CN209877349U - Electric water heater - Google Patents

Abstract

The utility model particularly relates to an electric water heater, including the inner bag, the magnesium stick, the outlet pipe, inlet tube and heater, the magnesium stick, outlet pipe and inlet tube are installed respectively in the inner bag, the heater is installed and is extended in the inner bag, wherein the inner bag is equipped with installation cavity and drain, installation cavity and drain are linked together, the guide plate has been placed to the installation cavity, the guide plate is equipped with the mounting groove respectively, the magnesium stick, outlet pipe and inlet tube pass the mounting groove respectively, the inner wall department of mounting groove is equipped with the water inlet, the opening and the water inlet of inlet tube are linked together, drain department articulates there is the baffle, the sealing member is installed to baffle side department, guide plate one end pushes up in. The utility model has the advantages that: this structure implements the reposition of redundant personnel and goes out water from the apopore through the guide plate, implements the effect of even play water, and further reduces cold water and to holistic temperature influence, promotes the effect of heat output rate.

Description

Electric water heater

Technical Field

The utility model particularly relates to an electric water heater.

Background

The water inlet pipe of the electric water heater is constructed to enable cold water to be concentrated at the bottom of the inner container of the water heater to enter the inner container, so that hot water at the upper part of the inner container is supported out by the cold water entering the inner container. In order to make cold water enter from the bottom of the inner container in a centralized manner, the existing electric water heater is provided with a drain pipe in the inner container so as to guide the cold water in the water inlet pipe to enter the inner container from the drain pipe. The drain pipe is arranged in the inner container and needs to be connected with the water inlet pipe, so that the assembly is very inconvenient, and the hot water output efficiency of the water heater is not high after the drain pipe is adopted.

In addition, a large amount of precipitates are easily generated in the inner container, the water inlet of the water inlet pipe is easily blocked, and bacteria are easily bred.

Disclosure of Invention

An object of the utility model is to overcome the not enough of above-mentioned prior art, provide an electric water heater that can promote hot water output efficiency and keep inner bag cleanliness factor.

The utility model discloses an electric water heater, including the inner bag, the magnesium stick, the outlet pipe, inlet tube and heater, the magnesium stick, outlet pipe and inlet tube are installed respectively in the inner bag, the heater is installed and is extended in the inner bag, wherein the inner bag is equipped with installation cavity and drain, installation cavity and drain are linked together, the guide plate has been placed to the installation cavity, the guide plate is equipped with the mounting groove respectively, the magnesium stick, outlet pipe and inlet tube pass the mounting groove respectively, the inner wall department of mounting groove is equipped with the water inlet, the opening and the water inlet of inlet tube are linked together, drain department articulates there is the baffle, the sealing member is installed to baffle side department, guide plate one end pushes up.

Specifically, a plate is arranged in the inner container, and one end of the plate is arranged on the top surface of the guide plate.

Specifically, the inner container is provided with a locking convex piece which is propped against the top end of the baffle.

Particularly, an arc part is arranged on the inner wall of the mounting cavity and is propped against the sealing element.

And particularly, the sewage draining outlet is connected with the baffle through a hinge point.

Specifically, the surface of the inner container is provided with a screw which is positioned on the side of the baffle and limits the position of the baffle.

Specifically, the side surface of the guide plate is provided with a convex part which is propped against the sealing element.

The utility model has the advantages that: the structure divides the flow by the guide plate and discharges water from the water outlet hole, and realizes the effect of uniform water discharge, thereby further reducing the influence of cold water on the overall water temperature and improving the heat output rate; in addition, this structure can take out the guide plate and wash through opening the drain, can also carry out the blowdown effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the guide plate and the water inlet pipe of the present invention.

Fig. 3 is a schematic view of a partially enlarged structure at a in fig. 1.

The following figures are diagrammatic illustrations:

an inner container 1; a mounting cavity 101; a plate 102; a sewage drain 103; a locking projection 104; an arc portion 105; a hinge point 106; a magnesium rod 2; a water outlet pipe 3; a water inlet pipe 4; a heater 5; a deflector 6; a water outlet hole 601; a mounting groove 602; a water inlet 603; a convex portion 604; a screw 7; a baffle plate 8; and a seal 9.

Detailed Description

Reference will now be made in detail to 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 function 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.

As shown in fig. 1 to 3, the electric water heater described in the present invention comprises an inner container 1, a magnesium rod 2, a water outlet pipe 3, a water inlet pipe 4 and a heater 5, wherein the magnesium rod 2, the water outlet pipe 3 and the water inlet pipe 4 are respectively installed in the inner container 1, the heater 5 is installed in the inner container 1, wherein the magnesium rod 2, the water outlet pipe 3 and the water inlet pipe 4 are arranged and installed at the inner container, wherein the magnesium rod 2 is used for generating a chemical reaction with the scale so that the scale generated by heating in the water heater is not hard to form a hard block to wrap the heater 5, the water outlet pipe 3 is used for water outlet, the water inlet pipe 4 is used for water inlet, the water outlet pipe 3 and the water inlet pipe 4 are independently and separately installed, when the heater 5 heats cold water in the inner container 1, the cold water is converted into hot water, the hot water is located at the upper half part of the inner container, in order to reduce the speed of water flow entering the inner container 1, the structure is arranged as follows: wherein: the inner container 1 is provided with an installation cavity 101 and a sewage draining exit 103, the installation cavity 101 is communicated with the sewage draining exit 103, a guide plate 6 is placed in the installation cavity 101, the guide plate 6 is respectively provided with an installation groove 602, the magnesium rod 2, the water outlet pipe 3 and the water inlet pipe 4 respectively penetrate through the installation groove 602, a water inlet 603 is arranged on the inner wall of the installation groove 602, a through hole of the water inlet pipe 4 is communicated with the water inlet 603, and when water is drained from the through hole of the water inlet pipe 4, the; the drain 103 department articulates there is baffle 8, and 8 sides of baffle department install sealing member 9, and 6 one ends of guide plate top are in the 9 sides of sealing member, and the top surface of guide plate 6 is equipped with apopore 601.

The structure divides the flow by the flow guide plate 6 and discharges water from the water outlet holes 601, and the effect of uniform water discharge is implemented, so that the influence of cold water on the overall water temperature is further reduced, and the heat output rate is improved; in addition, this structure can take out guide plate 6 and wash through opening drain 103, can also carry out the blowdown effect.

At first, open baffle 8 to take off sealing member 9, drain 103 is in and opens, and water and impurity in the drain 103 are discharged, the water in the drain inner bag 1 of draining, take out guide plate 6 again, alright in order to wash guide plate 6, keep guide plate 6 unblocked effect. In addition, the sewage draining outlet 103 is helpful for quick water draining and impurity discharging, the water inlet pipe 4 can enable water to enter the inner container 1, the installation cavity 101 is helpful for washing, the impurities in the inner container 1 are discharged, and large scale and the like are discharged.

After discharging impurities or sewage in the inner container 1, the guide plate 6 is placed in the installation cavity 101 again, the sealing element 9 is used for sealing the sewage discharge port 103, and the baffle 8 is closed again. The mounting groove 602 can allow the magnesium rod 2, the water outlet pipe 3 and the water inlet pipe 4 to pass through, and when the magnesium rod 2, the water outlet pipe 3 and the water inlet pipe 4 are disassembled, the guide plate 6 can be taken out without disassembling any one of the magnesium rod 2, the water outlet pipe 3 and the water inlet pipe 4.

The inner container 1 of the utility model is internally provided with a plate 102, and the top surface of the guide plate 6 is arranged at one end of the plate 102. The pressure of the water pressure on the guide plate 6 is reduced, and the surface of one side of the guide plate 6 is in contact with the plate 102, so that the guide plate 6 is positioned; in addition, the inner container 1 is provided with a locking convex piece 104, and the locking convex piece 104 is propped against the top end of the baffle plate 8. The locking protrusion 104 helps to position the baffle 8, so that the baffle 8 is not easy to separate from the sewage draining exit 103 after installation. Furthermore, an arc portion 105 is arranged on the inner wall of the installation cavity 101, and the arc portion 105 is pressed against the sealing member 9. Also plays a role of fixing the sealing element 9, and the whole sealing performance is improved.

Be connected through pin joint 106 between drain 103 and the baffle 8, make baffle 8 can the activity open. In addition, the surface of the inner container 1 is provided with a screw 7, and the screw 7 is positioned on the side of the baffle plate 8 and limits the position of the baffle plate 8. The screw 7 can be screwed on the surface of the inner container 1 to limit the position of the baffle plate 8 and prevent the internal pressure in the inner container 1 from pushing the sealing element 9 and the baffle plate 8 away; furthermore, the side surface of the deflector 6 is provided with a protrusion 604, and the protrusion 604 is against the sealing member 9. The protrusion 604 allows a service person or a user to easily remove the baffle 6 by grasping the protrusion 604.

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 the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, 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 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.

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; the connection can be mechanical connection, electrical connection or communication; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. 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 disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "square," and "over" the second feature includes the first feature being directly above 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 above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides an electric water heater, includes inner bag (1), magnesium stick (2), outlet pipe (3), inlet tube (4) and heater (5), and install respectively in inner bag (1) magnesium stick (2), outlet pipe (3) and inlet tube (4), and heater (5) are installed to extend in inner bag (1), its characterized in that: inner bag (1) is equipped with installation cavity (101) and drain (103), installation cavity (101) and drain (103) are linked together, guide plate (6) have been placed in installation cavity (101), guide plate (6) are equipped with mounting groove (602) respectively, magnesium stick (2), mounting groove (602) are passed respectively in outlet pipe (3) and inlet tube (4), the inner wall department of mounting groove (602) is equipped with water inlet (603), the opening and water inlet (603) of inlet tube (4) are linked together, drain (103) department articulates there is baffle (8), sealing member (9) are installed in baffle (8) side department, one end of guide plate (6) pushes up in sealing member (9) side, the top surface of guide plate (6) is equipped with apopore (601).

2. The electric water heater of claim 1, wherein: a plate (102) is arranged in the inner container (1), and one end of the plate (102) is arranged on the top surface of the guide plate (6).

3. The electric water heater of claim 1, wherein: the inner container (1) is provided with a locking convex piece (104), and the locking convex piece (104) is propped against the top end of the baffle (8).

4. The electric water heater of claim 1, wherein: the inner wall of the installation cavity (101) is provided with an arc part (105), and the arc part (105) is propped against the sealing element (9).

5. The electric water heater of claim 1, wherein: the sewage draining outlet (103) is connected with the baffle (8) through a hinge point (106).

6. The electric water heater of claim 1, wherein: the surface of the inner container (1) is provided with a screw (7), and the screw (7) is positioned on the side of the baffle (8) and limits the position of the baffle (8).

7. The electric water heater of claim 1, wherein: and a convex part (604) is arranged on the side surface of the guide plate (6), and the convex part (604) is propped against the sealing element (9).