CN112393621A - Building materials trade exhaust steam recovery, cyclic utilization wisdom heat exchanger unit - Google Patents
Building materials trade exhaust steam recovery, cyclic utilization wisdom heat exchanger unit Download PDFInfo
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- CN112393621A CN112393621A CN202011304391.8A CN202011304391A CN112393621A CN 112393621 A CN112393621 A CN 112393621A CN 202011304391 A CN202011304391 A CN 202011304391A CN 112393621 A CN112393621 A CN 112393621A
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- heat exchange
- exhaust steam
- tank body
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- 239000004566 building material Substances 0.000 title claims abstract description 22
- 238000011084 recovery Methods 0.000 title claims description 7
- 125000004122 cyclic group Chemical group 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000009833 condensation Methods 0.000 claims abstract description 44
- 230000005494 condensation Effects 0.000 claims abstract description 44
- 238000004064 recycling Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 238000004321 preservation Methods 0.000 claims abstract description 17
- 238000005273 aeration Methods 0.000 claims abstract description 16
- 238000000889 atomisation Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 239000003595 mist Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
Abstract
The invention discloses an intelligent heat exchange unit for recycling and reusing exhaust steam in building material industry, which comprises a heat exchange part and a condensation part, wherein the heat exchange part comprises a heat-preservation and heat-insulation tank body, an exhaust steam inlet is formed in the top end of the heat-preservation and heat-insulation tank body, the exhaust steam inlet is communicated with the inside of the heat-preservation and heat-insulation tank body, and a heat exchange assembly is arranged in the heat-preservation and heat-insulation tank body. According to the invention, the exhaust steam enters the interior of the heat-preservation and heat-insulation tank body through the exhaust steam inlet port and exchanges heat with liquid flowing through the interior of the heat exchange assembly, then enters the condensation tank body through the exhaust pipe, further condenses and absorbs moisture and heat in the exhaust steam after heat exchange through the aeration assembly, the overflowed low-temperature gas is discharged after further cooling through the atomization assembly, atomized low-temperature liquid is absorbed through the water filtering layer, and water mist is condensed into liquid and flows back to the condensation tank body, so that the whole heat exchange process of the exhaust steam is completed.
Description
Technical Field
The invention relates to the field of heat exchange equipment, in particular to an intelligent heat exchange unit for recycling and reusing exhaust steam in the building material industry.
Background
After the superheated steam with thermal potential energy is introduced into the steam turbine through a pipeline, the thermal potential energy is converted into kinetic energy, and the steam releasing the thermal potential energy is discharged from a steam outlet at the lower part of the steam turbine, which is called exhaust steam.
Production type enterprises such as building enterprises of petrifaction, steel and the like consume a large amount of steam energy every year, and exhaust steam and condensed water are discharged into the atmosphere and a drainage ditch while the energy of the steam energy is consumed.
The pressure of exhausted steam which is usually discharged is about 0.4MP, the temperature is below 150 ℃, the exhausted steam belongs to high temperature and low pressure and contains more heat energy, energy waste can be caused after the exhausted steam is directly discharged, the heat recovery efficiency of the existing device to the exhausted steam is not ideal enough, and the recovered water temperature is difficult to accurately regulate and control.
Disclosure of Invention
The invention aims to provide an intelligent heat exchange unit for recycling and reusing exhaust steam in the building material industry so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the intelligent heat exchange unit for recovering and recycling the exhaust steam in the building material industry comprises a heat exchange part and a condensation part;
the heat exchange part comprises a heat preservation and heat insulation tank body, an exhaust steam inlet is formed in the top end of the heat preservation and heat insulation tank body and communicated with the inside of the heat preservation and heat insulation tank body, a heat exchange assembly is arranged in the heat preservation and heat insulation tank body, a water outlet pipe and a first water inlet pipe which are communicated with the heat exchange assembly are respectively arranged on the upper portion of one side and the lower portion of the opposite side of the heat preservation and heat insulation tank body, a circulating pipeline is arranged between the water outlet pipe and the first water inlet pipe, a pumping mechanism is arranged at the joint of the first water inlet pipe and the heat preservation and heat insulation tank body, and an;
the condensation portion includes the condensation jar body, the inside of the condensation jar body is equipped with the aeration subassembly, the top of aeration subassembly and the end intercommunication of giving vent to anger of blast pipe, the lower part of aeration subassembly is located under the liquid level of the internal portion of condensation jar, the end of intaking of first inlet tube and the lower part one side intercommunication of the condensation jar body, the opposite side upper portion of the condensation jar body is equipped with the second inlet tube, the atomizing component intercommunication on the inboard upper portion of the second inlet tube and the condensation jar body, the top of the condensation jar body is equipped with the outlet duct, the inboard bottom of the condensation jar body is equipped with the slag-tap.
Further, the heat preservation and insulation tank body comprises an outer shell and an inner shell, and the heat exchange assembly is located inside the inner shell.
Further, the heat exchange assembly comprises a first heat exchange plate and a second heat exchange plate which are arranged alternately, the first heat exchange plate and the second heat exchange plate are of conical and hollow structures, the first heat exchange plate and the second heat exchange plate are communicated through a transition pipeline which is arranged in a staggered mode, one side of the first heat exchange plate located at the top is communicated with the water outlet pipe, and the other side of the first heat exchange plate located at the bottom is communicated with the first water inlet pipe.
Furthermore, a plurality of first through holes are uniformly formed in the first heat exchange plate, second through holes are formed in the bottom of the second heat exchange plate, and the inner diameter of each second through hole is larger than that of the exhaust steam leading-in interface.
Furthermore, the aeration assembly comprises an air duct, the bottom end of the air duct is connected with an air guide net of a conical structure, and the edge of the air guide net is in clearance fit with the inner wall of the condensation tank body.
Further, the atomizing component comprises a pipe body of an annular structure, the outer side of the air guide pipe is sleeved with the pipe body, a plurality of nozzles are uniformly arranged at the bottom of the pipe body, and the pipe body is communicated with the water outlet end of the second water inlet pipe.
Furthermore, the inboard of the condensation jar body and the top that is located the body are equipped with the drainage layer.
Furthermore, a first control valve and a first temperature measuring instrument are arranged on the water outlet pipe and the first water inlet pipe, and the connection position of the circulating pipeline and the water outlet pipe is located on the water outlet pipe which is close to one side of the heat preservation and insulation tank body and corresponds to the first control valve.
Furthermore, a second control valve and a second temperature measuring instrument are arranged on the circulating pipeline, and an emptying valve is arranged at the liquid outlet end of the second control valve of the circulating pipeline.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the exhaust steam enters the interior of the heat-preservation and heat-insulation tank body through the exhaust steam inlet port and exchanges heat with liquid flowing through the interior of the heat exchange assembly, then enters the condensation tank body through the exhaust pipe, further condenses and absorbs moisture and heat in the exhaust steam after heat exchange through the aeration assembly, the overflowed low-temperature gas is discharged after further cooling through the atomization assembly, atomized low-temperature liquid is absorbed through the water filtering layer, and water mist is condensed into liquid and flows back to the condensation tank body, so that the whole heat exchange process of the exhaust steam is completed.
Drawings
FIG. 1 is an overall assembly diagram of an intelligent heat exchanger unit for exhaust steam recovery and recycling in the building material industry;
FIG. 2 is a schematic view of an internal structure of a heat exchanging part in an intelligent heat exchanger unit for exhaust steam recovery and cyclic utilization in building material industry;
FIG. 3 is a schematic view of an internal structure of a condensing part in an intelligent heat exchanger unit for recycling and reusing exhaust steam in building material industry;
FIG. 4 is a top view of a first heat exchange plate in the waste steam recycling and recycling intelligent heat exchange unit in the building material industry;
FIG. 5 is a top view of a second heat exchange plate in the waste steam recycling and recycling intelligent heat exchange unit in the building material industry;
FIG. 6 is a top view of an air guide net in an intelligent heat exchanger unit for waste steam recovery and recycling in the building material industry.
In the figure: 100. a heat exchanging part; 101. a heat preservation and insulation tank body; 1011. an outer housing; 1012. an inner housing; 102. a dead steam leading-in interface; 103. a heat exchange assembly; 1031. a first heat exchange plate; 1032. a second heat exchange plate; 1033. a first via hole; 1034. a second via hole; 104. a water outlet pipe; 105. a first water inlet pipe; 106. a circulation line; 107. a pumping mechanism; 108. an exhaust pipe; 109. a transition pipeline; 200. a condensing section; 201. a condensing tank body; 202. an aeration assembly; 2021. an air duct; 2022. an air conduction net; 203. a second water inlet pipe; 204. an atomizing assembly; 2041. a pipe body; 2042. a nozzle; 205. an air outlet pipe; 206. a slag discharge valve; 207. filtering a water layer; 300. a first control valve; 400. a first temperature measuring instrument; 500. a second control valve; 600. a second temperature measuring instrument; 700. and (4) an emptying valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by the first person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the intelligent heat exchange unit for recycling and reusing the exhaust steam in the building material industry comprises a heat exchange part 100 and a condensation part 200;
the heat exchanging part 100 comprises a heat-insulating tank 101, the top end of the heat-insulating tank 101 is provided with an exhaust steam inlet 102, the exhaust steam inlet 102 is communicated with the inside of the heat-insulating tank 101, the inside of the heat-insulating tank 101 is provided with a heat exchanging assembly 103, the upper part of one side and the lower part of the opposite side of the heat-insulating tank 101 are respectively provided with a water outlet pipe 104 and a first water inlet pipe 105 which are communicated with the heat exchanging assembly 103, a circulating pipeline 106 is arranged between the water outlet pipe 104 and the first water inlet pipe 105, the joint of the first water inlet pipe 105 and the heat-insulating tank 101 is provided with a pumping mechanism 107, and the bottom end of the heat-;
the condensation portion 200 includes a condensation tank 201, an aeration component 202 is arranged inside the condensation tank 201, the top end of the aeration component 202 is communicated with the air outlet end of the exhaust pipe 108, the lower part of the aeration component 202 is located below the liquid level inside the condensation tank 201, the water inlet end of the first water inlet pipe 105 is communicated with one side of the lower part of the condensation tank 201, the upper part of the other side of the condensation tank 201 is provided with a second water inlet pipe 203, the second water inlet pipe 203 is communicated with an atomization component 204 on the upper part of the inner side of the condensation tank 201, the top of the condensation tank 201 is provided with an air outlet pipe 205, and the bottom of the inner.
The heat-insulating tank 101 comprises an outer shell 1011 and an inner shell 1012, the heat exchange assembly 103 is positioned inside the inner shell 1012, the outer shell 1011 and the inner shell 1012 are in clearance fit to form a heat-insulating structure, exhaust steam is introduced into the inner shell 1012, and heat is dissipated less in the heat exchange process through the heat exchange assembly 103.
The heat exchange assembly 103 is preferably constructed as follows: the heat exchange plate comprises first heat exchange plates 1031 and second heat exchange plates 1032 which are arranged alternately, wherein the first heat exchange plates 1031 and the second heat exchange plates 1032 are both in a conical and hollow structure, the first heat exchange plates 1031 and the second heat exchange plates 1032 are communicated through transition pipelines 109 which are arranged in a staggered mode, one side of the first heat exchange plate 1031 positioned at the top is communicated with a water outlet pipe 104, the other side of the first heat exchange plate 1031 positioned at the bottom is communicated with a first water inlet pipe 105, and the first heat exchange plates 1031 and the second heat exchange plates 1032 are arranged alternately, so that the circulation path of exhaust steam is changed constantly and flows through the whole surface of the heat exchange assembly 103 as far as possible, the heat exchange efficiency is improved, meanwhile, the time of the exhaust steam passing through the heat exchange assembly 103 is shortened on the one hand due to the design of the conical; on the other hand, part of the exhaust steam is condensed on the surface of the heat exchange assembly 103 in the heat exchange process, and in order to quickly drain the condensed water, the heat is reduced to act on the condensed water on the outer side of the heat exchange assembly 103, so that the water is quickly drained through the conical surface.
The first heat exchange plate 1031 is uniformly provided with a plurality of first through holes 1033, the first through holes 1033 are used for increasing the contact area and the contact time of the first heat exchange plate 1031 and the exhaust steam when the exhaust steam uniformly passes through the surface of the first heat exchange plate 1031, the bottom of the second heat exchange plate 1032 is provided with a second through hole 1034, the exhaust steam discharged through the first through holes 1033 is fully contacted with the surface of the second heat exchange plate 1032, and then the exhaust steam is guided into the first heat exchange plate 1031 below through the second through hole 1034, the circulation is repeated, the inner diameter of the second through hole 1034 is larger than the inner diameter of the exhaust steam guide-in interface 102, and the flow speed of the exhaust steam passing through the second through hole 1034 is not too fast.
Atomization component 204 includes the body 2041 of annular structure, and the outside of air duct 2021 is located to the body 2041 cover, and the bottom of body 2041 evenly is equipped with a plurality of nozzles 2042, and the body 2041 communicates with the play water end of second inlet tube 203, and atomization component 204 sprays out the low temperature water that second inlet tube 203 supplyed through nozzle 2042, forms the water smoke above the low temperature water and cools down the air of the low temperature water of discharging once more.
A water filtering layer 207 is arranged on the inner side of the condensation tank body 201 and above the pipe body 2041, and the water filtering layer 207 is used for isolating water mist and condensing the water mist into liquid to flow back to the condensation tank body 201 to prevent the water mist from being discharged together with air through the air outlet pipe 205.
The water outlet pipe 104 and the first water inlet pipe 105 are both provided with a first control valve 300 and a first temperature detector 400, the connection part of the circulating pipeline 106 and the water outlet pipe 104 is positioned on the water outlet pipe 104 which is close to one side of the heat preservation and insulation tank body 101 and corresponds to the first control valve 300, the first control valve 300 and the first temperature detector 400 are respectively used for detecting the temperature of the water pipe 104 and the temperature of water supplied by the first water inlet pipe 105 so as to monitor and regulate the water temperature, and the first control valve 300 is used for regulating the flow and the flow speed of water flow so as to regulate and control the heat exchange efficiency.
The second control valve 500 and the second temperature measuring instrument 600 are arranged on the circulation pipeline 106, the emptying valve 700 is arranged at the liquid outlet end of the circulation pipeline 106, when the outlet water temperature detected by the first temperature measuring instrument 400 on the water outlet pipe 104 does not meet the requirement, the corresponding first control valve 300 is closed, so that the outlet water is sent into the heat exchange assembly 103 through the first water inlet pipe 105 again through the circulation pipeline 106, the opening degree of the first control valve 300 and the second control valve 500 can be regulated and controlled according to the corresponding first temperature measuring instrument 400 and the second temperature measuring instrument 600, when the temperature detected by the second temperature measuring instrument 600 reaches the required value, the second control valve 500 can be closed, the first control valve 300 on the water outlet pipe 104 can be opened, the emptying valve 700 on the circulation pipeline 106 is opened, the water in the circulation pipeline 106 is emptied, and then the water is closed.
The working principle is as follows:
the dead steam enters the heat-insulating tank body 101 through the dead steam inlet interface 102 and exchanges heat with liquid flowing through the inside of the heat exchange assembly 103, then enters the condensation tank body 201 through the exhaust pipe 108, moisture and heat in the dead steam after heat exchange are further condensed and absorbed through the aeration assembly 202, overflowed low-temperature gas is further cooled through the atomization assembly 204 and then discharged, atomized low-temperature liquid is absorbed through the filtering water layer 207, and water mist is condensed into liquid and flows back to the condensation tank body 201, so that the whole heat exchange process of the dead steam is completed.
When the temperature of the water outlet pipe 104 is required to be a designated value, the temperature of the water is detected by the first temperature detector 400 on the water outlet pipe 104, if the temperature is too high, the flow speed of the first water inlet pipe 105 is accelerated immediately through the pumping mechanism 107, and the heat exchange time of the liquid and the dead steam is reduced, so that the temperature of the outlet water in the water outlet pipe 104 is ensured to be reduced to a set value;
if the detected temperature is too low, the flow rate of the first water inlet pipe 105 is immediately reduced through the pumping mechanism 107, and the heat exchange time of liquid and dead steam is increased, so that the outlet water temperature in the water outlet pipe 104 is ensured to reach a set value;
if the heat exchange time of the dead steam still cannot reach the set temperature, the corresponding first control valve 300 is closed, so that the outlet water is sent into the heat exchange assembly 103 through the first water inlet pipe 105 again through the circulation pipeline 106, the opening degree of the first control valve 300 and the second control valve 500 can be regulated and controlled to a certain degree according to the corresponding first temperature measuring instrument 400 and the second temperature measuring instrument 600, and when the temperature measured by the second temperature measuring instrument 600 reaches a required value, the second control valve 500 and the first control valve 300 on the first water inlet pipe 105 can be closed, the first control valve 300 on the water outlet pipe 104 and the emptying valve 700 on the circulation pipeline 106 can be opened for emptying the water in the circulation pipeline 106, then the emptying valve 700 is closed, and the steps are repeated, so that the outlet water supply at the set temperature can be realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The intelligent heat exchange unit for recycling and reusing the exhaust steam in the building material industry is characterized by comprising a heat exchange part (100) and a condensation part (200);
the heat exchanging part (100) comprises a heat-insulating tank body (101), an exhaust steam inlet (102) is arranged at the top end of the heat-insulating tank body (101), the exhaust steam inlet (102) is communicated with the interior of the heat-insulating tank body (101), a heat exchanging assembly (103) is arranged in the heat-insulating tank body (101), a water outlet pipe (104) and a first water inlet pipe (105) which are communicated with the heat exchanging assembly (103) are respectively arranged at the upper part of one side and the lower part of the opposite side of the heat-insulating tank body (101), a circulating pipeline (106) is arranged between the water outlet pipe (104) and the first water inlet pipe (105), a pumping mechanism (107) is arranged at the joint of the first water inlet pipe (105) and the heat-insulating tank body (101), and an exhaust pipe (108) is arranged at the bottom end of the heat;
the condensation portion (200) is including the condensation jar body (201), the inside of the condensation jar body (201) is equipped with aeration subassembly (202), the top of aeration subassembly (202) and the end intercommunication of giving vent to anger of blast pipe (108), the lower part of aeration subassembly (202) is located the inside liquid level of the condensation jar body (201), the end of intaking of first inlet tube (105) communicates with the lower part one side of the condensation jar body (201), the opposite side upper portion of the condensation jar body (201) is equipped with second inlet tube (203), atomizing subassembly (204) intercommunication on second inlet tube (203) and the inboard upper portion of the condensation jar body (201), the top of the condensation jar body (201) is equipped with outlet duct (205), the inboard bottom of the condensation jar body (201) is equipped with residue discharge valve (206).
2. The intelligent heat exchange unit for recycling and reusing exhaust steam in building material industry as claimed in claim 1, wherein: the heat-preservation and heat-insulation tank body (101) comprises an outer shell (1011) and an inner shell (1012), and the heat exchange assembly (103) is positioned inside the inner shell (1012).
3. The intelligent heat exchange unit for recycling and reusing exhaust steam in building material industry as claimed in claim 1, wherein: heat exchange assembly (103) are including first heat transfer board (1031) and second heat transfer board (1032) that set up in turn, first heat transfer board (1031) and second heat transfer board (1032) are toper and hollow structure, through crisscross transition pipeline (109) intercommunication that sets up between first heat transfer board (1031) and the second heat transfer board (1032), and be located first heat transfer board (1031) one side and outlet pipe (104) intercommunication of the top, be located first heat transfer board (1031) opposite side and first inlet tube (105) intercommunication of below.
4. The intelligent heat exchange unit for recycling and reusing exhaust steam in building material industry as claimed in claim 3, wherein: the heat exchanger is characterized in that a plurality of first through holes (1033) are uniformly formed in the first heat exchange plate (1031), second through holes (1034) are formed in the bottom of the second heat exchange plate (1032), and the inner diameter of each second through hole (1034) is larger than that of the exhaust steam inlet interface (102).
5. The intelligent heat exchange unit for recycling and reusing exhaust steam in building material industry as claimed in claim 1, wherein: the aeration assembly (202) comprises an air guide pipe (2021), the bottom end of the air guide pipe (2021) is connected with an air guide net (2022) with a conical structure, and the edge of the air guide net (2022) is in clearance fit with the inner wall of the condensation tank body (201).
6. The intelligent heat exchange unit for recycling and reusing exhaust steam in building material industry according to claim 5, wherein: atomization component (204) includes tubular body (2041) of annular structure, the outside of air duct (2021) is located in tubular body (2041) cover, the bottom of tubular body (2041) evenly is equipped with a plurality of nozzles (2042), tubular body (2041) and the play water end intercommunication of second inlet tube (203).
7. The intelligent heat exchange unit for recycling and reusing exhaust steam in building material industry according to claim 6, wherein: and a water filtering layer (207) is arranged on the inner side of the condensation tank body (201) and above the pipe body (2041).
8. The intelligent heat exchange unit for recycling and reusing exhaust steam in building material industry as claimed in claim 1, wherein: the water outlet pipe (104) and the first water inlet pipe (105) are respectively provided with a first control valve (300) and a first temperature measuring instrument (400), and the joint of the circulating pipeline (106) and the water outlet pipe (104) is positioned on the water outlet pipe (104) at one side of the corresponding first control valve (300) and close to the heat-insulating tank body (101).
9. The intelligent heat exchanger unit for waste steam recovery and recycling in building material industry as claimed in claim 8, wherein: and a second control valve (500) and a second temperature measuring instrument (600) are arranged on the circulating pipeline (106), and an emptying valve (700) is arranged at the liquid outlet end of the circulating pipeline (106) positioned at the second control valve (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011304391.8A CN112393621B (en) | 2020-11-19 | 2020-11-19 | Building materials trade exhaust steam recovery, cyclic utilization wisdom heat exchanger unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011304391.8A CN112393621B (en) | 2020-11-19 | 2020-11-19 | Building materials trade exhaust steam recovery, cyclic utilization wisdom heat exchanger unit |
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| Publication Number | Publication Date |
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| CN112393621A true CN112393621A (en) | 2021-02-23 |
| CN112393621B CN112393621B (en) | 2022-03-18 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070151262A1 (en) * | 2004-01-31 | 2007-07-05 | Bailey Richard J | Water production system for making potable water |
| CN201884080U (en) * | 2010-11-18 | 2011-06-29 | 清华大学 | Steam exhaust waste heat recycling unit |
| CN207986813U (en) * | 2018-01-31 | 2018-10-19 | 浙江正境环保科技有限公司 | A kind of sewage retort of uniform aeration |
| CN211925730U (en) * | 2020-04-07 | 2020-11-13 | 烟台市牟平区垃圾综合处理有限公司 | Deaerator exhaust steam recovery system |
-
2020
- 2020-11-19 CN CN202011304391.8A patent/CN112393621B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070151262A1 (en) * | 2004-01-31 | 2007-07-05 | Bailey Richard J | Water production system for making potable water |
| CN201884080U (en) * | 2010-11-18 | 2011-06-29 | 清华大学 | Steam exhaust waste heat recycling unit |
| CN207986813U (en) * | 2018-01-31 | 2018-10-19 | 浙江正境环保科技有限公司 | A kind of sewage retort of uniform aeration |
| CN211925730U (en) * | 2020-04-07 | 2020-11-13 | 烟台市牟平区垃圾综合处理有限公司 | Deaerator exhaust steam recovery system |
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| CN112393621B (en) | 2022-03-18 |
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