CN215170845U

CN215170845U - Intelligent variable-frequency speed-regulating efficient water pump set

Info

Publication number: CN215170845U
Application number: CN202121362309.7U
Authority: CN
Inventors: 李孟轲
Original assignee: Tianjin Development Zone Hengtong Refrigeration Machinery And Electricity Co ltd
Current assignee: Tianjin Development Zone Hengtong Refrigeration Machinery And Electricity Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-14
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses an intelligent variable-frequency speed-regulating high-efficiency water pump set, including the base and the pump body of setting in the base top, the top of base is fixed with the fixing base through the spring beam, the fixed surface of the pump body has the welded seat, the welded seat is fixed at the top of fixing base, the right side of the pump body is fixed with inverter motor, inverter motor's output shaft runs through the pump body and extends to the inside of the pump body, the one end of inverter motor output shaft is fixed with the impeller axle, the surface of impeller axle is provided with the lantern ring, the fixed surface of the lantern ring has the impeller, the fixed surface of the pump body has first ring flange, the utility model relates to a water pump technical field. This intelligent variable-frequency speed-regulating high-efficiency water pump set is convenient for filter the water entering the pump body through the setting of the self-filtering cleaning mechanism, and can dredge automatically, effectively prevents the emergence of blocking phenomenon, and convenient to use utilizes rivers as power, can effectively accomplish energy-conservingly.

Description

Intelligent variable-frequency speed-regulating efficient water pump set

Technical Field

The utility model relates to a water pump technical field specifically is a high-efficient water pump package of intelligent variable frequency speed governing.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; 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. A pump set: the characteristics of the fluid are explained through field processing technologies, such as mutual communication of pump set networking, inclined-diameter elbows, eccentric reducing, parallel pump loss and the like.

The impurity of current water pump package general in order to get rid of the aquatic generally can have filtering capability, but the time has been of a specified duration the water pump easily takes place to block up, needs to dismantle the clearance to the water pump, uses troublesome, and the impeller that current water pump package used generally fixes the setting, when the impeller damages, is not convenient for dismantle the change, consequently, the utility model provides an intelligent variable frequency speed regulation high efficiency water pump package to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high-efficient water pump package of intelligent variable frequency speed governing has solved the impurity of current water pump package general in order to get rid of the aquatic, generally can have filtering capability, but the time has been of a specified duration the water pump and has easily taken place to block up, needs to dismantle the clearance to the water pump, and troublesome to use, and the impeller that current water pump package used generally fixed the setting, when the impeller damaged, the problem of the change of not being convenient for dismantle.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an intelligent variable-frequency speed-regulating high-efficiency water pump set comprises a base and a pump body arranged above the base, wherein a fixed seat is fixed at the top of the base through a spring rod, a welding seat is fixed on the surface of the pump body, the welding seat is fixed at the top of the fixed seat, a variable-frequency motor is fixed on the right side of the pump body, an output shaft of the variable-frequency motor penetrates through the pump body and extends into the pump body, an impeller shaft is fixed at one end of the output shaft of the variable-frequency motor, a sleeve ring is arranged on the surface of the impeller shaft, an impeller is fixed on the surface of the sleeve ring, a first flange is fixed on the surface of the pump body, a casing is arranged on the left side of the pump body, a second flange is fixed on the surface of the casing, the first flange and the second flange are fixedly connected through bolts, a water inlet pipe is communicated with the left side of the casing, and a water outlet pipe is communicated with the surface of the pump body, the casing is provided with a self-filtering cleaning mechanism, and an impeller dismounting mechanism is arranged inside the pump body.

Preferably, from filtering clean mechanism including fixing the impurity filter screen at the cover shell inner wall, the left side of cover shell inner wall is fixed with oblique baffle, the left side rotation of impurity filter screen is connected with the pivot, the fixed surface of pivot has the pressure difference blade, the fixed surface of pressure difference blade has the clearance brush needle, the surface contact of the surface of clearance brush needle and impurity filter screen, the below on cover shell surface is run through and is seted up impurity and fall the groove, the below intercommunication on cover shell surface has the feed cylinder, the inner wall threaded connection of feed cylinder has sealed screw post, the top of sealed screw post is fixed with the rubber sealing plug.

Preferably, the impeller detaching mechanism comprises a limiting block fixed on the surface of the impeller shaft, and the inner wall of the lantern ring is provided with a limiting groove matched with the limiting block.

Preferably, a baffle ring is fixed on the surface of the impeller shaft, and the left side of the baffle ring is in contact with the right side of the sleeve ring.

Preferably, a positioning screw penetrates through the surface thread of the lantern ring, and a positioning threaded hole matched with the positioning screw is formed in the surface of the impeller shaft.

Preferably, the spring rod is provided with a plurality of spring rods.

Advantageous effects

The utility model provides an intelligent variable-frequency speed-regulating high-efficiency water pump set. Compared with the prior art, the method has the following beneficial effects:

(1) this intelligent variable-frequency speed-regulating high-efficiency water pump set, through be provided with on the cover shell from filtering clean mechanism, from filtering clean mechanism including fixing the impurity filter screen at the cover shell inner wall, the left side of cover shell inner wall is fixed with the inclined baffle, the left side rotation of impurity filter screen is connected with the pivot, the fixed surface of pivot has pressure difference blade, the fixed surface of pressure difference blade has the cleaning brush needle, the surface of cleaning brush needle and the surface contact of impurity filter screen, the below on cover shell surface is run through and is seted up impurity dropping groove, through the setting from filtering clean mechanism, be convenient for filter the water that gets into the pump body inside, and can dredge automatically, effectively prevent blocking phenomenon's emergence, high durability and convenient use, utilize rivers as power, can effectively accomplish energy-conservingly.

(2) This intelligent variable-frequency speed-regulation efficient water pump set, be provided with impeller detaching mechanism through the inside at the pump body, impeller detaching mechanism is including fixing the stopper on impeller shaft surface, the spacing groove with stopper looks adaptation is seted up to the inner wall of the lantern ring, the fixed surface of impeller shaft has the fender ring, the left side of fender ring contacts with the right side of the lantern ring, the surface screw thread of the lantern ring runs through there is set screw, set screw hole with set screw looks adaptation is seted up on the surface of impeller shaft, setting through impeller detaching mechanism, be convenient for fix a position and dismantle the lantern ring, and then conveniently fix a position and dismantle the impeller, the convenience is changed when the impeller damages.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a three-dimensional exploded view of the local structure of the present invention;

fig. 3 is a perspective view of the casing structure of the present invention;

fig. 4 is a main sectional view of the casing structure of the present invention;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 2;

fig. 6 is a perspective view of the impeller shaft of the present invention.

In the figure: 1-a base, 2-a pump body, 3-a spring rod, 4-a fixed seat, 5-a welded seat, 6-a variable frequency motor, 7-an impeller shaft, 8-a lantern ring, 9-an impeller, 10-a first flange, 11-a casing, 12-a second flange, 13-a bolt, 14-a water inlet pipe, 15-a water outlet pipe and 16-a self-filtering cleaning mechanism, 161-impurity filter screen, 162-inclined baffle, 163-rotating shaft, 164-pressure difference blade, 165-cleaning brush needle, 166-impurity dropping groove, 167-material collecting barrel, 168-sealing threaded column, 169-rubber sealing plug, 17-impeller dismounting mechanism, 171-limiting block, 172-limiting groove, 173-baffle ring, 174-positioning screw and 175-positioning threaded hole.

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.

Referring to fig. 1-6, the present invention provides a technical solution: an intelligent variable-frequency speed-regulating high-efficiency water pump set comprises a base 1 and a pump body 2 arranged above the base 1, wherein a fixed seat 4 is fixed at the top of the base 1 through a spring rod 3, the spring rod 3 is provided with a plurality of spring rods, the pump body 2 has a shock absorption protection effect, a welding seat 5 is fixed on the surface of the pump body 2, the welding seat 5 is fixed at the top of the fixed seat 4, a variable-frequency motor 6 is fixed at the right side of the pump body 2, the variable-frequency speed-regulating high-efficiency water pump set has a variable-frequency speed-regulating function and high working efficiency, is electrically connected with an external power supply and is controlled through a control switch, an output shaft of the variable-frequency motor 6 penetrates through the pump body 2 and extends into the pump body 2, an impeller shaft 7 is fixed at one end of the output shaft of the variable-frequency motor 6, a lantern ring 8 is arranged on the surface of the impeller shaft 7, an impeller 9 is fixed on the surface of the lantern ring 8, a first flange 10 is fixed on the surface of the pump body 2, and a casing 11 is arranged on the left side of the pump body 2, the surface of the casing 11 is fixed with a second flange 12, the first flange 10 is fixedly connected with the second flange 12 through a bolt 13, the left side of the casing 11 is communicated with a water inlet pipe 14, the surface of the pump body 2 is communicated with a water outlet pipe 15, the casing 11 is provided with a self-filtering cleaning mechanism 16, and the inside of the pump body 2 is provided with an impeller dismounting mechanism 17.

The self-filtering cleaning mechanism 16 comprises an impurity filter screen 161 fixed on the inner wall of the casing 11, impurities in water can be conveniently filtered, an inclined baffle 162 is fixed on the left side of the inner wall of the casing 11, a water flow speed difference is formed near a pressure difference blade 164, so that a pressure difference is generated, the pressure difference blade 164 can be conveniently driven to rotate, a rotating shaft 163 is rotatably connected to the left side of the impurity filter screen 161, the pressure difference blade 164 is fixed on the surface of the rotating shaft 163, a cleaning brush needle 165 is fixed on the surface of the pressure difference blade 164, the surface of the cleaning brush needle 165 is in contact with the surface of the impurity filter screen 161, an impurity falling groove 166 is formed in a penetrating mode below the surface of the casing 11, a material collecting barrel 167 is communicated below the surface of the casing 11, a sealing threaded column 168 is connected to the inner wall of the material collecting barrel 167 in a threaded mode, and a rubber sealing plug 169 is fixed at the top end of the sealing threaded column 168, so that a sealing effect is achieved.

The impeller detaching mechanism 17 comprises a limiting block 171 fixed on the surface of the impeller shaft 7, a limiting groove 172 matched with the limiting block 171 is formed in the inner wall of the sleeve ring 8, a baffle ring 173 is fixed on the surface of the impeller shaft 7, the left side of the baffle ring 173 is in contact with the right side of the sleeve ring 8, a positioning screw 174 penetrates through the surface of the sleeve ring 8 in a threaded manner, and a positioning threaded hole 175 matched with the positioning screw 174 is formed in the surface of the impeller shaft 7.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, the rotating speed of the impeller shaft 7 is controlled by starting the variable frequency motor 6 so as to control the rotating speed of the impeller 9, at the moment, water enters the casing 11 from the water inlet pipe 14 and enters the pump body 2 after being filtered by the impurity filter screen 161 and is discharged through the water outlet pipe 15, impurities in water flow are concentrated on the surface of the impurity filter screen 161, the inclined baffle plate 162 causes the difference of the water flowing speed inside the casing 11, the pressure difference blade 164 is driven to rotate around the rotating shaft 163, the cleaning brush needle 165 brushes on the surface of the impurity filter screen 161 to brush off the impurities on the surface of the impurity filter screen 161 and drop into the material collecting barrel 167 through the impurity dropping groove 166, the sealing threaded column 168 is rotated, the sealing threaded column 168 can be detached, the impurities can be taken out, when the impeller 9 needs to be detached, the positioning screw 174 is screwed so that the positioning screw 174 is separated from the positioning threaded hole 175, then the lantern ring 8 is pushed along the left end of the impeller shaft 7, can accomplish the dismantlement to impeller 9, when needing to install impeller 9 again, aim at spacing groove 172 with stopper 171, overlap lantern ring 8 on impeller shaft 7, when 8 right sides of lantern ring and fender ring 173 left side contact, screw up set screw 174 this moment for set screw 174 accomplishes the location to lantern ring 8 with the cooperation of positioning screw hole 175, and then accomplishes the installation to impeller 9.

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 an intelligent variable-frequency speed-regulating high-efficiency water pump set, includes base (1) and pump body (2) of setting in base (1) top, its characterized in that: the top of the base (1) is fixed with a fixing seat (4) through a spring rod (3), the surface of the pump body (2) is fixed with a welding seat (5), the welding seat (5) is fixed at the top of the fixing seat (4), the right side of the pump body (2) is fixed with a variable frequency motor (6), an output shaft of the variable frequency motor (6) penetrates through the pump body (2) and extends to the inside of the pump body (2), one end of the output shaft of the variable frequency motor (6) is fixed with an impeller shaft (7), the surface of the impeller shaft (7) is provided with a lantern ring (8), the surface of the lantern ring (8) is fixed with an impeller (9), the surface of the pump body (2) is fixed with a first flange (10), the left side of the pump body (2) is provided with a jacket shell (11), the surface of the jacket shell (11) is fixed with a second flange (12), the first flange (10) and the second flange (12) are fixedly connected through a bolt (13), the left side intercommunication of cover shell (11) has inlet tube (14), the surface intercommunication of the pump body (2) has outlet pipe (15), be provided with on cover shell (11) from filtering clean mechanism (16), the inside of the pump body (2) is provided with impeller disassembly body (17).

2. The intelligent variable-frequency speed-regulating high-efficiency water pump set according to claim 1, characterized in that: from filtering clean mechanism (16) including fixing impurity filter screen (161) at cover (11) inner wall, the left side of cover (11) inner wall is fixed with oblique baffle (162), the left side of impurity filter screen (161) is rotated and is connected with pivot (163), the fixed surface of pivot (163) has pressure difference blade (164), the fixed surface of pressure difference blade (164) has cleaning brush needle (165), the surface contact of cleaning brush needle (165) and impurity filter screen (161), impurity falling groove (166) have been seted up in the below of cover (11) surface through, the below intercommunication on cover (11) surface has a feed collecting cylinder (167), the inner wall threaded connection of feed collecting cylinder (167) has sealed screw thread post (168), the top of sealed screw thread post (168) is fixed with rubber sealing plug (169).

3. The intelligent variable-frequency speed-regulating high-efficiency water pump set according to claim 1, characterized in that: the impeller dismounting mechanism (17) comprises a limiting block (171) fixed on the surface of the impeller shaft (7), and a limiting groove (172) matched with the limiting block (171) is formed in the inner wall of the sleeve ring (8).

4. The intelligent variable-frequency speed-regulating high-efficiency water pump set according to claim 1, characterized in that: a baffle ring (173) is fixed on the surface of the impeller shaft (7), and the left side of the baffle ring (173) is in contact with the right side of the sleeve ring (8).

5. The intelligent variable-frequency speed-regulating high-efficiency water pump set according to claim 1, characterized in that: a positioning screw (174) penetrates through the surface of the sleeve ring (8), and a positioning threaded hole (175) matched with the positioning screw (174) is formed in the surface of the impeller shaft (7).

6. The intelligent variable-frequency speed-regulating high-efficiency water pump set according to claim 1, characterized in that: the spring rods (3) are provided with a plurality of spring rods.