CN103982694A - Automatic switching-on/off device for fireproof pneumatic brake - Google Patents
Automatic switching-on/off device for fireproof pneumatic brake Download PDFInfo
- Publication number
- CN103982694A CN103982694A CN201410176543.9A CN201410176543A CN103982694A CN 103982694 A CN103982694 A CN 103982694A CN 201410176543 A CN201410176543 A CN 201410176543A CN 103982694 A CN103982694 A CN 103982694A
- Authority
- CN
- China
- Prior art keywords
- air lock
- cylinder
- blower fan
- solenoid valve
- control box
- 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
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to an automatic switching-on/off device for a fireproof pneumatic brake. The automatic switching-on/off device comprises a pneumatic brake control box, wherein one end of the pneumatic brake control box is connected with a draught fan; the draught fan is connected with a power supply; the other end of the pneumatic brake control box is connected with a solenoid valve; the solenoid valve is connected with an air pipeline and an air cylinder; the air cylinder is connected with the pneumatic brake. The automatic switching-on/off device has the advantages of simple structure, convenience for utilization and ensurance of ship safety.
Description
Technical field
The present invention relates to a kind of recloser for fire proof wind sluice.
Background technique
On boats and ships, fire proof wind sluice generally all can be installed, conventionally fire proof wind sluice is arranged on air channel, before startup blower fan, must open air lock, otherwise can cause blower fan overload to stop, but air lock all needs artificial going to open or close, if open by mistake pass air lock, can cause equipment along bad or safety of ship.
Summary of the invention
The object of the invention is in order to overcome above deficiency, provide a kind of simple in structure, easy to use, ensure the recloser for fire proof wind sluice of safety of ship.
Object of the present invention is achieved through the following technical solutions: a kind of recloser for fire proof wind sluice, described recloser comprises air lock control box, one end of air lock control box is connected with blower fan, blower fan is connected with power supply, the other end of air lock control box is connected with solenoid valve, solenoid valve is connected with air pipe line and cylinder, and cylinder is connected with air lock.
Further improvement of the present invention is: described cylinder is one-way cylinder.
Further improvement of the present invention is: described solenoid valve is used for the air inlet of control cylinder, the actuating signal using the actuating signal of blower fan as air lock, and in the time of fan starting, air lock is opened automatically, after blower fan stops, closed electromagnetic valve, cylinder pressure release, air lock is closed automatically.
The present invention compared with prior art has the following advantages: economized manpower, effectively protected again equipment, closed in time air lock, strengthened to a certain extent safety of ship simultaneously.
brief description of the drawings:
Fig. 1 is structural representation of the present invention;
Number in the figure: 1-air lock control box, 2-blower fan, 3-power supply, 4-solenoid valve, 5-air pipe line, 6-cylinder, 7-air lock.
embodiment:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 shows the embodiment of a kind of recloser for fire proof wind sluice of the present invention, described recloser comprises air lock control box 1, one end of air lock control box 1 is connected with blower fan 2, blower fan 2 is connected with power supply 3, the other end of air lock control box 1 is connected with solenoid valve 4, solenoid valve 4 is connected with air pipe line 5 and cylinder 6, and cylinder 6 is connected with air lock 7, and cylinder 6 is one-way cylinder.
The present invention is by installing an one-way cylinder in air lock one side, use the air inlet of electromagnetic valve cylinder, the signal that the actuating signal of blower fan is opened as air lock, in the time of fan starting, air lock is opened automatically, after blower fan stops, closed electromagnetic valve, cylinder pressure release, air lock is closed automatically, so both saved manpower, effectively protect again equipment, close in time air lock simultaneously, strengthen to a certain extent safety of ship, in the time of fan starting, solenoid valve is opened, pressurized air arrives cylinder, cylinder backs down air lock, play the automatic unlatching of air lock, in the time that blower fan cuts out, solenoid valve dead electricity, cylinder pressure release, air lock is closed automatically.
Claims (3)
1. the recloser for fire proof wind sluice, it is characterized in that: described recloser comprises air lock control box (1), one end of described air lock control box (1) is connected with blower fan (2), described blower fan (2) is connected with power supply (3), the other end of described air lock control box (1) is connected with solenoid valve (4), described solenoid valve (4) is connected with air pipe line (5) and cylinder (6), and described cylinder (6) is connected with air lock (7).
2. according to claim 1 for the recloser of fire proof wind sluice, it is characterized in that: described cylinder (6) is one-way cylinder.
3. according to claim 1 for the recloser of fire proof wind sluice, it is characterized in that: described solenoid valve (4) is for the air inlet of control cylinder (6), actuating signal using the actuating signal of blower fan (2) as air lock (7), in the time that described blower fan (2) starts, air lock (7) is opened automatically, and after blower fan (2) stops, solenoid valve (4) cuts out, cylinder (6) pressure release, described air lock (7) is closed automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176543.9A CN103982694A (en) | 2014-04-29 | 2014-04-29 | Automatic switching-on/off device for fireproof pneumatic brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176543.9A CN103982694A (en) | 2014-04-29 | 2014-04-29 | Automatic switching-on/off device for fireproof pneumatic brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103982694A true CN103982694A (en) | 2014-08-13 |
Family
ID=51274781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410176543.9A Pending CN103982694A (en) | 2014-04-29 | 2014-04-29 | Automatic switching-on/off device for fireproof pneumatic brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982694A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933171A (en) * | 2015-12-31 | 2017-07-07 | 上海船舶研究设计院 | A kind of control system of fire proof wind sluice |
| CN109603034A (en) * | 2019-01-07 | 2019-04-12 | 上海中远船务工程有限公司 | A kind of fire proof wind sluice control system |
| CN110937097A (en) * | 2019-12-24 | 2020-03-31 | 中国铁建港航局集团有限公司 | Cabin frequency conversion ventilation system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207748U (en) * | 1987-05-09 | 1988-06-22 | 城乡建设环境保护部建筑设计院 | Automatic or hand-operated smoke-removing fire proof valve |
| JP2005058312A (en) * | 2003-08-08 | 2005-03-10 | Nabco Ltd | Inspection mechanism and inspection method for fire extinguisher for ship |
| CN201139894Y (en) * | 2007-07-17 | 2008-10-29 | 大连船舶重工集团电气有限公司 | Fire and gas control system |
| CN103032583A (en) * | 2012-12-07 | 2013-04-10 | 朱德先 | Pneumatic fireproof air brake |
| CN103163794A (en) * | 2013-03-15 | 2013-06-19 | 宝鸡石油机械有限责任公司 | Interconnected control device for fan, air brake and heater |
| CN203797111U (en) * | 2014-04-29 | 2014-08-27 | 南通中远船务自动化有限公司 | Automatic starting and stopping device for fireproof air brake |
-
2014
- 2014-04-29 CN CN201410176543.9A patent/CN103982694A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207748U (en) * | 1987-05-09 | 1988-06-22 | 城乡建设环境保护部建筑设计院 | Automatic or hand-operated smoke-removing fire proof valve |
| JP2005058312A (en) * | 2003-08-08 | 2005-03-10 | Nabco Ltd | Inspection mechanism and inspection method for fire extinguisher for ship |
| CN201139894Y (en) * | 2007-07-17 | 2008-10-29 | 大连船舶重工集团电气有限公司 | Fire and gas control system |
| CN103032583A (en) * | 2012-12-07 | 2013-04-10 | 朱德先 | Pneumatic fireproof air brake |
| CN103163794A (en) * | 2013-03-15 | 2013-06-19 | 宝鸡石油机械有限责任公司 | Interconnected control device for fan, air brake and heater |
| CN203797111U (en) * | 2014-04-29 | 2014-08-27 | 南通中远船务自动化有限公司 | Automatic starting and stopping device for fireproof air brake |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933171A (en) * | 2015-12-31 | 2017-07-07 | 上海船舶研究设计院 | A kind of control system of fire proof wind sluice |
| CN109603034A (en) * | 2019-01-07 | 2019-04-12 | 上海中远船务工程有限公司 | A kind of fire proof wind sluice control system |
| CN110937097A (en) * | 2019-12-24 | 2020-03-31 | 中国铁建港航局集团有限公司 | Cabin frequency conversion ventilation system |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |