CN214533688U

CN214533688U - CFD analysis-based high-efficiency water pump impeller structure

Info

Publication number: CN214533688U
Application number: CN202120758458.9U
Authority: CN
Inventors: 彭海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-10-29
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a high efficiency water pump impeller structure based on CFD analysis, including impeller dish and spacing ring. The utility model discloses a set up the shifting chute, the draw-in groove, accomodate the groove, the fly leaf, the extension spring, the connecting rod, the connecting plate, the fixture block, the slider, the extrusion hole, the cooperation of stripper plate and stopper is used, take up the surface movement of spacing ring at water pump output pole, after the spacing ring drives the stopper and inserts the spacing inslot, the pulling arm-tie drives the stripper plate and gets back to the original department, the extension spring takes place elastic deformation and drives the connecting plate and get back to the original department, the connecting plate removes to drive the fixture block and removes to the draw-in groove in, the fixing to high efficiency water pump impeller has been accomplished, current water pump impeller when the installation has been solved, generally fix through screw rod and nut, the staff is when the equipment water pump, the process of wrench movement nut is wasted time and energy, and the nut is in case the problem of taking place smooth silk when wrench movement, then need to change the problem of whole water pump output pole.

Description

CFD analysis-based high-efficiency water pump impeller structure

Technical Field

The utility model belongs to the technical field of water pump impeller installation, especially, relate to a high efficiency water pump impeller structure based on CFD analysis.

Background

Water pump impeller can pass rotatory energy to liquid when high-speed rotatory, and liquid can the rapid movement after receiving rotatory power, and the problem that prior art exists is: when the existing water pump impeller is installed, the existing water pump impeller is generally fixed through a screw rod and a nut, when a worker assembles a water pump, the process of twisting the nut wastes time and labor, and in case of the problem of wire sliding, the nut needs to be replaced by the whole water pump output rod when being twisted.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a high efficiency water pump impeller structure based on CFD analysis possesses the advantage of convenient installation, has solved current water pump impeller when the installation, generally fixes through screw rod and nut, and the staff is when the equipment water pump, and the process of wrench movement nut is wasted time and energy, and in case the problem of taking place the smooth silk of nut when wrench movement in addition, then need change the problem of whole water pump output pole.

The utility model discloses a realize like this, a high efficiency water pump impeller structure based on CFD analysis, including impeller dish and spacing ring, the top of impeller dish and the bottom swing joint of spacing ring, the inner chamber swing joint of impeller dish has the water pump delivery rod, the shifting chute has all been seted up on the left side and the right side of water pump delivery rod, and the draw-in groove has all been seted up to the front side and the rear side of the opposite one side of two shifting chutes, the surface at the water pump delivery rod is established to the spacing ring cover, the groove has all been seted up to the left side and the right side of spacing ring inner chamber and has been accomodate, the inner chamber swing joint who accomodates the groove has fixing device.

As the utility model discloses it is preferred, fixing device includes the fly leaf, the equal fixedly connected with extension spring in one side that two fly leaves are opposite, the extension spring is close to the one side of accomodating the inslot wall and the inner wall fixed connection who accomodates the groove, the equal fixedly connected with connecting rod in one side that two fly leaves are relative, one side that the connecting rod is close to the shifting chute is run through and is accomodate groove and fixedly connected with connecting plate, one side fixedly connected with that the connecting plate is close to the draw-in groove and the fixture block that the draw-in groove cooperation was used, the fixture block is close to the one side of draw-in groove inner wall and the inner wall contact of draw-in groove.

As the utility model discloses it is preferred, the equal fixedly connected with slider of front side and the rear side of fly leaf, the spout that uses with the slider cooperation is all seted up to the front side and the rear side of accomodating the groove, the slider is close to the inner wall contact of one side and the spout of spout inner wall.

As the utility model discloses it is preferred, the front side of connecting rod is opened and is equipped with the extrusion hole, the inner chamber swing joint in extrusion hole has the stripper plate.

As the utility model discloses it is preferred, the equal fixedly connected with stopper in front side and the rear side of spacing ring bottom, the spacing groove that uses with the stopper cooperation is all seted up to the front side and the rear side at impeller dish top, the stopper is close to one side of spacing inslot wall and the inner wall contact of spacing groove.

As the utility model discloses it is preferred, the top of accomodating the groove has seted up spacing hole, the inner chamber swing joint in spacing hole has the arm-tie, the bottom of arm-tie pass spacing hole and with stripper plate fixed connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the shifting chute, the draw-in groove, accomodate the groove, the fly leaf, the extension spring, the connecting rod, the connecting plate, the fixture block, the slider, the extrusion hole, the cooperation of stripper plate and stopper is used, take up the surface movement of spacing ring at water pump output pole, after the spacing ring drives the stopper and inserts the spacing inslot, the pulling arm-tie drives the stripper plate and gets back to the original department, the extension spring takes place elastic deformation and drives the connecting plate and get back to the original department, the connecting plate removes to drive the fixture block and removes to the draw-in groove in, the fixing to high efficiency water pump impeller has been accomplished, current water pump impeller when the installation has been solved, generally fix through screw rod and nut, the staff is when the equipment water pump, the process of wrench movement nut is wasted time and energy, and the nut is in case the problem of taking place smooth silk when wrench movement, then need to change the problem of whole water pump output pole.

2. The utility model discloses a set up fixing device, the connecting plate drives the fixture block and removes to the draw-in groove in, can carry out the rigidity to the spacing ring, through the pulling force of extension spring to the fly leaf, has played the effect that the fixture block can not take place to drop when rotatory of water pump output pole.

3. The utility model discloses a set up slider and spout, the fly leaf removes to drive the slider and removes in the spout, has reduced the fly leaf and has accomodate the frictional force between the groove, and the fly leaf is more in the same direction as smooth when removing.

4. The utility model discloses a set up extrusion hole and stripper plate, promote two arm-tie and can drive two stripper plate extrusion connecting rods simultaneously, accomplished the removal to four fixture block positions, convenient to use person dismantles the spacing ring.

5. The utility model discloses a set up stopper and spacing groove, the spacing ring has accomplished the fixed to impeller dish position at water pump output pole surface removal drive stopper and has inserted the spacing inslot, and is more stable when making spacing ring splice with the impeller dish.

6. The utility model discloses a set up spacing hole and arm-tie, when the arm-tie drives stripper plate extrusion connecting rod, spacing hole can carry out the position to the stripper plate spacing, has played the effect that the stripper plate can not take place to rock.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a left side sectional view provided by an embodiment of the present invention;

fig. 3 is a top cross-sectional view of a stop collar according to an embodiment of the present invention.

In the figure: 1. an impeller disc; 2. a limiting ring; 3. a water pump output rod; 4. a moving groove; 5. a card slot; 6. a receiving groove; 7. a fixing device; 701. a movable plate; 702. a tension spring; 703. a connecting rod; 704. a connecting plate; 705. a clamping block; 8. a slider; 9. a chute; 10. extruding the hole; 11. a pressing plate; 12. a limiting block; 13. a limiting groove; 14. a limiting hole; 15. and (5) pulling the plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of high efficiency water pump impeller structure based on CFD analysis, including impeller dish 1 and spacing ring 2, the top of impeller dish 1 and the bottom swing joint of spacing ring 2, the inner chamber swing joint of impeller dish 1 has water pump output pole 3, shifting chute 4 has all been seted up on the left side and the right side of water pump output pole 3, draw-in groove 5 has all been seted up to the front side and the rear side of two opposite one sides of shifting chute 4, the 2 covers of spacing ring are established on the surface of water pump output pole 3, the left side and the right side of 2 inner chambers of spacing ring have all been seted up and have been accomodate groove 6, the inner chamber swing joint who accomodates groove 6 has fixing device 7.

Referring to fig. 3, the fixing device 7 includes two movable plates 701, two movable plates 701 are respectively and fixedly connected with a tension spring 702 on opposite sides, one side of the tension spring 702 close to the inner wall of the accommodating groove 6 is fixedly connected with the inner wall of the accommodating groove 6, two movable plates 701 are respectively and fixedly connected with a connecting rod 703 on opposite sides, one side of the connecting rod 703 close to the movable groove 4 runs through the accommodating groove 6 and is fixedly connected with a connecting plate 704, one side of the connecting plate 704 close to the clamping groove 5 is fixedly connected with a clamping block 705 matched with the clamping groove 5 for use, and one side of the clamping block 705 close to the inner wall of the clamping groove 5 is contacted with the inner wall of the clamping groove 5.

Adopt above-mentioned scheme: through setting up fixing device 7, connecting plate 704 drives fixture block 705 and moves to the draw-in groove 5 in, can carry out the rigidity to spacing ring 2, through the pulling force of extension spring 702 to activity board 701, has played the effect that fixture block 705 can not take place to drop when water pump output lever 3 is rotatory.

Referring to fig. 3, the front side and the rear side of the movable plate 701 are both fixedly connected with a sliding block 8, the front side and the rear side of the accommodating groove 6 are both provided with a sliding groove 9 used in cooperation with the sliding block 8, and one side of the sliding block 8 close to the inner wall of the sliding groove 9 contacts with the inner wall of the sliding groove 9.

Adopt above-mentioned scheme: through setting up slider 8 and spout 9, the removal of fly leaf 701 drives the slider 8 and removes in spout 9, has reduced the frictional force between fly leaf 701 and the groove 6 of accomodating, and is more smooth when fly leaf 701 removes.

Referring to fig. 3, the front side of the connecting rod 703 is provided with an extrusion hole 10, and an inner cavity of the extrusion hole 10 is movably connected with an extrusion plate 11.

Adopt above-mentioned scheme: through setting up extrusion hole 10 and stripper plate 11, promote two arm-tie 15 and can drive two stripper plates 11 simultaneously and extrude connecting rod 703, accomplished the removal to four fixture block 705 positions, convenient to use person dismantles spacing ring 2.

Referring to fig. 2, the front side and the rear side of the bottom of the limiting ring 2 are fixedly connected with limiting blocks 12, the front side and the rear side of the top of the impeller disc 1 are provided with limiting grooves 13 matched with the limiting blocks 12, and one side of each limiting block 12 close to the inner wall of each limiting groove 13 is in contact with the inner wall of each limiting groove 13.

Adopt above-mentioned scheme: through setting up stopper 12 and spacing groove 13, spacing ring 2 has accomplished the fixed to impeller dish 1 position in 3 surperficial removal drive stoppers 12 insert spacing groove 13 at the water pump output pole, and is more stable when making spacing ring 2 splice with impeller dish 1.

Referring to fig. 1, a limiting hole 14 is formed at the top of the accommodating groove 6, a pulling plate 15 is movably connected to an inner cavity of the limiting hole 14, and the bottom of the pulling plate 15 penetrates through the limiting hole 14 and is fixedly connected with the extrusion plate 11.

Adopt above-mentioned scheme: through setting up spacing hole 14 and arm-tie 15, when arm-tie 15 drove stripper plate 11 extrusion connecting rod 703, spacing hole 14 can carry out the position to stripper plate 11 spacing, has played stripper plate 11 and can not take place the effect of rocking.

The utility model discloses a theory of operation:

when the high-efficiency water pump impeller is used, the impeller disc 1 is aligned with the water pump output rod 3, then the impeller disc 1 is pushed to move on the surface of the water pump output rod 3, after the water pump output rod 3 is connected with the rear side of a water pump, the pulling plate 15 is pulled to drive the extrusion plate 11 to move in the accommodating groove 6, the extrusion plate 11 moves to extrude the connection rod 703 to move, the extrusion plate 11 moves to drive the movable plate 701 to pull the tension spring 702, when the connection rod 703 drives the fixture block 705 fixed on the connection plate 704 to move to a proper position, the limiting ring 2 is taken up to move on the surface of the water pump output rod 3, after the limiting ring 2 drives the limiting block 12 to be inserted into the limiting groove 13, the pulling plate 15 is pulled to drive the extrusion plate 11 to return to the original position, the tension spring 702 generates elastic deformation to drive the connection plate 704 to return to the original position, the connection plate 704 moves to drive the fixture block to move into the clamping groove 5, the high-efficiency water pump impeller is fixed, and the high-efficiency water pump impeller is convenient to use for a user.

In summary, the following steps: the CFD analysis-based high-efficiency water pump impeller structure is characterized in that a moving groove 4, a clamping groove 5, a containing groove 6, a moving plate 701, a tension spring 702, a connecting rod 703, a connecting plate 704, a clamping block 705, a sliding block 8, an extrusion hole 10, an extrusion plate 11 and a limiting block 12 are arranged in cooperation for use, a limiting ring 2 is taken up to move on the surface of a water pump output rod 3, after the limiting ring 2 drives the limiting block 12 to be inserted into a limiting groove 13, a pulling plate 15 is pulled to drive the extrusion plate 11 to return to the original position, the tension spring 702 generates elastic deformation to drive the connecting plate 704 to return to the original position, the connecting plate 704 moves to drive the clamping block 705 to move into the clamping groove 5, the fixation of the high-efficiency water pump impeller is completed, the problems that the existing water pump impeller is generally fixed through a screw rod and a nut when a worker assembles a water pump, time and labor are wasted in the nut twisting, and once a thread is slipped during the twisting of the nut are solved, the whole water pump output rod needs to be replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a high efficiency water pump impeller structure based on CFD analysis, includes impeller dish (1) and spacing ring (2), its characterized in that: the top of impeller dish (1) and the bottom swing joint of spacing ring (2), the inner chamber swing joint of impeller dish (1) has water pump delivery rod (3), shifting chute (4) have all been seted up on the left side and the right side of water pump delivery rod (3), and draw-in groove (5) have all been seted up to the front side and the rear side of two opposite one sides of shifting chute (4), the surface at water pump delivery rod (3) is established to spacing ring (2) cover, the left side and the right side of spacing ring (2) inner chamber have all been seted up and have been accomodate groove (6), the inner chamber swing joint who accomodates groove (6) has fixing device (7).

2. A high efficiency water pump impeller structure based on CFD analysis as claimed in claim 1 wherein: fixing device (7) are including fly leaf (701), the equal fixedly connected with extension spring (702) in the opposite one side of two fly leaves (701), extension spring (702) are close to the one side of accomodating groove (6) inner wall and the inner wall fixed connection who accomodates groove (6), the equal fixedly connected with connecting rod (703) in the relative one side of two fly leaves (701), one side that connecting rod (703) are close to shifting chute (4) is run through and is accomodate groove (6) and fixedly connected with connecting plate (704), one side fixedly connected with that one side that connecting plate (704) are close to draw-in groove (5) and draw-in groove (5) cooperation use fixture block (705), one side that fixture block (705) are close to draw-in groove (5) inner wall contacts with the inner wall of draw-in groove (5).

3. A high efficiency water pump impeller structure based on CFD analysis as claimed in claim 2, wherein: the equal fixedly connected with slider (8) of front side and the rear side of fly leaf (701), spout (9) that use with slider (8) cooperation are all seted up to the front side and the rear side of accomodating groove (6), slider (8) are close to the inner wall contact of one side and spout (9) of spout (9) inner wall.

4. A high efficiency water pump impeller structure based on CFD analysis as claimed in claim 2, wherein: the front side of the connecting rod (703) is provided with an extrusion hole (10), and the inner cavity of the extrusion hole (10) is movably connected with an extrusion plate (11).

5. A high efficiency water pump impeller structure based on CFD analysis as claimed in claim 1 wherein: the equal fixedly connected with stopper (12) of front side and the rear side of spacing ring (2) bottom, spacing groove (13) that use with stopper (12) cooperation are all seted up to the front side and the rear side at impeller dish (1) top, stopper (12) are close to one side of spacing groove (13) inner wall and the inner wall contact of spacing groove (13).

6. The CFD analysis based high efficiency water pump impeller structure of claim 4, wherein: the top of the accommodating groove (6) is provided with a limiting hole (14), the inner cavity of the limiting hole (14) is movably connected with a pulling plate (15), and the bottom of the pulling plate (15) penetrates through the limiting hole (14) and is fixedly connected with the extrusion plate (11).