CN2814247Y - Electric fluid heating device - Google Patents
Electric fluid heating device Download PDFInfo
- Publication number
- CN2814247Y CN2814247Y CN 200520073248 CN200520073248U CN2814247Y CN 2814247 Y CN2814247 Y CN 2814247Y CN 200520073248 CN200520073248 CN 200520073248 CN 200520073248 U CN200520073248 U CN 200520073248U CN 2814247 Y CN2814247 Y CN 2814247Y
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- CN
- China
- Prior art keywords
- electric heating
- micarex
- wall
- heat
- pipe
- 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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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Resistance Heating (AREA)
Abstract
The utility model discloses a fluid electric heating device in the technical field of an electric heating device. The utility model comprises an outside heat-conducting pipe and an inner heat-conducting pipe which are arranged in a concentrical way. An outer mica board is arranged on the side of the outer heat-conducting pipe, and an inner mica board is arranged on the external side of the inner heat-conducting pipe. An electric heating unit is clamped between the outer mica board and the inner mica board. The outer heat-conducting pipe comprises a first inner wall and a first outer wall which are arranged in a concentrical way. The first inner wall and the first outer wall are connected by a plurality of outer pipe spacing boards which are arranged in a radial direction. A plurality of mutual isolated hollow cavities divided by the outer pipe spacing boards are mutually connected in series or in parallel on both ends and reserve liquid inlet and outlet openings. The utility model resists high voltage, and the mica boards can not be easily penetrated to discharge electricity. The utility model has advantages of safe use, high heating speed and favorable effect. The utility model can be used as a device for heating and supplying heat, and the utility model can also be made into a quick heating electric water heater.
Description
Technical field
The utility model relates to a kind of electric heater unit, particularly a kind of electric heater unit that is used to add hot fluid.
Background technology
In the prior art, a kind of electric heater is arranged, it adopts formations such as heating wire is set in the metal tube, and the filling magnesia powder is made heat transfer medium and dielectric between heating wire and metal tube, when this electric heating tube places water to heat, the electric leakage accident easily takes place, the reason of electric leakage accident is: heating wire blows once in a while, when fusing, sees through the magnesia powder gap and causes disruptive discharge, make metal tube charged, thereby cause the personal safety accident.
The utility model content
The purpose of this utility model provides a kind of fluid electric heater unit, and it is reliable that it is used, and firing rate is fast, effective.
The purpose of this utility model is achieved in that a kind of fluid electric heater unit, the outer heat pipe and the inner heat-conductive pipe that comprise concentric setting, outer heat pipe inboard is provided with outer micarex, the inner heat-conductive pipe arranged outside has interior micarex, clamping has electric heating unit between outer micarex and the interior micarex, described outer heat pipe comprises first inwall and first outer wall of concentric setting, some outer tube space bars through radially being provided with between first inwall and first outer wall are connected, and mutual connection in series-parallel connects and leaves the liquid in-out mouth cavity of the some mutual isolation that are separated into by the outer tube space bar at two ends.
During the utility model work, outside fluid such as water, the heat conduction wet goods inlet from outer heat pipe fed in the heat pipe, fluid flows out from liquid outlet, fluid passes through the cavity of the some mutual isolation that are separated into by the outer tube space bar successively, when the electric heating unit heating power, heat passes to fluid in the outer heat pipe by outer micarex, fluid is heated up for use, in the utility model, also can feed fluid in the inner heat-conductive pipe, fluid heats up through interior micarex, inner heat-conductive pipe heat absorption when flowing through inner heat-conductive pipe.The utility model is high pressure resistant, and micarex is difficult for disruptive discharge, and is safe in utilization, and its firing rate is fast, effective; Can do heating, heating equipment use; Also can be made into quick-heating type electric water heater.
Inner heat-conductive pipe also can adopt following structure: described inner heat-conductive pipe comprises second inwall and second outer wall of concentric setting, between second inwall and second outer wall through radially be provided with some in the pipe space bar be connected the mutual connection in series-parallel connection and leave the liquid in-out mouth of the cavity of the some mutual isolation that are separated into by interior pipe space bar at two ends.Also can allow the distance of fluid heating longer by inner heat-conductive pipe, fluid heats up higher, thereby, can make structure more compact.
The employed electric heating unit of the utility model can adopt following structure: one: described electric heating unit is made up of mica gripper shoe and heating wire or electric heating piece, heating wire or electric heating piece are wrapped in mica gripper shoe surface in proper order, and the mica gripper shoe that is wound with heating wire or electric heating piece is cylindrical; Its two: described electric heating unit is an electric heating piece, and described electric heating piece is in a zigzag behind the planar development between micarex and the interior micarex outside back and forth to be arranged; Its three: described electric heating unit is heating wire or electric heating piece, the outer round surface of micarex in heating wire or electric heating piece spirality are wrapped in.Above-mentioned several technical scheme all has advantage simple in structure, easily manufactured, with low cost.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a kind of structural representation of the electric heating unit behind the planar development;
Fig. 3 is another structural representation of the electric heating unit behind the planar development;
Fig. 4 is another structural representation of the utility model;
Fig. 5 is the third structural representation of the utility model;
Wherein, 1 outer heat pipe, 1a first outer wall, 1b first inwall, 1c outer tube space bar, 2 outer micarexs, 3 mica gripper shoes, 4 interior micarexs, 5 inner heat-conductive pipes, 5a second outer wall, pipe space bar in 5b second inwall, 5c, 6 heating wire, 7 electric heating pieces.
The specific embodiment
Embodiment 1
As Fig. 1, shown in 2, be a kind of fluid electric heater unit, the outer heat pipe 1 and the inner heat-conductive pipe 5 that comprise concentric setting, outer heat pipe 1 inboard is provided with outer micarex 2, inner heat-conductive pipe 5 arranged outside have interior micarex 4, clamping has electric heating unit between outer micarex 2 and the interior micarex 4, described outer heat pipe 1 comprises the first inwall 1b and the first outer wall 1a of concentric setting, some outer tube space bar 1c through radially being provided with between the first inwall 1b and the first outer wall 1a are connected, and mutual connection in series-parallel connects and leaves the liquid in-out mouth cavity of the some mutual isolation that are separated into by outer tube space bar 1c at two ends; Electric heating unit is made up of mica gripper shoe 3 and heating wire 6, and heating wire 6 orders are wrapped in mica gripper shoe 3 surfaces, and 6 of adjacent heating wire leave spacing, and the mica gripper shoe 3 that is wound with heating wire 6 or electric heating piece is rolled into cylindrical shape; Described electric heating unit also can be electric heating piece 7, and as shown in Figure 3, under the situation of planar development, electric heating piece 7 is in a zigzag between micarex 2 and the interior micarex 4 outside back and forth to be arranged.
As shown in Figure 4, be another fluid electric heater unit, the outer heat pipe 1 and the inner heat-conductive pipe 5 that comprise concentric setting, outer heat pipe 1 inboard is provided with outer micarex 2, inner heat-conductive pipe 5 arranged outside have interior micarex 4, clamping has electric heating unit between outer micarex 2 and the interior micarex 4, outer heat pipe 1 comprises the first inwall 1b and the first outer wall 1a of concentric setting, some outer tube space bar 1c through radially being provided with between the first inwall 1b and the first outer wall 1a are connected, and mutual connection in series-parallel connects and leaves the liquid in-out mouth cavity of the some mutual isolation that are separated into by outer tube space bar 1c at two ends.Described inner heat-conductive pipe 5 comprises the second inwall 5b and the second outer wall 5a of concentric setting, between the second inwall 5b and the second outer wall 5a through radially be provided with some in pipe space bar 5c be connected the mutual connection in series-parallel connection and leave the liquid in-out mouth of the cavity of the some mutual isolation that are separated into by interior pipe space bar 5c at two ends.
As Fig. 5, be the third fluid electric heater unit, the outer heat pipe 1 and the inner heat-conductive pipe 5 that comprise concentric setting, outer heat pipe 1 inboard is provided with outer micarex 2, inner heat-conductive pipe 5 arranged outside have interior micarex 4, clamping has electric heating unit between outer micarex 2 and the interior micarex 4, described outer heat pipe 1 comprises the first inwall 1b and the first outer wall 1a of concentric setting, some outer tube space bar 1c through radially being provided with between the first inwall 1b and the first outer wall 1a are connected, and mutual connection in series-parallel connects and leaves the liquid in-out mouth cavity of the some mutual isolation that are separated into by outer tube space bar 1c at two ends; Described electric heating unit is made of heating wire 6, the outer round surface of micarex 4 in heating wire 6 spiralitys are wrapped in.
Claims (5)
1, a kind of fluid electric heater unit, it is characterized in that: the outer heat pipe and the inner heat-conductive pipe that comprise concentric setting, outer heat pipe inboard is provided with outer micarex, the inner heat-conductive pipe arranged outside has interior micarex, clamping has electric heating unit between outer micarex and the interior micarex, described outer heat pipe comprises first inwall and first outer wall of concentric setting, some outer tube space bars through radially being provided with between first inwall and first outer wall are connected, and mutual connection in series-parallel connects and leaves the liquid in-out mouth cavity of the some mutual isolation that are separated into by the outer tube space bar at two ends.
2, a kind of fluid electric heater unit according to claim 1, it is characterized in that: described inner heat-conductive pipe comprises second inwall and second outer wall of concentric setting, between second inwall and second outer wall through radially be provided with some in the pipe space bar be connected the mutual connection in series-parallel connection and leave the liquid in-out mouth of the cavity of the some mutual isolation that are separated into by interior pipe space bar at two ends.
3, a kind of fluid electric heater unit according to claim 1 and 2, it is characterized in that: described electric heating unit comprises mica gripper shoe and heating wire or electric heating piece, described heating wire or electric heating piece are wrapped in mica gripper shoe surface in proper order, and the mica gripper shoe that is wound with heating wire or electric heating piece is cylindrical.
4, a kind of fluid electric heater unit according to claim 1 and 2, it is characterized in that: described electric heating unit is an electric heating piece, described electric heating piece is in a zigzag behind the planar development between micarex and the interior micarex outside back and forth to be arranged.
5, a kind of fluid electric heater unit according to claim 1 and 2, it is characterized in that: described electric heating unit is heating wire or electric heating piece, the outer round surface of micarex in described heating wire or electric heating piece spirality are wrapped in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073248 CN2814247Y (en) | 2005-06-30 | 2005-06-30 | Electric fluid heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073248 CN2814247Y (en) | 2005-06-30 | 2005-06-30 | Electric fluid heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814247Y true CN2814247Y (en) | 2006-09-06 |
Family
ID=36949334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520073248 Expired - Fee Related CN2814247Y (en) | 2005-06-30 | 2005-06-30 | Electric fluid heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814247Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915436A (en) * | 2010-08-05 | 2010-12-15 | 姜慧生 | Independent electric heating installation |
| CN103206779A (en) * | 2013-04-17 | 2013-07-17 | 谢卫东 | Efficient instant electric water heater and implementation method thereof |
| CN108152433A (en) * | 2017-12-25 | 2018-06-12 | 佛山市中环环境检测中心 | A kind of gas chromatograph high temperature sampling device and with its gas chromatograph |
-
2005
- 2005-06-30 CN CN 200520073248 patent/CN2814247Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915436A (en) * | 2010-08-05 | 2010-12-15 | 姜慧生 | Independent electric heating installation |
| CN103206779A (en) * | 2013-04-17 | 2013-07-17 | 谢卫东 | Efficient instant electric water heater and implementation method thereof |
| CN108152433A (en) * | 2017-12-25 | 2018-06-12 | 佛山市中环环境检测中心 | A kind of gas chromatograph high temperature sampling device and with its gas chromatograph |
| CN108152433B (en) * | 2017-12-25 | 2020-09-11 | 北京高麦克仪器科技有限公司 | Gas chromatograph high temperature sampling device and gas chromatograph who has it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 |