CN201680565U - Instant heating type electric water heater - Google Patents
Instant heating type electric water heater Download PDFInfo
- Publication number
- CN201680565U CN201680565U CN2009203153342U CN200920315334U CN201680565U CN 201680565 U CN201680565 U CN 201680565U CN 2009203153342 U CN2009203153342 U CN 2009203153342U CN 200920315334 U CN200920315334 U CN 200920315334U CN 201680565 U CN201680565 U CN 201680565U
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- China
- Prior art keywords
- pipe
- water
- outer tube
- electric water
- heating
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- Expired - Fee Related
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Resistance Heating (AREA)
Abstract
The utility model discloses an instant heating type electric water heater, which comprises a housing, wherein the housing is provided with a water inlet pipe and a water outlet pipe, a heating water pipeline is connected between the water inlet pipe and the water outlet pipe, the heating water pipeline comprises an outer pipe and an inner pipe arranged in the inner pipe, the inner pipe is internally provided with a heating device connected with a peripheral control circuit, a water pipeline is formed between the inner wall of the outer and the outer wall of the inner pipe, the heating device and the water pipeline are insulated by the inner pipe, and water flows from the periphery of the heated inner pipe. Because the heating water pipeline of the instant heating type electric water heater adopt adopts the combination of the outer pipe and the inner pipe, the heating device is arranged in the inner pipe, water to be heated flows from the periphery of the inner pipe, the heat of the heating device can be fully transferred into the water in the periphery, the heat can be effectively solved, and high efficient, rapid and reliable good performances can be realized.
Description
Technical field
The utility model relates to a kind of electric heater, particularly a kind of instant electric water heater.
Background technology
The electric heater branch has two kinds of Instant heating type and heat-storages.At present, the use amount maximum of heat-storage electric heater, though and that the instant electric water heater compares the heat-storage electric heater is quick and easy to use, but, its instant electric water heater's heating tube generally adopts electro-heat equipment outside, water is from the structure of tube hub trickling heating, power is generally more than the 7Kw, not only power consumption is big, and the original electric wire of common family is difficult to satisfy safety requirements, simultaneously, there is the shortcoming that is easy to fragmentation in the heater element of existing these electric heaters, thereby can't be extensive use of.
Summary of the invention
In order to solve the above problems, the purpose of this utility model is to provide a kind of rational in infrastructure, instant electric water heater that efficient is high, safe and reliable.
The technical scheme that the invention for solving the technical problem adopted is:
The instant electric water heater, comprise housing, housing is provided with water inlet pipe and outlet pipe, be connected with the heating ventilating water pipe between water inlet pipe and the outlet pipe, described heating ventilating water pipe includes outer tube and the interior pipe of being located within the outer tube, is provided with the electro-heat equipment that is connected with peripheral control line in the interior pipe, is formed with waterway between the inwall of outer tube and the outer wall of inner tube, by interior pipe electro-heat equipment and waterway are isolated, current are from the circumferential flux mistake of the interior pipe of heating.
Further, described outer tube is the stainless steel outer tube, described in pipe be pipe in the stainless steel, make that sound construction is reliable, convenient welding be installed, not cracky, long service life.
The beneficial effects of the utility model are: because the version that the instant electric water heater's of said structure heating ventilating water pipe adopts outer tube and interior pipe to make up mutually, its electro-heat equipment is arranged in the interior pipe, need the circumferential flux mistake of the water of heating from the interior pipe of heating, the heat of electro-heat equipment is delivered in the peripheral water fully, effectively utilized heat, has efficient, quick and reliable superperformance, simultaneously, this instant electric water heater's power can be low to moderate 3.5KW, can satisfy the requirement that existing ordinary residence electrical power is installed, safe in utilization.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the utility model electric heater;
Fig. 2 is the internal structure schematic diagram of the utility model electric heater;
Fig. 3 is the cross section structure schematic diagram of heating ventilating water pipe of the present utility model;
Fig. 4 is that the A-A of Fig. 2 is to cutaway view.
The specific embodiment
With reference to Fig. 1-Fig. 4, instant electric water heater of the present utility model, comprise housing 1, housing 1 is provided with water inlet pipe 2 and outlet pipe 3, be connected with heating ventilating water pipe 4 between water inlet pipe 2 and the outlet pipe 3, described heating ventilating water pipe 4 includes outer tube 40 and the interior pipe of being located within the outer tube 40 42, be provided with the electro-heat equipment 5 that is connected with peripheral control line 20 in the interior pipe 42, be formed with waterway 6 between the inwall of outer tube 40 and interior pipe 42 outer walls, by interior pipe 42 electro-heat equipment 5 and waterway 6 are isolated, current are from the circumferential flux mistake of the interior pipe 42 of heating.
Further, as preferred implementation, described outer tube 40 and interior pipe 42 divide respectively multistage, and circuitous the connection is provided with electro-heat equipment 5 between every section outer tube in the interior pipe.
In addition, reliability and durability for making, be connected and installed simply, wherein, described outer tube 40 be the stainless steel outer tube, and managing 42 in described can be for managing in the stainless steel, and as most preferred embodiment, described outer tube 40 and interior pipe 42 1 are all stainless steel tube.
In addition, with reference to Fig. 2, the front end of described heating ventilating water pipe 4 includes elementary waterway 7, can tentatively heat ducted water at the element of heating when working such as transformer 10 grades of being close to the peripheral control line 20 that is connected with electro-heat equipment 5 on the elementary waterway.
In addition, as preferred version, described electro-heat equipment 5 is a quartz heating-pipe.
Further, as preferred implementation, be welded to connect by water-through base 8 between the adjacent outer tube 40, it connects reliable, convenient.The two ends of pipe 42 stretch out from water-through base 8 in described, are convenient to electro-heat equipment 5 and are connected with peripheral control line.
In addition, instant electric water heater of the present utility model is in implementation process, and is also the same with existing immediately heating water heater except above-mentioned parts, has parts such as temperature controller 12, hydraulic valve 14, enumerates no longer one by one at this.
Certainly, the invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (9)
1. instant electric water heater, comprise housing (1), housing (1) is provided with water inlet pipe (2) and outlet pipe (3), be connected with heating ventilating water pipe (4) between water inlet pipe (2) and the outlet pipe (3), it is characterized in that: described heating ventilating water pipe (4) includes outer tube (40) and is located at interior pipe (42) within the outer tube (40), be provided with the electro-heat equipment (5) that is connected with peripheral control line in the interior pipe (42), be formed with waterway (6) between the inwall of outer tube (40) and interior pipe (42) outer wall, by interior pipe (42) electro-heat equipment (5) and waterway (6) are isolated, current are from the circumferential flux mistake of the interior pipe (42) of heating.
2. instant electric water heater according to claim 1 is characterized in that: described outer tube (40) and interior pipe (42) divide respectively multistage, and circuitous the connection is provided with electro-heat equipment (5) between every section outer tube in the interior pipe.
3. instant electric water heater according to claim 1 is characterized in that: described outer tube (40) is the stainless steel outer tube.
4. instant electric water heater according to claim 1 is characterized in that: pipe (42) is pipe in the stainless steel in described.
5. instant electric water heater according to claim 1 is characterized in that: described outer tube (40) is the stainless steel outer tube, and described interior pipe (42) is a pipe in the stainless steel.
6. instant electric water heater according to claim 1 is characterized in that: the front end of described heating ventilating water pipe (4) includes elementary waterway (7).
7. according to claim 1 or 2 described instant electric water heaters, it is characterized in that: described electro-heat equipment (5) is a quartz heating-pipe.
8. according to claim 2,3,4 or 5 described instant electric water heaters, it is characterized in that: be welded to connect by water-through base (8) between the adjacent outer tube (40).
9. instant electric water heater according to claim 8 is characterized in that: the two ends of pipe (42) stretch out from water-through base (8) in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203153342U CN201680565U (en) | 2009-11-20 | 2009-11-20 | Instant heating type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203153342U CN201680565U (en) | 2009-11-20 | 2009-11-20 | Instant heating type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680565U true CN201680565U (en) | 2010-12-22 |
Family
ID=43345607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203153342U Expired - Fee Related CN201680565U (en) | 2009-11-20 | 2009-11-20 | Instant heating type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225873A (en) * | 2013-05-24 | 2013-07-31 | 覃伟军 | Instant electric water heater |
| CN110431361A (en) * | 2017-03-17 | 2019-11-08 | 豪威株式会社 | Hot water generator |
-
2009
- 2009-11-20 CN CN2009203153342U patent/CN201680565U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225873A (en) * | 2013-05-24 | 2013-07-31 | 覃伟军 | Instant electric water heater |
| CN103225873B (en) * | 2013-05-24 | 2015-07-08 | 覃伟军 | Instant electric water heater |
| CN110431361A (en) * | 2017-03-17 | 2019-11-08 | 豪威株式会社 | Hot water generator |
| CN110431361B (en) * | 2017-03-17 | 2021-07-02 | 豪威株式会社 | Hot water generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20131120 |