CN112524977B - Combined type direct heat recovery device of air compressor - Google Patents
Combined type direct heat recovery device of air compressor Download PDFInfo
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- CN112524977B CN112524977B CN202011371510.1A CN202011371510A CN112524977B CN 112524977 B CN112524977 B CN 112524977B CN 202011371510 A CN202011371510 A CN 202011371510A CN 112524977 B CN112524977 B CN 112524977B
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- heat exchanger
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Compressor (AREA)
Abstract
The invention discloses a composite direct heat recovery device of an air compressor, which comprises the air compressor, wherein the air outlet end of the air compressor is communicated with a heat recovery device through a pipeline, and the notch end of a baffle is provided with a stagnation component. This air compressor machine combined type directly hot recovery unit, rotation through commentaries on classics board and baffle is connected, and slider and spout, the clearance fit of bent frame and through-hole, under the effect of ejector pin, can beat the reciprocal opening and shutting of commentaries on classics board when making bent frame up-and-down motion, and then play the effect of detaining to fluid, and then increase the area of contact and long time of fluid and tubulation, and then promote heat transfer effect and efficiency, the practicality is better, the threaded connection of the accessible lantern ring and screw rod, and slide bar and slide rail, the clearance fit of square ring and bent frame, guarantee the effect of detaining, the clearance fit of accessible kickboard and montant, and the setting of magnetic path and magnetic current body, make the position of water level accessible magnetic current body in the water storage tank show, and then promote the water level monitoring convenience.
Description
Technical Field
The invention relates to the technical field of air compressor composite direct heat recovery devices, in particular to an air compressor composite direct heat recovery device.
Background
At present, energy conservation and emission reduction are indispensable research subjects in production and life, and the aims of energy conservation and emission reduction can be effectively achieved only by fully reutilizing necessary surplus high-quality energy in production and life. The tube type heat exchanger and the plate type heat exchanger adopted by the existing air compressor waste heat recovery device have the phenomena of large pressure loss, easy incrustation, difficult cleaning of incrustation scale, easy perforation, leakage and the like, so that the work efficiency of the air compressor waste heat recovery device is reduced, and the use cost of replacing the heat exchanger, cleaning the heat exchanger and the like is increased.
Air compressor machine combined type direct heat recovery unit among the prior art is when using, can't play the effect of detaining to fluid, and then the area of contact that leads to fluid and tubulation is little, the time is short, and then influence heat transfer effect and efficiency, the practicality is not good, and the circulation water can not two-way flow, further reduce the heat transfer effect that the convection current leads to water, the frame of cranking simultaneously can not realize up-and-down reciprocating motion through the motor positive and negative rotation, and then influence driven convenience, can't guarantee the effect of detaining, and the water level is not convenient for monitor in the water storage tank and observe the demonstration, and then inconvenient people use.
Disclosure of Invention
The invention aims to provide an air compressor composite direct heat recovery device, and solves the problems that in the prior art, when the air compressor composite direct heat recovery device is used, the retention effect on oil cannot be achieved, the contact area between the oil and a tube array is small, the contact time is short, the heat exchange effect and the heat exchange efficiency are affected, the practicability is poor, circulating water cannot flow in a double-pass mode, and the heat exchange effect of the convective water is further reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the air compressor combined type direct heat recovery device comprises an air compressor, wherein an air outlet end of the air compressor is communicated with a heat recoverer through a pipeline, a preheated water outlet at the bottom of the heat recoverer is communicated with a heat exchanger through a pipeline, a water outlet end of the heat exchanger is communicated with a water storage tank, an oil outlet and an oil inlet of the air compressor are respectively communicated with an oil inlet end and an oil outlet end of the heat exchanger through pipelines, a tube array is installed inside the heat exchanger, a plurality of baffles are fixedly connected to the outer walls of the tube array, and a stagnation assembly is arranged at the notch end of each baffle;
the stagnation assembly comprises a rotating plate, a sliding groove, a sliding block, a push rod, a bent frame and a through hole;
the inner side of the rotating plate is rotatably connected with the cut end of the baffle, the bottom of the rotating plate is provided with a sliding block in a clearance fit mode through a sliding groove, the bottom of the sliding block is movably connected with a bent frame through an ejector rod, and the outer wall of the bent frame is in clearance fit with the baffle through a through hole.
Preferably, the cut ends of the baffles are longitudinally staggered.
Preferably, the tubes are folded back.
Preferably, a transmission assembly is arranged below the bent frame;
the transmission assembly comprises a motor, a screw rod, a lantern ring, a sliding rod, a sliding rail, an inclined rod and a square ring;
the motor is arranged below the right end of the heat exchanger, the output end of the motor is provided with a screw rod, the right end of the screw rod is fixedly connected with the output end of the motor, the left side and the right side of the outer wall of the screw rod are rotationally connected with the lower part of the inner wall of the heat exchanger through bearings, the middle section of the outer wall of the screw rod is provided with a lantern ring, the inner wall of the lantern ring is in threaded connection with the outer wall of the screw rod, the front of the screw rod is provided with a sliding rod, the rear end face of the sliding rod is fixedly connected with the front of the lantern ring, the front surface of the slide bar is provided with an inclined bar, the bottom of the inclined bar is rotationally connected with the right side of the bottom of the inner wall of the heat exchanger, the top of the diagonal rod is provided with a square ring, the inner wall of the square ring is in clearance fit with the horizontal section of the outer wall of the curved frame, the bottom of square ring is rotated with the top of down tube and is connected, the front of down tube is equipped with the slide rail, the inner wall of slide rail is pegged graft mutually with the outer wall of slide bar, the inner wall of slide rail and the outer wall clearance fit of slide bar.
Preferably, the inner wall of the square ring and the horizontal section of the outer wall of the curved frame form a sliding structure, and the shape of the inner wall of the square ring is matched with that of the horizontal section of the outer wall of the curved frame.
Preferably, the inside and the right side of the water storage tank are both provided with indicating components;
the indicating assembly comprises a vertical rod, a floating plate, a magnetic block, a transparent cover and a magnetic fluid;
the top of montant and the inner wall top fixed connection of water storage tank, the bottom of montant and the inside bottom fixed connection of water storage tank, the outer wall top of montant is equipped with the kickboard, the inner wall of kickboard and the outer wall clearance fit of montant, the outer end of kickboard is equipped with the magnetic path, the outer wall of magnetic path is embedded the rigid coupling in the outer end of kickboard, the right side of kickboard is equipped with the translucent cover, the left end of translucent cover and the right-hand member fixed connection of water storage tank, the inside packing of translucent cover has water and magnetic current body, the left end of magnetic current body is connected with the right-hand member magnetism of the magnetic path on right side.
Preferably, the right end of the transparent cover is provided with scales, and the inside water of the transparent cover is in a full state.
Compared with the prior art, the invention has the beneficial effects that:
the air compressor combined type direct heat recovery device is characterized in that the air compressor, the heat recoverer, the heat exchanger, the water storage tank, the baffle and the stagnation assembly are matched, so that when the device is used, the rotating plate is connected with the baffle in a rotating mode, the sliding block is in clearance fit with the sliding groove, the bent frame and the through hole, the rotating plate can be driven to open and close in a reciprocating mode when the bent frame reciprocates up and down under the action of the ejector rod, a detention effect is further achieved on oil, the contact area and the contact time between the oil and the tube nest are further increased, the heat exchange effect and the heat exchange efficiency are further improved, and the practicability is better;
through the matching of the air compressor, the heat recoverer, the heat exchanger, the water storage tank, the baffle and the stagnation assembly, when the device is used, the circulating water can flow in two ways through the zigzag arrangement of the tubes and the staggered arrangement of the baffle, so that the flowing time of the circulating water in the tubes is further prolonged, the heat exchange time of the circulating water is further prolonged, and the heat exchange effect of the circulating water is improved;
through the matching of the air compressor, the heat recovery device, the heat exchanger, the water storage tank, the baffle and the transmission assembly, when the device is used, the bent frame can realize up-and-down reciprocating motion through forward and reverse rotation of the motor through the threaded connection of the lantern ring and the screw rod and the clearance fit of the slide rod, the slide rail and the square ring as well as the bent frame, so that the convenience of bent frame transmission is improved, and the retention effect is ensured;
through the cooperation of air compressor machine, heat recovery device, heat exchanger, water storage tank, baffle and instruction subassembly for the device is when using, the clearance fit of accessible kickboard and montant to and the setting of magnetic path and magnetic current body, make the position of water level accessible magnetic current body in the water storage tank show, and then promote the water level monitoring convenience, make things convenient for people to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the baffle and the tubes of FIG. 1;
FIG. 3 is a schematic bottom view of the structure of FIG. 2;
FIG. 4 is a schematic structural view of the slide block, the slide groove and the push rod in FIG. 1;
FIG. 5 is a schematic structural view of the diagonal bar, the collar and the sliding bar of FIG. 1;
FIG. 6 is a schematic structural diagram of the floating plate, magnetic blocks and magnetic fluid of FIG. 1.
In the figure: 1. the heat recovery device comprises an air compressor, 2, a heat recovery device, 3, a heat exchanger, 4, a water storage tank, 5, a baffle, 6, a viscous flow component, 601, a rotating plate, 602, a sliding groove, 603, a sliding block, 604, a top rod, 605, a curved frame, 606, a through hole, 7, a transmission component, 701, a motor, 702, a screw rod, 703, a lantern ring, 704, a sliding rod, 705, a sliding rail, 706, an inclined rod, 707, a square ring, 8, an indication component, 801, a vertical rod, 802, a floating plate, 803, a magnetic block, 804, a transparent cover, 805, a magnetic fluid, 9 and a tube.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the air compressor combined type direct heat recovery device comprises an air compressor 1, wherein the air outlet end of the air compressor 1 is communicated with a heat recoverer 2 through a pipeline, the heat recoverer 2 can cool through high-temperature air, the bottom preheating water outlet of the heat recovery device 2 is communicated with a heat exchanger 3 through a pipeline, the preheating water can flow into the heat exchanger 3, the water outlet end of the heat exchanger 3 is communicated with a water storage tank 4, an oil outlet and an oil inlet of the air compressor 1 are respectively communicated with an oil inlet end and an oil outlet end of the heat exchanger 3 through pipelines, a tube array 9 is installed inside the heat exchanger 3, water flows through the tube array 9, the tube array 9 is in a reverse-folded shape, the water in the tube array 9 can flow in a double-pass manner, a plurality of baffle plates 5 are fixedly connected to the outer wall of the tube array 9, and the cut ends of the baffle plates 5 are longitudinally staggered, the design ensures that the oil can circulate in an S shape in a reciprocating way, so that the heat exchange effect between the water in the tube nest 9 and the oil is improved;
through the air compressor machine, the heat recovery device, the heat exchanger, the water storage tank, the cooperation of baffle and stagnant flow subassembly, make the device when using, be connected through the rotation of commentaries on classics board and baffle, and slider and spout, the clearance fit of bent frame and through-hole, under the effect of ejector pin, can beat the reciprocal opening and shutting of commentaries on classics board when making bent frame up-and-down motion, and then play the effect of being detained to fluid, and then increase the area of contact and time length of fluid and tubulation, and then promote heat transfer effect and efficiency, the practicality is better.
The cut end of the baffle 5 is provided with a stagnation assembly 6, the stagnation assembly 6 comprises a rotating plate 601, a sliding groove 602, a sliding block 603, a push rod 604, a curved frame 605 and a through hole 606, the inner side of the rotating plate 601 is rotatably connected with the cut end of the baffle 5, the baffle 5 enables the rotating plate 601 to rotate when stressed, the sliding block 603 is in clearance fit with the bottom of the rotating plate 601 through the sliding groove 602, the bottom of the sliding block 603 is movably connected with the curved frame 605 through the push rod 604, the push rod 604 can drive the rotating plate 601 to open and close in a reciprocating mode when the curved frame 605 slides up and down in a reciprocating mode, a stagnation effect is achieved on oil, the outer wall of the curved frame 605 is in clearance fit with the baffle 5 through the through hole 606, and the through hole 606 plays a guiding role on the curved frame 605;
through the cooperation of air compressor machine, heat recovery device, heat exchanger, water storage tank, baffle and stagnant flow subassembly for the device is when using, and the inflection shape of accessible shell and tube sets up to and the crisscross setting of baffle, make the circulation water can the double pass flow, further circulation water flow time in the shell and tube, and then extension circulation water heat transfer time promotes the heat transfer effect that the convection current leads to the water.
A transmission component 7 is arranged below the curved frame 605, the transmission component 7 comprises a motor 701, a screw rod 702, a sleeve ring 703, a slide rod 704, a slide rail 705, an inclined rod 706 and a square ring 707, the motor 701 is arranged below the right end of the heat exchanger 3, the model of the motor 701 is ECMA-E11320RS, the output end of the motor 701 is provided with the screw rod 702, the right end of the screw rod 702 is fixedly connected with the output end of the motor 701, the left side and the right side of the outer wall of the screw rod 702 are rotatably connected with the lower part of the inner wall of the heat exchanger 3 through bearings, the middle section of the outer wall of the screw rod 702 is provided with the sleeve ring 703, the inner wall of the sleeve ring 703 is in threaded connection with the outer wall of the screw rod 702, the screw rod 702 can drive the sleeve ring 703 to transversely slide back and forth, the front surface of the screw rod 702 is provided with the slide rod 704, the rear end surface of the slide rod 704 is fixedly connected with the front surface of the sleeve ring, the front surface of the slide rod 704 is provided with the inclined rod 706, the bottom of the inclined rod 706 is rotatably connected with the right side of the bottom of the inner wall of the heat exchanger 3, the inclined rod 706 is provided with the square ring 707, the inner wall of the square ring 707 is in clearance fit with the outer wall horizontal section of the curved frame 605, the inner wall of the square ring 707 and the outer wall horizontal section of the curved frame 605 form a sliding structure, and the inner wall of the square ring 707 is matched with the outer wall horizontal section of the curved frame 605 in shape, so that when the rotating rod 706 rotates, the movement track is not restricted and the lifting control is performed on the curved frame 605, the bottom of the square ring 707 is rotatably connected with the top of the inclined rod 706, the front surface of the inclined rod 706 is provided with the sliding rail 705, the inner wall of the sliding rail 705 is inserted into the outer wall of the sliding rod 704, the sliding rod 704 slides transversely to drive the inclined rod 706 to rotate, the curved frame 605 is driven to slide up and down through the square ring 707, and the inner wall of the sliding rail 705 is in clearance fit with the outer wall of the sliding rod 704;
through the cooperation of air compressor machine, heat recovery device, heat exchanger, water storage tank, baffle and drive assembly for the device is when using, the threaded connection of accessible lantern ring and screw rod to and slide bar and slide rail, square ring and the clearance fit who bends the frame, make to bend the frame accessible motor just reverse and realize up-and-down reciprocating motion, and then promote the driven convenience of bending the frame, guarantee to be detained the effect.
The inside and the right side of the water storage tank 4 are both provided with an indicating component 8, the indicating component 8 comprises a vertical rod 801, a floating plate 802, a magnetic block 803, a transparent cover 804 and a magnetic fluid 805, the top of the vertical rod 801 is fixedly connected with the top of the inner wall of the water storage tank 4, the bottom of the vertical rod 801 is fixedly connected with the inside bottom of the water storage tank 4, the floating plate 802 is arranged above the outer wall of the vertical rod 801, the inner wall of the floating plate 802 is in clearance fit with the outer wall of the vertical rod 801, the vertical rod 801 guides the floating plate 802, the outer end of the floating plate 802 is provided with the magnetic block 803, the outer wall of the magnetic block 803 is embedded and fixedly connected with the outer end of the floating plate 802, the right side of the floating plate 802 is provided with the transparent cover 804, the left end of the transparent cover 804 is fixedly connected with the right end of the water storage tank 4, the right end of the transparent cover 804 is provided with scales, and the water inside the transparent cover 804 is in a full state, so that the magnetic fluid 805 can slide along with the magnetic block 803 to flow up and down, and the scales to judge the water quantity, the transparent cover 804 is filled with water and magnetic fluid 805, and the left end of the magnetic fluid 805 is magnetically connected with the right end of the magnetic block 803 on the right side;
through the cooperation of air compressor machine, heat recovery device, heat exchanger, water storage tank, baffle and instruction subassembly for the device is when using, the clearance fit of accessible kickboard and montant to and the setting of magnetic path and magnetic current body, make the position of water level accessible magnetic current body in the water storage tank show, and then promote the water level monitoring convenience, make things convenient for people to use.
In this embodiment, when the air compressor composite direct heat recovery device is used, firstly, the motor 701 is connected with an external power supply, the air compressor 1 pours hot gas into the heat recovery device 2, the circulating water in the heat recovery device 2 is preheated, then the preheated water flows into the heat exchanger 3 and flows in the tube nest 9 in a double-pass manner, at this time, high-temperature oil in the air compressor 1 can flow into the heat exchanger 3, the oil can flow in an S-shaped manner through the arrangement of the baffle 5, and then contacts with the tube nest 9 and exchanges heat with the water flowing inside the tube nest 9, through the forward and reverse rotation switching of the motor 701, the lantern ring 703 can be driven to transversely slide in a reciprocating manner, and further the diagonal rod 706 can be driven to rotate in a reciprocating manner, so that the curved frame 605 can reciprocate up and down along with the reciprocating movement, through the arrangement of the top rod 604 and the clearance fit of the sliding chute 602 and the sliding block 603, the rotating plate 601 can be opened and further plays a retention role on the oil, and further improves the water-oil heat exchange effect, the hot water flows into the water storage tank 4 to be stored, the magnetic blocks 803 can be driven to rise along with the liquid level through the arrangement of the floating plate 802, and the magnetic fluid 805 can flow along with the magnetic blocks 803 through the arrangement of the magnetic fluid 805, so that the liquid level in the water storage tank 4 is displayed, and the use of people is facilitated.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (2)
1. Air compressor machine combined type directly heats recovery unit, including air compressor machine (1), its characterized in that: the air outlet end of the air compressor (1) is communicated with a heat recovery device (2) through a pipeline, a bottom preheating water outlet of the heat recovery device (2) is communicated with a heat exchanger (3) through a pipeline, a water outlet end of the heat exchanger (3) is communicated with a water storage tank (4), an oil outlet and an oil inlet of the air compressor (1) are respectively communicated with an oil inlet end and an oil outlet end of the heat exchanger (3) through pipelines, a row pipe (9) is installed inside the heat exchanger (3), a plurality of baffles (5) are fixedly connected to the outer wall of the row pipe (9), and a stagnation assembly (6) is arranged at the notch end of each baffle (5);
the stagnation assembly (6) comprises a rotating plate (601), a sliding groove (602), a sliding block (603), a top rod (604), a curved frame (605) and a through hole (606);
the inner side of the rotating plate (601) is rotatably connected with the cut end of the baffle (5), the bottom of the rotating plate (601) is in clearance fit with a sliding block (603) through a sliding groove (602), the bottom of the sliding block (603) is movably connected with a curved frame (605) through a top rod (604), and the outer wall of the curved frame (605) is in clearance fit with the baffle (5) through a through hole (606);
the cut ends of the baffles (5) are longitudinally staggered;
the tube nest (9) is of a reverse-folded shape;
a transmission component (7) is arranged below the curved frame (605);
the transmission assembly (7) comprises a motor (701), a screw rod (702), a lantern ring (703), a sliding rod (704), a sliding rail (705), an inclined rod (706) and a square ring (707);
the motor (701) is installed below the right end of the heat exchanger (3), a screw rod (702) is arranged at the output end of the motor (701), the right end of the screw rod (702) is fixedly connected with the output end of the motor (701), the left side and the right side of the outer wall of the screw rod (702) are rotatably connected with the lower portion of the inner wall of the heat exchanger (3) through bearings, a lantern ring (703) is arranged in the middle section of the outer wall of the screw rod (702), the inner wall of the lantern ring (703) is in threaded connection with the outer wall of the screw rod (702), a sliding rod (704) is arranged on the front face of the screw rod (702), the rear end face of the sliding rod (704) is fixedly connected with the front face of the lantern ring (703), an inclined rod (706) is arranged on the front face of the sliding rod (704), the bottom of the inclined rod (706) is rotatably connected with the right side of the bottom of the inner wall of the heat exchanger (3), a square ring (707) is arranged on the top of the inclined rod (706), and the inner wall of the square ring (707) is in clearance fit with the horizontal section of the curved frame (605), the bottom of the square ring (707) is rotatably connected with the top of an inclined rod (706), a sliding rail (705) is arranged on the front surface of the inclined rod (706), the inner wall of the sliding rail (705) is inserted into the outer wall of the sliding rod (704), and the inner wall of the sliding rail (705) is in clearance fit with the outer wall of the sliding rod (704);
the inner wall of the square ring (707) and the outer wall horizontal section of the curved frame (605) form a sliding structure, and the shape of the inner wall of the square ring (707) is matched with that of the outer wall horizontal section of the curved frame (605);
the inside and the right side of the water storage tank (4) are provided with indicating components (8);
the indicating assembly (8) comprises a vertical rod (801), a floating plate (802), a magnetic block (803), a transparent cover (804) and a magnetic fluid (805);
the top of the vertical rod (801) is fixedly connected with the top of the inner wall of the water storage tank (4), the bottom of the vertical rod (801) is fixedly connected with the bottom of the interior of the water storage tank (4), a floating plate (802) is arranged above the outer wall of the vertical rod (801), the inner wall of the floating plate (802) is in clearance fit with the outer wall of the vertical rod (801), a magnetic block (803) is arranged at the outer end of the floating plate (802), the outer wall of the magnetic block (803) is embedded and fixedly connected to the outer end of the floating plate (802), a transparent cover (804) is arranged on the right side of the floating plate (802), the left end of the transparent cover (804) is fixedly connected with the right end of the water storage tank (4), water and a magnetic fluid (805) are filled in the transparent cover (804), and the left end of the magnetic fluid (805) is magnetically connected with the right end of the magnetic block (803) on the right side;
when the air compressor combined type direct heat recovery device is used, firstly, an external power supply is connected with a motor (701), hot air is poured into a heat recovery device (2) by the air compressor (1), circulating water in the heat recovery device (2) is preheated, then the preheated water flows into a heat exchanger (3) and flows in a tube array (9) in a double-pass mode, high-temperature oil in the air compressor (1) can flow into the heat exchanger (3), the oil can flow in an S shape through the arrangement of a baffle plate (5), then the oil is contacted with the tube array (9) and exchanges heat with the circulating water flowing inside the tube array, through the forward and reverse rotation switching of the motor (701), a lantern ring (703) can be driven to transversely reciprocate, and then an inclined rod (706) is driven to reciprocate, so that a curved frame (605) moves up and down in a reciprocating mode, through the arrangement of a top rod (604), and the clearance fit of a sliding chute (602) and a sliding block (603), so that a rotating plate (601) can be opened and closed in a reciprocating mode, and then play the effect of detaining to fluid, further promote water oil heat transfer effect to store hot water flow in to water storage tank (4), through the setting of kickboard (802), can drive magnetic path (803) and rise along with the liquid level, through the setting of magnetic current body (805), make it can flow along with magnetic path (803), and then show the liquid level in water storage tank (4), make things convenient for people to use.
2. The air compressor combined type direct heat recovery device of claim 1, wherein: scales are processed at the right end of the transparent cover (804), and the transparent cover (804) is full of water.
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