CN205561237U - Water storage formula electric water heater convenient to scale removal - Google Patents
Water storage formula electric water heater convenient to scale removal Download PDFInfo
- Publication number
- CN205561237U CN205561237U CN201620349016.8U CN201620349016U CN205561237U CN 205561237 U CN205561237 U CN 205561237U CN 201620349016 U CN201620349016 U CN 201620349016U CN 205561237 U CN205561237 U CN 205561237U
- Authority
- CN
- China
- Prior art keywords
- inner bag
- hand member
- water heater
- electric water
- member wall
- 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.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a water storage formula electric water heater convenient to scale removal relates to one kind and defends the electric water heater field. The utility model provides an at present difficulty and the clearance incrustation scale scheduling problem of wasting time and energy is dismantled to water storage formula electric water heater's maintenance lid. The one end of the water storage formula of should being convenient for electric water heater's heating pipe is provided with the external screw thread through the sealed middle part of being fixed in inner bag right -hand member wall of covering, the one end of sealed lid, and inner bag right -hand member wall middle part is provided with the sealed corresponding internal thread of external screw thread that covers, and the other end of sealed lid is provided with the cylinder circle of cavity and outer wall utensil bead, the inner wall in inner bag axle cross -section is 105 to 135 with the contained angle of the right -hand member wall in inner bag axle cross -section. Use the utility model discloses simple structure, preparation be easy, remove stage makeup and costume conveniently and the clearance thoroughly.
Description
Technical field
This utility model relates to a kind of electric heater field, particularly relates to a kind of water storage being easy to scale removal
Formula electric heater.
Background technology
China's most area water quality is the hardest and impurities in water is more, and storage-type electric water heater used
Journey easily produces incrustation scale, this is because containing the salts substances such as Ca (HCO being dissolved in water in water3)2、
Mg(HCO3)2Some water-fast materials such as CaCO is generated Deng chemical reaction can be produced when high temperature3、
MgCO3Etc. the i.e. incrustation scale that precipitates, incrustation scale sticks to add and the efficiency of heating surface can be caused on heat pipe to decline, incrustation scale
It is deposited in inner bag and inner bag capacity can be caused to diminish and mix water, and serious it also occur that security incident.
It is necessary for periodically removing when incrustation scale in water storage type liner of water heater is more, keeps inner bag clean, as
Really dirt very seriously then needs thoroughly to clean, but is required to storage-type electric water heater when cleaning every time
The service cover of right-hand member unload and take out add heat pipe could to inner bag inwall attachment incrustation scale clean, but
To by the more part of tension disc, support brace, support, screw and nut fixing add the fixing end of heat pipe or
It is a heaviest and time-consuming physical work that service cover carries out dismantling and installing.Meanwhile, storage-type
In inner container of electric water heater cleaned after the incrustation scale structure that is positioned at right end cap because of inner bag near with whole inner lining
Make inner bag like vertical design in, the cleaned incrustation scale got off is difficult to be dumped with settling at one go by manpower
Out, need repeatedly to tilt and repeatedly rotate to can be only achieved preferable effect, add in inner bag
The difficulty that incrustation scale is cleaned out.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of simple in construction,
Making is easy, it is convenient to remove stage makeup and costume and clears up the storage-type electric water heater being easy to scale removal thoroughly.
For achieving the above object, this utility model provides a kind of storage-type electric water heater bag being easy to scale removal
Include shell, heat-insulation layer, inner bag, right end cap, outlet pipe, water inlet pipe and add heat pipe, described inner bag bag
Including inwall and right-hand member wall, the middle part of inner bag right-hand member wall is fixed in the one end adding heat pipe, described in add heat pipe
The middle part of inner bag right-hand member wall is fixed in one end by sealing lid, and the one end sealing lid is provided with external screw thread,
It is provided with in the middle part of inner bag right-hand member wall and seals the female thread that the external screw thread covered is corresponding, seal the other end of lid
It is provided with hollow and the cylindrical enclosure of outer wall tool fin；Described add heat pipe seal lid one end be provided with
The power-line terminal that power supply connects；The inwall of described inner bag shaft section and the right-hand member wall of inner bag shaft section
Angle is 105 ° to 135 °.
The inwall of described inner bag shaft section is 120 ° with the angle of the right-hand member wall of inner bag shaft section.
The described cylindrical enclosure sealing lid is positioned at the male end of sealing lid and is fixed with plastic sealing gasket, described
The diameter of plastic sealing gasket is equal to the diameter of female thread in the middle part of inner bag right-hand member wall.
This utility model provides the benefit that: the storage-type electric water heater knot being easy to scale removal of the present utility model
Structure is simple, makes easily；It is fixed on sealing covers owing to adding one end of heat pipe, seal lid and inner bag
It is flexibly connected by screw thread and makes to add the fixing end dismounting of heat pipe or install very convenient, time saving and energy saving；
There is certain gradient and make in inner bag by clearly because adding the inner bag right-hand member wall of heat pipe end and inner bladder outer wall again
After reason, incrustation scale is very easy to pour, and significantly reduces the difficulty of cleaning incrustation scale work.
Below in conjunction with the accompanying drawings the storage-type electric water heater being easy to scale removal of the present utility model is made furtherly
Bright.
Accompanying drawing explanation
Fig. 1 is storage-type electric water heater axle sectional view of the present utility model；
Fig. 2 is this utility model sealing cover structure schematic diagram.
In figure: 1, shell, 2, heat-insulation layer, 3, inner bag, 4, right end cap, 5, outlet pipe, 6,
Water inlet pipe, 7, add heat pipe, 8, inwall, 9, right-hand member wall, 10, seal lid, 11, external screw thread, 12,
Female thread, 13, cylindrical enclosure, 14, plastic sealing gasket, 15, fin, 16, power-line terminal.
Detailed description of the invention
As shown in Figures 1 and 2, the storage-type electric water heater storage-type electricity being easy to scale removal of the present embodiment
Water heater include shell 1, heat-insulation layer 2, inner bag 3, right end cap 4, outlet pipe 5, water inlet pipe 6 and
Adding heat pipe 7, inner bag 3 includes inwall 8 and right-hand member wall 9, and inner bag 3 is fixed in the one end adding heat pipe 7
The middle part of right-hand member wall 9, inner bag 3 right-hand member wall 9 is fixed on by sealing lid 10 in the one end adding heat pipe 7
Middle part, seal lid 10 one end be provided with external screw thread 11, be provided with in the middle part of inner bag 3 right-hand member wall 9
Seal the female thread 12 that the external screw thread 11 of lid 10 is corresponding, during the other end of sealing lid 10 is provided with
Empty and outer wall has the cylindrical enclosure 13 of fin 15.Add heat pipe 7 to be provided with and electricity in the one end sealing lid 10
The power-line terminal 16 that source connects；The cylindrical enclosure 13 sealing lid 10 is positioned at the external screw thread sealing lid 10
11 ends are fixed with plastic sealing gasket 14, and the diameter of plastic sealing gasket 14 is equal in inner bag 3 right-hand member wall 9
The diameter of portion's female thread 12.The inwall 8 of inner bag 3 shaft section and the right-hand member wall 9 of inner bag 3 shaft section
Angle be 120 °.
Add heat pipe 7 be fixed in sealing lid 10 on and be integrally formed, will be fixed with when mounted and add heat pipe
The lid 10 that seals of 7 is screwed with the female thread 12 on inner bag 3 right-hand member wall 9 by external screw thread 11, again by
Realize closely in sealing the resilient plastic sealing gasket of lid 10 14 port part with inner bag 3 right-hand member wall 9
In conjunction with thus the water of inner bag 3 can be prevented excessive.Put when the scale build-up in inner bag 3 to a certain amount
Rotate after water in empty inner bag and there is the cylindrical enclosure 13 of fin 15 can open easily and take off
Sealing lid 10, the most cleaned incrustation scale got off holds because of the gradient of inwall 8 with right-hand member wall 9 the most very much
Easily it is dumped out, time saving and energy saving to the cleaning of incrustation scale in inner bag.
Claims (3)
1. be easy to a storage-type electric water heater for scale removal, described storage-type electric water heater include shell,
Heat-insulation layer, inner bag, right end cap, outlet pipe, water inlet pipe and add heat pipe, described inner bag include inwall and
Right-hand member wall, the middle part of inner bag right-hand member wall is fixed in the one end adding heat pipe, it is characterised in that described heating
The middle part of inner bag right-hand member wall is fixed in one end of pipe by sealing lid, and the one end sealing lid is provided with outer spiral shell
Stricture of vagina, is provided with in the middle part of inner bag right-hand member wall and seals the female thread that the external screw thread covered is corresponding, seals the another of lid
One end is provided with hollow and the cylindrical enclosure of outer wall tool fin；The described heat pipe that adds is arranged in the one end sealing lid
There is the power-line terminal being connected with power supply；The inwall of described inner bag shaft section and the right-hand member of inner bag shaft section
The angle of wall is 105 ° to 135 °.
The storage-type electric water heater being easy to scale removal the most according to claim 1, it is characterised in that
The inwall of described inner bag shaft section is 120 ° with the angle of the right-hand member wall of inner bag shaft section.
The storage-type electric water heater being easy to scale removal the most according to claim 1, it is characterised in that
The described cylindrical enclosure sealing lid is positioned at the male end of sealing lid and is fixed with plastic sealing gasket, described plastics
The diameter of sealing gasket is equal to the diameter of female thread in the middle part of inner bag right-hand member wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349016.8U CN205561237U (en) | 2016-04-17 | 2016-04-17 | Water storage formula electric water heater convenient to scale removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349016.8U CN205561237U (en) | 2016-04-17 | 2016-04-17 | Water storage formula electric water heater convenient to scale removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561237U true CN205561237U (en) | 2016-09-07 |
Family
ID=56807177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620349016.8U Expired - Fee Related CN205561237U (en) | 2016-04-17 | 2016-04-17 | Water storage formula electric water heater convenient to scale removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963513A (en) * | 2021-06-17 | 2022-08-30 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and scale cleaning method |
-
2016
- 2016-04-17 CN CN201620349016.8U patent/CN205561237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963513A (en) * | 2021-06-17 | 2022-08-30 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and scale cleaning method |
| CN114963513B (en) * | 2021-06-17 | 2023-12-12 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and scale cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170417 |