CN217852424U

CN217852424U - Liquid heating device

Info

Publication number: CN217852424U
Application number: CN202220984361.4U
Authority: CN
Inventors: 吴宝山
Original assignee: Xindonghai Hardware & Electrical Appliance Co ltd
Current assignee: Xindonghai Hardware & Electrical Appliance Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-11-22
Anticipated expiration: 2032-04-25

Abstract

The utility model provides a liquid heating device, include: the heating water tank comprises at least two tank bodies and heating components arranged corresponding to the tank bodies, and the volumes of the tank bodies are different; the sealing assembly comprises a plug body and a water sealing piece; the plug body is arranged above the heating water tank, a water injection hole is formed in the plug body, and the output end of the water injection hole is communicated with the tank body; the water sealing piece is arranged below the water injection hole in a vertically floating manner; the water outlet pipes are respectively inserted on each box body; the input end of the water outlet pipe is communicated with the box body, and the output end of the water outlet pipe protrudes upwards out of the box body. Because the heating water tank includes two at least boxes, and every box all corresponds and is provided with heating element, consequently, during the use, can select one of them box to heat the liquid or select a plurality of boxes to heat the liquid simultaneously for the volume of this liquid heating device heating liquid is variable, can satisfy the user demand of different users or different scenes.

Description

Liquid heating device

Technical Field

The utility model relates to a liquid heating device field especially relates to a liquid heating device.

Background

A liquid heating device is a common electrical appliance, which is mainly used for boiling water.

The quantity of water heated by the common liquid heating device in the market is fixed, and the common liquid heating device in the market is poor in applicability due to different users or different occasions with different requirements on the quantity of the heated liquid.

Therefore, the prior art has defects and needs to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, it is an object of the present invention to provide a liquid heating device, which aims to solve the problem that the amount of liquid heated by the liquid heating device is usually a fixed value in the prior art.

The utility model provides a technical scheme that technical problem adopted as follows:

a liquid heating apparatus comprising:

the heating water tank comprises at least two tank bodies and heating assemblies arranged corresponding to the tank bodies, and the volumes of the tank bodies are different;

the sealing assembly comprises a plug body and a water sealing piece; the plug body is arranged above the heating water tank, a water injection hole is formed in the plug body, and the output end of the water injection hole is communicated with the tank body; the water sealing piece is arranged below the water injection hole in a vertically floating manner;

the water outlet pipes are respectively inserted on the box bodies; the input end of the water outlet pipe is communicated with the box body, and the output end of the water outlet pipe protrudes upwards out of the box body.

Furthermore, the liquid heating device further comprises a water storage tank arranged above the heating water tank, the plug body is arranged at the bottom end of the water storage tank in a penetrating mode, and the input end of the water injection hole is communicated with the water storage tank.

Further, the water seal member includes:

a connection part movably disposed in the water injection hole;

the plugging part is arranged at one end, facing the heating water tank, of the connecting part, and the size of the plugging part is larger than or equal to that of the water injection hole.

Furthermore, the water sealing piece also comprises an installation part which is annularly arranged at one end of the plugging part facing the water storage tank, and the installation part protrudes out of the plugging part;

the water sealing piece further comprises an elastic part which is sleeved on the installation part, one end of the elastic part is connected with the plug body, and the other end of the elastic part is connected with the plugging part.

Furthermore, the heating water tank also comprises a tank cover arranged at one end of the tank body facing the plug body, and the tank cover is arranged on the tank body; the case lid has still seted up the inlet opening, the input of inlet opening with the water injection hole intercommunication.

Furthermore, the output end of the water inlet hole is communicated with each box body.

Furthermore, the heating water tank further comprises a floater arranged corresponding to the tank body, the floater is arranged at one end, facing the tank body, of the tank cover, the floater is located below the water inlet hole, and the floater is movably arranged up and down.

Further, the liquid heating device further comprises a water-vapor separation bin arranged above the water outlet pipe, and the output end of the water outlet pipe is communicated with the water-vapor separation bin; and a water outlet is formed in the bottom of the water-vapor separation bin.

Further, the output end of the water outlet pipe protrudes upwards from the bottom of the water-steam separation bin.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model discloses in, the water injection hole on the cock body is used for to the internal water injection of box, and after water in the box was filled up, water sealing member come-up blockked up the water injection hole, can prevent to continue to add water in the box. Because the heating water tank includes two at least boxes, and every box all corresponds and is provided with heating element, consequently, during the use, can select one of them box to heat the liquid or select a plurality of boxes to heat the liquid simultaneously for the volume of this liquid heating device heating liquid is variable, can satisfy the user demand of different users or different scenes.

Drawings

Fig. 1 is a schematic structural diagram of a liquid heating apparatus according to an embodiment of the present invention.

Fig. 2 is a partial schematic view of a liquid heating apparatus according to an embodiment of the present invention.

Fig. 3 is a sectional view of a liquid heating apparatus according to an embodiment of the present invention.

Fig. 4 is another sectional view of a liquid heating apparatus according to an embodiment of the present invention.

Description of reference numerals:

1. heating the water tank; 11. a box body; 12. a heat generating component; 121. a heating plate; 122. a heating element; 123. a temperature controller; 13. a box cover; 131. a water inlet hole; 14. a float; 15. a fixing member; 2. a seal assembly; 21. a plug body; 22. a water sealing member; 221. a connecting portion; 222. a plugging section; 223. an installation part; 224. an elastic portion; 3. a water outlet pipe; 4. a water storage tank; 5. a water-vapor separation bin; 51. and (7) a water outlet.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 to 3, in one embodiment of the present invention, a liquid heating apparatus is provided, and for convenience of description, the liquid heating apparatus is used for boiling water to illustrate the working principle. The liquid heating device comprises a heating water tank 1, a sealing component 2 arranged on the heating water tank 1 and a water outlet pipe 3 arranged on one side of the heating water tank 1. For convenience of description, the terms "upper", "lower", "top" and "bottom" will be used with reference to the angle at which the liquid heating apparatus is placed in the drawings. The heating water tank 1 is used for boiling water, and the heating water tank 1 comprises at least two tank bodies 11 and heating assemblies arranged corresponding to the tank bodies 11. The tank 11 is substantially cylindrical and stores water. The plurality of the box bodies 11 are arranged side by side, so that the amount of boiled water can be controlled by selecting different box bodies 11 to boil water. Because each box 11 all is provided with heating element 12 correspondingly, during the use, optional one box 11 of optional is boiled water or select a plurality of boxes 11 to boil water simultaneously, and the heating function of each box 11 is independent each other promptly, can control the heating function of each box 11 alone to make up multiple heating water yield.

The volumes of the boxes 11 are not completely equal, so that the liquid heating device can heat more various liquid.

In the present embodiment, the heating water tank 1 is provided with two tanks 11, however, the number of tanks 11 should not be limited to two, and exemplarily, the number of tanks 11 may also be three or four. The heating assembly corresponds box 11 setting, and each box 11 all is provided with heating assembly promptly. The heating assembly is arranged at the bottom of the box body 11 and can heat after being electrified so as to heat water in the box body 11. By controlling the energization of each heating element, the heating function of each box 11 can be controlled individually.

The seal assembly 2 comprises a plug body 21 and a water seal 22. The plug 21 is substantially cylindrical and is disposed above the heating water tank 1. The plug body 21 is provided with a water injection hole, and the output end of the water injection hole is communicated with the box body 11, so that water can be added into the box body 11 from the input end of the water injection hole. The water seal 22 is substantially plug-shaped, and the water seal 22 is provided below the water injection hole so as to float up and down. The density of the water seal 22 is less than that of water, and therefore, the water seal 22 can float on water. When the water in the box body 11 is full, the water sealing piece 22 floats upwards to block the water injection hole so as to prevent water from being continuously added into the box body 11, and the box body 11 can be sealed. The water outlet pipes 3 are tubular, and the water outlet pipes 3 are respectively inserted into the box bodies 11, namely the water outlet pipes 3 are arranged on the box bodies 11. The input end of the water outlet pipe 3 is communicated with the box bodies 11, so that water in each box body 11 can enter the water outlet pipe 3. The output end of the water outlet pipe 3 protrudes upwards from the box body 11, so that water can be prevented from flowing out of the water outlet pipe 3 when water is added into the box body 11. When the water in the tank 11 is heated, the generated steam increases the pressure in the tank 11, and the water in the tank 11 is pressed out from the water outlet pipe 3.

Specifically, referring to fig. 3 and 4, as a specific implementation manner of the present embodiment, the liquid heating apparatus further includes a water storage tank 4 disposed above the heating water tank 1, and the water storage tank 4 is substantially cylindrical. The cock body 21 wears to establish in the bottom of water storage tank 4, and the input of water injection hole communicates with water storage tank 4, consequently, adds water in water storage tank 4, and water accessible cock body 21 is last the water injection hole flow in to box 11. The water storage tank 4 is arranged to facilitate water addition into the tank body 11, and water stored in the water storage tank 4 can be continuously supplemented into the tank body 11. When heating, only the water in the box body 11 is heated, and the heating speed can be improved.

Specifically, referring to fig. 3 and 4, as a specific implementation manner of the present embodiment, the water sealing member 22 includes a connecting portion 221 movably disposed in the water filling hole and a blocking portion 222 disposed at an end of the connecting portion 221 facing the heating water tank 1. The connection portion 221 has a substantially cylindrical shape, and the connection portion 221 is inserted into the water injection hole and is movable in the axial direction of the water injection hole. The connection part 221 has a diameter smaller than that of the water injection hole to prevent the water injection hole from being clogged. The stopper 222 is substantially in the shape of a disk, and the size of the stopper 222 is equal to or larger than the size of the water injection hole, so that the stopper 222 is attached to the output end of the water injection hole after the water sealing material 22 floats up, thereby preventing the water in the water storage tank 4 from continuously flowing into the tank body 11.

Specifically, referring to fig. 3 and fig. 4, as a specific implementation manner of the present embodiment, the water sealing member 22 further includes an installation portion 223 annularly disposed at one end of the blocking portion 222 facing the water storage tank 4, the installation portion 223 is substantially cylindrical, and the installation portion 223 protrudes from the blocking portion 222, so that a combination of the blocking portion 222 and the installation portion 223 is in a boss shape.

The water sealing member 22 further includes an elastic portion 224 disposed on the mounting portion 223, and the elastic portion 224 is compressed or stretched by a force along the radial direction of the water filling hole. One end of the elastic portion 224 is connected to the plug body 21, and the other end of the elastic portion 224 is connected to the closing portion 222. Therefore, when the water in the storage tank 4 flows into the water filling hole, the stopper 222 receives the pressure of the water, and the elastic portion 224 is stretched. When the water in the tank 11 is filled, the elastic portion 224 is compressed by the upward pushing force of the blocking portion 222. When water is not filled into the tank 11, the elastic portion 224 is in an original length state, and the plugging portion 222 is separated from the output end of the water filling hole, so that water in the water storage tank 4 can flow into the tank 11 quickly when water is filled. The elastic portion 224 is a spring, but the elastic portion 224 is not limited to a spring.

Specifically, referring to fig. 3 and 4, as a specific implementation manner of the present embodiment, the heating water tank 1 further includes a tank cover 13 disposed at an end of the tank body 11 facing the plug body 21, the tank cover 13 is substantially in a cover shape, and the tank cover 13 covers the plurality of tank bodies 11 at the same time to increase the sealing performance of the tank bodies 11. The case lid has still seted up inlet opening 131, and the input and the water injection hole of inlet opening 131 communicate, and the accessible inlet opening 131 of water outflow from the water injection hole flows into in the box 11.

Specifically, referring to fig. 3, as a specific implementation manner of this embodiment, the output end of the water inlet 131 is communicated with each tank 11, specifically, one end of the water inlet 131 away from the input end is provided with a plurality of branches, each branch is an output end of the water inlet 131, and is communicated with each tank 11 through each branch. In this embodiment, the inlet hole 131 is provided with two branches, each branch communicating with a corresponding tank 11.

Specifically, referring to fig. 3, as a specific implementation manner of this embodiment, the heating water tank 1 further includes a float 14 disposed corresponding to the tank 11, that is, each tank 11 is provided with a float 14. The float 14 is substantially disc-shaped. The float 14 is located below the water inlet hole 131, the density of the float 14 is less than that of water, and the float 14 is movably disposed up and down, so that when water filled in the tank flows into the water inlet hole 131, the float 14 is depressed by pressure, and when the water in the tank is filled, the float 14 floats up and blocks the water inlet hole 131. Therefore, the float 14 is provided to form a secondary seal, and the water in the storage water tank 4 is further prevented from flowing into the tank 11 after the tank 11 is filled with water.

The heating water tank 1 further comprises a fixing member 15 disposed at an end of the tank cover 13 facing the tank body 11, the fixing member 15 is substantially in the shape of a boss, and the float 14 is inserted through the fixing member 15 and movably connected with the fixing member 15, so that the float 14 is movably disposed up and down.

Specifically, referring to fig. 2 and 4, as a specific implementation manner of this embodiment, the liquid heating apparatus further includes a water vapor separation chamber 5 disposed above the water outlet pipe 3, the water vapor separation chamber 5 is substantially box-shaped, and the water vapor separation chamber 5 is located at one side of the water storage tank 4. The water outlet pipe 3 upwards penetrates through the box cover 13, and the output end of the water outlet pipe 3 is communicated with the water-vapor separation bin 5, so that after water in the box body 11 is boiled, the water is pressed into the water-vapor separation bin 5 under the pressure of water vapor. The bottom of steam separation storehouse 5 is equipped with delivery port 51, consequently, presses back in the steam separation storehouse 5 when the hot water cup in the box 11, and vapor floats in steam separation storehouse 5, and hot water is discharged from the delivery port 51 of steam separation storehouse 5 bottom, can realize steam separation, can avoid the user to be scalded by the vapor of delivery port 51.

Specifically, referring to fig. 2 and 4, as a specific implementation manner of this embodiment, the output end of the water outlet pipe 3 protrudes upward from the bottom of the water vapor separation bin 5, so that the hot water pressed into the water vapor separation bin 5 can be prevented from flowing back into the box body 11.

Referring to fig. 3 and 4, the heating assembly includes a heating plate 121 attached to the bottom of the box 11, a heating element 122 disposed below the heating plate 121, and a temperature controller 123 disposed below the heating plate 121. The heating plate 121 is substantially disc-shaped, and the size of the heating plate 121 is matched with the size of the box bottom of the box body 11. The heat generating plate 121 is in contact with the bottom of the case 11 to transfer heat to the case 11. The heating element 122 is a metal conductor, and the heating element 122 generates heat when energized and transfers the heat to the heating plate 121. The temperature controller 123 is in contact with the heating plate 121 to obtain the temperature of water in the case 11 at intervals, and the temperature controller 123 is electrically connected with the heating element 122 to form a closed-loop feedback, and when the temperature of the heating plate 121 exceeds a preset range, the electrical connection of the heating element 122 is cut off to perform an overheat protection function.

The heating assembly further includes a temperature sensor (not shown) disposed at the bottom of the tank 11, that is, one end of the temperature sensor protrudes from the bottom of the tank 11, so as to obtain the temperature of water in the tank 11.

To sum up, the utility model provides a liquid heating device, the utility model discloses in, heating water tank 1 includes two at least boxes 11 and the heating element that corresponds each box 11 and set up. Therefore, the amount of water boiling can be controlled by selecting different water boiling tanks 11. Because each box 11 all is provided with heating element 12 correspondingly, during the use, optional one box 11 of optional is boiled water or select a plurality of boxes 11 to boil water simultaneously, and the heating function of each box 11 is independent each other promptly, can control the heating function of each box 11 alone to make up multiple heating water yield.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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 to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Of course, the above embodiments of the present invention are described in detail, but the present invention cannot be understood as being limited to the scope of the present invention, and the present invention can also have other various embodiments, and based on the embodiments, other embodiments obtained by those skilled in the art without any creative work belong to the scope of the present invention, and the scope of the present invention is subject to the appended claims.

Claims

1. A liquid heating apparatus, comprising:

the heating water tank comprises at least two tank bodies and heating assemblies arranged corresponding to the tank bodies;

2. The liquid heating apparatus according to claim 1, further comprising a water storage tank disposed above the heating tank, wherein the plug body is inserted into a bottom end of the water storage tank, and an input end of the water injection hole is communicated with the water storage tank.

3. The liquid heating apparatus according to claim 2, wherein the water seal member comprises:

a connection part movably disposed in the water injection hole;

4. The liquid heating apparatus according to claim 3, wherein the water sealing member further comprises an installation portion annularly disposed at an end of the blocking portion facing the water storage tank, the installation portion protruding from the blocking portion;

the water sealing piece further comprises an elastic part sleeved on the installation part, one end of the elastic part is connected with the plug body, and the other end of the elastic part is connected with the plugging part.

5. The liquid heating apparatus according to claim 1, wherein the heating water tank further comprises a cover provided on an end of the tank body facing the plug body, the cover being provided on the tank body; the case lid has still seted up the inlet opening, the input of inlet opening with the water injection hole intercommunication.

6. A liquid heating apparatus as claimed in claim 5, wherein the outlet of the inlet aperture communicates with each of the tanks.

7. The liquid heating apparatus according to claim 6, wherein the heating tank further comprises a float provided in correspondence with the tank body, the float being provided at an end of the tank cover facing the tank body, the float being located below the water inlet hole, the float being provided movably up and down.

8. The liquid heating apparatus according to claim 1, further comprising a vapor separation chamber disposed above the water outlet pipe, the output end of the water outlet pipe being in communication with the vapor separation chamber; and a water outlet is formed in the bottom of the water-vapor separation bin.

9. The liquid heating apparatus according to claim 8, wherein the outlet of the outlet pipe protrudes upward from the bottom of the moisture separation chamber.