CN203571703U - Boiler water using protection device - Google Patents
Boiler water using protection device Download PDFInfo
- Publication number
- CN203571703U CN203571703U CN201320785726.1U CN201320785726U CN203571703U CN 203571703 U CN203571703 U CN 203571703U CN 201320785726 U CN201320785726 U CN 201320785726U CN 203571703 U CN203571703 U CN 203571703U
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- China
- Prior art keywords
- valve
- water
- pipe
- boiler
- control switch
- 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.)
- Expired - Fee Related
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Abstract
A boiler water using protection device is formed by a steam outlet pipe, a steam outlet valve, a pressure sensor, a temperature sensor, a boiler body, a water compensating pipe, a water compensating pipe valve, a make-up pump, a pressure releasing valve, an upper water level control switch, a buoy drum, a buoy, a lower water level control switch, a drain pipe and a drain valve. The boiler water using protection device is characterized in that the steam outlet pipe is arranged at the upper part of the boiler body and is provided with the steam outlet valve; the pressure releasing valve is arranged at one side of the steam outlet pipe; one side of the boiler body is connected with the make-up pump by the water compensating pipe provided with the water compensating pipe valve; the drain pipe is arranged at the other side of the boiler body and is provided with the drain valve. The boiler water using protection device has the beneficial effects that the boiler water using protection device adopts three independent operation protection schemes of mechanical display, temperature control and pressure control, and is low in fault rate, convenient to operate and lower in use cost.
Description
Technical field
The utility model relates to boiler protection device technique field, more specifically says a kind of boiler feed water protective device.
Background technology
At present; Industrial Boiler meet accident blast accident happen occasionally; to the country and people, cause great loss and pain hardship; the main cause of blasting is due to boiler water shortage, and stove internal gas pressure is too high to be caused, the boiler feed water safety guard complex structure of prior art; fault rate is high; complex operation, usually easily breaks down and malfunctioning, once break down, will cause larger economic loss.
Summary of the invention
For addressing the above problem, the utility model provides a kind of machinery that is designed with to show, temperature is controlled, pressure is controlled three kinds of independent operating protection schemes, and failure rate is low is easy to operate, the boiler feed water protective device that use cost is lower, and its technical scheme is: described boiler feed water protective device goes out pipe by steam, steam outlet valve, pressure sensor, temperature sensor, boiler body, filling pipe, moisturizing pipe valve, small pump, relief valve, upper level control switch for water, buoy tube, buoy, lower level control switch for water, drainpipe, draining valve forms, the top that it is characterized in that boiler body arranges steam and goes out pipe, steam goes out steam outlet valve is set on pipe, steam goes out pipe one side relief valve is set, one side of boiler body is connected with small pump by filling pipe, moisturizing pipe valve is set on filling pipe, the opposite side of boiler body arranges drainpipe, draining valve is set on drainpipe, and a side inwall of boiler body arranges pressure sensor, the downside set temperature sensor of pressure sensor, the opposite side outer wall of boiler body arranges buoy tube, the upper end of buoy tube arranges level control switch for water, and the lower end of buoy tube arranges lower level control switch for water, and the inside of buoy tube arranges buoy.
Upper level control switch for water described in the utility model, is characterized in that level control switch for water is connected with draining valve with small pump respectively by feeder line, and control small pump is closed the unlatching with draining valve.
Lower level control switch for water described in the utility model, is characterized in that lower level control switch for water is connected with draining valve with small pump respectively by feeder line, controls small pump and opens with draining valve closed.
Pressure sensor described in the utility model, is characterized in that pressure sensor is connected with relief valve by feeder line, controls the switching of relief valve.
Temperature sensor described in the utility model, is characterized in that temperature sensor is connected with relief valve by feeder line, controls the switching of relief valve.
The beneficial effects of the utility model are that boiler feed water protective device is designed with machinery demonstration, temperature control, three kinds of independent operating protection schemes of pressure control, failure rate is low, and easy to operate, use cost is lower.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present utility model.
In accompanying drawing 1: 1. steam go out pipe, 2. steam outlet valve, 3. pressure sensor, 4. temperature sensor, 5. boiler body, 6. filling pipe, 7. moisturizing pipe valve, 8. small pump, 9. relief valve, 10. go up level control switch for water, 11. buoy tubes, 12. buoys, 13. times level control switch for water, 14. drainpipes, 15. draining valves.
the specific embodiment:
1 pair of the utility model describes in further detail by reference to the accompanying drawings, so that the public grasps implementation method of the present utility model better, the utility model specific embodiment is: described boiler feed water protective device goes out pipe 1 by steam, steam outlet valve 2, pressure sensor 3, temperature sensor 4, boiler body 5, filling pipe 6, moisturizing pipe valve 7, small pump 8, relief valve 9, upper level control switch for water 10, buoy tube 11, buoy 12, lower level control switch for water 13, drainpipe draining valve 14 forms, the top that it is characterized in that boiler body 5 arranges steam and goes out pipe 1, steam goes out on pipe 1 steam outlet valve 2 is set, steam goes out pipe 1 one sides relief valve 9 is set, one side of boiler body 5 is connected with small pump 8 by filling pipe 6, moisturizing pipe valve 7 is set on filling pipe 6, the opposite side of boiler body 5 arranges drainpipe 14, draining valve 15 is set on drainpipe 14, one side inwall of boiler body 5 arranges pressure sensor 3, the downside set temperature sensor 4 of pressure sensor 3, the opposite side outer wall of boiler body 5 arranges buoy tube 11, upper end of buoy tube 11 arranges level control switch for water 10, lower end of buoy tube 11 arranges lower level control switch for water 13, inside of buoy tube 11 arranges buoy 12.
Upper level control switch for water 10 described in the utility model, is characterized in that level control switch for water 10 is connected with draining valve 15 with small pump 8 respectively by feeder line, and control small pump 8 is closed the unlatching with draining valve 15.
Lower level control switch for water 13 described in the utility model, is characterized in that lower level control switch for water 13 is connected with draining valve 15 with small pump 8 respectively by feeder line, and control small pump 8 is opened the closure with draining valve 15.
Temperature sensor 4 described in the utility model, is characterized in that temperature sensor 4 is connected with relief valve 9 by feeder line, controls the switching of relief valve 9.
The beneficial effects of the utility model are that boiler feed water protective device is designed with machinery demonstration, temperature control, three kinds of independent operating protection schemes of pressure control, failure rate is low, and easy to operate, use cost is lower.
Claims (5)
1. boiler feed water protective device, goes out pipe (1) by steam, steam outlet valve (2), pressure sensor (3), temperature sensor (4), boiler body (5), filling pipe (6), moisturizing pipe valve (7), small pump (8), relief valve (9), upper level control switch for water (10), buoy tube (11), buoy (12), lower level control switch for water (13), drainpipe draining valve (14) forms, the top that it is characterized in that boiler body (5) arranges steam and goes out pipe (1), steam goes out on pipe (1) steam outlet valve (2) is set, steam goes out pipe (1) one side relief valve (9) is set, one side of boiler body (5) is connected with small pump (8) by filling pipe (6), moisturizing pipe valve (7) is set on filling pipe (6), the opposite side of boiler body (5) arranges drainpipe (14), draining valve (15) is set on drainpipe (14), one side inwall of boiler body (5) arranges pressure sensor (3), the downside set temperature sensor (4) of pressure sensor (3), the opposite side outer wall of boiler body (5) arranges buoy tube (11), the upper end of buoy tube (11) arranges level control switch for water (10), the lower end of buoy tube (11) arranges lower level control switch for water (13), the inside of buoy tube (11) arranges buoy (12).
2. boiler feed water protective device according to claim 1, is characterized in that level control switch for water (10) is connected with draining valve (15) with small pump (8) respectively by feeder line, controls that small pump (8) is closed and the unlatching of draining valve (15).
3. boiler feed water protective device according to claim 1, is characterized in that lower level control switch for water (13) is connected with draining valve (15) with small pump (8) respectively by feeder line, controls that small pump (8) is opened and the closure of draining valve (15).
4. boiler feed water protective device according to claim 1, is characterized in that pressure sensor (3) is connected with relief valve (9) by feeder line, controls the switching of relief valve (9).
5. boiler feed water protective device according to claim 1, is characterized in that temperature sensor (4) is connected with relief valve (9) by feeder line, controls the switching of relief valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785726.1U CN203571703U (en) | 2013-12-04 | 2013-12-04 | Boiler water using protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785726.1U CN203571703U (en) | 2013-12-04 | 2013-12-04 | Boiler water using protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571703U true CN203571703U (en) | 2014-04-30 |
Family
ID=50539434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320785726.1U Expired - Fee Related CN203571703U (en) | 2013-12-04 | 2013-12-04 | Boiler water using protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800976A (en) * | 2018-02-26 | 2018-11-13 | 西安热工研究院有限公司 | A kind of condensed water Water Level Regulating System and method being suitable for double back pressure thermal power plant units |
| CN109426049A (en) * | 2017-08-21 | 2019-03-05 | 深圳光峰科技股份有限公司 | Liquid cooling circulation heat radiator, liquid cooling cycle cooling system and optical projection system |
-
2013
- 2013-12-04 CN CN201320785726.1U patent/CN203571703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109426049A (en) * | 2017-08-21 | 2019-03-05 | 深圳光峰科技股份有限公司 | Liquid cooling circulation heat radiator, liquid cooling cycle cooling system and optical projection system |
| CN108800976A (en) * | 2018-02-26 | 2018-11-13 | 西安热工研究院有限公司 | A kind of condensed water Water Level Regulating System and method being suitable for double back pressure thermal power plant units |
| CN108800976B (en) * | 2018-02-26 | 2023-08-22 | 西安热工研究院有限公司 | Condensate water level adjusting system and method suitable for double back pressure heat supply unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |