CN212538265U - Water heater heat-generating body of waste heat is retrieved in water-cooling - Google Patents
Water heater heat-generating body of waste heat is retrieved in water-cooling Download PDFInfo
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- CN212538265U CN212538265U CN202020581109.XU CN202020581109U CN212538265U CN 212538265 U CN212538265 U CN 212538265U CN 202020581109 U CN202020581109 U CN 202020581109U CN 212538265 U CN212538265 U CN 212538265U
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- heat exchange
- heat
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- exchange tube
- shell
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Abstract
The utility model particularly relates to a water heater heat-generating body of waste heat is retrieved to water-cooling, including casing, inlet tube, outlet pipe and electrothermal tube, inlet tube and outlet pipe set up on the casing, and the electrothermal tube is arranged in the casing, wherein: the inner wall of the shell is provided with a first heat exchange tube used for collecting the surface heat of the shell, the shell is internally provided with a second heat exchange tube, the electric heating tube is inserted in the second heat exchange tube, and the second heat exchange tube is connected with the first heat exchange tube. The utility model has the advantages that: the first heat exchange tube used for collecting the surface heat of the shell is arranged on the inner wall of the shell, and the second heat exchange tube is connected with the first heat exchange tube, so that the heat loss can be reduced, and the energy-saving effect is achieved.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is a water heater heat-generating body of waste heat is retrieved to water-cooling.
Background
At present, the electric water heater adopts a high-power metal heating pipe to heat tap water, so that the discharged water is suitable for bathing, but the high-power metal heating pipe and a small water tank are combined in a matching way, and the small water tank easily dissipates heat into the electric water heater in the heating process, so that heat loss and power consumption are caused.
Disclosure of Invention
An object of the utility model is to overcome the not enough of above-mentioned prior art, provide a water heater heat-generating body of water-cooling recovery waste heat that can reduce heat loss and effective energy-conserving effect.
The utility model discloses a water heater heat-generating body of waste heat is retrieved to water-cooling, including casing, inlet tube, outlet pipe and electrothermal tube, inlet tube and outlet pipe set up on the casing, and the electrothermal tube is arranged in the casing, wherein: the inner wall of the shell is provided with a first heat exchange tube used for collecting the surface heat of the shell, the shell is internally provided with a second heat exchange tube, the electric heating tube is inserted in the second heat exchange tube, and the second heat exchange tube is connected with the first heat exchange tube.
Particularly, the pipe diameter of the first heat exchange pipe is smaller than or equal to that of the second heat exchange pipe.
Particularly, the shell is also provided with a water replenishing pipe.
Particularly, the number of turns of the first heat exchange tube is more than that of the second heat exchange tube.
Specifically, the housing may have a rectangular shape or a circular shape.
The second heat exchange tube is connected with the first heat exchange tube through a transition tube, one end of the transition tube is inserted into the inner wall of the shell and connected with the second heat exchange tube, and the other end of the transition tube extends to the inner cavity of the shell and is connected with the first heat exchange tube.
Particularly, the surface of the second heat exchange tube is provided with a lantern ring, and the surface of the lantern ring is provided with fins.
The utility model has the advantages that: the first heat exchange tube used for collecting the surface heat of the shell is arranged on the inner wall of the shell, and the second heat exchange tube is connected with the first heat exchange tube, so that the heat loss can be reduced, and the energy-saving effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structure diagram of the present invention.
Fig. 3 is a schematic view of the connection structure of the second heat exchange tube, the collar and the fin.
The following figures are diagrammatic illustrations:
the device comprises a shell 1, a water inlet pipe 2, a water outlet pipe 3, an electric heating pipe 4, a first heat exchange pipe 5, a second heat exchange pipe 6, a lantern ring 601, fins 602 and a water replenishing pipe 7.
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 3, the utility model discloses a water heater heat-generating body of water-cooling recovery waste heat, including casing 1, inlet tube 2, outlet pipe 3 and electrothermal tube 4, inlet tube 2 and outlet pipe 3 set up on casing 1, and casing 1 is arranged in to electrothermal tube 4, wherein: the inner wall of the shell 1 is provided with a first heat exchange tube 5 used for collecting heat on the surface of the shell 1, a second heat exchange tube 6 is arranged in the shell 1, the electric heating tube 4 is inserted in the second heat exchange tube 6, and the second heat exchange tube 6 is connected with the first heat exchange tube 5.
According to the structure, the first heat exchange tube 5 used for collecting heat on the surface of the shell 1 is arranged on the inner wall of the shell 1, the second heat exchange tube 6 is arranged in the shell 1, the electric heating tube 4 is inserted into the second heat exchange tube 6, and the second heat exchange tube 6 is connected with the first heat exchange tube 5. The heat loss can be reduced and the energy can be effectively saved.
Wherein, the shell 1 is also provided with a water replenishing pipe 7. The moisturizing pipe 7 can carry out the moisturizing to casing 1, avoids casing 1 to be in dry combustion method, and electrothermal tube 4 can heat casing 1's water after the circular telegram, and in the heating process, carry out the heat exchange through water to second heat exchange tube 6, the running water flows through in the second heat exchange tube 6, forms hot water after the running water is heated, and hot water flows out from outlet pipe 3, through the gondola water faucet blowout, confession people uses. In addition, the first heat exchange tube 5 is used for collecting the surface heat of the shell 1, so that the preheating effect is achieved and the heat utilization rate is improved.
The pipe diameter of the first heat exchange pipe 5 is less than or equal to the pipe diameter of the second heat exchange pipe 6, and is used for promoting heat collection and reducing the surface of the heat transfer shell 1. The number of turns of the first heat exchange tube 5 is more than that of the second heat exchange tube 6. The housing 1 has a rectangular shape or a circular shape. The second heat exchange tube 6 is connected with the first heat exchange tube 5 through the transition tube 501, one end of the transition tube 501 is inserted into the inner wall of the shell 1 and is connected with the second heat exchange tube 6, and the other end of the transition tube 501 extends to the inner cavity of the shell 1 and is connected with the first heat exchange tube 5, so that the connection is convenient, and the difficulty of the whole production process is reduced.
The surface of second heat exchange tube 6 is equipped with lantern ring 601, and the surface of lantern ring 601 is equipped with fin 602. The fin 602 serves to further collect heat, to enhance the heat exchange efficiency, and to fix the position of the fin 602 using the collar 601.
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 (7)
1. The utility model provides a water heater heat-generating body of waste heat is retrieved to water-cooling, includes casing (1), inlet tube (2), outlet pipe (3) and electrothermal tube (4), and inlet tube (2) and outlet pipe (3) set up on casing (1), and casing (1) is arranged in to electrothermal tube (4), its characterized in that: the inner wall of the shell (1) is provided with a first heat exchange tube (5) used for collecting heat on the surface of the shell (1), a second heat exchange tube (6) is arranged in the shell (1), the electric heating tube (4) is inserted into the second heat exchange tube (6), and the second heat exchange tube (6) is connected with the first heat exchange tube (5).
2. A water heater heat-generating body of recovering waste heat as claimed in claim 1, characterized in that: the pipe diameter of the first heat exchange pipe (5) is smaller than or equal to that of the second heat exchange pipe (6).
3. A water heater heat-generating body of recovering waste heat as claimed in claim 1, characterized in that: the shell (1) is also provided with a water replenishing pipe (7).
4. A water heater heat-generating body of recovering waste heat as claimed in claim 1, characterized in that: the number of turns of the first heat exchange tube (5) is more than that of the turns of the second heat exchange tube (6).
5. A water heater heat-generating body of recovering waste heat as claimed in claim 1, characterized in that: the shell (1) is rectangular or circular.
6. A water heater heat-generating body of recovering waste heat as claimed in claim 1, characterized in that: the second heat exchange tube (6) is connected with the first heat exchange tube (5) through a transition tube (501), one end of the transition tube (501) is inserted into the inner wall of the shell (1) and connected with the second heat exchange tube (6), and the other end of the transition tube (501) extends to the inner cavity of the shell (1) and is connected with the first heat exchange tube (5).
7. A water heater heat-generating body of recovering waste heat as claimed in claim 1, characterized in that: the surface of the second heat exchange tube (6) is provided with a lantern ring (601), and the surface of the lantern ring (601) is provided with fins (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020581109.XU CN212538265U (en) | 2020-04-18 | 2020-04-18 | Water heater heat-generating body of waste heat is retrieved in water-cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020581109.XU CN212538265U (en) | 2020-04-18 | 2020-04-18 | Water heater heat-generating body of waste heat is retrieved in water-cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212538265U true CN212538265U (en) | 2021-02-12 |
Family
ID=74520525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020581109.XU Active CN212538265U (en) | 2020-04-18 | 2020-04-18 | Water heater heat-generating body of waste heat is retrieved in water-cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212538265U (en) |
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2020
- 2020-04-18 CN CN202020581109.XU patent/CN212538265U/en active Active
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