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Method for making siphon type intermittent water supply device overcome gas blockage
The invention belongs to the technical field of agricultural water-saving irrigation, and particularly relates to a method for making a siphon type intermittent water supply device overcome gas blockage. The siphon type intermittent water supply device comprises a water storage container, a water supply pipe, a siphon pipe, a water injection auxiliary pipe, a check valve and a dustproof elbow pipe. One end of the siphon pipe is arranged in the water storage container, and the other end of the siphon pipe downwards penetrates through the water storage container. The siphon type intermittent water supply device is characterized in that after downwards penetrating through the water storage container, the other end of the siphon pipe is divided into two routes, one route is downwards connected with a pressure control irrigation emitter, the other route is upwards connected with the lower end of the check valve through the water injection auxiliary pipe, and the check valve is higher than the water storage container. When the water outlet end of the siphon pipe of the siphon type intermittent water supply device is not opened and for instance connected with the pressure control irrigation emitter, gas blockage can be effectively overcome, the water injection process is smoothly completed, rapid and reliable siphon is formed, and finally the expected intermittent water supply function is achieved; meanwhile, the siphon type intermittent water supply device keeps the advantages of being simple in structure and free of maintenance and adjustment.
Method for making siphon type intermittent water supply device overcome gas blockage
The invention belongs to the technical field of agricultural water-saving irrigation, and particularly relates to a method for making a siphon type intermittent water supply device overcome gas blockage. The siphon type intermittent water supply device comprises a water storage container, a water supply pipe, a siphon pipe, a water injection auxiliary pipe, a check valve and a dustproof elbow pipe. One end of the siphon pipe is arranged in the water storage container, and the other end of the siphon pipe downwards penetrates through the water storage container. The siphon type intermittent water supply device is characterized in that after downwards penetrating through the water storage container, the other end of the siphon pipe is divided into two routes, one route is downwards connected with a pressure control irrigation emitter, the other route is upwards connected with the lower end of the check valve through the water injection auxiliary pipe, and the check valve is higher than the water storage container. When the water outlet end of the siphon pipe of the siphon type intermittent water supply device is not opened and for instance connected with the pressure control irrigation emitter, gas blockage can be effectively overcome, the water injection process is smoothly completed, rapid and reliable siphon is formed, and finally the expected intermittent water supply function is achieved; meanwhile, the siphon type intermittent water supply device keeps the advantages of being simple in structure and free of maintenance and adjustment.
Method for making siphon type intermittent water supply device overcome gas blockage
GAO SHENGGUO (author) / WEI MINGQIANG (author) / HE WEI (author)
2015-11-11
Patent
Electronic Resource
English
IPC:
E03B
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