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Gas pressure water tank

A water tank and air pressure technology, which is applied to water supply devices, water conservation, climate sustainability, etc., can solve the problems of high failure rate, large maintenance workload and high use cost of capsule air pressure water tanks, and achieves low use cost, The effect of low maintenance workload and low cost

Pending Publication Date: 2017-11-21
朱学斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Re-inflation is required to replace the capsule, which is costly and requires a lot of work
Capsule-type air pressure water tank has high failure rate, heavy maintenance workload and high cost of use

Method used

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  • Gas pressure water tank
  • Gas pressure water tank
  • Gas pressure water tank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to figure 1 , a pneumatic water tank, comprising a tank body 49, the top of the tank body 49 is provided with an inflation valve 51, the top of the inflation valve 51 is provided with an inflation port 52, and the bottom of the tank body 49 is provided with an air closing valve 43 , the upper part of the closed air valve 43 is provided with a water flow channel 45, and the lower part is provided with a water inlet and outlet 41 communicating with the water flow channel 45, and a pressure-bearing floating valve core 44 is arranged in the described water flow channel 45, and the pressure-bearing floating valve core 44 The radial dimension is smaller than the water flow channel 45 and larger than the water inlet and outlet 41 . The top of the water flow channel 45 is also provided with a floating bar 47 that limits the floating position of the pressure-bearing floating valve core 44 .

[0020] Wherein, the air-closing valve 43 is a split structure, its upper part is ...

Embodiment 2

[0023] refer to figure 2 , a pneumatic water tank, comprising a tank body 17, a tank mouth 12 is provided at the bottom of the tank body 17, an air closing valve 6 is provided at the tank mouth 12, and a positioning sleeve 8 and a bottom are fixedly installed in the middle of the air closing valve 6 A water outlet 2 is provided, and the middle and lower part of the positioning sleeve 8 is provided with an overflow hole 7 connecting the tank body 17 and the water outlet 2. The positioning sleeve 8 is provided with a radial dimension smaller than the inner diameter of the positioning sleeve 8 and larger than the water outlet. 2 diameter pressure-bearing floating valve core 9, permanent magnet installation bar 10 is fixedly installed on the upper part of the positioning sleeve 8, permanent magnet 11 is fixed above the permanent magnet installation bar 10, and a fork is arranged on the middle and upper part of the pressure-bearing floating valve core 9 mouth 13, the top of the fo...

Embodiment 3

[0027] refer to image 3 , a pneumatic water tank, comprising a tank body 31, a tank mouth 29 at the bottom of the tank body 31 is fixedly connected with an air closing valve 26, and the air closing valve 26 is fixedly connected with a valve cover 24 by bolts 23, and the valve cover 24 With magnetic permeability, a sealing gasket 25 is provided between the air closing valve 26 and the valve cover 24, and a pressure-bearing floating spool 28 is arranged in the water flow channel formed by the air-closing valve 26, and the pressure-bearing floating spool 28 The bottom is provided with a permanent magnet 27, the center of the pressure-bearing floating spool 28 is provided with a floating rod 22 that can float freely, the center of the bottom of the valve cover 24 is provided with an interface 21, and the diameter of the pressure-bearing floating spool 28 is The dimension is smaller than the water flow channel and larger than the interface 21 .

[0028] Wherein, the tank body 31 ...

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PUM

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Abstract

The invention discloses a gas pressure water tank, which comprises a tank body internally filled with compressed gas, wherein a control valve is arranged at the bottom of the tank body; the tank body is communicated with an external water supply pipe network through the control valve; a pressure-bearing floating valve core is arranged in the control valve; when a water level in the tank body approaches the bottom of the tank body, the pressure-bearing floating valve core turns off the control valve; when the pressure of the external water supply pipe network is greater than that in the tank body, the control valve is turned on under the pressure of the water supply pipe network. The gas pressure water tank disclosed by the invention has the advantages of stable performance, low cost, low maintenance workload, low use cost, long service time by once gas charging and easy production.

Description

technical field [0001] The invention relates to the field of manufacturing pressure vessels and water supply equipment, in particular to an air pressure water tank. Background technique [0002] The air pressure water tank is a device that uses the extremely small compressibility of water to store water in the tank with air pressure. The gas is compressed and the pressure increases. When the external air pressure decreases, the gas expands and the water is discharged. It is widely used in pneumatic water supply in factories, urban residential areas, multi-storey buildings, military facilities, railways, docks, construction sites and other buildings, fire water supply system pressure stabilization, frequency conversion water supply pressure stabilization, heating system water supply and pressure stabilization, steam water supply Expansion system, boiler water supply and other occasions. [0003] Air pressure water tanks are commonly used in two types: air-supplementing air p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B11/06E03B11/08
CPCE03B11/06E03B11/08Y02A20/00
Inventor 朱学斌
Owner 朱学斌