CN219932560U - Backflow-preventing energy-saving water pump - Google Patents
Backflow-preventing energy-saving water pump Download PDFInfo
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- CN219932560U CN219932560U CN202321350972.4U CN202321350972U CN219932560U CN 219932560 U CN219932560 U CN 219932560U CN 202321350972 U CN202321350972 U CN 202321350972U CN 219932560 U CN219932560 U CN 219932560U
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- water pump
- energy
- saving water
- pipe
- backflow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 230000002265 prevention Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000151 anti-reflux effect Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an energy-saving backflow prevention water pump, which comprises a base, wherein an energy-saving water pump body is fixedly arranged at the upper end of the base, a mounting pipe is arranged at the left end of the energy-saving water pump body, a backflow prevention assembly is detachably arranged at the left end of the mounting pipe, and a water outlet pipe is connected at the left end of the backflow prevention assembly. According to the utility model, the two rotating plates which can be opened by water flow when the energy-saving water pump body works are symmetrically arranged in the pipe body, and can seal the pipe body under the recovery elasticity of the curved spring when the energy-saving water pump body stops working, so that the internal water flow is prevented from being in a state without pressure, and the water flow flows back along inertia, and is matched with the structures such as the clamping block, the pull rod, the spring and the like through the annular connecting groove, the connecting plate and the annular groove, so that the backflow prevention assembly is convenient to assemble and disassemble, and the backflow prevention assembly is convenient to overhaul and replace.
Description
Technical Field
The utility model relates to the technical field of energy-saving water pumps, in particular to an anti-backflow energy-saving water pump.
Background
The energy-saving water pump is a water pump capable of saving energy consumption, and improves the high-efficiency operation of the water pump, so that the energy consumption is reduced, the energy saving purpose of the water pump can be achieved by a ternary flow technology and a frequency conversion technology, the frequency conversion technology is mainly aimed at a motor, and the ternary flow technology is mainly aimed at an impeller.
In the prior art, when the energy-saving motor is in a closed state, the internal water flow is in a state without pressure, and the water flow flows back along inertia to generate a backflow phenomenon.
Therefore, we propose a backflow-preventing energy-saving water pump to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problem that water flow in the energy-saving motor is in a state without pressure when the energy-saving motor is in a closed state in the background art and flows back along inertia, and provides an anti-backflow energy-saving water pump.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the energy-saving backflow prevention water pump comprises a base, wherein an energy-saving water pump body is fixedly arranged at the upper end of the base, a mounting pipe is arranged at the left end of the energy-saving water pump body, a backflow prevention assembly is detachably arranged at the left end of the mounting pipe, and a water outlet pipe is connected at the left end of the backflow prevention assembly;
the backflow prevention assembly comprises a pipe body, two rotating plates are symmetrically arranged on the inner wall of the pipe body in a rotating mode, two curved grooves are symmetrically formed in the inner wall of the pipe body, a curved rod is connected with the curved grooves in a limiting sliding mode, a curved spring is fixedly connected between the rotating plates and the inner wall of the pipe body, the curved spring is sleeved on the outer side of the curved rod, a connecting plate is fixedly connected to the right end of the pipe body, and a groove is formed in the connecting plate;
the left end of installation pipe has seted up the spread groove, two sliding cavities with the spread groove intercommunication have been seted up to the symmetry on the pipe wall of installation pipe, sliding cavity sliding connection has the fixture block, fixedly connected with spring between fixture block and the sliding cavity, two the equal fixedly connected with pull rod of the opposite side one end of fixture block.
According to the backflow-preventing energy-saving water pump, the filter screen is arranged in the pipe body.
According to the backflow-preventing energy-saving water pump, the connecting plate is annular in shape, the connecting plate is in plug-in fit with the connecting groove, and the groove is annular in shape.
According to the backflow-preventing energy-saving water pump, the sealing ring is arranged on the inner side of the connecting plate on the pipe body.
According to the backflow-preventing energy-saving water pump, the clamping block is provided with the inclined angle.
According to the backflow-preventing energy-saving water pump, the rotating plate is semicircular in shape.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the two rotating plates which can be opened by water flow when the energy-saving water pump body works are symmetrically arranged in the pipe body, and the pipe body is closed by the two rotating plates under the recovery elasticity of the curved spring when the energy-saving water pump body stops working, so that the condition that the water flow in the pipe body is in a state without pressure and flows back along inertia is prevented.
2. According to the utility model, through the annular connecting groove, the connecting plate and the annular groove, and by matching with the structures such as the clamping block, the pull rod, the spring and the like, the backflow preventing assembly is convenient to disassemble and assemble, and the backflow preventing assembly is convenient to overhaul and replace.
Drawings
FIG. 1 is a schematic diagram of a front view of an anti-backflow energy-saving water pump according to the present utility model;
FIG. 2 is a schematic structural view of the backflow prevention assembly of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 a base, 2 an energy-saving water pump body, 3 a mounting pipe, 4 a backflow prevention component, 41 a rotating plate, 42 a curved groove, 43 a curved rod, 44 a curved spring, 45 a filter screen, 46 a connecting plate, 47 a groove, 48 a sealing ring, 5 a water outlet pipe, 6 a connecting groove, 7 a sliding cavity, 8 a clamping block, 9 a spring and 10 a pull rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an energy-saving backflow prevention water pump comprises a base 1, an energy-saving water pump body 2 is fixedly arranged at the upper end of the base 1, a mounting pipe 3 is arranged at the left end of the energy-saving water pump body 2, a backflow prevention assembly 4 is detachably arranged at the left end of the mounting pipe 3, the backflow prevention assembly 4 comprises a pipe body, two rotating plates 41 are symmetrically arranged on the inner wall of the pipe body in a rotating mode, the rotating plates 41 are semicircular, and the two rotating plates 41 are spliced to just seal the pipe body.
Two curved grooves 42 are symmetrically formed in the inner wall of the pipe body, a curved rod 43 is connected with the curved grooves 42 in a limiting sliding mode, a curved spring 44 is fixedly connected between the rotating plate 41 and the inner wall of the pipe body, the curved spring 44 is sleeved on the outer side of the curved rod 43, a filter screen 45 is arranged in the pipe body, impurities are filtered, and the quality of water outlet is improved.
The right end fixedly connected with connecting plate 46 of body, set up recess 47 on the connecting plate 46, the shape of connecting plate 46 is annular, and connecting plate 46 and spread groove 6 grafting cooperation, the shape of recess 47 is annular, when being convenient for connecting plate 46 grafting spread groove 6, fixture block 8 joint gets into recess 47.
The left end of the backflow prevention assembly 4 is connected with a water outlet pipe 5, and the left end of the water outlet pipe 5 can be connected with a water outlet pipeline.
A sealing ring 48 is arranged on the pipe body at the inner side of the connecting plate 46 to prevent water from overflowing from the joint of the mounting pipe 3 and the backflow preventing assembly 4.
The connecting groove 6 has been seted up to the left end of installation tube 3, and two sliding chamber 7 with connecting groove 6 intercommunication have been seted up to the symmetry on the pipe wall of installation tube 3, and sliding chamber 7 sliding connection has fixture block 8, has seted up oblique stupefied angle on the fixture block 8, the fixture block 8 of being convenient for by oneself with recess 47 joint.
The spring 9 is fixedly connected between the clamping block 8 and the sliding cavity 7, pull rods 10 are fixedly connected to opposite ends of the two clamping blocks 8, and pull blocks are connected to the pull rods 10 so as to facilitate operation of the pull rods 10.
The detailed working process of the utility model is as follows:
when the energy-saving water pump is used, the energy-saving water pump body 2 pumps water into the installation tube 3, the two rotating plates 41 are driven to rotate from right to left to be in an open state through water flow, and impurities are filtered by the water flow through the filter screen 45 and then flow out;
when the backflow preventing assembly 4 needs to be replaced or the filter screen 45 needs to be cleaned, the two pull rods 10 are pulled towards opposite directions, the two clamping blocks 8 are driven to slide out of the grooves 47, and the backflow preventing assembly 4 is pulled leftwards, so that the backflow preventing assembly 4 can be detached.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an energy-conserving water pump of anti-reflux which characterized in that: the energy-saving water pump comprises a base (1), wherein an energy-saving water pump body (2) is fixedly arranged at the upper end of the base (1), a mounting pipe (3) is arranged at the left end of the energy-saving water pump body (2), a backflow prevention assembly (4) is detachably arranged at the left end of the mounting pipe (3), and a water outlet pipe (5) is connected with the left end of the backflow prevention assembly (4);
the backflow prevention assembly (4) comprises a pipe body, two rotating plates (41) are symmetrically arranged on the inner wall of the pipe body in a rotating mode, two curved grooves (42) are symmetrically formed in the inner wall of the pipe body, a curved rod (43) is connected with the curved grooves (42) in a limiting sliding mode, a curved spring (44) is fixedly connected between the rotating plates (41) and the inner wall of the pipe body, the curved spring (44) is sleeved on the outer side of the curved rod (43), a connecting plate (46) is fixedly connected to the right end of the pipe body, and a groove (47) is formed in the connecting plate (46);
the left end of installation pipe (3) has seted up spread groove (6), two sliding chamber (7) with spread groove (6) intercommunication have been seted up to symmetry on the pipe wall of installation pipe (3), sliding chamber (7) sliding connection has fixture block (8), fixedly connected with spring (9) between fixture block (8) and sliding chamber (7), two equal fixedly connected with pull rod (10) of the opposite ends of fixture block (8).
2. The backflow-preventing energy-saving water pump according to claim 1, wherein: a filter screen (45) is arranged in the pipe body.
3. The backflow-preventing energy-saving water pump according to claim 1, wherein: the shape of the connecting plate (46) is annular, the connecting plate (46) is in plug-in fit with the connecting groove (6), and the shape of the groove (47) is annular.
4. A backflow prevention energy-saving water pump according to claim 3, wherein: a sealing ring (48) is arranged on the inner side of the connecting plate (46) on the pipe body.
5. The backflow-preventing energy-saving water pump according to claim 1, wherein: the clamping block (8) is provided with an oblique fillet.
6. The backflow-preventing energy-saving water pump according to claim 1, wherein: the rotating plate (41) is semicircular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350972.4U CN219932560U (en) | 2023-05-31 | 2023-05-31 | Backflow-preventing energy-saving water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350972.4U CN219932560U (en) | 2023-05-31 | 2023-05-31 | Backflow-preventing energy-saving water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219932560U true CN219932560U (en) | 2023-10-31 |
Family
ID=88495793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321350972.4U Active CN219932560U (en) | 2023-05-31 | 2023-05-31 | Backflow-preventing energy-saving water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219932560U (en) |
-
2023
- 2023-05-31 CN CN202321350972.4U patent/CN219932560U/en active Active
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