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Optical wave heating metal water tank electric water heater provided with water flow sensor with pressure reduction function

A water flow sensor, light wave heating technology, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as inability to automatically adjust the pressure of the water tank, cracks in the thermal expansion and contraction of the water tank, water leakage, etc.

Inactive Publication Date: 2016-06-29
GUANGDONG SHUNDE GUANGSHENG ELECTRICAL APPLIANCE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, all household electric water heaters in the world, the water inlet pipe is connected to the water source, from the water inlet to the water tank, without installing other components, can not automatically adjust the pressure in the water tank, all adopt a pressure-bearing structure, and the rated pressure is generally 0.6 Mpa, the test pressure is 1.2Mpa; this kind of pressure will cause many difficult problems; for example, the heat expansion and contraction water tank will crack, leak, and explode under pressure, which is a problem in the world

Method used

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  • Optical wave heating metal water tank electric water heater provided with water flow sensor with pressure reduction function
  • Optical wave heating metal water tank electric water heater provided with water flow sensor with pressure reduction function
  • Optical wave heating metal water tank electric water heater provided with water flow sensor with pressure reduction function

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Embodiment Construction

[0014] Attached below figure 1 In the accompanying drawings: shell 1, cold water inlet pipe 2, hot water outlet pipe 3, water flow sensor 4 with decompression function, controller 5, halogen tube or carbon fiber tube electric heating tube 6 heated by light waves (upper electric heating pipe 6-1, lower electric heating pipe 6-2), sealing and fixing point 7, water tank 8, water nozzle 9, temperature measurement or temperature limit switch installation pipe 10, flange 11, pressure relief valve 14, sewage outlet 15. Water flows through the water heating device 16, metal or non-metal casing 17, air 18, and water 19.

[0015] Figure 1 to Figure 3 It is a water flow sensor 4 with decompression function, which consists of a main body 4-1, a cover plate 4-2, a seal 4-3, a spring 4-4, an installation cover plate 4-5, an induction element 4-6, and a connection terminal 4 -7, impeller or rotor or Hall element 4-8, piston 4-9, interface 4-10, water inlet 4-11. The water flow sensor wit...

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Abstract

A light wave heating metal water tank electric water heater equipped with a water flow sensor with a decompression function, the water tank 8 is made of metal materials, and a water flow sensor 4 with a decompression function is installed on the water inlet pipeline of the water tank, consisting of two A and B Component composition: Part A, in the main body 4-1, the water inlet and outlet channels are separated by the cover plate 4-2, when there is water flowing, the water will forcefully push the cover plate 4-2, and make the movable contact 4 -9 is in contact with the static contact 4-8 or the micro switch 4-7 is connected, and the circuit is conducted; in part B, the small end of the piston 4-12 has a horizontal through hole, and there is also a hole in the middle. When water enters, the water passes through The horizontal hole enters the water tank from the middle hole of the piston 4-12. When the water enters, it does not block the water from entering. Back pressure is generated at the end, so that the piston 4-12 is displaced, and the water inlet 4-14 is shut down or even closed.

Description

technical field [0001] The invention relates to a light wave heating metal water tank electric water heater equipped with a water flow sensor with a decompression function. Background technique [0002] At present, all household electric water heaters in the world, the water inlet pipe is connected to the water source, from the water inlet to the water tank, without installing other components, can not automatically adjust the pressure in the water tank, all adopt a pressure-bearing structure, and the rated pressure is generally 0.6 Mpa, the test pressure is 1.2Mpa; this pressure will cause many difficult problems; for example, the heat expansion and contraction water tank will crack, leak, and explode under pressure, which is a problem in the world. Contents of the invention [0003] The present invention improves the existing electric water heaters made of metal materials for water tanks. After the improvement, it is a light-wave heating metal water tank electric water h...

Claims

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Application Information

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IPC IPC(8): F24H1/20F24H9/20
Inventor 刘运柳岑自健刘伶刘成
Owner GUANGDONG SHUNDE GUANGSHENG ELECTRICAL APPLIANCE
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