CN2786896Y - Electrical heating pipe with spiral bracket - Google Patents
Electrical heating pipe with spiral bracket Download PDFInfo
- Publication number
- CN2786896Y CN2786896Y CN 200520071190 CN200520071190U CN2786896Y CN 2786896 Y CN2786896 Y CN 2786896Y CN 200520071190 CN200520071190 CN 200520071190 CN 200520071190 U CN200520071190 U CN 200520071190U CN 2786896 Y CN2786896 Y CN 2786896Y
- Authority
- CN
- China
- Prior art keywords
- temperature resistant
- resistant glass
- glass tube
- ceramic
- 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
Images
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model relates to an electrical heating pipe with a spiral bracket, which belongs to a liquid electric heater. According to the design proposal provided by the utility model, an electric heating wire is arranged on the upper part of the inner part of a high temperature resistant glass tube, a ceramic fixing seat is arranged at the position near an opening end in the high temperature resistant glass tube, a ceramic wiring seat is arranged at the opening end of the high temperature resistant glass tube and the opening end of the high temperature resistant glass tube is positioned in a cavity on the upper part of the ceramic seat. The utility model is characterized in that a silicon rubber sealing seat is arranged between the opening end of the high temperature resistant glass tube and the ceramic seat, and the surface of the silicon rubber sealing seat is provided with annular bulges along a circumferential direction. The utility model has the advantages of long service life and high safety.
Description
Technical field
The utility model belongs to a kind of electric heater, specifically a kind of screw-type liquid electric heater.
Background technology
Solar water heater is because of its characteristics such as energy-conservation, safe, pollution-free, and is very popular.Fine, under the sun-drenched situation, 1 hot water that solar water heater produces can be family provides whole life hot water.But, running into rainy weather, these characteristics of solar water heater have just exhausted, and for this reason, manufacturer has designed some solar energy and the dual-purpose water heater of electric energy, when not having the sun or sunlight more after a little while, just opens appliance switch, utilizes electricity to heat.
In prior solar water heater, used electric heater shell utilizes metal material to make usually, the electric heater of this metal structure is easy to damage because of corrosion in use, simultaneously, the sealing property of this electric heater is relatively poor, in case seepage will burn out electric heating tube, cause leaky, so there is bigger potential safety hazard.
Summary of the invention
The purpose of this utility model is to design a kind of electric heating tube with helical mount, to improve its useful life and security performance.
According to design provided by the utility model, heating wire is arranged at the top in high-temperature resistant glass tube, position near openend in high-temperature resistant glass tube is provided with ceramic holder, ceramic junction block is arranged in the openend of high-temperature resistant glass tube, the openend of high-temperature resistant glass tube is positioned at the upper cavity of ceramics seat, it is characterized in that: between the openend of high-temperature resistant glass tube and ceramics seat, silastic seal housing is arranged, and be provided with along circumferential annular projection on the surface of silastic seal housing.
On ceramic junction block binding post is installed, the lower end of binding post is positioned at the space of ceramics seat bottom, in the lower end of binding post lug plate is arranged, and the upper end of binding post is connected with the two ends of heating wire with lead.Threaded ceramic thread rack is set in high-temperature resistant glass tube, and heating wire is wrapped on the ceramic thread rack.
Lower end at ceramics seat connects the silicon rubber inner cap that is used to cover binding post, and lug plate passes the silicon rubber inner cap.Connect protective cover in the lower end of ceramics seat, through wires hole is set on protective cover, the threading cover is set at the inwall of through wires hole.Between ceramic junction block and silastic seal housing, serve as a contrast insulation spacer.
The utility model has the advantages that owing to utilize high temperature resistant, corrosion-resistant, nontoxic nonmetallic materials to make the shell of heating tube,, improved antiseptic property, prolonged useful life with original comparing; Secondly, in electric heating tube, be provided with silastic seal housing after, improved the sealing property of electric heating tube effectively, avoided problems such as seepage, prolonged the useful life of electric heating tube.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Embodiment
As shown in the figure: heating wire 1 is arranged at the top in high-temperature resistant glass tube 2, position near openend in high-temperature resistant glass tube 2 is provided with ceramic holder 4, ceramic junction block 5 is arranged in the openend of high-temperature resistant glass tube 2, the openend of high-temperature resistant glass tube 2 is positioned at the upper cavity of ceramics seat 14, openend and 14 of ceramics seats at high-temperature resistant glass tube 2 have silastic seal housing 13, and be provided with along circumferential annular projection on the surface of silastic seal housing 13, utilize closely cooperating of 2 of silastic seal housing 13 and annular projection thereof and ceramics seat 14 and high-temperature resistant glass tubes, can effectively improve sealing property therebetween, avoid occurring problems such as seepage.
Lower end at ceramics seat 14 connects the silicon rubber inner cap 12 that is used to cover binding post 7, and lug plate 8 passes silicon rubber inner cap 12.Connect protective cover 11 in the lower end of ceramics seat 14, through wires hole 10 is set on protective cover 11, at the inwall of through wires hole 10 threading cover 9 is set, protective cover 11 is used to protect lug plate to avoid damage, and avoids liquid to enter problems such as causing short circuit.At ceramic junction block 5 and 13 lining insulation spacers 7 of silastic seal housing.
During installation, earlier heating wire 1 is wrapped in the thread groove of ceramic thread rack 3, again ceramic thread rack 3 is risen together with heating wire 1-and put into high-temperature resistant glass tube 2, connect ceramic junction block 5 in the lower end of ceramic thread rack 3,3 binding posts 7 are installed on junction block 5, lining insulation spacer 8 below junction block 5, recycle silicon rubber seal seat 13 closes the openend of high-temperature resistant glass tube 2, and then ceramics seat 14 is enclosed within the outside of silastic seal housing 13, and all binding posts 7 are all worn to the lower space of ceramics seat 14, connection silicon rubber inner cap 12 below ceramics seat 14 again, in binding post 7 is enclosed in, make the lug plate 8 that is connected on the binding post 7 pass silicon rubber inner cap 12 simultaneously, so that the lower end at lug plate 8 connects power line, connection protective cover 11 below ceramics seat 14 again, and power line is passed in its through wires hole 10.
Claims (6)
1, the electric heating tube of band helical mount, heating wire (1) is arranged at the top in high-temperature resistant glass tube (2), position near openend in high-temperature resistant glass tube (2) is provided with ceramic holder (4), ceramic junction block (5) is arranged in the openend of high-temperature resistant glass tube (2), the openend of high-temperature resistant glass tube (2) is positioned at the upper cavity of ceramics seat (14), it is characterized in that: between the openend of high-temperature resistant glass tube (2) and ceramics seat (14), silastic seal housing (13) is arranged, and be provided with along circumferential annular projection on the surface of silastic seal housing (13).
2, the electric heating tube of band helical mount according to claim 1, it is characterized in that: go up at ceramic junction block (5) binding post (7) is installed, the lower end of binding post (7) is positioned at the space of ceramics seat (14) bottom, in the lower end of binding post (7) lug plate (8) is arranged, the upper end of binding post (7) is connected with the two ends of heating wire (1) with lead.
3, the electric heating tube of band helical mount according to claim 1 is characterized in that: threaded ceramic thread rack (3) is set in high-temperature resistant glass tube (1), and heating wire (1) is wrapped on the ceramic thread rack (3).
4, the electric heating tube of band helical mount according to claim 1 and 2 is characterized in that: the lower end at ceramics seat (14) connects the silicon rubber inner cap (12) that is used to cover binding post (7), and lug plate (8) passes silicon rubber inner cap (12).
5, the electric heating tube of band helical mount according to claim 1 is characterized in that: connect protective cover (11) in the lower end of ceramics seat (14), through wires hole (10) is set on protective cover (11), at the inwall of through wires hole (10) threading cover (9) is set.
6, the electric heating tube of band helical mount according to claim 1 is characterized in that: serve as a contrast insulation spacer (7) between ceramic junction block (5) and silastic seal housing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071190 CN2786896Y (en) | 2005-04-26 | 2005-04-26 | Electrical heating pipe with spiral bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071190 CN2786896Y (en) | 2005-04-26 | 2005-04-26 | Electrical heating pipe with spiral bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786896Y true CN2786896Y (en) | 2006-06-07 |
Family
ID=36775456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071190 Expired - Fee Related CN2786896Y (en) | 2005-04-26 | 2005-04-26 | Electrical heating pipe with spiral bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786896Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992414A (en) * | 2015-01-29 | 2016-10-05 | 青岛经济技术开发区海尔热水器有限公司 | Glass tube heater and electric water heater |
| CN110062483A (en) * | 2019-05-14 | 2019-07-26 | 四川旭虹光电科技有限公司 | Electric heater unit and its application on a kind of floatation glass production line |
| CN111447700A (en) * | 2020-04-24 | 2020-07-24 | 宜昌市禹猫智能科技有限公司 | Novel electric heating pipe |
-
2005
- 2005-04-26 CN CN 200520071190 patent/CN2786896Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992414A (en) * | 2015-01-29 | 2016-10-05 | 青岛经济技术开发区海尔热水器有限公司 | Glass tube heater and electric water heater |
| CN110062483A (en) * | 2019-05-14 | 2019-07-26 | 四川旭虹光电科技有限公司 | Electric heater unit and its application on a kind of floatation glass production line |
| CN110062483B (en) * | 2019-05-14 | 2022-03-15 | 四川虹科创新科技有限公司 | Electric heating device on float glass production line and application thereof |
| CN111447700A (en) * | 2020-04-24 | 2020-07-24 | 宜昌市禹猫智能科技有限公司 | Novel electric heating pipe |
| CN111447700B (en) * | 2020-04-24 | 2022-02-15 | 宜昌市禹猫智能科技有限公司 | Electric heating tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208169516U (en) | A kind of high-voltage isulation sealing device | |
| CN2786896Y (en) | Electrical heating pipe with spiral bracket | |
| CN207513938U (en) | The heat pump of dish-washing machine | |
| CN2794088Y (en) | Electric heating tube with flange | |
| CN208540191U (en) | Waterproof ptc heater | |
| CN110416886A (en) | A kind of outdoor electrical electrical safety cabinet | |
| CN205783726U (en) | A kind of quick immediately heating water heater being easy to clean | |
| CN203301761U (en) | Energy saving silicon tetrachloride explosion-proof electric heater | |
| CN102148271A (en) | Solar photovoltaic junction box | |
| CN201975404U (en) | Solar photovoltaic junction box | |
| CN207963203U (en) | Solar photoelectric radiates hot water apparatus | |
| CN200947680Y (en) | Immersed type liquid heater | |
| CN219371510U (en) | High-reliability composite connection assembly | |
| CN2788502Y (en) | Direct insert electric heater | |
| CN206294361U (en) | A kind of micro-wave oven steel pipe heater | |
| CN2624378Y (en) | Temperature protector tube device directly mounted on surface of thermal metal | |
| CN2508511Y (en) | Closed tower ceramic electrothermal assembly | |
| CN209623130U (en) | A kind of solar water heater defroster | |
| CN203940599U (en) | Photovoltaic solar direct-furnish carbon fiber water heater | |
| CN2750247Y (en) | Electric shock resistant solar water heater with auxiliary electric heater | |
| CN201539955U (en) | Safe and energy-saving type gas water heater | |
| CN200940472Y (en) | Anti-explosion heating and heat insulation box of oil-water well wellhead | |
| CN2235591Y (en) | Auxiliary electric heater for separated external insertion type solar energy water heater | |
| CN2350713Y (en) | Electric heating heat pipe radiator | |
| CN201652891U (en) | Automatic-control electric heating device of water tank of solar water heater |
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 |