CN202990012U - Auxiliary electrical heating type anti-freeze water pipe - Google Patents
Auxiliary electrical heating type anti-freeze water pipe Download PDFInfo
- Publication number
- CN202990012U CN202990012U CN 201220427880 CN201220427880U CN202990012U CN 202990012 U CN202990012 U CN 202990012U CN 201220427880 CN201220427880 CN 201220427880 CN 201220427880 U CN201220427880 U CN 201220427880U CN 202990012 U CN202990012 U CN 202990012U
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- water pipe
- pipeline
- auxiliary electrical
- freeze proof
- electrical heater
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Abstract
The utility model discloses an auxiliary electrical heating type anti-freeze water pipe. A pipeline 1 uses nichrome wires 3 as ohmic heating components. When under low temperature in winter, an auxiliary electrical heating mode is adopted to prevent a water body inside the pipeline from freezing, and therefore the problem caused by freezing of tap water that residential water consumption is difficult is solved. In the auxiliary electrical heating type anti-freeze water pipe, precast parallel grooves 2 are distributed when the pipeline is produced and processed, the nichrome wires 3 are embedded inside the grooves 2 in parallel, power lines are connected into a low voltage 24 V power supply through a parallel connection way or a series connection way, obvious functions are played to the anti-freezing of a tap water pipeline after power on, the flowability of the water body is maintained, and therefore the freezing of a water source in the pipeline under low temperature weather can be avoided.
Description
Technical field
The utility model relates to a kind of domestic life feedwater piping articles for use.
Background technology
During microthermal climate, use because tap water nobody opens tap, and the water source is trapped in the feed pipe of low temperature for a long time in the winter time, the resident living water pipeline is freezed, cause people's water difficult.This phenomenon is particularly outstanding at northern area, freeze for fear of tap water, the general method of winding sponge or heat insulating material that adopts is come antifreeze or allows frozen tap water recover proper flow, often take to water hot water, even fiery roasting extreme measures, these all can't tackle the problem at its root, and it is freeze proof that people need a kind of scientific and reasonable mode.The utility model is designed the freeze proof water pipe of a kind of auxiliary electrical heater formula, adopts the method for water pipe in-built electrical heating component, can effectively solve the feed pipe drawback of freeze proof difficulty in the winter time.
Summary of the invention
The utility model provides a kind of freeze proof water pipe of auxiliary electrical heater formula with electric heating assembly.,, make the water body in water pipe be maintained at about 20 ℃ of states, thereby can effectively avoid tap water to freeze parallel 2 nichrome wires energising heating that are laid in the igelite water pipe by low-voltage alternating-current 24V power supply during lower than 0 ℃ in temperature.The groove 2 of cast molding in the pipeline 1 that the freeze proof water pipe of this auxiliary electrical heater formula is made by the igelite material and this pipeline, and the parallel nichrome wire 3 that is embedded in groove 2 forms.It is characterized in that logical electrically heated freeze proof heating component structure when the freeze proof water pipe of described auxiliary electrical heater formula has microthermal climate; Secondly, the freeze proof water pipe of described auxiliary electrical heater formula adopts low pressure 24V AC power as the thermal source driving power of the electric heating assembly of freeze proof water pipe; The 3rd, that the freeze proof water pipe of described auxiliary electrical heater formula adopts is straight-through 8, the plug 9 of pipe end, provides auxiliary heating take the power line connection access low pressure 24V AC power of in parallel or series connection as pipeline.
The utility model is achieved in that
In the water pipe 1 of igelite material, the nichrome wire 3 of embedded 2 diameter 1mm abreast, this B alloy wire adopts the suitable alloy material of resistivity to make, referring to Fig. 2 freeze proof water pipe longitudinal section and cross section corresponding relation schematic diagram and the local enlarged detail of Fig. 4.In water pipe 1, nichrome wire 3 is parallel to be embedded in groove 2, after the right-hand member of water pipe 1 heats with the conduits fused machine, insert straight-through 8 left sides, after its cooled and solidified, nichrome wire 3 close contacts in the hard contact 4 that there are 2 pairs of correspondences at straight-through 8 edges that connect the centre bore 7 of the left and right sides and the pipeline 1 that inserts; After next root water pipe 1 also adopts the heating of conduits fused machine, insert straight-through 8 right sides, contact, 2, the right side corresponding with the left side is with nichrome wire 3 close contacts of water pipe 1 left end, namely, the left end of next root water pipe 1 inserts straight-through 8 right side, a upper water pipe be connected after the root water pipe connects by straight-through 8 head and the tail, the heating of all can switching on of each root water pipe.Consider length of pipe too in short-term, embedded parallel nichrome wire 3 resistance are less, and the electric current of electric power loop is larger, cause water temperature too high, therefore, in a shorter water pipe, its minimum energising heated length L is 500mm, and namely the shortest length of water pipe is 500mm.The single maximum length of freeze proof water pipe is limited in 20m, otherwise should adopt the mode of distribution power taking to increase the quantity of low-voltage alternating-current 24V power supply or the power that improves AC power to avoid voltage loss.When many long water pipes connect by straight-through 8 head and the tail, adopt in accompanying drawing 7 method of the being connected in parallel low-voltage alternating-current 24V power line of plugging into.When freeze proof water pipe 1 is connected with common plastics water pipe 10, press the connection in accompanying drawing 8,2 wiring terminals 6 that first is straight-through are done short circuit and are connected, low-voltage alternating-current 24V power line is connected across respectively first both sides that lead directly to the wiring terminal 6 on 8, other terminals 6 that lead directly on 8 also access low-voltage alternating-current 24V power supply, the electric power loop of each power circuit independence complete.
If the feed pipe of bus type structure form, at bus trunk water pipe end, use the plug 9 in Fig. 6 to plug into a little as the short circuit of freeze proof water pipe, namely, the straight-through plug 9 that changes in the left side of Fig. 8, still adopt the short circuit in figure to connect, make low-voltage alternating-current 24V power supply by the loop of heating B alloy wire 3 completes.Adopting low-voltage alternating-current 24V power supply is to produce electrochemical reaction for fear of direct current and water energising electrolysis, generates hydrogen and oxygen.Low pressure 24V alternating current can be avoided the charged electric shock accidents that causes in water source lower than safe voltage 36V standard.
If the utility model is made into, can break through the measure of taking traditionally various windings or parcel frost-resistant material, fundamentally solve the drawback of the freeze proof difficulty of winter low temperature weather water pipe, freeze to occur using the puzzlement of shipwreck because of water source in pipeline thereby can be good at solving people.
Description of drawings
Fig. 1 is the freeze proof water pipe cross sectional representation of auxiliary electrical heater formula.Fig. 2 is that auxiliary electrical heater formula freeze proof water pipe longitudinal section and cross section correspondence position concern schematic diagram.Fig. 3 is that the freeze proof water pipe cross section of auxiliary electrical heater formula the first half is amplified signal.Fig. 4 is the local enlarged detail of the freeze proof water pipe B alloy wire of auxiliary electrical heater formula heating component part cross section.Fig. 5 is that the straight-through longitudinal section of the freeze proof water pipe of auxiliary electrical heater formula concerns schematic diagram with horizontal correspondence position.Fig. 6 is that end plug longitudinal section and the horizontal correspondence position of the freeze proof water pipe of auxiliary electrical heater formula concerns schematic diagram.Fig. 7 is the freeze proof water pipe of auxiliary electrical heater formula wiring schematic diagram in parallel.Fig. 8 is the freeze proof water pipe series wiring of auxiliary electrical heater formula schematic diagram.
The specific embodiment
Introduce the present invention below in conjunction with accompanying drawing.With reference to accompanying drawing 2, it is that longitudinal section and the cross section correspondence position of the freeze proof water pipe of auxiliary electrical heater formula concerns schematic diagram.At the interior groove 2 that arranges of the pipeline 1 of igelite material, nichrome wire 3 is parallel to be embedded in groove 2.
Because of the impact of resistance, the length of pipeline 1 is limited in 20m, and when length increased, the power feed point of the 24V that need increase exchanges was avoided voltage loss.When adopting straight-through 8 to connect many water pipes 1, connect power line by Fig. 7, use the pipe stopper 9 shown in Fig. 6 to do the short circuit connection if be in pipe end, connect power line by Fig. 8; When number of tubes was less, power can suitably reduce, and connect power line on 8 to nichrome wire 3 power supplies in suitable leading directly to.
Claims (3)
1. freeze proof water pipe of auxiliary electrical heater formula, the groove (2) that comprises cast molding in the pipeline (1) made by the igelite material and this pipeline, and be embedded in groove (2) for the nichrome wire (3) that heats, it is characterized in that logical electrically heated freeze proof modular construction when the freeze proof water pipe of described auxiliary electrical heater formula has microthermal climate.
2. freeze proof water pipe of auxiliary electrical heater formula, the groove (2) that comprises cast molding in the pipeline (1) made by the igelite material and this pipeline, and be embedded in groove (2) for the nichrome wire (3) that heats, it is characterized in that, the freeze proof water pipe of described auxiliary electrical heater formula adopts low pressure 24V AC power as the thermal source driving power of the electric heating assembly of freeze proof pipeline.
3. freeze proof water pipe of auxiliary electrical heater formula, the groove (2) that comprises cast molding in the pipeline (1) made by the igelite material and this pipeline, and be embedded in groove (2) for the nichrome wire (3) that heats, it is characterized in that, the plug (9) that the freeze proof water pipe of described auxiliary electrical heater formula adopts straight-through (8), pipeline (1) end provides auxiliary heating take the power line connection access low pressure 24V AC power of in parallel or series connection as water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427880 CN202990012U (en) | 2012-08-27 | 2012-08-27 | Auxiliary electrical heating type anti-freeze water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427880 CN202990012U (en) | 2012-08-27 | 2012-08-27 | Auxiliary electrical heating type anti-freeze water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990012U true CN202990012U (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220427880 Expired - Fee Related CN202990012U (en) | 2012-08-27 | 2012-08-27 | Auxiliary electrical heating type anti-freeze water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625509A (en) * | 2016-03-15 | 2016-06-01 | 东华大学 | Intelligent electric heating water pipe |
| CN113529864A (en) * | 2021-06-09 | 2021-10-22 | 李星星 | Anti-freezing water pipe with self-reminding function |
-
2012
- 2012-08-27 CN CN 201220427880 patent/CN202990012U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625509A (en) * | 2016-03-15 | 2016-06-01 | 东华大学 | Intelligent electric heating water pipe |
| CN113529864A (en) * | 2021-06-09 | 2021-10-22 | 李星星 | Anti-freezing water pipe with self-reminding function |
| CN113529864B (en) * | 2021-06-09 | 2023-01-03 | 长兴惠中氟塑料有限公司 | Anti-freezing water pipe with self-reminding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |