CN104748387A - Fast hot water heater - Google Patents
Fast hot water heater Download PDFInfo
- Publication number
- CN104748387A CN104748387A CN201510126852.XA CN201510126852A CN104748387A CN 104748387 A CN104748387 A CN 104748387A CN 201510126852 A CN201510126852 A CN 201510126852A CN 104748387 A CN104748387 A CN 104748387A
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- CN
- China
- Prior art keywords
- electrothermal tube
- metal layer
- hot water
- water heater
- duct
- 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.)
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Abstract
The invention provides a fast hot water heater which comprises a base and an electric heat pipe. The surface of the electric heat pipe is covered by a heat conduction metal layer which is tightly attached to the electric heat pipe. Ducts are distributed in the surface of the heat conduction metal layer, the diameter of each duct is 1 mm-2 mm, and the length of each duct is larger than 2 mm. The fast hot water heater can substantially improve the heat absorption efficiency of water so as to increase the heating speed.
Description
Technical field
The present invention relates to firing equipment field, especially, relate to a kind of hot-water heater.
Background technology
For current various electric heaters, substantially all adopt electrothermal tube to heat, electrothermal tube outside is thermal conductive metal pipe, and surface is generally plane or wavy surface; In heating process, be directly passed to the water body of electrothermal tube near surface from the heat of electrothermal tube outer surface generation, then pass to the water body part away from electrothermal tube by water body convection current; When water body thermal natural convection, heat transmission speed is comparatively slow, and therefore, the power of electrothermal tube is unsuitable too high, otherwise electrothermal tube surface heat build-up may be made too fast, causes electrothermal tube to burn; Therefore, for this kind of traditional electrothermal tube structure, because the heating power of electrothermal tube is restricted, make its firing rate very limited.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of rapid hot water heater, this rapid hot water heater can significantly promote water body heat absorption efficiency, thus improves firing rate.
The technical solution adopted for the present invention to solve the technical problems is: this rapid hot water heater comprises pedestal, electrothermal tube; Described electrothermal tube is coated with the heat-conducting metal layer that one deck is close to electrothermal tube, and described heat-conducting metal layer surface is covered with duct, and the aperture in described duct is 1mm ~ 2mm, grows up in 2mm in hole.
As preferably, the surface of described electrothermal tube between each described duct is provided with thermal insulation layer, makes heat radiation territory concentrate on duct place, thus promotes the Water Evaporation in duct.
As preferably, one end of described electrothermal tube is connected with described pedestal, and the other end is unsettled, and described heat-conducting metal layer in a tubular form, is nested with on described electrothermal tube surface, makes it to be easy to pull out from electrothermal tube, thus is convenient to cleaning and degerming.
As preferably, described heat-conducting metal layer is substituted by foam metal layer, as foam copper.
Beneficial effect of the present invention is: this rapid hot water heater operationally, a small amount of water body in buttress shaft shape is included in each duct of described heat-conducting metal layer, the surrounding of described water body all surround by thermal conductive surface, there is great heating surface area, the vaporization so the water body in duct will seethe with excitement rapidly, thus the water body in heating container is in whole heating process, heat-conducting metal layer produces continuous print bubble flow all the time, this continuous air bubbles stream is almost full of whole Water space, heat is transmitted rapidly in water body, greatly facilitate water body away from electrothermal tube place for the absorption of heat, thus significantly improve firing rate.
Accompanying drawing explanation
Fig. 1 is embodiment one schematic diagram of this rapid hot water heater.
Fig. 2 is embodiment two schematic diagram of this rapid hot water heater.
Detailed description of the invention
In the embodiment one shown in Fig. 1, this rapid hot water heater comprises pedestal 1, electrothermal tube 2.Described electrothermal tube 2 inside is heating wire and insulating packing, is provided with the power lug matched with described heating wire in described pedestal 1.
Electrothermal tube 2 is coated with the heat-conducting metal layer 3 that one deck is close to electrothermal tube, and described heat-conducting metal layer 3 surface is covered with duct 30, and the aperture in described duct 30 is 1mm ~ 2mm, grows up in 2mm in hole.For the aperture within the scope of this, water body can be made just can to enter in duct 10, and make the water yield in duct 30 few as much as possible, be beneficial to rapid temperature increases.
Above-mentioned rapid hot water heater operationally, a small amount of water body in buttress shaft shape is included in each duct 30 of described heat-conducting metal layer 3, the surrounding of described water body all surround by thermal conductive surface, there is great heating surface area, the vaporization so the water body in duct 30 will seethe with excitement rapidly, thus the water body in heating container is in whole heating process, heat-conducting metal layer 3 produces continuous print bubble flow all the time, this continuous air bubbles stream is almost full of whole Water space, heat is transmitted rapidly in water body, greatly facilitate water body away from electrothermal tube place for the absorption of heat, thus significantly improve firing rate.
In the embodiment two shown in Fig. 2, one end of described electrothermal tube 2 is connected with described pedestal 1, and the other end is unsettled, and free end is closed, described heat-conducting metal layer 3 in a tubular form, is nested with on described electrothermal tube 2 surface, make it to be easy to pull out from electrothermal tube 2, thus be convenient to cleaning and degerming.
In the present embodiment two, described heat-conducting metal layer 3 is foam copper, there is superior conduction effect, its inner space of gathering has good package action to the water body entered in foam copper, intrapore water body can be made to evaporate rapidly, and the appearance and size be very easily processed in embodiment two, namely manufacturing cost is lower.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a rapid hot water heater, comprises pedestal (1), electrothermal tube (2); Described electrothermal tube (2) is coated with the heat-conducting metal layer (3) that one deck is close to electrothermal tube, and described heat-conducting metal layer (3) surface is covered with duct (30), and the aperture of described duct (30) is 1mm ~ 2mm, grows up in 2mm in hole.
2. rapid hot water heater according to claim 1, is characterized in that: the surface of described electrothermal tube (2) between each described duct is provided with thermal insulation layer, makes heat radiation territory concentrate on duct place, thus promotes the Water Evaporation in duct.
3. rapid hot water heater according to claim 1, is characterized in that: one end of described electrothermal tube (2) is connected with described pedestal (1), and the other end is unsettled, and described heat-conducting metal layer (3) in a tubular form, is nested with on described electrothermal tube (2) surface.
4. the rapid hot water heater according to claim 1 or 3, is characterized in that: described heat-conducting metal layer (3) is substituted by foam metal layer.
5. rapid hot water heater according to claim 4, is characterized in that: described foam metal layer is made up of foam copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126852.XA CN104748387A (en) | 2015-03-23 | 2015-03-23 | Fast hot water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126852.XA CN104748387A (en) | 2015-03-23 | 2015-03-23 | Fast hot water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104748387A true CN104748387A (en) | 2015-07-01 |
Family
ID=53588456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510126852.XA Pending CN104748387A (en) | 2015-03-23 | 2015-03-23 | Fast hot water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748387A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556138A (en) * | 2016-10-31 | 2017-04-05 | 江阴市国豪电热电器制造有限公司 | A kind of air duct type electric heater of homogeneous heating |
| CN110360537A (en) * | 2019-07-19 | 2019-10-22 | 汪文羽 | A kind of high-efficiency heating boiler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730616A (en) * | 1953-02-19 | 1955-05-25 | Archibald Kelly Waugh | Improvements in and relating to electric immersion heaters |
| US4020321A (en) * | 1974-03-14 | 1977-04-26 | Boc Limited | Electric heaters |
| CN2263430Y (en) * | 1996-12-24 | 1997-09-24 | 郭建国 | Absorption infrared electric heating board |
| JPH10131390A (en) * | 1996-10-30 | 1998-05-19 | Gastar Corp | Temperature regulator and manufacture of temperature regulator |
| CN2472443Y (en) * | 2001-03-16 | 2002-01-16 | 张剑文 | Semiconductor heater |
| CN1666082A (en) * | 2002-05-29 | 2005-09-07 | 安德烈斯·穆泽拉尔 | Heat exchanger |
| CN202551384U (en) * | 2012-04-06 | 2012-11-21 | 江西蓝天学院 | Copper foam heating unit |
-
2015
- 2015-03-23 CN CN201510126852.XA patent/CN104748387A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730616A (en) * | 1953-02-19 | 1955-05-25 | Archibald Kelly Waugh | Improvements in and relating to electric immersion heaters |
| US4020321A (en) * | 1974-03-14 | 1977-04-26 | Boc Limited | Electric heaters |
| JPH10131390A (en) * | 1996-10-30 | 1998-05-19 | Gastar Corp | Temperature regulator and manufacture of temperature regulator |
| CN2263430Y (en) * | 1996-12-24 | 1997-09-24 | 郭建国 | Absorption infrared electric heating board |
| CN2472443Y (en) * | 2001-03-16 | 2002-01-16 | 张剑文 | Semiconductor heater |
| CN1666082A (en) * | 2002-05-29 | 2005-09-07 | 安德烈斯·穆泽拉尔 | Heat exchanger |
| CN202551384U (en) * | 2012-04-06 | 2012-11-21 | 江西蓝天学院 | Copper foam heating unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556138A (en) * | 2016-10-31 | 2017-04-05 | 江阴市国豪电热电器制造有限公司 | A kind of air duct type electric heater of homogeneous heating |
| CN110360537A (en) * | 2019-07-19 | 2019-10-22 | 汪文羽 | A kind of high-efficiency heating boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |