CN2348156Y

CN2348156Y - Vertical pump

Info

Publication number: CN2348156Y
Application number: CN 98225925
Authority: CN
Inventors: 恽兰明; 魏建华; 于金良
Original assignee: Jingjiang Stainless Steel Pump Valve Plant Iron And Steel General Research Inst
Current assignee: Jingjiang Stainless Steel Pump Valve Plant Iron And Steel General Research Inst
Priority date: 1998-01-26
Filing date: 1998-01-26
Publication date: 1999-11-10
Anticipated expiration: 2008-01-26

Abstract

The utility model provides a vertical pump, relating to a vertical liquid transfer pump. The utility model is composed of a pump body component, a pump shaft component, a middle guide seat component, a water outlet component, a shaft coupling component, a shaft seat component, etc. The utility model is characterized in that a plurality of sets of pump body components are arranged at the lower part of the guide seat component; the water outlet component is arranged at the upper part of the middle guide seat component. Because the length of the middle guide seat component can be set according to requirements, and the middle guide seat component is matched with a plurality of sets of the pump body components, the range of lift is improved. Because a first-level pump body component at the lowest end is installed below the lowest water-level line, the utility model has no need of filling water before start up, and thus, the operation is convenient.

Description

A kind of vertical pump

The utility model relates to a kind of infusion pump, particularly vertical infusion pump.

Relevant by retrieval patent documentation does not retrieve the infusion pump identical with the utility model structure at present as yet.Existing vertical infusion pump, because its structural reason can only be worked in certain range of lift, along with improving constantly of modern architecture and construction requirement, existing vertical pump can not satisfy requirements of one's work.

The purpose of this utility model is to provide the many groups of a kind of utilization pump housing closed assemblies to form, and forms supercharging step by step, has installation, a kind of vertical pump easy to use.

Technical characteristics of the present utility model is: considering simplicity of design, installing on the reliable basis, be designed to by vertical pump that water intake, pump housing parts, pump shaft parts, middle guide bracket parts, water outlet part, coupling parts, motor cabinet, axle bed parts are formed, it is characterized in that being provided with array pump housing parts in the bottom of middle guide bracket parts; Be provided with water intake in the bottom of one group of pump housing parts bottom; Be provided with the water outlet parts in middle guide bracket upper parts of components; Be provided with the axle bed parts on the top of water outlet parts; On the axle bed parts, be provided with motor cabinet; The pump shaft parts link to each other with impeller in the pump housing parts, and position by middle guide bracket parts, axle bed parts, and the other end of pump shaft parts is connected with the coupling parts; Another connecting end of coupling parts links to each other with motor shaft; Described pump housing parts are made up of the pump housing, impeller, clamping cap, inner casing, bearing part; In the inner chamber of the pump housing, be provided with the guide plate that several pieces and inner casing curved surface adapt.During work, the power of motor passes to the pump shaft parts by the coupling parts, the rotation of pump shaft parts impeller, the water that rises is through the effect of guide plate, make and speed up, the current that rise promote through the second level again, and speed is further accelerated, and rise in the conduit of the current of rising from middle guide bracket parts and flow out from the water outlet of water outlet part.The overlapping group of pump housing parts is several decides according to required lift.Middle base in the middle of the axle bed parts in the guide bracket parts is that the swing when reducing the rotation of pump housing parts is provided with.

The utility model has the advantages that: owing to be provided with several guide plates in the pump housing parts, the pump housing and inner casing are designed to fluidity shape, thereby reduce the resistance in flowing, and make to flow freely; Owing to be provided with several grades of pump housing parts, the guide bracket parts connect in the middle of middle the employing, thereby have improved range of lift greatly; Because pump housing parts were in below the lowest water level line when installing, need pour water before the startup, thereby make things convenient for operation.So very big practical and popularizing value is arranged.

Below with reference to description of drawings embodiment of the present utility model.

Accompanying drawing is the structural representation of a kind of vertical pump of the utility model.

With reference to accompanying drawing, be fixed with array pump housing parts [2] with bolt in the bottom of middle guide bracket parts [4].Two adjacent groups pump housing parts [2] connect solid with bolt.Be fixed with water intake [1] in the bottom of one group of pump housing parts [2] bottom with bolt; Pump housing parts [2] are made up of pump [9], impeller [10], clamping cap [11], inner casing [12], bearing part [13], are provided with 6 guide plates [14] that match with inner casing [12] curved surface in the inner chamber of the pump housing [9].Guide plate [14] is cast on the inner chamber of the pump housing [9].Top at middle guide bracket parts [4] is fixed with water outlet parts [5] with bolt; Be fixed with axle bed parts [8] on the top of water outlet parts [5]; Upward be fixed with motor cabinet [7] at axle bed parts [8] with bolt.The lower end of pump shaft parts [3] is set with impeller [10].Axle sleeve in axle bed parts [8] and the middle guide bracket parts [4] is used for the location of pump shaft parts [3].The other end of pump shaft parts [3] is connected with coupling parts [6] by key, and another connecting end of coupling parts [6] links to each other with motor shaft.

Claims

1, a kind of vertical pump, it is made up of water intake [1], pump housing parts [2], pump shaft parts [3], middle guide bracket parts [4], water outlet parts [5], coupling parts [6], motor cabinet [7], axle bed parts [8], it is characterized in that: be provided with array pump housing parts [2] in the bottom of middle guide bracket parts [4]; Be provided with water intake [1] in the bottom of one group of pump housing parts [2] bottom, be provided with water outlet parts [5] on the top of middle guide bracket parts [4]; Be provided with axle bed parts [8] on the top of water outlet parts [5]; On axle bed parts [8], be provided with motor cabinet [7]; Pump shaft parts [3] link to each other with impeller [10] in the pump housing parts [2], and position by middle guide bracket parts [4], axle bed parts [8], and the other end of pump shaft parts [3] is connected with coupling parts [6].Another connecting end of coupling parts [6] links to each other with motor shaft.

2, vertical pump according to claim 1 is characterized in that: described pump housing parts [2] are made up of the pump housing [9], impeller [10], clamping cap [11], inner casing [12], bearing part [13]; In the inner chamber of the pump housing [9], be provided with the guide plate [14] that several pieces and inner casing [12] curved surface adapt.