CN203549783U - Enclosed recovery system for high temperature condensed water - Google Patents
Enclosed recovery system for high temperature condensed water Download PDFInfo
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- CN203549783U CN203549783U CN201320366118.7U CN201320366118U CN203549783U CN 203549783 U CN203549783 U CN 203549783U CN 201320366118 U CN201320366118 U CN 201320366118U CN 203549783 U CN203549783 U CN 203549783U
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- condensate
- condensed water
- temp
- delivery pipe
- high temperature
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Abstract
The utility model an enclose recovery system for high temperature condensed water. The enclosed recovery system comprises an enclosed recovery apparatus for high temperature condensed water, an injector, a flash steam discharging pipe, a condensed water discharging pipe, a liquid level sensor, a frequency converter and a condensed water pump. An enclosed method is employed to recover the high temperature condensed water, so secondary steam emission is avoided and water volume and heat of the condensed water can be fully recovered; corrosion to equipment by gases like O <2> and CO <2>re-dissolving into the condensed water is prevented; cavitation erosion to the condensed water pump is avoided, so safe and stable operation of the water pump is guaranteed; and by the use of the enclosed recovery system for high temperature condensed water, difficulty of recovering condensed water from multi-ways and with different pressure grades with the same net is solved.
Description
Technical field
The utility model relates to field of Environment Protection, and it is specifically related to a kind of high-temp. condensate closed recovery system.
Background technology
Steam can produce a large amount of condensed water in high temperature after acting discharges the latent heat of vaporization, has higher temperature and good quality.In traditional vapour system, a part of condensate water is directly discharged, and a part reclaims after adopting open tank cooling.Recovery with Open-loop can produce a large amount of flash steams, takes away more than 30% heat of condensate water and makes environment be subject to thermal pollution, dissolves part O after can making condensate water contact with air simultaneously
2and CO
2, cause the corrosion of equipment and pipeline.
Utility model content
The purpose of this utility model is to solve the problem that prior art exists, and a kind of high-temp. condensate closed recovery system is provided, and adopts the mode of enclosed to reclaim high-temperature condensation water, without outer row's indirect steam, the water yield of condensate water and heat is reclaimed completely, has avoided O simultaneously
2and CO
2deng gas, again dissolve in the corrosion that condensate water causes equipment; Eliminate the cavitation of condensate pump, guaranteed the safe and stable operation of water pump; Solved the difficult problem that the different common networks of multichannel condensate water pressure rating reclaim.
In order to reach above-mentioned technical purpose, the utility model by the following technical solutions:
A kind of high-temp. condensate closed recovery system, comprise high-temp. condensate closed recovery device, injector, flash steam delivery pipe, condensate water delivery pipe, liquid level sensor, frequency converter and condensate pump, described injector and condensate pump are located on described condensate water delivery pipe, described high-temp. condensate closed recovery device comprises condensed water in high temperature import, flash steam floss hole and condensate water floss hole, described injector comprises flash steam import, condensate water import and outlet, one end of described flash steam delivery pipe is connected with the flash steam floss hole of described high-temp. condensate closed recovery device, the other end of described flash steam delivery pipe is connected with the flash steam import of described injector, one end of described condensate water delivery pipe is connected with the condensed water in high temperature floss hole of described high-temp. condensate closed recovery device, the other end of described condensate water delivery pipe is connected with the condensate water import of described injector, described liquid level sensor is located on described high-temp. condensate closed recovery device, described liquid level sensor is electrically connected to described condensate pump by described frequency converter.
As such scheme preferably, also comprise the pressure switch and the electric-powered air release valve that are arranged on described flash steam delivery pipe, described pressure switch is electrically connected to described electric-powered air release valve.
As such scheme preferably, also comprise the safety valve being arranged on described flash steam delivery pipe.
As such scheme preferably, described high-temp. condensate closed recovery device is provided with a plurality of condensed water in high temperature imports.
Owing to having said structure, the utility model has the following advantages compared to existing technology:
1, the utility model provides a kind of high-temp. condensate closed recovery system, adopts the mode of enclosed to reclaim high-temperature condensation water, without outer row's indirect steam, the water yield of condensate water and heat is reclaimed completely, has avoided O simultaneously
2and CO
2deng gas, again dissolve in the corrosion that condensate water causes equipment; Eliminate the cavitation of condensate pump, guaranteed the safe and stable operation of water pump.
2, a kind of high-temp. condensate closed recovery system that the utility model provides, is provided with pressure switch and electric-powered air release valve, can detect in real time the pressure in high-temp. condensate closed recovery device, automatically opens electric-powered air release valve and carry out exhaust when hypertonia.
3, a kind of high-temp. condensate closed recovery system that the utility model provides, is provided with safety valve, the hypertonia in high-temp. condensate closed recovery device and cannot automatically discharge time, manual unlocking safety valve carries out exhaust.
4, a kind of high-temp. condensate closed recovery system that the utility model provides, described high-temp. condensate closed recovery device is provided with a plurality of condensed water in high temperature imports, has solved the difficult problem that the different common networks of multichannel condensate water pressure rating reclaim.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of embodiment bis-of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of high-temp. condensate closed recovery system, comprise high-temp. condensate closed recovery device 1, injector 2, flash steam delivery pipe 3, condensate water delivery pipe 4, liquid level sensor 5, frequency converter 6, condensate pump 7, pressure switch 8, electric-powered air release valve 9 and safety valve 10, described injector 2 is located on described condensate water delivery pipe 4 with condensate pump 7, described high-temp. condensate closed recovery device 1 comprises condensed water in high temperature import, flash steam floss hole and condensate water floss hole, described injector 2 comprises flash steam import, condensate water import and outlet, one end of described flash steam delivery pipe 3 is connected with the flash steam floss hole of described high-temp. condensate closed recovery device 1, the other end of described flash steam delivery pipe 3 is connected with the flash steam import of described injector 2, one end of described condensate water delivery pipe 4 is connected with the condensed water in high temperature floss hole of described high-temp. condensate closed recovery device 1, the other end of described condensate water delivery pipe 4 is connected with the condensate water import of described injector 2, the condensed water in high temperature import of described high-temp. condensate closed recovery device 1 connects the first condensed water in high temperature water inlet pipe 11, described liquid level sensor 5 is located on described high-temp. condensate closed recovery device 1, described liquid level sensor 5 is electrically connected to described condensate pump 7 by described frequency converter 6, described pressure switch 8 and electric-powered air release valve 9 are arranged on described flash steam delivery pipe 3, and described pressure switch 8 is electrically connected to described electric-powered air release valve 9, described safety valve 10 is located on described flash steam delivery pipe 3.
The utility model provides a kind of high-temp. condensate closed recovery system, adopts the mode of enclosed to reclaim high-temperature condensation water, without outer row's indirect steam, the water yield of condensate water and heat is reclaimed completely, has avoided O simultaneously
2and CO
2deng gas, again dissolve in the corrosion that condensate water causes equipment; Eliminate the cavitation of condensate pump, guaranteed the safe and stable operation of water pump.
Preferably, on high-temp. condensate closed recovery device 1, be also provided with the first thermometer 12, Pressure gauge 13 and liquid level gauge 14 on the spot on the spot on the spot, temperature, pressure and liquid level condition in can Real-Time Monitoring high-temp. condensate closed recovery device.
Preferably, described flash steam delivery pipe 3 is provided with the first check-valves 15 and second thermometer 16 on the spot, described the first check-valves 15 is located between described safety valve 10 and the flash steam floss hole of described high-temp. condensate closed recovery device 1, described second on the spot thermometer 16 be located between described safety valve 10 and described pressure switch 8; On described condensate water delivery pipe 4, be also provided with stop valve and check-valves, between the condensed water in high temperature floss hole of described high-temp. condensate closed recovery device 1 and described condensate pump 7, be provided with the first stop valve 17 and the second stop valve 18, between described condensate pump 7 and described injector 2, be provided with the second check-valves 19, the 3rd stop valve 20 and Pressure gauge 21; The first described condensed water in high temperature water inlet pipe 11 is provided with the 3rd check-valves 22 and the 4th stop valve 23.
As shown in Figure 2, the utility model provides another embodiment of high-temp. condensate closed recovery system, different from embodiment mono-, and described high-temp. condensate closed recovery device is provided with a plurality of condensed water in high temperature imports.In Fig. 2, described high-temp. condensate closed recovery device is provided with 2 condensed water in high temperature imports, 2 condensed water in high temperature imports ' are connected with the first condensed water in high temperature water inlet pipe 11, the second condensed water in high temperature water inlet pipe 11 respectively, the first condensed water in high temperature water inlet pipe 11 is provided with the 3rd check-valves 22 and the 4th stop valve 23, the second condensed water in high temperature water inlet pipes 11 ' are provided with the 4th check-valves 22 ' with the 5th stop valve 23 '.Which has solved the difficult problem that the different common networks of multichannel condensate water pressure rating reclaim.
The operation principle of the high-temp. condensate closed recovery system that the utility model provides is: condensed water in high temperature enters in high-temp. condensate closed recovery device by condensed water in high temperature water inlet pipe, in high-temp. condensate closed recovery device, there is flash steam and condensed water in high temperature, flash steam absorbs through the injected device of flash steam delivery pipe, condensed water in high temperature absorbs through the injected device of condensate pump, and the flash steam that injector is come absorption and condensate water are sent in back boiler water supply system by the outlet of injector.Liquid level in liquid level sensor monitoring high-temp. condensate closed recovery device, thus by liquid level, control the motor speed that frequency converter is adjusted condensate pump, and in final realization maintenance high-temp. condensate closed recovery device, liquid level maintains the effect of certain limit.During hypertonia in pressure switch monitors high-temp. condensate closed recovery device, control electric-powered air release valve and open release, whole system is normally moved; When electric-powered air release valve or injector break down, can cause the hypertonia in high-temp. condensate closed recovery device and cannot discharge, now can manually opened safety valve ensure the safety of whole system.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (4)
1. a high-temp. condensate closed recovery system, it is characterized in that, comprise high-temp. condensate closed recovery device, injector, flash steam delivery pipe, condensate water delivery pipe, liquid level sensor, frequency converter and condensate pump, described injector and condensate pump are located on described condensate water delivery pipe, described high-temp. condensate closed recovery device comprises condensed water in high temperature import, flash steam floss hole and condensate water floss hole, described injector comprises flash steam import, condensate water import and outlet, one end of described flash steam delivery pipe is connected with the flash steam floss hole of described high-temp. condensate closed recovery device, the other end of described flash steam delivery pipe is connected with the flash steam import of described injector, one end of described condensate water delivery pipe is connected with the condensed water in high temperature import of described high-temp. condensate closed recovery device, the other end of described condensate water delivery pipe is connected with the condensate water import of described injector, described liquid level sensor is located on described high-temp. condensate closed recovery device, described liquid level sensor is electrically connected to described condensate pump by described frequency converter.
2. high-temp. condensate closed recovery system according to claim 1, is characterized in that, also comprises the pressure switch and the electric-powered air release valve that are arranged on described flash steam delivery pipe, and described pressure switch is electrically connected to described electric-powered air release valve.
3. high-temp. condensate closed recovery system according to claim 1 and 2, is characterized in that, also comprises the safety valve being arranged on described flash steam delivery pipe.
4. high-temp. condensate closed recovery system according to claim 1, is characterized in that, described high-temp. condensate closed recovery device is provided with a plurality of condensed water in high temperature imports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366118.7U CN203549783U (en) | 2013-06-25 | 2013-06-25 | Enclosed recovery system for high temperature condensed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366118.7U CN203549783U (en) | 2013-06-25 | 2013-06-25 | Enclosed recovery system for high temperature condensed water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549783U true CN203549783U (en) | 2014-04-16 |
Family
ID=50467893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320366118.7U Expired - Fee Related CN203549783U (en) | 2013-06-25 | 2013-06-25 | Enclosed recovery system for high temperature condensed water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149260A (en) * | 2016-09-21 | 2016-11-23 | 广东溢达纺织有限公司 | Low-pressure steam condensed water in high temperature heat energy recovery device and forming machine and dehydrator |
-
2013
- 2013-06-25 CN CN201320366118.7U patent/CN203549783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149260A (en) * | 2016-09-21 | 2016-11-23 | 广东溢达纺织有限公司 | Low-pressure steam condensed water in high temperature heat energy recovery device and forming machine and dehydrator |
| CN106149260B (en) * | 2016-09-21 | 2018-08-28 | 广东溢达纺织有限公司 | Low-pressure steam condensed water in high temperature heat energy recovery device and forming machine and dryer |
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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: 20140416 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |