CN216744903U - Vertical electric water heater - Google Patents
Vertical electric water heater Download PDFInfo
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- CN216744903U CN216744903U CN202122625371.7U CN202122625371U CN216744903U CN 216744903 U CN216744903 U CN 216744903U CN 202122625371 U CN202122625371 U CN 202122625371U CN 216744903 U CN216744903 U CN 216744903U
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Abstract
The utility model discloses a vertical electric water heater, comprising: the water inlet pipe is arranged on the first inner container, the bottom of the first inner container is provided with a first connecting port, and the top of the first inner container is provided with a second connecting port; the water outlet pipe is arranged on the second inner container, the bottom of the second inner container is provided with a third connector, and the top of the second inner container is provided with a fourth connector; the first inner container and the second inner container are vertically arranged side by side, a first connecting pipe is arranged between the first connecting port and the third connecting port, and a second connecting pipe is arranged between the second connecting port and the fourth connecting port. The hot water in the vertical electric water heater can be smoothly output, the hot water output rate is effectively improved, and the user experience is further improved.
Description
Technical Field
The utility model belongs to the technical field of household appliances, and particularly relates to a vertical electric water heater.
Background
At present, water heaters are household appliances commonly used in daily life of people, and the water heaters are divided into electric water heaters, heat pump water heaters, solar water heaters and the like. Electric water heaters are widely used because of their convenient use. The electric water heater can be divided into a water storage type electric water heater and an instant heating type electric water heater according to the heating power, and the water storage type electric water heater has the characteristics of large water yield, stable water temperature and the like due to the arrangement of a water tank, and is purchased and used by more families.
The vertical water heater is widely popularized and used due to large water storage capacity, the inner container in the vertical water heater is vertically arranged, and the inner container generally adopts a cylindrical structure because the inner container belongs to a pressure container. In order to increase the water storage capacity, the diameter of the inner container needs to be increased, and the volume of the water heater with larger volume is increased due to the limitation of the cylindrical structure of the inner container. And the vertical water heater who adopts two courage bodies can effectual reduction whole volume, but, two courage body water heaters need to establish ties two inner bags together, and when using, the great play water of water resistance is not smooth and is leaded to user experience nature relatively poor, simultaneously, because hot water concentrates on the top of inner bag, the unable quick output of hot water in the preceding inner bag leads to the hot water output rate to be lower.
In view of this, how to design an electric water heater technology for improving the hot water output rate and improving the user experience is a technical problem to be solved by the utility model.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vertical electric water heater, which can realize smooth output of hot water in the vertical electric water heater and effectively improve the hot water output rate, thereby improving the user experience.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
in one aspect, the present invention provides a vertical electric water heater comprising:
the water inlet pipe is arranged on the first inner container, the bottom of the first inner container is provided with a first connecting port, and the top of the first inner container is provided with a second connecting port;
the water outlet pipe is arranged on the second inner container, the bottom of the second inner container is provided with a third connector, and the top of the second inner container is provided with a fourth connector;
the first inner container and the second inner container are vertically arranged side by side, a first connecting pipe is arranged between the first connecting port and the third connecting port, and a second connecting pipe is arranged between the second connecting port and the fourth connecting port.
In an embodiment of the application, the first connection port is arranged on a lower end surface of the first inner container, a first connection pipe is arranged on the first connection port, the first connection pipe extends downwards, and an external thread is arranged at a free end of the first connection pipe; the third connecting port is arranged on the lower end face of the second inner container, a second connecting pipe is arranged on the third connecting port, the second connecting pipe extends downwards, and an external thread is arranged at the free end part of the second connecting pipe; the first connecting pipe is a first corrugated pipe, and the first corrugated pipe is connected between the first connecting pipe and the second connecting pipe through a nut.
In an embodiment of the present application, the second connection pipe is disposed at a front side or a back side of the first inner container and the second inner container.
In an embodiment of the application, a third connecting pipe is arranged on the second connecting port, and an external thread is arranged at a free end of the third connecting pipe; a fourth connecting pipe is arranged on the fourth connecting port, and an external thread is arranged at the free end of the fourth connecting pipe; the second connecting pipe is a second corrugated pipe, and the second corrugated pipe is connected between the third connecting pipe and the fourth connecting pipe through a nut.
In an embodiment of the present application, the third connection pipe and the fourth connection pipe are close to each other along an extending direction.
In an embodiment of the present application, the first connection port and the third connection port are disposed opposite to each other, and the first connection pipe is welded between the first connection port and the third connection port.
In an embodiment of the present application, the second connection port and the fourth connection port are disposed opposite to each other, and the second connection pipe is welded between the second connection port and the fourth connection port.
In an embodiment of the present application, the water inlet of the water outlet pipe is located at the top of the second inner container.
In an embodiment of the present application, a bent portion is formed at an upper end portion of the water outlet pipe, and the water inlet of the water outlet pipe is disposed at a free end portion of the bent portion.
In an embodiment of the application, the bending portion extends toward a direction away from the fourth connection port.
According to the vertical electric water heater provided by the utility model, the two inner containers are communicated through the connectors arranged at the bottoms, so that cold water entering from the first inner container can enter the bottom area of the second inner container through the first connector, the first connecting pipe and the third connector to meet the water inlet requirement of the second inner container; and because hot water specific gravity is light, the hot water in the inner bag all concentrates on the upper strata of inner bag, and in hot water output process, the hot water in the first inner bag can directly enter into the second inner bag via the second connector, second connecting pipe and the fourth connector at top, like this, the hot water in two inner bags can be smooth and easy output and effectual improvement hot water output rate, and then improve user experience nature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a vertical electric water heater according to an embodiment of the present invention;
FIG. 2 is a second schematic structural diagram of an embodiment of a vertical electric water heater according to the present invention;
FIG. 3 is a third schematic structural diagram of an embodiment of a vertical electric water heater according to the present invention;
fig. 4 is a sectional view taken along line a-a in fig. 3.
Description of reference numerals:
a first inner container 1;
a water inlet pipe 10, a first connecting port 11, a second connecting port 12, a first connecting pipe 13 and a third connecting pipe 14;
a second inner container 2;
a water outlet pipe 20, a third connecting port 21, a fourth connecting port 22, a second connecting pipe 23 and a fourth connecting pipe 24;
a bending portion 201;
a first connecting pipe 3;
a second connection pipe 4;
an electric heating tube 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
The electric water heater adopts electric energy as a main energy material, and high-temperature heat generated after electrification directly heats water stored in the electric water heater so as to achieve the purpose of preparing hot water.
The electric water heater generally includes a water tank, an electric heating component, an electric control board and other components, wherein a water storage cavity is formed in the water tank to store water to be heated, the electric heating component is inserted into the water storage cavity formed in the water tank, and the electric control board is used for controlling the electric heating component to be powered on and powered off to operate, so that the water in the water tank is heated to a set temperature.
For a water tank of an electric water heater, the water tank generally comprises an outer shell and an inner container, and an insulating layer is formed between the outer shell and the inner container. Wherein, the shell is generally made of plastic materials to meet the design requirements of beautiful and diversified shapes; the inner container can be a metal container body or a plastic container body according to requirements.
In addition, the heat preservation layer formed between shell and the inner bag, commonly used heat preservation material have: asbestos, sponge, foamed plastic, polyurethane foam and the like, and in order to obtain a good heat preservation effect in the conventional technology, a foaming mode is usually adopted to form a heat preservation layer.
Wherein, for the inner bag that adopts the metal courage body, because influenced by water quality, the inside of inner bag corrodes easily, for this reason, still dispose the magnesium stick on the water tank, the magnesium stick inserts in the inside water storage cavity of water tank.
Magnesium is the lowest potential metal in the electrochemical series and is physiologically nontoxic. Therefore, the magnesium rod protective liner is very ideal for being made into a magnesium rod protective liner. The size of the magnesium rod is directly related to the length of the time for protecting the inner container and the size of the protection effect, and the larger the magnesium rod is, the better the protection effect is and the longer the protection time is.
The water tank is also provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is used for conveying cold water to a water storage cavity formed in the water tank, and hot water in the water storage cavity is output from the water outlet pipe.
For the electric heating part, an electric heating mode such as an electric heating wire, magnetic energy or silicon tube heating can be adopted to heat the water stored in the water storage cavity.
The electric control board is used for receiving detection signals sent by related sensors (such as a water temperature sensor and a flow sensor) and controlling the electric heating component to be powered on and powered off.
When the electric water heater works, the electric control board controls the electric heating part to be electrified and heated, and when the water temperature of water in the water tank reaches a set value, the electric control board controls the electric heating part to be powered off.
As shown in fig. 1 to 4, the present invention provides a vertical electric water heater, comprising:
the water inlet pipe 10 is arranged on the first inner container 1, the first connecting port 11 is arranged at the bottom of the first inner container 1, and the second connecting port 12 is arranged at the top of the first inner container 1;
a water outlet pipe 20 is arranged on the second inner container 2, a third connecting port 21 is arranged at the bottom of the second inner container 2, and a fourth connecting port 22 is arranged at the top of the second inner container 2;
the first liner 1 and the second liner 2 are vertically arranged side by side, the first connecting pipe 3 is arranged between the first connecting port 11 and the third connecting port 21, and the second connecting pipe 4 is arranged between the second connecting port 12 and the fourth connecting port 22.
Specifically, the vertical electric water heater of the present embodiment uses the first inner container 1 and the second inner container 2 which are vertically arranged side by side to store water. In order to meet the heating requirement, the first inner container 1 and the second inner container 2 may be respectively provided with an electric heating tube 5, and the water in the two inner containers can be respectively heated by energizing the electric heating tube, and no limitation or repeated description is given here as to the specific control manner of the electric heating tube for heating the water in the inner containers and the specific structural form of the electric heating tube.
The first inner container 1 and the second inner container 2 are both vertically arranged, and in the using process, due to the fact that the specific gravity of hot water is light, the hot water formed after the electric heating pipe is heated is gathered at the top areas of the first inner container 1 and the second inner container 2, and the hot water output rate and the water outlet smoothness of the water outlet pipe 20 are improved. The top regions of the first and second inner containers 1 and 2 are communicated with each other so that the hot water at the top of the first inner container 1 can directly flow into the second inner container 2 to ensure the output of the hot water at the top of the first inner container 1.
Meanwhile, for the cold water introduced by the water inlet pipe 10, after the cold water enters the first inner container 1 through the water inlet pipe 10, part of the cold water is used for conveying the hot water at the top of the first inner container 1 to the second inner container 2 through water pressure, and the rest of the cold water enters the second inner container 2 through the first connecting port 11, the first connecting pipe 3 and the third connecting port 21, so that the hot water at the top of the second inner container 2 is output from the water outlet pipe 20.
Because the tops of the first inner container 1 and the second inner container 2 are communicated with each other, hot water at the top of the first inner container 1 can smoothly enter the second inner container 2, and the requirement for improving the hot water output rate is met. In addition, cold water entering from the water inlet pipe 10 can directly enter the bottom of the second inner container 2 from the bottom of the first inner container 1, so that water resistance in the water flow process is reduced, and smooth flow of water is ensured.
In an embodiment of the application, the first connection port 11 is arranged on the lower end face of the first liner 1, the first connection port 11 is provided with a first connection pipe 13, the first connection pipe 13 extends downwards, and the free end portion of the first connection pipe 13 is provided with an external thread; the third connecting port 21 is arranged on the lower end face of the second liner 2, a second connecting pipe 23 is arranged on the third connecting port 21, the second connecting pipe 23 extends downwards, and an external thread is arranged at the free end part of the second connecting pipe 23; the first connection pipe 3 is a first bellows connected between the first connection pipe 13 and the second connection pipe 23 by a nut.
Specifically, to the connection of first inner bag 1 and the 2 bottom cold water flow path of second inner bag, can arrange first connector and 12 equipartitions of second connector at the bottom terminal surface of inner bag, like this, alright connect through first connecting pipe 3 in first inner bag 1 and 2 bottoms of second inner bag.
In the actual assembly process, the first connecting pipe 3 is in the form of a bellows, one port of the first connecting pipe 3 is hermetically connected to the first connecting pipe 13 through a nut, and the other port is hermetically connected to the second connecting pipe 23 through a nut. And because first connecting pipe 3 adopts the bellows, alright buckle according to the connection demand to make things convenient for the on-the-spot quick assembly of operating personnel.
In other embodiments, the second connecting pipe 4 disposed at the top can be installed by using the space between the two liners, and the second connecting pipe 4 is disposed at the front side or the back of the first liner 1 and the second liner 2, so that the compact design of the whole structure can be facilitated.
In an embodiment, the second connecting port 12 is provided with a third connecting pipe 14, and a free end of the third connecting pipe 14 is provided with an external thread; a fourth connecting pipe 24 is arranged on the fourth connecting port 22, and an external thread is arranged at the free end part of the fourth connecting pipe 24; the second connection pipe 4 is a second bellows connected between the third connection pipe 14 and the fourth connection pipe 24 by a nut.
Specifically, in order to facilitate installation of the second connection pipe 4 disposed at the top, the third connection pipe 14 may be disposed on the second connection port 12, the fourth connection pipe 24 may be disposed on the fourth connection port 22, and two end portions of the second connection pipe 4 are hermetically connected to the third connection pipe 14 and the fourth connection pipe 24 through nuts, respectively.
In order to reduce the overall length of the second connecting pipe 4 and to optimize the installation space, the third connecting pipe 14 and the fourth connecting pipe 24 are adjacent to each other in the extension direction.
Specifically, the third connecting pipe 14 and the fourth connecting pipe 24 extend towards the outer sides of the middle regions of the two inner containers, so that the length of the second connecting pipe 4 between the third connecting pipe 14 and the fourth connecting pipe 24 can be effectively shortened, and the internal overall structure of the vertical electric water heater is more compact.
In another embodiment of the present application, the first connection port 11 and the third connection port 21 are oppositely disposed, and the first connection pipe 3 is welded between the first connection port 11 and the third connection port 21. Similarly, the second connection port 12 and the fourth connection port 22 are oppositely disposed, and the second connection pipe 4 is welded between the second connection port 12 and the fourth connection port 22.
Specifically, for the installation mode of the first connecting pipe 3 and the second connecting pipe 4, a direct welding fixing mode can be adopted, namely, the first connecting pipe 3 and the second connecting pipe 4 are directly welded on the first inner container 1 and the second inner container 2 by adopting a welding mode between the first inner container 1 and the second inner container 2.
In one embodiment of the present application, in order to further increase the hot water output rate, the water inlet of the water outlet pipe 20 is located at the top of the second inner container 2.
Specifically, the lower end of the water outlet pipe 20 is arranged on the bottom end face of the second inner container 2, the upper water inlet of the water outlet pipe 20 is located in the upper region of the second inner container 2, the hot water in the second inner container 2 is output from the water outlet pipe 20 through the water inlet, and similarly, the hot water in the upper portion of the first inner container 1 enters the second inner container 2 and is output from the water outlet pipe 20 through the water inlet.
In one embodiment, the upper end of the outlet pipe 20 forms a bent portion 201, and the inlet of the outlet pipe 20 is arranged at the free end of the bent portion 201.
Specifically, the upper portion of the water outlet pipe 20 adopts a bending design to form a bending portion 201, and the bending portion 201 enables the water inlet to be close to the middle region of the second inner container 2, so as to be more beneficial to outputting hot water from the top center region of the second inner container 2.
In order to prevent the water flow entering the second inner container 2 from the first inner container 1 from interfering with the water inlet of the water outlet pipe 20, the bent portion 201 extends toward a direction away from the fourth connection port 22.
Specifically, after the water in the first inner container 1 enters the second inner container 2 from the fourth connection port 22, the bending portion 201 extends towards the direction far away from the fourth connection port 22, so that the water can be effectively used
According to the vertical electric water heater provided by the utility model, the two inner containers are communicated through the connectors configured at the bottoms, so that cold water entering from the first inner container can enter the bottom area of the second inner container through the first connector, the first connecting pipe and the third connector to meet the water inlet requirement of the second inner container; and because hot water specific gravity is light, the hot water in the inner bag all concentrates on the upper strata of inner bag, and in hot water output process, the hot water in the first inner bag can directly enter into the second inner bag via the second connector, second connecting pipe and the fourth connector at top, like this, the hot water in two inner bags can be smooth and easy output and effectual improvement hot water output rate, and then improve user experience nature.
In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. A vertical electric water heater, comprising:
the water inlet pipe is arranged on the first inner container, the bottom of the first inner container is provided with a first connecting port, and the top of the first inner container is provided with a second connecting port;
the water outlet pipe is arranged on the second inner container, the bottom of the second inner container is provided with a third connecting port, and the top of the second inner container is provided with a fourth connecting port;
the first inner container and the second inner container are vertically arranged side by side, a first connecting pipe is arranged between the first connecting port and the third connecting port, and a second connecting pipe is arranged between the second connecting port and the fourth connecting port.
2. The vertical electric water heater according to claim 1, wherein the first connection port is arranged on a lower end surface of the first inner container, a first connection pipe is arranged on the first connection port, the first connection pipe extends downwards, and a free end part of the first connection pipe is provided with an external thread; the third connecting port is arranged on the lower end face of the second inner container, a second connecting pipe is arranged on the third connecting port, the second connecting pipe extends downwards, and an external thread is arranged at the free end part of the second connecting pipe; the first connecting pipe is a first corrugated pipe, and the first corrugated pipe is connected between the first connecting pipe and the second connecting pipe through a nut.
3. The vertical electric water heater according to claim 1, wherein the second connection pipe is disposed at a front side or a back side of the first and second inner containers.
4. The vertical electric water heater according to claim 3, wherein a third connecting pipe is arranged on the second connecting port, and a free end of the third connecting pipe is provided with an external thread; a fourth connecting pipe is arranged on the fourth connecting port, and an external thread is arranged at the free end of the fourth connecting pipe; the second connecting pipe is a second corrugated pipe, and the second corrugated pipe is connected between the third connecting pipe and the fourth connecting pipe through a nut.
5. The vertical electric water heater according to claim 4, characterized in that said third and fourth nipples are close to each other in the direction of extension.
6. The vertical electric water heater according to claim 1, wherein the first connection port and the third connection port are oppositely arranged, and the first connection pipe is welded between the first connection port and the third connection port.
7. The vertical electric water heater according to claim 1, wherein the second connection port and the fourth connection port are oppositely arranged, and the second connection pipe is welded between the second connection port and the fourth connection port.
8. The vertical electric water heater according to claim 1, wherein the water inlet of the water outlet pipe is positioned at the top of the second inner container.
9. The vertical electric water heater according to claim 8, wherein the upper end of the outlet pipe forms a bent portion, and the water inlet of the outlet pipe is arranged at the free end of the bent portion.
10. The vertical electric water heater according to claim 9, wherein the bent portion extends in a direction away from the fourth connection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625371.7U CN216744903U (en) | 2021-10-29 | 2021-10-29 | Vertical electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625371.7U CN216744903U (en) | 2021-10-29 | 2021-10-29 | Vertical electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216744903U true CN216744903U (en) | 2022-06-14 |
Family
ID=81922450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122625371.7U Active CN216744903U (en) | 2021-10-29 | 2021-10-29 | Vertical electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216744903U (en) |
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2021
- 2021-10-29 CN CN202122625371.7U patent/CN216744903U/en active Active
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