CN203848705U - Exhausted steam recycling system - Google Patents
Exhausted steam recycling system Download PDFInfo
- Publication number
- CN203848705U CN203848705U CN201420244296.7U CN201420244296U CN203848705U CN 203848705 U CN203848705 U CN 203848705U CN 201420244296 U CN201420244296 U CN 201420244296U CN 203848705 U CN203848705 U CN 203848705U
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- 238000004064 recycling Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000000034 method Methods 0.000 claims abstract description 80
- 230000008569 process Effects 0.000 claims abstract description 76
- 238000011084 recovery Methods 0.000 claims description 25
- 239000002699 waste material Substances 0.000 claims description 16
- 238000007667 floating Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model provides an exhausted steam recycling system comprising an exhausted steam header used for collecting exhausted steam, a heat exchanger connected with the exhausted steam header and used for carrying out heat exchange on the exhausted steam and process media, a water collection tank connected with the heat exchanger and used for collecting condensed water condensed after the exhausted steam passes through the heat exchanger, and a condensed water pump connected with the water collection tank and used for controlling the condensed water to be output, wherein the exhausted steam header is provided with one or more exhausted steam inlets which are connected with exhausted steam inlet pipelines of different sources respectively; the heat exchanger is provided with a to-be-heated process medium inlet and a heated process medium outlet, the to-be-heated process medium inlet is connected with a process medium input pipeline, and the heated process medium outlet is connected with a process medium output pipeline; the condensed water pump is provided with a power source inlet and a condensed water outlet, the power source inlet is connected with a power source input pipeline, and the condensed water outlet is connected with a condensed water output pipeline. As no electrical equipment is used, energy consumption is reduced and the problem of cavitation erosion is solved.
Description
Technical Field
The utility model relates to an energy field of recycling especially indicates a steam exhaust recovery system.
Background
With the continuous rising of energy price, energy conservation, emission reduction and industrial cost reduction become the problems which are urgently needed to be solved by the nation and enterprises. A large amount of low-pressure steam and flash steam (exhaust steam) generated due to industrial process reasons are fully recovered and utilized, and huge economic benefits and social benefits can be generated.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an exhaust steam recovery system, solve traditional exhaust steam recovery system and consume the problem of electric energy in a large number and have cavitation.
In order to solve the technical problem, an embodiment of the utility model provides an exhaust steam recovery system, include:
the waste steam collecting box is used for collecting waste steam;
the heat exchanger is connected with the dead steam header and is used for carrying out heat exchange between the dead steam and a process medium;
the water collecting tank is connected with the heat exchanger and is used for collecting condensed water condensed after the dead steam passes through the heat exchanger;
a condensate pump connected with the water collecting tank and used for controlling the output of condensate water; wherein,
the waste steam header is provided with one or more waste steam inlets, and each waste steam inlet is respectively connected with waste steam inlet pipelines of different sources;
the heat exchanger is provided with a process medium inlet to be heated and a heating process medium outlet, the process medium inlet to be heated is connected with a process medium input pipeline, and the heating process medium outlet is connected with a process medium output pipeline;
the condensate pump is provided with a power source inlet and a condensate outlet, the power source inlet is connected with a power source input pipeline, and the condensate outlet is connected with a condensate output pipeline.
Wherein, the heat exchanger includes: a first portion connected to the process media inlet to be heated; a second section connected to the heated process media outlet; a third part connected with a dead steam inlet and a condensed water outlet of the heat exchanger; wherein the first portion, the second portion, and the third portion are each separated by a baffle; wherein, the heat exchanger still includes:
a plurality of process media flow conduits, the inlets of the process media flow conduits being connected to the first section and the outlets of the process media flow conduits being connected to the second section.
Wherein, the top of the heat exchanger is also provided with an automatic exhaust valve.
Wherein, the power source of the condensate pump is steam or compressed air.
Wherein, condensate pump is provided with a link gear, link gear includes:
a floating ball; the first switch and the second switch are connected with the floating ball; wherein,
the first switch is arranged at an inlet of the power source, and the second switch is arranged at an exhaust port of the condensate pump.
Wherein, the exhaust port of condensate pump passes through the pipe connection the exhaust port of jar catchments.
The process medium input pipeline and the process medium output pipeline are respectively provided with a thermometer, and the exhaust steam header, the power source input pipeline and the condensed water output pipeline are respectively provided with a pressure gauge.
The joint of the water collection tank and the condensate pump is provided with a first check valve, and the joint of the condensate pump and the condensate output pipeline is provided with a second check valve.
Wherein, the water collecting tank is also connected with a liquid level meter.
The heat exchanger, the water collecting tank and the bottom of the condensate pump are respectively provided with a drain outlet, and the drain outlets are connected with a drain pipeline.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
the embodiment of the utility model provides an in, the high-quality exhaust steam of different sources, pressure concentrates on the exhaust steam collection box through exhaust steam inlet pipe, form the exhaust steam of uniform pressure, because the poor exhaust steam of exhaust steam collection box and heat exchanger can enter into the heat exchanger through the connecting tube between exhaust steam collection box and the heat exchanger, exhaust steam carries out the heat exchange with the process medium of treating that gets into through process medium input pipeline in the heat exchanger, the exhaust steam cooling forms in the water-collecting tank of condensate inflow below, export the equipment that the low reaches used the condensate water by condensate water output pipeline through condensate pump with the condensate water. The condensate pump works through a power source input by a power source input pipeline. The whole system can recycle the exhaust steam without consuming electric energy, an electric pump is not used, the problem of cavitation is avoided, and the process medium to be heated can be directly conveyed to required equipment without independently heating the equipment, so that energy waste is avoided.
The embodiment of the utility model provides an in, wait to heat in the process medium enters into the first part of heat exchanger through waiting to heat the process medium entry, again through in the import gets into process medium flow pipeline, in the exhaust steam enters into the third part through the exhaust steam entry. The exhaust steam is indirectly contacted with the process medium to be heated through a process medium circulation pipeline, the exhaust steam and the process medium to be heated can carry out indirect heat exchange, the exhaust steam transfers the heat of the exhaust steam to the process medium through heat exchange, condensed water obtained by condensing the exhaust steam is coalesced at the lower part of the third part and flows out through a condensed water outlet, and the process medium to be heated flows into the second part through the outlet after being heated and flows out through a heated process medium outlet. The waste steam and the process medium indirectly complete heat exchange, so that the problem that oxygen or other impurities are dissolved in condensed water due to direct contact in the traditional heat exchange is avoided, and the quality of the condensed water is not reduced.
Drawings
FIG. 1 shows a schematic view of an exhaust steam recovery system according to an embodiment of the present invention;
FIG. 2 shows a schematic diagram of a heat exchanger of an exhaust steam recovery system according to an embodiment of the present invention;
FIG. 3 shows a schematic view of a water collection tank of an exhaust steam recovery system according to an embodiment of the present invention;
FIG. 4 shows a first schematic diagram of a condensate pump of an exhaust steam recovery system according to an embodiment of the present invention;
fig. 5 shows a second schematic diagram of a condensate pump of the exhaust steam recovery system according to an embodiment of the present invention.
Description of the reference numerals
1-an exhaust steam header;
2-a heat exchanger; 201-process medium inlet to be heated; 202-a first portion; 203-heating the process medium outlet; 204-a second portion; 205-dead steam inlet; 206-condensate outlet; 207-third part; 208-a baffle; 209-process media flow line; 2091-inlet; 2092-outlet;
3-a water collecting tank; 301-condensate inlet; 302-condensed water outlet; 303-an exhaust port; 304-an overflow port;
4-a condensate pump; 401-a linkage mechanism; 4011-floating ball; 4012-a first switch; 4013-a second switch; 402-a power source inlet; 403-an exhaust port;
5-a dead steam inlet pipeline; 6-process medium input pipeline; 7-process medium output pipe; 8-a power source input pipeline; 9-a condensed water output pipeline; 10-a first check valve; 11-a second check valve; 12-a liquid level meter; 13-automatic exhaust valve; 14. 17, 18-pressure gauge; 15. 16-temperature meter; 19-sewage pipes.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The utility model discloses to the problem of the current exhaust steam recovery system a large amount of consumption electric energy, provide an exhaust steam recovery system, do not use electrical equipment, can reduce power consumption and do not exist the cavitation.
As shown in fig. 1, an embodiment of the present invention provides an exhaust steam recovery system, including: an exhaust steam header 1 for collecting exhaust steam; the heat exchanger 2 is connected with the dead steam header 1 and is used for carrying out heat exchange between the dead steam and a process medium; the water collecting tank 3 is connected with the heat exchanger 2 and is used for collecting condensed water condensed after the dead steam passes through the heat exchanger 2; a condensate pump 4 connected with the water collecting tank 3 and used for controlling the output of condensate water; wherein, the dead steam header 1 is provided with one or more dead steam inlets, and each dead steam inlet is respectively connected with dead steam inlet pipelines 5 of different sources; the heat exchanger 2 is provided with a process medium inlet to be heated and a heating process medium outlet, the process medium inlet to be heated is connected with a process medium input pipeline 6, and the heating process medium outlet is connected with a process medium output pipeline 7; the condensate pump 4 is provided with a power source inlet and a condensate outlet, the power source inlet is connected with a power source input pipeline 8, and the condensate outlet is connected with a condensate output pipeline 9.
High-quality exhaust steam with different sources and pressures is concentrated to an exhaust steam header 1 through an exhaust steam inlet pipeline 5 to form exhaust steam with certain pressure, the exhaust steam enters a heat exchanger 2 through a connecting pipeline between the exhaust steam header 1 and the heat exchanger 2 due to pressure difference of the exhaust steam header and the heat exchanger, the exhaust steam exchanges heat with a to-be-heated process medium entering through a process medium input pipeline 6 in the heat exchanger 2, the exhaust steam is cooled to form condensed water, the condensed water flows into a water collecting tank 3 below, and the condensed water is output to downstream equipment using the condensed water through a condensed water output pipeline 9 through a condensed water pump 4. The condensate pump 4 operates by a power source input through a power source input pipe 8. The whole system can recycle the exhaust steam without consuming electric energy, an electric pump is not used, the problem of cavitation is avoided, and the process medium to be heated can be directly conveyed to required equipment without independently heating the equipment, so that energy waste is avoided.
Of course, the number of the dead steam inlets and the dead steam inlet pipelines can be set according to the actual source.
In the embodiment of the present invention, as shown in fig. 2, the heat exchanger 2 includes: a first portion 202 connected to the process media inlet 201 to be heated; a second portion 204 connected to the heated process media outlet 203; a third section 207 connected to the dead steam inlet 205 and the condensed water outlet 206 of the heat exchanger 2; wherein the first portion 202, the second portion 204, and the third portion 207 are each separated by a baffle 208; wherein, the heat exchanger 2 further comprises: a plurality of process media flow lines 209, wherein an inlet 2091 of the process media flow lines 209 is connected to the first portion 202 and an outlet 2092 of the process media flow lines 209 is connected to the second portion 2092.
The process medium to be heated enters the first section 201 of the heat exchanger 2 through the process medium inlet 201 to be heated and then enters the process medium flow conduit 209 through the inlet 2091, and the dead steam enters the third section 207 through the dead steam inlet 205. The exhaust steam and the process medium to be heated are in indirect contact through the process medium circulating pipeline 209, the exhaust steam and the process medium to be heated can perform indirect heat exchange, the exhaust steam transfers the heat of the exhaust steam to the process medium through the heat exchange, condensed water obtained by condensing the exhaust steam is coalesced at the lower part of the third part 207 and flows out through the condensed water outlet 206, and the process medium to be heated flows into the second part 204 through the outlet 2092 and flows out through the heated process medium outlet 203.
The heat exchange between the exhaust steam and the process medium is indirectly finished without direct contact, so that the problem that oxygen or other impurities are dissolved in condensed water due to direct contact in the traditional heat exchange is avoided, and the quality of the condensed water is not reduced. The process medium can be water, and the heated process medium can be directly used as boiler water or conveyed to other equipment needing hot water, so that the energy consumption during heating is avoided, and the heated process medium is not limited to water and can be any medium meeting the process requirements.
And an automatic exhaust valve 13 is also arranged at the top end of the heat exchanger 2. Therefore, non-condensable gas in the heat exchanger can be discharged in time, and the heat exchange efficiency is ensured.
In the embodiment of the present invention, as shown in fig. 3, the water collecting tank 3 is provided with a condensed water inlet 301, a condensed water outlet 302, an air outlet 303, and an overflow port 304.
The condensed water is concentrated in the water collecting tank through a pipeline communicated between the heat exchanger and the water collecting tank and then enters the condensed water pump, and the condensed water pump controls the equipment which outputs the condensed water to the downstream and uses the condensed water. The water collecting tank plays a role in buffering water quantity and balancing pressure, so that the condensate pump can safely and stably operate, and the service life is prolonged.
Wherein, as shown in fig. 1, the water collecting tank 3 is also connected with a liquid level meter 12. The liquid level gauge 12 monitors the liquid level in the water collecting tank 3 in real time, so that a worker can take some measures after knowing that the liquid level in the water collecting tank exceeds a safe liquid level, the liquid level is kept in the safe liquid level, and the safe use of the water collecting tank is guaranteed.
In the embodiment of the present invention, as shown in fig. 4 and 5, the condensate pump 4 is provided with a linkage 401, and the linkage 401 includes: the floating ball 4011; a first switch 4012 and a second switch 4013 connected to the floating ball 4011; wherein the first switch 4012 is provided at the power source inlet 402, and the second switch 4013 is provided at the exhaust port 403 of the condensate pump 4.
Wherein, the power source of the condensate pump is steam or compressed air.
The joint of the water collection tank and the condensate pump is provided with a first check valve 10, and the joint of the condensate pump and the condensate output pipeline is provided with a second check valve 11.
The water collecting tank 3 is located on the upper portion of the condensate pump 4, the condensate pump 4 is filled with water due to the difference of water levels, as shown in fig. 4, the condensate water flows into the condensate pump 4 through the first check valve 10 in the water filling process, at this time, the floating ball 4011 is located at a lower position and drives the linkage mechanism to close the first switch 4012 at the power source inlet 402, the second switch 4013 arranged at the exhaust port 403 of the condensate pump 4 is opened, the second check valve 11 is also in a closed state, and steam or compressed air in the condensate pump 4 is discharged through the second switch 4013 along with the inflow of the condensate water. As shown in fig. 5, the floating ball 4011 rises to the drainage point along with the inflow of the condensed water, the floating ball 4011 drives the linkage mechanism to close the second switch 4013, the first switch 4012 is opened, the power source enters the condensed water pump 4, the pressure in the condensed water pump 4 is increased at the moment, the first water stop valve 10 is closed, and the second water stop valve 11 is opened to output the condensed water. When the floating ball 4011 reaches the position shown in figure 4 along with the outflow of the condensed water, the water filling process is carried out.
In an embodiment of the utility model, condensate pump's gas vent passes through the pipe connection the gas vent of jar catchments.
The power supply of condensate pump adopts steam or compressed air, can with the power supply do work in the gas vent of condensate pump passes through the pipeline and discharges into the jar that catchments through the gas vent of jar that catchments, because the condensate water in the jar that catchments is after the heat transfer, the temperature is lower, can condense condensate pump exhaust steam, has realized the reutilization like this, avoids the energy extravagant.
In an embodiment of the utility model, the technology medium input pipeline with technology medium output pipeline is provided with the thermometer respectively, the exhaust steam collection case power supply input pipeline with condensate output pipeline is provided with the manometer respectively.
As shown in fig. 1, the process medium input pipe 6 is provided with a temperature gauge 15, the process medium output pipe 7 is provided with a temperature gauge 16, the exhaust steam header 1 is provided with a pressure gauge 14, the power source input pipe 8 is provided with a pressure gauge 17, and the condensed water output pipe 9 is provided with a pressure gauge 18. The temperature change of the process medium can be known through the thermometer, and a basis is provided for later use; the working state of the system can be monitored through the pressure gauge, and the normal work of the system is guaranteed. Of course, besides the temperature meter and the pressure meter, the temperature meter and the pressure meter can be arranged at other positions according to requirements, so that the working state of the whole system can be better monitored.
In the embodiment of the utility model, as shown in fig. 1, heat exchanger 2, water collecting tank 3 with condensate pump 4's bottom is provided with the drain respectively, sewage pipes 19 is connected to the drain.
According to the actual demand, can set up various suitable valves on each pipeline, for example governing valve, stop valve, check valve and trap etc. the setting of these pipeline and valve can be according to the utility model discloses a requirement, prior art and actual demand.
To sum up, the utility model discloses exhaust steam recovery system has following advantage:
1. the whole system has no electric equipment, so that the electricity consumption is avoided, and the cavitation problem does not exist without using an electric pump;
2. the recovery of one or more sources of exhaust steam with different pressures is realized by utilizing the exhaust steam header;
3. indirect heat exchange is adopted, the types of process media which can be heated by the system are increased, and the quality of condensed water is not reduced;
4. steam or compressed air is used as a power source of the condensate pump, and is discharged into the water collecting tank after acting, so that secondary utilization is realized, and energy waste is avoided;
5. the internal linkage structure of the condensate pump automatically realizes the function of the pump, and has simple structure and easy maintenance.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An exhaust steam recovery system, comprising:
the waste steam collecting box is used for collecting waste steam;
the heat exchanger is connected with the dead steam header and is used for carrying out heat exchange between the dead steam and a process medium;
the water collecting tank is connected with the heat exchanger and is used for collecting condensed water condensed after the dead steam passes through the heat exchanger;
a condensate pump connected with the water collecting tank and used for controlling the output of condensate water; wherein,
the waste steam header is provided with one or more waste steam inlets, and each waste steam inlet is respectively connected with waste steam inlet pipelines of different sources;
the heat exchanger is provided with a process medium inlet to be heated and a heating process medium outlet, the process medium inlet to be heated is connected with a process medium input pipeline, and the heating process medium outlet is connected with a process medium output pipeline;
the condensate pump is provided with a power source inlet and a condensate outlet, the power source inlet is connected with a power source input pipeline, and the condensate outlet is connected with a condensate output pipeline.
2. The dead steam recovery system of claim 1 wherein the heat exchanger comprises: a first portion connected to the process media inlet to be heated; a second section connected to the heated process media outlet; a third part connected with a dead steam inlet and a condensed water outlet of the heat exchanger; wherein the first portion, the second portion, and the third portion are each separated by a baffle; wherein, the heat exchanger still includes:
a plurality of process media flow conduits, the inlets of the process media flow conduits being connected to the first section and the outlets of the process media flow conduits being connected to the second section.
3. The exhaust steam recovery system according to claim 2, wherein the top end of the heat exchanger is further provided with an automatic exhaust valve.
4. The dead steam recovery system of claim 1 wherein the power source for the condensate pump is steam or compressed air.
5. The exhaust steam recovery system according to claim 4, wherein the condensate pump is provided with a linkage mechanism comprising:
a floating ball; the first switch and the second switch are connected with the floating ball; wherein,
the first switch is arranged at an inlet of the power source, and the second switch is arranged at an exhaust port of the condensate pump.
6. The dead steam recovery system of claim 5 wherein the exhaust of the condensate pump is connected to the exhaust of the water collection tank by a pipe.
7. The exhaust steam recovery system according to claim 1, wherein the process medium input pipeline and the process medium output pipeline are respectively provided with a thermometer, and the exhaust steam header, the power source input pipeline and the condensed water output pipeline are respectively provided with a pressure gauge.
8. The exhaust steam recovery system according to claim 1, wherein a first check valve is arranged at a connection of the water collection tank and the condensate pump, and a second check valve is arranged at a connection of the condensate pump and the condensate output pipeline.
9. The dead steam recovery system of claim 1 wherein the collection tank is further coupled to a level gauge.
10. The exhaust steam recovery system according to claim 1, wherein the bottoms of the heat exchanger, the water collecting tank and the condensate pump are respectively provided with a sewage draining outlet, and the sewage draining outlets are connected with a sewage draining pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244296.7U CN203848705U (en) | 2014-05-13 | 2014-05-13 | Exhausted steam recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244296.7U CN203848705U (en) | 2014-05-13 | 2014-05-13 | Exhausted steam recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848705U true CN203848705U (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244296.7U Expired - Lifetime CN203848705U (en) | 2014-05-13 | 2014-05-13 | Exhausted steam recycling system |
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| Country | Link |
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| CN (1) | CN203848705U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930873A (en) * | 2015-06-04 | 2015-09-23 | 宁夏宝塔石化科技实业发展有限公司 | Dead steam recovery technique |
| CN106369588A (en) * | 2016-08-30 | 2017-02-01 | 江苏太湖锅炉股份有限公司 | Gas-fired boiler |
| CN106766984A (en) * | 2017-03-16 | 2017-05-31 | 徐州荣盛纺织整理有限公司 | A kind of low-pressure steam and hot water automatic recycling device |
| CN106745310A (en) * | 2016-12-29 | 2017-05-31 | 苏州欧拉透平机械有限公司 | Iron oxide exhaust steam Zero-discharge energy-saving system |
| CN107345658A (en) * | 2017-07-21 | 2017-11-14 | 西安巨杉能源技术有限公司 | A kind of device for making exhaust steam be converted into condensed water based on refrigeration modes |
| CN108379868A (en) * | 2018-04-04 | 2018-08-10 | 山西省工业设备安装集团有限公司 | It is a kind of to make the device that steam exhaust is converted into condensed water based on refrigeration modes |
| CN111928709A (en) * | 2020-07-10 | 2020-11-13 | 广东韶钢松山股份有限公司 | Slag flushing exhaust steam waste heat recovery system and recovery method |
-
2014
- 2014-05-13 CN CN201420244296.7U patent/CN203848705U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930873A (en) * | 2015-06-04 | 2015-09-23 | 宁夏宝塔石化科技实业发展有限公司 | Dead steam recovery technique |
| CN106369588A (en) * | 2016-08-30 | 2017-02-01 | 江苏太湖锅炉股份有限公司 | Gas-fired boiler |
| CN106369588B (en) * | 2016-08-30 | 2019-02-15 | 江苏太湖锅炉股份有限公司 | gas boiler |
| CN106745310A (en) * | 2016-12-29 | 2017-05-31 | 苏州欧拉透平机械有限公司 | Iron oxide exhaust steam Zero-discharge energy-saving system |
| CN106766984A (en) * | 2017-03-16 | 2017-05-31 | 徐州荣盛纺织整理有限公司 | A kind of low-pressure steam and hot water automatic recycling device |
| CN107345658A (en) * | 2017-07-21 | 2017-11-14 | 西安巨杉能源技术有限公司 | A kind of device for making exhaust steam be converted into condensed water based on refrigeration modes |
| CN107345658B (en) * | 2017-07-21 | 2019-05-17 | 西安巨杉能源技术有限公司 | A kind of device for making steam exhaust be converted into condensed water based on refrigeration modes |
| CN108379868A (en) * | 2018-04-04 | 2018-08-10 | 山西省工业设备安装集团有限公司 | It is a kind of to make the device that steam exhaust is converted into condensed water based on refrigeration modes |
| CN111928709A (en) * | 2020-07-10 | 2020-11-13 | 广东韶钢松山股份有限公司 | Slag flushing exhaust steam waste heat recovery system and recovery method |
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