Central water heater having pressure regulating function and external semiconductor or optical energy heating function

A pressure regulation, semiconductor technology, applied in fluid heaters, water heaters, lighting and heating equipment, etc., can solve problems such as explosion, water leakage, water tank cracks, etc.

Inactive Publication Date: 2017-01-04
GUANGDONG SHUNDE GUANGSHENG ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing central water heater is a device that centrally supplies hot water to the entire family or unit. The water inlet pipeline of the water tank is directly connected to the water source, and the water is sent into the water tank, which is called the water inlet pipeline. There are no other components on this pipeline. The water tank is an enamel-lined water tank with metal as the base material, and there is also a stainless steel water tank. The rated pressure is 0.6mpa, and the test pressure is 1.2mpa. This kind of water tank will crack, leak and explode, and the service life is short

Method used

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  • Central water heater having pressure regulating function and external semiconductor or optical energy heating function
  • Central water heater having pressure regulating function and external semiconductor or optical energy heating function
  • Central water heater having pressure regulating function and external semiconductor or optical energy heating function

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Embodiment Construction

[0020] Attached below Figures 1 to 14 In the accompanying drawings: shell 1, cold water inlet pipe 2, hot water outlet pipe 3, controller 5, electric heating pipe 6 (semiconductor or light energy electric heating pipe 6-1, metal electric heating pipe 6-2), Sealing and fixing point 7, water tank 8, faucet 9, temperature measuring or temperature limit switch installation pipe 10, flange 11, pressure regulator 12, pressure relief valve 14, sewage outlet 15, external fast heating device 16, metal or Non-metallic casing17.

[0021] Figure 1 to Figure 10 It is a pressure regulator with a similar structure and similar functions; only the connection method is different; in some figures, the spring 12-5 is added, and the pressure in the water tank can be set slightly higher, which is suitable for water tanks made of various materials. Figure 5 , Figure 6 The pistons are different in shape but have the same function.

[0022] Figure 11 to Figure 14 It is a schematic diagram of ...

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PUM

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Abstract

The invention discloses a central water heater having a pressure regulating function and an external semiconductor or optical energy heating function. A water tank 8 is made of a non-metallic material through blow-molding or injection molding or rotational molding or is made of a metallic material; a pressure regulator 12 is mounted a water inlet pipeline of the water tank; a fast-heating device 16 is mounted on a water outlet pipeline of the water tank 8; the pressure regulator comprises a casing 12-1, a piston 12-2, a cover 12-3 and rubber parts 12-4; and the piston 12-2 can shift in the casing 12-1 along with the change of pressure in the water tank to turn down or even turn off a water inlet.

Description

technical field [0001] The invention relates to a central water heater heated by an external semiconductor or light energy with a pressure regulating function. Background technique [0002] The existing central water heater is a device that centrally supplies hot water to the entire family or unit. The water inlet pipeline of the water tank is directly connected to the water source, and the water is sent into the water tank, which is called the water inlet pipeline. There are no other components on this pipeline. The water tank is an enamel-lined water tank with metal as the base material, and there is also a stainless steel water tank. The rated pressure is 0.6mpa, and the test pressure is 1.2mpa. This kind of water tank will crack, leak and explode, and its life is short. Contents of the invention [0003] The present invention improves the existing central water heater. After the improvement, it is a central water heater heated by an external semiconductor or light ener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/00F24H9/00F24H9/18F24H9/20
Inventor 刘运柳
Owner GUANGDONG SHUNDE GUANGSHENG ELECTRICAL APPLIANCE
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