CN221547359U

CN221547359U - Condensate pump

Info

Publication number: CN221547359U
Application number: CN202420140985.7U
Authority: CN
Inventors: 刘根发
Original assignee: Shanghai Xiangneng Water Pump Co ltd
Current assignee: Shanghai Xiangneng Water Pump Co ltd
Priority date: 2024-01-19
Filing date: 2024-01-19
Publication date: 2024-08-16
Anticipated expiration: 2034-01-19

Abstract

The utility model relates to the field of condensate pumps, and particularly discloses a condensate pump which comprises a pump shaft tube, wherein the bottom end of the pump shaft tube is fixedly connected with a tail cover, a bearing is arranged on the front vertical face of the tail cover, the bearing is arranged in an inner cavity of the pump shaft tube, a butt joint rod head is arranged at the axis position of the bearing, a connecting piece is arranged at the power input end of the butt joint rod head, the front end of the butt joint rod head is fixedly connected with a threaded head, a connecting piece is welded on the outer wall of the front end of the pump shaft tube, and the front end of the connecting piece is fixedly connected with a tail cover. This condensate pump installs the bearing in the inner chamber of pump shaft pipe and is used for spacing to the butt joint pole head to install the tail cap in the bottom of pump shaft pipe simultaneously and be used for closing the lid to the bottom of pump shaft pipe, through tearing down the nut that the bolt both ends are connected, can separate between front disc and the tail housing, and conveniently maintain the basin.

Description

Condensate pump

Technical Field

The utility model relates to the field of condensate pumps, in particular to a condensate pump.

Background

The condensate pump is a centrifugal condensate pump, and in the design of the existing centrifugal condensate pump, the first stage of the condensate pump adopts a double-side suction design so as to meet the specified requirement of the suction specific speed without excessively increasing the length of the pump. The single-stage pump is characterized in that the single-stage pump is improved in disassembly, and the connection of the shaft head part is required to be simply improved, so that the quick assembly and disassembly of the impeller is a factor considered firstly after the impeller of the single-stage pump is damaged.

Disclosure of utility model

The utility model aims to provide a condensate pump so as to solve the problem of rapid disassembly and assembly of impellers in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a condensate pump, includes the pump shaft pipe, the bottom fixedly connected with tail cap of pump shaft pipe, the bearing is installed to the front facade of tail cap, the bearing is installed in the inner chamber of pump shaft pipe, the butt joint pole head is installed at the axle center position of bearing, the connecting piece is installed to the power input end of butt joint pole head, the front end fixedly connected with screw thread head of butt joint pole head, the front end outer wall welding of pump shaft pipe has the connection piece, the front end fixedly connected with tail cover of connection piece, the front end of tail cover installs the front disc, install the bolt pole between tail cover and the front disc, the axle center position fixedly connected with seal seat of bolt pole, the front end fixedly connected with pump head of front disc.

As still further aspects of the utility model: the inner cavity of the pump head is provided with a water tank, the inner cavity of the water tank is rotationally connected with a blade, and the axis part of the blade is provided with a front disc.

As still further aspects of the utility model: the inner ring position threaded connection of front disc has the spindle nose, the one end welding of spindle nose has the output shaft, the connecting piece is installed to output shaft one end, the motor is installed to the one end of connecting piece.

As still further aspects of the utility model: the front end fixedly connected with feed liquor pipe of pump head, the drain pipe is installed to the outer wall of pump head, the drain pipe sets up with the basin intercommunication.

As still further aspects of the utility model: the lower surface of the pump head is fixedly connected with a supporting seat, and the supporting seat is triangular support-shaped.

As still further aspects of the utility model: the liquid inlet pipe is communicated with the water tank, and the axis part of the water tank is convex.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model discloses, control the spindle nose and function, the output shaft that its spindle nose will drive through connecting piece connection rotates, after the output shaft rotates, install the spindle nose on output shaft top also will rotate, simultaneously at the outer wall threaded connection's of spindle nose front tray, and at the outer wall fixed vane of front tray, the blade rotates promptly, because the blade is installed in the inside groove of basin, liquid enters into the basin inner chamber from output shaft position, through the rotation of blade, discharge drain pipe position with liquid, its structure is more optimized, the design is more reasonable

The utility model discloses, install the bearing in the inner chamber of pump shaft pipe and be used for spacing to the butt joint pole head to install the tail cap in the bottom of pump shaft pipe simultaneously and be used for closing the lid to the bottom of pump shaft pipe, through tearing down the nut that the bolt both ends are connected, can separate between front disc and the tail housing, and conveniently maintain the basin.

Drawings

Fig. 1 is a schematic structural view of a condensate pump.

Fig. 2 is a structural view of a pump head in the condensate pump.

Fig. 3 is a split view of a pump head in a condensate pump.

Fig. 4 is a cross-sectional view of a pump head and a connection assembly in a condensate pump.

In the figure: pump shaft tube 1, drive shaft 2, drain pipe 3, pump head 4, feed liquor pipe 5, supporting seat 6, tail cover 7, connection piece 8, connecting piece 9, front disc 10, spindle nose 11, blade 12, motor 13, output shaft 14, basin 15, sealing seat 16, bolt 17, screw thread head 18, butt joint pole head 19, tail cover 20, bearing 21.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 3, in the embodiment of the utility model, a condensate pump comprises a pump shaft tube 1, a tail cover 20 is fixedly connected to the bottom end of the pump shaft tube 1, a bearing 21 is installed on the front vertical surface of the tail cover 20, the bearing 21 is installed in an inner cavity of the pump shaft tube 1, a butt joint rod head 19 is installed at the axial center part of the bearing 21, a connecting piece 9 is installed at the power input end of the butt joint rod head 19, a threaded head 18 is fixedly connected to the front end of the butt joint rod head 19, a connecting piece 8 is welded to the outer wall of the front end of the pump shaft tube 1, a tail cover 7 is fixedly connected to the front end of the connecting piece 8, and a front disc 10 is installed at the front end of the tail cover 7;

The bearing 21 is arranged in the inner cavity of the pump shaft tube 1 and used for limiting the butt joint rod head 19, and meanwhile, the tail cover 20 is arranged at the bottom end of the pump shaft tube 1 and used for closing the bottom end of the pump shaft tube 1, and the front disc 10 and the tail cover 7 can be separated by detaching nuts connected with the two ends of the bolt rod 17, so that the water tank 15 is convenient to maintain.

Referring to fig. 1-4, a bolt 17 is installed between a tail cover 7 and a front disc 10, a sealing seat 16 is fixedly connected to the axial center part of the bolt 17, a pump head 4 is fixedly connected to the front end of the front disc 10, a water tank 15 is arranged in an inner cavity of the pump head 4, a blade 12 is rotatably connected to the inner cavity of the water tank 15, the front disc 10 is installed at the axial center part of the blade 12, a shaft head 11 is in threaded connection with the inner ring part of the front disc 10, an output shaft 14 is welded at one end of the shaft head 11, a connecting piece 9 is installed at one end of the output shaft 14, a motor 13 is installed at one end of the connecting piece 9, a liquid inlet pipe 5 is fixedly connected to the front end of the pump head 4, a liquid outlet pipe 3 is installed on the outer wall of the pump head 4, the liquid outlet pipe 3 is communicated with the water tank 15, a supporting seat 6 is fixedly connected to the lower surface of the pump head 4, the supporting seat 6 is in a triangular supporting shape, the liquid inlet pipe 5 is communicated with the water tank 15, and the axial center part of the water tank 15 is in a front convex shape.

The control shaft head 11 operates, the driving shaft of the shaft head 11 drives the output shaft 14 connected by the connecting piece 9 to rotate, when the output shaft 14 rotates, the shaft head 11 installed at the top end of the output shaft 14 also rotates, meanwhile, the front disc 10 is in threaded connection with the outer wall of the shaft head 11, the blades 12 are fixed on the outer wall of the front disc 10, namely, the blades 12 rotate, and as the blades 12 are installed in the inner groove of the water tank 15, liquid enters the inner cavity of the water tank 15 from the position of the output shaft 14, and is discharged to the position of the liquid outlet pipe 3 through the rotation of the blades 12.

When the device is used, the control shaft head 11 operates, the driving shaft of the shaft head 11 drives the output shaft 14 connected through the connecting piece 9 to rotate, after the output shaft 14 rotates, the shaft head 11 arranged at the top end of the output shaft 14 also rotates, meanwhile, the front disc 10 is in threaded connection with the outer wall of the shaft head 11, the blades 12 are fixed on the outer wall of the front disc 10, namely, the blades 12 rotate, and as the blades 12 are arranged in the inner groove of the water tank 15, liquid enters the inner cavity of the water tank 15 from the position of the output shaft 14 and is discharged to the position of the liquid outlet pipe 3 through the rotation of the blades 12;

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A condensate pump, comprising a pump shaft tube (1), characterized in that: the pump comprises a pump shaft tube (1), wherein a tail cover (20) is fixedly connected to the bottom end of the pump shaft tube (1), a bearing (21) is arranged on the front vertical surface of the tail cover (20), the bearing (21) is arranged in an inner cavity of the pump shaft tube (1), a butt joint rod head (19) is arranged at the axle center part of the bearing (21), a connecting piece (9) is arranged at the power input end of the butt joint rod head (19), a threaded head (18) is fixedly connected to the front end of the butt joint rod head (19), a connecting piece (8) is welded to the outer wall of the front end of the pump shaft tube (1), a tail cover (7) is fixedly connected to the front end of the connecting piece (8), a front disc (10) is arranged at the front end of the tail cover (7), a bolt rod (17) is arranged between the tail cover (7) and the front disc (10), a sealing seat (16) is fixedly connected to the axle center part of the bolt rod (17), and a pump head (4) is fixedly connected to the front end of the front disc (10).

2. A condensate pump as claimed in claim 1, wherein: the inner cavity of the pump head (4) is provided with a water tank (15), the inner cavity of the water tank (15) is rotationally connected with a blade (12), and the axis position of the blade (12) is provided with a front disc (10).

3. A condensate pump as claimed in claim 2, wherein: the inner ring position threaded connection of front disc (10) has spindle nose (11), output shaft (14) have been welded to the one end of spindle nose (11), connecting piece (9) are installed to output shaft (14) one end, motor (13) are installed to the one end of connecting piece (9).

4. A condensate pump as claimed in claim 1, wherein: the front end fixedly connected with feed liquor pipe (5) of pump head (4), drain pipe (3) are installed to the outer wall of pump head (4), drain pipe (3) and basin (15) intercommunication setting.

5. A condensate pump as claimed in claim 1, wherein: the lower surface of the pump head (4) is fixedly connected with a supporting seat (6), and the supporting seat (6) is in a triangular supporting shape.

6. The condensate pump of claim 4, wherein: the liquid inlet pipe (5) is communicated with the water tank (15), and the axis part of the water tank (15) is in a front convex shape.