CN104748362B - Electric heater - Google Patents
Electric heater Download PDFInfo
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- CN104748362B CN104748362B CN201510095111.XA CN201510095111A CN104748362B CN 104748362 B CN104748362 B CN 104748362B CN 201510095111 A CN201510095111 A CN 201510095111A CN 104748362 B CN104748362 B CN 104748362B
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- liner
- water
- electric heater
- pipe
- jet pipe
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Abstract
The invention discloses a kind of electric heaters comprising liner and flusher, the flusher include the first inlet valve, water pump and jet pipe, which connects the water inlet end of the electric heater.First inlet valve, the water pump and the jet pipe pass sequentially through connecting tube connection.The jet pipe is located in the liner, which offers nozzle bore.For being pumped water to the jet pipe from first inlet valve, which is used to spray the water from the nozzle bore to the liner water pump.In above-mentioned electric heater, water can be pumped by water pump to jet pipe, then the inner wall of liner is emitted to by the nozzle bore of jet pipe, and therefore, liner can be cleaned effectively, meet health requirements of the people to electric heater.
Description
Technical field
The present invention relates in household appliance technical field, more specifically, it is related to a kind of electric heater.
Background technology
The application of electric heater in people's lives is more and more extensive, and great convenience is provided to people.Currently, in order to
Protect electric heater liner, magnesium stick is generally set in liner, still, electric heater after used a period of time, due to
The consumption of magnesium stick and long-time heating lead to the generation of incrustation scale in liner, so that becoming increasingly in inner container of electric water heater
Dirty and dirty liner can also make the degradation of hot water.It is strong with the growing awareness of people's health, it is carried out for electric heater
Decontamination becomes electric heater urgent problem to be solved.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention needs offer one
Kind electric heater.
A kind of electric heater, including liner and flusher, the flusher include the first inlet valve, water pump and jet stream
Pipe, first inlet valve connect the water inlet end of the electric heater.First inlet valve, the water pump and the jet pipe pass sequentially through company
Take over connection.The jet pipe is located in the liner, which offers nozzle bore.The water pump be used for by water from this first water inlet
Valve is pumped to the jet pipe, which is used to spray the water from the nozzle bore to the liner.The electric heater include control panel,
Power panel, temperature-sensing pipe and electric heating tube, the temperature-sensing pipe and the electric heating tube are located in the liner, the power panel and the control panel,
The temperature-sensing pipe and electric heating tube electrical connection, the water pump are connect with the control panel and the power panel.The temperature-sensing pipe is for detecting this
The temperature of water in liner.The electric heating tube is used to heat the water in the liner.The control panel is used for, and according to set temperature and is somebody's turn to do
The temperature of water controls the electric heating tube and is heated to the water in the liner, and controls the pump operation and shut down.The punching
Cleaning device further includes check valve, which is connected between the water pump and the jet pipe.The electric heater includes liner screw thread
Pipe and jet pipe fixing piece, the electric heater offer cleaning import in the end cap of the liner, and it is clear which wears this
Import is washed, which wears the liner screwed pipe, and the jet pipe fixing piece and the liner screwed pipe are affixed to fix the jet stream
Manage and seal the cleaning import.
In above-mentioned electric heater, water can be pumped by water pump to jet pipe, then is emitted in liner by the nozzle bore of jet pipe
Wall, therefore, liner can be cleaned effectively, and health requirements of the people to electric heater are met.
In one embodiment, which is arranged is being at angle with the vertical plane by the liner center
In the range of 10 °~180 °.
In one embodiment, which includes safety valve and the second inlet valve, which, which is provided with into water, connects
Head, the safety valve are connected between the water supply connector and second inlet valve, which connects the water inlet end.
In one embodiment, which further includes water outlet and outlet pipe, which is located in the liner
And it is connect with the water outlet.
In one embodiment, which further includes blowdown end, magnesium stick and drain valve, the blowdown end and the draining
Valve is located at outside the liner, which is located in the liner and connects the drain valve, which is located at the magnesium stick and the blowdown end
Between.
In one embodiment, which includes shell and foaming layer, and it is outer that the foaming layer and the liner are located at this
In shell, which connects the shell and the liner.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the diagrammatic cross-section of the electric heater of better embodiment of the present invention；And
Fig. 2 is the side schematic view of the electric heater of better embodiment of the present invention.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
The feature of one ", " second " can explicitly or implicitly include one or more feature.In description of the invention
In, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be to be electrically connected or can be in communication with each other to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter to the component of specific examples and being set for describing.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, the electric heater 100 of better embodiment of the present invention includes shell 102, liner 104, power panel
106, control panel 108, flusher, water inlet end 112, water outlet 114 and blowdown end 116.
Shell 102 is generally cylindrical, can be by holder device on the wall in bathroom, for example, using screw by holder
It is fixed on the wall, then hangs up shell 102 on holder.Liner 104 and power panel 106 are fixed in shell 102.Preferably
Ground, electric heater 100 further include foaming layer 118, which is located in the shell 102, and it is outer which connects this
Shell 102 and the liner 104.On the one hand, foaming layer 118 can be played the role of keeping the temperature liner 104, ensure liner 104
Heat will not scatter and disappear；On the other hand, foaming layer 118 can play the effect heat-insulated to shell 102 to liner 104, make shell 102 not
User can be scalded because of the high temperature of liner 104.
Power panel 106 is fixed on the madial wall of shell 102, and extraneous alternating current can be converted to electric hot water by power panel 106
The supply voltage being respectively suitble to electrical component in device 100.
Control panel 108 is electrically connected with power panel 106, for according to built in instruction input by user or electric heater 100
Instruction, controlig power board 106 is to respectively using electrical component output voltage or interrupt output voltage in electric heater.For example, control panel 108
It is provided with button and display screen, button is used for user input instruction, such as input leaving water temperature or heating time.Display screen can be
LED display can show Current Temperatures of the water in liner 104, or display leaving water temperature input by user etc..Control panel 108
It is generally fixed on the lateral surface of shell 102, it is user-friendly.Certainly, also can be according to the actual conditions or demand of user, it will
Control panel 108 is arranged on the wall in bathroom.
In present embodiment, as shown in Figure 1, blowdown end 116, water outlet 114 and water inlet end 112 are from left to right sequentially connected
In the bottom of shell 102, this facilitates the access of related water pipe.It should be noted that the arrow in Fig. 1 show water (flow) direction.
Liner 104 is arranged in shell 102.In present embodiment, correspond to blowdown end 116, water outlet 114 and water inlet end
112, liner 104 includes pollution discharge joint 120, water outlet connector 122 and water supply connector 124.Pollution discharge joint 120 connects blowdown end 116,
Water outlet connector 122 connects water outlet 114, and water supply connector 124 connects water inlet end 112.
Temperature-sensing pipe 126, electric heating tube 128, magnesium stick 130, outlet pipe 132 and interior water inlet pipe 134 are provided in liner 104.
Temperature-sensing pipe 126 is connect with power panel 106 and control panel 108, and the temperature-sensing pipe 126 is for detecting in the liner 104
The Current Temperatures of water are simultaneously sent to control panel 108, and control panel 108 can control display screen to show the Current Temperatures.
The electric heating tube 128 is connect with control panel 108 and power panel 106, and for heating the water in the liner 104.It should
Control panel 108 is used for, and according to set temperature and the Current Temperatures of the water, controls the electric heating tube 128 to the water in the liner 104
It is heated.
For example, the Current Temperatures for the water that control panel 108 can be transmitted by temperature-sensing pipe 126, judge whether is water in liner 104
Reach set temperature.When Current Temperatures are less than set temperature, control panel 108 can control in 128 heating inner liner 104 of electric heating tube
Water.When Current Temperatures are equal to or more than set temperature, control panel 108 can control electric heating tube 128 to stop heating inner liner 104
Interior water.Certainly, in the temperature elevation process of the water in liner 104, in the also controllable display screen real-time display of control panel 108
The temperature of the water of courage 104.Set temperature can be the heating temperature that control panel 108 is given tacit consent to, and can also be user from control panel 108
The input temp of input.
Magnesium stick 130 is connected in the pollution discharge joint 120 of liner 104.Magnesium stick 130 can play oxidation with impurity such as carbon, sulphur in water
Effect, prevents the stainless steel in liner 104 from being aoxidized, to play the role of protecting liner 104.
The electric heater 100 further includes drain valve 136, which is located at outside shell 102 and is connected to magnesium stick 130
Between blowdown end 116.When carrying out blowdown, drain valve 136 can be opened, make the sewage in liner 104 can be from discharge ends 116
Outflow.Drain valve 136 is typically disposed in 104 bottom extreme lower position of liner.
Outlet pipe 132 is connected in the water outlet connector 122 of liner 104, therefore, outlet pipe 132 by water outlet connector 122 with
Water outlet 114 connects.Outlet pipe 132 can be connected by hose with shower or tap, allow users to use hot water.
Interior water inlet pipe 134 is connected in the water supply connector 124 of liner 104.Electric heater 100 includes safety valve 138 and the
Two inlet valves 140.The safety valve 138 is connected between the water supply connector 124 and second inlet valve 140, second inlet valve
140 connect the water inlet end 112.Therefore, water inlet end 112,134 common structure of the second inlet valve 140, safety valve 138 and interior water inlet pipe
At electric heater 100 into water passage 200.Extraneous flow can pass through water inlet end 112, the second inlet valve 140, safety valve successively
138 and interior water inlet pipe 134 enter in liner 104.
Safety valve 138 has the function of check-valves and relief valve, can prevent from entering the aqueous reflux of electric heater 100 and prevent electricity
When 104 pressure of liner of water heater 100 is higher, extra pressure is drained, to ensure 104 service life of liner and quick-fried courage accident is avoided to send out
It is raw.
The flusher includes the first inlet valve 142, water pump 144, check valve 146 and jet pipe 148, first inlet valve
142 connect the water inlet end 112 of the electric heater 100.
First inlet valve 142, the water pump 144, the check valve 146 and the jet pipe 148 pass sequentially through the company of connecting tube 150
It connects.Therefore, the first inlet valve 142, water pump 144, check valve 146 be collectively formed electric heater 100 flushing bypass 300, i.e., from
Draw a bypass into water passage 200 to supply water to jet pipe 148, enables 148 injection water of jet pipe to clean liner 104.First into
The controllable opening for rinsing bypass 300 of water valve 142 and closing.
The jet pipe 148 is located in the liner 104, which offers nozzle bore 152.Specifically, jet pipe
Multiple nozzle bores 152, inner wall of the multiple nozzle bore 152 towards liner 104 are offered in 148 outer circles.
With for being pumped water to the check valve 146 and the jet pipe 148 from first inlet valve 142, this is penetrated the water pump 144
Flow tube 148 is for spraying the water from the nozzle bore 152 to the liner 104.The purpose of water pump is to make jet stream in order to which water supply is pressurized
Pipe 148 can spray high pressure water to rinse liner 104.Water pump 144 is connect with control panel 108 and power panel 106, power panel 106
Required voltage is operated for providing water pump 144, control panel 108 is for controlling the operating of water pump 144 and shutting down.For example, control
Making sheet 108 is provided with pump switch, user can open or close pump switch so that control panel 108 control the operating of water pump 144 or
It shuts down.Check valve 146 is connected between water pump 144 and jet pipe 148, can be further ensured that flow is flowed to from water pump 144
Jet pipe 148.
The electric heater 100 further includes liner screwed pipe 154 and jet pipe fixing piece 156, and the electric heater 100 is interior at this
The end cap of courage 104 offers cleaning import 158, which wears the cleaning import 158, which wears
The liner screwed pipe 154, the jet pipe fixing piece 156 are affixed to fix the jet pipe 148 and sealing with the liner screwed pipe 154
The cleaning import 158.In present embodiment, which is jet pipe screw head.
Preferably, incorporated by reference to Fig. 2, the liner screwed pipe 154 be arranged with the vertical plane by 104 center of liner at
In the range of angle α is 10 °~180 °.In present embodiment, the quantity of liner screwed pipe 154 is one.It is appreciated that at it
In its embodiment, the quantity of liner screwed pipe 154 can be it is two or more, accordingly, jet pipe 148 and jet pipe fixing piece
156 quantity is alternatively two or more.In such a case, it is possible to be drawn from 146 water outlet of check valve two or more
Branch is rinsed, with meet demand.
Before rinsing liner 104, first manually and automatically the water in 100 liner 104 of storage-type electric water heater is emptied.Second
The closing of inlet valve 140 makes to end into water passage 200, and the first inlet valve 142 opening makes flushing bypass 300 open, and control panel 108 is controlled
Water pump 144 processed operates, and generates high pressure water and is ejected through 148 each nozzle bore 152 of jet pipe, is carried out to the inner wall of liner 104 strong
Power is rinsed, and sewage can be discharged from drain valve 136.After flushing, the closing of the first inlet valve 142 makes 300 cut-off of flushing bypass, row
Water valve 136 is closed, and the second inlet valve 140 opening makes to open into water passage 200, then liner 104 is filled water for normal use.
In conclusion in above-mentioned electric heater 100, water can be pumped by water pump 144 to jet pipe 148, then by jet pipe 148
Nozzle bore 152 is emitted to the inner wall of liner 104, and therefore, liner 104 can be cleaned effectively, meet people to electric hot water
The health requirements of device 100.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case of not departing from the principle of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (5)
1. a kind of electric heater, including liner, which is characterized in that the electric heater further includes flusher, the flusher packet
The first inlet valve, water pump and jet pipe are included, which connects the water inlet end of the electric heater；
First inlet valve, the water pump and the jet pipe pass sequentially through connecting tube connection；
The jet pipe is located in the liner, which offers nozzle bore；
The water pump for being pumped water to the jet pipe from first inlet valve, the jet pipe be used for by the water from the nozzle bore to this
Liner sprays；
The electric heater includes control panel, power panel, temperature-sensing pipe and electric heating tube, and it is interior that the temperature-sensing pipe and the electric heating tube are located at this
In courage, which is electrically connected with the control panel, the temperature-sensing pipe and the electric heating tube, the water pump and the control panel and the power panel
Connection；
The temperature-sensing pipe is used to detect the temperature of the water in the liner；
The electric heating tube is used to heat the water in the liner；
The control panel is used for, and according to set temperature and the temperature of the water, is controlled the electric heating tube and is added to the water in the liner
Heat, and control the pump operation and shut down；
The flusher further includes check valve, which is connected between the water pump and the jet pipe；
The electric heater includes liner screwed pipe and jet pipe fixing piece, which offers cleaning in the end cap of the liner
Import, the liner screwed pipe wear the cleaning import, which wears the liner screwed pipe, and the jet pipe fixing piece is interior with this
Courage screwed pipe is affixed to fix the jet pipe and seal the cleaning import；
The liner screwed pipe is arranged in the range of at angle being 10 °~180 ° with the vertical plane by the liner center；
The electric heater further includes water outlet and blowdown end, and the blowdown end, the water outlet and the water inlet end are connected to the electricity in turn
The bottom of water heater, the jet pipe wear end cap of the liner close to the water inlet end, which is connected to by the connecting tube
Side of the water inlet end far from the blowdown end He the water outlet.
2. electric heater as described in claim 1, which is characterized in that the electric heater includes safety valve and the second inlet valve,
The liner is provided with water supply connector, which is connected between the water supply connector and second inlet valve, second inlet valve
Connect the water inlet end.
3. electric heater as described in claim 1, which is characterized in that the electric heater further includes outlet pipe, the outlet pipe position
It is connect in the liner and with the water outlet.
4. electric heater as described in claim 1, which is characterized in that the electric heater further includes magnesium stick and drain valve, the row
Dirty end and the drain valve are located at outside the liner, which is located in the liner and connects the drain valve, which is located at the magnesium
Between stick and the blowdown end.
5. electric heater as described in claim 1, which is characterized in that the electric heater includes shell and foaming layer, the foaming
Layer and the liner are located in the shell, which connects the shell and the liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095111.XA CN104748362B (en) | 2015-03-03 | 2015-03-03 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095111.XA CN104748362B (en) | 2015-03-03 | 2015-03-03 | Electric heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104748362A CN104748362A (en) | 2015-07-01 |
| CN104748362B true CN104748362B (en) | 2018-07-13 |
Family
ID=53588431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095111.XA Active CN104748362B (en) | 2015-03-03 | 2015-03-03 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748362B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902434A (en) * | 2021-04-02 | 2021-06-04 | 伍柏峰 | Running water multimode constant temperature water heater |
| CN113028642A (en) * | 2021-04-23 | 2021-06-25 | 伍柏峰 | Scale-proof energy-saving constant-temperature water heater |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011220583A (en) * | 2010-04-07 | 2011-11-04 | Chugoku Electric Power Co Inc:The | Switching heat exchange method using hot water storage tank including expansion pipe and electric water heater for the same |
| JP2013148321A (en) * | 2012-01-23 | 2013-08-01 | Corona Corp | Storage type water heater |
| CN203501464U (en) * | 2013-09-18 | 2014-03-26 | 芜湖美的厨卫电器制造有限公司 | Diversion member and electric water heater with same |
| CN103954033A (en) * | 2014-03-31 | 2014-07-30 | 芜湖美的厨卫电器制造有限公司 | Water storage-type electric water heater |
| CN203837270U (en) * | 2014-03-24 | 2014-09-17 | 广东美的暖通设备有限公司 | Water tank for water heater |
| CN203869333U (en) * | 2014-03-27 | 2014-10-08 | 广东万家乐燃气具有限公司 | Electric water heater with automatic sewage discharging function |
| CN104110823A (en) * | 2013-05-27 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
-
2015
- 2015-03-03 CN CN201510095111.XA patent/CN104748362B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011220583A (en) * | 2010-04-07 | 2011-11-04 | Chugoku Electric Power Co Inc:The | Switching heat exchange method using hot water storage tank including expansion pipe and electric water heater for the same |
| JP2013148321A (en) * | 2012-01-23 | 2013-08-01 | Corona Corp | Storage type water heater |
| CN104110823A (en) * | 2013-05-27 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN203501464U (en) * | 2013-09-18 | 2014-03-26 | 芜湖美的厨卫电器制造有限公司 | Diversion member and electric water heater with same |
| CN203837270U (en) * | 2014-03-24 | 2014-09-17 | 广东美的暖通设备有限公司 | Water tank for water heater |
| CN203869333U (en) * | 2014-03-27 | 2014-10-08 | 广东万家乐燃气具有限公司 | Electric water heater with automatic sewage discharging function |
| CN103954033A (en) * | 2014-03-31 | 2014-07-30 | 芜湖美的厨卫电器制造有限公司 | Water storage-type electric water heater |
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| Publication number | Publication date |
|---|---|
| CN104748362A (en) | 2015-07-01 |
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Effective date of registration: 20221228 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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