CN102062475A - Fast type electric water heater - Google Patents
Fast type electric water heater Download PDFInfo
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- CN102062475A CN102062475A CN2010102776220A CN201010277622A CN102062475A CN 102062475 A CN102062475 A CN 102062475A CN 2010102776220 A CN2010102776220 A CN 2010102776220A CN 201010277622 A CN201010277622 A CN 201010277622A CN 102062475 A CN102062475 A CN 102062475A
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Abstract
The invention discloses a fast type electric water heater. In the electric water heater, hollow electric heating tube pass through water tanks vertically, and seal rings are sealed between the hollow electric heating tubes and the water tanks; three groups of hollow electric heating tubes and water tanks are connected in series, and U-shaped pipes are connected between the hollow electric heating tubes and the water tanks; a water inlet pipe is connected with the upper opening of the first hollow electric heating tube; a water heat pipe is connected with the upper joint of the last water tank; an isolation mesh is arranged on each joint; a cleaning ball is arranged in each hollow electric heating tube; the cleaning ball is also arranged in each water tank; a water mixing valve is connected with a cool water pipe, the heat water pipe and a water outlet pipe; when the electric water heater is used, tap water enters the hollow electric heating tubes through the water inlet pipe to drive the cleaning balls to move downwards and wash scale on the inner surface of the hollow electric heating tubes, and the water is heated; and the water enters the water tanks through the U-shape pipes, under block of banes, the water drives the cleaning balls to rotate upwards around the outer surface of the hollow electric heating tubes and wash scale, and the water is heated once again. The hot water and tap water are mixed for people use.
Description
Technical field:
The present invention relates to a kind of quick-heating type electric water heater.
Background technology
The quick-heating type electric water heater that sell in market all be to use the water in the solid electric heating tube heating water tank of metal, and the power of electric heating tube is all very big.We know, the metal electric heating tube when energising adds hot water, calcium bicarbonate be deposited on metal electric heating tube surface after the iron hydroxide decomposes becomes calcium carbonate and iron hydroxide, form dirt.The power of metal electric heating tube is big more, surface area is more little, the water that flows through metal electric heating tube surface more less, slow more, just fast more, many more at the dirt that metal electric heating tube surface generates; Thereby influence the metal electric heating tube heat transferred water, and cause the overheated and oxidation of metal electric heating tube surface corrosion and inner resistance wire.Shortened the service life of metal electric heating tube.The metal electric heating tube of some quick-heating type electric water heater be removable, can wash; But during dismounting, tear electric wire open and tear screw open.The layman can not remove to tear open the metal electric heating tube.
Summary of the invention:
The present invention can eliminate the defective of existing quick-heating type electric water heater.
Quick-heating type electric water heater of the present invention is made up of shell, electric heating tube, water tank, water inlet pipe, cold water pipe, hot-water line, mixed water valve, outlet pipe, heating selector switch, display screen and electric control system.The handle of display screen and heating selector switch is exposed at outer casing frontispiece.Running water pipe divides two-way, the one tunnel taps into water pipe, another road connects cold water pipe.The delivery port of hot-water line is connected on the hot water mouth who mixes water valve, and the delivery port of cold water pipe is connected on the cold water outlet that mixes water valve, and outlet pipe is connected on the delivery port that mixes water valve.Described electric heating tube is the hollow electric heating tube of at least one linear pattern, and a hollow electric heating tube is formed one group with a water tank, organized the use of connecting more.The bottom of hollow electric heating tube is with lower seal, and hollow electric heating tube is upward through water tank from water tank bottom; Described lower seal is pressed on the water tank bottom surface by the flange on the hollow electric heating tube.Last sealing ring is enclosed within the top of hollow electric heating tube, is pressed in by trim ring on the end face of water tank.Be connected with U type pipe between the mouth of pipe of hollow electric heating tube and the mouth of pipe of water tank, the upper orifice of first hollow electric heating tube is connected with the delivery port of water inlet pipe, and the upper orifice of last water tank is connected with the water inlet of hot-water line.Mix except the water valve, separation net all is equipped with in the junction of each mouth of pipe; There is a circle rubber at the edge of separation net, is used for sealed interface.Have in the hollow electric heating tube and go up the cleaning bead, on clean the buoyancy of bead in water and be greater than gravity.Down cleaning bead is arranged in the water tank, and the buoyancy of following cleaning bead in water is less than gravity, on clean bead and the following surface of cleaning bead is all very coarse.The mesh of separation net is less than last cleaning bead and the straight warp that cleans bead down, and separation net is isolated in last cleaning bead in the hollow electric heating tube, is isolated in the water tank cleaning bead down.On inwall, a slice vane at least is housed away from the water tank of hollow electric heating tube, vane make the current band that enters water tank down the cleaning bead around hollow electric heating tube rotation on.
Adopt the quick-heating type electric water heater of this structure, earlier electric heater is filled with water.Rotate and select the handle of heater switch to select heating power, to water in the hollow electric heating tube and the water price heat in the water tank.Adjust the position of mixed water valve handle, allow a road of running water in water inlet pipe enters hollow electric heating tube, promote going up in the hollow electric heating tube and clean bead, divide speed, priority toward descending; And clash into hollow electric heating tube inner surface, rub off the dirt of hollow electric heating tube inner surface.These current flow into water tank through U type pipe and cleaning bead under driving the stopping of vane under, divide successively, speed rotates around the outer surface of hollow electric heating tube and on; Clash into the outer surface of hollow electric heating tube, rub off the dirt of hollow electric heating tube outer surface.Current enter next hollow electric heating tube and water tank is heated one by one like this, enter hot-water line at last; Enter mixed water valve from hot-water line again, mix the back with the running water that enters mixed water valve from cold water pipe and flow out, use for people's bathing from outlet pipe.Because the surfaces externally and internally of hollow electric heating tube of the present invention can transmit water to heat, has increased the heat transfer area of unit power; Add cleaning bead and following cleaning bead disturbance current, cold water and hot water and the interior cold water of water tank in the hollow electric heating tube are fully mixed with hot water.Greatly reduce the temperature of hollow electric heating tube surfaces externally and internally, the speed of the hollow electric heating tube surfaces externally and internally fouling of having slowed down.Bead and the following surfaces externally and internally that cleans the hollow electric heating tube of little ball impact are cleaned in coarse going up, and rub off the dirt of hollow electric heating tube surfaces externally and internally; Make hollow electric heating tube not by corrosion, increased the heat transference efficiency of hollow electric heating tube, prolonged the service life of hollow electric heating tube.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the present invention is done further concrete detailed explanation.
Fig. 1 is a vertical cross section of the present invention.
Fig. 2 is a horizontal sectional drawing of the present invention.
Fig. 3 is a front view of the present invention.
The specific embodiment:
Fig. 1, Fig. 2 and shown in Figure 3, quick-heating type electric water heater of the present invention is made up of shell 1, electric heating tube 2, water tank 3, water inlet pipe 12, cold water pipe 13, hot-water line 14, mixed water valve 15, outlet pipe 16, heating selector switch 18, display screen 17 and electric control system.The handle of display screen 17 and heating selector switch 18 is exposed at shell 1 front.Moisture two-way from the beginning one the tunnel advances water inlet pipe 12, cold water pipe 13 is advanced on another road.The delivery port of hot-water line 14 is connected on the hot water mouth who mixes water valve 15, and the delivery port of cold water pipe 13 is connected on the cold water outlet that mixes water valve 15, and outlet pipe 16 is connected on the delivery port that mixes water valve 15.Described electric heating tube is that 2, one hollow electric heating tubes 2 of the hollow electric heating tube of at least one linear pattern and a water tank 3 are formed one group, and many group series connection are used.The bottom of hollow electric heating tube 2 is with lower seal 7, and hollow electric heating tube 2 is upward through water tank 3 from water tank 3 bottoms; Described lower seal 7 is pressed on water tank 3 bottom surfaces by the flange on the hollow electric heating tube 2.Last sealing snare 6 is pressed in by trim ring 5 on the end face of water tank 3 on the top of hollow electric heating tube 2.Be connected with U type pipe 4 between the mouth of pipe of the mouth of pipe of hollow electric heating tube 2 and water tank 3, the upper orifice of first hollow electric heating tube 2 is connected with the delivery port of water inlet pipe 12, and the upper orifice of last water tank 3 is connected with the water inlet of hot-water line 14.Mix except the water valve 15, separation net 8 all is equipped with in the junction of other each mouths of pipe; There is a circle rubber at the edge of separation net 8, is used for sealed interface.Have in the hollow electric heating tube 2 and go up cleaning bead 9, on clean the buoyancy of bead 9 in water and be greater than gravity.Down cleaning bead 10 is arranged in the water tank 3, and the buoyancy of following cleaning bead 10 in water is less than gravity, on clean bead 9 and the following surface of cleaning bead 10 is all very coarse.The mesh of separation net 8 is less than last cleaning bead 9 and the straight warp that cleans bead 10 down, and separation net 8 is isolated in last cleaning bead 9 in the hollow electric heating tube 2, is isolated in the water tank 3 cleaning bead 10 down.On inwall, a slice vane 11 at least is housed away from the water tank 3 of hollow electric heating tube 2, vane 11 make the current band that enters water tank 3 down cleaning bead 10 around hollow electric heating tube 2 rotations on.
Adopt the quick-heating type electric water heater of this structure, earlier electric heater is filled with water.Rotate and select the handle of heater switch 18 to select heating power, to water in the hollow electric heating tube 2 and the water heating in the water tank 3.Adjust the position of mixed water valve 15 handles, allow a road of running water in water inlet pipe 12 enters hollow electric heating tube 2, promote going up in the hollow electric heating tube 2 and clean bead 9, divide speed, priority toward descending; And clash into hollow electric heating tube 2 inner surfaces, rub off the dirt of hollow electric heating tube 2 inner surfaces.These current flow into water tanks 3 through U type pipe 4, cleaning bead 10 under driving the stopping of vane 11 under, divide successively, speed rotates around the outer surface of hollow electric heating tube 2 and on; Clash into the outer surface of hollow electric heating tube 2, rub off the dirt of hollow electric heating tube 2 outer surfaces.Current enter Next hollow electric heating tube 2 and water tank 3 is heated one by one like this, enter hot-water line 14 at last; Enter from hot-water line 14 again and mix water valve 15, mix the back with the running water that enters mixed water valve 15 from cold water pipe 13 and flow out, use for people's bathing from outlet pipe 16.Because the surfaces externally and internally of hollow electric heating tube 2 of the present invention can increase the heat transfer area of unit power to heat transferred water; Add cleaning bead 9 and cleaning bead 10 disturbance current down, cold water and hot water and water tank 3 interior cold water in the hollow electric heating tube 2 are fully mixed with hot water.Greatly reduce the temperature of hollow electric heating tube 2 surfaces externally and internallies, the speed of the hollow electric heating tube 2 surfaces externally and internally foulings of having slowed down.Bead 9 and the following surfaces externally and internally that cleans the hollow electric heating tube 2 of bead 10 bumps are cleaned in coarse going up, and rub off the dirt of hollow electric heating tube 2 surfaces externally and internallies; Make hollow electric heating tube 2 not by corrosion, increased the heat transference efficiency of hollow electric heating tube 2, prolonged the service life of hollow electric heating tube 2.Display screen 17 of the present invention can show the water temperature in last water tank 3, is convenient for people to the gear according to water temperature adjustment heating selector switch 18.
Cleaning bead 9 and the following cleaning bead 10 gone up of the present invention can be made of phenoplasts or silicon rubber.The use that also can be together in parallel of hollow electric heating tube 2 of the present invention and water tank 3, this is also in protection scope of the present invention.
Claims (1)
1. quick-heating type electric water heater, by shell, electric heating tube, water inlet pipe, cold water pipe, hot-water line, mix water valve, outlet pipe, the heating selector switch, display screen and electric control system are formed, the handle of display screen and heating selector switch is exposed at outer casing frontispiece, running water pipe divides two-way, one the tunnel taps into water pipe, another road connects cold water pipe, the delivery port of hot-water line is connected on the hot water mouth who mixes water valve, the delivery port of cold water pipe is connected on the cold water outlet that mixes water valve, outlet pipe is connected on the delivery port that mixes water valve, it is characterized in that: described electric heating tube is to have a hollow electric heating tube of linear pattern (2) at least, a hollow electric heating tube (2) and a described water tank (3) are formed one group, and many group series connection are used; The bottom of hollow electric heating tube (2) is with lower seal (7), hollow electric heating tube (2) is upward through water tank (3) from described water tank (3) bottom, described lower seal (7) is pressed on water tank (3) bottom surface by the flange on the hollow electric heating tube (2), and last sealing ring (6) is enclosed within the top of hollow electric heating tube (2) and is pressed on the end face of water tank (3) by trim ring (5); Be connected with U type pipe (4) between the mouth of pipe of hollow electric heating tube (2) and the mouth of pipe of water tank (3), the upper orifice of first hollow electric heating tube (2) is connected with the delivery port of described water inlet pipe (12), and the upper orifice of last water tank (3) is connected with the water inlet of described hot-water line (14); Except the described mixed water valve (15), separation net (8) all is equipped with in the junction of other each mouths of pipe, and there is a circle rubber at the edge of separation net (8), is used for sealed interface; Have in the hollow electric heating tube (2) and go up cleaning bead (9), on clean the buoyancy of bead (9) in water and be greater than gravity; Down cleaning bead (10) is arranged in the water tank (3), and the buoyancy of following cleaning bead (10) in water is less than gravity, on clean bead (9) and time clean the surface of bead (10) all very coarse; The mesh of separation net (8) is less than the straight warp of last cleaning bead (9) and following cleaning bead (10), and separation net (8) is isolated in last cleaning bead (9) in the described hollow electric heating tube (2), is isolated in the described water tank (3) cleaning bead (10) down; On inwall, a slice vane (11) at least is housed away from the water tank (3) of hollow electric heating tube (2), vane (11) make the current band that enters water tank (3) down cleaning bead (10) around hollow electric heating tube (2) rotation on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010277622 CN102062475B (en) | 2010-09-01 | 2010-09-01 | Fast type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010277622 CN102062475B (en) | 2010-09-01 | 2010-09-01 | Fast type electric water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062475A true CN102062475A (en) | 2011-05-18 |
| CN102062475B CN102062475B (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010277622 Active CN102062475B (en) | 2010-09-01 | 2010-09-01 | Fast type electric water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN102062475B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315704A (en) * | 2014-10-11 | 2015-01-28 | 苏州巨浪热水器有限公司 | Electric water heater with dirt removing structure |
| CN107781993A (en) * | 2016-08-31 | 2018-03-09 | 青岛海尔新能源电器有限公司 | Water heater double-tube heat exchanger water pipe cleaning method and water heater |
| CN108800541A (en) * | 2018-07-01 | 2018-11-13 | 周封 | The uninterrupted thermal power plant unit of intelligent frequency-conversion electromagnetic heating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4408257A1 (en) * | 1994-03-11 | 1995-09-14 | Stiebel Eltron Gmbh & Co Kg | Electric water heater minimising scale deposits on heating elements |
| CN2411449Y (en) * | 1999-09-29 | 2000-12-20 | 陈斌 | High-efficiency low-power electric water heater |
| US7039305B1 (en) * | 2004-05-27 | 2006-05-02 | Min Jie Chen | Heat conductive tubular electric heater |
| CN201081384Y (en) * | 2007-06-23 | 2008-07-02 | 李松茂 | Instantaneous internal bladder-free sterilizing water heater |
-
2010
- 2010-09-01 CN CN 201010277622 patent/CN102062475B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4408257A1 (en) * | 1994-03-11 | 1995-09-14 | Stiebel Eltron Gmbh & Co Kg | Electric water heater minimising scale deposits on heating elements |
| CN2411449Y (en) * | 1999-09-29 | 2000-12-20 | 陈斌 | High-efficiency low-power electric water heater |
| US7039305B1 (en) * | 2004-05-27 | 2006-05-02 | Min Jie Chen | Heat conductive tubular electric heater |
| CN201081384Y (en) * | 2007-06-23 | 2008-07-02 | 李松茂 | Instantaneous internal bladder-free sterilizing water heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315704A (en) * | 2014-10-11 | 2015-01-28 | 苏州巨浪热水器有限公司 | Electric water heater with dirt removing structure |
| CN107781993A (en) * | 2016-08-31 | 2018-03-09 | 青岛海尔新能源电器有限公司 | Water heater double-tube heat exchanger water pipe cleaning method and water heater |
| CN107781993B (en) * | 2016-08-31 | 2020-05-26 | 青岛海尔新能源电器有限公司 | Water pipe cleaning method for water heater sleeve heat exchanger and water heater |
| CN108800541A (en) * | 2018-07-01 | 2018-11-13 | 周封 | The uninterrupted thermal power plant unit of intelligent frequency-conversion electromagnetic heating |
| CN108800541B (en) * | 2018-07-01 | 2021-08-17 | 周封 | Intelligent variable-frequency electromagnetic heating uninterrupted heat supply unit |
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| Publication number | Publication date |
|---|---|
| CN102062475B (en) | 2013-01-30 |
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