CN212347892U - Liquid filter for improving liquid utilization rate and high-pressure cleaning machine with same - Google Patents
Liquid filter for improving liquid utilization rate and high-pressure cleaning machine with same Download PDFInfo
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- CN212347892U CN212347892U CN202020695210.8U CN202020695210U CN212347892U CN 212347892 U CN212347892 U CN 212347892U CN 202020695210 U CN202020695210 U CN 202020695210U CN 212347892 U CN212347892 U CN 212347892U
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Abstract
The utility model relates to a liquid filter for improving the utilization rate of liquid, which comprises a filter main body, a liquid inlet pipe and a cover body; a filter screen is arranged in the filter main body; the cover body is arranged on the filter main body in a covering manner; the liquid inlet pipe penetrates through the cover body and is inserted into the filter main body and close to the bottom of the filter main body, and a check valve is arranged at the bottom of the liquid inlet pipe. Its advantages are: the liquid inlet pipe is inserted into the position close to the bottom in the filter main body, so that the filter can still continue to work when the liquid level is low, the problem that more residual liquid exists in the high-pressure cleaning machine is solved, the utilization rate is improved, and extra labor of a user is reduced; the liquid inlet is provided with a check valve to avoid liquid backflow in the liquid inlet pipe. The utility model discloses still relate to a high pressure cleaner who has above-mentioned liquid filter.
Description
Technical Field
The utility model relates to a liquid filter technical field especially relates to an improve liquid filter of liquid utilization rate and have its high pressure cleaner.
Background
A high-pressure cleaning machine is a machine which uses a power device to enable a high-pressure plunger pump to generate high-pressure water to wash the surface of an object. It can peel off and wash away dirt to clean the surface of an object. Because the high-pressure water column is used for cleaning dirt, high-pressure cleaning is one of the most scientific, economic and environment-friendly cleaning modes acknowledged by the world.
The liquid filter that present high pressure cleaner product used, the liquid outlet setting is at the filter top, because of there is a height in filter itself for the liquid outlet has a difference in height with minimum liquid level, and liquid can't finish using. There is a problem that the remaining liquid is large (the utilization rate is low), and the user needs to lift the remaining liquid to fill with new liquid, which brings repeated extra labor.
In summary, there is a need for a device that can solve the problem of a large amount of residual liquid inside a high pressure washer, improve the utilization rate of the liquid, and reduce the extra labor of users.
The foregoing description is provided for general background information and is not admitted to be prior art.
Disclosure of Invention
An object of the utility model is to provide an improve liquid utilization rate's liquid filter and have its high pressure cleaner.
The utility model provides a liquid filter for improving the utilization rate of liquid, which comprises a filter main body, a liquid inlet pipe and a cover body;
a filter screen is arranged in the filter main body;
the cover body is arranged on the filter main body in a covering manner;
the liquid inlet pipe penetrates through the cover body and is inserted into the filter main body and close to the bottom of the filter main body, and a check valve is arranged at the bottom of the liquid inlet pipe.
Further, the cover body is mounted on the filter main body in a threaded fit manner.
Further, the upper end of the filter main body is provided with an external thread, and the inner wall of the cover body is provided with an internal thread matched with the external thread.
Furthermore, the joint part of the liquid inlet pipe and the cover body is in sealing joint.
Furthermore, the head of the liquid inlet pipe is provided with a water pipe sleeve head.
Further, the water pipe sleeve head and the cover body are integrally formed.
Further, the bottom opening of feed liquor pipe, the check valve is including locating the steel ball of bottom opening top.
Furthermore, a baffle plate with a hole is arranged above the steel ball.
A high-pressure cleaning machine comprises a liquid storage container, a liquid filter arranged in the liquid storage container, and a water pipe connected with the liquid filter; the liquid filter is characterized by being the liquid filter for improving the liquid utilization rate.
According to the liquid filter provided by the utility model, the liquid inlet pipe is inserted into the position close to the bottom in the filter main body, so that the filter can still continue to work when the liquid level is low, the problem that more residual liquid exists in the high-pressure cleaning machine is solved, the utilization rate is improved, and extra labor of a user is reduced; the liquid inlet is provided with a check valve to avoid liquid backflow in the liquid inlet pipe.
Drawings
Fig. 1 is a schematic view of a liquid filter for improving the utilization rate of liquid.
Fig. 2 is a schematic structural view of a filter body of a liquid filter for improving a liquid utilization rate.
FIG. 3 is a first schematic view of the liquid inlet pipe and the cover of the liquid filter for improving the utilization rate of the liquid.
Fig. 4 is a second schematic view of the liquid inlet pipe and the cover body of the liquid filter for improving the utilization rate of the liquid.
FIG. 5 is a schematic cross-sectional view of a liquid filter for improved liquid utilization.
Fig. 6 is a schematic view showing a state of use of a liquid filter for improving a liquid utilization rate.
The reference numerals and components referred to in the drawings are as follows:
1. filter body
11. Filter screen
12. External thread
2. Liquid inlet pipe
21. Water pipe sleeve head
22. Check valve
23. Steel ball
24. Baffle plate
3. Cover body
31. Internal thread
4. Water pipe
5. Liquid storage container
6. A liquid.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
First embodiment
Referring to fig. 6, the high pressure cleaner of the present invention includes a liquid storage container 5, a liquid filter disposed in the liquid storage container 5, and a water pipe 4 connected to the liquid filter.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a liquid filter for improving liquid utilization rate according to the present embodiment. As shown in fig. 1, the liquid filter for improving the liquid utilization rate of the present invention comprises a filter main body 1, a liquid inlet pipe 2 and a cover body 3;
referring to fig. 2, fig. 2 is a schematic structural diagram of a filter main body of a liquid filter for improving liquid utilization rate according to the present embodiment. As shown in fig. 2, a filter net 11 is provided in the filter body 1, and the filter net 11 of the present embodiment is a high-density filter net and is mounted on the inner wall of the filter body 1. In addition, the upper end of the filter body 1 is provided with an external thread 12;
referring to fig. 3, fig. 3 is a first schematic view of a liquid inlet pipe and a cover of a liquid filter for improving liquid utilization rate according to the present embodiment. As shown in fig. 3, the inner wall of the cover 3 is provided with an internal thread 31;
referring to fig. 4 and 5, fig. 4 is a second schematic view of a liquid inlet pipe and a cover of the liquid filter for improving liquid utilization rate of the present embodiment, and fig. 5 is a schematic cross-sectional view of the liquid filter for improving liquid utilization rate of the present embodiment. As shown in fig. 4 and 5, the liquid inlet pipe 2 is inserted into the filter body 1 through the cover 3 at a position close to the bottom; the liquid inlet pipe 2 is preferably integrally formed with the cover body 3 to realize the sealing connection between the two. The internal thread 31 is combined with the external thread 12, and the cover body 3 is arranged on the filter body 1 and used for sealing the filter body 1; the head of the liquid inlet pipe 2 is provided with a water pipe sleeve head 21, the bottom of the liquid inlet pipe 2 is opened and is provided with a check valve 22, only external liquid 6 is allowed to flow into the liquid inlet pipe 2, and the liquid 6 in the liquid inlet pipe 2 is not allowed to flow out; the water pipe sleeve head 21 comprises a plurality of frustum platforms which are continuously arranged from top to bottom; the check valve 22 comprises a steel ball 23 positioned above the bottom opening of the liquid inlet pipe 2, the diameter of the steel ball 23 is larger than that of the bottom opening of the liquid inlet pipe 2, and further, a baffle plate 24 with a hole is arranged above the steel ball 23 to prevent the steel ball 23 from moving upwards for a large distance under the pushing of the liquid 6 when the external liquid 6 flows into the liquid inlet pipe 2.
It should be noted that:
the water pipe sleeve head 21 is positioned outside the filter main body 1 and is used for being connected with a water pipe 4 of the high-pressure cleaning machine; the joint of the liquid inlet pipe 2 and the filter body 1 is sealed, which can prevent the liquid 6 from entering the water pipe 4 without filtering. The filter body 1 can sink to the bottom of the liquid 6; thereby preventing the filter body 1 from floating on the surface of the liquid 6 and failing to achieve the filtering effect.
Second embodiment
Referring to fig. 6, fig. 6 is a schematic view illustrating a usage status of a liquid filter for improving a liquid utilization rate according to the present embodiment.
The liquid filter for improving the liquid utilization rate is used as follows:
when in use, the water pipe 4 is firstly connected to the water pipe sleeve head 21, then the switch of the high-pressure cleaning machine is turned on, and the liquid 6 enters the water pipe 4 through the liquid inlet pipe 2 after being filtered by the filter body 1. Because the liquid inlet pipe 2 is inserted into the filter body 1 and is close to the bottom, the liquid inlet of the liquid inlet pipe 2 is closer to the bottom of the liquid storage container 5, and therefore the liquid 6 in the liquid storage container 5 can be completely sucked. In addition, the design of the check valve 22 at the bottom of the liquid inlet pipe 2 can prevent the liquid 6 in the water pipe 4 from flowing back.
Based on the above description, the utility model discloses the advantage lies in:
1. the liquid inlet pipe is inserted into the position, close to the bottom of the filter body, in the filter body, so that the filter can still continuously work when the liquid level is low, the problem that more residual liquid exists in the high-pressure cleaning machine is solved, the liquid utilization rate is improved, and extra labor of a user during liquid injection is reduced;
2. the liquid inlet of the liquid inlet pipe is provided with a check valve, so that the liquid backflow of the liquid inlet pipe can be avoided.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The liquid filter for improving the liquid utilization rate is characterized by comprising a filter main body (1), a liquid inlet pipe (2) and a cover body (3);
a filter screen (11) is arranged in the filter main body (1);
the cover body (3) is arranged on the filter main body (1) in a covering manner;
the liquid inlet pipe (2) penetrates through the cover body (3) to be inserted into the filter body (1) and is close to the bottom of the filter body (1), and a check valve (22) is arranged at the bottom of the liquid inlet pipe (2).
2. The liquid utilization efficiency improving liquid filter according to claim 1, wherein the cover body (3) is mounted on the filter main body (1) by means of screw-fitting.
3. The liquid filter for improving the liquid utilization rate according to claim 2, wherein the upper end of the filter body (1) is provided with an external thread (12), and the inner wall of the cover body (3) is provided with an internal thread (31) for matching with the external thread (12).
4. The liquid filter for improving the liquid utilization rate of claim 1, wherein the joint part of the liquid inlet pipe (2) and the cover body (3) is in sealing joint.
5. The liquid filter for improving the liquid utilization rate according to claim 1, wherein the head of the liquid inlet pipe (2) is provided with a water pipe sleeve head (21).
6. The liquid filter for improving liquid utilization according to claim 5, wherein the water pipe head (21) is integrally formed with the cover body (3).
7. The liquid filter for improving liquid utilization according to claim 1, wherein the bottom opening of the liquid inlet pipe (2) and the check valve (22) comprise a steel ball (23) disposed above the bottom opening.
8. The liquid filter for improving the liquid utilization rate according to claim 7, wherein a baffle plate (24) with holes is arranged above the steel ball (23).
9. A high-pressure cleaning machine, comprising a liquid storage container (5), a liquid filter arranged in the liquid storage container (5), and a water pipe (4) connected with the liquid filter, characterized in that the liquid filter is the liquid filter for improving the liquid utilization rate according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695210.8U CN212347892U (en) | 2020-04-29 | 2020-04-29 | Liquid filter for improving liquid utilization rate and high-pressure cleaning machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695210.8U CN212347892U (en) | 2020-04-29 | 2020-04-29 | Liquid filter for improving liquid utilization rate and high-pressure cleaning machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212347892U true CN212347892U (en) | 2021-01-15 |
Family
ID=74134834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020695210.8U Active CN212347892U (en) | 2020-04-29 | 2020-04-29 | Liquid filter for improving liquid utilization rate and high-pressure cleaning machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212347892U (en) |
-
2020
- 2020-04-29 CN CN202020695210.8U patent/CN212347892U/en active Active
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