CN217233785U - Anti-breaking water pump - Google Patents
Anti-breaking water pump Download PDFInfo
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- CN217233785U CN217233785U CN202123141127.XU CN202123141127U CN217233785U CN 217233785 U CN217233785 U CN 217233785U CN 202123141127 U CN202123141127 U CN 202123141127U CN 217233785 U CN217233785 U CN 217233785U
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Abstract
The utility model is suitable for a water pump field provides an anti-breaking water pump, including the pump body, its characterized in that still includes: a negative pressure flywheel device; an anti-suck-back device; and a water outlet device. When the device is used, firstly, the water is filled in the water tank; the water inlet device and the water outlet device are opened, the motor is started, so that the rotor rotates in the vacuum cavity and generates negative pressure, and water is sucked into the vacuum cavity from the water inlet pipeline; when the rotor enters an extrusion stroke, the check valve positioned in the water inlet pipeline is closed, and water can be discharged from the water outlet device; this device provides a vacuum rotor to the defect among the prior art, and this rotor has great structural strength, has avoided the easy cracked not enough of blade among the prior art for the life greatly increased of water pump.
Description
Technical Field
The utility model belongs to the water pump field especially relates to a prevent water pump of breaking.
Background
In China invention CN 202010329947.2: the invention discloses a water pump, and discloses a multifunctional manual vane pump in the technical field of multifunctional vane pumps, which comprises a vane pump shell, wherein the vane pump shell is a cylinder, the left end of the vane pump shell is provided with an oil inlet, the right end of the vane pump shell is provided with an oil outlet, a stator is arranged in an inner cavity of the vane pump shell, an inner vane pump shaft is arranged at the center of the inner cavity of the vane pump shell and penetrates through the front end surface of the vane pump shell to the rear end surface of the vane pump shell, a rotor is arranged on the outer wall of the middle part of the inner vane pump shaft, a lug is uniformly arranged on the outer ring of the rotor, through holes are respectively arranged on the left end surface and the right end surface of the stator and are respectively communicated with the oil inlet and the oil outlet, a connecting column is arranged in the middle part of the front end surface of the inner vane pump shaft, a telescopic rod is sleeved outside the connecting column, a second groove is arranged at the front end of the upper part of the telescopic rod, a fixing column is arranged in the middle part of the rear end surface of the inner cavity of the second groove, the handle is sleeved outside the fixed column, the device is simple in structure and convenient to operate, the working efficiency of the vane pump is effectively improved, and the vane pump is multifunctional and convenient to carry.
However, according to CN202010329947.2 of the present invention, the prior art water pump mainly uses a vane pump to absorb water, the service life of the water pump is greatly related to the anti-twist life of the vanes, once the vanes are cracked due to internal stress, the water pump will be directly effective, and therefore the service life of the prior art vane pump is limited by the service life of the vanes.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a prevent water pump of breaking, the mode that aims at solving prior art's water pump and mainly adopts the impeller pump absorbs water, and the life of this water pump has very big relation with the antitorque life-span of blade, and in case the blade takes place that internal stress is cracked, directly can lead to the actual effect of water pump, therefore the problem of the restriction of blade life-span is received to the life of the impeller pump among the prior art.
The embodiment of the utility model provides a realize like this, a prevent water pump that breaks, including the pump body, still include:
the negative pressure flywheel device comprises a vacuum cavity arranged in the pump body, a flywheel is rotatably arranged in the vacuum cavity, an eccentric shaft is fixedly arranged on one side of the flywheel, and a motor is connected and arranged on one side of the eccentric shaft;
the anti-suck-back device is arranged on one side of the negative pressure flywheel device and comprises a side arm fixed on one side of the pump body, an installation head is arranged on one side of the side arm, and the anti-suck-back device is arranged in the installation head;
and the water outlet device is arranged on one side of the negative pressure flywheel device.
According to a further technical scheme, the check device comprises a liquid inlet pipe which is installed on one side of the vacuum cavity in a conduction mode, one side of the liquid inlet pipe is connected with a tension spring, one side of the tension spring is connected with a check valve, the check valve is installed inside the side arm in a rotating mode, and a limiting piece is fixedly installed on one side of the side arm.
According to a further technical scheme, the one-way valve comprises a hinge which is rotatably arranged inside the side arm, and a baffle is fixed on one side of the hinge.
Further technical scheme, water outlet device is including switching on the drain pipe of installing in vacuum cavity one side, and one side grafting of drain pipe has the glued membrane stopcock.
According to the technical scheme, a branch pipe is connected to one side of the liquid inlet pipe, a water tank is fixedly mounted on one side of the pump cover, the branch pipe is connected with the water tank, and a sealing cover is mounted on one side of the water tank in a sealing mode.
When the anti-breaking water pump provided by the embodiment of the utility model is used, firstly, the inside of the water tank is filled with water; the water inlet device and the water outlet device are opened, the motor is started, so that the rotor rotates in the vacuum cavity and generates negative pressure, and water is sucked into the vacuum cavity from the water inlet pipeline; when the rotor enters an extrusion stroke, the check valve positioned in the water inlet pipeline is closed, and water can be discharged from the water outlet device; this device provides a vacuum rotor to the defect among the prior art, and this rotor has great structural strength, has avoided the easy cracked not enough of blade among the prior art for the life greatly increased of water pump.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partial enlarged view of the position A in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a negative pressure flywheel device in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a check valve in an embodiment of the present invention.
In the drawings: the vacuum pump comprises a pump body 1, a vacuum cavity 2, a negative pressure flywheel device 3, a pump cover 4, a liquid outlet pipe 5, a rubber pipe plug 6, a liquid inlet pipe 7, a side arm 8, an installation head 9, a check device 10, a branch pipe 11, a water tank 12, a sealing cover 13, a bottom angle 14, a limiting piece 15, a tension spring 16, a check valve 17, a flywheel 18, an eccentric shaft 19, a motor 20, a hinge 21 and a baffle 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example one
As shown in fig. 1-4, for the utility model discloses an embodiment provides a prevent water pump that breaks, including the pump body 1, still include:
the negative pressure flywheel device 3 mainly utilizes the negative pressure formed by the flywheel in the vacuum cavity 2 to suck the external moisture and discharge the moisture through a water outlet pipeline; the negative pressure flywheel device 3 comprises a vacuum cavity 2 arranged in the pump body 1, the flywheel 18 is rotatably arranged in the vacuum cavity 2, and the flywheel 18 of the device avoids the problem that the structural strength of blades in a vane pump is low, so that the service life of the device is greatly prolonged. An eccentric shaft 19 is fixedly arranged on one side of the flywheel 18, a motor 20 is connected and arranged on one side of the eccentric shaft 19, the flywheel 18 on the eccentric shaft 19 is driven to rotate through the motor 20, and negative pressure for pumping water can be formed in the vacuum cavity 2;
and the anti-suck-back device is arranged to avoid the moisture from being discharged to the water inlet pipeline again when the flywheel 18 returns. The device of preventing suck-back installs in one side of negative pressure flywheel device 3, prevents suck-back device including fixing the side arm 8 in pump body 1 one side, and the installation head 9 is installed to one side of side arm 8, and the internally mounted of installation head 9 has contrary device 10 that ends, and wherein, side arm 8 and installation head 9 are the core position of this device of installation: a non-return device 10;
and the water outlet device is arranged on one side of the negative pressure flywheel device and is used for discharging water to a required part.
Example two
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the check device 10 includes a liquid inlet pipe 7 installed on one side of the vacuum chamber 2, and the liquid inlet pipe 7 is used for sucking moisture from the outside. One side of feed liquor pipe 7 is connected with extension spring 16, and one side of extension spring 16 is connected and is installed check valve 17, and extension spring 16 is through pulling check valve 17 for check valve 17 can realize reseing at any time, avoids the dead phenomenon of card. The one-way valve 17 is rotatably mounted inside the side arm 8 and rotatably mounted to ensure the moving effect of the one-way valve 17. A limiting piece 15 is fixedly installed on one side of the side arm 8, and the limiting piece 15 is used for preventing the one-way valve 17 from rotating upwards to further cause the situation of water backflow.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the check valve 17 includes a hinge 21 rotatably installed inside the side arm 8, and the hinge 21 functions to allow the check valve 17 to rotate. A baffle 22 is fixed on one side of the hinge 21, and the baffle 22 is a part for intercepting and releasing moisture.
As shown in fig. 1, as a preferred embodiment of the present invention, the water outlet device includes a liquid outlet pipe 5 installed on one side of the vacuum chamber 2, and a rubber plug 6 is inserted into one side of the liquid outlet pipe 5. Wherein, the drain pipe 5 is used for draining water, and the rubber plug pipe 6 is used for connecting with an external water pipe.
As shown in fig. 1, as a preferred embodiment of the utility model, one side of feed liquor pipe 7 switches on and installs branch pipe 11, and one side fixed mounting of pump cover 4 has water tank 12, and the inside of water tank 12 holds prepares moisture for use when moisture is not enough in the inlet tube, play the effect of starting drive. The branch pipe 11 is communicated with the water tank 12, one side of the water tank 12 is hermetically provided with a sealing cover 13, and the sealing cover 13 is a water adding part of the water tank 12.
EXAMPLE III
When the device is used, the main body of the device is firstly installed at a specific position through the bottom corner 14. The motor 20 is started so that the eccentric shaft 19 drives the flywheel 18 to make an eccentric motion inside the vacuum chamber 2. During the time when the flywheel 18 makes the reciprocating eccentric motion, negative pressure and positive pressure are periodically formed inside the vacuum chamber 2, so that water is introduced from the water inlet pipe and discharged from the water outlet pipe. In order to avoid the phenomenon that the suck-back appears in the inlet channel, at 7 one side installations contrary devices of feed liquor pipe of inlet channel, its effect is: the non-return device 10 comprises a liquid inlet pipe 7 which is conductively installed at one side of the vacuum cavity 2, and the liquid inlet pipe 7 is used for sucking water from the outside. One side of feed liquor pipe 7 is connected with extension spring 16, and one side of extension spring 16 is connected and is installed check valve 17, and extension spring 16 is through pulling check valve 17 for check valve 17 can realize restoring to the throne at any time, avoids the dead phenomenon of card. The one-way valve 17 is rotatably arranged inside the side arm 8, and the rotating installation is used for ensuring the moving effect of the one-way valve 17. A limiting piece 15 is fixedly installed on one side of the side arm 8, and the limiting piece 15 is used for preventing the one-way valve 17 from rotating upwards to further cause the situation of water backflow.
The above embodiment of the present invention provides an anti-break water pump, when the device is used, the inside of the water tank is filled with water; the water inlet device and the water outlet device are opened, the motor is started, so that the rotor rotates in the vacuum cavity and generates negative pressure, and water is sucked into the vacuum cavity from the water inlet pipeline; when the rotor enters an extrusion stroke, the check valve positioned in the water inlet pipeline is closed, and water can be discharged from the water outlet device; this device provides a vacuum rotor to the defect among the prior art, and this rotor has great structural strength, has avoided the easy cracked not enough of blade among the prior art for the life greatly increased of water pump.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (5)
1. The utility model provides an anti-break water pump, includes the pump body (1), its characterized in that still includes:
the negative pressure flywheel device (3), the negative pressure flywheel device (3) comprises a vacuum cavity (2) arranged in the pump body (1), a flywheel (18) is rotatably arranged in the vacuum cavity (2), an eccentric shaft (19) is fixedly arranged on one side of the flywheel (18), and a motor (20) is connected and arranged on one side of the eccentric shaft (19);
the anti-suck-back device is arranged on one side of the negative pressure flywheel device (3), the anti-suck-back device comprises a side arm (8) fixed on one side of the pump body (1), an installation head (9) is arranged on one side of the side arm (8), and a check device (10) is arranged in the installation head (9);
and the water outlet device is arranged on one side of the negative pressure flywheel device.
2. The anti-break water pump according to claim 1, wherein the check device (10) comprises a liquid inlet pipe (7) which is installed on one side of the vacuum chamber (2) in a conduction mode, a tension spring (16) is connected to one side of the liquid inlet pipe (7), a one-way valve (17) is installed on one side of the tension spring (16) in a connection mode, the one-way valve (17) is installed inside the side arm (8) in a rotating mode, and a limiting piece (15) is fixedly installed on one side of the side arm (8).
3. The pump according to claim 2, characterized in that the non-return valve (17) comprises a hinge (21) rotatably mounted inside the side arm (8), a baffle (22) being fixed to one side of the hinge (21).
4. The anti-break water pump according to claim 1, wherein the water outlet device comprises a liquid outlet pipe (5) which is conductively installed at one side of the vacuum cavity (2), and a rubber pipe plug (6) is inserted at one side of the liquid outlet pipe (5).
5. The anti-break water pump according to claim 2, characterized in that a branch pipe (11) is installed on one side of the liquid inlet pipe (7) in a conduction manner, a water tank (12) is fixedly installed on one side of the pump cover (4) on the pump body (1), the branch pipe (11) and the water tank (12) are communicated with each other, and a sealing cover (13) is installed on one side of the water tank (12) in a sealing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123141127.XU CN217233785U (en) | 2021-12-14 | 2021-12-14 | Anti-breaking water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123141127.XU CN217233785U (en) | 2021-12-14 | 2021-12-14 | Anti-breaking water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217233785U true CN217233785U (en) | 2022-08-19 |
Family
ID=82825551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123141127.XU Active CN217233785U (en) | 2021-12-14 | 2021-12-14 | Anti-breaking water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217233785U (en) |
-
2021
- 2021-12-14 CN CN202123141127.XU patent/CN217233785U/en active Active
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