CN104525515A - High-pressure cleaning machine with novel water outlet device - Google Patents
High-pressure cleaning machine with novel water outlet device Download PDFInfo
- Publication number
- CN104525515A CN104525515A CN201510020198.4A CN201510020198A CN104525515A CN 104525515 A CN104525515 A CN 104525515A CN 201510020198 A CN201510020198 A CN 201510020198A CN 104525515 A CN104525515 A CN 104525515A
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- CN
- China
- Prior art keywords
- outlet pipe
- pipe
- bayonet lock
- return pipe
- draw
- 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.)
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/027—Pump details
Landscapes
- Jet Pumps And Other Pumps (AREA)
- Nozzles (AREA)
Abstract
The invention provides a high-pressure cleaning machine with a novel water outlet device and belongs to the technical field of high-pressure cleaning machines. The problems that a water outlet device of an existing structure is high in production cost, complex in structure and inconvenient for users to use in the integrated design or split design are solved. The high-pressure cleaning machine with the novel water outlet device is characterized in that a water outlet channel of a high-pressure pump is connected with a water outlet pipe, the output end of the water outlet pipe is connected with a high-pressure water pipe, the water outlet pipe is communicated with a water return pipe connected with a high-pressure pump water return channel, an overflowing valve is fixed in the water return pipe, the water outlet channel and the water outlet pipe are connected or fixed through a clamping pin, the water outlet pipe and the high-pressure water pipe are connected or fixed through a clamping pin, the water return channel and the water return pipe are connected or fixed through a clamping pin, the interior of the water return pipe and the overflowing valve are connected or fixed through a clamping pin, and the water outlet pipe and the water return pipe are of a structure integrally formed by plastics in an injection molding mode. The high-pressure cleaning machine has the advantages that the plastic manufacturing cost is low, the effects of gun closing and pressure maintaining and backflow prevention are achieved, and insulation is safe.
Description
Technical field
The invention belongs to jetting machine technical field, refer in particular to a kind of jetting machine with novel discharging device.
Background technology
Existing jetting machine field is to the research of pump discharging device and innovate less, by observing the product on market, finds that existing outlet pipe has following several structure usually:
The first is outlet pipe and high-pressure pump is integral type structure, be with other parts and be threaded, this structure seems simple, but there is following problem: one is require high to mould and extrusion process, and screw thread die casting is out difficult to reach requirement if do not processed its precision; Two be processing and assembling more complicated, other parts as overflow valve, siphoning installation, pressurizers etc. are all threadedly fixed in inside pump usually, and screw thread process and Screw assembly are all more consuming time in production in enormous quantities; Three to be that user uses more inconvenient, by screwing in or screw out nut to load onto or pulling down high-voltage tube, easily produces and do not revolve, revolve not in place, the problem such as can not revolve, affect the normal use of client, and metal outlet pipe has the risk of electric leakage.
The second is outlet pipe and high-pressure pump is split-type structural, also be with other parts and be threaded, this structure is almost the same with the structure of the first, split type relatively flexible, outlet pipe length and shape can change, require to also reduce to die casting, but still there is processing and assemble more complicated, user uses the problems such as inconvenient.
The third is water pump outlet pipe and pump is split-type structural, and outlet pipe and high-voltage tube are also for fast inserting is connected, this structure improves client's result of use, but still unresolved processing and assembling challenge, and due to outlet pipe be reprocess after aluminium die-casting, add cost on the contrary.And whole outlet pipe is oversize, be unfavorable for complete machine Miniaturization Design.
Summary of the invention
The object of this invention is to provide a kind of compact conformation, technique is simple, save material, low cost of manufacture, uses efficient and convenient, the safe and reliable jetting machine with novel discharging device.
The object of the present invention is achieved like this:
There is the jetting machine of novel discharging device, it is characterized in that: the exhalant canal of high-pressure pump is connected with outlet pipe, the output of outlet pipe is connected with high-pressure water pipe, outlet pipe is communicated with the return pipe be connected with high-pressure pump backwater channel, return pipe internal fixtion has overflow valve, be bayonet lock with the connection of overflow valve or fixed form in described exhalant canal and outlet pipe, outlet pipe and high-pressure water pipe, backwater channel and return pipe, return pipe to connect, described outlet pipe and return pipe are the structures with the shaping of plastics integrated through injection molding.
Have in the jetting machine of novel discharging device above-mentioned, exhalant canal and outlet pipe, backwater channel are connected with the bayonet lock of return pipe: the connecting portion sidewall of exhalant canal and backwater channel all offers spliced eye, the sidewall of the connector of outlet pipe and return pipe is equipped with draw-in groove, the connecting portion of outlet pipe and return pipe is inserted in the connector of exhalant canal and backwater channel respectively, and bayonet lock is fixed in draw-in groove through after spliced eye.
Have in the jetting machine of novel discharging device above-mentioned, be connected with the bayonet lock of overflow valve in return pipe and be: the lower end connecting portion sidewall of return pipe is provided with spliced eye, the connector sidewall being located at the overflow valve in return pipe is provided with draw-in groove, and bayonet lock is fixed in draw-in groove through after spliced eye.
Have in the jetting machine of novel discharging device above-mentioned, outlet pipe is connected with the bayonet lock of high-pressure water pipe: the both sides of the output sidewall of outlet pipe offer strip hole, the sidewall being inserted to the high-pressure water pipe connecting portion in outlet pipe output is provided with draw-in groove, the strip hole that two jig arm of elastic clip are each passed through outlet pipe output both sides is connected to clamping high-pressure water pipe connecting portion in draw-in groove, and the upper end apical grafting of bayonet lock is being located on " V " type limited block on outlet pipe.
Have in the jetting machine of novel discharging device above-mentioned, described outlet pipe is communicated with pipette, and the connecting portion of pipette is provided with spliced eye, and the connector sidewall of clean valve is provided with draw-in groove, and bayonet lock is fixed in draw-in groove through after spliced eye.
Have in the jetting machine of novel discharging device above-mentioned, in described outlet pipe, be provided with imbibition nozzle.
Have in the jetting machine of novel discharging device above-mentioned, in described exhalant canal, be provided with the check-valves preventing water under high pressure from flowing backwards.
Have in the jetting machine of novel discharging device above-mentioned, on described connector sidewall, relative both sides are respectively arranged with a draw-in groove, and described bayonet lock is U-shaped bayonet lock, have two with the spliced eye on the connecting portion that described U-shaped bayonet lock is in mating connection.
The present invention gives prominence to compared to existing technology and useful technique effect is:
1, outlet pipe of the present invention, return pipe, high-pressure water pipe and overflow valve are all fixedly connected with bayonet lock, make simple and compact for structure, realize the quick assembling of each assembly, not only can bear higher pressure, save material and manufacturing expense, also avoid prior art screw connection structure and easily occur stripped thread, the situation generation connected loosely such as to loosen.
2, the present invention can prevent water under high pressure refluence from entering water inlet end by arranging check-valves in exhalant canal after the rifle of pass, realizes closing rifle pressure holding function.
3, cleaning solution can be drawn in outlet pipe by arranging clean valve in pipette by the present invention, then by being arranged on the imbibition nozzle ejection in outlet pipe, effectively adds cleaning effect.
4, outlet pipe of the present invention, return pipe are working of plastics and the structure of integrated injection molding, more insulate and safety relative to metalwork.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present invention.
Fig. 2 is cross-sectional view of the present invention.
Fig. 3 is the structural representation of bayonet lock of the present invention clamping high-pressure water pipe.
Fig. 4 is the structural representation that bayonet lock of the present invention unclamps high-pressure water pipe
Detailed description of the invention
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, see Fig. 1-Fig. 4:
There is the jetting machine of novel discharging device, the exhalant canal 2 of high-pressure pump 1 is connected with outlet pipe 3, the output of outlet pipe is connected with high-pressure water pipe 4, outlet pipe is communicated with the return pipe 6 be connected with high-pressure pump backwater channel 5, return pipe internal fixtion has overflow valve 7, described exhalant canal and outlet pipe, outlet pipe and high-pressure water pipe, backwater channel and return pipe, be bayonet lock with the connection of overflow valve or fixed form in return pipe to connect, described outlet pipe and return pipe are the structures be shaped by plastics integrated through injection molding, employing bayonet lock is fixedly connected with, make simple and compact for structure, realize the quick assembling of each assembly, not only can bear higher pressure, material and manufacturing expense can also be saved, and plastics discharging device also more insulate and safety relative to metalwork.
Exhalant canal and outlet pipe, backwater channel are connected with the bayonet lock of return pipe: connecting portion 25 sidewall of exhalant canal 2 and backwater channel 5 all offers spliced eye 9, outlet pipe 3 and the sidewall of the connector 36 of return pipe 6 are equipped with draw-in groove 10, the connecting portion 25 of outlet pipe and return pipe is inserted in the connector 36 of exhalant canal and backwater channel respectively, and bayonet lock is fixed in draw-in groove through after spliced eye.
Be connected with the bayonet lock of overflow valve in return pipe and be: the lower end connecting portion sidewall of return pipe 6 is provided with spliced eye 9, and the connector sidewall being located at the overflow valve in return pipe is provided with draw-in groove 10, and bayonet lock is fixed in draw-in groove through after spliced eye.
Outlet pipe is connected with the bayonet lock of high-pressure water pipe: the both sides of output 30 sidewall of outlet pipe 3 offer strip hole 31, the sidewall being inserted to the high-pressure water pipe connecting portion 40 in outlet pipe output is provided with draw-in groove, the strip hole that two jig arm 42 of elastic clip 41 are each passed through outlet pipe output both sides is connected to clamping high-pressure water pipe connecting portion in draw-in groove, the upper end apical grafting of bayonet lock is being located on " V " type limited block 13 on outlet pipe, prevent high-pressure water pipe 4 from coming off, only need insert in high-pressure water pipe link 40 to outlet pipe 3 output 30 during work, elastic clip 41 blocks high-pressure water pipe 4 automatically, when needing after end-of-job to take out high-pressure water pipe 4, only upwards need press elastic clip 41 makes two jig arm 42 open along " V " type limited block 13 to both sides, depart from the annular slot 12 of high-pressure water pipe 4, high-pressure water pipe 4 can pull out with a hand.
On described connector sidewall, relative both sides are respectively arranged with a draw-in groove, and described bayonet lock is U-shaped bayonet lock, have two with the spliced eye on the connecting portion that described U-shaped bayonet lock is in mating connection
Described outlet pipe is communicated with pipette 14, the connecting portion of pipette 14 is provided with spliced eye, the connector sidewall of clean valve 15 is provided with draw-in groove, bayonet lock is fixed in draw-in groove through after spliced eye, imbibition nozzle 16 is provided with in described outlet pipe, cleaning solution is drawn in outlet pipe 3 by clean valve 15, and cleaning solution sprays by imbibition nozzle 16, has the effect strengthening cleaning effect.
Be provided with the check-valves 17 preventing water under high pressure from flowing backwards in described exhalant canal 2, can prevent water under high pressure from blowing back into water inlet end after the rifle of pass, realize closing rifle pressure holding function.
Operation principle of the present invention is: during use, water under high pressure is flow in high-pressure water pipe 4 by outlet pipe 3, and ejects from giant nozzle, realizes high-pressure wash effect; When closing giant, now overflow valve 7 will be opened by automatic backing, and water under high pressure flows into backwater channel 5 by return pipe 6, realizes safety relief.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (8)
1. there is the jetting machine of novel discharging device, it is characterized in that: the exhalant canal (2) of high-pressure pump (1) is connected with outlet pipe (3), the output of outlet pipe is connected with high-pressure water pipe (4), outlet pipe is communicated with the return pipe (6) be connected with high-pressure pump backwater channel (5), return pipe internal fixtion has overflow valve (7), described exhalant canal and outlet pipe, outlet pipe and high-pressure water pipe, backwater channel and return pipe, be bayonet lock with the connection of overflow valve or fixed form in return pipe to connect, described outlet pipe and return pipe are the structures be shaped by plastics integrated through injection molding.
2. the jetting machine with novel discharging device according to claim 1, it is characterized in that: exhalant canal and outlet pipe, backwater channel is connected with the bayonet lock of return pipe: connecting portion (25) sidewall of exhalant canal (2) and backwater channel (5) all offers spliced eye (9), outlet pipe (3) and the sidewall of the connector (36) of return pipe (6) are equipped with draw-in groove (10), the connecting portion (25) of outlet pipe and return pipe is inserted in the connector (36) of exhalant canal and backwater channel respectively, bayonet lock is fixed in draw-in groove through after spliced eye.
3. the jetting machine with novel discharging device according to claim 1, it is characterized in that: return pipe interior connection with the bayonet lock of overflow valve is: the lower end connecting portion sidewall of return pipe (6) is provided with spliced eye (9), the connector sidewall being located at the overflow valve in return pipe is provided with draw-in groove (10), and bayonet lock is fixed in draw-in groove through after spliced eye.
4. the jetting machine with novel discharging device according to claim 1, it is characterized in that: outlet pipe is connected with the bayonet lock of high-pressure water pipe and is: the both sides of output (30) sidewall of outlet pipe (3) offer strip hole (31), the sidewall being inserted to the high-pressure water pipe connecting portion (40) in outlet pipe output is provided with draw-in groove, the strip hole that two jig arm (42) of elastic clip (41) are each passed through outlet pipe output both sides is connected to clamping high-pressure water pipe connecting portion in draw-in groove, the upper end apical grafting of bayonet lock is being located in " V " type limited block (13) on outlet pipe.
5. the jetting machine with novel discharging device according to claim 1, it is characterized in that: described outlet pipe is communicated with pipette (14), the connecting portion of pipette (14) is provided with spliced eye, the connector sidewall of clean valve (15) is provided with draw-in groove, and bayonet lock is fixed in draw-in groove through after spliced eye.
6. the jetting machine with novel discharging device according to claim 5, is characterized in that: be provided with imbibition nozzle (16) in described outlet pipe.
7. the jetting machine with novel discharging device according to claim 1, is characterized in that: be provided with the check-valves (17) preventing water under high pressure from flowing backwards in described exhalant canal.
8. the jetting machine with novel discharging device according to claim 2-3,5 any one, it is characterized in that: on described connector sidewall, relative both sides are respectively arranged with a draw-in groove, described bayonet lock is U-shaped bayonet lock, has two with the spliced eye on the connecting portion that described U-shaped bayonet lock is in mating connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020198.4A CN104525515B (en) | 2015-01-15 | 2015-01-15 | High-pressure cleaning machine with novel water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020198.4A CN104525515B (en) | 2015-01-15 | 2015-01-15 | High-pressure cleaning machine with novel water outlet device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104525515A true CN104525515A (en) | 2015-04-22 |
| CN104525515B CN104525515B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510020198.4A Active CN104525515B (en) | 2015-01-15 | 2015-01-15 | High-pressure cleaning machine with novel water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104525515B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214010A (en) * | 2017-07-14 | 2017-09-29 | 宁波汇力电器有限公司 | A kind of band closes the discharging device of rifle stopping function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19548497C1 (en) * | 1995-12-22 | 1997-04-03 | Kaercher Gmbh & Co Alfred | High pressure cleaning equipment |
| CN2929248Y (en) * | 2006-06-28 | 2007-08-01 | 保定兰格恒流泵有限公司 | Easy mounting creeping pump head |
| CN200978782Y (en) * | 2006-11-09 | 2007-11-21 | 浙江绿田机电制造有限公司 | Piston pump for high-pressure cleaning device |
| CN201265522Y (en) * | 2008-09-25 | 2009-07-01 | 卢连苗 | Fast joint for membrane pump |
| CN201381986Y (en) * | 2009-04-17 | 2010-01-13 | 浙江创美机电有限公司 | Cleaning machine high pressure pump |
| CN202962945U (en) * | 2012-12-14 | 2013-06-05 | 熊猫通用机械集团有限公司 | High pressure washer |
| CN203470441U (en) * | 2013-08-31 | 2014-03-12 | 绿田机械股份有限公司 | Cleaning machine easy to disassemble |
| CN203664289U (en) * | 2014-01-08 | 2014-06-25 | 株洲时代电气绝缘有限责任公司 | Movable high-frequency machine water scale washing device |
| CN204429763U (en) * | 2015-01-15 | 2015-07-01 | 绿田机械股份有限公司 | A kind of jetting machine with novel discharging device |
-
2015
- 2015-01-15 CN CN201510020198.4A patent/CN104525515B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19548497C1 (en) * | 1995-12-22 | 1997-04-03 | Kaercher Gmbh & Co Alfred | High pressure cleaning equipment |
| CN2929248Y (en) * | 2006-06-28 | 2007-08-01 | 保定兰格恒流泵有限公司 | Easy mounting creeping pump head |
| CN200978782Y (en) * | 2006-11-09 | 2007-11-21 | 浙江绿田机电制造有限公司 | Piston pump for high-pressure cleaning device |
| CN201265522Y (en) * | 2008-09-25 | 2009-07-01 | 卢连苗 | Fast joint for membrane pump |
| CN201381986Y (en) * | 2009-04-17 | 2010-01-13 | 浙江创美机电有限公司 | Cleaning machine high pressure pump |
| CN202962945U (en) * | 2012-12-14 | 2013-06-05 | 熊猫通用机械集团有限公司 | High pressure washer |
| CN203470441U (en) * | 2013-08-31 | 2014-03-12 | 绿田机械股份有限公司 | Cleaning machine easy to disassemble |
| CN203664289U (en) * | 2014-01-08 | 2014-06-25 | 株洲时代电气绝缘有限责任公司 | Movable high-frequency machine water scale washing device |
| CN204429763U (en) * | 2015-01-15 | 2015-07-01 | 绿田机械股份有限公司 | A kind of jetting machine with novel discharging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214010A (en) * | 2017-07-14 | 2017-09-29 | 宁波汇力电器有限公司 | A kind of band closes the discharging device of rifle stopping function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104525515B (en) | 2017-01-18 |
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