CN103322291B - A kind of cleaning method of channel of valve body inner cavity and device - Google Patents
A kind of cleaning method of channel of valve body inner cavity and device Download PDFInfo
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- CN103322291B CN103322291B CN201310194593.5A CN201310194593A CN103322291B CN 103322291 B CN103322291 B CN 103322291B CN 201310194593 A CN201310194593 A CN 201310194593A CN 103322291 B CN103322291 B CN 103322291B
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Abstract
The invention discloses a kind of cleaning method and device of channel of valve body inner cavity, the outlet end of channel of valve body inner cavity is first connected with opening and closing device by pipeline by the present invention, and the energising of opening and closing device or power-off are controlled by pressure sensor device, then channel of valve body inner cavity entrance point is communicated with high-pressure cleaning liquid source or high-pressure air source, the pressure sensitive end of pressure sensor device is enable to respond to pressure in channel of valve body inner cavity, when in body cavity, the pressure of passage is greater than the force value set by pressure sensor device, opening and closing device is opened, powerful wash liquid stream can be formed or air-flow goes out channel outlet in channel of valve body inner cavity, and take away the dirt of body cavity, the present invention can reach the object of cleaning channel of valve body inner cavity by the high-pressure wash of this pulsed.The present invention has the advantage that cleaning efficiency is high, cleaning performance good, structure is simple, easy to operate.The present invention is particularly suitable for cleaning the air damping control valve that existing rail truck uses.
Description
Technical field
The present invention relates to cleaning method and the device of the air damping control valve bore passages of a kind of cleaning method and device of channel of valve body inner cavity, particularly a kind of rail truck, belong to rail truck air valve body inner cavity cleaning technical field.
Background technique
120 valves are vitals that rail truck uses, in use and maintenance process, 120 valve body bore passages need to clean, in the prior art, when cleaning 120 valve body bore passages, often adopt cleaning solution or gas directly to aim at 120 valve body bore passages to rinse, if Chinese patent literature application number is 200920008103.7, denomination of invention is " railway vehicle 120 valve, 1201 valve insertion washing machines " disclosed in technological scheme, a kind of exactly technological scheme adopting cleaning solution or gas directly to aim at 120 valve body bore passages to carry out rinsing, although existing this cleaning way has certain cleaning performance, but due in the process of cleaning, channel of valve body inner cavity is opened wide completely, its cleaning solution or gas can not form high pressure in the lumen, often be difficult to the Fouling Cleaning in channel of valve body inner cavity to fall, dirt particularly in channel of valve body inner cavity ditch seam is difficult to cleaning especially, therefore must need manually to carry out last additional clean.So the cleaning way of existing rail truck channel of valve body inner cavity not only also exists the dissatisfactory problem of cleaning performance, but also there is the problem that cleaning efficiency is low, cleaning is wasted time and energy.
Summary of the invention
The cleaning method and the device that the object of the invention is to: provide a kind of cleaning performance desirable, cleaning efficiency is high, clean time saving and energy saving channel of valve body inner cavity, to overcome the deficiencies in the prior art.
Technological scheme of the present invention is achieved in that the cleaning method of a kind of channel of valve body inner cavity of the present invention, when cleaning channel of valve body inner cavity, first the outlet end of channel of valve body inner cavity is connected with opening and closing device by pipeline, and the energising of opening and closing device or power-off are controlled by pressure sensor device, then channel of valve body inner cavity entrance point is communicated with high-pressure cleaning liquid source or high-pressure air source, and enable the pressure sensitive end of pressure sensor device respond to pressure in channel of valve body inner cavity, like this when to channel of valve body inner cavity conveying high-pressure cleaning solution or pressurized gas, when in body cavity, the pressure of passage is greater than the force value set by pressure sensor device, pressure sensor device action also controls opening and closing device unlatching, the passage of body cavity is in communication with the outside, pressure wash liquid stream in its passage or air-flow are outer rapidly alters, form powerful wash liquid stream or air-flow goes out channel outlet, and the dirt simultaneously taken away in channel of valve body inner cavity, pressure sensor device action after channel of valve body inner cavity internal pressure is laid down also controls opening and closing device closedown, at this moment after the pressure in channel of valve body inner cavity rises to again rated pressure, opening and closing device is opened once more, again clean in passage, and so forth, form the high-pressure wash of pulsed, the object of cleaning channel of valve body inner cavity can be reached by the high-pressure wash of this pulsed.
Described valve body is the air damping control valve of rail truck.
The washing unit of a kind of channel of valve body inner cavity of the present invention, comprise the box style substructure can depositing dress liquid, wherein, box style substructure being provided with for installing by the mounting platform of the valve body cleaned, mounting platform being connected with the bore passages of the valve body be arranged on mounting platform can be made to export the opening and closing device group communicated with the external world, box style substructure is provided with support, support is provided with the workpiece pressuring clamping device for compressing the valve body be placed on mounting platform, box style substructure is connected with pressure-stored tank and the pressure pump for transport cleaning liquid or gas, the low voltage terminal import of pressure pump is communicated with the cabinets cavity of box style substructure by pipeline, the high voltage terminal outlet of pressure pump is connected with pressure-stored tank by pipeline, pressure-stored tank is provided with the high pressure pipe line for conveying high-pressure cleaning solution or gas, the connecting cover for being connected with the bore passages entrance point being arranged on mounting platform upper valve body is provided with in the front end of high pressure pipe line, pressure-stored tank is provided with the pressure display and control gear that are provided with pressure sensor device, the pressure sensor device of pressure display and control gear is connected with the electric control box and opening and closing device group that are provided with control knob respectively by wire, electric control box is connected with the motor of pressure pump and power supply respectively by wire.
The discharge pipe communicated with the cabinets cavity of box style substructure is connected with at the valve export end of opening and closing device group.
Filter screen is provided with in the casing of box style substructure, between the mouth of pipe and the pipeline opening of pressure pump low voltage terminal import of discharge pipe.
In the casing of box style substructure, be provided with the electric heater for heated wash liquid, electric heater is connected with electric control box by wire.
Compared with prior art, cleaning performance of the present invention is desirable in the present invention, and cleaning efficiency is high, clean the advantages such as time saving and energy saving.
Accompanying drawing explanation.
Fig. 1 is the structural representation of apparatus of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Description of reference numerals: 1-box style substructure, 2-mounting platform, 3-opening and closing device group, 4-support, 5-workpiece pressuring clamping device, 6-pressure-stored tank, 7-pressure pump, 8-high pressure pipe line, 9-connecting cover, the display of 10-pressure and control gear, 11-electric control box, 12-discharge pipe, 13-filter screen, 14-electric heater, 15-valve body.
Embodiment.
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiments of the invention: when cleaning channel of valve body inner cavity, first the outlet end of channel of valve body inner cavity is connected with opening and closing device by pipeline, and the energising of opening and closing device or power-off are controlled by pressure sensor device, then channel of valve body inner cavity entrance point is communicated with high-pressure cleaning liquid source or high-pressure air source, and enable the pressure sensitive end of pressure sensor device respond to pressure in channel of valve body inner cavity, like this when to channel of valve body inner cavity conveying high-pressure cleaning solution or pressurized gas, when in body cavity, the pressure of passage is greater than the force value set by pressure sensor device, pressure sensor device action also controls opening and closing device unlatching, the passage of body cavity is in communication with the outside, pressure wash liquid stream in its passage or air-flow are outer rapidly alters, form powerful wash liquid stream or air-flow goes out channel outlet, and the dirt simultaneously taken away in channel of valve body inner cavity, pressure sensor device action after channel of valve body inner cavity internal pressure is laid down also controls opening and closing device closedown, at this moment after the pressure in channel of valve body inner cavity rises to again rated pressure, opening and closing device is opened once more, again clean in passage, and so forth, form the high-pressure wash of pulsed, the object of cleaning channel of valve body inner cavity can be reached by the high-pressure wash of this pulsed.
Valve body is the air damping control valve of rail truck.
The structural representation of the washing unit of a kind of channel of valve body inner cavity of the present invention as depicted in figs. 1 and 2, it comprises the box style substructure 1 can depositing dress liquid, box style substructure 1 being provided with for installing by the mounting platform 2 of the valve body 15 cleaned, mounting platform 2 being connected with the bore passages of the valve body 15 be arranged on mounting platform 2 can be made to export the opening and closing device group 3 communicated with the external world, box style substructure 1 is provided with support 4, support 4 is provided with the workpiece pressuring clamping device 5 for compressing the valve body 15 be placed on mounting platform 2, box style substructure 1 is connected with pressure-stored tank 6 and the pressure pump 7 for transport cleaning liquid or gas, the low voltage terminal import of pressure pump 7 is communicated with by the cabinets cavity of pipeline with box style substructure 1, the high voltage terminal outlet of pressure pump 7 is connected with pressure-stored tank 6 by pipeline, pressure-stored tank 6 is provided with the high pressure pipe line 8 for conveying high-pressure cleaning solution or gas, the connecting cover 9 for being connected with the bore passages entrance point being arranged on mounting platform 2 upper valve body 15 is provided with in the front end of high pressure pipe line 8, pressure-stored tank 6 is provided with the pressure display and control gear 10 that are provided with pressure sensor device, the pressure sensor device of pressure display and control gear 10 is connected with the electric control box 11 and opening and closing device group 3 that are provided with control knob respectively by wire, electric control box 11 is connected with the motor of pressure pump 7 and power supply respectively by wire.
The discharge pipe 12 communicated with the cabinets cavity of box style substructure 1 is connected with at the valve export end of opening and closing device group 3.
Filter screen 13 is provided with in the casing of box style substructure 1, between the mouth of pipe and the pipeline opening of pressure pump 7 low voltage terminal import of discharge pipe 12.In the casing of box style substructure 1, be provided with the electric heater 14 for heated wash liquid, electric heater 14 is connected with electric control box 11 by wire.
Claims (6)
1. the cleaning method of a channel of valve body inner cavity, it is characterized in that: when cleaning channel of valve body inner cavity, first the outlet end of channel of valve body inner cavity is connected with opening and closing device by pipeline, and the energising of opening and closing device or power-off are controlled by pressure sensor device, then channel of valve body inner cavity entrance point is communicated with high-pressure cleaning liquid source or high-pressure air source, and enable the pressure sensitive end of pressure sensor device respond to pressure in channel of valve body inner cavity, like this when to channel of valve body inner cavity conveying high-pressure cleaning solution or pressurized gas, when in body cavity, the pressure of passage is greater than the force value set by pressure sensor device, pressure sensor device action also controls opening and closing device unlatching, the passage of body cavity is in communication with the outside, pressure wash liquid stream in its passage or air-flow are outer rapidly alters, form powerful wash liquid stream or air-flow goes out channel outlet, and the dirt simultaneously taken away in channel of valve body inner cavity, pressure sensor device action after channel of valve body inner cavity internal pressure is laid down also controls opening and closing device closedown, at this moment after the pressure in channel of valve body inner cavity rises to again rated pressure, opening and closing device is opened once more, again clean in passage, and so forth, form the high-pressure wash of pulsed, the object of cleaning channel of valve body inner cavity can be reached by the high-pressure wash of this pulsed.
2. the cleaning method of channel of valve body inner cavity according to claim 1, is characterized in that: described valve body is the air damping control valve of rail truck.
3. the washing unit of a channel of valve body inner cavity, comprise the box style substructure (1) can depositing dress liquid, it is characterized in that: be provided with on box style substructure (1) for installing by the mounting platform (2) of the valve body (15) cleaned, mounting platform (2) being connected with the bore passages of the valve body (15) be arranged on mounting platform (2) can be made to export the opening and closing device group (3) communicated with the external world, box style substructure (1) is provided with support (4), support (4) is provided with the workpiece pressuring clamping device (5) for compressing the valve body (15) be placed on mounting platform (2), box style substructure (1) is connected with pressure-stored tank (6) and the pressure pump (7) for transport cleaning liquid or gas, the low voltage terminal import of pressure pump (7) is communicated with by the cabinets cavity of pipeline with box style substructure (1), the high voltage terminal outlet of pressure pump (7) is connected with pressure-stored tank (6) by pipeline, pressure-stored tank (6) is provided with the high pressure pipe line (8) for conveying high-pressure cleaning solution or gas, the connecting cover (9) for being connected with the bore passages entrance point being arranged on mounting platform (2) upper valve body (15) is provided with in the front end of high pressure pipe line (8), pressure-stored tank (6) is provided with the pressure display and control gear (10) that are provided with pressure sensor device, the pressure sensor device of pressure display and control gear (10) is connected with the electric control box (11) and opening and closing device group (3) that are provided with control knob respectively by wire, electric control box (11) is connected with the motor of pressure pump (7) and power supply respectively by wire.
4. the washing unit of channel of valve body inner cavity according to claim 3, is characterized in that: be connected with the discharge pipe (12) communicated with the cabinets cavity of box style substructure (1) at the valve export end of opening and closing device group (3).
5. the washing unit of channel of valve body inner cavity according to claim 4, is characterized in that: in the casing of box style substructure (1), between the mouth of pipe and the pipeline opening of pressure pump (7) low voltage terminal import of discharge pipe (12), be provided with filter screen (13).
6. the washing unit of channel of valve body inner cavity according to claim 3, is characterized in that: in the casing of box style substructure (1), be provided with the electric heater (14) for heated wash liquid, electric heater (14) is connected with electric control box (11) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194593.5A CN103322291B (en) | 2013-05-23 | 2013-05-23 | A kind of cleaning method of channel of valve body inner cavity and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310194593.5A CN103322291B (en) | 2013-05-23 | 2013-05-23 | A kind of cleaning method of channel of valve body inner cavity and device |
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| CN103322291A CN103322291A (en) | 2013-09-25 |
| CN103322291B true CN103322291B (en) | 2016-04-13 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752566B (en) * | 2013-10-25 | 2015-07-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Aero-engine semi-closed narrow axial cavity cleaning device and cleaning method |
| CN103521476B (en) * | 2013-10-30 | 2015-06-24 | 太原长龙北车辆段车辆轮对修理有限公司 | Intelligent brake valve trash remover |
| CN103697231A (en) * | 2014-01-02 | 2014-04-02 | 陈焕祥 | Valve with descaling device |
| CN113210380B (en) * | 2021-06-23 | 2025-01-07 | 山西龙昌泰科技有限责任公司 | A rail transit vehicle brake valve cleaning tank device |
| CN113639075A (en) * | 2021-08-06 | 2021-11-12 | 江苏圣泰阀门有限公司 | Pressure seal piston valve cover lifting check valve |
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| CN2796866Y (en) * | 2005-06-17 | 2006-07-19 | 张礼明 | Pressure type aerosol cleaning device |
| CN101618386A (en) * | 2009-08-06 | 2010-01-06 | 王鹏 | High-pressure cleaning equipment capable of saving water and energy and fusing air and water |
| CN201592174U (en) * | 2009-12-11 | 2010-09-29 | 上海广为电器工具有限公司 | Water purification high-temperature and high-pressure cleaning device |
| CN102327874A (en) * | 2010-07-13 | 2012-01-25 | 湖北凯莲清洁系统有限公司 | Intelligent circulating-water part cleaning machine |
| CN203265117U (en) * | 2013-05-23 | 2013-11-06 | 南方汇通股份有限公司 | Washing device of valve body inner cavity channel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3525179B2 (en) * | 1994-04-12 | 2004-05-10 | 東洋パーツ株式会社 | Cleaning equipment for processed products |
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2013
- 2013-05-23 CN CN201310194593.5A patent/CN103322291B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2796866Y (en) * | 2005-06-17 | 2006-07-19 | 张礼明 | Pressure type aerosol cleaning device |
| CN101618386A (en) * | 2009-08-06 | 2010-01-06 | 王鹏 | High-pressure cleaning equipment capable of saving water and energy and fusing air and water |
| CN201592174U (en) * | 2009-12-11 | 2010-09-29 | 上海广为电器工具有限公司 | Water purification high-temperature and high-pressure cleaning device |
| CN102327874A (en) * | 2010-07-13 | 2012-01-25 | 湖北凯莲清洁系统有限公司 | Intelligent circulating-water part cleaning machine |
| CN203265117U (en) * | 2013-05-23 | 2013-11-06 | 南方汇通股份有限公司 | Washing device of valve body inner cavity channel |
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| CN103322291A (en) | 2013-09-25 |
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Owner name: GUIYANG VEHICLE CO., LTD. OF CHINA SOUTH LOCOMOTIV Free format text: FORMER OWNER: NANFANG HUITONG CO., LTD. Effective date: 20150317 |
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Effective date of registration: 20150317 Address after: 550000 Guizhou Province, Guiyang national hi tech Industrial Development Zone Technology Park Nature Park chauvinism Applicant after: South car Kweiyang vehicle Co., Ltd Address before: Baiyun District of Guizhou province 550017 Abdullah camp in Guiyang City Applicant before: Nanfang Huitong Co., Ltd. |
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Address after: Baiyun District of Guizhou province 550017 Abdullah camp in Guiyang City Patentee after: CRRC GUIYANG CO., LTD. Address before: 550000 Guizhou Province, Guiyang national hi tech Industrial Development Zone Technology Park Nature Park chauvinism Patentee before: South car Kweiyang vehicle Co., Ltd |