CN205823626U

CN205823626U - Disc pump with round slider

Info

Publication number: CN205823626U
Application number: CN201620788322.1U
Authority: CN
Inventors: 潘素云
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-25
Filing date: 2016-07-25
Publication date: 2016-12-21
Anticipated expiration: 2026-07-25

Abstract

The utility model discloses a kind of disc pump with round slider, including a feed tube, one drain pipe and a pump housing, the described pump housing is disc-shaped structure, the described disc pump with round slider also includes a driving dish and three round sliders, described driving dish be arranged in the described pump housing and with the described tangent layout of the pump housing, feed tube and drain pipe are arranged in the both sides at point of contact, three " u "-shaped breach and a drive shaft it is provided with on described driving dish, the width of described " u "-shaped breach and the equal diameters of described round slider, the center arrangement of the described pump housing has a round platform, a shaft hole is offered on described round platform.Advantage with the disc pump of round slider of the present utility model is: without eccentric shaft structure, runs the most steady；Distant between feed tube and drain pipe, it is not easy to backflow, efficiency is higher, and the structure of parts is relatively simple, and production cost is relatively low.

Description

Disc pump with round slider

Technical field

This utility model relates to a kind of disc pump, a kind of disc pump with round slider.

Background technology

Chinese utility model patent CN200920014912.9 discloses a kind of circular ring sliding vane pump, its by housing, eccentric shaft, The parts compositions such as annulus, slide plate, swinging axle or connecting shaft.Owing to having eccentric shaft structure inside it, thus the most flat when running Surely, vibrations are more serious, and the manufacturing cost of eccentric shaft is the highest.The pressure differential relatively large distance of its slide plate both sides is relatively near, and Slide plate and kettle body are again sliding connection structure, and the most difficult sealing, the liquid in exit is easily back to import department, causes this Circular ring sliding vane pump inefficient.

Utility model content

This utility model mainly solves the technical problem existing for prior art, thus provides a kind of and tie without eccentric shaft Structure, runs the most steady；Distant between feed tube and drain pipe, it is not easy to backflow, efficiency is higher, the structure of parts Relatively simple, that production cost the is relatively low disc pump with round slider.

This utility model solves the technical problem in the presence of prior art by following technical proposals:

A kind of disc pump with round slider, including a feed tube, a drain pipe and a pump housing, the described pump housing is circle Disk-shaped structure, the described disc pump with round slider also includes a driving dish and three round sliders, described driving dish In being arranged in the described pump housing and it is arranged in the both sides at point of contact with the described tangent layout of the pump housing, feed tube and drain pipe, Three " u "-shaped breach and a drive shaft, the width of described " u "-shaped breach and described circle it is provided with on described driving dish The equal diameters of slide block, the center arrangement of the described pump housing has a round platform, and described round platform offers a shaft hole, described The center arrangement of round platform described in shaft hole deviation and run through the outer surface of the described pump housing, described drive shaft turns with described Axis hole is rotationally connected, the tangent layout of inwall of described round slider and the described pump housing and with the described tangent layout of round platform, Described round slider is arranged in described " u "-shaped breach.

As this utility model preferred embodiment, the inner side of described driving dish is provided with a round platform groove, described circle The diameter of platform groove is more than the diameter of described round platform, and described round platform is arranged in described round platform groove, described round platform groove The degree of depth is equal to the height of described round platform.

Advantage with the disc pump of round slider of the present utility model is: without eccentric shaft structure, runs the most steady； Distant between feed tube and drain pipe, it is not easy to backflow, efficiency is higher, and the structure of parts is relatively simple, produces into This is relatively low.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the disc pump with round slider of the present utility model；

Fig. 2 is the front view of the disc pump with round slider in Fig. 1；

Fig. 3 is the simplification structural representation of the disc pump with round slider in Fig. 1；

Fig. 4 is the perspective view of the driving dish in Fig. 1；

Fig. 5 is the perspective view at another visual angle of the driving dish in Fig. 4；

Fig. 6 is the perspective view of the round slider in Fig. 1；

Wherein:

1, feed tube；

2, drain pipe；

3, the pump housing；31, round platform；32, shaft hole；

4, driving dish；41, " u "-shaped breach；42, drive shaft；43, round platform groove；

5, round slider.

Detailed description of the invention

Below preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature energy It is easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.

As shown in Figure 1 and Figure 2, a kind of disc pump with round slider, including feed tube 1, drain pipe 2, pump housing 3, a driving dish 4 and three round sliders 5, as it is shown on figure 3, this pump housing 3 is disc-shaped structure, as shown in Figure 1 and Figure 2, this driving In dish 4 is arranged in this pump housing 3 and it is arranged in the both sides at point of contact with this tangent layout of pump housing 3, feed tube 1 and drain pipe 2, as Shown in Fig. 4, Fig. 5, this driving dish 4 is provided with three " u "-shaped breach 41 and a drive shaft 42, as shown in Figure 1 and Figure 2, is somebody's turn to do " U " The width of v notch v 41 and the equal diameters of this round slider 5, as it is shown on figure 3, the center arrangement of this pump housing 3 has a round platform 31, Offering a shaft hole 32 on this round platform 31, this shaft hole 32 deviates the center arrangement of this round platform 31 and runs through outside this pump housing 3 Surface, this drive shaft 42 is rotationally connected with this shaft hole 32, the tangent layout of inwall of this round slider 5 and this pump housing 3 and with this The tangent layout of round platform 31, as shown in Figure 1, Figure 2, Figure 6 shows, this round slider 5 is arranged in this " u "-shaped breach 41.Along side clockwise To the drive shaft 42 driven in Fig. 1, can by liquid by feed tube 1 pump to drain pipe 2.Under the driving of this driving dish 4, due to This round slider 5 is the most tangent with the inner surface of this pump housing 3 but also tangent with this round platform 31, and therefore this round slider 5 is only capable of at this pump Roll between body 3 inwall and this round platform 31, make round slider 5 can slide relative to this " u "-shaped breach 41, along with this driving dish The rotation of 4, this three round sliders 5 can continuous print by water by this feed tube 1 pump to drain pipe 2.Band due to this structure Have without eccentric shaft structure in the disc pump of round slider, thus the most steady；Between drain pipe 2 and feed tube Distance the biggest, it is easier to fully seal.

The inner side of this driving dish 4 is provided with a round platform groove 43, and the diameter of this round platform groove 43 is more than the diameter of this round platform 31, This round platform 31 is arranged in this round platform groove 43, and the degree of depth of this round platform groove 43 is equal to the height of this round platform 31.This design can have The liquid reduced in drain pipe 2 of effect is back in this inlet pipe 1, thus efficiency is higher.

It is only more than the mentality of designing of some embodiments of the present utility model, in the case of system allows, this reality The most external more functional module can be expanded to novel, thus extend its function to greatest extent.

The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.

Claims

1. with a disc pump for round slider, including a feed tube (1), a drain pipe (2) and a pump housing (3), described The pump housing (3) is disc-shaped structure, it is characterised in that: the described disc pump with round slider also include a driving dish (4) and Three round sliders (5), described driving dish (4) be arranged in the described pump housing (3) and with the described pump housing (3) tangent cloth Put, feed tube (1) and drain pipe (2) are arranged in the both sides at point of contact, and described driving dish (4) is provided with three " u "-shaped Breach (41) and a drive shaft (42), the diameter phase of the width of described " u "-shaped breach (41) and described round slider (5) Deng, the center arrangement of the described pump housing (3) has a round platform (31), and described round platform (31) offers a shaft hole (32), institute The center arrangement of round platform (31) described in shaft hole (32) deviation stated and run through the outer surface of the described pump housing (3), described Drive shaft (42) is rotationally connected with described shaft hole (32), the inwall phase of described round slider (5) and the described pump housing (3) Cut layout and with described round platform (31) tangent layout, described round slider (5) is arranged in described " u "-shaped breach (41) In.

Disc pump with round slider the most according to claim 1, it is characterised in that: described driving dish (4) interior Side is provided with a round platform groove (43), and the diameter of described round platform groove (43) is more than the diameter of described round platform (31), described circle Platform (31) is arranged in described round platform groove (43), and the degree of depth of described round platform groove (43) is equal to the height of described round platform (31) Degree.