CN114322636A - High-efficiency energy-saving waste heat recovery and refrigeration device - Google Patents
High-efficiency energy-saving waste heat recovery and refrigeration device Download PDFInfo
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- CN114322636A CN114322636A CN202210061223.3A CN202210061223A CN114322636A CN 114322636 A CN114322636 A CN 114322636A CN 202210061223 A CN202210061223 A CN 202210061223A CN 114322636 A CN114322636 A CN 114322636A
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Abstract
The invention discloses a high-efficiency energy-saving waste heat recovery and refrigeration device, and belongs to the technical field of coke oven gas cooling equipment. The utility model provides an energy-efficient waste heat recovery and refrigerating plant, includes the box, still includes: the gas inlet pipe is used for inputting gas, and a three-way control valve is fixedly connected to the gas inlet pipe; the first cooling part and the second cooling part are arranged in the box body; the first cooling part and the second cooling part respectively comprise an installation box fixedly connected and fixedly connected inside the box body; according to the invention, the scraping boxes in the two groups of cooling parts continuously and alternately move in the radiating pipe in a reciprocating manner by utilizing the thrust of gas flow and the resilience characteristic of the spring, so that the inner wall of the radiating pipe is continuously cleaned, the phenomenon that coal ash is adsorbed on the radiating pipe to block heat energy transfer is avoided, the reduction of the radiating effect of the radiating pipe is avoided, and the auger is driven by the motor to discharge the coal ash, so that the radiating pipe does not need to be cleaned manually, and the labor cost is saved.
Description
Technical Field
The invention relates to the technical field of coke oven gas cooling equipment, in particular to a high-efficiency energy-saving waste heat recovery and refrigeration device.
Background
The coke oven gas, also called coke oven gas, belongs to high heating value gas, crude gas or crude gas due to a plurality of combustible components, and refers to the coal for coking prepared by several kinds of bituminous coal, after high temperature carbonization in the coke oven, a combustible gas produced while producing coke and tar products is a byproduct of the coking industry, and along with the development of the times, the utilization of energy is more and more emphasized, so that the combustible coke oven gas can be recycled, a large amount of heat energy produced by the coke oven gas just produced needs to be cooled by using a low temperature medium produced by a refrigerating device, and then the heat energy is recycled again, and the heat energy is also one of the energy, therefore, the coke oven gas can be recycled while the refrigerating device with the waste heat recovery function is used for cooling the coke oven gas.
When coke oven gas just generates, a large amount of coal ash is contained in the coke oven gas, the coal ash is easily adsorbed on a gas transmission pipeline inside a refrigerating device, so that the heat conductivity of the transmission pipeline is reduced, and further the waste heat recovery rate of the coke oven gas is reduced.
Disclosure of Invention
The invention aims to solve the problem that a transmission pipeline is inconvenient to clean in the prior art, and provides an efficient energy-saving waste heat recovery and refrigeration device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an energy-efficient waste heat recovery and refrigerating plant, includes the box, still includes: the gas inlet pipe is used for inputting gas, and a three-way control valve is fixedly connected to the gas inlet pipe; the first cooling part and the second cooling part are arranged in the box body; the first cooling part and the second cooling part respectively comprise an installation box fixedly connected and fixedly connected inside the box body, a shunt box is fixedly connected inside the installation box, and the three-way control valve is communicated with the two groups of shunt boxes through a branch gas pipe; the top of the distribution box is fixedly connected with a radiating pipe, a scraping box used for scraping and adsorbing the materials adsorbed inside the radiating pipe is connected in the radiating pipe in a sliding mode, a first elastic part is arranged in the radiating pipe, and two ends of the first elastic part respectively abut against the inner wall of the top of the radiating pipe and the scraping box; the top of the flow collecting plate is fixedly connected with an exhaust pipe extending to the outside of the mounting box; and an adjusting part for controlling the gas circulation is arranged in the scraping box.
In order to facilitate the control of the gas circulation, preferably, the adjusting portion comprises a second striker fixedly connected to the top of the radiating tube, the bottom of the radiating tube is fixedly connected with a mounting frame, a first striker is fixedly connected to the mounting frame, a mounting block is fixedly connected to the inside of the scraping box, a slide bar is slidably connected to the mounting block, two ends of the slide bar are respectively matched with the first striker and the second striker, an air outlet is formed in the top of the scraping box, an upper sealing plate corresponding to the air outlet is fixedly connected to the slide bar, an air inlet is formed in the bottom of the scraping box, a lower sealing plate corresponding to the air inlet is fixedly connected to the slide bar, a telescopic clamping mechanism is arranged in the scraping box, and two groups of clamping grooves corresponding to the telescopic clamping mechanism are formed in the slide bar.
In order to fix the sliding rod conveniently, preferably, the telescopic clamping mechanism comprises a sleeve fixedly connected to the inner wall of the scraping box, the sleeve is connected with a T-shaped rod in a sliding mode, a second elastic part is arranged in the sleeve, two ends of the second elastic part respectively abut against the T-shaped rod and the sleeve, and the output end of the T-shaped rod is fixedly connected with a hemisphere corresponding to the clamping groove.
In order to facilitate discharging coal ash, preferably, the first row of material pipe of bottom fixedly connected with of reposition of redundant personnel case, the bottom fixedly connected with installation pipe of box, first row of material pipe is linked together with the installation pipe, the intraductal rotation of installation is connected with the auger, the row of material pipe of bottom fixedly connected with second of installation pipe, the second is arranged and is provided with the valve on the material pipe, the lateral wall fixedly connected with motor of installation pipe, the output of motor links to each other with the axle of auger is fixed.
In order to facilitate the discharge of the coal ash, a first impeller transmission mechanism is arranged on the branch gas pipe, an installation shaft is connected in the flow dividing box in a rotating mode, the bottom of the installation shaft is fixedly connected with an output shaft of the first impeller transmission mechanism, and a scraper plate used for scraping the coal ash into the first discharge pipe is fixedly connected to the top of the installation shaft.
For the convenience of refrigeration, preferably, the expansion valve is fixedly connected in the box body, a first water pipe is fixedly connected to an output end of the expansion valve, a three-way joint is fixedly connected to an output end of the first water pipe, two output ends of the three-way joint are communicated with the two installation boxes through branch pipes, a drain pipe is fixedly connected to the bottom of each installation box, a first heat utilization portion and a second heat utilization portion are further included, an input end of the first heat utilization portion is connected with the drain pipe, an input end of the second heat utilization portion is connected with an output end of the first heat utilization portion, a liquid storage box and a transmission pump are fixedly connected to the inner wall of the top of the box body, an input end of the liquid storage box is connected with an output end of the second heat utilization portion, the liquid storage box is connected with the transmission pump through a third water pipe, and the transmission pump is connected with the expansion valve through a fourth water pipe.
In order to facilitate the utilization of the waste heat, preferably, the first heat utilization part comprises a water tank fixedly connected in the box body, a first condenser is fixedly connected in the water tank, and the first condenser is communicated with the drain pipe.
In order to facilitate the utilization of the waste heat, the second heat utilization mechanism comprises a sealing box fixedly connected in the box body, a second condenser is fixedly connected in the sealing box and communicated with the first condenser, the second condenser is communicated with the liquid storage box through a second water pipe, a second impeller transmission mechanism is arranged on the second water pipe, and an output shaft of the second impeller transmission mechanism extends to a fan blade fixedly connected in the sealing box.
In order to facilitate the utilization of the waste heat, furthermore, the exhaust pipe extends to the sealing box and is fixedly connected with a heat dissipation coil pipe, and the output end of the heat dissipation coil pipe is fixedly connected with an air outlet pipe.
Compared with the prior art, the invention provides an efficient energy-saving waste heat recovery and refrigeration device, which has the following beneficial effects:
1. this energy-efficient waste heat recovery and refrigerating plant makes the cross reciprocating motion that scrapes the magazine in two sets of cooling portions ceaselessly in the cooling tube through the resilience characteristic that utilizes the thrust that coal gas flows and spring to the continuation clears up the cooling tube inner wall, thereby avoids coal ash to adsorb and hinders the heat energy transfer on the cooling tube, thereby avoids the radiating effect of cooling tube to reduce.
2. This energy-efficient waste heat recovery and refrigerating plant converts the power that coal gas flows into mechanical energy through first impeller drive mechanism and promotes the scraper blade and rotate, advances to scrape into first row of material pipe to the coal ash that falls into the flow distribution box to avoid the coal ash to plug up the shunt tubes.
3. According to the efficient energy-saving waste heat recovery and refrigeration device, the hot air of the water heater is produced by utilizing the heat carried by the coal gas, so that the waste heat is fully utilized, and the waste of heat energy is avoided.
The parts which are not involved in the device are the same as or can be realized by the prior art, the scraping boxes in the two groups of cooling parts continuously and alternately move in the radiating pipe by utilizing the flowing thrust of coal gas and the resilience characteristic of the spring, so that the inner wall of the radiating pipe is continuously cleaned, the coal ash is prevented from being adsorbed on the radiating pipe to block heat energy transfer, the radiating effect of the radiating pipe is prevented from being reduced, the screw conveyor is driven by the motor to discharge the coal ash, the radiating pipe does not need to be cleaned manually, and the labor cost is saved.
Drawings
FIG. 1 is a front view of an energy efficient waste heat recovery and refrigeration device according to the present invention;
FIG. 2 is a main sectional view of an energy efficient waste heat recovery and refrigeration device according to the present invention;
FIG. 3 is a schematic diagram of a partial enlarged structure of the efficient energy-saving waste heat recovery and refrigeration device provided by the present invention shown in FIG. 2;
FIG. 4 is a schematic structural diagram of a portion A in FIG. 3 of an energy-efficient waste heat recovery and refrigeration device according to the present invention;
FIG. 5 is a schematic structural diagram of a portion B in FIG. 4 of an energy-efficient waste heat recovery and refrigeration apparatus according to the present invention;
fig. 6 is a schematic structural diagram of a portion C in fig. 3 of an efficient energy-saving waste heat recovery and refrigeration device according to the present invention.
In the figure: 100. a box body; 101. a liquid storage tank; 102. a transfer pump; 103. an expansion valve; 1031. a first water pipe; 104. a three-way joint; 105. a bypass pipe; 106. a drain pipe; 107. a water tank; 108. a first condenser; 109. a second condenser; 110. a second water pipe; 112. a third water pipe; 113. a fourth water pipe; 200. a first temperature reduction part; 201. a second temperature reduction part; 202. installing a box; 204. a radiating pipe; 2041. a first elastic member; 205. an exhaust port; 206. an air inlet; 207. a mounting frame; 2071. a first striker; 208. a second striker; 300. scraping the material box; 301. mounting blocks; 302. a slide bar; 3021. a card slot; 303. a sleeve; 304. a second elastic member; 305. a T-shaped rod; 306. a hemisphere; 307. an upper sealing plate; 308. a lower sealing plate; 500. a first impeller drive mechanism; 501. a second impeller transmission mechanism; 600. a shunt box; 601. installing a shaft; 602. a squeegee; 603. a first discharging pipe; 604. installing a pipe; 605. a packing auger; 606. a motor; 607. a second discharge pipe; 608. a valve; 609. a collector plate; 700. an air inlet pipe; 701. a three-way control valve; 702. a bronchus; 704. an exhaust pipe; 705. a heat-dissipating coil pipe; 706. an air outlet pipe; 800. a sealing box; 801. a fan blade.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b): referring to fig. 1 to 6, an energy-efficient waste heat recovery and refrigeration device includes a box 100, and further includes: the gas inlet pipe 700 is used for inputting gas, and a three-way control valve 701 is fixedly connected to the gas inlet pipe 700; a first cooling part 200 and a second cooling part 201 provided inside the case 100; the first cooling part 200 and the second cooling part 201 both comprise an installation box 202 fixedly connected and fixedly connected inside the box body 100, a flow distribution box 600 is fixedly connected inside the installation box 202, and a three-way control valve 701 is communicated with the two groups of flow distribution boxes 600 through a branch air pipe 702; the top of the distribution box 600 is fixedly connected with a heat radiation pipe 204, a material scraping box 300 which is used for scraping and adsorbing the material scraping box on the interior of the heat radiation pipe 204 is connected in the heat radiation pipe 204 in a sliding manner, a first elastic part 2041 is arranged in the heat radiation pipe 204, and two ends of the first elastic part 2041 respectively abut against the inner wall of the top of the heat radiation pipe 204 and the material scraping box 300; the collecting plate 609 is fixedly connected to the top of the radiating pipe 204, and the top of the collecting plate 609 is fixedly connected with an exhaust pipe 704 extending to the outside of the installation box 202; the scraper box 300 is provided with an adjusting portion for controlling the flow of air.
An operation screen is arranged on the outer wall of the box body 100 and used for controlling a passage of the three-way control valve 701, high-temperature coal gas enters the three-way control valve 701 through the air inlet pipe 700, the three-way control valve 701 controls the air to enter the diversion box 600 in the first temperature reduction part 200, the air enters the diversion box 600 and then enters the corresponding radiating pipe 204, cooling liquid in the corresponding installation box 202 absorbs heat of the high-temperature coal gas in the radiating pipe 204 and reduces the temperature of the high-temperature coal gas, at the moment, the scraper box 300 is in a closed state, the air pushes the scraper box 300 to move upwards, so that the first elastic piece 2041 contracts (the first elastic piece 2041 preferably selects a spring with good heat resistance), after the scraper box 300 moves to the top, the three-way control valve 701 switches an air flow path, the coal gas enters the second temperature reduction part 201, the scraper box 300 in the second temperature reduction part 201 rises, meanwhile, the scraper box 300 in the first temperature reduction part 200 is communicated, and the coal gas in the first temperature reduction part 200 is discharged out of the first temperature reduction part 200, simultaneously first elastic component 2041 in first cooling portion 200 kick-backs, make and scrape material box 300 and descend, the coal ash that will adsorb on cooling tube 204 scrapes, make it fall into reposition of redundant personnel case 600 in, so reciprocal, utilize the rebound characteristic of the thrust that coal gas flows and spring to make two sets of cooling portion in scrape material box 300 the alternately reciprocating motion that does not stop in cooling tube 204, thereby the continuation clear up cooling tube 204 inner wall, thereby avoid coal ash to adsorb and hinder the heat energy transmission on cooling tube 204, thereby avoid the radiating effect of cooling tube 204 to reduce.
Referring to fig. 3-5, the adjusting portion includes a second ram 208 fixedly connected to the top of the heat dissipating tube 204, the bottom of the heat dissipating tube 204 is fixedly connected to a mounting bracket 207, a first ram 2071 is fixedly connected to the mounting bracket 207, a mounting block 301 is fixedly connected to the inside of the scraping box 300, a sliding rod 302 is slidably connected to the mounting block 301, two ends of the sliding rod 302 are respectively matched with the first ram 2071 and the second ram 208, an air outlet 205 is formed at the top of the scraping box 300, an upper sealing plate 307 corresponding to the air outlet 205 is fixedly connected to the sliding rod 302, an air inlet 206 is formed at the bottom of the scraping box 300, a lower sealing plate 308 corresponding to the air inlet 206 is fixedly connected to the sliding rod 302, a telescopic clamping mechanism is arranged in the scraping box 300, two sets of clamping slots 3021 corresponding to the telescopic clamping mechanism are formed in the sliding rod 302, the telescopic clamping mechanism includes a sleeve 303 fixedly connected to the inner wall of the scraping box 300, the sleeve 303 is slidably connected with a T-shaped rod 305, a second elastic member 304 is arranged in the sleeve 303, two ends of the second elastic member 304 respectively abut against the T-shaped rod 305 and the sleeve 303, and an output end of the T-shaped rod 305 is fixedly connected with a hemisphere 306 corresponding to the clamping groove 3021.
Coal gas enters the heat dissipation pipe 204 through the diversion box 600 to push the scraper box 300 to rise, the sliding rod 302 collides with the second ram 208 after the scraper box 300 rises for a certain distance, the sliding rod 302 slides downwards under the reaction force to enable the upper sealing plate 307 and the lower sealing plate 308 to descend, so that the air inlet 206 is communicated with the air outlet 205, the coal gas passes through the scraper box 300, so that the air pressure at the bottom of the scraper box 300 is reduced, the first elastic piece 2041 rebounds, the scraper box 300 rebounds and resets after the first elastic piece 2041 rebounds and resets, the first ram 2071 collides with the sliding rod 302, so that the upper sealing plate 307 and the lower sealing plate 308 reset, the air inlet 206 and the air outlet 205 are closed, the hemisphere 306 is clamped with the clamping groove 3021 below the sliding rod 302 when the air inlet 206 and the air outlet 205 are sealed, and the hemisphere 306 is clamped with the clamping groove 3021 above the sliding rod 302 when the air inlet 206 and the air outlet 205 are closed and circulate, so as to fix the sliding rod 302, when the hemisphere 306 is separated from the locking groove 3021, under a reaction force, the hemisphere 306 slides the T-bar 305 into the sleeve 303, the T-bar 305 contracts the second elastic member 304 (preferably, a high temperature resistant spring in the present invention), and when the hemisphere 306 moves to the locking groove 3021, the second elastic member 304 rebounds to lock the hemisphere 306 into the locking groove 3021, thereby fixing the sliding rod 302.
Referring to fig. 3 and 6, a first discharging pipe 603 is fixedly connected to the bottom of the diversion box 600, a mounting pipe 604 is fixedly connected to the bottom of the box body 100, the first discharging pipe 603 is communicated with the mounting pipe 604, an auger 605 is rotatably connected to the mounting pipe 604, a second discharging pipe 607 is fixedly connected to the bottom of the mounting pipe 604, a valve 608 is arranged on the second discharging pipe 607, a motor 606 is fixedly connected to a side wall of the mounting pipe 604, an output end of the motor 606 is fixedly connected to a shaft of the auger 605, a first impeller transmission mechanism 500 is arranged on the gas branch pipe 702, a mounting shaft 601 is rotatably connected to the diversion box 600, the bottom of the mounting shaft 601 is fixedly connected to an output shaft of the first impeller transmission mechanism 500, and a scraper 602 for scraping coal ash into the first discharging pipe 603 is fixedly connected to the top of the mounting shaft 601.
The gas flows in the corresponding branch pipe 702, enters the corresponding first impeller transmission mechanism 500 to push the inner blade plate to rotate, the blade plate rotates the corresponding rotating shaft, so that the corresponding mounting shaft 601 rotates, thereby leading the corresponding scraper 602 to rotate, scraping the coal ash falling at the bottom of the flow dividing box 600 into the corresponding first discharging pipe 603, leading the coal ash to enter the corresponding mounting pipe 604 through the corresponding discharging pipe, starting the motor 606, leading the auger 605 to rotate by the motor 606, the soot is transported to drop into second discharge pipe 607, and corresponding valve 608 is opened, thereby discharging the soot, it should be noted that, a timing program (not described herein) for controlling the motor 606 and the valve 608 is disposed inside the operation panel, when the soot inside the mounting tube 604 has accumulated to a certain degree, the motor 606 and valve 608 are automatically activated to prevent the gas from being discharged through the two sets of discharge tubes.
Referring to fig. 2, an expansion valve 103 is fixedly connected in a tank 100, an output end of the expansion valve 103 is fixedly connected with a first water pipe 1031, an output end of the first water pipe 1031 is fixedly connected with a three-way joint 104, two output ends of the three-way joint 104 are communicated with two installation boxes 202 through a branch pipe 105, a drain pipe 106 is fixedly connected to the bottom of the installation box 202, the expansion tank further comprises a first heat utilization part and a second heat utilization part, an input end of the first heat utilization part is connected with the drain pipe 106, an input end of the second heat utilization part is connected with an output end of the first heat utilization part, an inner wall of the top of the tank 100 is fixedly connected with a liquid storage tank 101 and a transfer pump 102, an input end of the liquid storage tank 101 is connected with an output end of the second heat utilization part, the liquid storage tank 101 is connected with the transfer pump 102 through a third water pipe 112, the transfer pump 102 is connected with the expansion valve 103 through a fourth water pipe 113, the first heat utilization part comprises a water tank 107 fixedly connected in the tank 100, first condenser 108 of fixedly connected with in the water tank 107, first condenser 108 is linked together with drain pipe 106, second heat utilization mechanism includes seal box 800 of fixed connection in box 100, fixedly connected with second condenser 109 in seal box 800, second condenser 109 is linked together with first condenser 108, second condenser 109 is linked together with liquid reserve tank 101 through second water pipe 110, be provided with second impeller drive 501 on the second water pipe 110, fixedly connected with flabellum 801 in second impeller drive 501's the output shaft extends to seal box 800, exhaust pipe 704 extends to fixedly connected with radiating coil 705 in seal box 800, radiating coil 705's output fixedly connected with outlet duct 706.
The transfer pump 102 is started, the transfer pump 102 sucks the cooling liquid (preferably ammonia and freon) in the liquid storage tank 101 through the third water pipe 112, the cooling liquid enters the expansion valve 103 to reduce the pressure and adjust the flow rate to form low-temperature and low-pressure liquid, then enters the three-way joint 104 through the first water pipe 1031 to be shunted, then enters the two groups of mounting boxes 202 through the branch pipe 105, absorbs the heat dissipated by the gas in the heat dissipation pipe 204 in the mounting boxes 202, and enters the water drainage pipe 106 after absorbing the heat, the two water drainage pipes 106 are communicated, a compressor is arranged on the water drainage pipe 106, the cooling liquid after absorbing the heat enters the compressor to be changed into high-temperature and high-pressure gas, then enters the first condenser 108 to dissipate the heat, cold water is sent into the water tank 107, the water absorbs the heat dissipated by the first condenser 108 in the water tank 107 to form hot water, and then the hot water is discharged through the water outlet pipe of the water tank 107 to provide hot water for the workers and nearby users, thereby carry out once utilizing to the waste heat, then in the coolant liquid entering second condenser 109 after once cooling, then discharge into the liquid reserve tank 101 through second water pipe 110 in, the inside bladed vane of second impeller drive 501 takes place to rotate under the promotion of coolant liquid circulation, thereby make second impeller drive 501's pivot rotate, thereby make flabellum 801 rotate and produce the air current, the air current absorbs the heat that both distribute through heat dissipation coil 705 and second condenser 109 and forms the hot-blast, thereby when carrying out the secondary heat dissipation to coal gas and coolant liquid, form hot-blastly, thereby be convenient for provide the heating installation for the resident of near and the staff of the inside of mill.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an energy-efficient waste heat recovery and refrigerating plant, includes box (100), its characterized in that still includes:
the gas inlet pipe (700) is used for inputting gas, and a three-way control valve (701) is fixedly connected to the gas inlet pipe (700);
a first cooling part (200) and a second cooling part (201) which are arranged in the box body (100);
the first cooling part (200) and the second cooling part (201) respectively comprise an installation box (202) fixedly connected and fixedly connected with the interior of the box body (100), a flow distribution box (600) is fixedly connected in the installation box (202), and the three-way control valve (701) is communicated with the two groups of flow distribution boxes (600) through a branch air pipe (702);
the top of the flow distribution box (600) is fixedly connected with a radiating pipe (204), a material scraping box (300) which is used for scraping and adsorbing the material scraping box on the inner part of the radiating pipe (204) is connected in the radiating pipe (204) in a sliding mode, a first elastic part (2041) is arranged in the radiating pipe (204), and two ends of the first elastic part (2041) are respectively abutted against the inner wall of the top of the radiating pipe (204) and the material scraping box (300);
the heat collecting plate (609) is fixedly connected to the top of the radiating pipe (204), and the top of the heat collecting plate (609) is fixedly connected with an exhaust pipe (704) extending to the outside of the mounting box (202);
an adjusting part for controlling the gas circulation is arranged in the scraping box (300).
2. The efficient energy-saving waste heat recovery and refrigeration device according to claim 1, wherein the adjusting portion comprises a second ram (208) fixedly connected to the top of the heat dissipation tube (204), the bottom of the heat dissipation tube (204) is fixedly connected with a mounting frame (207), the mounting frame (207) is fixedly connected with a first ram (2071), the material scraping box (300) is internally and fixedly connected with a mounting block (301), the mounting block (301) is slidably connected with a slide bar (302), two ends of the slide bar (302) are respectively matched with the first ram (2071) and the second ram (208), the top of the material scraping box (300) is provided with an exhaust port (205), the slide bar (302) is fixedly connected with an upper sealing plate (307) corresponding to the exhaust port (205), the bottom of the material scraping box (300) is provided with an air inlet (206), the slide bar (302) is fixedly connected with a lower sealing plate (308) corresponding to the air inlet (206), a telescopic clamping mechanism is arranged in the scraper box (300), and two groups of clamping grooves (3021) corresponding to the telescopic clamping mechanism are formed in the sliding rod (302).
3. The efficient energy-saving waste heat recovery and refrigeration device according to claim 2, wherein the telescopic clamping mechanism comprises a sleeve (303) fixedly connected to the inner wall of the scraper box (300), the sleeve (303) is slidably connected with a T-shaped rod (305), a second elastic member (304) is arranged in the sleeve (303), two ends of the second elastic member (304) respectively abut against the T-shaped rod (305) and the sleeve (303), and a hemisphere (306) corresponding to the clamping groove (3021) is fixedly connected to an output end of the T-shaped rod (305).
4. The efficient energy-saving waste heat recovery and refrigeration device according to claim 1, wherein the bottom of the flow dividing box (600) is fixedly connected with a first discharging pipe (603), the bottom of the box body (100) is fixedly connected with a mounting pipe (604), the first discharging pipe (603) is communicated with the mounting pipe (604), an auger (605) is rotatably connected in the mounting pipe (604), the bottom of the mounting pipe (604) is fixedly connected with a second discharging pipe (607), a valve (608) is arranged on the second discharging pipe (607), a motor (606) is fixedly connected to the side wall of the mounting pipe (604), and the output end of the motor (606) is fixedly connected with the shaft of the auger (605).
5. The efficient energy-saving waste heat recovery and refrigeration device according to claim 4, wherein a first impeller transmission mechanism (500) is arranged on the branch pipe (702), a mounting shaft (601) is rotatably connected to the flow dividing box (600), the bottom of the mounting shaft (601) is fixedly connected to an output shaft of the first impeller transmission mechanism (500), and a scraper (602) for scraping coal ash into the first discharging pipe (603) is fixedly connected to the top of the mounting shaft (601).
6. The efficient energy-saving waste heat recovery and refrigeration device according to claim 1, wherein an expansion valve (103) is fixedly connected in the tank body (100), an output end of the expansion valve (103) is fixedly connected with a first water pipe (1031), an output end of the first water pipe (1031) is fixedly connected with a three-way joint (104), two output ends of the three-way joint (104) are communicated with two installation tanks (202) through a branch pipe (105), a drain pipe (106) is fixedly connected to the bottom of each installation tank (202), the efficient energy-saving waste heat recovery and refrigeration device further comprises a first heat utilization part and a second heat utilization part, an input end of the first heat utilization part is connected with the drain pipe (106), an input end of the second heat utilization part is connected with an output end of the first heat utilization part, a liquid storage tank (101) and a transmission pump (102) are fixedly connected to the inner wall of the top of the tank body (100), the input end of the liquid storage tank (101) is connected with the output end of the second heat utilization part, the liquid storage tank (101) is connected with the transmission pump (102) through a third water pipe (112), and the transmission pump (102) is connected with the expansion valve (103) through a fourth water pipe (113).
7. The efficient energy-saving waste heat recovery and refrigeration device according to claim 6, wherein the first heat utilization part comprises a water tank (107) fixedly connected in the tank body (100), a first condenser (108) is fixedly connected in the water tank (107), and the first condenser (108) is communicated with a water discharge pipe (106).
8. The efficient energy-saving waste heat recovery and refrigeration device according to claim 7, wherein the second heat utilization mechanism comprises a sealed box (800) fixedly connected in the box body (100), a second condenser (109) is fixedly connected in the sealed box (800), the second condenser (109) is communicated with the first condenser (108), the second condenser (109) is communicated with the liquid storage tank (101) through a second water pipe (110), a second impeller transmission mechanism (501) is arranged on the second water pipe (110), and an output shaft of the second impeller transmission mechanism (501) extends into the sealed box (800) and is fixedly connected with fan blades (801).
9. The efficient energy-saving waste heat recovery and refrigeration device as claimed in claim 1, wherein the exhaust pipe (704) extends into the sealed box (800) and is fixedly connected with a heat dissipation coil (705), and an output end of the heat dissipation coil (705) is fixedly connected with an air outlet pipe (706).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210061223.3A CN114322636A (en) | 2022-01-19 | 2022-01-19 | High-efficiency energy-saving waste heat recovery and refrigeration device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210061223.3A CN114322636A (en) | 2022-01-19 | 2022-01-19 | High-efficiency energy-saving waste heat recovery and refrigeration device |
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| CN114322636A true CN114322636A (en) | 2022-04-12 |
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| CN202210061223.3A Withdrawn CN114322636A (en) | 2022-01-19 | 2022-01-19 | High-efficiency energy-saving waste heat recovery and refrigeration device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231472A (en) * | 2023-11-10 | 2023-12-15 | 珠海格力电器股份有限公司 | Cooling-waste heat recovery device and system of multistage compressor and multistage compressor |
-
2022
- 2022-01-19 CN CN202210061223.3A patent/CN114322636A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231472A (en) * | 2023-11-10 | 2023-12-15 | 珠海格力电器股份有限公司 | Cooling-waste heat recovery device and system of multistage compressor and multistage compressor |
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