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Automatic controlling device for water tank water intake

A technology of automatic control device and water tank, which is applied in heating device, solar thermal device, solar thermal power generation and other directions, can solve the problems of complex structure and high cost

Inactive Publication Date: 2008-01-09
盛华头
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the problems of complex structure and high cost of the existing solar water heater water tank automatic control device, and provides a simple structure and low-cost water tank automatic control device, which can Automatically close the valve on the water inlet pipe to save water

Method used

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  • Automatic controlling device for water tank water intake

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Embodiment Construction

[0012] Referring to shown in Figure 1, a bottomless inner container 3 is fixed in the casing 1, and its outside is covered with a coverless movable container 5, and there is a certain gap between the inner container 3 and the movable container 5. The movable container is positioned in the casing 1 through two positioning brackets 7-1, 7-2, and the movable container 5 can slide up and down relative to the positioning bracket and the casing along its axial direction. The bottom of the movable container is provided with a drain 6. The inner container 3 is fixed on the box body 1 through the fixed bracket 2, and its upper opening communicates with the return pipe 16 connected to the top of the solar water heater water tank through the variable diameter interface 12. The bottom of the movable container is connected with the transmission rod 8. A ball valve 14 connected to the water inlet pipe 17 of the water tank is fixed in the casing 1 by a fixed bracket 18 . 11-1, 11-2 are wat...

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Abstract

The invention provides a water tank water inlet automatic control device which has the simple structure and low cost, and can automatic shut-off the valve on water inlet pipe road after the water of the water tank filled in order to save the water source. It includes the ball valve which establishes on the water tank water inlet pipe, the support, the active vessel which glide connects with the support and the upside has the aperture, the return pipe which connects the top of the water tank and the active vessel, the switch valve lever of the ball valve rotate connects to the active vessel.

Description

[0001] Technology area [0002] The invention relates to a water tank automatic control device, in particular to a water tank automatic control device on a solar water heater. Background technique [0003] Solar water heaters are very practical energy-saving products. A gate valve is generally arranged on the water inlet pipe of its water tank, and when water enters, the gate valve is opened, and after the water in the water tank is full, the gate valve is closed. Since the switch of the gate valve needs to be manually controlled, someone needs to wait and observe whether the water tank is full when water is entering, which wastes valuable human resources; in addition, even if someone closes the valve, it is inevitable that the water source will not be wasted. Also some solar water heaters have used the water inlet automatic control device to automatically stop the water inlet after the water tank is full, but its structure is complicated and the cost is very high. Just beca...

Claims

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Application Information

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IPC IPC(8): F24J2/40F24J2/46
CPCY02E10/40
Inventor 盛华头
Owner 盛华头