A thick / thin film heating tube type electric water heater
By designing a thick/thin film heating tube structure surrounding the heat dissipation and thermal conduction cavity in the electric water heating device, the problem of insufficient heat energy utilization in the prior art is solved, and the full utilization of heat energy and the reduction of temperature rise are achieved.
Patent Information
- Application Number
- CN202011011746.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2040-09-23
AI Technical Summary
In existing electric water heating devices, the thick/thin heat generating pipes are insufficiently utilized during the heat dissipation process, resulting in a higher temperature rise.
A thick/thin film heating tube electric water heating device including an inner seat, an upper fixed seat plate, a lower fixed seat plate and an outer shell is designed. By forming a surrounding heat dissipation and heat conduction cavity, the water channel absorbs heat around the heat dissipation and heat conduction cavity, reducing the thickness/ The temperature rise of thin electric heating tubes.
It effectively reduces the temperature rise of thick/thin electric heating tubes and makes full use of thermal energy.
Smart Images
Figure CN112254329B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an electric water heating device for an electric water boiler. Background Art
[0002] In the current prior art, an electric water heater comprises a thick / thin heating tube, water enters from one end of the thick / thin heating tube and flows out from the other end. The problem is that the thick / thin heating tube dissipates heat to the surroundings, and the heat energy cannot be fully utilized. Summary of the invention
[0003] The purpose of the present invention is to provide a thick / thin film heating tube type electric water heater, which has the characteristics of low temperature rise of the thick / thin heating tube itself and sufficient heat energy.
[0004] The present invention is implemented as follows: a thick / thin film heating tube type electric water heater, comprising a thick / thin film heating tube, which is special in that it also comprises an inner seat, an upper fixed seat plate, a lower fixed seat plate and an outer shell,
[0005] The inner seat comprises a tube body with upper and lower openings, a flange arranged at the lower end of the tube body, and a spiral plate of the tube body surrounding the upper part of the flange.
[0006] The upper fixed seat plate includes an upper fixed hole arranged at the center and an upper interface surrounding the upper fixed hole, and the lower fixed seat plate includes a lower fixed hole arranged at the center and a lower interface surrounding the upper fixed hole;
[0007] The housing has a lower opening, a center hole located at the axis and a water outlet interface pipe are provided on the top plate of the housing, and a water inlet pipe integrally formed therewith is also provided on the housing, and the lower end of the water inlet pipe is connected to the lower end of the housing;
[0008] The inner seat is inserted into the outer shell, the upper end of the tube body is embedded in the center hole, the flange is embedded in the lower end of the outer shell and liquid-tight, the spiral plate is fitted with the inner wall of the outer shell to form a spiral water channel, the lower end of the spiral water channel is connected with the water inlet pipe, and the upper end is connected with the water outlet interface pipe, and the water outlet interface pipe is connected with the thick / thin film heating pipe; the thick / thin heating pipe extends from both ends of the tube body, the upper interface of the upper fixed seat plate is inserted into the upper end of the tube body, and the lower interface of the lower fixed seat plate is inserted into the lower end of the tube body, and the thick / thin film heating pipe is fixed to the upper fixed hole and the lower fixed hole; the gap between the thick / thin film heating pipe between the upper fixed seat plate and the lower fixed seat plate and the tube body constitutes a heat dissipation and heat conduction cavity.
[0009] The thick / thin film heating tube type electric water heater of the present invention adopts such a structure to form a heat dissipation and heat conduction cavity surrounding the thick / thin electric heating tube, and the water channel surrounds the heat dissipation and heat conduction cavity to absorb heat; the temperature rise of the thick / thin electric heating tube is reduced, and the heat energy is fully utilized. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a cross-sectional view of the present invention.
[0011] Figure 2 yes Figure 1 A-A view of.
[0012] Figure 3 It is one of the three-dimensional exploded views of the present invention.
[0013] Figure 4 It is the second of the three-dimensional exploded diagrams of the present invention.
[0014] Figure 5 It is a perspective view of the present invention. DETAILED DESCRIPTION
[0015] The present invention will be further described below in conjunction with the accompanying drawings.
[0016] like Figure 1 As shown, a thick / thin film heating tube type electric water heater comprises a thick / thin film heating tube 1, an inner seat 2, an upper fixed seat plate 3, a lower fixed seat plate 4 and an outer shell 5.
[0017] The inner seat 2 includes a tube body 21 with upper and lower openings, a flange 22 provided at the lower end of the tube body, and a spiral plate 23 of the tube body surrounding the upper part of the flange.
[0018] The upper fixed seat plate 3 includes an upper fixing hole arranged at the center and an upper interface 31 surrounding the upper fixing hole, and the lower fixed seat plate 4 includes a lower fixing hole arranged at the center and a lower interface 41 surrounding the upper fixing hole;
[0019] The housing 5 has a lower opening, a center hole 51 located at the axis and a water outlet pipe 52 are provided on the top plate of the housing 5, and a water inlet pipe 53 integrally formed therewith is also provided on the housing, and the lower end of the water inlet pipe 53 is connected to the lower end of the housing 5;
[0020] The inner seat 2 is inserted into the outer shell 5, the upper end of the tube body 51 is embedded in the center hole 51, the flange 22 is embedded in the lower end of the outer shell 5 and liquid-tight, the spiral plate 23 is fitted with the inner wall of the outer shell 5 to form a spiral water channel, the lower end of the spiral water channel is connected to the water inlet pipe 52, and the upper end is connected to the water outlet interface pipe 52, and the water outlet interface pipe 52 is connected to the thick / thin film heating tube 1; the thick / thin heating tube 1 extends from both ends of the tube body 21, the upper interface 31 of the upper fixed seat plate 3 is inserted into the upper end of the tube body 21, and the lower interface 41 of the lower fixed seat plate 4 is inserted into the lower end of the tube body 21, and the thick / thin film heating tube 1 is fixed to the upper fixing hole and the lower fixing hole; the gap between the thick / thin film heating tube 1 and the tube body 21 between the upper fixed seat plate 3 and the lower fixed seat plate 4 constitutes a heat dissipation and heat conduction cavity.
[0021] When the present invention is used, Figure 2As shown, the water inlet pipe 53 is connected to the water source, and the water from the water source enters the spiral water channel through the water inlet pipe 52. The water rises in the spiral water channel and exchanges heat with the heat dissipation and heat conduction cavity, and finally flows out from the water outlet pipe and enters the thick / thin film heating tube 1 for heating.
[0022] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, which are also considered as the protection scope of the present invention.
Claims
1. A thick / thin film heating tube type electric water heater, comprising a thick / thin film heating tube, characterized in that: It also includes an inner seat, an upper fixed seat plate, a lower fixed seat plate and an outer shell. The inner seat comprises a tube body with upper and lower openings, a flange arranged at the lower end of the tube body, and a spiral plate of the tube body surrounding the upper part of the flange. The upper fixed seat plate includes an upper fixed hole arranged at the center and an upper interface surrounding the upper fixed hole, and the lower fixed seat plate includes a lower fixed hole arranged at the center and a lower interface surrounding the upper fixed hole; The housing has a lower opening, a center hole located at the axis and a water outlet interface pipe are provided on the top plate of the housing, and a water inlet pipe integrally formed therewith is also provided on the housing, and the lower end of the water inlet pipe is connected to the lower end of the housing; The inner seat is inserted into the outer shell, the upper end of the tube body is embedded in the center hole, the flange is embedded in the lower end of the outer shell and is liquid-tight, the spiral plate is fitted with the inner wall of the outer shell to form a spiral water channel, the lower end of the spiral water channel is connected to the water inlet pipe, and the upper end is connected to the water outlet interface pipe, and the water outlet interface pipe is connected to the thick / thin film heating pipe; the thick / thin heating pipe extends from both ends of the tube body, the upper interface of the upper fixed seat plate is inserted into the upper end of the tube body, and the lower interface of the lower fixed seat plate is inserted into the lower end of the tube body, and the thick / thin film heating pipe is fixed to the upper fixed hole and the lower fixed hole; the gap between the thick / thin film heating pipe between the upper fixed seat plate and the lower fixed seat plate and the tube body constitutes a heat dissipation and heat conduction cavity; The water from the water source enters the spiral water channel through the water inlet pipe, the water rises in the spiral water channel, exchanges heat with the heat dissipation and heat conduction cavity, and finally flows out from the water outlet interface pipe and enters the thick / thin film heating tube for heating.