CN106813375A - Water heater and the pipeline electric heater unit for water heater - Google Patents
Water heater and the pipeline electric heater unit for water heater Download PDFInfo
- Publication number
- CN106813375A CN106813375A CN201510867620.XA CN201510867620A CN106813375A CN 106813375 A CN106813375 A CN 106813375A CN 201510867620 A CN201510867620 A CN 201510867620A CN 106813375 A CN106813375 A CN 106813375A
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- water
- heating
- heating tube
- water heater
- electric heater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 238000010438 heat treatment Methods 0.000 claims abstract description 128
- 239000002184 metal Substances 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 16
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims 1
- 239000010408 film Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The present invention relates to water heater and the pipeline electric heater unit for water heater.Wherein, pipeline electric heater unit of the invention is arranged at water heater outlet, is further heated for the water outlet to water heater, and including：Heating tube, connects with water heater outlet, is heated with the water in the heated pipe of convection current；And spiral stream guidance bar, it is arranged inside the tube chamber of heating tube, and along the axially arranged of heating tube, and be resisted against heating inside pipe wall spire, screw-shaped flow paths are limited jointly with heating inside pipe wall, and the water for flowing through spirally passes through heating tube, to increase heat exchange area.The water that pipeline electric heater unit for water heater of the invention can be used to flow into the outlet pipe of water heater is further heated, and realizes the i.e. hot of water heater, and improve the efficiency of heating surface of water heater.
Description
Technical field
The present invention relates to water heater, more particularly to a kind of water heater and the pipeline electrical heating dress for water heater
Put.
Background technology
Existing water heater mainly includes water tank, heater, pipeline and valve etc..In order to improve hot water
That is the hot property of device, the typically outlet pipeline in water heater is provided with three-way water mixing valve, by running water and water
Hot water mixing in case, provides the user the suitable hot water of temperature.
This water heater is typically goed deep into water-heater water tank using electrically heated rod, and water tank is heated by electrically heated rod
Interior water, for three-way water mixing valve provides hot water, causes required water tank volume larger, occupies larger space,
Inconvenience is brought to user.And because quantity of water in water tank is larger, cause the electrically heated rod efficiency of heating surface relatively low,
Stand-by period is more long, and certain puzzlement is brought to user.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes above mentioned problem or at least in part to provide one kind
The water heater for solving the above problems and the pipeline electric heater unit for water heater.
It is an object of the present invention to provide a kind of pipeline electrical heating dress that can realize that water heater is i.e. hot
Put.
The present invention one is further objective is that the efficiency of heating surface of water heater will be improved.
Especially, the invention provides a kind of pipeline electric heater unit for water heater, it is arranged at water heater
Water outlet pipe part, further heats for the water outlet to water heater, and pipeline electric heater unit includes：Heating
Pipe, connects with water heater outlet, is heated with the water in the heated pipe of convection current；And spiral stream guidance bar,
It is arranged inside the tube chamber of heating tube, and along the axially arranged of heating tube, and with being resisted against heating inside pipe wall
Spire, with heating inside pipe wall limit screw-shaped flow paths jointly, the water for flowing through spirally passes through
Heating tube, to increase heat exchange area.
Alternatively, pipeline electric heater unit also includes：Water-in flange, its pipe end is connected with water heater outlet,
Its flange end is connected with heating tube, and the water of water heater outlet is introduced into heating tube.
Alternatively, pipeline electric heater unit also includes：Water inlet end elastomeric element, with water-in flange and spiral
The spire of diversion rod offsets respectively, to support one end of spiral stream guidance bar, and makes spiral stream guidance bar with heating
The water inlet of pipe has gap.
Alternatively, pipeline electric heater unit also includes：Water-output flange, its pipe end is connected with water heater outlet,
Its flange end is connected with heating tube, and the water in heating tube is led into water heater outlet.
Alternatively, pipeline electric heater unit also includes：Water side elastomeric element, with water-output flange and spiral
The spire of diversion rod offsets respectively, to support the other end of spiral stream guidance bar, and makes spiral stream guidance bar and adds
The delivery port of heat pipe has gap.
Alternatively, pipeline electric heater unit also includes：Many connecting studs, are uniformly distributed in heating tube periphery
And it is axially in parallel with heating tube, the two ends of every connecting stud are respectively perpendicular the flange for being fixed on water-in flange
At the flange of place and water-output flange.
Alternatively, heating tube includes：Metal tube；And heating film, it is attached at the outer wall of metal tube
On, provide heat with to metal tube.
Alternatively, heating film includes：Internal layer membrane, is attached on the outer wall of metal tube；Heating line,
Internal layer membrane outside is arranged at, is connected with external circuit, to the heat production when being powered；And outer membrane,
Heating line outside is attached at, so that internal layer membrane and outer membrane parcel heating line, are used to completely cut off
The electric leakage of heating line.
Alternatively, spire edge forms the contact surface leant with heating inside pipe wall.
Especially, present invention also offers a kind of water heater, including：Water heater main body, it has outlet pipe；
And pipeline electric heater unit, water outlet pipe part is arranged at, further heated for the water outlet to water heater.
Pipeline electric heater unit for water heater of the invention, is arranged at the water outlet pipe part of water heater, is used for
The water that the outlet pipe of water heater is flowed into further is heated, the i.e. hot of water heater is realized.And the pipe
Road electric heater unit mainly includes heating tube and spiral stream guidance bar, and wherein heating tube is connected with water heater outlet
It is logical, heated with the water in the heated pipe of convection current, spiral stream guidance bar is arranged inside the tube chamber of heating tube,
And along the axially arranged of heating tube, and be resisted against heating inside pipe wall spire, with heating inside pipe wall
Screw-shaped flow paths are limited jointly, and the water for flowing through spirally is passed through by heating tube water inlet to delivery port,
The heat exchange area with heating tube wall is increased, the efficiency of heating surface is improve.
Further, pipeline electric heater unit also includes water-in flange, water-output flange, and is matched therewith
Water inlet end elastomeric element and water side elastomeric element.The pipe end of water-in flange is connected with water heater outlet,
Flange end is connected with heating tube, is used to support heating tube and introduces in heating tube the water of water heater outlet.
Water inlet end elastomeric element, the spire with water-in flange and spiral stream guidance bar offsets respectively, to support spiral
One end of diversion rod, and make spiral stream guidance bar and the water inlet of heating tube that there is certain interval, prevent spiral from leading
One end of flow post blocks water inlet.The pipe end of water-output flange is connected with water heater outlet, flange end with heating
Pipe is connected, and is used to support heating tube and the water in heating tube is led into water heater outlet.Water side elasticity
Part offsets respectively with the spire of water-output flange and spiral stream guidance bar, to support the another of spiral stream guidance bar
End, and make spiral stream guidance bar and the delivery port of heating tube that there is gap, prevent one end of spiral stream guidance bar from blocking
Water inlet.
Further, heating tube includes metal tube and heating film.Wherein metal tube is used as heating tube
Main part, be used to support heating tube and the water that reaches in heating tube of heating of film will be heated.Heating is thin
Film is attached on the outer wall of metal tube, and its heating line is wrapped between double-layer filmses, by heating line
Connection external circuit heat production, and heat is reached by metal tube by film, its double-layer films is used to completely cut off heating
The electric leakage of circuit, improves the security of the water heater.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will
More understand of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe that of the invention some are specific in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Embodiment.Identical reference denotes same or similar part or part in accompanying drawing.Art technology
Personnel are it should be understood that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematically vertical of the pipeline electric heater unit for water heater according to an embodiment of the invention
Body figure；
Fig. 2 is the Longitudinal cross section schematic along the pipeline electric heater unit shown in Fig. 1；And
Fig. 3 is heating tube in the pipeline electric heater unit for water heater according to an embodiment of the invention
Schematic partial enlarged view.
Specific embodiment
An embodiment provides a kind of pipeline electric heater unit 100, Fig. 1 for water heater
It is the schematic perspective view of the pipeline electric heater unit 100.The pipeline electric heater unit 100 is generally positioned at
The water outlet pipe part of water heater, hot water is realized by the way of the water in the outlet pipe to water heater further heating
Device it is i.e. hot, firing rate is fast, efficiency high, and occupies little space.The pipeline electrical heating dress of the present embodiment
Putting 100 mainly includes heating tube 110 and is arranged at (Fig. 1 of spiral stream guidance bar 120 of the inner chamber of heating tube 110
In be blocked it is not shown).
Heating tube 110 as support the pipeline electric heater unit 100 main body, by being arranged at its two ends
Water-in flange 130 and water-output flange 150 are connected with water heater outlet, with the heated pipe 110 of convection current
Water heated.
Water-in flange 130 is arranged at the water inlet end of the pipeline electric heater unit 100, and with heating tube 110
Connect.Its pipe end has screw thread, is used to be anchored on water heater outlet, prevents current seepage, and leaning on
One end of nearly heating tube 110 extends to pipeline peripheral direction, forms circular flanged structure.And flange end
Connect with heating tube 110, the water of water heater outlet is introduced in the tube chamber of heating tube 110, and conduct
A part for the pipeline electric heater unit 100 supports the pipeline electric heater unit 100.
Water-output flange 150 is arranged at the water side of the pipeline electric heater unit 100, and with heating tube 110
Connect.Its pipe end also has screw thread, is used to be anchored on water heater outlet, prevents current seepage, and
Extend to pipeline peripheral direction near one end of heating tube 110, form circular flanged structure.And flange
End connects with heating tube 110, and the intraluminal water of heating tube 110 is led at water heater outlet, and
The pipeline electric heater unit 100 is supported as a part for the pipeline electric heater unit 100.
Three connecting studs 170 are connected between water-in flange 130 and water-output flange 150.The connecting stud
170 two ends are connected to the flange end of water-in flange 130 and water-output flange 150, and be uniformly distributed in plus
The periphery of heat pipe 110.The connecting stud 170 is axially in parallel with heating tube 110, and not with heating tube 110
Wall contacts, are used to fasten the pipeline electric heater unit 100 of the present embodiment.Connect in embodiment shown in Fig. 1
Connect stud 170 and be set to three, and adjacent two connecting studs 170 are on the cross section of heating tube 110
Axle center with heating tube forms 120 °.In some other embodiments of the invention, connecting stud 170 can
To be set to two so that compact conformation, and save material.In other embodiments of the invention,
Connecting stud 170 could be arranged to more than three so that pipeline electric heater unit 100 of the invention is more steady
Gu.The quantity of specific connecting stud 170 can flexibly be matched somebody with somebody according to the structure of heating tube and hydraulic pressure etc.
Put.
Fig. 2 is the Longitudinal cross section schematic along the pipeline electric heater unit shown in Fig. 1.The inner chamber of heating tube 110
Be provided with spiral stream guidance bar 120, the spiral stream guidance bar 120 along the axially arranged of heating tube 110, its two ends
The current of heating tube 110 are resisted against by water inlet end elastomeric element 140 and water side elastomeric element 160 respectively
Import and export.Spiral stream guidance bar 120 has the spire for being resisted against the inwall of heating tube 110, the spire edge
Heating tube 110 is axially wound in the cylindrical rods periphery of spiral stream guidance bar 120.Spire edge is formed and heating
The contact surface that the inwall of pipe 110 leans, limits screw-shaped flow paths jointly, and the water for flowing through spirally leads to
Cross, to increase the contact area of current and the inwall of heating tube 110, that is, increase the heat exchange area of current, carry
The efficiency of heating surface of the pipeline electric heater unit 100 of the present embodiment high.
Water inlet end elastomeric element 140 is arranged at the water inlet of heating tube 110, and with water-in flange 130
And the spire of spiral stream guidance bar 120 offsets respectively.It is used to support one end of spiral stream guidance bar 120, makes
There is certain interval in spiral stream guidance bar 120, prevent spiral stream guidance bar 120 with the water inlet of heating tube 110
One end block heating tube 110 water inlet.
Water side elastomeric element 160 is arranged at the water outlet of heating tube 110, and with water-output flange 150
And the spire of spiral stream guidance bar 120 offsets respectively.It is used to support the other end of spiral stream guidance bar 120,
Spiral stream guidance bar 120 and the water outlet of heating tube 110 is there is certain interval, prevent spiral stream guidance bar 120
The other end block heating tube 110 delivery port.
Fig. 3 is heating tube in the pipeline electric heater unit for water heater according to an embodiment of the invention
110 schematic partial enlarged view.With reference to Fig. 2, heating tube 110 includes metal tube 111 and heating
Film 115.Metal tube 111 supports the pipeline electric heater unit 100 as the main part of heating tube 110,
And play a part of to transmit heat.Heating film 115 is attached on the outer wall of metal tube 111, by even
Circuit heat production is connect, heat is provided with to metal tube 111, then by metal tube 111 by the incoming heating of heat
Water in pipe 110.
Heating film 115 includes internal layer membrane 112, heating line 113 and outer membrane 114.Internal layer is thin
Film 112 is attached on the outer wall of metal tube 111；Heating line 113 is arranged at the outside of internal layer membrane 112,
And it is connected with external circuit, heat is produced when being powered, is the pipeline electric heater unit 100 of the present embodiment
Thermal source is provided, and heat is reached into metal tube 111 by internal layer membrane 112；Outer membrane 114 is attached at
The outside of heating line 113, so that internal layer membrane 112 wraps up heating line jointly with outer membrane 114
113, prevent from leaking electricity and generation danger by completely cutting off heating line 113, improve the pipeline electric heater unit
100 security.
Present invention also offers a kind of water heater, water tank, heater, pipeline and valve etc. are mainly included,
There is the outlet pipe for water outlet in the water tank of water heater.Especially, the water outlet pipe part of the water heater is provided with
The pipeline electric heater unit that the present embodiment is provided, further heats for the water outlet to water heater, realizes hot water
Device it is i.e. hot, and improve the efficiency of heating surface, save taking up room for water heater.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the invention
Multiple exemplary embodiments, but, without departing from the spirit and scope of the present invention, still can be according to this
Disclosure of invention directly determines or derives many other variations or modifications for meeting the principle of the invention.Cause
This, the scope of the invention should be understood and defined as covering all these other variations or modifications.
Claims (10)
1. a kind of pipeline electric heater unit for water heater, is arranged at the water heater outlet, is used for
Water outlet to the water heater is further heated, and the pipeline electric heater unit includes：
Heating tube, connects with the water heater outlet, is heated with to flowing through the water in the heating tube；
And
Spiral stream guidance bar, is arranged inside the tube chamber of the heating tube, and along the axially arranged of the heating tube,
And with the spire of the heating inside pipe wall is resisted against, spiral is limited jointly with the heating inside pipe wall
Formula runner, the water for flowing through spirally by the heating tube, to increase heat exchange area.
2. pipeline electric heater unit according to claim 1, also includes：
Water-in flange, its pipe end is connected with the water heater outlet, and its flange end is connected with the heating tube,
The heating tube is introduced with by the water of the water heater outlet.
3. pipeline electric heater unit according to claim 2, also includes：
Water inlet end elastomeric element, the spire with the water-in flange and the spiral stream guidance bar distinguishes phase
Support, to support one end of the spiral stream guidance bar, and make the water inlet of the spiral stream guidance bar and the heating tube
Mouth has gap.
4. pipeline electric heater unit according to claim 2, also includes：
Water-output flange, its pipe end is connected with the water heater outlet, and its flange end is connected with the heating tube,
The water heater outlet is led to by the water in the heating tube.
5. pipeline electric heater unit according to claim 4, also includes：
Water side elastomeric element, the spire with the water-output flange and the spiral stream guidance bar distinguishes phase
Support, to support the other end of the spiral stream guidance bar, and make going out for the spiral stream guidance bar and the heating tube
The mouth of a river has gap.
6. pipeline electric heater unit according to claim 5, also includes：
Many connecting studs, are uniformly distributed in heating tube periphery and axially in parallel with the heating tube,
The two ends of the every connecting stud be respectively perpendicular be fixed at the flange of the water-in flange and it is described go out
At the blue flange of water law.
7. pipeline electric heater unit according to any one of claim 1 to 6, wherein, the heating
Pipe includes：
Metal tube；And
Heating film, is attached on the outer wall of the metal tube, and heat is provided with to the metal tube.
8. pipeline electric heater unit according to claim 7, wherein, the heating film includes：
Internal layer membrane, is attached on the outer wall of the metal tube；
Heating line, is arranged at the internal layer membrane outside, is connected with external circuit, to be produced when being powered
Heat；And
Outer membrane, is attached at the heating line outside, so that the internal layer membrane and the outer layer
Film wraps up the heating line, is used to completely cut off the electric leakage of the heating line.
9. pipeline electric heater unit according to claim 1, wherein, the spire edge formed with
The contact surface that the heating inside pipe wall leans.
10. a kind of water heater, including：
Water heater main body, it has outlet pipe；And
Pipeline electric heater unit according to any one of claim 1 to 9, is arranged at the outlet pipe
Place, further heats for the water outlet to the water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510867620.XA CN106813375B (en) | 2015-12-01 | 2015-12-01 | Water heater and pipeline electric heating device for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510867620.XA CN106813375B (en) | 2015-12-01 | 2015-12-01 | Water heater and pipeline electric heating device for water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106813375A true CN106813375A (en) | 2017-06-09 |
| CN106813375B CN106813375B (en) | 2020-11-06 |
Family
ID=59107904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510867620.XA Active CN106813375B (en) | 2015-12-01 | 2015-12-01 | Water heater and pipeline electric heating device for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106813375B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906495A (en) * | 2017-06-15 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of heating equipment of energy-saving electric boiler |
| CN108240700A (en) * | 2018-04-20 | 2018-07-03 | 东莞市爱华实业有限公司 | A kind of instantaneous heater |
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|---|---|---|---|---|
| CN2415303Y (en) * | 2000-03-01 | 2001-01-17 | 郭清谅 | Electric water heater |
| CN2563486Y (en) * | 2002-07-09 | 2003-07-30 | 陈苏 | Heater of instant electric water heater |
| AU2006298641A1 (en) * | 2005-10-06 | 2007-04-12 | Seb Sa | Liquid-heating device for electric household appliance |
| CN201032253Y (en) * | 2007-03-25 | 2008-03-05 | 张玉茂 | Quick heating type water heater |
| CN103906972A (en) * | 2011-07-25 | 2014-07-02 | 伊克托普 | Liquid heating device |
| CN104748358A (en) * | 2013-12-31 | 2015-07-01 | 天津中科化工工程设计有限公司 | Instant heating type water heater component and application thereof |
| CN105066425A (en) * | 2015-07-16 | 2015-11-18 | 周通 | Fluid heating and sterilization immediate synchronization supply device |
-
2015
- 2015-12-01 CN CN201510867620.XA patent/CN106813375B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415303Y (en) * | 2000-03-01 | 2001-01-17 | 郭清谅 | Electric water heater |
| CN2563486Y (en) * | 2002-07-09 | 2003-07-30 | 陈苏 | Heater of instant electric water heater |
| AU2006298641A1 (en) * | 2005-10-06 | 2007-04-12 | Seb Sa | Liquid-heating device for electric household appliance |
| CN201032253Y (en) * | 2007-03-25 | 2008-03-05 | 张玉茂 | Quick heating type water heater |
| CN103906972A (en) * | 2011-07-25 | 2014-07-02 | 伊克托普 | Liquid heating device |
| CN104748358A (en) * | 2013-12-31 | 2015-07-01 | 天津中科化工工程设计有限公司 | Instant heating type water heater component and application thereof |
| CN105066425A (en) * | 2015-07-16 | 2015-11-18 | 周通 | Fluid heating and sterilization immediate synchronization supply device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906495A (en) * | 2017-06-15 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of heating equipment of energy-saving electric boiler |
| CN108240700A (en) * | 2018-04-20 | 2018-07-03 | 东莞市爱华实业有限公司 | A kind of instantaneous heater |
| CN108240700B (en) * | 2018-04-20 | 2024-02-09 | 东莞市爱华实业有限公司 | Instant heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106813375B (en) | 2020-11-06 |
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Effective date of registration: 20201106 Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. |
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| TR01 | Transfer of patent right |