CN110657571A

CN110657571A - Quick heating type electric water heater with cold water storage and reuse mechanism

Info

Publication number: CN110657571A
Application number: CN201911113142.8A
Authority: CN
Inventors: 汪雪明
Original assignee: Meiou Electronic Co Ltd
Current assignee: Meiou Electronic Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-01-07

Abstract

The invention discloses a quick heating type electric water heater with a cold water storage and reuse mechanism, which comprises a shell and an inner container, wherein the inner container is fixedly connected inside the shell, a first electric heater is arranged on the right side inside the inner container, a second electric heater is arranged on the left side of the top end inside the inner container, a magnesium rod is arranged on the left side of the bottom end of the inner container, and an electric control assembly is arranged on the front side of the bottom end of the outer wall of the shell. This quick heating type electric water heater with cold water storage mechanism of recycling, cooperation through casing, inner bag, first electric heater, second electric heater, automatically controlled subassembly and between the quick heating mechanism rotates the knob 90, can divide into two regions with the inside of inner bag, makes second electric heater and first electric heater heat two regions simultaneously, can make near the water of hot-water line water inlet carry out the rapid heating, satisfies the hydrothermal requirement of user's urgent need use.

Description

Quick heating type electric water heater with cold water storage and reuse mechanism

Technical Field

The invention relates to the technical field of electric water heaters, in particular to a quick heating type electric water heater with a cold water storage and reuse mechanism.

Background

The electric water heater is one of three water heaters which are parallel to a gas water heater and a solar water heater, and can be divided into a water storage type (also called a positive displacement type or a heat storage type), an instant heating type and an instant heating type (also called a semi-water storage type) according to the heating power.

The space inside the inner bag of the present electric water heater can not be separated, the water inside the inner bag of the water heater can not be heated quickly, and the requirement for hot water use urgently needed by users can not be met.

And just need carry out the drainage operation of a certain duration before using hot water at every turn and just can have hot water to flow out, the cold water that discharges out during this period often can be wasted, comparatively wastes water resource, and energy-conserving practicality is not enough to be awaited strengthening.

Disclosure of Invention

The invention aims to provide a quick heating type electric water heater with a cold water storage and reuse mechanism, which aims to solve the problems that the space in the liner of the traditional electric water heater provided by the background technology cannot be separated, the water in the liner of the water heater cannot be quickly heated, and the requirement of users for urgently needing hot water cannot be met.

In order to achieve the purpose, the invention provides the following technical scheme: a quick heating electric water heater with a cold water storage and reuse mechanism comprises a shell and an inner container, an inner container is fixedly connected inside the shell, a first electric heater is arranged on the right side inside the inner container, a second electric heater is arranged on the left side of the top end in the inner container, a magnesium rod is arranged on the left side of the bottom end of the inner container, an electric control assembly is arranged on the front side of the bottom end of the outer wall of the shell, a quick heating mechanism is arranged on the left side of the inner center of the inner container, a hot water pipe is fixedly connected to the left side of the center of the bottom end of the outer wall of the inner container, a cold water pipe is fixedly connected to the right side of the center of the bottom end of the outer wall of the inner container, a safety valve is arranged on the pipeline of the cold water pipe, a first three-way pipe is fixedly connected at the bottom end of the cold water pipe, a water regulating valve is arranged between the first three-way pipe and the hot water pipe, the right side of the first three-way pipe is fixedly connected with a water supply pipe, and the right side of the bottom end of the outer wall of the shell is provided with a power line;

the rapid heating mechanism comprises an arc-shaped plate, a first through groove, a cylinder, a second through groove, a short rod, a sealing bearing and a knob;

the arc rigid coupling is in the inside center left side of inner bag, open the right surface of arc has first logical groove, the left surface laminating of arc has the drum, the second leads to the groove has all been opened on the two sides around the drum, the bottom rigid coupling of drum has the quarter butt, the quarter butt passes through sealed bearing and rotates with the inner bag and link to each other, the bottom rigid coupling of quarter butt has the knob, some of quarter butt run through the casing and with the contact surface clearance fit of casing.

Preferably, the central points of the knob, the short rod and the cylinder are all located on the same horizontal vertical line.

Preferably, the radian of the outer wall of the cylinder is the same as that of the inner wall of the arc-shaped plate.

Preferably, a cold water storage and reuse mechanism is arranged on the right side of the bottom end of the outer wall of the shell;

the cold water storage and reuse mechanism comprises a water storage tank, a vertical rod, a first valve, a second three-way pipe, a second valve, a connecting pipe, a third valve and a hose;

the water storage tank is located on the right side of the bottom end of the casing, vertical rods are fixedly connected to the left side and the right side of the upper surface of the water storage tank, the other end of each vertical rod is fixedly connected with the casing, a first valve is fixedly connected to the bottom end of the right side of the lower surface of the water storage tank, the top end of the second three-way pipe is fixedly connected with a water regulating valve, the right side of the second three-way pipe is fixedly connected with a second valve, a connecting pipe is fixedly connected to the right side of the second valve, the other end of the connecting pipe is fixedly connected with the top end of the water storage tank, a bottom end third valve of the second three-way pipe is fixedly connected with.

Preferably, the two upright rods are symmetrical left and right with respect to a central point of the water storage tank.

Preferably, the left side of the inner bottom end of the water storage tank is higher than 1-2cm with respect to the right side of the inner bottom end of the water storage tank.

Compared with the prior art, the invention has the beneficial effects that: compared with the prior art, the quick heating type electric water heater with the cold water storage and reuse mechanism has the following advantages: through casing, inner bag, first electric heater, second electric heater, automatically controlled subassembly and the cooperation between the mechanism of heating fast, when first electric heater can not satisfy the inside temperature lift of inner bag, rotate 90 with the knob, can divide into two regions with the inside of inner bag, make second electric heater and first electric heater heat two regions simultaneously, can make near water in hot-water line water inlet carry out the rapid heating, satisfy the hydrothermal requirement of user's urgent need use.

Through the cooperation between inner bag, hot-water line, cold water pipe, first three-way pipe, water transfer valve and the cold water storage mechanism of recycling, before operating personnel used the hot water, can flow into the inside storage tank that stores with drainage operation exhaust cold water, and the first valve of accessible discharges and does in addition to use and avoid extravagant, can prevent that the extravagant condition of the cold water that emits from appearing, can the water economy resource, the practicality is strengthened.

Through the cooperation between inner bag and the magnesium stick, the magnesium stick is used for producing the chemisorption reaction with the inside incrustation scale of inner bag, is unlikely to other metals contact with the inner bag because of the incrustation scale that the heating produced in making the water heater inner bag, does benefit to electric water heater's permanent use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the housing, the water adjustment valve and the cold water storage reuse mechanism of FIG. 1;

FIG. 3 is a front cross-sectional view of the interior of the enclosure of FIG. 1;

fig. 4 is a top cross-sectional view of the arcuate plate and cylinder of fig. 3.

In the figure: 1. the water heater comprises a machine shell, 2, an inner container, 3, a first electric heater, 4, a second electric heater, 5, a magnesium rod, 6, an electric control component, 7, a quick heating mechanism, 701, an arc-shaped plate, 702, a first through groove, 703, a cylinder, 704, a second through groove, 705, a short rod, 706, a sealing bearing, 707, a knob, 8, a cold water storage and reuse mechanism, 801, a water storage tank, 802, a vertical rod, 803, a first valve, 804, a second three-way pipe, 805, a second valve, 806, a connecting pipe, 807, a third valve, 808, a hose, 9, a hot water pipe, 10, a cold water pipe, 11, a safety valve, 12, a first three-way pipe, 13, a water regulating valve, 14, a water supply pipe, 15 and a power line.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a fast heating electric water heater with a cold water storage and reuse mechanism comprises a machine shell 1 and an inner container 2, wherein the inner container 2 is fixedly connected inside the machine shell 1, the inner container 2 is approximately in a longitudinally extending cylindrical shape and is generally made of metal materials such as SPCC cold plates, stainless steel and the like, the inner wall of the inner container 2 is subjected to enamel treatment and used for preventing the inner wall of the inner container 2 from rusting or corroding, a first electric heater 3 is installed on the right side inside the inner container 2, when the temperature of water in the inner container 2 is reduced to a preset temperature, an electric control assembly 6 transmits signals to the first electric heater 3 for heating, the water is heated to the preset temperature of the water inside the inner container 2 within a preset time according to the heating power of the first electric heater 3, the first electric heater 3 is used for heating the whole water inside the inner container 2, a second electric heater 4 is installed on the left side of the top end inside the inner container 2, the heating power of the second electric heater 4 and the first electric heater 3 does not exceed the household power supply limit of a, thereby, the tripping of a power supply device of a user can not be caused, the normal work of the electric water heater is ensured, namely, the first electric heater 3 is mainly used for heating the water of the whole inner container, the second electric heater 4 is mainly used for rapidly heating the water near the inlet at the top end of the hot water pipe 9, the magnesium rod 5 is installed at the left side of the bottom end of the inner container 2 and is used for generating chemical reaction with scale, so that the scale generated by heating in the water heater is not hard to be formed and is wrapped on the second heating pipe 12 and the first heating pipe 11, the electric control component 6 is installed at the front side of the bottom end of the outer wall of the shell 1, the temperature sensor is installed in the inner container 2 and is connected with the electric control component 6, when the temperature sensor detects that the water temperature of the inner container 2 is reduced to the preset temperature, the temperature sensor sends an electric signal to the electric control component 6, in the process of heating the first electric heater 3, the temperature sensor detects the temperature regularly, until the water temperature of the inner container 2 reaches the preset temperature, the electric control component 6 controls the first electric heater 3 to stop heating, because the temperature sensor is a sensitive precise instrument, the temperature sensor is arranged in the placing pipe by arranging the placing pipe on the inner container 2, the protection of the temperature sensor is enhanced, so as to improve the detection accuracy of the temperature sensor, furthermore, the placing pipe is arranged in the upper half area of the inner container 2, when a user urgently needs to use hot water, the electric control component 6 can be controlled to heat the second electric heater 4, so as to heat the water in the inner container 2 quickly, the left side of the center of the inner container 2 is provided with a quick heating mechanism 7, the left side of the center of the bottom end of the outer wall of the inner container 2 is fixedly connected with a hot water pipe 9, the right side of the center of the bottom end of the outer wall of the inner container, a safety valve 11 is installed on the pipeline of the cold water pipe 10, a first three-way pipe 12 is fixedly connected at the bottom end of the cold water pipe 10, a water regulating valve 13 is installed between the first three-way pipe 12 and the hot water pipe 9, the water regulating valve 13 is the same as a cold and hot water discharge valve controlled by a water heater in the prior art, a water supply pipe 14 is fixedly connected at the right side of the first three-way pipe 12, the other end of the water supply pipe 14 is butted with a water supply pipeline, a power line 15 is installed at the right side of the bottom end of the outer wall of the casing 1, the power line 15 can provide electric energy for the above mentioned electronic components, the other end of the power line 15 is connected with an external power supply, the rapid heating mechanism 7 comprises an arc plate 701, a first through groove 702, a cylinder 703, a second through groove 704, a short rod 705, a sealing bearing 706 and a knob 707, the arc plate 701 is fixedly connected at the left side of, the front and back surfaces of the cylinder 703 are both provided with a second through groove 704, the bottom end of the cylinder 703 is fixedly connected with a short rod 705, the short rod 705 is rotatably connected with the inner container 2 through a sealing bearing 706, the inner ring of the sealing bearing 706 is fixedly connected with the short rod 705, the outer ring of the sealing bearing 706 is fixedly connected with the inner container 2, the bottom end of the short rod 705 is fixedly connected with a knob 707, a part of the short rod 705 penetrates through the casing 1 and is in clearance fit with the contact surface of the casing 1, the center points of the knob 707, the short rod 705 and the cylinder 703 are all located on the same horizontal vertical line, the rotation of the knob 707 can enable the short rod 705 and the cylinder 703 to concentrically rotate, the radian of the outer wall of the cylinder 703 is the same as that of the inner wall of the arc plate 701, and the cylinder 703 can.

The right side of the bottom end of the outer wall of the machine shell 1 is provided with a cold water storage and reuse mechanism 8, the cold water storage and reuse mechanism 8 comprises a water storage tank 801, a vertical rod 802, a first valve 803, a second three-way pipe 804, a second valve 805, a connecting pipe 806, a third valve 807 and a hose 808, the water storage tank 801 is positioned on the right side of the bottom end of the machine shell 1, the water storage tank 801 is penetrated through by a water supply pipe 14, the water storage tank 801 is communicated with the water supply pipe 14, the vertical rod 802 is fixedly connected to the left side and the right side of the upper surface of the water storage tank 801, the other end of the vertical rod 802 is fixedly connected with the machine shell 1, the first valve 803 is fixedly connected to the bottom end of the right side of the lower surface of the water storage tank 801, the top end of the second three-way pipe 804 is fixedly connected with the water regulating valve 13, the right side of the second three-way pipe 804 is fixedly connected with a second valve 805, the bottom end of the second three-way pipe 804 is provided with a third valve 807, the bottom end of the third valve 807 is fixedly connected with a hose 808, the other end of the hose 808 is connected with a shower head in an abutting mode, the two vertical rods 802 are bilaterally symmetrical relative to the center point of the water storage tank 801, so that the two vertical rods 802 can uniformly bear force on the water storage tank 801, the left side of the bottom end inside the water storage tank 801 is higher than 1-2cm relative to the right side of the bottom end inside the water storage tank 801, and when the first valve 803 is opened, water stored in the water storage tank 801 can flow to the right side and is discharged from.

When the quick heating type electric water heater with the cold water storage and recycling mechanism is used, when the water consumption is large, the first electric heater 3 cannot meet the requirement that the water temperature in the inner container 2 is lifted, and a user urgently needs to use hot water, the knob 707 is rotated by 90 degrees, the cylinder 703 can be rotated by 90 degrees along with the rotation of the knob 707, the side wall of the cylinder 703 can shield the first through groove 702, the inner part of the inner container 2 is divided into two areas, meanwhile, the second electric heater 4 is powered for use, the amount of hot water added by the second electric heater 4 can be reduced, the water on the left side of the arc plate 701 can be quickly heated, namely, the water at the water inlet of the hot water pipe 9 is quickly heated, the knob 707 is rotated to the original position after the water is heated, the second through groove is communicated with the first through groove 702, and the water adjusting valve 13 is opened to meet the requirement that the user urgently needs to use hot water, meanwhile, the first heater 3 heats water on the right side of the arc plate 701 for subsequent supply, before hot water is used by an operator, the third valve 807 needs to be closed, the second valve 805 and the water regulating valve 13 are opened in sequence, at this time, reserved cold water at the top end of the water regulating valve 13 is discharged to the inside of the water storage tank 801 through the second three-way pipe 804, the second valve 805 and the connecting pipe 806 in sequence for storage, the stored cold water in the water storage tank 801 can be discharged through the first valve 803, waste is avoided by using the water regulating valve, the discharging process is controlled to be about 10-30 seconds, then the second valve 805 and the water regulating valve 13 are closed in sequence, at this time, the third valve 807 is opened, the water regulating valve 13 is opened so that warm water can flow out from the inside of the hose 808, waste of discharged cold water can be prevented, and water resources can be saved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat formula electric water heater fast with cold water storage mechanism of recycling, includes casing (1) and inner bag (2), the inside rigid coupling of casing (1) has inner bag (2), its characterized in that: a first electric heater (3) is installed on the right side inside the inner container (2), a second electric heater (4) is installed on the left side of the top inside the inner container (2), a magnesium rod (5) is installed on the left side of the bottom of the inner container (2), an electric control assembly (6) is installed on the front side of the bottom of the outer wall of the casing (1), a quick heating mechanism (7) is arranged on the left side of the center inside the inner container (2), a hot water pipe (9) is fixedly connected to the left side of the center of the bottom of the outer wall of the inner container (2), a cold water pipe (10) is fixedly connected to the right side of the center of the bottom of the outer wall of the inner container (2), a safety valve (11) is installed on a pipeline of the cold water pipe (10), a first three-way pipe (12) is fixedly connected to the bottom of the cold water pipe (10), a water regulating valve (13) is installed between the first three-way pipe (12) and, a power line (15) is arranged on the right side of the bottom end of the outer wall of the machine shell (1);

the rapid heating mechanism (7) comprises an arc-shaped plate (701), a first through groove (702), a cylinder (703), a second through groove (704), a short rod (705), a sealing bearing (706) and a knob (707);

the utility model discloses a cabinet, including inner bag (2), arc (701) and cylinder (703), the right surface of arc (701) is opened has first logical groove (702), the left surface laminating of arc (701) has cylinder (703), the second logical groove (704) have all been opened on the front and back two sides of cylinder (703), the bottom rigid coupling of cylinder (703) has quarter butt (705), quarter butt (705) rotate with inner bag (2) through sealed bearing (706) and link to each other, the bottom rigid coupling of quarter butt (705) has knob (707), some of quarter butt (705) run through casing (1) and with the contact surface clearance fit of casing (1).

2. The rapid heating electric water heater with a cold water storage reuse mechanism according to claim 1, characterized in that: the central points of the knob (707), the short rod (705) and the cylinder (703) are all positioned on the same horizontal vertical line.

3. The rapid heating electric water heater with a cold water storage reuse mechanism according to claim 1, characterized in that: the radian of the outer wall of the cylinder (703) is the same as that of the inner wall of the arc-shaped plate (701).

4. The rapid heating electric water heater with a cold water storage reuse mechanism according to claim 1, characterized in that: a cold water storage and reuse mechanism (8) is arranged on the right side of the bottom end of the outer wall of the shell (1);

the cold water storage and reuse mechanism (8) comprises a water storage tank (801), a vertical rod (802), a first valve (803), a second three-way pipe (804), a second valve (805), a connecting pipe (806), a third valve (807) and a hose (808);

the water storage tank (801) is located on the right side of the bottom end of the machine shell (1), vertical rods (802) are fixedly connected to the left side and the right side of the upper surface of the water storage tank (801), the other ends of the vertical rods (802) are fixedly connected with the machine shell (1), a first valve (803) is fixedly connected to the bottom end of the right side of the lower surface of the water storage tank (801), the top end of a second three-way pipe (804) is fixedly connected with the water regulating valve (13), the right side of the second three-way pipe (804) is fixedly connected with a second valve (805), a connecting pipe (806) is fixedly connected to the right side of the second valve (805), the other end of the connecting pipe (806) is fixedly connected with the top end of the water storage tank (801), a third valve (807) is arranged at the bottom end of the second three-way pipe (804), and a hose (808.

5. The rapid heating electric water heater with a cold water storage reuse mechanism according to claim 4, characterized in that: the two upright rods (802) are symmetrical left and right relative to the center point of the water storage tank (801).

6. The rapid heating electric water heater with a cold water storage reuse mechanism according to claim 4, characterized in that: the left side of the bottom end inside the water storage tank (801) is higher than the right side of the bottom end inside the water storage tank (801) by 1-2 cm.