CN209792088U - water inlet device applied to high-pressure cleaning device - Google Patents
water inlet device applied to high-pressure cleaning device Download PDFInfo
- Publication number
- CN209792088U CN209792088U CN201920125031.8U CN201920125031U CN209792088U CN 209792088 U CN209792088 U CN 209792088U CN 201920125031 U CN201920125031 U CN 201920125031U CN 209792088 U CN209792088 U CN 209792088U
- Authority
- CN
- China
- Prior art keywords
- water
- outlet pipe
- check valve
- water inlet
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Check Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
the utility model discloses a be applied to high pressure cleaning device's water installations, water installations include the water pump, and the water pump even has inlet tube and outlet pipe, is equipped with the check valve between inlet tube and the outlet pipe. The utility model discloses a water installations sets up a check valve between the inlet tube of water pump and outlet pipe, and the roll through the inside valve ball of check valve realizes rivers from the one-way inflow outlet pipe of inlet tube, prevents the water reflux to the inlet tube of outlet pipe. The resistance of the one-way valve is smaller than that of the water pump, so when the water pump does not work, water flows into the one-way valve from the water inlet pipe and then flows into the water outlet pipe. When the water pump works, the water pressure of the water outlet pipe is higher than that of the water inlet pipe, the valve ball in the one-way valve blocks the flow passage of the one-way valve, and water in the water outlet pipe cannot flow back to the water inlet pipe. The utility model provides a check valve simple structure, convenient to use, the homoenergetic effectively prevents the water reflux under the water pump work or the inoperative condition.
Description
Technical Field
The utility model belongs to the high pressure cleaning field, concretely relates to be applied to high pressure cleaning device's water installations.
Background
High pressure cleaning device, for example high-pressure squirt makes high-pressure plunger pump produce high pressure water through power device and washes the object surface, and when the impact force of water was greater than the adhesive force of object surface dirt, high-pressure squirt peeled off, washed away the dirt to realize abluent effect, be an economic environmental protection's clean mode. The working principle of the high-pressure water gun is that water in a water tank is sucked into a water pump, compressed, flows into a water pipe and is finally sprayed out through the water gun. If the water pump does not compress the inflowing water, the high-pressure water gun can also be used as a common water gun. However, when the water pump does not work, the resistance of water flowing into the water pump is large, and water in the water gun flows out smoothly, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be applied to high pressure cleaning device's water installations, this water installations is through setting up the check valve between the inlet tube of water pump and outlet pipe, makes the water pump can both make rivers flow smoothly at during operation and non-operating time.
In order to solve the technical problem, the utility model discloses a following technical scheme:
The water inlet device comprises a water pump, the water pump is connected with a water inlet pipe and a water outlet pipe, and a one-way valve is arranged between the water inlet pipe and the water outlet pipe. When the water pump works, the water in the water inlet pipe flows into the water pump; when the water pump does not work, water in the water inlet pipe flows into the one-way valve and then flows into the water outlet pipe. The one-way valve ensures that the water in the water outlet pipe cannot flow back into the water inlet pipe.
Furthermore, a one-way valve body is arranged at the joint of the one-way valve and the water inlet pipe, a one-way valve flow passage is arranged on the one-way valve body, a water outlet flow passage is arranged at the joint of the one-way valve and the water outlet pipe, and a valve ball is arranged in the water outlet flow passage. After water of the water inlet pipe flows into the one-way valve flow passage, the valve ball is pushed to the joint of the water outlet flow passage and the water outlet pipe, and flows into the water outlet pipe through the water outlet flow passage.
Further, the diameter of the valve ball is larger than the inner diameter of the one-way valve flow passage. When the water pump works, the water flowing into the water outlet pipe is the compressed water, the pressure of the water outlet pipe is larger than that of the water inlet pipe, the valve ball is pushed to the joint of the water outlet flow passage and the one-way valve flow passage, the valve ball blocks the one-way valve flow passage because the diameter of the valve ball is larger than that of the one-way valve flow passage, the water flow of the water outlet pipe cannot flow into the water inlet pipe from the one-way valve flow passage, and the water flow of the water inlet pipe cannot flow into the water outlet pipe from the one-way.
furthermore, the diameter of the valve ball is smaller than the inner diameter of the water outlet flow passage. The valve ball rolls in the water outlet flow passage, and water flows through the valve ball and flows into the water outlet pipe from the water outlet flow passage.
Furthermore, a stop block is arranged at the connection position of the water outlet flow channel and the water outlet pipe, and a hole is formed in the stop block. When water in the water inlet pipe flows through the water outlet flow passage from the one-way valve flow passage, the check block blocks the valve ball, and the water flows into the water outlet pipe through the hole in the check block.
Furthermore, the water inlet pipe and the water outlet pipe are vertically arranged, and the check valve is horizontally arranged between the water inlet pipe and the water outlet pipe. The water pipe and the water outlet pipe are parallel to each other, so that the one-way valve is horizontally arranged, and the valve ball can roll at the water outlet flow passage conveniently due to the horizontal arrangement of the one-way valve.
Further, the material of the valve ball is stainless steel. The stainless steel valve ball can prevent the valve ball from rusting in the water outlet flow channel to cause the blockage of the water outlet flow channel.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
The utility model discloses set up a check valve between the inlet tube of water pump and outlet pipe, the roll through the inside valve ball of check valve realizes rivers from the one-way inflow outlet pipe of inlet tube, prevents the water reflux to the inlet tube of outlet pipe. The resistance of the one-way valve is smaller than that of the water pump, so when the water pump does not work, water flows into the one-way valve from the water inlet pipe and then flows into the water outlet pipe. When the water pump works, the water pressure of the water outlet pipe is higher than that of the water inlet pipe, the valve ball in the one-way valve plugs the one-way valve flow channel, the water of the water outlet pipe cannot flow back to the water inlet pipe, and meanwhile the water of the water inlet pipe cannot flow into the water outlet pipe from the one-way valve. The utility model provides a check valve simple structure, convenient to use, the homoenergetic effectively prevents the water reflux under the water pump work or the inoperative condition.
Drawings
the present invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of a water intake device of the present invention;
FIG. 2 is an internal structure view of the water inlet device when the reclaimed water pump of the present invention is not in operation;
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is an internal structure view of the water inlet device when the reclaimed water pump of the present invention is in operation;
Fig. 5 is an enlarged view of B in fig. 4.
In the figure, 1-water inlet pipe; 2-water outlet pipe; 3-a water pump; 4-a one-way valve; 5-a one-way valve body; 6-one-way valve flow channel; 7-a water outlet flow channel; 8-a valve ball; 9-a stop block; 10-holes; 11-water pump boss.
Detailed Description
As shown in fig. 1-5, the water inlet device applied to the high-pressure cleaning device comprises a water pump 3, a water inlet pipe 1 is vertically arranged at the bottom of the water pump 3, a water pump boss 11 is arranged on the side surface of the water pump 3, a water outlet pipe 2 is vertically arranged at the bottom of the water pump boss 11, the water inlet pipe 1 is parallel to the water outlet pipe 2, and a check valve 4 is horizontally arranged between the water inlet pipe 1 and the water outlet pipe 2. A one-way valve body 5 and a water outlet flow passage 7 are arranged in the one-way valve 4, a one-way valve flow passage 6 is arranged in the one-way valve body 5, one end of the one-way valve flow passage 6 is communicated with the water outlet flow passage 7, and the other end of the one-way valve flow passage 6 is communicated with the water inlet pipe 1. The water outlet flow passage 7 is provided with a valve ball 8, the diameter of the valve ball 8 is smaller than that of the water outlet flow passage 7, and the diameter of the one-way valve flow passage 6 is smaller than that of the valve ball 8. Because the check valve 4 is horizontally arranged, the valve ball 8 can roll left and right in the water outlet flow passage 7 under the action of water flow or water pressure of the water inlet pipe 1 and the water outlet pipe 2. The water outlet flow passage 7 is communicated with the water outlet pipe 2, a stop block 9 is arranged at the joint of the water outlet flow passage 7 and the water outlet pipe 2, and a hole 10 is arranged on the stop block 9.
As shown in fig. 2 and 3, when the water pump 3 is not in operation, the water pressure of the water inlet pipe 1 is usually relatively low, and the resistance of the water pump 3 is much greater than that of the check valve 4, so that the water flows into the check valve 4 along the water inlet pipe 1, the water flows through the check valve flow passage 6 and then pushes the valve ball 8, the valve ball 8 moves leftwards in the water outlet flow passage 7 to the stopper 9, the stopper 9 stops the valve ball 8, and the water flows into the water outlet pipe 2 from the hole 10 of the stopper 9 after flowing through the valve ball 8.
as shown in fig. 4 and 5, when the water pump 3 works, the water flow of the water inlet pipe 1 flows into the water pump 3 and then flows out of the water outlet flow passage 7, because the pressure of the water outlet pipe 2 is greater than the pressure of the water inlet pipe 1, the valve ball 8 rolls in the water outlet flow passage 7 to abut against the one-way valve flow passage 6, because the diameter of the valve ball 8 is greater than the diameter of the one-way valve flow passage 6, the water in the water outlet pipe 2 cannot flow back to the water inlet pipe 1, and meanwhile, the water in the water inlet pipe 1 cannot flow into the. If the water pump 3 does not work, the water in the water outlet pipe 2 pushes the valve ball 8 to abut against the one-way valve flow passage 6, and the water in the water outlet pipe 2 cannot flow back to the water inlet pipe 1. Therefore, no matter the water pump 3 works or not, the one-way valve 4 of the utility model can realize the one-way flow of the water flow in the water inlet device.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a be applied to high pressure cleaning device's water installations, water installations includes the water pump, the water pump even has inlet tube and outlet pipe, its characterized in that: the water inlet pipe with be equipped with the check valve between the outlet pipe, the check valve with the water inlet pipe junction is equipped with the check valve body, the check valve body is equipped with the check valve runner, the check valve with the water outlet pipe junction is equipped with out the water runner, be equipped with the valve ball in going out the water runner.
2. The water inlet device applied to the high-pressure cleaning device according to claim 1, wherein: the diameter of the valve ball is larger than the inner diameter of the one-way valve flow passage.
3. The water inlet device applied to the high-pressure cleaning device according to claim 1, wherein: the diameter of the valve ball is smaller than the inner diameter of the water outlet flow passage.
4. The water inlet device applied to the high-pressure cleaning device according to claim 1, wherein: and a stop block is arranged at the joint of the water outlet flow channel and the water outlet pipe, and is provided with a hole.
5. The water inlet device applied to the high-pressure cleaning device according to claim 1, wherein: the inlet tube with the vertical setting of outlet pipe, the check valve level set up in the inlet tube with between the outlet pipe.
6. The water inlet device applied to the high-pressure cleaning device according to claim 1, wherein: the valve ball is made of stainless steel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125031.8U CN209792088U (en) | 2019-01-24 | 2019-01-24 | water inlet device applied to high-pressure cleaning device |
| PCT/CN2019/083347 WO2020151106A1 (en) | 2019-01-24 | 2019-04-19 | Water inlet device applied to high-pressure cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125031.8U CN209792088U (en) | 2019-01-24 | 2019-01-24 | water inlet device applied to high-pressure cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209792088U true CN209792088U (en) | 2019-12-17 |
Family
ID=68820978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920125031.8U Expired - Fee Related CN209792088U (en) | 2019-01-24 | 2019-01-24 | water inlet device applied to high-pressure cleaning device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209792088U (en) |
| WO (1) | WO2020151106A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022090256A1 (en) | 2020-10-26 | 2022-05-05 | Proqr Therapeutics Ii B.V. | Antisense oligonucleotides for the treatment of stargardt disease |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5960887A (en) * | 1996-12-16 | 1999-10-05 | Williams Fire & Hazard Control, Inc. | By-pass eductor |
| DE19737490A1 (en) * | 1997-08-28 | 1999-03-04 | Gardena Kress & Kastner Gmbh | Method for operating a high pressure device, in particular a high pressure cleaner and high pressure device |
| CN2520269Y (en) * | 2002-01-16 | 2002-11-13 | 上海航空电器厂 | Automatic liquid suction device for high pressure cleaner |
| CN2740857Y (en) * | 2004-10-28 | 2005-11-16 | 王兴桥 | Single-way guiding pipe |
| CN201267810Y (en) * | 2008-09-12 | 2009-07-08 | 福建省晋江市三力机车有限公司 | High-pressure cleaner |
| CN204477399U (en) * | 2014-12-30 | 2015-07-15 | 上海亿力电器有限公司 | One-way valve and use its jetting machine |
-
2019
- 2019-01-24 CN CN201920125031.8U patent/CN209792088U/en not_active Expired - Fee Related
- 2019-04-19 WO PCT/CN2019/083347 patent/WO2020151106A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020151106A1 (en) | 2020-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20220124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |