CN105782495A - Quick exhaust device of cleaning machine - Google Patents
Quick exhaust device of cleaning machine Download PDFInfo
- Publication number
- CN105782495A CN105782495A CN201610326126.7A CN201610326126A CN105782495A CN 105782495 A CN105782495 A CN 105782495A CN 201610326126 A CN201610326126 A CN 201610326126A CN 105782495 A CN105782495 A CN 105782495A
- Authority
- CN
- China
- Prior art keywords
- cleaning machine
- ladder
- valve casing
- sealing ring
- opening
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000010276 construction Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The invention relates to a quick exhaust device of a cleaning machine. The quick exhaust device comprises a valve body which is provided with three openings communicating with each other, namely a left opening, an upper opening and a right opening. A throttling damper is arranged between the left opening and the right opening and located in the right opening on a right side of the upper opening. A valve casing is arranged in the upper opening and fixed on an inner hole wall of the upper opening by means of a fastener. An outer sidewall of the valve casing is sealed with the inner hole wall of the upper opening by means of a first sealing ring. An exhaust hole is formed in an upper end of the valve casing. A spring is arranged in the valve casing under the exhaust hole. A second sealing ring is fixedly connected to an outer side of the spring at a position below the middle part of the spring. A movable ball is also arranged in the valve casing below the spring. The quick exhaust device of the cleaning machine has the advantages of quick water absorption and water discharge, reduced internal wear, prolonged service life of the machine, and simplicity and convenience in mounting.
Description
[technical field]
The invention belongs to machinery, hydraulic structure technical field, relate to a kind of cleaning machine rapid exhaust in more detail.
[background technology]
In daily live and work, often there is substantial amounts of cleaning, use jetting machine relative to traditional cleaning way, it is possible to save the water of 80%, can save the substantial amounts of time simultaneously, and cleaning performance is good.Jetting machine is to make the plunger of high-pressure plunger pump move back and forth the device forming water under high pressure in cylinder body by power set, when plunger sucks back action, negative pressure is become in pump housing die cavity, intracavity forms pressure reduction with water inlet, water enters in die cavity, when plunger does projecting motion, the water pressurized in die cavity forms water under high pressure and discharges；So repeatedly suck and discharge thus water is constantly rinsed body surface from water gunpoint ejection.
Known jetting machine structure adopts swash plate or bent axle plunger type high-pressure cleaning machine pump head mostly, when cleaning machine uses for the first time, inner air need to quickly be discharged, otherwise inner seal member can be caused certain damage, especially under adopting water inlet passive state, when namely adopting cleaning machine self-priming water inlet state, because in pump, air is discharged slowly, cause cleaning machine inter deterioration, reduction of service life, and cause use inconvenience, idle running energy consumption strengthens.
[summary of the invention]
In order to overcome jetting machine suction capacity of the prior art poor, can not the technological deficiency of Quick air-discharge water outlet, the present invention provides a kind of cleaning machine rapid exhaust, this device can fast evacuation cleaning machine inner air, reach quickly absorb water water outlet, minimizing inter deterioration, prolongation service life of a machine, and easy for installation, it is suitable for the type of current all manufacturer production.
For achieving the above object, the present invention provides following technical scheme:
A kind of cleaning machine rapid exhaust, including valve body, described valve body is provided with three openings being interconnected, respectively left opening, upper shed and right opening；It is provided with throttle flap between described left opening and described right opening, and described throttle flap is positioned at the described right opening on the right side of described upper shed；It is provided with valve casing in described upper shed, described valve casing is fixed on the inner hole wall of described upper shed by fixture, sealed by the first sealing ring between lateral wall and the inner hole wall of described upper shed of described valve casing, the upper end of described valve casing is provided with steam vent, it is provided with spring in described valve casing under described steam vent, the outside of described spring and be positioned at position below place, middle part and be fixedly connected with the second sealing ring, the described valve casing being positioned at below described spring is additionally provided with a movable balls.
It should be noted that described movable balls can move freely in described valve casing along the length direction of described spring.
Further, described fixture is U-shaped pin.
Further, the middle part of described throttle flap offers a runner mouth, and the bore of described runner mouth is less than the bore of described left opening, again smaller than the bore of described right opening.
Further, it is positioned at the surface of described second sealing ring, and the described valve casing being positioned at the periphery of described spring is provided with step.When described movable balls upwardly described spring, described step is used for braking described second sealing ring, and between described movable balls and described step, described second sealing ring is extruded, thus preventing liquid from scurrying in described steam vent.
Further, having hierarchic structure in described left opening, described hierarchic structure includes the first ladder being positioned at described left open end and the second ladder being close to described first ladder, and the inner periphery of described first ladder and described second ladder is provided with female thread.It should be noted that the diameter of described first ladder is more than the diameter of described second ladder.
Further, also include cleaning machine outlet pipe, it is provided with check valve in described cleaning machine outlet pipe, the outlet of described check valve is towards described left opening, described cleaning machine outlet pipe is provided with the external screw thread suitable with the female thread of setting in described first ladder, and described cleaning machine outlet pipe is connected with described first ladder threaded adapter.
Further, also include pipe joint, one end of described pipe joint has the external thread structure suitable with the female thread that is provided with in described second ladder, one end of described pipe joint is connected with described second-order ladder threaded adapter, the other end of described pipe joint is provided with the 3rd sealing ring, and described 3rd sealing ring is used for sealing described cleaning machine outlet pipe and described pipe joint.
Further, the lateral wall of described right opening offering external screw thread, described external screw thread is for threadeding with high-pressure output tube.
Further, described movable balls adopts stainless steel to make.
Further, described movable balls is hollow-core construction.
Further, described movable balls adopts plastic material to make.
The invention has the beneficial effects as follows: when the application present invention carries out high-pressure wash, can when jetting machine be without intake pressure, air within fast evacuation cleaning machine, shorten absorbent time, and shorten idle period of cleaning machine to a certain extent, extend the physical life of cleaning machine plunger；The present invention all adopts threaded mode in extraneous connection, assembles simple and convenient, and is separately provided a pipe joint being provided with the 3rd sealing ring, and sealing promotes further.
[accompanying drawing explanation]
Fig. 1 is the structural representation of one embodiment of the present of invention；
Fig. 2 is the structural representation of air-discharging state of the present invention；
Fig. 3 is the structural representation of hull-borne of the present invention.
Description of reference numerals is as follows:
1-valve body；The left opening of 2-；3-upper shed；The right opening of 4-；5-throttle flap；6-valve casing；7-U type pin；8-the first sealing ring；9-steam vent；10-spring；11-the second sealing ring；12-movable balls；13-runner mouth；14-step；15-the first ladder；16-the second ladder；17-cleaning machine outlet pipe；18-check valve；19-pipe joint；20-the 3rd sealing ring；21-high-pressure output tube.
[detailed description of the invention]
For making the object, technical solutions and advantages of the present invention clearly, technical scheme will be described in detail below.Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art are obtained under the premise not making creative work, broadly fall into the scope that the present invention protects.
As shown in Figure 1, Figure 2 and Figure 3, the invention provides a kind of cleaning machine rapid exhaust, including valve body 1, valve body 1 is provided with three openings being interconnected, respectively left opening 2, upper shed 3 and right opening 4；It is provided with throttle flap 5 between left opening 2 and right opening 4, and throttle flap 5 is positioned at the right opening 4 on the right side of upper shed 3；Valve casing 6 it is provided with in upper shed 3, valve casing 6 is fixed on the inner hole wall of upper shed 3 by fixture, sealed by the first sealing ring 8 between lateral wall and the inner hole wall of upper shed 3 of valve casing 6, the upper end of valve casing 6 is provided with steam vent 9, it is provided with spring 10 in valve casing 6 under steam vent 9, the outside of spring 10 and be positioned at position below place, middle part and be fixedly connected with the second sealing ring 11, the valve casing 6 being positioned at spring less than 10 is additionally provided with a movable balls 12.
Fixture is U-shaped pin 7.
The middle part of throttle flap 5 offers a runner mouth 13, and the bore of runner mouth 13 is less than the bore of left opening 2, again smaller than the bore of right opening 4.
It is positioned at the surface of the second sealing ring 11, and the valve casing 6 being positioned at the periphery of spring 10 is provided with step 14.When movable balls 12 upwardly spring 10, step 14 is used for braking the second sealing ring 11, and between movable balls 12 and step 14, the second sealing ring 11 is extruded, thus preventing liquid from scurrying in steam vent 9.
Having hierarchic structure in left opening 2, hierarchic structure includes the first ladder 15 being positioned at left opening 2 end and the second ladder 16 being close to the first ladder 15, and the inner periphery of the first ladder 15 and the second ladder 16 is provided with female thread.
As shown in Figure 2 or Figure 3, also include cleaning machine outlet pipe 17, check valve 18 it is provided with in cleaning machine outlet pipe 17, the outlet of check valve 18 is towards left opening 2, cleaning machine outlet pipe 17 is provided with the external screw thread suitable with the female thread of setting in the first ladder 15, and cleaning machine outlet pipe 17 is connected with the first ladder 15 threaded adapter.
As shown in Figure 2 or Figure 3, also include pipe joint 19, one end of pipe joint 19 has the external thread structure suitable with the female thread that is provided with in the second ladder 16, one end of pipe joint 19 is connected with the second ladder 16 threaded adapter, the other end of pipe joint 19 is provided with the 3rd sealing ring 20, and the 3rd sealing ring 20 is used for sealing cleaning machine outlet pipe 17 and pipe joint 19.Offering external screw thread on the lateral wall of right opening 4, external screw thread is for threadeding with high-pressure output tube 21.
Selection as material is replaced, and movable balls 12 adopts stainless steel to make, and movable balls 12 is hollow-core construction.The rustless steel movable balls quality of hollow-core construction is lighter, and the life-span is longer.
Movable balls 12 adopts plastic material to make, and plastic material is light, and tolerance is also strong, it is preferable that adopt synthetic plastics material.
Embodiment:
As shown in Figure 2 or Figure 3, first cleaning machine pumps air by cleaning machine outlet pipe 17, air forms minute-pressure room after check valve 18 between check valve 18 and throttle flap 5, thus gas is discharged from steam vent 9, spring 10 elastic force is more than minute-pressure room air pressure, ensure that movable balls 12 is not pushed into the second sealing ring 11 position, make exhaust passage unimpeded, when after gas emptying, water pressure pushing movable balls 12 upwardly spring 10, after movable balls 12 is pushed into the second sealing ring 11, second sealing ring 11 is compressed into the deformation of step 14 position, thus it is airtight, current are thus discharging from high-pressure output tube 21 through throttle flap 5.
The present invention is not limited to above-mentioned preferred forms; those of ordinary skill in the art can draw other various forms of products under the enlightenment of the present invention; no matter but in its shape or structure, do any change; every have same or like with the application like technical scheme, all fall within protection scope of the present invention.
Claims (8)
1. a cleaning machine rapid exhaust, it is characterised in that include valve body (1), described valve body is provided with three openings being interconnected, respectively left opening (2), upper shed (3) and right opening (4)；It is provided with throttle flap (5) between described left opening and described right opening, and described throttle flap is positioned at the described right opening on the right side of described upper shed；Valve casing (6) it is provided with in described upper shed, described valve casing is fixed on the inner hole wall of described upper shed by fixture, sealed by the first sealing ring (8) between lateral wall and the inner hole wall of described upper shed of described valve casing, the upper end of described valve casing is provided with steam vent (9), spring (10) it is provided with in described valve casing under described steam vent, the outside of described spring and be positioned at position below place, middle part and be fixedly connected with the second sealing ring (11), the described valve casing being positioned at below described spring is additionally provided with a movable balls (12)；Described movable balls adopts stainless steel to make, and described movable balls is hollow-core construction.
2. cleaning machine rapid exhaust according to claim 1, it is characterised in that described fixture is U-shaped pin (7).
3. cleaning machine rapid exhaust according to claim 1, it is characterised in that the middle part of described throttle flap offers a runner mouth (13), the bore of described runner mouth is less than the bore of described left opening, again smaller than the bore of described right opening.
4. cleaning machine rapid exhaust according to claim 1, it is characterised in that be positioned at the surface of described second sealing ring, and the described valve casing being positioned at the periphery of described spring is provided with step (14).
5. cleaning machine rapid exhaust according to claim 1, it is characterized in that, in described left opening, there is hierarchic structure, described hierarchic structure includes the first ladder (15) being positioned at described left open end and the second ladder (16) being close to described first ladder, and the inner periphery of described first ladder and described second ladder is provided with female thread.
6. cleaning machine rapid exhaust according to claim 5, it is characterized in that, also include cleaning machine outlet pipe (17), check valve (18) it is provided with in described cleaning machine outlet pipe, the outlet of described check valve is towards described left opening, described cleaning machine outlet pipe is provided with the external screw thread suitable with the female thread of setting in described first ladder, and described cleaning machine outlet pipe is connected with described first ladder threaded adapter.
7. cleaning machine rapid exhaust according to claim 6, it is characterized in that, also include pipe joint (19), one end of described pipe joint has the external thread structure suitable with the female thread that is provided with in described second ladder, one end of described pipe joint is connected with described second-order ladder threaded adapter, the other end of described pipe joint is provided with the 3rd sealing ring (20), and described 3rd sealing ring is used for sealing described cleaning machine outlet pipe and described pipe joint.
8. cleaning machine rapid exhaust according to claim 1, it is characterised in that offer external screw thread on the lateral wall of described right opening, described external screw thread is for threadeding with high-pressure output tube (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326126.7A CN105782495A (en) | 2016-05-17 | 2016-05-17 | Quick exhaust device of cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326126.7A CN105782495A (en) | 2016-05-17 | 2016-05-17 | Quick exhaust device of cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105782495A true CN105782495A (en) | 2016-07-20 |
Family
ID=56378947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610326126.7A Pending CN105782495A (en) | 2016-05-17 | 2016-05-17 | Quick exhaust device of cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105782495A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930000193B1 (en) * | 1990-08-25 | 1993-01-11 | 이상만 | Pressure reducing control valve for fluid |
| CN201103702Y (en) * | 2007-11-07 | 2008-08-20 | 吕作财 | Exhaust valve of hydraulic system |
| CN202493422U (en) * | 2012-04-06 | 2012-10-17 | 上海诗瀛实业有限公司 | Automatic water absorbing exhaust valve device |
| CN203868417U (en) * | 2014-05-13 | 2014-10-08 | 钟亮兵 | Pressure-adjustable overpressure protection valve |
| CN203940114U (en) * | 2013-12-30 | 2014-11-12 | 格朗富（苏州）集团有限公司 | A kind of draining part and with the drainage mechanism of this draining part |
| CN204403473U (en) * | 2014-11-28 | 2015-06-17 | 重庆恒隆红岩汽车转向***有限公司 | A kind of outlet valve being applicable to automobile power steering |
| CN205207150U (en) * | 2015-09-24 | 2016-05-04 | 上海亿力电器有限公司 | High pressure cleaner high -pressure pump air relief valve |
-
2016
- 2016-05-17 CN CN201610326126.7A patent/CN105782495A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930000193B1 (en) * | 1990-08-25 | 1993-01-11 | 이상만 | Pressure reducing control valve for fluid |
| CN201103702Y (en) * | 2007-11-07 | 2008-08-20 | 吕作财 | Exhaust valve of hydraulic system |
| CN202493422U (en) * | 2012-04-06 | 2012-10-17 | 上海诗瀛实业有限公司 | Automatic water absorbing exhaust valve device |
| CN203940114U (en) * | 2013-12-30 | 2014-11-12 | 格朗富（苏州）集团有限公司 | A kind of draining part and with the drainage mechanism of this draining part |
| CN203868417U (en) * | 2014-05-13 | 2014-10-08 | 钟亮兵 | Pressure-adjustable overpressure protection valve |
| CN204403473U (en) * | 2014-11-28 | 2015-06-17 | 重庆恒隆红岩汽车转向***有限公司 | A kind of outlet valve being applicable to automobile power steering |
| CN205207150U (en) * | 2015-09-24 | 2016-05-04 | 上海亿力电器有限公司 | High pressure cleaner high -pressure pump air relief valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170113 Address after: Five groups of Liang Zhuang Cun Cheng Guan Zhen Shangshui County Zhoukou city Henan province 466100 Applicant after: Yan Shuangcheng Address before: 201500 Yonglu million Shanghai city Jinshan District Langxia town No. 35 Building 2 floor 2 B zone Applicant before: SHANGHAI JINQI CLEANING EQUIPMENT TECHNOLOGY CO., LTD. |
|
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190910 |
|
| AD01 | Patent right deemed abandoned |