CN216617866U - High-pressure cleaning machine capable of reducing mechanical vibration and noise - Google Patents
High-pressure cleaning machine capable of reducing mechanical vibration and noise Download PDFInfo
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- CN216617866U CN216617866U CN202122126069.7U CN202122126069U CN216617866U CN 216617866 U CN216617866 U CN 216617866U CN 202122126069 U CN202122126069 U CN 202122126069U CN 216617866 U CN216617866 U CN 216617866U
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Abstract
The utility model provides a high-pressure cleaning machine capable of reducing mechanical vibration and noise, which comprises a machine body and a plunger pump, wherein the plunger pump comprises a pump cover main body, a water inlet pipeline, a first flow guide body and a second flow guide body, a sealing groove is formed in the right end surface of the pump cover main body, a sealing ring is arranged in the sealing groove formed in the right end surface of the pump cover main body, the water inlet pipeline is welded on the left end surface of the pump cover main body, the right end surface of the water inlet pipeline is arranged inside the pump cover main body, the first flow guide body is fixed at the right end inside the water inlet pipeline through a plurality of first connecting blocks, a plurality of uniformly distributed arc-shaped grooves are formed in the outer ring surface of the first flow guide body, and the second flow guide body is fixed at the right end inside the first flow guide body through a plurality of second connecting blocks which are arranged at equal intervals; the utility model has the following beneficial effects: the flow velocity of water can be reduced, the impact of water on the pipeline is avoided, the water guide function of water can be realized, the direct impact of water flow on the rotating shaft is avoided, the service life of the rotating shaft is prolonged, and the working efficiency of the plunger pump is improved.
Description
Technical Field
The utility model belongs to the technical field of plunger pumps, and particularly relates to a high-pressure cleaning machine capable of reducing mechanical vibration and noise.
Background
The current plunger pump is generally direct with the flange at pipe connection pump cover center, and the blade pivot of plunger pump generally is located pump body center, leads to rivers direct impact pivot, causes the pivot to damage easily, causes flow loss when strikeing moreover, and efficiency is lower, consequently, the high pressure cleaner who reduces mechanical oscillation and noise needs a urgent need now to solve this problem.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the present invention provides a high pressure cleaning machine with reduced mechanical vibration and noise, so as to solve the problems of the background art.
The utility model is realized by the following technical scheme: a high-pressure cleaning machine for reducing mechanical vibration and noise comprises a machine body and a plunger pump, wherein the plunger pump comprises a pump cover main body, a water inlet pipeline, a first flow guide body and a second flow guide body, the right end surface of the pump cover main body is provided with a sealing groove, the sealing ring is arranged in the sealing groove arranged on the right end surface of the pump cover main body, the surface of the left end of the pump cover main body is welded with a water inlet pipeline, the right end surface of the water inlet pipeline is arranged in the pump cover main body, a plurality of reinforcing ribs which are arranged at equal intervals are welded between the inner part of the pump cover main body and the outer ring of the water inlet pipeline, the first flow guide body is arranged in the water inlet pipeline and is fixed at the right end in the water inlet pipeline through a plurality of first connecting blocks, the surface of the outer ring of the first flow guide body is provided with a plurality of arc-shaped grooves which are uniformly distributed, the right end inside the first flow guide body is provided with a second flow guide body, the second flow guide body is fixed at the right end inside the first flow guide body through a plurality of connecting blocks arranged at equal intervals.
As a preferred embodiment, the first connecting flange is welded on the surface of the outer ring of the pump cover main body, and a plurality of uniformly distributed first connecting holes are formed in the right end surface of the first connecting flange.
As a preferred embodiment, the second connecting flange is welded at the left end of the surface of the outer ring of the water inlet pipeline, and the second connecting holes which are uniformly distributed are formed in the surface of the left end of the second connecting flange.
As a preferred embodiment, the inner diameter of the water inlet pipe gradually increases from left to right, and the surface of the right end inside the water inlet pipe is rounded.
As a preferred embodiment, the flow guide body is a circular truncated cone structure, a right end face of the flow guide body is subjected to shell extraction, and the wall thickness of the first flow guide body is twenty millimeters.
As a preferred embodiment, the second flow guiding body is a hemisphere structure, and one end of the second flow guiding body with a radian faces to the right end.
As a preferred embodiment, the center of the second flow guiding body and the center of the rotating shaft of the plunger pump are on the same axis.
After the technical scheme is adopted, the utility model has the beneficial effects that: simple structure, simple to operate can reduce the velocity of flow of water, and avoids water to the impact of pipeline, and the life of extension inlet channel can realize the water conservancy diversion function, avoids rivers direct impact pivot, and the life of extension pivot has improved the work efficiency of plunger pump, in the middle of the actual use, more be applicable to plunger pump technical field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view showing an overall structure of a high pressure washer for reducing mechanical vibration and noise according to the present invention.
FIG. 2 is a schematic cross-sectional view of a high pressure washer of the present invention to reduce mechanical vibration and noise.
FIG. 3 is a three-dimensional schematic view of a high pressure washer of the present invention that reduces mechanical vibration and noise.
In the figure, 1-a connecting flange I, 2-a pump cover main body, 3-a sealing ring, 4-a reinforcing rib, 5-a water inlet pipeline, 6-a flow guide body I, 7-an arc groove, 8-a connecting block I, 9-a connecting block II, 10-a flow guide body II, 11-a connecting flange II and 12-a fillet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a high-pressure cleaning machine for reducing mechanical vibration and noise comprises a machine body and a plunger pump, wherein the plunger pump comprises a pump cover main body 2 and a water inlet pipeline 5, flow guide body one 6 and flow guide body two 10, the seal groove has been seted up on 2 right-hand member surfaces of pump cover main part, sealing washer 3 sets up in the seal groove that 2 right-hand member surfaces of pump cover main part were seted up, 2 left end skin weld of pump cover main part have inlet channel 5, inlet channel 5's right-hand member face is arranged in inside pump cover main part 2, the welding has the strengthening rib 4 of a plurality of equidistant settings between the inside of pump cover main part 2 and the 5 outer lane of inlet channel, flow guide body one 6 sets up in inlet channel 5, flow guide body one 6 is fixed at the inside right-hand member of inlet channel 5 through a plurality of connecting block one 8, a plurality of evenly distributed's arc wall 7 has been seted up on flow guide body one 6 outer lane surfaces, flow guide body one 6 inside right-hand members is provided with flow guide body two 10, flow guide body two 10 fixes at the inside right-hand member of flow guide body one 6 through a plurality of equidistant connecting block two 9 that set up.
The first connecting flange 1 is welded on the surface of the outer ring of the pump cover main body 2, and the first connecting holes which are uniformly distributed are arranged on the surface of the right end of the first connecting flange 1, so that the pump cover main body 2 is connected with a pump shell conveniently.
The second connecting flange 11 is welded at the left end of the surface of the outer ring of the water inlet pipeline 5, and a plurality of uniformly distributed second connecting holes are formed in the surface of the left end of the second connecting flange 11, so that the water inlet pipeline 5 and a water pipe can be conveniently mounted and dismounted.
The internal diameter of inlet channel 5 is crescent from left to right, and the inside right-hand member surface of inlet channel 5 has fillet 12, can reduce the ground velocity of flow after rivers enter into inlet channel 5, and avoids the impact of water to the pipeline, prolongs the life of inlet channel 5.
The first flow guide body 6 is of a circular truncated cone structure, the right end face of the first flow guide body 6 is subjected to shell drawing treatment, the wall thickness of the first flow guide body 6 is twenty millimeters, and the water guide function can be achieved.
The second flow guide body 10 is of a hemispherical structure, one end of the second flow guide body 10 with a radian faces the right end, so that the flow guide function of water can be realized, water flow is prevented from directly impacting the rotating shaft, the service life of the rotating shaft is prolonged, and the working efficiency of the plunger pump is improved.
The circle center of the second flow guide body 10 and the circle center of the rotating shaft of the plunger pump are on the same axis.
As an embodiment of the present invention: when the plunger pump is in actual use, the pump cover main body 2 is installed on the pump body through the connecting flange I1, when the plunger pump operates, water flow enters the plunger pump through the water inlet pipe 5, the flow rate of water is reduced due to the fact that the inner diameter of the water inlet pipe 5 is gradually increased from left to right, after the water flow enters the right end of the water inlet pipe 5, a part of water flow flows into the plunger pump through a space between the water inlet pipe 5 and the first flow guide body 6, the arranged arc-shaped groove 7 can play a good flow guide role, collision to a rotating shaft is avoided, the other part of water flow enters the first flow guide body 6, the second flow guide body 10 is arranged in the first flow guide body 6, the second flow guide body 10 is of a hemispherical structure, the water flow can flow along the second flow guide body 10, the water flow is prevented from directly contacting with the rotating shaft and contacting with an impeller of the plunger pump, and the rotating speed of the impeller of the plunger pump is further accelerated, the working efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a reduce high pressure cleaner of mechanical vibration and noise, includes organism and plunger pump, and the plunger pump includes pump cover main part (2), inlet channel (5), baffle one (6) and baffle two (10), its characterized in that: the sealing groove has been seted up on pump cover main part (2) right-hand member surface, and sealing washer (3) set up in the sealing groove that pump cover main part (2) right-hand member surface was seted up, pump cover main part (2) left end skin weld has inlet channel (5), inside pump cover main part (2) is arranged in to the right-hand member face of inlet channel (5), the welding has strengthening rib (4) of a plurality of equidistant settings between pump cover main part (2) inside and inlet channel (5) outer lane, baffle (6) set up in inlet channel (5), baffle (6) are fixed at the inside right-hand member of inlet channel (5) through a plurality of connecting block one (8), a plurality of evenly distributed's arc wall (7) have been seted up on baffle one (6) outer lane surface, the inside right-hand member of baffle (6) is provided with baffle two (10), baffle two (10) are fixed at the inside right-hand member of baffle (6) through a plurality of equidistant connecting block two (9) that set up And (4) an end.
2. The high pressure washer for reducing mechanical vibration and noise of claim 1, wherein: the pump cover is characterized in that a first connecting flange (1) is welded on the surface of the outer ring of the pump cover main body (2), and a plurality of uniformly distributed first connecting holes are formed in the surface of the right end of the first connecting flange (1).
3. The high pressure washer for reducing mechanical vibration and noise of claim 1, wherein: the left end of the outer ring surface of the water inlet pipeline (5) is welded with a second connecting flange (11), and the left end surface of the second connecting flange (11) is provided with a plurality of uniformly distributed second connecting holes.
4. The high pressure washer for reducing mechanical vibration and noise of claim 1, wherein: the internal diameter of inlet channel (5) is crescent from left to right, fillet (12) have been chamfered on the inside right-hand member surface of inlet channel (5).
5. A reduced mechanical vibration and noise high pressure cleaner as defined in claim 1, wherein: the first flow guide body (6) is of a circular truncated cone structure, the right end face of the first flow guide body is subjected to shell extraction, and the wall thickness of the first flow guide body (6) is twenty millimeters.
6. The high pressure washer for reducing mechanical vibration and noise of claim 1, wherein: the second flow guide body (10) is of a hemispherical structure, and one end of the second flow guide body (10) with a radian faces the right end.
7. The high pressure washer for reducing mechanical vibration and noise of claim 1, wherein: the circle center of the rotating shaft of the plunger pump and the circle center of the second flow guide body (10) are on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126069.7U CN216617866U (en) | 2021-09-05 | 2021-09-05 | High-pressure cleaning machine capable of reducing mechanical vibration and noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126069.7U CN216617866U (en) | 2021-09-05 | 2021-09-05 | High-pressure cleaning machine capable of reducing mechanical vibration and noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216617866U true CN216617866U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122126069.7U Active CN216617866U (en) | 2021-09-05 | 2021-09-05 | High-pressure cleaning machine capable of reducing mechanical vibration and noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216617866U (en) |
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2021
- 2021-09-05 CN CN202122126069.7U patent/CN216617866U/en active Active
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