Anti-corrosion water heater flange

Abstract

The utility model discloses an anti-corrosion water heater flange which comprises a flange plate and a heating pipe, the flange plate is of a disc-shaped structure, installation holes are formed in the flange plate and distributed around the circle center of the flange plate at equal intervals, and the flange plate is installed on a water heater box body through the installation holes. A heating pipe mounting part is arranged in the center of the flange plate, a heating pipe mounting hole is formed in the heating pipe mounting part, one end of the heating pipe is mounted in the heating pipe mounting hole, the heating pipe is fixedly connected with the heating pipe mounting part through a screw, and an isolation assembly is mounted at the end, close to the flange plate, of the heating pipe. The isolation piece comprises a first isolation piece and a second isolation piece, and the first isolation piece and the second isolation piece are integrally formed. The isolating assembly is arranged at the connecting position of the flange plate and the heating pipe, so that the water heater flange can be prevented from being rusted and corroded, and the service life of the water heater flange is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to water heater flange technical field, concretely is a kind of anticorrosive water heater flange. BACKGROUND

[0002] Electric water heater refers to the water heater that is heated with electricity as energy source.It is one of the three major water heaters, and it is parallel to gas water heater and solar water heater.Electric water heater can be divided into storage type, instant type and fast heating type according to heating power.The most important structure of electric water heater is the heating pipe assembly, which can effectively heat the device.The inner liner of water heater will accumulate some scale after long-term use, especially in areas with hard water, a large amount of rust will accumulate in the inner liner of water heater.The long-term accumulation of dirt in electric water heater can cause heat loss and easily cause the dirt to fall off and block the shower head, causing the water heater to malfunction.

[0003] Therefore, it is necessary to periodically disassemble, clean and maintain the water heater, and replace some wear and tear parts.Because the existing water heater flange is fixed on the water tank by a sealing ring when installed, water directly contacts the flange plate, which can easily cause the water heater flange to corrode, reducing the service life of the flange, especially the position where the heating pipe is connected to the flange plate, which is difficult to disassemble after rusting. SUMMARY

[0004] The utility model discloses a kind of anticorrosive water heater flanges to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: an anticorrosive water heater flange, including flange plate and heating pipe, the flange plate is disc-shaped structure, installation hole is provided on the flange plate, the installation hole is equidistantly distributed around the center of flange plate, the flange plate is installed on the water heater tank body by installation hole, the center of the flange plate is provided with heating pipe installation part, heating pipe installation hole is formed in the heating pipe installation part, one end of the heating pipe is installed in the heating pipe installation hole, and the heating pipe is fixedly connected with the heating pipe installation part by screw, the heating pipe is installed with isolating assembly at one end close to the flange plate, the isolating piece includes first isolating piece and second isolating piece, the first isolating piece and the second isolating piece are integrally formed, the second isolating piece is circular tube type structure, and the first isolating piece is located on the flange plate.

[0006] In the above anticorrosive water heater flange, the heating pipe is several groups.

[0007] In the above anticorrosive water heater flange, the number of second isolating pieces is equal to the number of heating pipes, and the second isolating piece is sleeved on the bottom of the heating pipe.

[0008] In the anti-corrosion water heater flange, the flange plate is provided with a clamping groove on the side close to the first isolation piece, the size of the clamping groove is equal to the size of the first isolation piece, and the first isolation piece is fixedly installed in the clamping groove.

[0009] In the anti-corrosion water heater flange, the second isolation piece is provided with a circular hole, and the heating pipe is located in the circular hole and tightly fits the circular hole.

[0010] In the anti-corrosion water heater flange, the outer ring of the first isolation piece is provided with a sealing ring.

[0011] Compared with the prior art, the anti-corrosion water heater flange has the beneficial effects that:

[0012] The isolation assembly is arranged at the position where the flange plate is connected with the heating pipe, so that water can not directly contact the flange plate, and the sealing effect can be improved by arranging the sealing ring on the isolation assembly, thereby preventing leakage and preventing the water heater flange from rusting and corroding, ensuring long-term use of the flange, improving the service life of the water heater flange, and avoiding frequent replacement. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a whole side structure schematic view of the utility model;

[0015] Figure 3 It is a flange plate side schematic view of the utility model.

[0016] In the drawing: 1, flange plate; 2, heating pipe; 3, heating pipe mounting hole; 4, heating pipe mounting portion; 5, isolation assembly; 6, first isolation piece; 7, second isolation piece; 8, clamping groove; 9, circular hole; 10, sealing ring; 11, mounting hole. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-3The utility model provides a kind of anti-corrosion water heater flange technical scheme: including flange plate 1 and heating pipe 2, the flange plate 1 is disc-shaped structure, installation hole 11 is provided on the flange plate 1, installation hole 11 is equidistantly distributed around the center of flange plate 1, the flange plate 1 is installed on water heater box by installation hole 11, the center of the flange plate 1 is provided with heating pipe mounting portion 4, heating pipe mounting hole 3 is opened in heating pipe mounting portion 4, one end of the heating pipe 2 is installed in heating pipe mounting hole 3, and heating pipe 2 is fixedly connected by screw and heating pipe mounting portion 4, the heating pipe 2 is installed with isolating assembly 5 in the end close to flange plate 1, the isolating assembly 5 includes first isolating piece 6 and second isolating piece 7, the first isolating piece 6 and second isolating piece 7 are integrally formed, the second isolating piece 7 is circular tube type structure, and the first isolating piece 6 is located on flange plate 1.

[0019] As shown in the combination Figure 1 The second isolating piece 7 is equal to the number of heating pipe 2, the second isolating piece 7 is sleeved on the bottom of heating pipe 2, and the number of heating pipe 2 can be determined according to the size of water heater, and each heating pipe 2 is provided with a group of second isolating pieces 7, so that the combination Figure 1 、 Figure 3 As shown, the connecting position is protected.

[0020] As shown in the combination Figure 2 The flange plate 1 is provided with clamping groove 8 on the side close to first isolating piece 6, the size of clamping groove 8 is equal to the size of first isolating piece 6, the first isolating piece 6 is fixedly installed in clamping groove 8, and clamping groove 8 is used for installing and positioning the position of isolating assembly 5.

[0021] As shown in the combination Figure 1 The second isolating piece 7 is provided with round hole 9, the heating pipe 2 is located in round hole 9, and the heating pipe 2 is closely combined with round hole 9, so that the sealing effect can be improved, and the heating pipe 2 is protected.

[0022] As shown in the combination Figure 2 The outer ring of the first isolating piece 6 is provided with sealing ring 10, the sealing effect can be improved by providing sealing ring 10 on isolating assembly 5, to prevent leakage.

[0023] Working principle: the utility model discloses when installing heating pipe 2, first install the isolation component 5 in the clamping groove 8 of flange plate 1, the position of the round hole 9 on each second isolation piece 7 corresponds with heating pipe mounting hole 3, then one end of heating pipe 2 is inserted into second isolation piece 7, then heating pipe 2 is fixed with flange plate 1, finally heating pipe 2 is installed on the box of water heater through flange plate 1.The utility model discloses isolation component 5 is set up in the position of flange plate 1 and heating pipe 2 connection, through setting up isolation component 5, water can be avoided with flange plate 1 direct contact, simultaneously through setting up sealing ring 10 on isolation component 5, can improve sealing effect, prevent leakage, so as to prevent water heater flange rust corrosion, improve the service life of water heater flange.

[0024] It should be noted that in this document, relationship terms such as first and second are used only to differentiate one entity or action from another, and do not necessarily require or imply these entities or actions are in any actual relationship or order. Also, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such process, method, article, or apparatus.

[0025] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-corrosion water heater flange comprising a flange plate (1) and a heating tube (2), characterized in that: The flange plate (1) is a disc structure, the flange plate (1) is provided with mounting holes (11), the mounting holes (11) are equidistantly distributed around the center of the flange plate (1), the flange plate (1) is mounted on the water heater box through the mounting holes (11), the center of the flange plate (1) is provided with a heating pipe mounting portion (4), the heating pipe mounting portion (4) is provided with a heating pipe mounting hole (3), one end of the heating pipe (2) is mounted in the heating pipe mounting hole (3), and the heating pipe (2) is fixedly connected with the heating pipe mounting portion (4) through screws, the heating pipe (2) is provided with an isolation assembly (5) at one end close to the flange plate (1), the isolation assembly (5) comprises a first isolation piece (6) and a second isolation piece (7), the first isolation piece (6) and the second isolation piece (7) are integrally formed, the second isolation piece (7) is a circular tube structure, and the first isolation piece (6) is located on the flange plate (1).

2. The corrosion resistant water heater flange of claim 1, wherein, The heating pipe (2) is divided into several groups.

3. The corrosion resistant water heater flange of claim 2, wherein, The number of the second isolation piece (7) is equal to the number of the heating pipe (2), and the second isolation piece (7) is sleeved at the bottom of the heating pipe (2).

4. The corrosion resistant water heater flange of claim 1, wherein, The flange plate (1) is provided with a clamping groove (8) on one side close to the first isolation piece (6), the size of the clamping groove (8) is equal to the size of the first isolation piece (6), and the first isolation piece (6) is fixedly installed in the clamping groove (8).

5. The corrosion resistant water heater flange of claim 1, wherein, The second isolation piece (7) is provided with a circular hole (9), the heating pipe (2) is located in the circular hole (9), and the heating pipe (2) is tightly combined with the circular hole (9).

6. The corrosion-resistant water heater flange of claim 1, wherein, The outer ring of the first isolation piece (6) is provided with a sealing ring (10).

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