe (34), the first water storage cavity (38) is communicated with the second water storage cavity (39) through a water injection pipe (33), and a heating device (24) is installed in the second water storage cavity (39).

2. An electric water boiler according to claim 1, characterized in that a tank middle partition (32) for separating the first water storage cavity (38) from the second water storage cavity (39) is provided in the tank body (37).

3. The electric boiler according to claim 2, characterized in that the first water storage cavity (38) is arranged above the partition (32) in the water storage tank and the second water storage cavity (39) is arranged below the partition (32) in the water storage tank.

4. An electric boiler according to claim 1, characterized in that said water storage tank assembly (3) further comprises an overflow pipe (35), the water inlet of said overflow pipe (35) communicating with said first water storage cavity (38), the water outlet of said overflow pipe (35) communicating with a drainage system external to said housing assembly (1).

5. An electric boiler according to claim 4, characterized in that the water inlet of the overflow pipe (35) is arranged at the upper part of the first water storage cavity (38).

6. An electric water boiler according to claim 1, characterized in that the top of the first water storage cavity (38) is fitted with a water storage tank safety device (31) for venting air.

7. An electric water boiler as claimed in claim 1, characterized in that the heat generating means (24) is mounted in the lower part of the second water storage cavity (39).

8. The electric water boiler according to claim 7, further comprising a low water level sensor (25) and a high water level sensor (26) installed in the second water storage cavity (39), the low water level sensor (25) being installed above the heat generating device (24), the high water level sensor (26) being installed at an upper portion of the second water storage cavity (39).

9. The electric water boiler as claimed in claim 1, characterized in that the bottom of the second water storage cavity (39) is opened with a water removal throat for communication with a drainage system outside the housing assembly (1).

10. The electric water boiler according to claim 1, further comprising a tap (36), the tap (36) being in communication with the second water storage cavity (39).