CN111895834B - Waste heat collecting and storing system with heat source pretreatment function - Google Patents
Waste heat collecting and storing system with heat source pretreatment function Download PDFInfo
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- CN111895834B CN111895834B CN202010686423.9A CN202010686423A CN111895834B CN 111895834 B CN111895834 B CN 111895834B CN 202010686423 A CN202010686423 A CN 202010686423A CN 111895834 B CN111895834 B CN 111895834B
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- 239000002918 waste heat Substances 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 239000012535 impurity Substances 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 238000011010 flushing procedure Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000007781 pre-processing Methods 0.000 claims description 11
- 230000008602 contraction Effects 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 15
- 238000005406 washing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Fluid-Pressure Circuits (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a waste heat collecting and storing system with a heat source pretreatment function, which comprises an input pretreatment device body, a heat source collecting container, a pressure meter and a pressure detection balancing device, wherein the input pretreatment device body is connected with the input pretreatment device body; the input pretreatment device body is provided with a heat source delivery pipe, the heat source collection container is provided with a heat source input pipe, and the heat source delivery pipe is butted with the heat source input pipe; the input pretreatment device body is a filtering device used for filtering out solid impurities in a heat source; the heat source collecting container is provided with a pressure detection tube, the pressure gauge is installed on the pressure detection tube in a butt joint mode through the pressure detection balancing device, and the pressure intensity in the pressure detection balancing device can change along with the pressure intensity change in the heat source collecting container. According to the invention, solid impurities in the heat source can be filtered out by inputting the pretreatment device body, so that the problem that the heat source has high solid impurity content and damages each device of the waste heat power generation system is solved, and the operation stability and safety of each device of the waste heat power generation system are ensured.
Description
Technical Field
The invention belongs to the technical field of industrial waste heat collection, and particularly relates to a waste heat collection and storage system with a heat source pretreatment function.
Background
In the waste heat power generation system, the heat source collecting container is used for collecting a heat source, and then other equipment in the waste heat power generation system is led in to realize power generation operation. However, heat sources generated in industrial production contain granular solid impurities, and the impurities can damage various devices of a waste heat power generation system and seriously affect waste heat power generation operation. In order to solve the problems, the invention designs the waste heat collecting and storing system with the heat source pretreatment function, solid impurities in the heat source can be filtered out by inputting the pretreatment device body, the problem that the waste heat power generation system is damaged by the high content of the solid impurities in the heat source is solved, and the operation stability and the safety of the waste heat power generation system are ensured.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the waste heat collecting and storing system with the heat source pretreatment function, solid impurities in a heat source can be filtered out by inputting the waste heat collecting and storing system into the pretreatment device body, the problem that the waste heat power generation system is damaged by high content of the solid impurities in the heat source is solved, and the operation stability and the safety of the waste heat power generation system are ensured.
The technical scheme is as follows: in order to achieve the purpose, the waste heat collecting and storing system with the heat source pretreatment function comprises an input pretreatment device body, a heat source collecting container, a pressure gauge and a pressure detection balancing device, wherein the input pretreatment device body is connected with the input pretreatment device body;
the input pretreatment device body is provided with a heat source lead-out pipe, the heat source collecting container is provided with a heat source input pipe, and the heat source lead-out pipe is butted with the heat source input pipe; the input pretreatment device body is a filtering device for filtering out solid impurities in a heat source;
the heat source collecting container is provided with a pressure detection pipe, the pressure gauge is installed on the pressure detection pipe in a butt joint mode through a pressure detection balancing device, and the pressure intensity in the pressure detection balancing device can change along with the pressure intensity change in the heat source collecting container.
Furthermore, the input pretreatment device body also comprises a filtering container, a rotating disk arranged in the filtering container in a rotating fit manner, a small semi-spherical filtering shell arranged on one disk surface of the rotating disk and an arc-shaped groove arranged on the outer side of the filtering container in a surrounding and wrapping manner;
the whole part of the filtering container is cylindrical, and the two end parts of the filtering container are both in a contraction shape; the top of the filtering container is provided with a heat source input port, and the bottom of the filtering container is provided with a solid impurity discharge port;
the surface of the small semispherical filter shell is densely distributed with filter holes; the rotating disc is hollow, heat source inlet holes are distributed on the disc surface of the rotating disc where the small semi-spherical filter shell is located, and the openings of the small semi-spherical filter shell cover all the heat source inlet holes; heat source outlet holes are distributed on the side face of the rotating disc, through holes are formed in the wall part of the filtering container covered by the arc-shaped groove, and the heat source outlet holes correspond to the through holes one to one; the heat source delivery pipe is communicated with the arc-shaped groove;
flushing holes are distributed on the surface of the other side of the rotating disc, each flushing hole is provided with a switch mechanism positioned in the rotating disc, and the flushing holes are opened or closed through the switch mechanisms; and a washing water supply pipe is inserted into the heat source input port.
Further, the initial state of the rotating disk is horizontal, and the angle of a single rotation thereof is 180 °.
Further, the opening and closing mechanism is an electric valve.
Furthermore, the washing water supply pipe is matched and connected with a washing water supply source, and a water pump is installed on the washing water supply pipe.
Further, the rotation of the rotating disk provides a driving force by a servo motor installed outside the filtering container.
Further, the pressure detection balancing device comprises a box body, a straight-through pipe, a first valve and a pressure detection piston; the pressure gauge is arranged on the box body; the straight-through pipe is communicated with the box body, and the pipe end of the straight-through pipe is butted with the pipe end of the pressure detection pipe through a first valve; the pressure detection piston is arranged in the straight-through pipe in a sliding fit manner; the pressure increase in the heat source collecting container can push the pressure detection piston to move towards the box body along the straight-through pipe.
Furthermore, the pressure detection balancing device also comprises two limiting blocks arranged on the inner side wall of the straight-through pipe, and the two limiting blocks are respectively positioned on two sides of the pressure detection piston and used for limiting the moving stroke of the pressure detection piston; the limiting block positioned between the first valve and the pressure detection piston is arranged close to the first valve; the limiting block located between the box body and the pressure detection piston is arranged close to the box body.
Further, the pressure detection balancing device also comprises a U-shaped pipe, a second valve, a balance adjusting piston, a plumb and an air charging and sucking device; the U-shaped pipe is communicated with the box body, and the pipe end of the U-shaped pipe is butted with the pipe body of the pressure detection pipe through a second valve; the balance adjusting piston is arranged inside the horizontal pipe section of the U-shaped pipe in a sliding fit mode, and the initial position of the balance adjusting piston is located in the middle of the horizontal pipe section of the U-shaped pipe; the plumb points to the middle position of the horizontal pipe section of the U-shaped pipe; the balance adjusting piston can move in the horizontal pipe section of the U-shaped pipe by inflating or sucking air into or from the box body through the air inflating and sucking device.
Furthermore, the inflation and suction device comprises an inflator pump, an inflation valve arranged on an inflation tube of the inflator pump, a suction pump and a suction valve arranged on a suction tube of the suction pump; the inflation valve and the suction valve are both butted with the box body.
Furthermore, the plumb is hung on a matched nail pin through a matched lifting rope.
Has the advantages that: the waste heat collecting and storing system with the heat source pretreatment function has the following beneficial effects:
1) solid impurities in the heat source can be filtered out by inputting the pretreatment device body, so that the problem that the waste heat power generation system is damaged by high content of the solid impurities in the heat source is solved, and the operation stability and safety of the waste heat power generation system are ensured;
2) the pressure inside the heat source collecting container can be accurately detected under the condition that the pressure gauge is prevented from being in direct contact with a heat source, so that the pressure gauge is prevented from being damaged by impact of the heat source, the service life of the pressure gauge is effectively prolonged, and the detection is accurate and reliable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an exploded view of the input pretreatment apparatus body;
FIG. 3 is a schematic view of the first half-section of FIG. 2;
FIG. 4 is a second schematic half-sectional view of FIG. 2;
FIG. 5 is a schematic view of a half-section of the input pretreatment apparatus body in a state of flushing out solid impurities.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the waste heat collecting and storing system with the heat source preprocessing function comprises an input preprocessing device body a, a heat source collecting container 123, a pressure gauge 7 and a pressure detection balancing device 8.
As shown in fig. 2, the input pretreatment device body a has a heat source outlet pipe a1, the heat source collection container 123 has a heat source input pipe 4, and the heat source outlet pipe a1 is butted against the heat source input pipe 4; the input pretreatment device body a is a filtering device used for filtering out solid impurities in a heat source. Solid impurities in the heat source can be filtered out through the input pretreatment device body a, the problem that the heat source solid impurities are large in content and damage each device of the waste heat power generation system is solved, and the operation stability and the safety of each device of the waste heat power generation system are guaranteed.
As shown in fig. 2, fig. 3 and fig. 4, the input pretreatment device body a further comprises a filtering container a2, a rotating disc a3 arranged in the filtering container a2 in a rotating fit manner, a small semi-spherical filtering shell a4 arranged on one disc surface of the rotating disc a3, and an arc-shaped groove a5 arranged outside the filtering container a2 in a surrounding and wrapping manner. Wherein the initial state of the rotary disk a3 is horizontal and the angle of a single rotation thereof is 180 °, and the rotation of the rotary disk a3 provides a driving force by a servo motor a10 installed outside the filtering container a 2.
More specifically, the filter container a2 has a cylindrical shape as a whole, and has two end portions each having a constricted shape; the filtering container a2 has a heat source input port a21 at the top and a solid impurity discharge port a22 at the bottom.
The surface of the small semi-spherical filter shell a4 is densely covered with filter holes a 40; the rotating disc a3 is hollow, heat source inlet holes a30 are distributed on the disc surface of the rotating disc a3 where the small semi-spherical filter shell a4 is located, and the openings of the small semi-spherical filter shell a4 cover and cover all the heat source inlet holes a 30; heat source outlet holes a31 are distributed on the side face of the rotating disc a3, through holes a20 are formed in the wall portion of the filtering container a2 covered by the arc-shaped groove a5, and the heat source outlet holes a31 correspond to the through holes a20 in a one-to-one mode; the heat source delivery pipe a1 is communicated with the arc-shaped groove a 5.
The other side of the rotating disc a3 is distributed with flushing holes a32, each flushing hole a32 is provided with a switch mechanism a6 positioned in the rotating disc a3, and the flushing holes a32 are opened or closed through the switch mechanism a 6; the heat source input port a21 is inserted with a flushing water supply pipe a 7. The opening and closing mechanism a6 is an electrically operated valve. More specifically, the washing water supply pipe a7 is connected to a washing water supply source a8, and a water pump a9 is installed on the washing water supply pipe a 7.
As shown in fig. 3 and 5, the input pretreatment apparatus body a of the present invention not only has a filtering function, but also has a solid impurity flushing and discharging function, and the principle of the filtering function is as follows:
in the initial horizontal state of the rotating disc a3, the heat source outlet holes a31 and the through holes a20 are communicated in a one-to-one correspondence mode, the small hemispherical filter shell a4 is positioned above the rotating disc a3, the flushing holes a32 are closed through the switch mechanism a6, then the heat source is injected into the filter container a2 through the heat source inlet hole a21, the heat source firstly filters out solid impurities contained in the solid impurities through the small hemispherical filter shell a4, then the heat source enters the rotating disc a3 through the heat source inlet hole a30, then the heat source is introduced into the arc-shaped groove a5 through the heat source outlet hole a31 and the through hole a20, and finally the heat source is input into the heat source collecting container 123 through the heat source outlet pipe a1 and the heat source input pipe 4.
The principle of the flushing discharge function of the solid impurities is as follows:
the rotary disc a3 is driven by a servo motor a10 to drive the small hemispherical filter shell a4 to synchronously rotate 180 degrees, at the moment, the small hemispherical filter shell a4 is positioned below the rotary disc a3, each flushing hole a32 is opened by a switch mechanism a6, a water pump a9 is started to inject flushing water in a flushing water supply source a8 into the filter container a2 through a flushing water supply pipe a7, the flushing water enters the rotary disc a3 through a flushing hole a32 and then is discharged to the small hemispherical filter shell a4 through a heat source inlet hole a30 for flushing, so that solid impurities on the outer surface of the small hemispherical filter shell a4 are removed, and the flushing water is discharged from a solid impurity discharge port a22 together with the solid impurities.
As shown in fig. 1, the heat source collecting container 123 has a pressure detecting tube 6, the pressure gauge 7 is butt-mounted on the pressure detecting tube 6 through a pressure detecting balance device 8, and the pressure in the pressure detecting balance device 8 can change along with the pressure change in the heat source collecting container 123. The pressure detection balancing device 8 can accurately detect the pressure in the heat source collecting container 123 under the condition of avoiding the direct contact of the pressure gauge 7 with the heat source, so that the pressure gauge 7 is prevented from being damaged by impact of the heat source, the service life of the pressure gauge 7 is effectively prolonged, and the detection is accurate and reliable.
The pressure detection balancing device 8 comprises a box body 8.1, a straight-through pipe 8.2, a first valve 8.3 and a pressure detection piston 8.4; the pressure gauge 7 is arranged on the box body 8.1; the straight-through pipe 8.2 is communicated with the box body 8.1, and the pipe end of the straight-through pipe 8.2 is butted with the pipe end of the pressure detection pipe 6 through a first valve 8.3; the pressure detection piston 8.4 is arranged in the straight-through pipe 8.2 in a sliding fit manner; the pressure increase in the heat source collecting container 123 can push the pressure detecting piston 8.4 to move along the straight-through pipe 8.2 towards the box body 8.1.
The pressure detection balancing device 8 also comprises a U-shaped pipe 8.6, a second valve 8.7, a balance adjusting piston 8.8, a plumb 8.9 and an air charging and sucking device 8.0; the U-shaped pipe 8.6 is communicated with the box body 8.1, and the pipe end of the U-shaped pipe 8.6 is butted with the pipe body of the pressure detection pipe 6 through a second valve 8.7; the balance adjusting piston 8.8 is arranged inside the horizontal pipe section of the U-shaped pipe 8.6 in a sliding fit mode, and the initial position of the balance adjusting piston 8.8 is located in the middle of the horizontal pipe section of the U-shaped pipe 8.6; the plumb 8.9 points to the middle position of the horizontal pipe section of the U-shaped pipe 8.6; the balance adjusting piston 8.8 can move in the horizontal pipe section of the U-shaped pipe 8.6 by charging air into the box body 8.1 or sucking air from the box body 8.1 through the air charging and sucking device 8.0.
The air charging and sucking device 8.0 comprises an inflator pump 8.01, an inflation valve 8.02 arranged on an inflation tube of the inflator pump 8.01, an air suction pump 8.03 and an air suction valve 8.04 arranged on an air suction tube of the air suction pump 8.03; the inflation valve 8.02 and the suction valve 8.04 are in butt joint with the box body 8.1.
The principle of pressure detection of the invention: the method specifically comprises two steps of pressure balance adjustment and pressure detection:
the method comprises the following steps: pressure balance adjustment, which is performed before the heat source is inputted into the heat source collecting container 123
Closing the first valve 8.3, opening the second valve 8.7, observing the position condition of the balance adjusting piston 8.8, when the balance adjusting piston 8.8 moves towards the heat source collecting container 123, indicating that the pressure in the heat source collecting container 123 is less than the pressure in the box body 8.1, at the moment, opening the suction valve 8.04, starting the suction pump 8.03 to gradually suck out the gas in the box body 8.1, manually observing the movement condition of the balance adjusting piston 8.8, and when the balance adjusting piston 8.8 moves to the vertical 8.9 position, closing the suction valve 8.04 and the suction pump 8.03 in sequence, indicating that the pressure in the box body 8.1 is the same as the pressure in the heat source collecting container 123, and completing the pressure balance adjustment;
when the balance adjusting piston 8.8 moves towards the box body 8.1, the pressure intensity in the heat source collecting container 123 is larger than the pressure intensity in the box body 8.1, at the moment, the inflation valve 8.02 is opened, the inflation pump 8.01 is started to gradually inflate the box body 8.1, the movement condition of the balance adjusting piston 8.8 is observed manually, when the balance adjusting piston 8.8 moves to the position of the plumb 8.9, the inflation valve 8.02 and the inflation pump 8.01 are closed in sequence, the pressure intensity in the box body 8.1 is the same as the pressure intensity in the heat source collecting container 123, and the pressure intensity balance adjustment is finished;
step two: pressure sensing during or after heat source input into the heat source collecting container 123
And opening the first valve 8.3, closing the second valve 8.7, the inflation valve 8.02 and the suction valve 8.04, and gradually increasing the pressure in the heat source collecting container 123 in the process of continuously injecting the heat source into the heat source collecting container 123 so as to push the pressure detection piston 8.4 to move towards the box body 8.1 along the straight-through pipe 8.2, so that the pressure in the box body 8.1 changes along with the pressure change in the heat source collecting container 123, and manually observing the pressure gauge 7 and recording pressure data.
The pressure detection balancing device 8 further comprises two limiting blocks 8.5 arranged on the inner side wall of the straight-through pipe 8.2, and the two limiting blocks 8.5 are respectively positioned on two sides of the pressure detection piston 8.4 and used for limiting the moving stroke of the pressure detection piston 8.4; the limiting block 8.5 positioned between the first valve 8.3 and the pressure detection piston 8.4 is arranged close to the first valve 8.3; and the limiting block 8.5 positioned between the box body 8.1 and the pressure detection piston 8.4 is arranged close to the box body 8.1. The purpose of setting up stopper 8.5 is to prevent that the people from leading to pressure measurement piston 8.4 to get into in the box 8.1 or pressure measurement piston 8.4 striking first valve 8.3 by the maloperation.
More specifically, the plumb 8.9 is hung on a matched pin 8.91 through a matched hanging rope 8.90.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. The utility model provides a waste heat collection storage system with heat source preprocessing function which characterized in that: comprises an input pretreatment device body (a), a heat source collecting container (123), a pressure gauge (7) and a pressure detection balancing device (8);
the input pretreatment device body (a) is provided with a heat source output pipe (a1), the heat source collecting container (123) is provided with a heat source input pipe (4), and the heat source output pipe (a1) is butted with the heat source input pipe (4); the input pretreatment device body (a) is a filtering device for filtering out solid impurities in a heat source;
the heat source collecting container (123) is provided with a pressure detection pipe (6), the pressure gauge (7) is installed on the pressure detection pipe (6) in a butt joint mode through a pressure detection balancing device (8), and the pressure in the pressure detection balancing device (8) can change along with the pressure change in the heat source collecting container (123);
the input pretreatment device body (a) further comprises a filtering container (a2), a rotating disc (a3) which is arranged in the filtering container (a2) in a rotating matching mode, a small semi-spherical filtering shell (a4) which is arranged on one disc surface of the rotating disc (a3), and an arc-shaped groove (a5) which is arranged outside the filtering container (a2) in a surrounding and wrapping mode;
the whole part of the filtering container (a2) is cylindrical, and both end parts are in a contraction shape; the top of the filtering container (a2) is provided with a heat source input port (a21), and the bottom is provided with a solid impurity discharge port (a 22);
the surface of the small semi-spherical filter shell (a4) is densely distributed with filter holes (a 40); the rotating disc (a3) is hollow, heat source inlet holes (a30) are distributed on the disc surface of the rotating disc (a3) where the small semi-spherical filter shell (a4) is located, and the openings of the small semi-spherical filter shell (a4) cover all the heat source inlet holes (a 30); heat source outlet holes (a31) are distributed on the side face of the rotating disc (a3), through holes (a20) are formed in the wall part of the filtering container (a2) covered by the arc-shaped groove (a5), and the heat source outlet holes (a31) are in one-to-one correspondence with the through holes (a 20); the heat source delivery pipe (a1) is communicated with the arc-shaped groove (a 5);
the other side of the rotating disc (a3) is distributed with flushing holes (a32), each flushing hole (a32) is provided with a switch mechanism (a6) positioned in the rotating disc (a3), and the flushing holes (a32) are opened or closed through the switch mechanism (a 6); the heat source input port (a21) is inserted with a flushing water supply pipe (a 7).
2. The waste heat collecting and storing system with the heat source preprocessing function as claimed in claim 1, wherein: the initial state of the rotating disk (a3) is horizontal, and the angle of a single rotation thereof is 180 °.
3. The waste heat collecting and storing system with the heat source preprocessing function as claimed in claim 1, wherein: the switch mechanism (a6) is an electric valve; the rotation of the rotating disk (a3) is provided with a driving force by a servo motor (a10) installed outside the filtering container (a 2).
4. The waste heat collecting and storing system with the heat source preprocessing function as claimed in claim 1, wherein: the flushing water supply pipe (a7) is connected with a flushing water supply source (a8) in a matching way, and a water pump (a9) is arranged on the flushing water supply pipe (a 7).
5. The waste heat collecting and storing system with the heat source preprocessing function as claimed in claim 1, wherein: the pressure detection balancing device (8) comprises a box body (8.1), a straight-through pipe (8.2), a first valve (8.3) and a pressure detection piston (8.4); the pressure gauge (7) is arranged on the box body (8.1); the straight-through pipe (8.2) is communicated with the box body (8.1), and the pipe end of the straight-through pipe (8.2) is butted with the pipe end of the pressure detection pipe (6) through a first valve (8.3); the pressure detection piston (8.4) is arranged in the straight-through pipe (8.2) in a sliding fit manner; the pressure increase in the heat source collecting container (123) can push the pressure detection piston (8.4) to move towards the box body (8.1) along the straight-through pipe (8.2).
6. The waste heat collecting and storing system with the heat source preprocessing function as claimed in claim 5, wherein: the pressure detection balancing device (8) further comprises two limiting blocks (8.5) arranged on the inner side wall of the straight-through pipe (8.2), and the two limiting blocks (8.5) are respectively positioned on two sides of the pressure detection piston (8.4) and used for limiting the moving stroke of the pressure detection piston (8.4); the limiting block (8.5) positioned between the first valve (8.3) and the pressure detection piston (8.4) is arranged close to the first valve (8.3); the limiting block (8.5) positioned between the box body (8.1) and the pressure detection piston (8.4) is arranged close to the box body (8.1).
7. The waste heat collecting and storing system with the heat source preprocessing function as claimed in claim 5, wherein: the pressure detection balancing device (8) further comprises a U-shaped pipe (8.6), a second valve (8.7), a balance adjusting piston (8.8), a plumb (8.9) and an air charging and sucking device (8.0); the U-shaped pipe (8.6) is communicated with the box body (8.1), and the pipe end of the U-shaped pipe (8.6) is butted with the pipe body of the pressure detection pipe (6) through a second valve (8.7); the balance adjusting piston (8.8) is arranged inside the horizontal pipe section of the U-shaped pipe (8.6) in a sliding fit mode, and the initial position of the balance adjusting piston (8.8) is located in the middle of the horizontal pipe section of the U-shaped pipe (8.6); the plumb (8.9) points to the middle position of the horizontal pipe section of the U-shaped pipe (8.6); the balance adjusting piston (8.8) can move in the horizontal pipe section of the U-shaped pipe (8.6) by charging air into the box body (8.1) or sucking air from the box body (8.1) through the air charging and sucking device (8.0).
8. The waste heat collecting and storing system with the heat source preprocessing function as claimed in claim 7, wherein: the air charging and sucking device (8.0) comprises an inflator pump (8.01), an inflation valve (8.02) arranged on an inflation tube of the inflator pump (8.01), an air suction pump (8.03) and an air suction valve (8.04) arranged on an air suction tube of the air suction pump (8.03); the inflation valve (8.02) and the suction valve (8.04) are both butted with the box body (8.1).
9. The waste heat collecting and storing system with the heat source preprocessing function as claimed in claim 7, wherein: the plumb (8.9) is hung on a matched pin (8.91) through a matched lifting rope (8.90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010686423.9A CN111895834B (en) | 2020-07-16 | 2020-07-16 | Waste heat collecting and storing system with heat source pretreatment function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010686423.9A CN111895834B (en) | 2020-07-16 | 2020-07-16 | Waste heat collecting and storing system with heat source pretreatment function |
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| Publication Number | Publication Date |
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| CN111895834A CN111895834A (en) | 2020-11-06 |
| CN111895834B true CN111895834B (en) | 2022-03-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2649164Y (en) * | 2003-10-07 | 2004-10-20 | 新昌德力石化设备有限公司 | Self-cleaning filter |
| JP2008229556A (en) * | 2007-03-22 | 2008-10-02 | Asahi Breweries Ltd | Jig for exchange of filter element |
| CN101876499B (en) * | 2009-04-30 | 2012-12-19 | 深圳富泰宏精密工业有限公司 | Heat source recovery device and heat source recovery system |
| CN207845308U (en) * | 2017-12-15 | 2018-09-11 | 山东普瑞普勒能源科技有限公司 | A kind of waste water heat recovering equipment |
| CN208297034U (en) * | 2018-06-12 | 2018-12-28 | 温州市怡康细胞移植技术开发有限公司 | A kind of protector of fluid pressure sensor |
| CN210689915U (en) * | 2019-11-04 | 2020-06-05 | 中国石油化工股份有限公司 | Pressure gauge joint isolated from medium in container |
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Address after: Room 601, 602, 603, Building A5-1, Qidi Science and Technology City Liye Park, No. 26, Zhizhi Road, Jiangning District, Nanjing, Jiangsu, 210000 Patentee after: Nanjing Hongxu Thermal Energy Technology Co.,Ltd. Address before: 123 Xingyuan Road, Changjing Town, Jiangyin, Wuxi, Jiangsu Province Patentee before: Jiangyin Hong Xu environmental protection electric technology Co.,Ltd. |
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