CN201680758U - Water flow pipeline anti-corrosion device in aluminum heat exchanger of gas water heater - Google Patents
Water flow pipeline anti-corrosion device in aluminum heat exchanger of gas water heater Download PDFInfo
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- CN201680758U CN201680758U CN2010201069196U CN201020106919U CN201680758U CN 201680758 U CN201680758 U CN 201680758U CN 2010201069196 U CN2010201069196 U CN 2010201069196U CN 201020106919 U CN201020106919 U CN 201020106919U CN 201680758 U CN201680758 U CN 201680758U
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Abstract
A water flow pipeline anti-corrosion device in an aluminum heat exchanger of a gas water heater comprises a water flow pipeline which consists of a water inlet pipe, a heat exchanger water pipe and a water outlet pipe in communication. The heat exchanger water pipe consists of heat exchanger straight pipes, connection bent pipes and a coiled pipe in communication, the heat exchanger straight pipes penetrate through a heat exchange sheet to fix the heat exchange sheet onto the heat exchange straight pipes, the heat exchange straight pipes are communicated through the connection bent pipes to be communicated with the coiled pipe and form a heat exchange passage, one end of the heat exchange passage is communicated with the water inlet pipe, and the other end is communicated with the water outlet pipe. The anti-corrosion device is characterized in that the device further comprises an insulation pipe with holes, an electrode bar and a direct current power supply, the electrode bar is arranged inside the insulation pipe, the insulation pipe is arranged inside the water flow pipeline, one end of the power supply is electrically connected with the electrode bar, and the other end is electrically connected with the wall of the water flow pipeline. The anti-corrosion device has the advantages of capability of effectively preventing the water flow pipeline from being corroded and pitted to ensure safety and the like of the gas water heater.
Description
Technical field: the utility model relates to the erosion protection system of water pipe in a kind of aluminium heater of gas heater.
Background technology: in the prior art, contain metal and nonmetalloids such as micro-copper, titanium, carbon in the aluminum pipe that water pipe uses in the heat exchanger of gas heater, under the effect of water, form micro cells such as aluminum bronze, aluminium titanium, aluminium carbon during use, make aluminium constantly lose electronics and generate aluminium oxide, pipeline spot corrosion perforation from inside to outside causes to have the water pipe defectives such as perforation that are corroded.For overcoming these defectives, the erosion protection system of water pipe in the aluminium heater of gas heater is developed.
Summary of the invention: technical problem to be solved in the utility model is the erosion protection system that water pipe in a kind of aluminium heater of gas heater will be provided, and it can avoid the water pipe perforation that is corroded effectively, and then ensures the safety of gas heater.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises water pipe, water pipe is by water inlet pipe, the heat exchanging water pipe, the outlet pipe connection forms, the heat exchanging water pipe is by the heat exchange straight tube, bridge piece, the coil pipe connection forms, the heat exchange straight tube passes heat exchanger fin heat exchanger fin is fixed on the heat exchange straight tube, be communicated with the back by bridge piece between the adjacent heat exchange straight tube and be communicated with the formation heat exchanger channels with coil pipe, one end of heat exchanger channels is communicated with water inlet pipe, the other end of heat exchanger channels is communicated with outlet pipe, it also comprises the insulation tube of being with the hole, electrode bar, dc source, described electrode bar is arranged in the insulation tube, insulation tube is arranged in the water pipe, one end and the electrode bar of dc source electrically connect, and the other end of dc source and the tube wall of water pipe electrically connect.
Described insulation tube is arranged in the water inlet pipe, and the electrode bar in an end of dc source and the insulation tube electrically connects, and the other end of dc source and the tube wall of outlet pipe electrically connect.
Described insulation tube is arranged in the outlet pipe, and the electrode bar in an end of dc source and the insulation tube electrically connects, and the other end of dc source and the tube wall of water inlet pipe electrically connect.
Described insulation tube is arranged in outlet pipe and the coil pipe, and the electrode bar in an end of dc source and the insulation tube electrically connects, and the other end of dc source and the tube wall of water inlet pipe electrically connect.
Described insulation tube is the pipe that PPS or PA/GF or PP or PA or PC/ABS or ABS material are made.
Described dc source is 1.5V～12V.
Described dc source is 1.5V or 3V or 4.5V or 6V or 9V or 12V.
Described electrode bar is made for the inert metal material.
Described inert metal material is a copper product.
Described inert metal material is an alloy platinum material.
The utility model is compared the beneficial effect that is produced with background technology:
1, because the utility model adopts insulation tube, electrode bar, the dc source in band hole, electrode bar is arranged in the insulation tube, insulation tube is arranged in the water pipe, one end and the electrode bar of dc source electrically connect, the structure that the other end of dc source and the tube wall of water pipe electrically connect, so it can avoid the water pipe perforation that is corroded effectively, and then the safety of guarantee gas heater.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a kind of annexation schematic diagram of water pipe 4 and electrode bar 2 among Fig. 1.
Fig. 3 is second kind of annexation schematic diagram of water pipe 4 and electrode bar 2 among Fig. 1.
Fig. 4 is the third annexation schematic diagram of water pipe 4 and electrode bar 2 among Fig. 1.
Fig. 5 is an insulation tube 1 and the local enlarged diagram of the annexation of electrode bar 2 among Fig. 2 or Fig. 3 or Fig. 4.
The specific embodiment: referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, shown in the accompanying drawing 5, present embodiment comprises insulation tube 1, electrode bar 2, outer cover of heat exchanger 3, water pipe 4, dc source 5, water inlet pipe 6, outlet pipe 7, the heat exchanging water pipe 8, water pipe 4 is by water inlet pipe 6, the heat exchanging water pipe 8, outlet pipe 7 connections form, heat exchanging water pipe 8 is by heat exchange straight tube 9, bridge piece 10, coil pipe 11 connections form, coil pipe 11 is coiled on the outer cover of heat exchanger 3, heat exchange straight tube 9 passes heat exchanger fin 12 heat exchanger fin 12 is fixed on the heat exchange straight tube 9, be communicated with the back by bridge piece 10 between the adjacent heat exchange straight tube 9 and be communicated with the formation heat exchanger channels with coil pipe 11, one end of heat exchanger channels is communicated with water inlet pipe 6, and the other end of heat exchanger channels is communicated with outlet pipe 7.
Be provided with the hole in the insulation tube 1, electrode bar 2 is arranged in the insulation tube 1, and insulation tube 1 is arranged in the water pipe 4, and an end and the electrode bar 2 of dc source 5 electrically connect, and the tube wall of the other end of dc source 5 and water pipe 4 electrically connects.
Shown in figure two, insulation tube 1 can be arranged in the water inlet pipe 6, and the electrode bar 2 in an end of dc source 5 and the insulation tube 1 electrically connects, and the tube wall of the other end of dc source 5 and outlet pipe 7 electrically connects; Shown in figure three, insulation tube 1 can be arranged in the outlet pipe 7, and the electrode bar 2 in an end of dc source 5 and the insulation tube 1 electrically connects, and the tube wall of the other end of dc source 5 and water inlet pipe 6 electrically connects; Shown in figure four, insulation tube 1 can be arranged in outlet pipe 7 and the coil pipe 11, and the electrode bar 2 in an end of dc source 5 and the insulation tube 1 electrically connects, and the tube wall of the other end of dc source 5 and water inlet pipe 6 electrically connects.
Insulation tube 1 is made by insulating materials, as materials such as PPS, PA/GF, PP, PA, PC/ABS, ABS.Insulation tube 1 upper end 10mm and lower end 10mm tube wall can not be provided with the hole, and all the other positions can be provided with the hole or the irregular hole of rule, and casing wall thickness can be 0.2mm～1mm, and internal diameter is got the greatest diametrical dimension of electrode bar.Dc source 5 can be 1.5V～12V dc source, as 1.5V, 3V, 4.5V, 6V, 9V, 12V etc.Insulation tube 1 is made by the PPS material in the present embodiment, and dc source 5 is the dry cell of 3V.
Gas heater is no matter in working order or when quitting work state, water is all arranged in the water pipe 4, water pipe 4 and inner water, electrode bar 2, dc source 5 thereof form the loop, the erosion protection system operate as normal of water pipe 4, dc source 5 provides electronics to water pipe 4, to avoid the aluminum pipe on the water pipe 4 to lose electronics, avoid aluminium further to react effectively and cause water pipe 4 perforation, and then ensure the safety of gas heater because of the micro cell reaction.
Claims (10)
1. the erosion protection system of water pipe in the aluminium heater of a gas heater, it comprises water pipe (4), water pipe (4) is by water inlet pipe (6), heat exchanging water pipe (8), outlet pipe (7) connection forms, heat exchanging water pipe (8) is by heat exchange straight tube (9), bridge piece (10), coil pipe (11) connection forms, heat exchange straight tube (9) passes heat exchanger fin (12) heat exchanger fin (12) is fixed on the heat exchange straight tube (9), be communicated with the back by bridge piece (10) between the adjacent heat exchange straight tube (9) and be communicated with the formation heat exchanger channels with coil pipe (11), one end of heat exchanger channels is communicated with water inlet pipe (6), the other end of heat exchanger channels is communicated with outlet pipe (7), it is characterized in that it also comprises the insulation tube (1) of being with the hole, electrode bar (2), dc source (5), described electrode bar (2) is arranged in the insulation tube (1), insulation tube (1) is arranged in the water pipe (4), one end of dc source (5) and electrode bar (2) electrically connect, and the tube wall of the other end of dc source (5) and water pipe (4) electrically connects.
2. the erosion protection system of water pipe in the aluminium heater of gas heater according to claim 1, it is characterized in that described insulation tube (1) is arranged in the water inlet pipe (6), electrode bar (2) in one end of dc source (5) and the insulation tube (1) electrically connects, and the tube wall of the other end of dc source (5) and outlet pipe (7) electrically connects.
3. the erosion protection system of water pipe in the aluminium heater of gas heater according to claim 1, it is characterized in that described insulation tube (1) is arranged in the outlet pipe (7), electrode bar (2) in one end of dc source (5) and the insulation tube (1) electrically connects, and the tube wall of the other end of dc source (5) and water inlet pipe (6) electrically connects.
4. the erosion protection system of water pipe in the aluminium heater of gas heater according to claim 1, it is characterized in that described insulation tube (1) is arranged in outlet pipe (7) and the coil pipe (11), electrode bar (2) in one end of dc source (5) and the insulation tube (1) electrically connects, and the tube wall of the other end of dc source (5) and water inlet pipe (6) electrically connects.
5. according to the erosion protection system of water pipe in the aluminium heater of each described gas heater of claim 1～4, it is characterized in that the pipe that described insulation tube (1) is made for PPS or PA/GF or PP or PA or PC/ABS or ABS material.
6. the erosion protection system of water pipe in the aluminium heater of gas heater according to claim 4 is characterized in that described dc source (5) is 1.5V～12V.
7. the erosion protection system of water pipe in the aluminium heater of gas heater according to claim 5 is characterized in that described dc source (5) is 1.5V or 3V or 4.5V or 6V or 9V or 12V.
8. the erosion protection system of water pipe in the aluminium heater of gas heater according to claim 6 is characterized in that described electrode bar (2) makes for the inert metal material.
9. the erosion protection system of water pipe in the aluminium heater of gas heater according to claim 5 is characterized in that described inert metal material is a copper product.
10. the erosion protection system of water pipe in the aluminium heater of gas heater according to claim 5 is characterized in that described inert metal material is an alloy platinum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201069196U CN201680758U (en) | 2010-02-01 | 2010-02-01 | Water flow pipeline anti-corrosion device in aluminum heat exchanger of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201069196U CN201680758U (en) | 2010-02-01 | 2010-02-01 | Water flow pipeline anti-corrosion device in aluminum heat exchanger of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680758U true CN201680758U (en) | 2010-12-22 |
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ID=43345799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201069196U Expired - Lifetime CN201680758U (en) | 2010-02-01 | 2010-02-01 | Water flow pipeline anti-corrosion device in aluminum heat exchanger of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398162A (en) * | 2019-07-05 | 2019-11-01 | 艾森曼热能科技有限公司 | A kind of heat exchanger preparation method of the environmentally friendly plated film of high-efficiency anticorrosive |
| CN110805953A (en) * | 2018-08-02 | 2020-02-18 | 青岛海尔空调器有限总公司 | Method and device for protecting indoor heat exchanger pipeline of air conditioner, computer equipment and storage medium |
| CN110805969A (en) * | 2018-08-02 | 2020-02-18 | 青岛海尔空调器有限总公司 | Method and device for protecting pipeline of outdoor heat exchanger of air conditioner, computer equipment and storage medium |
-
2010
- 2010-02-01 CN CN2010201069196U patent/CN201680758U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805953A (en) * | 2018-08-02 | 2020-02-18 | 青岛海尔空调器有限总公司 | Method and device for protecting indoor heat exchanger pipeline of air conditioner, computer equipment and storage medium |
| CN110805969A (en) * | 2018-08-02 | 2020-02-18 | 青岛海尔空调器有限总公司 | Method and device for protecting pipeline of outdoor heat exchanger of air conditioner, computer equipment and storage medium |
| CN110398162A (en) * | 2019-07-05 | 2019-11-01 | 艾森曼热能科技有限公司 | A kind of heat exchanger preparation method of the environmentally friendly plated film of high-efficiency anticorrosive |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |
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| CX01 | Expiry of patent term |