CN2449120Y - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN2449120Y CN2449120Y CN 00255636 CN00255636U CN2449120Y CN 2449120 Y CN2449120 Y CN 2449120Y CN 00255636 CN00255636 CN 00255636 CN 00255636 U CN00255636 U CN 00255636U CN 2449120 Y CN2449120 Y CN 2449120Y
- Authority
- CN
- China
- Prior art keywords
- electrothermal tube
- electric heater
- hot
- tube
- electric heating
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000004576 sand Substances 0.000 claims abstract description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 8
- 238000009413 insulation Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Resistance Heating (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to an electric water heater, which is composed of an outer shell of a water heater, a heating assembly, a circuit control part, etc. The utility model is characterized in that the heating assembly is an electric heating tube. An electric heating wire and heat conduction insulating sand are installed in the electric heating tube. The electric heating wire is connected with a power supply. Hot water tubes are installed on the outside of the electric heating tube. Because the heating wire is installed in the electric heating tube and the insulating sand are filled with the electric heating tube, insulating effect is good. The hot water tubes are sleeved on the outside of the electric heating tube, heat efficiency is high. Each hot water tube is mutually connected in series and is continuously heated, and the heating speed is high. The heating assembly is arranged up and down to become an ultra-thin type.
Description
The utility model relates to electric heater, can be widely used in family, hotel.
Water heater has become the sanitary installation of family's widespread usage, and existing water heater mainly contains electric heater and liquefied gas heating-water two big classes.And electric heater can be divided into heat storage type and Instant heating type, and therefore the heat storage type water heater is sold and be subjected to certain influence because volume is big, and programming rate is slow, needs energy consumption for keeping temperature when not using.Problems such as and there is poor safety performance in existing immediately heating water heater because of structural defective, and the thermal efficiency is low, and volume is bigger.
The purpose of this utility model is in order to overcome the defective that prior art exists, a kind of heat generating component good insulation preformance to be provided, and is safe in utilization, thermal efficiency height, volume such as mural painting, extra-thin electric heater.
The technical scheme of the utility model electric heater is: be made up of parts such as outer cover of water heater body, heating component and circuit controls, it is characterized in that described heating component is an electrothermal tube, heating wire and heat conductive insulating sand are installed in the electrothermal tube, and heating wire joining power, electrothermal tube are installed hot-water line outward.
Electric heater of the present utility model, its described heat conductive insulating sand is crystal magnesium oxide.
Electric heater of the present utility model, its described hot-water line is the 3-8 root, every hot-water line is in series by three-way pipe.
Electric heater of the present utility model, its described hot-water line is 5, the heating wire power in the electrothermal tube in every hot-water line is 1200W.
Electric heater of the present utility model, its described electrothermal tube is copper tube or stainless steel tube.
Electric heater of the present utility model, the electrothermal tube outer wall of its three-way pipe water inlet is installed sheath.
The utility model discloses a kind of electric heater, show that mainly heating component is textural, is heating wire to be installed in electrothermal tube and to be filled magnesia insulation sand, and the electrothermal tube insulation effect is good; Outside electrothermal tube, put hot-water line, the heat utilization efficiency height; Each hot-water line is connected mutually, and water is heated up continuously, and firing rate is fast, reaches the instant heating purpose; Because whole heating component is upper and lower arrangement, makes volume-diminished, becomes ultrathin type, as mural painting.
Fig. 1 is the utility model electric heater structural representation;
Fig. 2 is the utility model electric heater heating component structural representation;
Fig. 3 is the utility model electric heater circuit theory diagrams.
Below in conjunction with Fig. 1-Fig. 3 embodiment of the present utility model is done detailed explanation.
1, discharge outlet; 2, water inlet; 3, shell body; 4, outlet pipe; 5, hot-water line; 6, three-way pipe; 6 ', water inlet; 6 ", delivery port; 7, sealing-plug; 8, end plate; 9, water pipe runner; 10, electrothermal tube; 11, water out adapter; 12, terminal; 13, porcelain tube; 14, magnesia; 15, heating wire; 16,17, power control switch group; 18, magnetic valve; 19, solenoid; 20, support member; 21, sheath; 22, temperature limiter.
The utility model relates to electric heater, it mainly is the improvement design on heating component, as depicted in figs. 1 and 2, row's heating component is installed in shell body 3, electrothermal tube 10 is arranged, heating wire 15 and heat conductive insulating sand are installed in the electrothermal tube 10, be generally crystal magnesium oxide 14 as heat conductive insulating sand, must irritate real, avoid colliding by heating wire 15 and electrothermal tube 10, otherwise can leak electricity the heating wire joining power.Can porcelain tube 13 be installed and pass through terminal 12 joining powers at head, hot-water line 5 is installed outside electrothermal tube 10, surrounded electrothermal tube 10 by water pipe runner 9, make heat utilization efficiency high, by sealing-plug 7 and end plate 8 sealing and fixing, end plate also can be made into nut in hot-water line 5 two, support member 20 and three-way pipe 6 series connection are arranged between each hot-water line 5, make firing rate fast, reach the instant heating purpose, can reach 80 ℃ of water temperatures.Can three-way pipe 6 water inlets 6 ' electrothermal tube 10 outer walls sheath 21 is installed, electrothermal tube is shielded.Water inlet 2 and water inlet pipeline are arranged in shell body 3, and water out adapter 11, outlet pipe 4 and discharge outlet 1.Hot-water line 5 is generally the 3-8 root, and the best is 5, and the power of the heating wire 15 in the electrothermal tube 10 in every hot-water line 5 is about 1200W, if 5 is 6000W.But the power of heating wire and the radical of electrothermal tube can be as the case may be more or less, and the making material of electrothermal tube 10 is copper tube or stainless steel tube.The coupling method of the utility model circuit is a various types, comprise parallel connection or series connection, every electrothermal tube 10 can connect switch separately, be mainly used in temperature adjustment, can select several electrothermal tubes arbitrarily for use, power control switch group 16,17 is arranged, on parallel connection or series circuit, connect solenoid 19 and magnetic valve 18 and temperature limiter 22 etc.Foregoing circuit is only given one example, and as described in Figure 4, but is not the unique circuit that will protect, and in actual product, the pattern of circuit comprises all prior arts.The technical scheme of outer cover of water heater build formula is just more kinds of various.Therefore, the control of shell body and circuit does not belong to this patent protection domain.
Claims (6)
1, electric heater, formed by parts such as outer cover of water heater body, heating component and circuit controls, it is characterized in that described heating component is electrothermal tube (10), heating wire (15) and heat conductive insulating sand are installed in the electrothermal tube (10), heating wire (15) joining power, electrothermal tube is installed hot-water line (5) outward.
2, electric heater as claimed in claim 1 is characterized in that described heat conductive insulating sand is crystal magnesium oxide (14).
3, electric heater as claimed in claim 1 is characterized in that described hot-water line (5) is the 3-8 root, and every hot-water line is in series by three-way pipe (6).
4, as claim 1 or 3 described electric heaters, it is characterized in that described hot-water line (5) is 5, heating wire (15) power in the electrothermal tube (10) in the every hot-water line (5) is 1200W.
5, electric heater as claimed in claim 1 is characterized in that described electrothermal tube (10) is copper tube or stainless guiding principle pipe.
6, electric heater as claimed in claim 1 is characterized in that electrothermal tube (10) outer wall of three-way pipe (6) water inlet (6 ') is installed sheath (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255636 CN2449120Y (en) | 2000-10-06 | 2000-10-06 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255636 CN2449120Y (en) | 2000-10-06 | 2000-10-06 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2449120Y true CN2449120Y (en) | 2001-09-19 |
Family
ID=33612551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00255636 Expired - Fee Related CN2449120Y (en) | 2000-10-06 | 2000-10-06 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2449120Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430664C (en) * | 2003-04-21 | 2008-11-05 | 邹美琴 | Liquid heater |
-
2000
- 2000-10-06 CN CN 00255636 patent/CN2449120Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430664C (en) * | 2003-04-21 | 2008-11-05 | 邹美琴 | Liquid 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 |