CN202125437U

CN202125437U - Integrated centrifugal pipeline fan

Info

Publication number: CN202125437U
Application number: CN2011202698842U
Authority: CN
Inventors: 刘渊; 张文文
Original assignee: ROSENBERG VENTILATOREN EQUIPMENT (SHANGHAI) CO Ltd
Current assignee: ROSENBERG VENTILATOREN EQUIPMENT (SHANGHAI) CO Ltd
Priority date: 2011-07-27
Filing date: 2011-07-27
Publication date: 2012-01-25
Anticipated expiration: 2021-07-27

Abstract

The utility model relates to the field of ventilation equipment, in particular to an integrated centrifugal pipeline fan, which consists of a pipeline (1), a volute (2), flanges (3), separating plates (4), impellers (5), a motor (6), a fixing disk (7), an inlet air passage (8) and an outlet air passage (9). The flanges (3) are disposed respectively at both ends of the pipeline (1), the volute (2) is arranged inside the pipeline (1), the inlet air passage (8) is disposed at one end of the pipeline (1), the outlet air passage (9) is arranged at the other end of the pipeline (1), the separating plates (4) separate the inlet air passage (8) and the outlet air passage (9) into two parts, the impellers (5) are correspondingly arranged on the separating plates (4), and the impellers (5) are placed inside the volute (2) and connected to the motor (6) which is connected onto the pipeline (1) through the fixing disk (7). The integrated centrifugal pipeline fan is capable of changing air-out direction through pipeline structure, and simultaneously lowers loss rate, improves performance, and is firm in structure, convenient and practical.

Description

Integral type centrifugal pipeline blower fan

Technical field:

The utility model relates to the ventilation equipment field, relates in particular to integral type centrifugal pipeline blower fan.

Background technique:

The centrifugal pipeline blower fan can be widely used in hotel, market, hospital, Movie theater, dancing hall, auditorium, universities and colleges and R&D institution; And the ventilation in industry and the civil building; The traditional centrifugal pipeline fan is no scroll casing type, and when external rotor did not have the work of spiral case centrifugal blower, the air intake direction was vertical with air-out direction; In a lot of engineerings and air-conditioning system project; Require air intake direction and air-out direction to be consistent, existing centrifugal pipeline blower fan galloping does not have good aerodynamic quality.

The model utility content:

The purpose of the utility model provides integral type centrifugal pipeline blower fan, and it can change air-out direction through pipeline configuration, optimizes loss simultaneously, improves performance, and sound construction is convenient and practical.

In order to solve the existing problem of background technique, the utility model is to adopt following technological scheme: it is made up of pipeline 1, spiral case 2, flange 3, dividing plate 4, impeller 5, motor 6, fixed tray 7, air intake passage 8, air-out passage 9; The two ends of pipeline 1 are respectively arranged with flange 3; Spiral case 2 is arranged in the pipeline 1, and an end of pipeline 1 is provided with air intake passage 8, and the other end of pipeline 1 is provided with air-out passage 9; Dividing plate 4 is separated into two-part with air intake passage 8 and air-out passage 9; Correspondence is provided with impeller 5 on the dividing plate 4, and impeller 5 is arranged in the spiral case 2 and with motor 6 and is connected, and motor 6 is connected on the pipeline 1 through fixed tray 7.

The utility model can change air-out direction through pipeline configuration, optimizes loss simultaneously, improves performance, and sound construction is convenient and practical.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the plan view of the utility model;

Fig. 3 is the right elevation of Fig. 2;

Fig. 4 is the plan view of Fig. 2.

Embodiment:

With reference to Fig. 1-Fig. 4, this embodiment adopts following technological scheme: it is made up of pipeline 1, spiral case 2, flange 3, dividing plate 4, impeller 5, motor 6, fixed tray 7, air intake passage 8, air-out passage 9; The two ends of pipeline 1 are respectively arranged with flange 3; Spiral case 2 is arranged in the pipeline 1, and an end of pipeline 1 is provided with air intake passage 8, and the other end of pipeline 1 is provided with air-out passage 9; Dividing plate 4 is separated into two-part with air intake passage 8 and air-out passage 9; Correspondence is provided with impeller 5 on the dividing plate 4, and impeller 5 is arranged in the spiral case 2 and with motor 6 and is connected, and motor 6 is connected on the pipeline 1 through fixed tray 7.

This embodiment can change air-out direction through pipeline configuration, optimizes loss simultaneously, improves performance, and sound construction is convenient and practical.

Claims

1. integral type centrifugal pipeline blower fan is characterized in that it is made up of pipeline (1), spiral case (2), flange (3), dividing plate (4), impeller (5), motor (6), fixed tray (7), air intake passage (8), air-out passage (9); The two ends of pipeline (1) are respectively arranged with flange (3); Spiral case (2) is arranged in the pipeline (1), and an end of pipeline (1) is provided with air intake passage (8), and the other end of pipeline (1) is provided with air-out passage (9); Dividing plate (4) is separated into two-part with air intake passage (8) and air-out passage (9); Dividing plate (4) is gone up correspondence and is provided with impeller (5), and impeller (5) is arranged in the spiral case (2) and with motor (6) and is connected, and motor (6) is connected on the pipeline (1) through fixed tray (7).