CN2499754Y - Direct heating type electric water heater - Google Patents
Direct heating type electric water heater Download PDFInfo
- Publication number
- CN2499754Y CN2499754Y CN 01255691 CN01255691U CN2499754Y CN 2499754 Y CN2499754 Y CN 2499754Y CN 01255691 CN01255691 CN 01255691 CN 01255691 U CN01255691 U CN 01255691U CN 2499754 Y CN2499754 Y CN 2499754Y
- Authority
- CN
- China
- Prior art keywords
- airtight container
- electrothermal tube
- type electric
- heating type
- heater
- 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
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- Resistance Heating (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a directly-heated type electric water heater, comprising an electric heating pipe (7). The utility model is characterized in that the heater is also provided with an airtight container (4); the airtight container is arranged with a hot superconductivity medium (3); a water pipe (2) circuitously passes through the cavity of the airtight container; the electric heating pipe (7) is arranged in an installment cylinder (6) isolated with the airtight container; the heat radiating outer wall of the electric heating pipe installment cylinder is dipped in the cavity of hot superconductivity medium (3). The utility model has the advantages of the high heat efficiency, fast temperature rise and small volume.
Description
Technical field
The utility model belongs to a kind of direct-heating type electric heater's heater.
Background technology
The direct-heating type electric heater requires the heat that electric energy produces is conducted feedwater as soon as possible, it is rapidly heated, and existing this class electric heater has plenty of electrothermal tube is inserted in the water, and the heat that electrothermal tube sends transmits by the convection current of water, its programming rate is slow, efficient is low, has plenty of electrothermal tube is inserted in the flange-cooled metal aperture, strengthens heat-exchange surface, its structural volume is bigger, programming rate is also fast inadequately, in case and the insulation of electrothermal tube destroyed, also can cause water heater electric leakage.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of thermal efficiency height, programming rate is fast, volume is little direct-heating type electric heater's heater.
The technical scheme that addresses the above problem is (referring to implementing illustration): the utility model comprises electrothermal tube (7), it is characterized in that: also be provided with airtight container (4), hot superconductive medium (3) is housed in the airtight container, cross water pipe (2) and pass the airtight container inner chamber round, described electrothermal tube (7) is contained in the electrothermal tube installing hole (6) of airtight container bottom and inner chamber isolation, and the heat radiation outer wall of electrothermal tube installing hole is immersed in the hot superconductive medium (3) of airtight container inner chamber.
Operation principle of the present utility model is: when with electrothermal tube the liquid hot superconductive medium in the airtight container being heated, the hot superconductive medium of bottom becomes gas phase by liquid phase, flow to lower the crossing water pipe and emit latent heat of phase change of upper temp at a terrific speed, the water that flows through in the water pipe was heated up, change liquid-phase reflux into to bottom electrothermal tube place by gas phase again then, so go round and begin again, realize electrothermal tube and the heat exchange of crossing water pipe.
The utility model is applied to electric heater with heat superconducting tech, utilize strong, the fireballing characteristics of hot superconductive medium heat-transfer capability that the water that flows through electric heater can directly promptly be heated, be rapidly heated, this heater has thermal efficiency height, programming rate is fast, the advantage that volume is little.
Description of drawings
Fig. 1, the utility model example structure schematic diagram
1-water inlet 2-crosses the hot superconductive medium 4-of water pipe 3-airtight container 5-delivery port 6-electrothermal tube installing hole
7-electrothermal tube 8-heat-conducting silicone grease layer
Specific embodiments
Hot superconductive medium 3 is housed in the airtight container 4 of present embodiment, the water pipe 2 of crossing of bringing the mouth of a river 1 and delivery port 5 into passes the airtight container inner chamber round, airtight container 4 bottoms are provided with the tubular electrothermal tube installing hole 6 of isolating with inner chamber, electrothermal tube installing hole lateral wall is immersed in the interior hot superconductive medium of airtight container, is filled with heat-conducting silicone grease layer 8 between electrothermal tube 7 outer walls and electrothermal tube installing hole inwall.But the heat-conducting silicone grease layer can strengthen capacity of heat transmission heavy insulation degree again.
Claims (2)
1, direct-heating type electric heater's heater, comprise electrothermal tube (7), it is characterized in that: also be provided with airtight container (4), hot superconductive medium (3) is housed in the airtight container, cross water pipe (2) and pass the airtight container inner chamber round, described electrothermal tube (7) is contained in the electrothermal tube installing hole (6) of airtight container bottom and inner chamber isolation, and the heat radiation outer wall of electrothermal tube installing hole is immersed in the hot superconductive medium (3) of airtight container inner chamber.
2, direct-heating type electric heater's heater according to claim 1 is characterized in that: be filled with heat-conducting silicone grease layer (8) between electrothermal tube (7) outer wall and electrothermal tube installing hole inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255691 CN2499754Y (en) | 2001-09-14 | 2001-09-14 | Direct heating type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255691 CN2499754Y (en) | 2001-09-14 | 2001-09-14 | Direct heating type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499754Y true CN2499754Y (en) | 2002-07-10 |
Family
ID=33664781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01255691 Expired - Fee Related CN2499754Y (en) | 2001-09-14 | 2001-09-14 | Direct heating type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499754Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242969A (en) * | 2010-05-12 | 2011-11-16 | 董云兰 | Energy-saving type multifunctional electric water heater with superconductive heat pipe |
-
2001
- 2001-09-14 CN CN 01255691 patent/CN2499754Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242969A (en) * | 2010-05-12 | 2011-11-16 | 董云兰 | Energy-saving type multifunctional electric water heater with superconductive heat pipe |
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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 |