CN2310280Y - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN2310280Y CN2310280Y CN 97238895 CN97238895U CN2310280Y CN 2310280 Y CN2310280 Y CN 2310280Y CN 97238895 CN97238895 CN 97238895 CN 97238895 U CN97238895 U CN 97238895U CN 2310280 Y CN2310280 Y CN 2310280Y
- Authority
- CN
- China
- Prior art keywords
- water
- hot water
- pipe
- copper pipe
- drum
- 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
Links
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- Cookers (AREA)
Abstract
The utility model relates to an electric device for heating water. The electric device for heating water is composed of an outer shell and a water barrel which is provided with a heating component. A resistance wire, a spiral type copper pipe, and a heat insulation layer are enclosed on the outer wall of the water barrel according to layers. A cold water inlet and a hot water outlet are communicated with the water barrel. The spiral type copper pipe is respectively communicated with a hot water inlet and a water use pipe. The electric device for heating water which is formed in the way has reasonable structure, low electricity consumption, and high heat efficiency.
Description
The utility model electric heater relates to the heater of water, especially a kind of device with electrical heating water.
Conventional electric heating water device generally only adopts the resistance wire assembly to make the water heating, and like this, heat is easily to external radiation, and power consumption is big, and the thermal efficiency is low.
The purpose of this utility model is to reduce power consumption, improves the thermal efficiency.
The technical solution of the utility model is achieved as follows: resistance wire is placed in the resistance wire sleeve, enclose and place wall outside the water drum, around the resistance wire sleeve the spiral copper pipe of one cover is set.Heat-insulation layer places spiral copper pipe in it together with the water circumference of cannon bone, cooling water inlet and hot water output port and water drum are connected, hot water delivery pipe and hot water output port and hot water inlet are connected, and spiral copper pipe is connected hot water inlet and water pipe respectively, and power supply connects the bottom that places water drum.The water water pipe of flowing through after spiral copper pipe heats once more of heating is from flowing out with water out.
The utility model accompanying drawing is explained as follows:
Fig. 1 is the utility model electric heater structural representation.
Fig. 2 is the utility model electric heater vertical view.
The utility model sign is as follows:
The spiral copper pipe 6-of 1-shell 2-resistance wire sleeve 3-water drum 4-resistance wire 5-heat-insulation layer 7-power supply 8-hook 9-hot water inlet 10-cooling water inlet 11-hot water output port 12-water out 13-hot water delivery pipe 14-water pipe
Below in conjunction with accompanying drawing in detail the utility model is described in detail: the self-contained structure of having showed the utility model electric heater among Fig. 1, water drum 3 places in the shell 1 among the figure, the outer wall of water drum 3 encloses and is equipped with one deck resistance wire 4, resistance wire 4 places in the resistance wire sleeve 2, adjacent resistance wire sleeve 2 encloses and is equipped with the spiral copper pipe 5 of a cover, heat-insulation layer 6 encloses spiral copper pipe 5 and places in it together with water pipe 14, cooling water inlet 10 and hot water output port 11 connect with water drum 3, hot water delivery pipe 13 connects with hot water output port 11 and hot water inlet 9, hot water inlet 9 and water pipe 14 are connected with spiral copper pipe 5 respectively, and power supply 7 connects the bottom that places water drum 3.When electric heater was worked, cold water entered water drum 3 heating from cooling water inlet 10, then from hot water output port 11, enter spiral copper pipe 5 through hot water delivery pipe 13 by hot water inlet 9, row is heating once more, and during water supply, the water through heating once more flows to water outs 12 from water pipe 14.
The heating of the utility model electric heater is fast, little power consumption, and thermal efficiency height adapts to wide.
Claims (1)
1. an electric heater system is by shell, water drum and heating component constitute, it is characterized in that water drum (3) places in the shell (1), the outer wall of water drum (3) encloses the resistance wire (4) that is equipped with resistance silk braid tube (2) cover envelope, the adjacent resistance wire sleeve of spiral copper pipe (5) (2) and enclose and put, heat-insulation layer (6) encloses spiral copper pipe (5) to be put in it together with water pipe (14), cooling water inlet (10) and hot water output port (11) connect with water drum (3), hot water inlet (9) and water pipe (14) are connected with spiral copper pipe (5) respectively, hot water delivery pipe (13) is communicated with hot water inlet (9) and hot water output port (11), joins with water out (12) and water pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97238895 CN2310280Y (en) | 1997-09-17 | 1997-09-17 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97238895 CN2310280Y (en) | 1997-09-17 | 1997-09-17 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2310280Y true CN2310280Y (en) | 1999-03-10 |
Family
ID=33949069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97238895 Expired - Fee Related CN2310280Y (en) | 1997-09-17 | 1997-09-17 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2310280Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400993C (en) * | 2005-03-03 | 2008-07-09 | 奇迪电器集团有限公司 | Water supplying device |
| CN102322687A (en) * | 2011-09-23 | 2012-01-18 | 舒方硕 | The heat exchange attemperator of Teat pump boiler |
-
1997
- 1997-09-17 CN CN 97238895 patent/CN2310280Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400993C (en) * | 2005-03-03 | 2008-07-09 | 奇迪电器集团有限公司 | Water supplying device |
| CN102322687A (en) * | 2011-09-23 | 2012-01-18 | 舒方硕 | The heat exchange attemperator of Teat pump boiler |
| CN102322687B (en) * | 2011-09-23 | 2014-03-12 | 舒方硕 | Heat-exchanging heat-preserving device of heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |