CN2207542Y - Electrical water heater - Google Patents
Electrical water heater Download PDFInfo
- Publication number
- CN2207542Y CN2207542Y CN 94210198 CN94210198U CN2207542Y CN 2207542 Y CN2207542 Y CN 2207542Y CN 94210198 CN94210198 CN 94210198 CN 94210198 U CN94210198 U CN 94210198U CN 2207542 Y CN2207542 Y CN 2207542Y
- Authority
- CN
- China
- Prior art keywords
- water
- heater
- guide body
- water guide
- outlet body
- 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 - Lifetime
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- Resistance Heating (AREA)
Abstract
The utility model relates to an electrical water heater which is composed of a water inlet body (1), a water guiding pipe, a middle water guiding body (3), a water outlet body (4), a heating body (5), an electrode (6), copper screen (7), a bolt and nut (8), a base board (9), a shell (10), a temperature limiter (11), a fuse (12) and a switch. When the electrical water heater is switched on by ac current power or direct current power, the tabular heating body (5) which is composed of an insulator mixed with conducting medium powders emits heat through that the conducting medium powders are mutually contacted to carry electricity. Cold water flows across the heated water inlet body (1), the water guiding pipe (2), the middle water guiding body (3) and the water outlet body (4), absorbing heat to become hot water which flows out from the water outlet body (4).
Description
The utility model relates to the improvement to electric heater.
The purpose of this utility model provides a kind of electric heater that can fast cold water be become hot water.
The utility model by: the water inlet body (1), aqueduct (2), middle water guide body (3), water-outlet body (4), heater (5), electrode (6), copper mesh (7), bolt and nut (8), base plate (9), outer cover (10), temperature limiter (11), fuse (12) and switch (13) are formed.
Traditional electric heater is used the electrothermal wire heating more, the conversion of realization electric heating, cold water is become hot water, and heating wire and cold water contact-making surface are little, and the heat efficiency is not high, heating time is long, storage tank and heat-preserving equipment need be set, and volume is big, and the hot water amount is limited, it is AC power that hot water, power supply can not be provided for a long time constantly.
The utility model forms the two ends dress pair of electrodes (6) of the heater (5) of flat mixing the conducting medium powder by insulant, after the energising, because of conductive powder contacts with each other charged heating.Utilize the heater (5) of flat to increase the contact area of heater (5) with cold water, heat can be sent to cold water quickly and evenly, makes cold water become hot water rapidly.
The purpose of this utility model is to reach by following scheme: shown in the accompanying drawing 1, after switch (13) energized, heater (5) promptly begins heating power, and heat is passed to into water body (1), aqueduct (2), middle water guide body (3) and water-outlet body (4).Cold water enters into water body (1), through aqueduct (2) flow through some in the middle of water guide bodies (3), absorb heat and become hot water and flow out through water-outlet body (4).
Middle water guide body (3) can be more than one or one.Under the certain situation of water flow and single-piece heater (5) power, middle water guide body (3) quantity is many more, and promptly heater (5) quantity is many more, and the hot water temperature of outflow is just high more.
Electrode (6) is installed in the two ends of heater (5), connects power supply in mode in parallel or series connection.Copper mesh (7) is installed in the exit of water-outlet body (4), and connects ground wire, to ensure safety.Bolt and nut (8) makes into water body (1), middle water guide body (3), and water-outlet body (4) closely contacts with the absorption heat with heater (5), and is positioned on the base plate (9).All part sealings in addition of outer cover (10) play protection, and anti-sealing spatters and effect attractive in appearance.The heat of temperature limiter (11) control heater (5) is worked it under normal temperature, cut off the electricity supply when higher abnormal conditions appear in temperature, and electric heater is quit work.Fuse (12) and temperature limiter (11) series connection energize, when just in case temperature limiter (11) breaks down, heater (5) temperature fuses when higher abnormal conditions occurring automatically, cuts off the electricity supply, and with temperature limiter (11) electric heater is played double protection.
Claims (2)
1, a kind of by water inlet body (1), aqueduct (2), middle water guide body (3), water-outlet body (4), heater (5), electrode (6), copper mesh (7), bolt and nut (8), base plate (9), outer cover (10), temperature limiter (11), the electric heater that fuse (12) and switch (13) are formed is characterized in that: between water inlet body (1) and the middle water guide body (3), between middle water guide body (3) and the middle water guide body (3), have by insulant between middle water guide body (3) and the water-outlet body (4) and mix the formed heater of conducting medium powder (5).
2, electric heater according to claim 1 is characterized in that: water inlet body (1) has one or above heater (5) between middle water guide body (3) and the water-outlet body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94210198 CN2207542Y (en) | 1994-05-02 | 1994-05-02 | Electrical water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94210198 CN2207542Y (en) | 1994-05-02 | 1994-05-02 | Electrical water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2207542Y true CN2207542Y (en) | 1995-09-13 |
Family
ID=33827679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94210198 Expired - Lifetime CN2207542Y (en) | 1994-05-02 | 1994-05-02 | Electrical water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2207542Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226571A (en) * | 2011-05-31 | 2011-10-26 | 上海交通大学 | Instantly-heated plate type electric water heater |
| CN103384419A (en) * | 2012-05-03 | 2013-11-06 | 珠海格力电器股份有限公司 | self-fusing protection electric heating device and protection method thereof |
-
1994
- 1994-05-02 CN CN 94210198 patent/CN2207542Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226571A (en) * | 2011-05-31 | 2011-10-26 | 上海交通大学 | Instantly-heated plate type electric water heater |
| CN103384419A (en) * | 2012-05-03 | 2013-11-06 | 珠海格力电器股份有限公司 | self-fusing protection electric heating device and protection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |