CN112815295A - Continuous blowdown system of boiler - Google Patents
Continuous blowdown system of boiler Download PDFInfo
- Publication number
- CN112815295A CN112815295A CN202110058530.1A CN202110058530A CN112815295A CN 112815295 A CN112815295 A CN 112815295A CN 202110058530 A CN202110058530 A CN 202110058530A CN 112815295 A CN112815295 A CN 112815295A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- boiler
- tank
- heating
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/50—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers for draining or expelling water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/50—Feed-water heaters, i.e. economisers or like preheaters incorporating thermal de-aeration of feed-water
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The application relates to a continuous blowdown system of a boiler, belonging to the technical field of boiler water treatment. It includes the boiler, is connected with the boiler even arranges flash tank and heat recovery unit, heat recovery unit is including the holding water box that has water inlet and delivery port, wears to locate holding water box's heating water pipe and radiator, even arrange the flash tank and have the row's of supplying waste hot water exhaust cinder notch, the cinder notch with the water inlet is linked together, the one end and the water source of heating water pipe are connected, the other end with the radiator is connected. Heating pipe heating is through useless hot water, and heating pipe leads to normal atmospheric temperature water during the use, and normal atmospheric temperature water flows into the radiator after useless hot water heating, is resident's heat supply through the radiator, makes useless hot water's heat recycle, reduces the waste of the energy.
Description
Technical Field
The application relates to the technical field of boiler water treatment, in particular to a continuous blowdown system of a boiler.
Background
At present, the boiler is used as a necessity of industry and society, and plays an important role in national economy and social development. In the working process of the boiler, the water in the boiler is gradually concentrated in the continuous evaporation process, so that a large amount of floating oil, various suspended matters and concentrated salt are remained on the surface of the boiler water, and substances such as deposited sludge, dirt and the like are easily generated at the bottom of the boiler. In order to ensure the working efficiency of the boiler, maintain the high-quality operation of the steam of the boiler, prevent the deposition of the boiler from corroding the wall of the boiler and ensure the safe operation of the boiler, a special device for continuously discharging the sewage or periodically discharging the sewage is generally arranged on the boiler
Generally, the discharged water from a boiler is divided into secondary steam and waste hot water through a continuous discharge flash tank, the secondary steam is introduced into an oxygen device for reuse, the waste hot water is directly discharged into a trench or a municipal sewer, and the waste hot water has higher temperature and is directly discharged without utilizing the waste heat of the waste hot water to cause energy waste.
Disclosure of Invention
In order to reduce the waste of energy, the application provides a boiler continuous blowdown system.
The application provides a boiler continuous blowdown system adopts following technical scheme:
the utility model provides a continuous blowdown system of boiler, includes the boiler, even arranges flash tank and heat recovery unit with boiler connection, heat recovery unit is including the holding water box that has water inlet and delivery port, wear to locate holding water box's heating water pipe and radiator, even arrange the flash tank and have the row's cinder notch that supplies waste hot water exhaust, arrange the cinder notch with the water inlet is linked together, heating water pipe's one end and water source are connected, the other end with the radiator is connected.
Through adopting above-mentioned technical scheme, the temperature of the useless hot water of row's cinder notch discharge from the expansion tank of arranging is generally between 70 to 90, and the regulation is discharged into the temperature of municipal sewer and is below 40, therefore if directly discharge useless hot water into municipal sewer not only not conform to the regulation, and can cause the waste of the energy, the cinder notch is linked together with the water inlet in this application, discharged useless hot water gets into in the heat preservation water tank, heat for the heating tube through useless hot water, the heating tube leads to normal atmospheric temperature water during the use, normal atmospheric temperature water flows into the radiator after useless hot water heating, supply heat for the resident through the radiator, make the heat of useless hot water recycle, reduce the waste of the energy.
Optionally, the heating water pipe is inserted from top to bottom in the holding water tank in an inclined manner, just the water inlet of the holding water tank is higher than the water outlet.
By adopting the technical scheme, the water inlet of the heat preservation water tank is higher than the water outlet, so that the water can be conveniently fed into and discharged from the heat preservation water tank; the heating water pipe inclines to insert in the holding water box to holding water box also is from eminence water inflow, and the temperature is lower when the heating water pipe just advanced holding water box, makes the anterior segment temperature of heating water pipe lower, and the temperature is higher when the waste hot water just advanced holding water box, and the higher waste hot water of temperature contacts with the lower heating water pipe of temperature, makes the heating water pipe heat up more fast, and then makes heating water pipe and waste hot water temperature conduction faster.
Optionally, the heating water pipe in the holding water box inner bending sets up, it wears to establish and supplies the rivers way that useless hot water flows to have the confession heating water pipe in the holding water box, the shape of rivers way with the shape of heating water pipe is the same.
By adopting the technical scheme, the bent heating water pipe enables the flowing time of water in the heating water pipe in the heat-preservation water tank to be longer, so that the temperature of the water in the heating water pipe is increased to the same temperature as that of waste hot water, and the waste of heat of the waste hot water is reduced.
Optionally, the heat recovery device still includes mixing tank, even arrange the flash tank and still have and supply the exhaust steam port of secondary steam, mixing tank's water inlet with the steam port is linked together, the tip of heating water pipe stretch out from holding water box and with mixing tank connects, mixing tank pass through the outlet pipe with the radiator links to each other.
By adopting the technical scheme, the secondary steam of the continuous discharge flash tank is discharged from the steam port, so that the secondary steam is discharged into the mixed water tank, the temperature of the water in the heating water pipe is approximately 70-90 degrees after the water and the waste hot water are subjected to heat exchange due to the fact that the heating water pipe is heated for the first time, the temperature of the secondary steam is larger than 100 degrees, the water in the heating water pipe is mixed with the secondary steam after entering the mixed water tank and is subjected to heat exchange, the temperature of the water flowing out of the heating water pipe is increased, the water after the heating water pipe and the secondary steam are mixed flows into the heating radiator, the temperature of the water in the heating radiator is further increased, and meanwhile, the waste of heat in the secondary.
Optionally, be provided with the mixing member in the mixing tank, the mixing member includes liquefaction pipe and booster pump, the one end of liquefaction pipe with the steam port of even arranging the flash tank is connected, the other end with the booster pump is connected, the output of booster pump is located mixing tank.
By adopting the technical scheme, the secondary steam discharged from the continuous discharge flash tank enters the liquefaction pipe, liquefying in the liquefying pipe, contacting the water in the mixed water tank with the outer side wall of the liquefying pipe to transfer the temperature of the liquefying pipe to the water in the mixed water tank and accelerate the liquefaction of the secondary steam, if the secondary steam is directly introduced into the mixed water tank, because the secondary steam is gas, small water drops of the secondary steam are mixed with water in the mixed water tank after the secondary steam is introduced into the mixed water tank, but the gas still rises to form a plurality of high-temperature bubbles, the high-temperature bubbles float to the liquid surface and are exploded, the hot gas in the bubbles is released, so that the temperature of the liquid surface is higher than the temperature of the bottom of the mixing water tank, therefore, the temperature of the water in the mixed water tank is not uniform, and the water in the mixed water tank is heated by the liquefaction pipe through the contact of the liquefaction pipe and the water in the mixed water tank, so that the temperature of the water in the mixed water tank is more uniform; in addition, the water in the liquefaction pipe is ejected through the booster pump, so that the speed of the water in the liquefaction pipe is higher when the water is ejected, the water is easier to move in the mixed water tank and is mixed with the water in the mixed water tank.
Optionally, the mixing part still includes the spiral setting and has the spiral pipe of at least one apopore, the one end of booster pump with the one end of spiral pipe is connected, the apopore with mixing tank's inside cavity is linked together.
Through adopting above-mentioned technical scheme, the water in the liquefaction pipe enters the spiral pipe after passing through the booster pump and jets out, through the setting of spiral pipe, makes the contact time of the water in the liquefaction pipe and the mixed water tank water longer.
Optionally, the apopore sets up a plurality ofly, and a plurality of apopores set up along the extending direction interval of spiral pipe.
Through adopting above-mentioned technical scheme, the water in the spiral pipe jets out from the apopore, and the apopore sets up along the extending direction interval of spiral pipe, makes the interior water of spiral pipe flow from the spiral pipe uniformly to with the water misce bene in the mixing tank.
Optionally, the apopore is towards the one side of keeping away from the booster pump, and the axis of apopore and the axis of spiral pipe are certain contained angle.
Through adopting above-mentioned technical scheme, the water that jets out from the apopore jets to the one side of keeping away from the booster pump, and the axis of apopore has the contained angle with the axis of spiral pipe, makes the water evenly distributed that the spiral pipe jetted out in mixing tank to the higher water of temperature that makes the spiral pipe jet out mixes evenly with the lower water of temperature in the mixing tank.
Optionally, the blowdown system further comprises an oxidizer, a steam port of the continuous discharge flash tank is connected with a three-way pipe, the other two ends of the three-way pipe are respectively communicated with the oxidizer and the mixing water tank, and the three-way pipe is provided with two control valves for respectively limiting secondary steam to enter the oxidizer or the mixing water tank.
By adopting the technical scheme, the secondary steam of the continuous discharge flash tank can selectively flow into the oxidizer or the mixed water tank through the three-way pipe, when the temperature is in summer or the ambient temperature is higher, the control valve of the secondary steam entering the oxidizer is opened, the secondary steam enters the oxidizer, and when the temperature is in winter or the ambient temperature is lower, the control valve of the secondary steam entering the mixed water tank is opened, the secondary steam enters the mixed water tank and is heated for heating the water of the water pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the heating water pipe is heated by the waste hot water, normal-temperature water is introduced into the heating water pipe when the heating water pipe is used, the normal-temperature water flows into the heating plate after being heated by the waste hot water, and the heating plate supplies heat to residents, so that the heat of the waste hot water is recycled, and the waste of energy is reduced;
2. the water in the liquefaction pipe is injected by the booster pump and then enters the spiral pipe, and the contact time between the water in the liquefaction pipe and the water in the mixed water tank is longer through the arrangement of the spiral pipe;
3. make the water mixture that secondary steam and heating water pipe came out more even through the mixing piece.
Drawings
Fig. 1 is a schematic view of the overall structure of a soil exhaust system according to an embodiment of the present application.
Fig. 2 is a schematic overall structure diagram of the flash tank according to the embodiment of the present application.
Fig. 3 is a schematic view of the overall structure of the holding water tank according to the embodiment of the present application.
Fig. 4 is an exploded view of the upper and lower portions of the holding tank according to the embodiment of the present application.
Fig. 5 is a front view of the insulated water tank according to the embodiment of the present application.
Fig. 6 is a cross-sectional view a-a of fig. 5.
Fig. 7 is a schematic structural diagram of a vapor port of the continuous emission flash tank according to an embodiment of the present application.
Fig. 8 is a schematic view of the overall structure of the mixing tank according to the embodiment of the present application.
FIG. 9 is a cross-sectional view of a mixing tank according to an embodiment of the present application.
FIG. 10 is a schematic structural view of a mixing member according to an embodiment of the present application.
Description of reference numerals: 1. a boiler; 2. a connected flash tank; 21. a slag discharge port; 22. a steam port; 3. a heat recovery device; 31. a heat preservation water tank; 311. a water inlet; 312. a water outlet; 313. a water flow passage; 314. an upper portion; 315. a lower portion; 32. heating the water pipe; 33. heating radiators; 34. a mixing water tank; 35. a mixing member; 36. a liquefaction tube; 37. a booster pump; 38. a spiral tube; 381. a water outlet hole; 4. an oxidizer; 5. a three-way pipe; 6. a control valve; 7. and (5) discharging a water pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-10.
The embodiment of the application discloses a continuous blowdown system of a boiler.
Referring to fig. 1, the continuous blowdown system of boiler includes boiler 1, even arrange flash tank 2 and heat recovery unit 3, the export of boiler 1 and the access connection who even arranges flash tank 2, even the export of arranging flash tank 2 is connected with heat recovery unit 3, waste water inflow in the boiler 1 is even arranges flash tank 2, effect formation used heat water and secondary steam through even arranging flash tank 2, the heat of used heat water and secondary steam all act on heat recovery unit 3, retrieve and reuse the heat through heat recovery unit 3, reduce the waste of energy.
Referring to fig. 1 and 2, the continuous discharge flash tank 2 has a slag discharge port 21 for discharging waste hot water at a temperature of 70 ° and a steam port 22 for discharging secondary steam as usable steam.
The heat recovery device 3 comprises a heat preservation water tank 31, a heating water pipe 32 and a heating radiator 33, wherein the heat preservation water tank 31 is provided with a water inlet 311 and a water outlet 312, the water inlet 311 is positioned at the top of the heat preservation water tank 31, the water outlet 312 is positioned at the bottom of the heat preservation water tank 31, and a slag discharge port 21 of the continuous discharge flash tank 2 is connected with the water inlet 311 of the heat preservation water tank 31, so that waste hot water of the heat preservation water tank 31 enters the heat preservation water tank 31.
The heating water pipe 32 is inserted into the heat preservation water tank 31, and two ends of the heating water pipe 32 respectively protrude out of a group of opposite side walls of the heat preservation water tank 31, one end of the heating water pipe 32 is connected with a water source, and the other end is connected with the heating radiator 33, so that water in the heating water pipe 32 flows into the heating radiator 33 after being heated by waste hot water.
Referring to fig. 3 and 4, the heating water pipe 32 is disposed in the heat-insulating water tank 31 in an S-shaped bent manner, so that the contact area between the heating water pipe 32 and the waste hot water in the heat-insulating water tank 31 is larger, and the heat conduction between the water in the heating water pipe 32 and the water in the heat-insulating water pipe is faster. Moreover, the heating water pipe 32 is disposed in the heat preservation water tank 31 from bottom to bottom, the higher end of the heating water pipe 32 is connected to the water source, and the lower end of the heating water pipe is connected to the radiator 33. The water inlet 311 of the thermal insulation water tank 31 corresponds to the higher end of the heating water pipe 32, so that the waste hot water entering the thermal insulation water tank 31 contacts the higher end of the heating water pipe 32.
Referring to fig. 5 and 6, a water flow passage 313 is provided in the hot water tank 31, the shape of the water flow passage 313 is the same as that of the heating water pipe 32, the heating water pipe 32 is inserted into the water flow passage 313, the diameter of the water flow passage 313 is slightly larger than that of the heating water pipe 32, waste hot water circulates between the outer side wall of the heating water pipe 32 and the inner side wall of the water flow passage 313, the temperature of the heating water pipe 32 is increased by the waste hot water, and water in the heating water pipe 32 is heated.
Referring to fig. 3 and 4, in order to make the heating water pipe 32 penetrate through the water flow channel 313, the heat preservation water tank 31 is composed of an upper part 314 and a lower part 315 which are welded with each other, a half of the water flow channel 313 is arranged on the side surface of the upper part 314 close to the lower part 315, a half of the water flow channel 313 is also arranged on the side surface of the lower part 315 close to the upper part 314, and after the heat preservation water tank 31 is composed of the upper part 314 and the lower part 315 which are welded, the half of the water flow channel 313 on the upper part 314 and the half of the water flow channel 313 on the lower part 315.
Referring to fig. 7 and 8, in order to further increase the temperature of the water in the heating water pipe 32, the heat recovery device 3 further includes a mixing water tank 34 for the secondary steam to flow into, and the mixing water tank 34 is connected to the radiator 33 through the water outlet pipe 7, so that the water in the mixing water tank 34 flows into the radiator 33. One end of the heating water pipe 32 far away from the water source is arranged in the mixing water tank 34 in a penetrating way, so that the water in the heating water pipe 32 flows into the mixing water tank 34 and is mixed with the secondary steam.
The blowdown system also comprises an oxidizer 4, a three-way pipe 5 is connected with a steam port 22 of the continuous discharge flash tank 2, and the other two ends of the three-way pipe 5 are respectively communicated with the oxidizer 4 and the mixed water tank 34, so that secondary steam of the continuous discharge flash tank 2 enters the oxidizer 4 or the mixed water tank 34 through the three-way pipe 5. Two control valves 6 are arranged on the three-way pipe 5, and the two control valves 6 control two outlets of the three-way pipe 5 respectively, so that a worker can select whether the secondary steam enters the oxidizer 4 or the mixing water tank 34 by opening or closing the control valves 6.
When the temperature is in summer or the environment temperature is higher, opening a control valve 6 of the secondary steam entering the oxidizer 4 to enable the secondary steam to enter the oxidizer 4, and reusing the secondary steam by the oxidizer; when in winter or the ambient temperature is low, the control valve 6 of the secondary steam entering the mixing water tank 34 is opened, so that the secondary steam enters the mixing water tank 34 to heat the water in the heating water pipe 32.
Referring to fig. 9 and 10, a mixing member 35 is disposed in the mixing water tank 34, the mixing member 35 includes a liquefaction pipe 36, a booster pump 37, and a spiral pipe 38, and the liquefaction pipe 36 is connected to the vapor port 22 of the continuous discharge flash tank 2, so that the secondary vapor enters the liquefaction pipe 36 and is liquefied into liquid in the liquefaction pipe 36.
The pressurizing pump 37 has one end connected to the liquefaction pipe 36 and the other end connected to the spiral pipe 38, so that the liquid in the liquefaction pipe 36 is transferred to the spiral pipe 38 through the pressurizing pump 37. The spiral pipe 38 is provided with at least one water outlet hole 381, so that the liquid with high temperature in the spiral pipe 38 flows out from the water outlet hole 381 and is mixed with the water flowing out from the heating water pipe 32.
For making the water in the spiral pipe 38 flow out more fast, apopore 381 sets up a plurality ofly on spiral pipe 38, and a plurality of apopores 381 set up along the extending direction interval of spiral pipe 38, and it is more even to make the water in the spiral pipe 38 get into mixed water tank 34, because be full of the water that flows out from heating water pipe 32 in mixed water tank 34 for the water that the spiral pipe 38 came out mixes more evenly with the water in the mixed water tank 34.
In addition, the water outlet hole 381 faces the side far away from the booster pump 37, that is, the side faces the water outlet pipe 7, the water in the spiral pipe 38 moves faster after being boosted by the booster pump 37, and then moves towards the water outlet pipe 7 after being ejected from the water outlet hole 381, so that the water in the mixed water tank 34 moves faster towards the water outlet pipe 7.
In addition, the axis of apopore 381 and the axis of spiral pipe 38 are at a certain angle, so that the hole that jets out from apopore 381 jets out around spiral pipe 38, and the water that jets out from apopore 381 and the water in mixing tank 34 are mixed more evenly.
The implementation principle of the boiler continuous blowdown system in the embodiment of the application is as follows: the waste hot water discharged from the continuous discharge flash tank 2 enters the heat preservation water tank 31 and heats the water in the heating water pipe 32, the water in the heating water pipe 32 flows out of the heat preservation water tank 31 and enters the mixed water tank 34, and is mixed with the liquefied secondary steam ejected from the spiral pipe 38, and the mixed water enters the radiator 33 through the water outlet pipe 7, so that heat is supplied to residents.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A continuous blowdown system of a boiler is characterized in that: including boiler (1), be connected with boiler (1) even arrange flash tank (2) and heat recovery unit (3), heat recovery unit (3) including holding water box (31) that have water inlet (311) and delivery port (312), wear to locate heating water pipe (32) and radiator (33) of holding water box (31), even arrange flash tank (2) and have supply waste hot water exhaust row cinder notch (21), arrange cinder notch (21) with water inlet (311) are linked together, the one end and the water source of heating water pipe (32) are connected, the other end with radiator (33) are connected.
2. The continuous blowdown system of the boiler as claimed in claim 1, wherein: insert from last slope down heating water pipe (32) in holding water box (31), just water inlet (311) of holding water box (31) are higher than delivery port (312).
3. The continuous blowdown system of the boiler as claimed in claim 1, wherein: heating water pipe (32) in the setting of bending in holding water box (31), water flow channel (313) that supply heating water pipe (32) to wear to establish and supply waste heat water to flow have in holding water box (31), the shape of water flow channel (313) with the shape of heating water pipe (32) is the same.
4. The continuous blowdown system of the boiler as claimed in claim 1, wherein: heat reclaim unit (3) still includes mixing tank (34), even arrange flash tank (2) and still have steam port (22) that supply the secondary steam exhaust, mixing tank's (34) water inlet (311) with steam port (22) are linked together, the tip of heating water pipe (32) stretch out from holding water tank (31) and with mixing tank (34) are connected, mixing tank (34) through outlet pipe (7) with radiator (33) link to each other.
5. The continuous blowdown system of the boiler as claimed in claim 4, wherein: be provided with mixing member (35) in mixing tank (34), mixing member (35) are including liquefaction pipe (36) and booster pump (37), the one end of liquefaction pipe (36) with even steam port (22) of arranging flash tank (2) are connected, the other end with booster pump (37) are connected, the output of booster pump (37) is located mixing tank (34).
6. The continuous blowdown system for the boiler as claimed in claim 5, wherein: mixing member (35) still includes spiral setting and has spiral pipe (38) of at least one apopore (381), the one end of booster pump (37) with the one end of spiral pipe (38) is connected, apopore (381) with the inside cavity of mixing tank (34) is linked together.
7. The continuous blowdown system for the boiler as claimed in claim 6, wherein: the water outlet holes (381) are arranged in a plurality, and the water outlet holes (381) are arranged at intervals along the extending direction of the spiral pipe (38).
8. The continuous blowdown system for the boiler as claimed in claim 6, wherein: the water outlet hole (381) faces to one side far away from the booster pump (37), and the axis of the water outlet hole (381) and the axis of the spiral pipe (38) form a certain included angle.
9. The continuous blowdown system of the boiler as claimed in claim 4, wherein: the blowdown system further comprises an oxidizer (4), a steam port (22) of the continuous discharge flash tank (2) is connected with a three-way pipe (5), the other two ends of the three-way pipe (5) are respectively communicated with the oxidizer (4) and the mixing water tank (34), and the three-way pipe (5) is provided with two control valves (6) for respectively limiting secondary steam to enter the oxidizer (4) or the mixing water tank (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110058530.1A CN112815295B (en) | 2021-01-16 | 2021-01-16 | Continuous blowdown system of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110058530.1A CN112815295B (en) | 2021-01-16 | 2021-01-16 | Continuous blowdown system of boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112815295A true CN112815295A (en) | 2021-05-18 |
| CN112815295B CN112815295B (en) | 2022-11-08 |
Family
ID=75869560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110058530.1A Active CN112815295B (en) | 2021-01-16 | 2021-01-16 | Continuous blowdown system of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112815295B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000162382A (en) * | 1998-11-24 | 2000-06-16 | Toshiba Corp | Boiling water reactor |
| CN202956002U (en) * | 2012-11-01 | 2013-05-29 | 青岛奥环新能源科技发展有限公司 | Vapor-liquid mixing heat-exchanging device |
| CN202955680U (en) * | 2012-11-28 | 2013-05-29 | 中冶东方工程技术有限公司 | Heat utilization device of boiler blow-down water |
| CN203560885U (en) * | 2013-07-26 | 2014-04-23 | 河北新大东纺织有限公司 | Continuous blowdown waste heat recovery system used for boiler |
| CN203731530U (en) * | 2014-02-23 | 2014-07-23 | 赵振乾 | Recycling system of boiler discharge water thermal energy and steam condensation water |
| CN203823737U (en) * | 2014-05-04 | 2014-09-10 | 广州迪森热能技术股份有限公司 | Sewage-draining waste heat recycling system for biomass boiler |
| CN205137417U (en) * | 2015-10-23 | 2016-04-06 | 西安华江环保科技股份有限公司 | Boiler blow -off waste water heat utilizes device |
| CN209054978U (en) * | 2018-09-20 | 2019-07-02 | 内蒙古伊东集团东兴化工有限责任公司 | A kind of boiler blow-off waste heat recovery plant |
| CN211040929U (en) * | 2019-08-28 | 2020-07-17 | 中石化广州工程有限公司 | Continuous row and fixed row maintenance-free combined device |
-
2021
- 2021-01-16 CN CN202110058530.1A patent/CN112815295B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000162382A (en) * | 1998-11-24 | 2000-06-16 | Toshiba Corp | Boiling water reactor |
| CN202956002U (en) * | 2012-11-01 | 2013-05-29 | 青岛奥环新能源科技发展有限公司 | Vapor-liquid mixing heat-exchanging device |
| CN202955680U (en) * | 2012-11-28 | 2013-05-29 | 中冶东方工程技术有限公司 | Heat utilization device of boiler blow-down water |
| CN203560885U (en) * | 2013-07-26 | 2014-04-23 | 河北新大东纺织有限公司 | Continuous blowdown waste heat recovery system used for boiler |
| CN203731530U (en) * | 2014-02-23 | 2014-07-23 | 赵振乾 | Recycling system of boiler discharge water thermal energy and steam condensation water |
| CN203823737U (en) * | 2014-05-04 | 2014-09-10 | 广州迪森热能技术股份有限公司 | Sewage-draining waste heat recycling system for biomass boiler |
| CN205137417U (en) * | 2015-10-23 | 2016-04-06 | 西安华江环保科技股份有限公司 | Boiler blow -off waste water heat utilizes device |
| CN209054978U (en) * | 2018-09-20 | 2019-07-02 | 内蒙古伊东集团东兴化工有限责任公司 | A kind of boiler blow-off waste heat recovery plant |
| CN211040929U (en) * | 2019-08-28 | 2020-07-17 | 中石化广州工程有限公司 | Continuous row and fixed row maintenance-free combined device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112815295B (en) | 2022-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201942519U (en) | Thermal energy recovery and utilization device in production of thermal phosphoric acid and production system of thermal energy recovery and utilization device | |
| SU1448170A1 (en) | Installation for flame neutralization of effluents | |
| CN117146250B (en) | Fused salt heating steam generation system for producing wet saturated steam by oilfield steam injection | |
| CN112815295B (en) | Continuous blowdown system of boiler | |
| KR101125836B1 (en) | Heating system of using molten salt | |
| CN213273904U (en) | Melting heat storage device and system for phase-change heat storage medium | |
| CN219607109U (en) | Organic waste liquid treatment equipment | |
| CN214171962U (en) | Cold and hot coupling gasification system of LNG receiving station and gas power plant | |
| CN201059767Y (en) | Scouring bath waste water heat reclamation heat-production, refrigeration system | |
| CN212006883U (en) | Waste heat comprehensive utilization type submerged combustion gasifier | |
| CN105509083A (en) | Flue gas waste heat recovery system for gas thermal equipment | |
| CN217538922U (en) | Solar-assisted coal-fired power generation system with deep peak regulation | |
| CN111735334B (en) | Phase change heat storage medium melting device and melting system | |
| CN222783537U (en) | Air preheating system of household garbage incineration power plant | |
| CN221198133U (en) | Boiler exhaust water waste heat recovery system and boiler system with same | |
| CN218237068U (en) | Gas type jacket water-bath heating gasifier | |
| CN119617371B (en) | Dual heat source molten salt boiler structure and heat exchange method | |
| CN210241587U (en) | Intelligent split type waste heat recovery system | |
| CN221288566U (en) | Indirect heating indoor liner | |
| CN113280318B (en) | Complete equipment of heat conduction oil waste heat conversion steam system and application method thereof | |
| CN109489249A (en) | A kind of energy-saving efficient boiler | |
| CN207162579U (en) | A kind of energy saver and boiler energy-saving system | |
| CN222187959U (en) | Thermal engineering pond waste water recycling system | |
| CN218972629U (en) | Horizontal steam boiler with preheat function | |
| CN114251665B (en) | Adjacent furnace heating system applied to solid waste incineration boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |