CN211422943U

CN211422943U - Water pump capable of automatically adjusting water supply amount

Info

Publication number: CN211422943U
Application number: CN202020089448.6U
Authority: CN
Inventors: 赵艳艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-04
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a but water pump of automatically regulated supply water, relate to the water pump field, including the pump case and the pump body, the output axle head of the pump body is connected with the impeller, the top of the pump body is provided with the pump head, and the shell integrated into one piece of the shell of the pump head and the pump body, be provided with bottom strengthening rib and top strengthening rib between the outer wall of the pump body and the inner wall of the pump case, the pump body passes through the bottom strengthening rib and is connected with the pump case with the top strengthening rib, the bottom strengthening rib is located the top of impeller, the top strengthening rib is located the top and the pump head hookup location department of the pump body, the inside bottom of pump head is provided with rotating device through the fastener, and rotating device's top is provided with the turning block, the. The utility model discloses set up water supply control unit and adjust the blade, it is convenient to adjust the flow, and the automatically regulated water supply, the water yield of effectual control input water pump has better application prospect.

Description

Water pump capable of automatically adjusting water supply amount

Technical Field

The utility model relates to a water pump field, in particular to but water pump of automatically regulated output.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, mechanical energy of a prime motor or other external energy is transmitted to the liquid to increase the energy of the liquid, and the flow of the water pump needs to be effectively controlled in the water supply process. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like, and the water pump can be divided into a volume water pump, a vane pump and the like according to different working principles, wherein the volume pump transmits energy by using the change of the volume of a working chamber of the volume pump; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like. However, the conventional vane pump is composed of a pump body, an impeller, a pump shell and the like, and lacks a necessary water supply amount control component, so that the flow rate of the conventional vane pump is inconvenient to adjust, and the water amount input into the pump cannot be effectively controlled.

Therefore, it is necessary to provide a water pump capable of automatically adjusting the amount of water supplied to the water pump to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but water pump of automatically regulated output to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water pump capable of automatically adjusting water supply amount comprises a pump shell and a pump body, wherein an output shaft end of the pump body is connected with an impeller, a pump head is arranged at the top end of the pump body, a shell of the pump head and the shell of the pump body are integrally formed, a bottom reinforcing rib and a top reinforcing rib are arranged between the outer wall of the pump body and the inner wall of the pump shell, the pump body is connected with the pump shell through the bottom reinforcing rib and the top reinforcing rib, the bottom reinforcing rib is positioned above the impeller, the top reinforcing rib is positioned at the connecting position of the top end of the pump body and the pump head, the inner bottom end of the pump head is provided with a rotating device through a fastener, a rotating block is arranged above the rotating device, the bottom center position of the rotating block is arranged at the output shaft end of the rotating device through a coupler, the upper end edge of the, and the other end fixedly connected with head pivot of driven gear, the shell that the head pivot passed the pump head is fixed to be set up on the axle sleeve, the fixed adjusting vane that is provided with on the axle sleeve, adjusting vane's the other end passes through tail end pivot and pump case inner wall connection.

Preferably, the number of the adjusting blades is a plurality of groups, the adjusting blades are in the same fan blade shape, the adjusting blades surround a ring between the inner wall of the pump shell and the outer wall of the pump head, and the edges of the outer surfaces of the adjusting blades are coated with rubber wrapping edges.

Preferably, the tail end rotating shaft is installed on the inner wall of the pump shell through a bearing, the joint of the head rotating shaft and the pump head shell is provided with the bearing, and sealing devices are arranged in front of and behind the bearing.

Preferably, the top of pump head is provided with head pivot assorted support column and support, and the support is the semicircle ring-type, is located the top of head pivot.

Preferably, the top and the bottom of pump head all seal installation have the equipment board, the bottom of pump head passes through the equipment board and is connected with the pump body.

Preferably, the outer wall of the pump head is provided with a hollow pipe, the hollow pipe and the pump head are integrally formed, and the head and the tail of the hollow pipe are communicated with the inside of the pump head.

The utility model discloses a technological effect and advantage:

1. the water pump be applicable to immersible pump under water, compact structure, small, portable convenient to use.

2. In the utility model, the rotating device is started to rotate anticlockwise by a certain angle through the arranged adjusting blades, the adjusting blades rotate ninety degrees completely, and the adjusting blades are parallel to the inner wall of the pump shell and have the maximum water supply flow; the adjusting blade is vertical to the inner wall of the pump shell, theoretically, the minimum water supply amount is realized, and water is not introduced; the larger the horizontal inclination angle of the adjusting blade is, the larger the water supply amount is.

3. The utility model discloses in, set up water supply volume control part, it is convenient to adjust the flow, but automatically regulated water supply, the water yield of effectual control input water pump.

Drawings

Fig. 1 is a schematic sectional view of a water pump capable of automatically adjusting water supply according to the present invention.

Fig. 2 is a schematic diagram of the structure a-a in fig. 1 of a water pump capable of automatically adjusting water supply according to the present invention.

Fig. 3 is an enlarged schematic view of the structure B in fig. 1 of the water pump capable of automatically adjusting the water supply amount according to the present invention.

Fig. 4 is a schematic diagram of a pump case structure of a water pump capable of automatically adjusting the water supply amount according to the present invention.

In the figure: 1. a pump housing; 2. a pump body; 3. an impeller; 4. a bottom reinforcing rib; 5. a top reinforcing rib; 6. a pump head; 7. adjusting the blades; 8. a tail end rotating shaft; 9. a shaft sleeve; 10. a head rotating shaft; 11. a driven gear; 12. a rotating device; 13. rotating the block; 14. a drive gear part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a but water pump of automatically regulated supply capacity as shown in fig. 1-4, but the water pump of automatically regulated supply capacity of this embodiment, as shown in fig. 1, including pump case 1 and the pump body 2, the output shaft end of the pump body 2 is connected with impeller 3, the top of the pump body 2 is provided with pump head 6, and the shell of the pump head 6 and the shell integrated into one piece of the pump body 2, be provided with bottom strengthening rib 4 and top strengthening rib 5 between the outer wall of the pump body 2 and the inner wall of the pump case 1, the pump body 2 is connected with pump case 1 through bottom strengthening rib 4 and top strengthening rib 5, bottom strengthening rib 4 and top strengthening rib 5 are eight, parallel with the pump body 2, the welding is between the outer wall of the pump body 2 and the inner wall of pump case 1, bottom strengthening rib 4 is located impeller 3's top, top strengthening rib 5 is located.

In the water pump capable of automatically adjusting the water supply amount of the embodiment, as shown in fig. 2 and 3, the internal bottom end of the pump head 6 is provided with a rotating device 12 through a fastening piece, an electric connecting wire of the rotating device 12 is extended to the external environment through a cable, and is connected with a control system, the starting and rotating parameters of the rotating device 12 are controlled by the control system, a rotating block 13 is arranged above the rotating device 12, the center position of the bottom end of the rotating block 13 is arranged at the output shaft end of the rotating device 12 through a coupler, the edge of the upper end of the rotating block 13 is provided with a driving gear part 14, a plurality of groups of driven gears 11 are connected above the driving gear part 14 in a meshing way, and the other end of the driven gear 11 is fixedly connected with a head rotating shaft 10, the head rotating shaft 10 penetrates through the shell of the pump head 6 and is fixedly arranged on a shaft sleeve 9, an adjusting blade 7 is fixedly arranged on the shaft sleeve 9, and the other end of the adjusting blade 7 is connected with the inner wall of the pump shell 1 through a tail end rotating shaft 8.

But the water pump of automatically regulated supply water of this embodiment, the quantity of adjusting blade 7 is a plurality of groups, and a plurality of groups adjusting blade 7 is the same flabellum form, a plurality of groups adjusting blade 7 enclose into a ring between 1 inner wall of pump case and 6 outer walls of pump head, realize the regulation of supply water, the surface edge of adjusting blade 7 all is scribbled rubber and is bordured, increase the sealed effect when adjusting blade 7 closes, reduce the friction with 6 outer walls of pump head and 1 inner wall of pump case when adjusting blade 7 rotates.

The tail end rotating shaft 8 is installed on the inner wall of the pump shell 1 through a bearing, the bearing is arranged at the joint of the head rotating shaft 10 and the shell of the pump head 6, and sealing devices are arranged around the bearing to prevent water from entering.

The top of pump head 6 is provided with and head pivot 10 assorted support column and support, and the support is the semicircle ring-type, is located the top of head pivot 10, plays the supporting role to head pivot 10 pivots.

The top and the bottom of pump head 6 all seal installation have the equipment board, and the bottom of pump head 6 is passed through the equipment board and is connected with the pump body 2, is convenient for maintain 6 insides of pump head when the maintenance.

But the water pump of automatically regulated water supply of this embodiment is provided with the hollow tube on the outer wall of pump head 6, and hollow tube and 6 integrated into one piece of pump head, the head and the tail of hollow tube all with the inside intercommunication of pump head 6 for the heat that rotating device 12 produced carries out the heat exchange through hollow tube and external, reaches radiating purpose at pump head 6 inner loop.

The working principle is as follows: the utility model discloses in, start 12 anticlockwise rotations of rotating device, turning block 13 and the certain distance of initiative gear portion 14 rotation, make driven gear 11 rotate, thereby driven gear 11 drives head pivot 10 and rotates and drive adjusting blade 7 and rotate certain angle, ninety degrees when adjusting blade 7 anticlockwise rotation, adjusting blade 7 is parallel with 1 inner wall of pump case, for the maximum water supply flow, adjusting blade 7 is perpendicular with 1 inner wall of pump case, theoretically be minimum water supply, do not lead to water, nevertheless there is always the seam between the adjusting blade 7, including impeller 3 rotates, can not lead to water completely, adjusting blade 7 horizontal inclination is big more, the water supply is big more, thereby reach the demand of adjusting the water supply.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a but water pump of automatically regulated output, includes pump case (1) and pump body (2), the output shaft end of pump body (2) is connected with impeller (3), its characterized in that: the utility model discloses a pump, including the pump body (2), the top of the pump body (2) is provided with pump head (6), just the shell of the pump head (6) and the shell integrated into one piece of the pump body (2), be provided with bottom strengthening rib (4) and top strengthening rib (5) between the outer wall of the pump body (2) and the inner wall of pump case (1), the pump body (2) is connected with pump case (1) through bottom strengthening rib (4) and top strengthening rib (5), bottom strengthening rib (4) are located the top of impeller (3), top strengthening rib (5) are located the top of the pump body (2) and pump head (6) hookup location department, the inside bottom of pump head (6) is provided with rotating device (12) through the fastener, just the top of rotating device (12) is provided with rotor (13), the output axle head at rotating device (12) is installed through the shaft coupling in the bottom central point department, the utility model discloses a pump head, including rotor (13), the upper end edge of turning block (13) is provided with initiative gear portion (14), the top meshing of initiative gear portion (14) is connected with a plurality of groups driven gear (11), just the other end fixedly connected with head pivot (10) of driven gear (11), the shell that pump head (6) were passed in head pivot (10) is fixed to be set up on axle sleeve (9), fixed regulation blade (7) that are provided with on axle sleeve (9), the other end of regulation blade (7) is through tail end pivot (8) and pump case (1) inner wall connection.

2. The water pump capable of automatically adjusting the amount of supplied water according to claim 1, wherein: the quantity of adjusting blade (7) is a plurality of groups, and a plurality of groups adjusting blade (7) are the same flabellum form, a plurality of groups adjusting blade (7) enclose into a ring between pump case (1) inner wall and pump head (6) outer wall, the surface edge of adjusting blade (7) all is scribbled the rubber and is bordured.

3. The water pump capable of automatically adjusting the amount of supplied water according to claim 1, wherein: the tail end rotating shaft (8) is installed on the inner wall of the pump shell (1) through a bearing, the joint of the head rotating shaft (10) and the shell of the pump head (6) is provided with the bearing, and sealing devices are arranged in the front of and behind the bearing.

4. The water pump capable of automatically adjusting the amount of supplied water according to claim 1, wherein: the top of pump head (6) is provided with head pivot (10) assorted support column and support, and the support is the semicircle ring-type, is located the top of head pivot (10).

5. The water pump capable of automatically adjusting the amount of supplied water according to claim 1, wherein: the top and the bottom of pump head (6) all seal installation have the equipment board, the bottom of pump head (6) is passed through the equipment board and is connected with the pump body (2).

6. The water pump capable of automatically adjusting the amount of supplied water according to claim 1, wherein: the outer wall of the pump head (6) is provided with a hollow pipe, the hollow pipe and the pump head (6) are integrally formed, and the head and the tail of the hollow pipe are communicated with the interior of the pump head (6).