CN203201661U - Integrated device for safety valve and indicator valve of high-power diesel engine - Google Patents
Integrated device for safety valve and indicator valve of high-power diesel engine Download PDFInfo
- Publication number
- CN203201661U CN203201661U CN 201320167818 CN201320167818U CN203201661U CN 203201661 U CN203201661 U CN 203201661U CN 201320167818 CN201320167818 CN 201320167818 CN 201320167818 U CN201320167818 U CN 201320167818U CN 203201661 U CN203201661 U CN 203201661U
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- valve
- indicator
- indicator valve
- safety
- integrated device
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Abstract
The utility model discloses an integrated device for a safety valve and an indicator valve of a high-power diesel engine. The integrated device comprises the indicator valve, the safety valve, a pressure gage, an indicator valve flange and an indicator valve communicating pipe, wherein the indicator valve flange is arranged at one end of the indicator valve communicating pipe; the indicator valve is arranged at the other end of the indicator valve communicating pipe; and the safety valve is arranged on the indicator valve communicating pipe. According to the integrated device for the safety valve and the indicator valve of the high-power diesel engine provided by the utility model, the safety valve and the indicator valve are integrally mounted, the structure is simple and compact, the mounting and dismounting are convenient, the manpower is reduced, the explosion pressure in a cylinder is easy to measure and the reliability and the safety performance are promoted.
Description
Technical field
The utility model relates to a kind of safety valve and indicator valve integrated device of high-power diesel engine, belongs to high-power diesel engine safety valve and indicator valve technical field.
Background technique
High-power diesel engine needs mounting safety valve and indicator valve on cylinder head for measuring the pressure of explosion in the cylinder and guaranteeing the diesel engine safety operation.Indicator valve be medium-sized or large-scale diesel engine on a valve, every cylinder arranges one, is used for connecing showing that the merit table measures the pressure of explosion in the cylinder or draw the pressure of explosion curve, characterizes the acting situation of single cylinder; Safety valve is guarantee the cylinder operation safe and reliable.At present, common safety valve and indicator valve packing are arranged on the different parts of cylinder head, are installed in cylinder head fire facade offside if any a kind of safety valve of diesel engine, and indicator valve then is installed in the cylinder head side.
The safety valve of existing diesel and indicator valve are installed in respectively the different parts of cylinder cover for diesel engine, and structure is disperseed, for installation has brought a lot of troubles, and the reliability relative mistake, there is potential safety hazard.
The model utility content
The purpose of this utility model is: safety valve and indicator valve integrated device that a kind of high-power diesel engine is provided, solve that safety valve and indicator valve in the existing diesel are installed in diverse location and installation trouble and the poor reliability brought, the technical problem that has potential safety hazard, thus above-mentioned problems of the prior art can effectively be solved.
The purpose of this utility model is to realize by following technical proposals: a kind of safety valve of high-power diesel engine and indicator valve integrated device, comprise indicator valve, safety valve, pressure gauge, indicator valve flange and indicator valve connecting tube, described indicator valve flange is located at the end of indicator valve connecting tube, indicator valve is located at the other end of indicator valve connecting tube, and described safety valve is located at indicator valve on connecting tube.
As a kind of optimal way, described pressure gauge is connected to the end that indicator valve connecting tube and indicator valve join.
As a kind of optimal way, pressure gauge and indicator valve connecting tube the connecting part the mouth of pipe also correspondence one protective cap is set.
As a kind of optimal way, be provided with the indicator valve control valve that the control indicator valve opens and closes at indicator valve.
Compared with prior art, the beneficial effects of the utility model: the safety valve of the utility model high-power diesel engine and indicator valve integrated device, safety valve and indicator valve integrated installation are in the same place, simple in structure and compact, installation and removal are convenient, reduce manpower, be easy to measure pressure of explosion in the cylinder, improved reliability and Safety performance.
Description of drawings
Fig. 1 is the perspective view of the utility model safety valve and indicator valve integrated device;
Fig. 2 is floor map of the present utility model.
Among the figure: 1-indicator valve, 2-safety valve, 3-indicator valve flange, 4-pressure gauge, 5-indicator valve control valve, 6-protective cap, 7-indicator valve connecting tube.
Embodiment
Below in conjunction with specific embodiment the utility model is further described.
Disclosed all features in this specification, or the step in disclosed all methods or the process, except the speciality and/or step of mutual repulsion, all can make up by any way, unless special narration all can be replaced by other equivalences or the alternative features with similar purpose, namely, unless special narration, an embodiment in a series of equivalences of each feature or the similar characteristics.
Shown in Fig. 1-2, the safety valve of the utility model high-power diesel engine and indicator valve integrated device, it comprises indicator valve 1, safety valve 2, pressure gauge 4, indicator valve flange 3 and indicator valve connecting tube 7, described indicator valve flange 3 is located at the end of indicator valve connecting tube 7, indicator valve 1 is located at the other end of indicator valve connecting tube 7, is provided with the indicator valve control valve 5 that control indicator valve 1 opens and closes at indicator valve 1.Described safety valve 2 was located on indicator valve connecting tube 7, and namely safety valve is located on the pipeline of the indicator valve connecting tube between indicator valve flange and the indicator valve; Described pressure gauge 4 is connected to the end that indicator valve connecting tube 7 and indicator valve 1 join.Pressure gauge 4 and indicator valve connecting tube 7 connecting part the mouth of pipe also correspondence one protective cap 6 is set; When not connecing pressure gauge, available protective cap will connect on the manometric access flap, prevent that foreign material from entering.
Working state of the present utility model is:
During normality, the indicator valve control valve on the indicator valve is closed.
When the cut-in pressure table, the indicator valve control valve on the indicator valve is placed opening state, can survey the pressure of explosion in the cylinder.
When the indicator valve control valve on the indicator valve is placed closed condition, at this moment, only have safety valve to work.
After safety valve and indicator valve become one, be loaded on the cylinder head side, for dismounting provides convenience, reduce manpower.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. the safety valve of a high-power diesel engine and indicator valve integrated device, comprise indicator valve (1), safety valve (2), pressure gauge (4), indicator valve flange (3) and indicator valve connecting tube (7), described indicator valve flange (3) is located at the end of indicator valve connecting tube (7), indicator valve (1) is located at the other end of indicator valve connecting tube (7), it is characterized in that: described safety valve (2) was located on indicator valve connecting tube (7).
2. the safety valve of high-power diesel engine as claimed in claim 1 and indicator valve integrated device is characterized in that: described pressure gauge (4) is connected to the end that indicator valve connecting tube (7) and indicator valve (1) join.
3. the safety valve of high-power diesel engine as claimed in claim 2 and indicator valve integrated device is characterized in that: pressure gauge (4) and indicator valve connecting tube (7) connecting part the mouth of pipe also correspondence one protective cap (6) is set.
4. such as safety valve and the indicator valve integrated device of claim 1 or 3 described high-power diesel engines, it is characterized in that: be provided with the indicator valve control valve (5) that control indicator valve (1) opens and closes at indicator valve (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320167818 CN203201661U (en) | 2013-04-07 | 2013-04-07 | Integrated device for safety valve and indicator valve of high-power diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320167818 CN203201661U (en) | 2013-04-07 | 2013-04-07 | Integrated device for safety valve and indicator valve of high-power diesel engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203201661U true CN203201661U (en) | 2013-09-18 |
Family
ID=49145775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320167818 Expired - Fee Related CN203201661U (en) | 2013-04-07 | 2013-04-07 | Integrated device for safety valve and indicator valve of high-power diesel engine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203201661U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107461501A (en) * | 2016-06-06 | 2017-12-12 | 上海申吉仪表有限公司 | Diesel engine indicator valve |
-
2013
- 2013-04-07 CN CN 201320167818 patent/CN203201661U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107461501A (en) * | 2016-06-06 | 2017-12-12 | 上海申吉仪表有限公司 | Diesel engine indicator valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 641301 Ziyang City, Sichuan province Yanjiang District No. 77 City Road four Patentee after: Sichuan Zhongche Yuchai engine Limited by Share Ltd Address before: 641301 Ziyang City, Sichuan province Yanjiang District No. 77 City Road four Patentee before: YCSR Sichuan Engine Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20190407 |
|
CF01 | Termination of patent right due to non-payment of annual fee |