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Bare wire preheating electric heater and water storage bare wire preheating electric water heater

A thermoelectric heater, electric heater technology, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of slow heating speed, low power conversion efficiency, affecting the heating efficiency and use effect of electric water heaters, etc. , to achieve the effect of high heating efficiency, less heat exchange links and compact structure

Active Publication Date: 2018-02-06
奥特朗电器(广州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pre-heating electric heater used in the existing water storage type pre-heating electric water heater is usually an electric heating tube structure. The electric heating tube usually includes a shell made of a metal tube and an electric heating wire arranged in the shell. Between the shell and the electric heating wire Filled with fillers with good insulation and thermal conductivity. When the electric heating tube is energized and heated, the heat of the electric heating wire is transferred from the filler and the shell to the water in the inner tank of the electric water heater in turn, and the water body is heated while preventing the water body from being electrified. The disadvantage is that : Electric energy is transferred to the water body through heat exchange, resulting in low electric energy conversion efficiency and slow heating speed, which affects the heating efficiency and use effect of electric water heaters, so it is necessary to improve

Method used

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  • Bare wire preheating electric heater and water storage bare wire preheating electric water heater
  • Bare wire preheating electric heater and water storage bare wire preheating electric water heater
  • Bare wire preheating electric heater and water storage bare wire preheating electric water heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1 to Figure 3 , a bare wire pre-instant thermoelectric heater, which includes a housing 1 with an instant heating chamber inside the housing 1. There are four ribs 100 symmetrically on the outer wall of the housing 1. One end of the housing 1 has a mounting head 10. The housing 1 The installation head end of the body 1 has an instant hot water outlet and an instant hot water outlet pipe 11, the other end of the housing 1 has an instant hot water inlet and an instant hot water inlet pipe 12, and the housing 1 has a first partition 13 And the second partition 14 divides the instant heating chamber into a first instant heating chamber 15, a water outlet chamber 16 and a second instant heating chamber 17 in sequence, and one end of the first instant heating chamber 15 is connected to the instant heating inlet through the instant hot water inlet. The water pipe 12 communicates, and the second partition 14 has an opening 140 near the water inlet end of the ho...

Embodiment 2

[0035] refer to Figure 5 to Figure 7 The difference between this embodiment and the water storage type bare wire pre-heated electric water heater in Embodiment 1 is that another kind of anti-electricity wall is used, and the anti-electricity wall includes a front sealing plate 61 and a front sealing sheet 62 which are sequentially sealed and connected. , The anti-electric wall main body 6, the rear sealing sheet 63 and the rear sealing plate 64.

[0036] specific reference Figure 7 , the middle part of the front sealing sheet 62 has a water inlet 620 and a water outlet 620', both ends of the front sealing plate 61 have a water inlet and a front water inlet joint 611 and a front water outlet and a front water outlet joint 612. The side of the sealing plate 61 near the front sealing sheet 62 has a forward water groove 610 and a front water outlet groove 610 ′. The forward water groove 610 communicates the forward water inlet of the front sealing plate 61 with the forward wate...

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Abstract

The invention provides a bare-wire preheating / instant-heating electric heater. The bare-wire preheating / instant-heating electric heater comprises a shell body with an instant-heating chamber, wherein one end of the shell body is provided with a mounting head and is provided with an instant-heating water outlet pipe, the other end of the shell body is provided with an instant-heating water inlet pipe, the instant-heating chamber in the shell body is partitioned into a first instant-heating chamber, a water outlet chamber and a second instant-heating chamber, which are arranged side by side, by partition plates, instant-heating electric heating wires are arranged in the first instant-heating chamber and the second instant-heating chamber, an outer disc of the shell body is provided with preheating electric heating wires, and electrode terminals of the preheating and instant-heating electric heating wires are fixedly arranged at the mounting head end respectively. The bare-wire preheating / instant-heating electric heater has the characteristics of simple and compact structure and high heating efficiency. The invention further provides a water storage type bare-wire preheating / instant-heating electric water heater. The electric water heater comprises an inner container and the bare-wire preheating / instant-heating electric heater provided by the invention, wherein the inner container is made from a non-metallic material, the bottom end of the inner container is provided with an electric heater mounting port, a water inlet pipe mounting port and a blow-off pipe mounting port, the bare-wire preheating / instant-heating electric heater is mounted at the electric heater mounting port through connecting, the mounting head is in sealed connection with the electric heater mounting port, and the tail end of the instant-heating water inlet pipe is close to the internal wall of the top end of the inner container. The electric water heater has the characteristics of energy saving, high efficiency, safety and reliability.

Description

technical field [0001] The invention relates to an electric water heater, in particular to a storage-type electric water heater and an electric heater with preheating, instant heating and pre-instantaneous relay functions. Background technique [0002] The pre-heating electric heater used in the existing water storage type pre-heating electric water heater is usually an electric heating tube structure. The electric heating tube usually includes a shell made of a metal tube and an electric heating wire arranged in the shell. Between the shell and the electric heating wire Filled with fillers with good insulation and thermal conductivity. When the electric heating tube is energized and heated, the heat of the electric heating wire is transferred from the filler and the shell to the water in the inner tank of the electric water heater in turn, and the water body is heated while preventing the water body from being electrified. The disadvantage is that : Electric energy is trans...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H1/10F24H1/18F24H9/20
Inventor 冯震陈林森张科伦汤仁山
Owner 奥特朗电器(广州)有限公司
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