Gas lift pump lifting type comprehensive recharge system
A technology for gas lift and reinjection wells, which is applied in the pipeline system, water supply pipeline system, gas/liquid distribution and storage, etc. It can solve the problems of the overall sealing difference of the recharge system, the difficulty of maintenance and repair, and the complexity of the return cleaning equipment. , to achieve the effect of low failure and easy maintenance
Pending Publication Date: 2019-11-19
SHANGHAI CHANGKAI GEOTECHN ENG
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Problems solved by technology
The cleaning equipment is complicated, and the maintenance and repair of the equipment is difficult
The overall sealing of the recharge system is different
Method used
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Embodiment Construction
[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0026] like figure 1 As shown in the figure, a gas-lift comprehensive recharge system includes a valve body 1, a water inlet valve 10, a tee 13, a recharge well 4 and a drainage valve 8, and the recharge well 4 is provided with a sealed manhole cover 6;
[0027] The tee 13 is T-shaped, the lower port of the tee 13 is connected to the sewer pipe 12, and communicates with the inside of the recharge well 4, and the sewer pipe 12 is connected to the water vapor mixer 2 located inside the recharge well 4;
[0028] The valve body 1 is provided with a regulating valve 11, the water outlet end of the valve body 1 is connected to the water inlet valve 10, the water inlet valve 10 is connected to one side interface of the tee 13, and the other side interface of the tee 13 is connected to the drain valve 9;
[0029] The sealed manhole cover 6 is pierced with an air pip...
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The invention discloses a gas lift pump lifting type comprehensive recharge system. The gas lift pump lifting type comprehensive recharge system comprises a valve body, a water inlet valve, a three-way valve, a recharge well and a drain valve. The recharge well is provided with a sealing well cover. The three-way valve is in a T shape, a lower port of the three-way valve is connected with a sewerline and communicated with the interior of the recharge well, and a water-vapor mixer located in the recharge well is connected to the sewer line. The valve body is provided with a regulating valve, the water outlet end of the valve body is connected with the water inlet valve, the water inlet valve is connected with a connector on one side of the three-way valve, and a connector on the other sideof the three-way valve is connected with the drain valve. A gas conveying pipe is arranged on the sealing well cover in a penetrating mode, a gas pressure valve is connected to the upper end of the gas conveying valve, and the lower end of the gas conveying pipe is communicated with the side wall of the lower portion of the water-vapor mixer. A floating ball valve is arranged in the recharge welland communicated with the valve body through a floating ball pipeline. According to the gas lift pump lifting type comprehensive recharge system, a normal pressure and pressurized recharge mode and apump lifting cleaning mode in split recharge can be integrated in a comprehensive pipeline system to be controlled, equipment is easy to control and maintain, mechanical control is adopted in the whole system, and the fault rate is low.
Description
technical field [0001] The invention relates to a recharge system at a building construction site, in particular to an air-lift return type comprehensive recharge system. Background technique [0002] At present, the type selection of the recharge system is relatively simple, and the normal pressure equipment, pressurized equipment and return equipment are operated separately, and a complete set of comprehensive recharge control system has not been formed. Multiple piping systems are required for backfill and hoist cleaning. The cleaning equipment is complicated, and the maintenance and repair of the equipment is difficult. The overall sealing of the recharge system is different. Therefore, in order to solve the problems of high efficiency and integration of recharge control equipment, make recharge control more operable, and reduce the complexity of equipment maintenance, it has become a technology in the art to develop a gas-lift return-type comprehensive recharge system...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E03B3/34E03B7/07F17D1/02F17D1/08F17D3/01
CPCE03B3/34E03B7/078F17D1/02F17D1/08F17D3/01
Inventor 张侗陈晖毛喜云苏烨张勤羽瞿成松缪国建朱卫顺包兴立
Owner SHANGHAI CHANGKAI GEOTECHN ENG