CN201326548Y

CN201326548Y - Flow controller of bootable pump

Info

Publication number: CN201326548Y
Application number: CNU2008201800199U
Authority: CN
Inventors: 许宏祯
Original assignee: HUNG PUMP INDUSTRIAL Co Ltd
Current assignee: HUNG PUMP INDUSTRIAL Co Ltd
Priority date: 2008-11-26
Filing date: 2008-11-26
Publication date: 2009-10-14
Anticipated expiration: 2018-11-26

Abstract

A flow controller of bootable pump comprises a shell unit, two independent chambers formed in the shell unit, an inductive unit and a flow regulating unit arranged in both the chambers, and a control unit arranged outside the shell unit. When the flow controller of bootable pump is arranged among water pipelines and water in pipelines flows into the flow controller, water with small flow quantity and low hydraulic pressure can first drive the inductive unit to flow through one of the chambers, and drive the inductive unit to trigger the control unit in order to start pumps for pumping water, then water flowing in pipelines consequentially have high water quantity and high hydraulic pressure to further drive the flow regulating unit, thus water can simultaneously flow through the other chamber, thereby realizing that low water quantity can start pumps to pump water.

Description

But the flow governor of primer pump

Technical field

The utility model relates to a kind of flow governor, but relates in particular to a kind of the increasing by flow and as long as the just flow governor of primer pump of induction low discharge, low hydraulic pressure.

Background technique

Flow governor is a kind of being located between the water pipe line, draws water with further primer pump and can respond to current, or further represents the apparatus of streamflow regime by display module.

The flow governor of prior art, shown in several M303371 number " flow visualization device " novel patent case of TaiWan, China certificate number, mainly be to be provided with an elastic reset assembly and a magnetic element in an enclosure interior, and be provided with a magnetic reed switch and a control unit that is electrically connected in this outside, this control unit can comprise a display device that can show the liquid communication state, but and the starter of a primer pump, make the two ends of this housing be respectively a water inlet end and a water outlet end, and between this water inlet end and water outlet end, axially run through and be formed with a passage, aforementioned elastic reset assembly is located in the passage of housing the side near water outlet end, aforementioned magnetic reed switch then is located in the passage of housing the side near the water inlet end, be with, this elastic reset assembly is understood the water inlet end ejection of this magnetic element towards housing under nature, and the passage of enclosing housing;

When the liquid in the water pipe flows into this flow governor by the water inlet end of housing, this liquid can promote magnetic element and move towards the housing water outlet end, and compress this elastic reset assembly, to make this magnetic element trigger this magnetic reed switch, and then start the display device and the starter of this control unit, make this display device can show that current are the state of circulation, and make this starter primer pump begin to draw water.

And in the flow governor of above-mentioned prior art, the caliber size of the passage of this housing and water pipe need be designed to cooperatively interact, so that the liquid in the water pipe can flow through this flow governor swimmingly, this elastic reset assembly and this magnetic element also must be selected the size that matches with the passage of housing again, therefore need wait until when having the bigger water yield and higher hydraulic pressure in the water pipe usually, could drive this magnetic element and the elastic reset assembly draws water with further primer pump, like this then liquid that cause the flow governor of the prior art can't respond to delicately in the water pipe operates with primer pump, and part in fact is further improved.

The model utility content

In order to overcome the above-mentioned shortcoming that prior art exists, but the utility model provides a kind of flow governor of primer pump, and it gets final product primer pump under low wash water flows.

The technological scheme that its technical problem that solves the utility model adopts is:

But a kind of flow governor of primer pump, it is characterized in that, include a frame set, one inductive component, at least one flow is adjusted assembly, a certain hyte part and a control unit, wherein: frame set includes a hollow body, an one water inlet joint and a water outlet joint, make these body two ends be respectively a water inlet end and a water outlet end, axially run through between this water inlet end and the water outlet end and be formed with a passage, and be separated with one first not connected room and at least one second room along this passage branch, and this first room and second room are equipped with a stopper part respectively at the water outlet end place near body on the ancient piece of jade, round, flat and with a hole in its centre face in it, this water inlet joint is fixedly arranged on the water inlet end of body, and this water outlet joint is fixedly arranged on the water outlet end of body; Inductive component is located in first room of body, it includes a magnetic element and one first elastic element, this magnetic element is located at a side of close body water inlet end in first room, and the two ends of this first elastic element are resisted against stopper part and this magnetic element of first room respectively; Flow is adjusted assembly and is located between second room of body, it includes a safety check and one second elastic element, this safety check is located at a side of close body water inlet end in second room, the two ends of this second elastic element are resisted against stopper part and this safety check of second room respectively, and the elasticity coefficient of this second elastic element is greater than the elasticity coefficient of first elastic element of inductive component; Positioning component is located at the interior side near the water inlet end of passage of body, and it includes an inner cap, is covered on first room and the second room side of body in this, is penetrated with corresponding at least two perforation that communicate with this first room and second room on it; Control unit is located at the body outside, and the starter that it includes a magnetic reed switch and is electrically connected with this magnetic reed switch, this magnetic reed switch are located on the body motion of magnetic elements stroke place corresponding to inductive component.

But the flow governor of aforesaid primer pump wherein has one group of flow and adjust assembly, and correspondence is formed with one second room in the body of this frame set.

But the flow governor of aforesaid primer pump wherein has the array flow and adjusts assembly, and correspondence is formed with several second rooms in the body of this frame set.

But the flow governor of aforesaid primer pump, wherein positioning component further includes a filter screen, and this filter screen is located between inner cap and the water inlet joint.

But the flow governor of aforesaid primer pump, wherein control unit further includes a display device that is electrically connected with this magnetic reed switch.

But the flow governor of aforesaid primer pump, wherein the body of frame set is equipped with a screw section respectively near water inlet end and water outlet end place on the interior ancient piece of jade, round, flat and with a hole in its centre face that is formed with this passage, be equipped with a screw section respectively on the outer shroud ancient piece of jade, round, flat and with a hole in its centre face of the water inlet joint of frame set and water outlet joint, this screw section joins with the screw section at body channel two ends respectively.

By above-mentioned design, when this flow governor is located between the water pipe line, and when the liquid in the water pipe flows into the frame set inside of this flow governor, the liquid that this flow and fluid pressure are also little just can drive this inductive component earlier and first room of the frame set of flowing through, and the magnetic element that makes inductive component triggers the magnetic reed switch and the starter of control unit, make this starter primer pump draw water, then flowing liquid just can have the high water yield and high hydraulic pressure is adjusted assembly with further driving flow in the water pipe, make this liquid second room of frame set of can flowing through simultaneously, but reach the just primer pump purpose of drawing water of low wash water.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a three-dimensional appearance schematic representation of the present utility model.

Fig. 2 is a perspective exploded view of the present utility model.

Fig. 3 is a side cutaway view of the present utility model.

Fig. 4 is the utility model in the side cutaway view of the state of enforcement, and wherein the magnetic element liquid body of inductive component promotes and compresses first elastic element.

Fig. 5 is the opposite side pseudosection of the utility model in the state of enforcement, and wherein the magnetic element of inductive component and flow are adjusted the safety check liquid body promotion of assembly and compressed first elastic element and second elastic element.

The number in the figure explanation:

10 frame sets, 11 hollow bodies

111 passages, 112 screw sections

113 first rooms, 114 stopper parts

115 second rooms, 116 stopper parts

12 water inlet joints, 121 screw sections

13 water outlet joints, 131 screw sections

20 inductive components, 21 magnetic elements

22 first elastic elements, 30 flows are adjusted assembly

31 safety check, 32 second elastic elements

40 positioning components, 41 inner caps

411 perforation, 42 filter screens

50 control units, 51 magnetic reed switchs

52 display devices, 53 starters

60 water pipes

Embodiment

Referring to Figure 1 and Figure 2, but the flow governor of primer pump of the present utility model includes a frame set 10, an inductive component 20, at least one flow adjustment assembly 30, certain hyte part 40 and a control unit 50, wherein:

Frame set 10 includes a hollow body 11, a water inlet joint 12 and a water outlet joint 13;

Further referring to shown in Figure 3, make these body 11 two ends be respectively a water inlet end and a water outlet end, axially run through between this water inlet end and the water outlet end and be formed with a passage 111, body 11 is equipped with a screw section 112 respectively near its water inlet end and water outlet end place on the interior ancient piece of jade, round, flat and with a hole in its centre face of this passage 111, separate between the screw section 112 in body 11 passages 111 and be formed with one first room 113 and at least one second room 115, this first room 113 and second room 115 are provided with along this passage 111 respectively, and it is not connected, in addition, first room 113 and second room 115 are equipped with a stopper part 114 respectively at the water outlet end place near body 11 on the ancient piece of jade, round, flat and with a hole in its centre face in it, 116;

This water inlet joint 12 is fixedly arranged on the water inlet end of body 11, this water outlet joint 13 is fixedly arranged on the water outlet end of body 11, this two joint 12, be equipped with a screw section 121 respectively on 13 the outer shroud ancient piece of jade, round, flat and with a hole in its centre face, 131, this screw section 121,131 join with the screw section 112 at body 11 passages 111 two ends respectively, so that this water inlet joint 12 is fixedly arranged on this body 11 with water outlet joint 13, this water inlet joint 12 can join with a water pipe 60 respectively with water outlet joint 13 again, make at 60 flowing liquids of this water pipe and can flow in the passage 111 of body 11, flow out by this water outlet joint 13 again via this water inlet joint 12;

Inductive component 20 is located in first room 113 of body 11, it includes a magnetic element 21 and one first elastic element 22, this magnetic element 21 is located at a side of close body 11 water inlet ends in first room 113, and the two ends of this first elastic element 22 are resisted against stopper part 114 and this magnetic element 21 of first room 113 respectively;

Flow is adjusted assembly 30 and is located between second room 115 of body 11, it includes a safety check 31 and one second elastic element 32, this safety check 31 is located at a side of close body 11 water inlet ends in second room 115, the two ends of this second elastic element 32 are resisted against stopper part 116 and this safety check 31 of second room 115 respectively, and the elasticity coefficient of this second elastic element 32 is greater than the elasticity coefficient of first elastic element 22 of inductive component 20, that is this first elastic element 22 is out of shape because of extruding easily than second elastic element 32, in preferred embodiment of the present utility model, this flow governor has one group of flow and adjusts assembly 30, in the body 11 of this frame set 10 then correspondence be formed with one second room 115;

Positioning component 40 is located at passage 111 interior sides near the water inlet end of body 11, it includes an inner cap 41 and a filter screen 42, this inner cap 41 is located at first room 113 and second room, 115 sides of body 11, be penetrated with on it and this

first room

113 and 115 corresponding at least two perforation 411 that communicate of second room, this filter screen 42 is located between inner cap 41 and the water inlet joint 12, and but the impurity in the filter liquide is avoided in first room 113 that impurity flows into body 11 and second room 115 and is caused the damage of inductive component 20 and flow adjustment assembly 30;

Control unit 50 is located at body 11 outsides, it includes a magnetic reed switch 51, and the display device 52 and the starter 53 that are electrically connected with this magnetic reed switch 51, this magnetic reed switch 51 is located on the body 11 the shift motion place corresponding to the magnetic element 21 of inductive component 20, wherein the water inlet joint 12 because of aforementioned frame set 10 is not to utilize metal screw to be locked on this body 11 with water outlet joint 13, so can avoid this magnetic reed switch 51 disturbed by screw, this starter 53 can further engage with the power supply of pump or fluid machinery, after this magnetic reed switch 51 is triggered by this magnetic element 21, can start this display device 52, make this display device 52 can show that the liquid in this water pipe 60 is the state of circulation, and start this starter 53, make this starter 53 further primer pump draw water.

Aforesaid design, under nature, this first, second elastic element the 22, the 32nd, difference ejection this magnetic element 21 and safety check 31, and make this magnetic element 21 be resisted against this inner cap 41 respectively with safety check 31, and seal this first room 113 and second room 115;

Further referring to shown in Figure 4, when the liquid in the water pipe flows into the body 11 of these flow governors when inner through water inlet joint 12, the elasticity coefficient of second elastic element 32 of adjusting assembly 30 because of flow is greater than first elastic element 22 of inductive component 20, be with the magnetic element 21 of this inductive component 20 can first liquid body ejection and move towards the water outlet end of body 11, liquid can be flowed out by this water outlet joint 13 through this first room 113 again, and the magnetic reed switch 51 and starter 53 that trigger this control unit 50, make these starter 53 primer pumps draw water;

Then, further referring to shown in Figure 5, the flowing liquid amount increases in water pipe, just can have enough hydraulic pressure and adjust the safety check 31 of assembly 30 with further promotion flow, make it compress second elastic element 32, then liquid can be further flows out through this second room 115, but to reach the just primer pump purpose of drawing water of low wash water.

In addition, flow governor of the present utility model can also be located at respectively in body 11 interior formed several second rooms 115 by array flow adjustment assembly 30, and the elasticity coefficient of second elastic element 32 of each group flow control assembly 30 can be different separately, drive the flow control assembly 30 that quantity does not wait with the fluid pressure of borrowing different flow, and then open second room 115 that quantity does not wait, make between the pipeline of this flow governor applicable to various different flows.

Claims

1. but the flow governor of a primer pump is characterized in that, includes a frame set, an inductive component, at least one flow adjustment assembly, certain hyte part and a control unit, wherein:

Frame set includes a hollow body, a water inlet joint and a water outlet joint, make these body two ends be respectively a water inlet end and a water outlet end, axially run through between this water inlet end and the water outlet end and be formed with a passage, and be separated with one first not connected room and at least one second room along this passage branch, and this first room and second room are equipped with a stopper part respectively at the water outlet end place near body on the ancient piece of jade, round, flat and with a hole in its centre face in it, this water inlet joint is fixedly arranged on the water inlet end of body, and this water outlet joint is fixedly arranged on the water outlet end of body;

Inductive component is located in first room of body, it includes a magnetic element and one first elastic element, this magnetic element is located at a side of close body water inlet end in first room, and the two ends of this first elastic element are resisted against stopper part and this magnetic element of first room respectively;

Flow is adjusted assembly and is located between second room of body, it includes a safety check and one second elastic element, this safety check is located at a side of close body water inlet end in second room, the two ends of this second elastic element are resisted against stopper part and this safety check of second room respectively, and the elasticity coefficient of this second elastic element is greater than the elasticity coefficient of first elastic element of inductive component;

Positioning component is located at the interior side near the water inlet end of passage of body, and it includes an inner cap, is covered on first room and the second room side of body in this, is penetrated with corresponding at least two perforation that communicate with this first room and second room on it;

Control unit is located at the body outside, and the starter that it includes a magnetic reed switch and is electrically connected with this magnetic reed switch, this magnetic reed switch are located on the body motion of magnetic elements stroke place corresponding to inductive component.

2. but the flow governor of primer pump according to claim 1 is characterized in that: have one group of flow and adjust assembly, and correspondence is formed with one second room in the body of this frame set.

3. but the flow governor of primer pump according to claim 1 is characterized in that: have the array flow and adjust assembly, correspondence is formed with several second rooms in the body of this frame set.

4. but according to the flow governor of each described primer pump in the claim 1 to 3, it is characterized in that: aforementioned positioning component further includes a filter screen, and this filter screen is located between inner cap and the water inlet joint.

5. but the flow governor of primer pump according to claim 4 is characterized in that: aforementioned control unit further includes a display device that is electrically connected with this magnetic reed switch.

6. but the flow governor of primer pump according to claim 5, it is characterized in that: the body of aforementioned frame set is equipped with a screw section respectively near water inlet end and water outlet end place on the interior ancient piece of jade, round, flat and with a hole in its centre face that is formed with this passage, be equipped with a screw section respectively on the outer shroud ancient piece of jade, round, flat and with a hole in its centre face of the water inlet joint of frame set and water outlet joint, this screw section joins with the screw section at body channel two ends respectively.