CN219101607U

CN219101607U - Water pump for steam generator

Info

Publication number: CN219101607U
Application number: CN202320083744.9U
Authority: CN
Inventors: 黄正; 赵奉祥; 熊伟村; 李咪咪
Original assignee: Zhejiang Mediterranean New Energy Equipment Co ltd
Current assignee: Zhejiang Mediterranean New Energy Equipment Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-05-30
Anticipated expiration: 2033-01-29

Abstract

The utility model relates to the technical field of water pumps, and discloses a water pump for a steam generator, which comprises a base, wherein an outer water pumping tank is fixedly arranged at the upper part of the base, a motor mounting seat is fixedly arranged at the upper part of the outer water pumping tank, a driving motor is fixedly arranged at the upper part of the motor mounting seat, a rotating rod is fixedly arranged on an output shaft of the driving motor, a liquid discharge pipe is fixedly arranged at the left side of the outer water pumping tank, and a liquid inlet pipe is fixedly arranged at the right side of the outer water pumping tank. The water pump for the steam generator is provided with a plurality of groups of water pumping chambers, impeller discs and impeller blades, the impeller discs and the impeller blades are driven to rotate through the rotating rods, water outside the outer water pumping chambers can be pumped into the water pumping chambers through the liquid inlet pipes and the liquid inlet holes, the water pumping efficiency can be increased very fast through the impeller discs and the impeller blades, the practicality of the water pump is improved, more liquid can be pumped at the same time, and the energy saving capability of the water pump is further improved.

Description

Water pump for steam generator

Technical Field

The utility model relates to the technical field of water pumps, in particular to a water pump for a steam generator.

Background

The suction pump is a hydraulic machine which is provided with a suction nozzle and a discharge nozzle, wherein the suction nozzle and the discharge nozzle are respectively provided with a suction nozzle and a discharge nozzle, vacuum or negative pressure can be continuously formed at an inlet, micro positive pressure is formed at the discharge nozzle, the suction pump is also called a water pump, the centrifugal water pump is a hydraulic machine which utilizes the action of atmospheric pressure to lift water from a low place to a high place, and the hydraulic machine consists of a water pump, a power machine and a transmission device.

According to the comparison document (patent name: a high-efficiency energy-saving vertical water pump, the authorized bulletin number is CN214221524U, the application number is 202120225294.3), the vertical water pump can play a certain energy-saving effect, but the inside of the water pump is not improved, a water pumping chamber and an impeller are not added, the water pumping effect is poor, and the energy conservation performance is poor.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a water pump for a steam generator, which aims to solve the problems in the background.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water pump for steam generator, includes the base, the upper portion fixed mounting of base has outer water pumping tank, the upper portion fixed mounting of outer water pumping tank has the motor mount pad, the upper portion fixed mounting of motor mount pad has driving motor, fixed mounting has the dwang on driving motor's the output shaft, the left side fixed mounting of outer water pumping tank has the fluid-discharge tube, the right side fixed mounting of outer water pumping tank has the feed liquor pipe, the inside fixed mounting of outer water pumping tank has interior water pumping tank, the pumping chamber has been seted up to the inside of interior water pumping tank, the outside fixed mounting of dwang has the impeller dish, the upper portion fixed mounting of impeller dish has the impeller piece, the upper portion fixed mounting of impeller piece has the fixing base, the fluid-discharge hole has been seted up to the one side that interior water pumping tank is close to the fluid-discharge tube, the feed liquor hole has been seted up to the one side that interior water pumping tank is close to the feed liquor pipe.

Preferably, the central lines of the base, the outer pumping tank, the motor mounting seat, the driving motor and the rotating rod are positioned on the same vertical line, the inner pumping tank and the outer pumping tank are identical in shape, and the rotating rod penetrates through the outer pumping tank and extends to the inner part of the inner pumping tank.

Preferably, the impeller plate, the impeller blades and the fixing seat are provided with five groups which are the same, the number of the impeller blades is ten times that of the impeller plate, the impeller blades are distributed annularly around the central line of the impeller plate, and the rotating rod and the central line of the impeller plate are positioned on the same vertical line.

Preferably, the number of the five groups of impeller plates, impeller blades and fixing seats is the same as that of the pumping chambers, and the number of the liquid inlet holes, the liquid outlet holes and the pumping chambers is the same.

Preferably, the liquid discharge pipe and the liquid inlet pipe are communicated with the outer pumping tank, and the outer pumping tank and the inner pumping tank are communicated with each other through the liquid inlet hole and the liquid discharge hole.

Preferably, the liquid discharge pipe and the liquid inlet pipe are in threaded connection with the external pumping tank.

Compared with the prior art, the utility model provides the water pump for the steam generator, which has the following beneficial effects: the water pump for the steam generator is provided with a plurality of groups of water pumping chambers, impeller discs and impeller blades, the impeller discs and the impeller blades are driven to rotate through the rotating rods, water outside the outer water pumping chambers can be pumped into the water pumping chambers through the liquid inlet pipes and the liquid inlet holes, the water pumping efficiency can be increased very fast through the impeller discs and the impeller blades, the practicality of the water pump is improved, more liquid can be pumped at the same time, and the energy saving capability of the water pump is further improved.

Drawings

FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

FIG. 5 is a schematic view of a first embodiment of the impeller blade mounting structure of the present utility model;

FIG. 6 is a second schematic view of the impeller blade mounting structure of the present utility model;

fig. 7 is a schematic view of the installation structure of the inner pumping tank of the present utility model.

Wherein: 1. a base; 2. an external pumping tank; 3. a motor mounting seat; 4. a driving motor; 5. a rotating lever; 6. a liquid discharge pipe; 7. a liquid inlet pipe; 8. an inner pumping tank; 9. a pumping chamber; 10. an impeller disc; 11. impeller blades; 12. a fixing seat; 13. a liquid inlet hole; 14. and a liquid discharge hole.

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. 1-7, a water pump for a steam generator includes a base 1, an outer pumping tank 2 is fixedly installed at the upper part of the base 1, a motor installation seat 3 is fixedly installed at the upper part of the outer pumping tank 2, a driving motor 4 is fixedly installed at the upper part of the motor installation seat 3, a rotating rod 5 is fixedly installed on an output shaft of the driving motor 4, a liquid discharge pipe 6 is fixedly installed at the left side of the outer pumping tank 2, a liquid inlet pipe 7 is fixedly installed at the right side of the outer pumping tank 2, an inner pumping tank 8 is fixedly installed inside the outer pumping tank 2, a pumping chamber 9 is arranged inside the inner pumping tank 8, an impeller disc 10 is fixedly installed at the outer side of the rotating rod 5, an impeller blade 11 is fixedly installed at the upper part of the impeller disc 10, a fixing seat 12 is fixedly installed at the upper part of the impeller blade 11, a liquid inlet hole 13 is formed at one side of the inner pumping tank 8 close to the liquid inlet pipe 7, and the impeller disc 10 can be driven to rotate by the output shaft of the driving motor 4 through the rotating rod 5 in the process of using the device, and the impeller blade 11 can be driven to rotate.

The central lines of the base 1, the outer pumping tank 2, the motor mounting seat 3, the driving motor 4 and the rotating rod 5 are positioned on the same vertical line, the inner pumping tank 8 is identical to the outer pumping tank 2 in shape, the rotating rod 5 penetrates through the outer pumping tank 2 and extends to the inner part of the inner pumping tank 8, and in the using process of the device, the liquid pumping speed can be increased very fast through the design of the outer pumping tank 2 and the inner pumping tank 8.

The impeller disc 10, the impeller blades 11 and the fixing seat 12 are provided with five groups which are the same, the number of the impeller blades 11 is ten times that of the impeller disc 10, the impeller blades 11 are annularly distributed around the central line of the impeller disc 10, the rotating rod 5 and the central line of the impeller disc 10 are positioned on the same vertical line, the five groups of impeller discs 10, the impeller blades 11 and the fixing seat 12 are the same as the number of the pumping chambers 9, the liquid inlet holes 13, the liquid outlet holes 14 and the number of the pumping chambers 9 are the same, the liquid outlet pipe 6 and the liquid inlet pipe 7 are communicated with the outer pumping water tank 2, the outer pumping water tank 2 and the inner pumping water tank 8 are communicated with each other through the liquid inlet holes 13 and the liquid outlet holes 14, the liquid outlet pipe 6 and the liquid inlet pipe 7 are in threaded connection with the outer pumping water tank 2, in the process of using the device, the rotating rod 5 can drive the plurality of impeller discs 10 to rotate, the plurality of groups of pumping water chambers 9, the impeller discs 10 and the impeller blades 11 can pump water outside the water to the right side of the inner pumping water tank 2 through the liquid inlet pipe 7, the plurality of liquid inlet holes 13 on the outer side of the inner pumping water tank 8, the water inside the plurality of pumping water chambers 9 through the liquid outlet holes 13, the inner pumping water inside the plurality of pumping water chambers 9, the water inside the inner pumping water through the inner pumping water chamber 6 and the liquid outlet pipe 6 through the inner water outlet pipe 6 and the liquid outlet pipe 6 outside the liquid outlet pipe 6.

When the centrifugal pump is used, the output shaft of the driving motor 4 can drive the impeller plates 10 to rotate through the rotating rod 5, the rotating rod 5 can drive the impeller plates 10 to rotate, the water outside the water pump can be pumped into the right side of the inside of the outer water pumping tank 2 through the liquid inlet pipe 7 by the multiple groups of water pumping chambers 9, the water is pumped into the multiple water pumping chambers 9 through the multiple liquid inlet holes 13 on the outer side of the inner water pumping tank 8, after the water is centrifuged through the impeller plates 11 in the multiple water pumping chambers 9, the water can be conveyed to the left side of the inside of the outer water pumping tank 2 through the liquid outlet holes 14 on the outer side of the inner water pumping tank 8 and is conveyed to the outside of the water pump through the liquid outlet pipe 6, and the liquid pumping efficiency can be increased very quickly through the design of the multiple groups of the water pumping chambers 9, the impeller plates 10, the impeller plates 11 and the fixing seats 12.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water pump for steam generator, includes base (1), its characterized in that: the novel water pump is characterized in that an outer water pumping tank (2) is fixedly arranged on the upper portion of the base (1), a motor mounting seat (3) is fixedly arranged on the upper portion of the outer water pumping tank (2), a driving motor (4) is fixedly arranged on the upper portion of the motor mounting seat (3), a rotating rod (5) is fixedly arranged on an output shaft of the driving motor (4), a liquid discharge pipe (6) is fixedly arranged on the left side of the outer water pumping tank (2), a liquid inlet pipe (7) is fixedly arranged on the right side of the outer water pumping tank (2), an inner water pumping tank (8) is fixedly arranged in the outer water pumping tank (2), a water pumping chamber (9) is formed in the inner water pumping tank (8), an impeller disc (10) is fixedly arranged on the outer side of the rotating rod (5), an impeller blade (11) is fixedly arranged on the upper portion of the impeller blade (11), a fixing seat (12) is fixedly arranged on the upper portion of the inner water pumping tank (8) and is close to the liquid inlet pipe (13);

the impeller disc (10), the impeller blades (11) and the fixing seat (12) are provided with five groups which are the same, the number of the impeller blades (11) is ten times that of the impeller disc (10), the impeller blades (11) are distributed annularly around the central line of the impeller disc (10), and the rotating rod (5) and the central line of the impeller disc (10) are positioned on the same vertical line;

the five groups of impeller discs (10), impeller blades (11) and fixing seats (12) are the same as the pumping chambers (9), and the liquid inlet holes (13), liquid outlet holes (14) are the same as the pumping chambers (9).

2. The water pump for a steam generator according to claim 1, wherein: the central lines of the base (1), the outer water pumping tank (2), the motor mounting seat (3), the driving motor (4) and the rotating rod (5) are positioned on the same vertical line, the inner water pumping tank (8) and the outer water pumping tank (2) are identical in shape, and the rotating rod (5) penetrates through the outer water pumping tank (2) and extends to the inner portion of the inner water pumping tank (8).

3. The water pump for a steam generator according to claim 1, wherein: the liquid discharge pipe (6) and the liquid inlet pipe (7) are communicated with the outer water pumping tank (2), and the outer water pumping tank (2) and the inner water pumping tank (8) are communicated with each other through the liquid inlet hole (13) and the liquid discharge hole (14).

4. The water pump for a steam generator according to claim 1, wherein: the liquid discharge pipe (6) and the liquid inlet pipe (7) are in threaded connection with the external pumping tank (2).