CN218207207U

CN218207207U - Double-runner high-strength water pump shell

Info

Publication number: CN218207207U
Application number: CN202222484548.0U
Authority: CN
Inventors: 张信
Original assignee: Wenling Hongteng Machinery Co ltd
Current assignee: Wenling Hongteng Machinery Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-03
Anticipated expiration: 2032-09-19

Abstract

The utility model provides a double-runner high-strength water pump shell belongs to the pump field. It has solved the not high and low problem of work efficiency of current water pump shell intensity. This double-runner high strength water pump shell, including the pump case main part that is the integrated into one piece structure setting, impeller holding chamber has in the pump case main part, set up the water inlet that is linked together and supplies water inflow with impeller holding chamber in the pump case main part, be located and be provided with respectively in the pump case main part and be linked together and supply water outflow's first outlet flow way and second outlet flow way with impeller holding chamber, it sets up a plurality of and is used for slowing down the buffering ring of rivers impact strength to be located impeller holding intracavity perisporium, be located and set up respectively on the impeller holding intracavity wall and go out first annular through-hole and the second annular through-hole that the outlet flow way is linked together with first outlet flow way and second outlet flow way, and be located and be provided with a plurality of strengthening rib on the pump case main part periphery wall. The utility model has the advantages of high working strength, high working efficiency and long service life.

Description

Double-flow-passage high-strength water pump shell

Technical Field

The utility model belongs to the pump field relates to a water pump shell, in particular to double fluid channel high strength water pump shell.

Background

Water pumps are machines that deliver or pressurize a liquid. The energy-saving device transfers the mechanical energy of a prime motor and other external energy to liquid to increase the energy of the liquid, the liquid mainly used for transferring comprises water, oil, acid-base liquid, emulsion, liquid metal and the like, and can also transfer a mixture of liquid and gas and liquid containing suspended solids.

Wherein, the water pump shell includes outside casing and the inside impeller holding chamber that forms, and liquid is thrown away under the centrifugal force effect at the cavity, because the water pump wide application is in each trade, therefore the service environment of water pump is also comparatively complicated, and the water pump structure commonly used all only is provided with a delivery port, and is all great at working strength and temperature variation when the water pump, and the water pump shell is the phenomenon that collapses appears very easily at the during operation to can not effectively satisfy the service power of water pump.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a double fluid passage high strength water pump shell.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a double-flow-passage high-strength water pump shell, is including the pump case main part that is the integrated into one piece structure setting, the pump case main part in have an impeller holding chamber, a serial communication port, the pump case main part on set up and be linked together with impeller holding chamber and supply the water inlet that the water stream got into, be located the pump case main part in be provided with respectively and be linked together with impeller holding chamber and supply the first water runner and the second water runner that the water stream flows out, be located impeller holding intracavity perisporium seted up a plurality of and be used for slowing down the buffering ring of rivers impact strength, be located impeller holding intracavity wall on set up respectively with first water runner and the second annular through-hole that is linked together of second water runner, and be located pump case main part periphery wall on be provided with a plurality of strengthening rib that is used for strengthening pump case main part intensity.

In the above-mentioned double-runner high-strength water pump casing, the first outlet runner is an initial runner, the second outlet runner is a secondary runner, and the first outlet runner, the second outlet runner and the reinforcing ribs are all integrally formed with the pump casing main body.

In a double-flow-passage high-strength water pump shell, the first water outlet passage is in a spiral turbine curve structure setting, the second water outlet passage is in a semicircular curve structure setting, and the inner diameters of the first water outlet passage and the second water outlet passage are in a structure setting from small to large.

In the double-flow-passage high-strength water pump shell, the reinforcing ribs and the pump shell main body are sequentially arranged and distributed along the first water outlet flow passage curve, and the pump shell main body is formed by forging high-strength alloy steel.

Compared with the prior art, this double-flow-passage high-strength water pump shell is provided with a plurality of strengthening rib, the pump shell main part adopts alloy steel to forge integrated into one piece, be used for improving pump shell main part intensity, the problem that the pump shell main part collapses and damages when effectively having prevented water pump working strength too high, and be provided with first play water runner and second play water runner all to be linked together with impeller holding chamber in the pump shell main part, water pump work efficiency and service power have effectively been increased, thereby the pump shell main part has been reduced and has born the impact force, the service life of pump shell main part has been improved.

Drawings

Fig. 1 is a schematic perspective view of the double-flow-passage high-strength water pump housing.

Fig. 2 is a schematic diagram of a half-section structure of the double-channel high-strength water pump shell.

In the drawings, 1, a pump casing main body; 2. an impeller accommodating cavity; 3. a water inlet; 4. a first water outlet channel; 5. a second water outlet channel; 6. a buffer ring; 7. a first annular through hole; 8. a second annular through hole; 9. and (7) reinforcing ribs.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, this double-flow-channel high-strength water pump casing, including pump casing main part 1 that is the setting of integrated into one piece structure, impeller holding chamber 2 has in the pump casing main part 1, set up the water inlet 3 that is linked together and supplies water to flow into with impeller holding chamber 2 in the pump casing main part 1, be provided with respectively in the pump casing main part 1 and supply water flow outflow's first play water runner 4 and second play water runner 5 with impeller holding chamber 2 and be linked together, it sets up a plurality of buffering ring 6 that is used for slowing down rivers impact strength to be located impeller holding chamber 2 internal perisporium, be located and offer respectively on the 2 inner walls of impeller holding chamber and go out water runner 4 and second play water runner 5 first annular through-hole 7 and second annular through-hole 8 that are linked together, and be located and be provided with a plurality of strengthening ribs 9 that are used for strengthening pump casing main part 1 intensity on the 1 periphery wall of pump casing main part. Through the two outlet flow channel structure settings of first outlet flow channel 4 and second outlet flow channel 5, improved water pump work efficiency and service power to the pump case main part 1 rivers that have carried out the further reduction bear the impact force, have further improved the life of pump case main part 1, are provided with a plurality of strengthening rib 9 simultaneously, and this strengthening rib 9 is located the 1 outsides of corresponding pump case main part respectively, have improved the intensity of pump case main part 1.

In order to improve the strength of the pump case main body 1 and the working efficiency of the water pump, the first water outlet channel 4 is an initial channel, the second water outlet channel 5 is a secondary channel, and the first water outlet channel 4, the second water outlet channel 5 and the reinforcing ribs 9 are integrally formed with the pump case main body 1.

In order to improve the working efficiency of the water pump, the first water outlet channel 4 is in a spiral turbine curve structure, the second water outlet channel 5 is in a semicircular curve structure, and the inner diameters of the first water outlet channel 4 and the second water outlet channel 5 are in a structure from small to large, so that the water flow rapid drainage guiding effect is achieved.

In a detailed description, the plurality of reinforcing ribs 9 and the pump shell main body 1 are sequentially arranged and distributed along the curve of the first water outlet flow channel 4, the pump shell main body 1 is formed by forging high-strength alloy steel, and the strength of the pump shell main body 1 is effectively improved by the high-strength alloy steel.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the pump casing body 1, the impeller housing chamber 2, the water inlet 3, the first outlet flow passage 4, the second outlet flow passage 5, the buffer ring 6, the first annular through hole 7, the second annular through hole 8, the reinforcing rib 9, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a double-flow-channel high-strength water pump shell, is including pump case main part (1) that is the integrated into one piece structure setting, pump case main part (1) in have impeller holding chamber (2), a serial communication port, pump case main part (1) on offer and be linked together and supply water inlet (3) that rivers got into with impeller holding chamber (2), be located pump case main part (1) in be provided with respectively and be linked together and supply water first play water runner (4) and second play water runner (5) that flow out with impeller holding chamber (2), be located impeller holding chamber (2) internal perisporium seted up a plurality of and be used for slowing down buffering ring (6) of rivers impact strength, be located impeller holding chamber (2) inner wall on offer respectively with first play water runner (4) and second play water runner (5) be linked together first annular through-hole (7) and second annular through-hole (8), and be located pump case main part (1) periphery wall on be provided with a plurality of strengthening pump case (9) that are used for strengthening pump case main part (1) intensity.

2. The dual-channel high-strength water pump shell according to claim 1, characterized in that the first outlet channel (4) is an initial channel, the second outlet channel (5) is a secondary channel, and the first outlet channel (4), the second outlet channel (5) and the reinforcing rib (9) are formed integrally with the pump shell body (1).

3. The dual-channel high-strength water pump housing according to claim 1, wherein the first outlet channel (4) is arranged in a spiral turbine curve structure, the second outlet channel (5) is arranged in a semi-circular curve structure, and the inner diameters of the first outlet channel (4) and the second outlet channel (5) are arranged in a structure from small to large.

4. The dual-channel high-strength water pump shell as claimed in claim 1, wherein a plurality of the reinforcing ribs (9) are sequentially arranged with the pump shell body (1) along the curve of the first water outlet channel (4), and the pump shell body (1) is formed by forging high-strength alloy steel.