CN104864601B - Electric water heater inner bag blowdown structure and electric water heater - Google Patents
Electric water heater inner bag blowdown structure and electric water heater Download PDFInfo
- Publication number
- CN104864601B CN104864601B CN201410067003.7A CN201410067003A CN104864601B CN 104864601 B CN104864601 B CN 104864601B CN 201410067003 A CN201410067003 A CN 201410067003A CN 104864601 B CN104864601 B CN 104864601B
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- China
- Prior art keywords
- liner
- magnesium bar
- water heater
- connection frame
- electric water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 229910052749 magnesium Inorganic materials 0.000 claims description 85
- 239000011777 magnesium Substances 0.000 claims description 85
- 238000007789 sealing Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000232 gallbladder Anatomy 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- Cookers (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a liner pollution discharge structure of an electric water heater, which comprises a connecting frame, wherein one end of the connecting frame is in threaded connection with the inside of a liner connecting pipe; the upper end of the connecting frame is connected with a magnesium rod through a magnesium rod mounting structure, and a drain outlet used for communicating the inner container and a drain passage in the connecting frame is formed in the magnesium rod mounting structure. The connecting frame is selected to connect the inner container and the outside, so that the pollution discharge structure is greatly simplified, the process is simpler in the production and manufacturing process, the production and manufacturing cost is low, and the economic benefit is good; according to the invention, the magnesium rod mounting structure and the sewage discharging structure are integrated, and the sewage discharging function can be realized under the condition of not disassembling the liner part by using the sewage discharging device in a matching manner, so that the cleaning by professionals on the door is not needed, the sewage discharging process is simple and easy to control, the later maintenance cost is low, and the labor cost is greatly saved.
Description
Technical field
The present invention relates to electric heater field, a kind of inner container of electric water heater pollution discharge structure and electric hot water are more particularly related to
Device.
Background technique
Water heater is broadly divided into electric heater, gas heater, solar water heater, air according to working principle difference
It can water heater.Electric heater is simple due to having installation, easy to use, is not influenced etc. by natural gas and floor air pressure difference excellent
Point becomes the first choice of more and more users.
But most of storage-type electric water heater currently on the market is in use for some time, in electric water heater heating mistake
As temperature increases in journey, the solubility of the certain salts dissolved in water gradually decreases to precipitate to be formed in water heater
Scale or impurity.Impurity can cause different degrees of corrosion by prolonged accumulation to heating tube, liner, magnesium bar, seriously
When will cause heating tube electric leakage or liner leak；And accumulation of mud will cause the water in liner and be contaminated, and produce to user health
Raw adverse effect.Therefore, the dirt in time in cleaning liner extends making for electric heater to protection electrothermal tube, liner and magnesium bar
There is positive meaning with the health in service life and user.
The main method that solves the above problems in the prior art is that individual sewage draining exit or use are arranged on electric heater
Magnesium bar is removed, sewage treatment is carried out to liner.It will increase the manufacturing cost and work of liner in such a way that independent sewage draining exit is set
Skill complexity, and virtually increase the hidden danger of liner leak；Sewage treatment is carried out to liner using removing magnesium bar
Mode user generally oneself is unable to complete, and needs the after-sales staff of electric heater producer to visit and is safeguarded, maintenance process is complicated
Not convenient enough and maintenance cost is high.In addition, the magnesium bar root of common electric heater is since close to liner, magnesium bar root is to be easiest to
It is consumed, will cause magnesium bar root and be consumed rear magnesium bar fracture, influence the anti-corrosion effect of magnesium bar.
Summary of the invention
It is an object of the present invention to propose that one kind can be realized blowdown under the premise of not dismantling inner container of electric water heater component
Function, and the inner container of electric water heater pollution discharge structure that can effectively extend magnesium bar service life, magnesium bar is avoided to be broken.
It is another object of the present invention to propose that one kind is internally provided with achievable dirt eliminating function, extends magnesium bar use
Service life, avoid magnesium bar be broken liner pollution discharge structure electric heater.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of inner container of electric water heater pollution discharge structure, including connection frame, one end of the connection frame are connected in liner adapter tube
Portion；The connection frame is internally provided with drain outlet, and the drain outlet is used to for the dirt in liner being discharged；The connection
The upper end of frame is connected with magnesium bar by magnesium bar mounting structure, be provided on the magnesium bar mounting structure for be connected to the liner and
The sewage draining exit of drain outlet inside the connection frame.
Further, the magnesium bar mounting structure includes magnesium bar bracket and stud；The magnesium bar bracket is fixed on the company
The upper end of frame is connect, and is at least partially disposed at the inside of the liner, the sewage outfalls setting is on the magnesium bar bracket；The magnesium
Stick is fixed on the magnesium bar bracket by the stud.
Further, the surface of the magnesium bar bracket is equipped with insulating layer；Or the magnesium bar bracket is made of insulating material.
Further, the magnesium bar mounting structure extends downward on the connection frame for the lower end of the magnesium bar, and with
The connection frame, which is constituted, to be tightly connected.
Further, the magnesium bar is the blind hole structure of upper end closed, offers the sewage draining exit in the magnesium bar and is used for
It is connected to the sewage draining exit of drain outlet inside liner and the connection frame.
Further, the lower end of the connection frame is provided with the blowdown apparatus being connected with drain outlet inside connection frame,
The blowdown apparatus is used to control the discharge of dirt in liner.
Preferably, the blowdown apparatus is silk plug or valve.
Further, sealing ring is provided between the liner adapter tube and the connection frame.
Preferably, the liner adapter tube is fixed on by welding on the liner.
A kind of electric heater is provided with the inner container of electric water heater pollution discharge structure on the electric heater.
The invention has the benefit that
(1) present invention selects connection frame connection liner and outside, so that pollution discharge structure greatly simplifies, in the process of manufacturing
Middle technique is simpler, and manufacturing cost is low, good in economic efficiency；
(2) present invention can be realized by magnesium bar mounting structure and pollution discharge structure integrator, and with the use of blowdown apparatus
Dirt eliminating function to be realized in the case where not dismantling liner component, is not required to professional and is visited cleaning, blowdown process is simple and easy to control,
Later maintenance cost is low, is greatly saved human cost；
(3) present invention is provided with magnesium bar bracket between liner adapter tube and magnesium bar, and magnesium bar bracket makes magnesium bar far from electric heating
Water heater liner can be avoided magnesium bar and contact with liner, magnesium bar is effectively prevent to be broken because of long-time service, and extend magnesium bar uses the longevity
Life.
Detailed description of the invention
Fig. 1 is the inner container of electric water heater pollution discharge structure schematic diagram that the embodiment of the present invention one provides；
Fig. 2 is inner container of electric water heater pollution discharge structure schematic diagram provided by Embodiment 2 of the present invention；
Fig. 3 is the inner container of electric water heater pollution discharge structure schematic diagram that the embodiment of the present invention three provides.
In figure:
1, magnesium bar；2, stud；3, liner is taken over；4, connection frame；5, sealing ring；6, magnesium bar bracket；7, liner；8, blowdown fills
It sets.
Specific embodiment
With reference to the accompanying drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.
Embodiment one
As shown in Figure 1, being inner container of electric water heater pollution discharge structure provided in this embodiment, including liner 7 and magnesium bar 1, also wrap
Connection frame 4 is included, the threaded one end of the connection frame 4 is connected to inside liner adapter tube 3；The upper end of the connection frame 4 passes through magnesium bar
Mounting structure is connected with magnesium bar 1, is provided on the magnesium bar mounting structure and arranges for being connected to inside liner 7 and the connection frame 4
The sewage draining exit in dirty channel.The lower end of the connection frame 4 is provided with the blowdown apparatus 8 being connected with 4 inner cavity of connection frame, the blowdown
Device 8 is used to control the discharge of dirt in liner 7.In the specific implementation process, blowdown apparatus 8 can be valve or silk plug；Valve can
The valves such as safety valve, ball valve are thought, it is preferable to use safety valve, safety valve are convenient for carrying out pressure release in water heater use process；Make
It is relatively simple for structure with silk plug, it is easy to operate；The abnormally-structured switch for needing specific purpose tool to open can also be selected, abnormal shape is used
Configuration switches can effectively ensure that the nonvoluntary unlatching of user, and the hot water in water heater is avoided to scald user.
The magnesium bar mounting structure includes magnesium bar bracket 6 and stud 2；The magnesium bar bracket 6 is fixed on the connection frame 4
Upper end, and it is at least partially disposed at the inside of the liner 7, the sewage outfalls setting is on the magnesium bar bracket 6；The magnesium bar 1
It is fixed on the magnesium bar bracket 6 by the stud 2.Wherein, the surface of the magnesium bar bracket 6 is equipped with insulating layer；Or it is described
Magnesium bar bracket 6 is made of insulating material.
The present embodiment is taken in liner and is provided with magnesium bar bracket between magnesium bar, and magnesium bar bracket makes magnesium bar far from electric hot water
Device liner can be avoided magnesium bar and contact with liner, magnesium bar is effectively prevent to be broken because of long-time service, and extend magnesium bar uses the longevity
Life.
The liner adapter tube 3 is fixed on by welding on the liner 7；The liner adapter tube 3 and the connection
It is connected through a screw thread between frame 4；And sealing ring 5 is provided between the liner adapter tube 3 and the connection frame 4, the sealing ring 5
Preferably O-ring seal.
The present embodiment selects connection frame connection liner and outside, so that pollution discharge structure greatly simplifies, in the process of manufacturing
Middle technique is simpler, and manufacturing cost is low, good in economic efficiency；Due to being provided with magnesium bar branch between liner adapter tube and magnesium bar
Frame, magnesium bar bracket make magnesium bar far from inner container of electric water heater, can be avoided magnesium bar and contact with liner, effectively prevent magnesium bar because long-term
Using and be broken, extend the service life of magnesium bar.
The lower end of the connection frame 4 is provided with screw thread, and the blowdown apparatus 8 is threadedly attached on the connection frame 4,
When user wants to carry out blowdown to liner, blowdown apparatus 8 need to only be rotated to open position, dirt passes through on magnesium bar bracket 6
Sewage draining exit be flowed into the inside drain outlet of connection frame 4 and from the outlet of blowdown apparatus 8 flow out；When user wants to stop blowdown
When process, the rotation of blowdown apparatus 8 to closed position can be stopped into blowdown process.
The present embodiment also proposed a kind of electric heater, and above-mentioned inner container of electric water heater blowdown is provided on the electric heater
Structure.
Embodiment two
As shown in Fig. 2, the difference between this embodiment and the first embodiment lies in, in the present embodiment connection frame 4 and liner adapter tube 3 it
Between do not use threaded connection, but during the installation process therebetween increase sealing ring 5, sealing ring 5 be preferably O-shaped sealing
Circle, and match and tighten with nut in the outside of liner adapter tube 3 setting helicitic texture, to guarantee between the two to be in sealing state.
Embodiment three
As shown in figure 3, being inner container of electric water heater pollution discharge structure provided in this embodiment, in being fixed on liner 7
Gallbladder adapter tube 3, the liner adapter tube 3 are fixed on by welding on the liner 7.Including connection frame 4, the connection frame 4
Threaded one end be connected to inside liner adapter tube 3；The upper end of the connection frame 4 is connected with magnesium bar 1, institute by magnesium bar mounting structure
The sewage draining exit being provided on magnesium bar mounting structure for being connected to 4 inside drain outlet of liner 7 and the connection frame is stated, and described interior
Sealing ring 5 is provided between gallbladder adapter tube 3 and the connection frame 4.
The magnesium bar mounting structure in the present embodiment is that the lower end of the magnesium bar 1 extends downward on the connection frame 4,
And constitute and be tightly connected with the connection frame 4, sealing is preferably fixed by welding manner.The magnesium bar 1 is upper end closed
Blind hole structure, the sewage draining exit is offered in the magnesium bar 1 for being connected to the inner cavity of liner 7 and the connection frame 4.The company
The lower end for connecing frame 4 is provided with the blowdown apparatus 8 being connected with 4 inside drain outlet of connection frame, and the blowdown apparatus 8 is for controlling
The discharge of dirt in liner 7.
For user when carrying out blowdown, by the rotation of blowdown apparatus 8 to open state, dirt passes through the blowdown in magnesium bar 1 at this time
Mouth enters in the blind hole of magnesium bar 1, and then flows into the inner cavity of connection frame 4, and liner is discharged by the outlet of blowdown apparatus 8；When
User wants to terminate blowdown process, need to only reverse blowdown apparatus 8 to closed position.
The present embodiment selects connection frame connection liner and outside, so that pollution discharge structure greatly simplifies, in the process of manufacturing
Middle technique is simpler, and manufacturing cost is low, good in economic efficiency.
The present embodiment also discloses a kind of electric heater, and above-mentioned liner pollution discharge structure is provided on the electric heater.
The technical principle of the invention is described above in combination with a specific embodiment, these descriptions are intended merely to explain of the invention
Principle shall not be construed in any way as a limitation of the scope of protection of the invention.Based on explaining herein, those skilled in the art
It can associate with other specific embodiments of the invention without creative labor, these modes fall within this hair
Within bright protection scope.
Claims (7)
1. a kind of inner container of electric water heater pollution discharge structure, it is characterised in that: including connection frame (4), one end spiral shell of the connection frame (4)
It is internal that line is connected to liner adapter tube (3)；
The connection frame (4) is internally provided with drain outlet, and the drain outlet is used to for the dirt in liner (7) being discharged；
The upper end of the connection frame (4) is connected with magnesium bar (1) by magnesium bar mounting structure, is provided on the magnesium bar mounting structure
For being connected to the sewage draining exit of the liner (7) and the internal drain outlet of the connection frame (4)；
The magnesium bar mounting structure includes magnesium bar bracket (6) and stud (2)；
The magnesium bar (1) is fixed on the magnesium bar bracket (6) by the stud (2)；
The magnesium bar bracket (6) is fixed on the upper end of the connection frame (4), and is at least partially disposed at the inside of the liner (7),
The sewage outfalls setting is on the magnesium bar bracket (6).
2. a kind of inner container of electric water heater pollution discharge structure according to claim 1, it is characterised in that:
The surface of the magnesium bar bracket (6) is equipped with insulating layer；
Or the magnesium bar bracket (6) is made of insulating material.
3. a kind of inner container of electric water heater pollution discharge structure according to claim 1, it is characterised in that: the connection frame (4)
Lower end is provided with the blowdown apparatus (8) being connected with the internal drain outlet of connection frame (4), and the blowdown apparatus (8) is for controlling
The discharge of dirt in liner (7).
4. a kind of inner container of electric water heater pollution discharge structure according to claim 3, it is characterised in that: the blowdown apparatus
It (8) is silk plug or valve.
5. a kind of inner container of electric water heater pollution discharge structure according to claim 1, it is characterised in that: the liner takes over (3)
Sealing ring (5) are provided between the connection frame (4).
6. a kind of inner container of electric water heater pollution discharge structure according to claim 1, it is characterised in that: the liner takes over (3)
It is fixed on the liner (7) by welding.
7. a kind of electric heater, it is characterised in that: be provided with electricity as claimed in any one of claims 1 to 6 on the electric heater
Water heater liner pollution discharge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067003.7A CN104864601B (en) | 2014-02-26 | 2014-02-26 | Electric water heater inner bag blowdown structure and electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067003.7A CN104864601B (en) | 2014-02-26 | 2014-02-26 | Electric water heater inner bag blowdown structure and electric water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104864601A CN104864601A (en) | 2015-08-26 |
| CN104864601B true CN104864601B (en) | 2019-08-09 |
Family
ID=53910615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410067003.7A Active CN104864601B (en) | 2014-02-26 | 2014-02-26 | Electric water heater inner bag blowdown structure and electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104864601B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387623A (en) * | 2015-12-11 | 2016-03-09 | 资兴市代科创节能科技有限公司 | Magnesium rod used for water heater |
| CN106766133A (en) * | 2016-12-06 | 2017-05-31 | 嘉兴家乐福新能源有限公司 | A kind of electric heater of incrustation scale monitoring |
| CN106545993A (en) * | 2016-12-06 | 2017-03-29 | 嘉兴家乐福新能源有限公司 | A kind of classification quick-heating electric water heater |
| CN109028588A (en) * | 2018-09-10 | 2018-12-18 | 熊国辉 | A kind of water heater cleaning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537925Y (en) * | 2002-03-22 | 2003-02-26 | 王冬雷 | Electric water heater with its inner bladder having safety composite structure |
| CN2615567Y (en) * | 2003-04-07 | 2004-05-12 | 青岛市家用电器研究所 | Electric water heater with pollution discharging and convenient for magnesium bar check-up & replacement |
| CN201476309U (en) * | 2009-09-10 | 2010-05-19 | 佛山市高明万和电气有限公司 | Sewage outlet plug for electric water heater with overpressure protection |
| CN201973867U (en) * | 2011-03-09 | 2011-09-14 | 广东惠洁宝电器有限公司 | Electric water heater |
| CN203443115U (en) * | 2013-06-27 | 2014-02-19 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater convenient for sewage discharge |
| CN203758026U (en) * | 2014-02-26 | 2014-08-06 | 海尔集团公司 | Electric water heater inner bag blowdown structure and electric water heater |
-
2014
- 2014-02-26 CN CN201410067003.7A patent/CN104864601B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537925Y (en) * | 2002-03-22 | 2003-02-26 | 王冬雷 | Electric water heater with its inner bladder having safety composite structure |
| CN2615567Y (en) * | 2003-04-07 | 2004-05-12 | 青岛市家用电器研究所 | Electric water heater with pollution discharging and convenient for magnesium bar check-up & replacement |
| CN201476309U (en) * | 2009-09-10 | 2010-05-19 | 佛山市高明万和电气有限公司 | Sewage outlet plug for electric water heater with overpressure protection |
| CN201973867U (en) * | 2011-03-09 | 2011-09-14 | 广东惠洁宝电器有限公司 | Electric water heater |
| CN203443115U (en) * | 2013-06-27 | 2014-02-19 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater convenient for sewage discharge |
| CN203758026U (en) * | 2014-02-26 | 2014-08-06 | 海尔集团公司 | Electric water heater inner bag blowdown structure and electric water heater |
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| Publication number | Publication date |
|---|---|
| CN104864601A (en) | 2015-08-26 |
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