CN215175984U - Corrosion-resistant water heater - Google Patents
Corrosion-resistant water heater Download PDFInfo
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- CN215175984U CN215175984U CN202121655642.7U CN202121655642U CN215175984U CN 215175984 U CN215175984 U CN 215175984U CN 202121655642 U CN202121655642 U CN 202121655642U CN 215175984 U CN215175984 U CN 215175984U
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- heating pipe
- water tank
- adapter
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Abstract
A corrosion-resistant water heater comprises a water tank and a water heating pipe, wherein one end of the water tank is connected with an adapter, a first sealing ring is arranged on the surface of the adapter, a wire end positioning cover is arranged on the side surface of the adapter, a positioning hole is formed in the other end of the water tank, a second sealing ring is arranged in the positioning hole, and a tail end positioning cover is arranged at the other end of the water tank; the water tank is respectively provided with a water inlet and a water outlet; the tail end of the water heating pipe is connected in the positioning hole in a sealing mode through a second sealing ring, and the wire end of the water heating pipe is connected with the mounting hole in a sealing mode through a first sealing ring. The utility model overcomes prior art's is not enough, through with water heating pipe parallel assembly in the water tank to it is sealed outside at the water tank through first sealing washer and second sealing washer not to generate heat the region with both ends, thereby both can guarantee good leakproofness, can make water heating pipe and water contact's position only be that surface anodic oxidation film is good again, and easily detect the interlude, with the heating effect of assurance to water.
Description
Technical Field
The utility model relates to a water heater technical field, concretely relates to corrosion-resistant water heater.
Background
Along with the demand of people on high-quality life, the water heating equipment provides indispensable important guarantee for modern household life. However, the tap water required by the water heating equipment can be disinfected by adding chlorine gas in the manufacturing process, the chlorine gas is dissolved in water and combined with the generated hydrochloric acid and hypochlorous acid, and the existence of the hydrochloric acid or the hypochlorous acid can cause corrosion damage to a heater in the water heating equipment, so that the service life of the water heating equipment is shortened, and even potential safety hazards are generated.
In the traditional water heater, an aluminum alloy is used as a heater shell, a heating pipe is arranged in a flat square hole in the aluminum alloy, and water flows from adjacent aluminum alloy square holes to be heated; although the surface of the aluminum alloy is anodized, the corrosion resistance of the water heater is expected to be improved, but due to the shielding effect of the current during anodization, the anodization in the aluminum alloy square holes is insufficient, the film thickness is thin and uneven, the inside of the aluminum alloy square holes is still corroded more easily, and after long-term use, the aluminum alloy is dissolved and perforated, so that water seepage, water leakage and even electric leakage are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a corrosion-resistant water heater, the not enough of prior art has been overcome, and reasonable in design, through with water heating pipe parallel assembly in the water tank, and the not regional of generating heat of water heating pipe both ends portion stretches out the water tank outside, and seal through first sealing washer and second sealing washer, thereby both can guarantee good leakproofness, the position that can make water heating pipe and water contact again is only that surface anodic oxidation film is good, and easily detect the interlude, with the heating effect of assurance to the aqueous solution.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a corrosion-resistant water heater comprises a water tank with two open ends and a water heating pipe, wherein one end of the water tank is fixedly connected with one side of an adapter through an adapter screw, the surface of the adapter is provided with an adapter mounting hole, a first sealing ring is fixedly mounted in the adapter mounting hole, the other side of the adapter is provided with a lead end positioning cover, the lead end positioning cover is fixedly connected with the water tank through a lead end screw, the surface of the lead end positioning cover is provided with a lead through hole, the surface of the other end of the water tank is provided with a positioning hole, a second sealing ring is fixedly mounted on the inner wall of the positioning hole, and the other end of the water tank is fixedly provided with a tail end positioning cover through a tail end screw; the upper surface and the lower surface of the water tank are respectively provided with a water outlet and a water inlet which are communicated with the inner cavity of the water tank;
water heating pipe fixed mounting is in the water tank, just water heating pipe's tail end passes the second sealing washer and through second sealing washer sealing connection in the locating hole, water heating pipe's wire end passes the adapter and through first sealing washer and adapter mounting hole sealing connection, just water heating pipe's wire passes the wire through-hole and is connected with external power source.
Preferably, water heating pipe is provided with two or more than two, and two water heating pipe parallel arrangement, adapter mounting hole and locating hole all are provided with two, and two water heating pipe are respectively through two sets of first sealing washer and second sealing washer and adapter mounting hole and locating hole sealing connection.
Preferably, the inner cavity of the water tank is provided with a partition plate, the partition plate divides the inner cavity of the water tank into a first cavity and a second cavity, the first cavity is communicated with the second cavity through a left end channel, the two water heating pipes are respectively positioned in the first cavity and the second cavity, the water inlet is communicated with the first cavity, the water outlet is communicated with the second cavity, and the water inlet and the water outlet are both positioned on one side far away from the left end channel.
Preferably, the end faces of the two ends of the water heating pipe respectively exceed the end faces of the first sealing ring and the second sealing ring.
Preferably, an adapter sealing ring is fixedly installed between the adapter and the water tank.
Preferably, the tail end of water heating pipe all is provided with the ground connection screw hole, tail end location lid surface has ground connection pencil through ground connection screw fixed mounting, the ground connection screw with pass tail end location lid and with ground connection screw hole threaded connection.
Preferably, the water tank and the adapter are made of plastic materials.
The utility model provides a corrosion-resistant water heater. The method has the following beneficial effects: the water heating pipe is assembled in the water tank in parallel, the non-heating areas at the two end parts of the water heating pipe extend out of the water tank and are sealed by the first sealing ring and the second sealing ring, so that good sealing performance can be ensured, and the part of the water heating pipe, which is in contact with water, is only the middle section of which the surface anodic oxide film is good and is easy to detect; then, the water heating pipe is limited and fixed through the lead end positioning cover and the tail end positioning cover so as to prevent the water heating pipe from moving and shifting; and the water tank is divided into a first cavity and a second cavity by the partition plate, so that cold water can be respectively and fully contacted with the two water heating pipes, and the cold water can be fully heated.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.
Fig. 1 is a first expanded view of the structure of the present invention;
FIG. 2 is a second expanded view of the present invention;
FIG. 3 is a structural development view of the middle tail positioning cover of the present invention;
FIG. 4 is a schematic view showing the structure of the water tank of the present invention,
the arrows in the figure indicate the direction of flow of the water;
the reference numbers in the figures illustrate:
1. a water tank; 2. a water heating pipe; 3. a joint screw; 4. an adapter; 5. an adapter mounting hole; 6. a first seal ring; 7. a lead end positioning cap; 8. a wire end screw; 9. a tail end screw; 10. a tail end positioning cover; 11. positioning holes; 12. a second seal ring; 13. a water inlet; 14. a water outlet; 15. a wire through hole; 16. a partition plate; 17. an adapter seal ring; 18. and (6) a ground wire harness.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.
As shown in fig. 1-4, a corrosion-resistant water heater comprises a water tank 1 and a water heating pipe 2, both ends of which are open, one end of the water tank 1 is fixedly connected with one side of an adapter 4 through an adapter screw 3, the surface of the adapter 4 is provided with an adapter mounting hole 5, a first sealing ring 6 is fixedly installed in the adapter mounting hole 5, the other side of the adapter 4 is provided with a wire end positioning cover 7, the wire end positioning cover 7 is fixedly connected with the water tank 1 through a wire end screw 8, the surface of the wire end positioning cover 7 is provided with a wire through hole 15, the surface of the other end of the water tank 1 is provided with a positioning hole 11, the inner wall of the positioning hole 11 is fixedly provided with a second sealing ring 12, and the other end of the water tank 1 is fixedly provided with a tail end positioning cover 10 through a tail end screw 9; the upper surface and the lower surface of the water tank 1 are respectively provided with a water outlet 14 and a water inlet 13, and the water outlet 14 and the water inlet 13 are both communicated with the inner cavity of the water tank 1;
the water heating pipe 2 is fixedly installed in the water tank 1, the tail end of the water heating pipe 2 penetrates through the second sealing ring 12 and is connected in the positioning hole 11 in a sealing mode through the second sealing ring 12, the wire end of the water heating pipe 2 penetrates through the adapter 4 and is connected with the adapter mounting hole 5 in a sealing mode through the first sealing ring 6, and the wire of the water heating pipe 2 penetrates through the wire through hole 15 and is connected with an external power source.
The working principle is as follows:
the water heating pipe 2 is assembled in the water tank 1 in parallel, the non-heating areas at the two end parts of the water heating pipe 2 extend out of the water tank 1 and are sealed by the first sealing ring 6 and the second sealing ring 12, and the water heating pipe 2 is limited and fixed by the lead end positioning cover 7 and the tail end positioning cover 10 so as to prevent the water heating pipe 2 from moving and displacing; after the assembly is completed, cold water flows in from the water inlet 13, circulates in the water tank 1, is heated by the water heating pipe 2, and then flows out from the water outlet 14.
The embodiment of the utility model provides an in, water heating pipe 2 is provided with two or more, and two water heating pipe 2 parallel arrangement, and adapter mounting hole 5 and locating hole 11 all are provided with two, and two water heating pipe 2 are respectively through two sets of first sealing washer 6 and second sealing washer 12 and adapter mounting hole 5 and locating hole 11 sealing connection. And the surface of the water heating pipe 2 is anodized to form an anodized film or coated with an anticorrosive coating to improve the corrosion resistance of the water heating pipe 2, and in this embodiment, the cross-sectional shape of the water heating pipe 2 may be adjusted to various shapes favorable for sealing, such as a circle, an ellipse, and an oblong, according to design requirements.
As shown in fig. 2, in the embodiment of the utility model, 1 inner chamber of water tank is provided with division board 16, and division board 16 separates 1 inner chamber of water tank for first cavity and second cavity, and first cavity and second cavity are linked together through the left end passageway, and two water heating pipe 2 are located first cavity and second cavity respectively, and water inlet 13 is linked together with first cavity, and delivery port 14 is linked together with the second cavity, and water inlet 13 and delivery port 14 all are located the one side of keeping away from the left end passageway. The water tank 1 is divided into a first chamber and a second chamber by the partition plate 16, so that cold water flows into the water tank from the water inlet 13, then flows through the first chamber to be fully contacted with one of the water heating pipes 2, and then flows through the second chamber to be fully contacted with the other water heating pipe 2, thereby ensuring that the cold water can be fully heated. This application also can be according to the design needs to the position of water inlet 13 and delivery port 14 on the water tank 1 to and the quantity of the inside hydroecium of separating of water tank 1 adjusts.
In the embodiment of the present invention, the end surfaces of the two ends of the water heating pipe 2 are equally divided into the end surfaces of the first sealing ring 6 and the second sealing ring 12. Therefore, the good sealing performance of the first sealing ring 6 and the second sealing ring 12 can be ensured, and the parts of the two water heating pipes 2 which are contacted with water can only be the middle sections with good surface anodic oxidation films and easy detection.
The embodiment of the utility model provides an in, fixed mounting has adapter sealing washer 17 between adapter 4 and the water tank 1. The sealing effect of the flange interface position on the end surface of the water tank 1 is further ensured by the adapter sealing ring 17.
The embodiment of the utility model provides an in, the tail end of water heating pipe 2 all is provided with ground connection screw hole 19, and the surface of tail end location lid 10 has ground connection pencil 18 through ground connection screw 20 fixed mounting, ground connection screw 20 with pass tail end location lid 10 and with 19 threaded connection of ground connection screw hole. The entire device is grounded by the grounding harness 18 to further enhance the safety of the product. In addition, in this embodiment, when the wall thickness of the outer pipe at the tail end of the water heating pipe 2 is thick, the grounding screw hole 19 may be directly processed at the tail end face of the outer pipe, and when the wall thickness of the outer pipe of the water heating pipe 2 is thin, the tail end of the water heating pipe 2 needs to be exposed out of the water tank assembly for a greater distance, so as to process the grounding screw hole 19 on the surface of the exposed section (or weld the grounding device on the surface of the exposed section).
The embodiment of the utility model provides an in, water tank 1 is the plastics material with adapter 4. The corrosion resistance of the whole water heater shell can be improved by adopting a plastic material to replace an aluminum alloy material.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A corrosion resistant water heater, characterized by: comprises a water tank (1) with two open ends and a water heating pipe (2), one end of the water tank (1) is fixedly connected with one side of an adapter (4) through an adapter screw (3), an adapter mounting hole (5) is formed in the surface of the adapter (4), a first sealing ring (6) is fixedly mounted in the adapter mounting hole (5), a lead end positioning cover (7) is arranged on the other side of the adapter (4), the lead end positioning cover (7) is fixedly connected with the water tank (1) through a lead end screw (8), the surface of the wire end positioning cover (7) is provided with a wire through hole (15), the surface of the other end of the water tank (1) is provided with a positioning hole (11), a second sealing ring (12) is fixedly arranged on the inner wall of the positioning hole (11), the other end of the water tank (1) is fixedly provided with a tail end positioning cover (10) through a tail end screw (9); the upper surface and the lower surface of the water tank (1) are respectively provided with a water outlet (14) and a water inlet (13), and the water outlet (14) and the water inlet (13) are communicated with the inner cavity of the water tank (1);
water heating pipe (2) fixed mounting is in water tank (1), just the tail end of water heating pipe (2) passes second sealing washer (12) and through second sealing washer (12) sealing connection in locating hole (11), the wire end of water heating pipe (2) passes adapter (4) and through first sealing washer (6) and adapter mounting hole (5) sealing connection, just the wire of water heating pipe (2) passes wire through-hole (15) and is connected with external power source.
2. A corrosion resistant water heater according to claim 1, wherein: the water heating pipe (2) is provided with two or more than two, and two water heating pipe (2) parallel arrangement, adapter mounting hole (5) and locating hole (11) all are provided with two, and two water heating pipe (2) are respectively through two sets of first sealing washer (6) and second sealing washer (12) and adapter mounting hole (5) and locating hole (11) sealing connection.
3. A corrosion resistant water heater according to claim 2, wherein: the water tank (1) inner chamber is provided with a partition plate (16), the partition plate (16) separates the inner chamber of the water tank (1) into a first chamber and a second chamber, the first chamber and the second chamber are communicated through a left end channel, two water heating pipes (2) are respectively positioned in the first chamber and the second chamber, the water inlet (13) is communicated with the first chamber, the water outlet (14) is communicated with the second chamber, and the water inlet (13) and the water outlet (14) are both positioned on one side far away from the left end channel.
4. A corrosion resistant water heater according to claim 1, wherein: the end faces of the two ends of the water heating pipe (2) respectively exceed the end faces of the first sealing ring (6) and the second sealing ring (12).
5. A corrosion resistant water heater according to claim 1, wherein: an adapter sealing ring (17) is fixedly installed between the adapter (4) and the water tank (1).
6. A corrosion resistant water heater according to claim 1, wherein: the tail end of water heating pipe (2) all is provided with ground connection screw hole (19), tail end location lid (10) surface has ground connection pencil (18) through ground connection screw (20) fixed mounting, ground connection screw (20) with pass tail end location lid (10) and with ground connection screw hole (19) threaded connection.
7. A corrosion resistant water heater according to claim 1, wherein: the water tank (1) and the adapter (4) are made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121655642.7U CN215175984U (en) | 2021-07-21 | 2021-07-21 | Corrosion-resistant water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121655642.7U CN215175984U (en) | 2021-07-21 | 2021-07-21 | Corrosion-resistant water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215175984U true CN215175984U (en) | 2021-12-14 |
Family
ID=79392712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121655642.7U Active CN215175984U (en) | 2021-07-21 | 2021-07-21 | Corrosion-resistant water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215175984U (en) |
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2021
- 2021-07-21 CN CN202121655642.7U patent/CN215175984U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220831 Address after: 201821 No. 99, Zhangpu Road, Jiading District, Shanghai Patentee after: SHANGHAI PAKE THERMISTOR CERAMICS Co.,Ltd. Address before: 201800 building 24, No.1, Lane 258, Yinlong Road, Jiading District, Shanghai Patentee before: Shanghai Yi Na Wei Xin electric heater Co.,Ltd. |
|
| TR01 | Transfer of patent right |