CN2447396Y

CN2447396Y - Automaitc water-drawing up water pump for deep well

Info

Publication number: CN2447396Y
Application number: CN 00252638
Authority: CN
Inventors: 杨喜春
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-23
Filing date: 2000-10-23
Publication date: 2001-09-12
Anticipated expiration: 2010-10-23

Abstract

The utility model comprises a motor, a driving gear, a clutch gear, a spring, a cam, a clutch shifting fork, a pressure pusher, a plunger pump, a unidirectional valve, a pressure pipe, a pressure valve, a water pump, etc. The driving gear is installed on the shaft of the motor to be meshed with the clutch gear, the clutch gear is installed on the shaft of the cam, and the spring is arranged on the front end of the clutch gear; the clutch shifting fork is connected with the clutch gear and the pressure pusher, the pressure pusher is connected with the water outlet of the water pump through the pressure pipe, and the water pump is connected with the motor through a shaft connector; the pressure valve and a water outlet pipe are arranged on the point of the water outlet; the plunger pump is connected with the water outlet and the water outlet pipe through the unidirectional valve, a vacuum pipe and a vacuum exhaust pipe. The utility model can be used for water diversion without water sources, the depth for water diversion is deep.

Description

Dark and automatic diversion water pump

The utility model is a kind of water pump.

Existing water pump, the general diversion degree of depth all 40 meters dark below, and before diversion, need use very inconvenient in advance to the water pump water adding.

The purpose of this utility model provides a kind of diversion degree of depth more than 40 meters, does not need to add in water pump in advance the automatic diversion water pump of deep-well of water.

The utility model comprises motor, driving gear, clutch gear, spring, cam, clutch yoke, pressure pusher, plunger displacement pump, one way valve, force pipe, Vacuum exhaust tube, pressure valve, outlet pipe, water pump, vacuum tube etc., be characterized in that driving gear is contained on the motor reel, clutch gear is meshed with driving gear, clutch gear is installed on the camshaft, the front end of clutch gear, be with spring on the camshaft, clutch yoke one end is contained in the groove of rear end bossing of clutch gear, the other end links to each other with pressure pusher, and pressure pusher links to each other with the pump outlet place by force pipe.Centrifugal water pump links to each other with motor by shaft joint, the pump rod of two plunger displacement pumps respectively with the two ends CONTACT WITH FRICTION of cam, the delivery port place of centrifugal pump is equipped with pressure valve and outlet pipe, and plunger displacement pump is connected with centrifugal pump delivery port and outlet pipe with vacuum tube and Vacuum exhaust tube by one way valve.

Need not the water source during the utility model diversion, the diversion degree of depth is applicable to that remote diversion and deep well use more than 40 meters, and the utility model also has easy to maintenance, low cost and other advantages.

Description of drawings:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model embodiment pressure pusher structural representation.

Embodiment:

The utility model comprises motor 17, driving gear 7, clutch gear 8, spring 20, cam 6, clutch yoke 9, pressure pusher 10, two plunger displacement pumps 4,5, two one way valves 12,13, force pipe 18, Vacuum exhaust tube 16, pressure valve 14, outlet pipe 1, centrifugal water pump 3, vacuum tube 15 etc., be characterized in that driving gear 7 is contained on the axle of motor 17, clutch gear 8 is meshed with driving gear 7, clutch gear 8 is installed on the camshaft 19, on the front end camshaft 19 of clutch gear 8, be with spring 20, one end of clutch yoke 9 is contained in the groove of rear end bossing of clutch gear 8, the other end is enclosed within on the axis of the piston of pressure pusher 10, pressure pusher 10 is by housing 21, piston 22, return spring 23 is formed, piston 22 is contained in the housing 21 with return spring 23, return spring is enclosed within on the axle of piston, one side of housing has opening, one end of force pipe 18 is connected with the opening part of housing, the other end is connected with the delivery port place of centrifugal water pump 3, camshaft 19 is fixing by two bearing supports 11, centrifugal water pump 3 links to each other with motor 17 by shaft joint, two plunger displacement pumps 4,5 pump rod respectively with cam 6 CONTACT WITH FRICTION, the delivery port place of centrifugal water pump 3 is equipped with pressure valve 14 and outlet pipe, plunger displacement pump 4,5 pass through one way valve 12 links to each other with the delivery port of vacuum tube with centrifugal water pump 3, is connected with outlet pipe 1 with Vacuum exhaust tube 16 by one way valve 13.During use, the same with other centrifugal pump, be provided with on the ground, stone bolt is fixed, the water inlet of water pump is connected with flange with well casing, start power supply, motor 17 drives clutch gear 8 by driving gear 7 simultaneously for power drives water pump 3 runnings, camshaft 19 is rotated by cam 6 promote plunger displacement pump 4,5 do vacuum, by one way valve 12,13 control intake and exhaust, by vacuum tube 15 centrifugal pump 3 and upper hose 2 inner airs are extracted out, 16 rows advance in the upper hose 1 by Vacuum exhaust tube, because thereby atmospheric the doing of vacuum used the indoor diversion purpose that reaches of profundal zone water pressure inspiration centrifugal pump 3 water wheels, behind water on the water pump, go up water pressure by pressure valve 14 controls, the water that penstocks 18 will have pressure is transported in the pressure pusher 10, because making of promoting clutch yoke of pressure separates clutch gear 8 with driving gear 7, camshaft 19 shuts down, bearing support 11 supporting camshafts 19, plunger displacement pump 4,5 do and depress man-hour by cam 6, inner spring ejects plunger during return, and the water pump clutch tooth 8 that stops pumping combines with driving gear 7 automatically by the pressure of spring 20.

Claims

1, the automatic diversion water pump of a kind of deep-well, comprise motor 17, driving gear 7, clutch gear 8, spring 20, cam 6, clutch yoke 9, pressure pusher 10, two plunger displacement pumps 4,5, two one way valves 12,13, force pipe 18, Vacuum exhaust tube 16, pressure valve 14, outlet pipe 1, centrifugal water pump 3, vacuum tube 15 etc., it is characterized in that driving gear 7 is contained on the axle of motor 17, clutch gear 8 is meshed with driving gear 7, clutch gear 8 is installed on the camshaft 19, front end at clutch gear 8, be with spring 20 on the camshaft 19, one end of clutch yoke 9 is contained in the groove of rear end bossing of clutch gear 8, the other end links to each other with pressure pusher 10, pressure pusher 10 is connected with the delivery port place of centrifugal water pump 3 by force pipe 18, centrifugal water pump 3 links to each other with motor 17 by shaft joint, two plunger displacement pumps 4,5 pump rod respectively with cam 6 CONTACT WITH FRICTION, the delivery port place of centrifugal water pump 3 is equipped with pressure valve 14 and outlet pipe, plunger displacement pump 4,5 pass through one way valve 12 links to each other with the delivery port of vacuum tube with centrifugal water pump 3, is connected with outlet pipe 1 with Vacuum exhaust tube 16 by one way valve 13.

2, the automatic diversion water pump of deep-well as claimed in claim 1, it is characterized in that described pressure pusher 10 is made up of housing 21, piston 22, return spring 23, piston 22 is contained in the housing 21 with return spring 23, and return spring is enclosed within on the axle of piston, and a side of housing has opening.