CN213334923U - Aluminum-plastic composite heating body for water heater - Google Patents
Aluminum-plastic composite heating body for water heater Download PDFInfo
- Publication number
- CN213334923U CN213334923U CN202020581110.2U CN202020581110U CN213334923U CN 213334923 U CN213334923 U CN 213334923U CN 202020581110 U CN202020581110 U CN 202020581110U CN 213334923 U CN213334923 U CN 213334923U
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- water
- water tank
- tube
- outlet pipe
- aluminum
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Abstract
The utility model particularly relates to a compound heat-generating body of plastic-aluminum for water heater, including water tank, electrothermal tube and heat exchange tube, in the heat exchange tube was arranged in to electrothermal tube one end, outside the wiring end of electrothermal tube extended to the water tank, the heat exchange tube was connected with inlet tube and outlet pipe respectively, wherein: the surface of the water tank is provided with a plastic layer for heat insulation, and the plastic layer is provided with a water supplementing pipe communicated with the water tank. The utility model has the advantages that: the plastic layer for heat insulation is arranged on the surface of the water tank, so that the structure can effectively insulate heat and reduce the influence on electrical elements.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is a compound heat-generating body of plastic-aluminum for water heater.
Background
At present, the instant water heater adopts the high-power metal heating pipe to heat tap water, so that the water is suitable for bathing, but the high-power metal heating pipe and the small water tank are combined in a matching way, in the heating process, the small water tank easily dissipates heat into the instant water heater, heats electrical elements in the instant water heater, so that the electrical elements are obviously aged, and the service life of the electrical elements is influenced.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned prior art not enough, provide one kind can effectively insulate against heat, reduce the compound heat-generating body of aluminium-plastic for water heater to electrical components influence.
The utility model discloses a compound heat-generating body of plastic-aluminum for water heater, its characterized in that: including water tank, electrothermal tube and heat exchange tube, the wiring end of electrothermal tube extends to the water tank outside, keeps away from the other end of the wiring end of electrothermal tube and arranges in the heat exchange tube, the both ends of heat exchange tube are equipped with inlet tube and outlet pipe respectively, inlet tube and outlet pipe correspond the outside that extends to the water tank respectively, the surface of water tank evenly is equipped with the pitch layer, the surface on pitch layer evenly is equipped with and is used for thermal-insulated plastic layer, the plastic layer is equipped with the reference column of installing with the water heater location.
Further, the thickness of the asphalt layer is 4mm to 20 mm.
Further, the outlet pipe is provided with a first connector device, and the inlet pipe is provided with a nut connector device.
Furthermore, the first connector device comprises a first connector provided with external threads and a second water outlet pipe connected with the water outlet pipe, and the nut connector device comprises a nut provided with internal threads and a second water inlet pipe connected with the water inlet pipe.
The utility model has the advantages that: the outer surface of this structure through the water tank is equipped with and is used for thermal-insulated plastic layer, can effectively insulate against heat the effect, reduces the influence to electrical components.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structure diagram of the present invention.
The following figures are diagrammatic illustrations:
the water tank comprises a water tank 1, a water inlet pipe 2, a water outlet pipe 3, an electric heating pipe 4, a first connector device 5, a heat exchange pipe 6, a water supplementing pipe 7, an asphalt layer 8, a plastic layer 9, a nut device 10, a first connector 51, a second water outlet pipe 52, a nut 101 and a second water inlet pipe 102.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 2, the aluminum-plastic composite heating element for a water heater described in the present invention comprises a water tank 1, wherein the water tank 1 is cast by aluminum material, and an integral molding process is adopted to ensure the sealing performance of the water tank; the aluminum-plastic composite heating body further comprises an electric heating tube 4 and a heat exchange tube 6, a wiring end of the electric heating tube 4 extends to the outer side of the water tank 1 and is fixed with the water tank, the other end, far away from the wiring end of the electric heating tube 4, of the electric heating tube is arranged in the heat exchange tube 6, two ends of the heat exchange tube 6 are respectively provided with a water inlet tube 2 and a water outlet tube 3, the water inlet tube 2 and the water outlet tube 3 respectively extend to the outer side of the water tank 1 correspondingly, and the water inlet tube 2 and the water outlet tube 3 are used for being in butt joint with an external water; as shown in fig. 2, the outer surface of the water tank 1 is uniformly provided with an asphalt layer 8, the outer surface of the asphalt layer 8 is uniformly provided with a plastic layer 9 for heat insulation, for the embodiment, the plastic layer 9 is polycarbonate, and the plastic layer 9 shown in fig. 2 is formed by covering the asphalt layer 8 on the outer surface of the water tank 1 with polycarbonate through an injection molding process and a corresponding mold. Of course, the asphalt layer 8 in this embodiment need not cover the outer surface of the water tank 1, but directly covers the plastic layer 9 on the outer surface of the water tank 1 according to the actual design requirement.
As shown in fig. 1, the outer surface of the plastic layer 9 is further provided with a positioning column 7 which is positioned and installed with the water heater, the positioning column 7 is designed for improving the production efficiency, and in the actual production, an operator can quickly and accurately place the aluminum-plastic composite heating element in the water heater, so that the production efficiency is effectively improved.
In order to improve the heat insulation effect and reduce the heating of electrical elements in the water heater by heat, the thickness of the asphalt layer 8 is 4mm to 20mm according to the actual design requirement; as shown in fig. 2, the water outlet pipe 3 is provided with a first connector device 5, the first connector device 5 includes a first connector 51 provided with external screw threads and a second water outlet pipe 52 for connecting with the water outlet pipe 3, one end of the second water outlet pipe 52 is sleeved on the outer circumferential wall of the water outlet pipe 3 and is fixed in a sealing manner, for the present embodiment, the water outlet pipe 3 and the second water outlet pipe 52 are fixed by a welding process, the other end of the second water outlet pipe 52 is fixedly connected with a first connector 51, and the first connector 51 is used for connecting with a shower head; the utility model discloses a water inlet pipe, including inlet tube 2, inlet tube 2 installs nut joint device 10, nut joint device 10 is including the nut 101 that is equipped with interior screw thread and the second inlet tube 102 that is used for being connected with inlet tube 2, second inlet tube 102 one end overcoat is on the outer circumferential wall of inlet tube 2 and sealed fixed, and the same reason, inlet tube 2 is fixed through welding process with second inlet tube 102, the nut 101 of the interior screw thread of the other end swing joint of second inlet tube 102 carries out the high-speed joint with external water installations through the nut 101 of interior screw thread.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a compound heat-generating body of plastic-aluminum for water heater which characterized in that: including water tank (1), electrothermal tube (4) and heat exchange tube (6), the wiring end of electrothermal tube (4) extends to the water tank (1) outside, keeps away from the other end of the wiring end of electrothermal tube (4) and arranges in heat exchange tube (6), the both ends of heat exchange tube (6) are equipped with inlet tube (2) and outlet pipe (3) respectively, inlet tube (2) and outlet pipe (3) correspond the outside that extends to water tank (1) respectively, the surface of water tank (1) evenly is equipped with pitch layer (8), the surface on pitch layer (8) evenly is equipped with and is used for thermal-insulated plastic layer (9), plastic layer (9) are equipped with reference column (7) of installing with the water heater location.
2. An aluminum-plastic composite heating body for a water heater as claimed in claim 1, characterized in that: the thickness of the asphalt layer (8) is 4mm to 20 mm.
3. An aluminum-plastic composite heating body for a water heater as claimed in claim 1, characterized in that: a first connector device (5) is installed on the water outlet pipe (3), and a nut connector device (10) is installed on the water inlet pipe (2).
4. An aluminum-plastic composite heating body for a water heater as claimed in claim 1, characterized in that: a first connector device (5) is arranged on the water outlet pipe (3), and the first connector device (5) comprises a first connector (51) provided with external threads and a second water outlet pipe (52) connected with the water outlet pipe (3); the water inlet pipe is characterized in that a nut joint device (10) is arranged on the water inlet pipe (2), and the nut joint device (10) comprises a nut (101) with inner threads and a second water inlet pipe (102) connected with the water inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020581110.2U CN213334923U (en) | 2020-04-18 | 2020-04-18 | Aluminum-plastic composite heating body for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020581110.2U CN213334923U (en) | 2020-04-18 | 2020-04-18 | Aluminum-plastic composite heating body for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213334923U true CN213334923U (en) | 2021-06-01 |
Family
ID=76058080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020581110.2U Active CN213334923U (en) | 2020-04-18 | 2020-04-18 | Aluminum-plastic composite heating body for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213334923U (en) |
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2020
- 2020-04-18 CN CN202020581110.2U patent/CN213334923U/en active Active
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