CN2502054Y

CN2502054Y - Tangent pump outlet cone sleeve

Info

Publication number: CN2502054Y
Application number: CN 01253243
Authority: CN
Inventors: 范宗霖; 王革田; 周克东; 刘兴
Original assignee: Shanghai Kaiquan Pump Group Co Ltd
Current assignee: Shanghai Kaiquan Pump Group Co Ltd
Priority date: 2001-08-22
Filing date: 2001-08-22
Publication date: 2002-07-24
Anticipated expiration: 2011-08-22

Abstract

The utility model relates to a tangent pump outlet cone sleeve. The tangent pump is horizontal or vertical. A cone-shaped sleeve is embedded in the pump outlet pipe and is fixed by an anti-rotary straddle screw. The utility model can be combined with a plurality of pumps to form a full series tangent pump. The sleeve can be produced with a plurality of breeds and specifications, in a limited quantity. Hereby, the utility model can be widely used and has low production and management cost. The utility model adopts a whole module design, and all the components are combined according to a certain pattern. Therefore, a tangent pump with various flux and pump lift is produced.

Description

Tangent pump outlet taper

Technical field

The utility model relates to the pump class, the outlet taper on particularly a kind of tangent pump.

Background technique

Conventional rotating speed tangent pump now is a horizontal type structure, and the pump housing and sleeve pipe cast inblock form, a pump housing can only be applicable to single pump, the shortcoming that this kind structure is brought is to design the tangent pump of a concrete model in design and manufacture process, for the pump of other model, can't use.The pump of this kind global design is organized the production of many kinds, many specifications, small lot concerning factory, obviously be very uneconomic.

Summary of the invention

Task of the present utility model provides a kind of tangent pump outlet taper, and it and multiple pump housing combination collocation can be assembled into the tangent pump of plurality of specifications, have solved the technical problem of many kinds, many specifications, small lot batch manufacture.

Described in the utility model is a kind of tangent pump outlet taper, and tangent pump is horizontal or vertical, is embedded with taper in pump housing discharge pipe, is connected and fixed by the junction of the edges of two sheets of paper screw of anti-rotation.

The utility model can become the complete series tangent pump with multiple pump housing composite assembly, is convenient to many kinds, many specifications, small lot batch manufacture, has greatly improved the versatility of part, has reduced production and administration cost.The utility model adopts full Module Design method, as long as all parts are carried out assembly unit according to certain rules, just can make the tangent pump of various flows, lift.

Description of drawings

Fig. 1 is a kind of structural representation of horizontal tangent pump outlet taper.

Fig. 2 is by A-A sectional view shown in Figure 1.

Fig. 3 is a kind of structural representation of vertical tangent pump outlet taper.

Fig. 4 is by B-B sectional view shown in Figure 3.

Embodiment

Referring to Fig. 1 to Fig. 4, the utility model is a tangent pump outlet taper, and tangent pump is horizontal or vertical two kinds of forms, is embedded with taper 2 in pump housing discharge pipe 1, is connected and fixed by the junction of the edges of two sheets of paper screw 3 of anti-rotation.Sleeve pipe 2 is equipped with O RunddichtringO 4 with the seam face place of pump housing outlet and is sealed.The pump housing 12 is taken apart, taper 2 is installed, promptly can be made into the tangent pump of many specifications with the combination collocation form.

As depicted in figs. 1 and 2, horizontal tangent pump adopts horizontal direct-coupled electrical machinery 5, installs in the suction pipe position to suck end cap 6.Number in the figure 11 is front pump covers, the 13rd, and rear pump cover, the 14th, impeller.

As shown in Figure 3 and Figure 4, vertical tangent pump adopts vertical direct-coupled electrical machinery 7, and suction elbow 8 and underframe 9 are installed in the suction pipe position.Number in the figure 11 is front pump covers, the 13rd, and rear pump cover, the 14th, impeller.

Tangent pump that the utility model is installed adopts the front opening structure, under the principle of modular design instructs, in the seriation design of product, pump cover according to the design of motor number, is realized that a motor only joins a pump cover, has improved the versatility of part thus.

The underframe 9 of front pump cover 11 and vertical pump is by the decision of the number of lift in the series.

Claims

1. tangent pump outlet taper, tangent pump is horizontal or vertical, it is characterized in that, is embedded with taper in pump housing discharge pipe, is connected and fixed by the junction of the edges of two sheets of paper screw of anti-rotation.

2. tangent pump outlet taper according to claim 1 is characterized in that the O RunddichtringO is equipped with at the seam face place of described sleeve pipe and pump housing outlet.