CN210738797U

CN210738797U - Novel frictionless booster water pump

Info

Publication number: CN210738797U
Application number: CN201921085709.0U
Authority: CN
Inventors: 杨小迎
Original assignee: Dongguan Meiyo Electronics Co ltd
Current assignee: Dongguan Meiyo Electronics Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-12
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a novel non-friction booster water pump, which comprises a shell, a fixed seat, a water inlet and a water outlet, wherein the fixed seat is fixedly arranged in the shell, one end of the fixed seat is fixedly provided with a water outlet end cover through screws, the end part of the water outlet end cover is connected with the water outlet, the end part of the fixed seat, which is positioned at the water outlet end cover, is fixedly provided with a water suction valve, the end part of the water suction valve, which is far away from the water outlet end cover, is connected with a piston, the end part of the piston is connected with a booster valve, the end part of the booster valve, which is far away from the piston, is connected with a fixed shaft through a bearing in a rotating way, the outer side of the fixed shaft is fixedly connected with a transmission gear, the other end part of the fixed, the friction-free mode is adopted, the service life of the pump is prolonged, and the purposes of pressurization and leakage prevention are achieved.

Description

Novel frictionless booster water pump

Technical Field

The utility model relates to a booster pump technical field specifically is a novel no frictional force booster pump.

Background

Various water pumps are widely applied in life of people, the basic requirement of the water pump is that the pressure of water, the flow rate of water and the prevention of water leakage are realized, the existing positive displacement water pumps, particularly reciprocating water pumps, use a friction sealing mode to generate volume and pressure difference to realize water pumping, generally, a sealing component is arranged on a piston, the piston is sealed with the interior of a cylinder body according to the sealing component on the piston, the piston moves in a sealing state to generate the change of the volume and the pressure in the pump body, and the normal work of the water pump is realized by controlling a water inlet valve and a water outlet valve.

The existing positive displacement water pump, especially the reciprocating water pump, is in a sealed friction movement mode, which is easy to achieve the effect of no sealing due to the abrasion of a sealing component on a piston, and the function of the pump is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel no frictional force booster water pump 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 novel non-friction booster water pump comprises a shell, a fixed seat, a water inlet and a water outlet, wherein the fixed seat is fixedly arranged in the shell, one end of the fixed seat is fixedly provided with a water outlet end cover through a screw, and the end part of the water outlet end cover is connected with a water outlet, a water suction valve is fixedly arranged at the end part of the water outlet end cover in the fixed seat, and one end of the water suction valve far away from the water outlet end cover is connected with a piston, the end part of the piston is connected with a booster valve, and one end of the pressure increasing valve far away from the piston is connected with a connecting rod, one end of the connecting rod far away from the pressure increasing valve is rotationally connected with a fixed shaft through a bearing, the outer side of the fixed shaft is fixedly connected with a transmission gear, the other end of the fixed seat is fixedly provided with a motor, and the end part of an output shaft of the motor is fixed with a driving gear, the driving gear is meshed with the transmission gear, and the side wall of the shell is connected with a water inlet.

Preferably, the end part of the fixing seat, which is located at the water outlet end cover, is connected with a water outlet water stop valve, a water outlet sealing ring is arranged between the water outlet water stop valve and the water outlet end cover, the water outlet sealing ring is sleeved outside the water outlet end cover, and one side of the water outlet sealing ring, which is far away from the water outlet end cover, is in surface contact with the water outlet water stop valve.

Preferably, the end connection that is located the water inlet in the casing has the stagnant water valve of intaking, and the water inlet with intake and be equipped with the sealing washer between the stagnant water valve, the sealing washer cover of intaking is established in the outside of water inlet, the sealing washer of intaking keeps away from one side of water inlet and the surface contact of the stagnant water valve of intaking.

Preferably, the bottom end of the water inlet is fixedly provided with a fixed plate, and the surface of the fixed plate is symmetrically provided with mounting holes.

Preferably, the clamping plates are symmetrically connected to the outer side of the water outlet on the side, away from the shell, of the water outlet end cover, and the two clamping plates are fixedly connected through springs.

Preferably, the transmission gear is a bevel gear, and the diameter of the transmission gear is four times of that of the driving gear.

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

1. the utility model discloses can realize the sealed reciprocating motion of zero friction, and be difficult to the friction loss, the utility model discloses a suction valve front end is fixed with the inside complete coordination of the pump body, does not make reciprocating motion, and what do reciprocating motion with the piston is the rear end portion of suction valve, and the inside contact that does not have of rear end portion pump body does not have the friction, and the front end portion of suction valve and rear end portion are silica gel integrated into one piece come out, and the structure is joined the pump body like this, is one and has not frictional resistance, a neotype pump water piston structure of again reciprocating motion.

2. The utility model provides an under same pressure, same flow, adopt frictionless mode, increase the life of pump, reach pressure boost, leak protection purpose.

Drawings

FIG. 1 is a schematic structural view of the overall explosion diagram of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. a housing; 2. a fixed seat; 3. a suction valve; 4. a piston; 5. a water outlet stop valve; 6. a water outlet sealing ring; 7. a water outlet end cover; 8. clamping a plate; 9. a spring; 10. a pressure increasing valve; 11. a connecting rod; 12. a fixed shaft; 13. a transmission gear; 14. a driving gear; 15. a motor; 16. a water inlet; 17. a fixing plate; 18. mounting holes; 19. a water inlet sealing ring; 20. a water inlet stop valve; 21. and (7) a water outlet.

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. 1-2, the present invention provides a technical solution: a novel non-friction booster water pump comprises a shell 1, a fixed seat 2, a water inlet 16 and a water outlet 21, wherein the fixed seat 2 is fixedly installed in the shell 1, a water outlet end cover 7 is fixedly installed at one end of the fixed seat 2 through screws, the end part of the water outlet end cover 7 is connected with the water outlet 21, the water outlet end cover 7 is fixed on the fixed seat 2 through screws, the water outlet 21 is clamped on the water outlet end cover 7 through two clamping plates 8, springs 9 support the clamping plates 8, the two clamping plates 8 are used for buckling external nozzles, a water outlet sealing ring 6 is sleeved on the fixed seat 2 to form a water outlet component, a water suction valve 3 is fixedly installed at the end part of the water outlet end cover 7 in the fixed seat 2, one end of the water suction valve 3, which is far away from the water outlet end cover 7, is connected with a piston 4, the water outlet water stop valve 5 is placed at the front end of a pump body, the water outlet component, the booster valve 10 is fixed on the connecting rod 11, the front end of the connecting rod 11 is connected with the piston 4, the piston 4 is pushed in from the rear end of the pump body and is connected with the rear end of the water suction valve 3 pressed in before, the end part of the piston 4 is connected with the booster valve 10, the end of the booster valve 10 far away from the piston 4 is connected with the connecting rod 11, the end of the connecting rod 11 far away from the booster valve 10 is rotatably connected with a fixed shaft 12 through a bearing, a transmission gear 13 is fixedly connected with the outer side of the fixed shaft 12, the other end of the fixed seat 2 is fixedly provided with a motor 15, the output shaft end part of the motor 15 is fixedly provided with a driving gear 14, the driving gear 14 is meshed and connected with the transmission gear 13, the side wall of the shell 1 is connected with a water inlet 16, one end of the connecting rod 11 is connected to, the above combination is completely fixed by the shell 1 and the fixed seat 2, the water inlet 16 is sleeved with the water inlet seal ring 19 to form a water inlet assembly, the water inlet stop valve 20 is put in from the side hole of the pump body, the water inlet assembly is put in, the water inlet assembly is fixed by screws, the shell 1 and the fixed seat 2 are fixed by screws to form a complete water pump, when the motor 15 rotates, the driving gear 13 is driven by the driving gear 14, the eccentric pillar on the driving gear 13 makes eccentric motion, the connecting rod 11 is driven to make reciprocating motion, the reciprocating motion of the connecting rod 11 drives the reciprocating motion of the piston 4 and the booster valve 10, the reciprocating motion of the piston 4 drives the contraction and rebound of the water suction valve 3, when the piston 4 moves backwards, the self elasticity of the water suction valve 3 and the pulling force of the piston 4 act together to make the water suction valve 3 rebound, when the piston 4 moves forwards, the piston 4 compresses the water suction, when the water suction valve 3 rebounds, the water inlet water stop valve 20 is opened, the water outlet water stop valve 5 is closed to enable water to enter the pump body from the water inlet 16, when the water suction valve 3 contracts, the water inlet water stop valve 20 is closed, the water outlet water stop valve 5 is opened under the action of pressure, water is ejected from the water outlet 21, the reciprocating motion of the piston 4 enables the water suction valve 3 to rebound and contract repeatedly, water continuously enters the water inlet 16 and then is ejected from the water outlet 21, the action of pumping water is completed, meanwhile, the reciprocating motion of the booster valve 10 enables pressure difference to be generated between the water suction valve 3 and the booster valve 10 repeatedly in the pump body, when the booster valve 10 moves backwards, the pressure between the water suction valve 3 and the booster valve 10 is reduced, the water suction valve 3 sucks water from the water inlet 16, when the booster valve 10 moves forwards, the pressure between the water suction valve 3 and the booster valve 10 is increased, the water suction valve 3 and the booster valve 4 act together to compress, thereby increasing the pressure of the ejected water.

The end part of the fixed seat 2, which is positioned at the water outlet end cover 7, is connected with a water outlet stop valve 5, a water outlet sealing ring 6 is arranged between the water outlet stop valve 5 and the water outlet end cover 7, the water outlet sealing ring 6 is sleeved outside the water outlet end cover 7, and one side, away from the water outlet end cover 7, of the water outlet sealing ring 6 is in contact with the surface of the water outlet stop valve 5.

The end part of the shell 1, which is positioned at the water inlet 16, is connected with a water inlet water stop valve 20, a water inlet sealing ring 19 is arranged between the water inlet 16 and the water inlet water stop valve 20, the water inlet sealing ring 19 is sleeved outside the water inlet 16, and one side, far away from the water inlet 16, of the water inlet sealing ring 19 is in contact with the surface of the water inlet water stop valve 20.

The bottom end of the water inlet 16 is fixedly provided with a fixed plate 17, and the surface of the fixed plate 17 is symmetrically provided with mounting holes 18.

The outer sides of the water outlets 16 on one side of the water outlet end cover 7 far away from the shell 1 are symmetrically connected with clamping plates 8, and the two clamping plates 8 are fixedly connected through springs 9.

The transmission gear 13 is a bevel gear, and the diameter of the transmission gear 13 is four times that of the driving gear 14.

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 novel no frictional force booster water pump, includes casing (1), fixing base (2), water inlet (16) and delivery port (21), its characterized in that: the water-saving and water-saving device is characterized in that a fixing seat (2) is fixedly installed in the shell (1), a water outlet end cover (7) is fixedly installed at one end of the fixing seat (2) through a screw, a water outlet end cover (7) is connected to the end portion of the water outlet end cover (7), a water suction valve (3) is fixedly installed at the end portion of the fixing seat (2) located at the water outlet end cover (7), a piston (4) is connected to one end, away from the water outlet end cover (7), of the water suction valve (3), the end portion of the piston (4) is connected with a booster valve (10), a connecting rod (11) is connected to one end, away from the booster valve (10), of the connecting rod (11) is rotatably connected with a fixing shaft (12) through a bearing, a transmission gear (13) is fixedly connected to the outer side of the fixing shaft (12), a motor (15) is fixedly installed at the other end, the driving gear (14) is meshed with the transmission gear (13), and the side wall of the shell (1) is connected with a water inlet (16).

2. The novel frictionless booster water pump of claim 1, characterized in that: the end part of the fixing seat (2) located at the water outlet end cover (7) is connected with a water outlet water stop valve (5), a water outlet sealing ring (6) is arranged between the water outlet water stop valve (5) and the water outlet end cover (7), the water outlet sealing ring (6) is sleeved outside the water outlet end cover (7), and one side of the water outlet end cover (7) away from the water outlet sealing ring (6) is in surface contact with the water outlet water stop valve (5).

3. The novel frictionless booster water pump of claim 1, characterized in that: the end portion that lies in water inlet (16) in casing (1) is connected with into water sealing valve (20), and is equipped with into water sealing washer (19) between water inlet (16) and the water sealing valve (20) of intaking, the outside at water inlet (16) is established in sealing washer (19) cover of intaking, the surface contact of one side and the water sealing valve (20) of intaking that water inlet (16) are kept away from in sealing washer (19) of intaking.

4. The novel frictionless booster water pump of claim 1, characterized in that: the bottom end of the water inlet (16) is fixedly provided with a fixing plate (17), and the surface of the fixing plate (17) is symmetrically provided with mounting holes (18).

5. The novel frictionless booster water pump of claim 1, characterized in that: the water outlet end cover (7) is located on the outer side of the water outlet on one side, away from the shell (1), of the water outlet end cover and is symmetrically connected with clamping plates (8), and the two clamping plates (8) are fixedly connected through springs (9).

6. The novel frictionless booster water pump of claim 1, characterized in that: the transmission gear (13) is a bevel gear, and the diameter of the transmission gear (13) is four times of that of the driving gear (14).