CN114484402A - Efficient forced circulation evaporator and circulation evaporation method thereof - Google Patents
Efficient forced circulation evaporator and circulation evaporation method thereof Download PDFInfo
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- CN114484402A CN114484402A CN202210163200.3A CN202210163200A CN114484402A CN 114484402 A CN114484402 A CN 114484402A CN 202210163200 A CN202210163200 A CN 202210163200A CN 114484402 A CN114484402 A CN 114484402A
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- 238000001704 evaporation Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 66
- 239000002918 waste heat Substances 0.000 claims description 40
- 238000005485 electric heating Methods 0.000 claims description 28
- 238000011084 recovery Methods 0.000 claims description 10
- 241000883990 Flabellum Species 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 7
- 238000010795 Steam Flooding Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/284—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
- F22B1/285—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs the water being fed by a pump to the reservoirs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/08—Adaptations for driving, or combinations with, pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
- F22D5/28—Automatic feed-control systems responsive to amount of steam withdrawn; responsive to steam pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
- F22D5/34—Applications of valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a high-efficiency forced circulation evaporator and a circulation evaporation method thereof, belonging to the technical field of knitwear production quick-drying equipment.
Description
Technical Field
The invention relates to an evaporator, in particular to a high-efficiency forced circulation evaporator, and also relates to a circulation evaporation method of the evaporator, in particular to a circulation evaporation method of the high-efficiency forced circulation evaporator, belonging to the technical field of evaporators.
Background
The evaporator is an important part in four major refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with outside air, so that the vapor is gasified to absorb heat, and the refrigeration effect is achieved.
In the prior art, when the evaporator is used, the waste heat can not be recycled, so that the heat which is not fully utilized is wasted;
in addition, when in use, the liquid which is not completely gasified needs to be extracted by separate equipment and then recycled, which wastes time and labor and also consumes energy;
therefore, the efficient forced circulation evaporator and the circulation evaporation method thereof are designed to optimize the problems.
Disclosure of Invention
The invention aims to provide a high-efficiency forced circulation evaporator and a circulating evaporation method thereof, wherein liquid needing heat absorption evaporation is guided into the inner part of an evaporator shell through a liquid inlet valve, a heater is started to enable a side electric heating plate to generate heat, heat conduction is carried out through a first heat conduction rod and a second heat conduction rod to enable water in a steam generation bin to evaporate to generate steam, the steam passes through a fan blade bin and drives a fan blade to rotate, the fan blade drives a hinge rod to rotate, the hinge rod drives a U-shaped frame to move, the hinge rod is driven to move by the U-shaped frame, a piston is pushed by the hinge rod to circularly move on the inner wall of a piston cylinder, the second one-way valve components are respectively opened through the movement operation of the piston, unevaporated liquid at the bottom in the evaporator shell enters the piston cylinder through a liquid recovery pipe, the liquid entering the piston cylinder is compressed by the piston to open the first one-way valve component, and the liquid enters the evaporator shell through a return pipe And the steam in the fan blade bin enters the waste heat utilization arch-shaped pipe to evaporate the liquid of the waste heat utilization arch-shaped pipe by recycling heat energy, and the first valve is opened to communicate the externally connected high-temperature steam to the waste heat utilization arch-shaped pipe for cyclic utilization and discharge from the third valve.
The purpose of the invention can be achieved by adopting the following technical scheme:
a high-efficiency forced circulation evaporator comprises an evaporator shell, wherein an electric heating plate assembly is arranged on the inner wall of the evaporator shell, a liquid inlet valve is communicated with the top of the outer side of the evaporator shell, a piston cylinder is installed at the top of one side of the evaporator shell through a side frame, a steam generation bin is installed at the bottom of one side of the evaporator shell, a steam driving assembly is communicated with the top of the steam generation bin, a waste heat utilization assembly is arranged at the middle inside of the evaporator shell and communicated with the steam driving assembly, a linkage rod assembly is arranged at the middle of one side of the steam driving assembly and provided with a piston assembly inserted into the piston cylinder, a first check valve assembly and a second check valve assembly are respectively arranged at two sides of the top of the piston cylinder and communicated with the upper part inside the evaporator shell through a return pipe, the second one-way valve assembly is communicated with the bottom middle part of the evaporator shell through a liquid recovery pipe.
Preferably, the electric heating plate subassembly includes side electric heating plate, heater, first heat conduction pole and second heat conduction pole, side electric heating plate has been laid to one side of evaporimeter shells inner wall, one side equidistant installation of side electric heating plate runs through the first heat conduction pole of evaporimeter casing, the second heat conduction pole that runs through steam production storehouse is installed to opposite side bottom department equidistant of side electric heating plate, one side middle part department of evaporimeter casing installs the heater, just the heater with electric connection between the side electric heating plate.
Preferably, the steam drive assembly comprises a fan blade bin and fan blades, the fan blade bin is communicated with one side of the top of the steam generation bin through a pipeline, the fan blades are arranged in the fan blade bin, and the top of the fan blade bin is communicated with the waste heat utilization assembly.
Preferably, the waste heat utilization assembly comprises a first valve, a second valve, a third valve, a waste heat utilization arch-shaped pipe and a steam return pipe, the top of the fan blade bin is communicated with the steam return pipe, the other end of the steam return pipe is communicated with the second valve, the second valve is communicated with the other end of the second valve, the other end of the second valve is communicated with the waste heat utilization arch-shaped pipe inserted into the evaporator shell, the other end of the waste heat utilization arch-shaped pipe penetrates through the evaporator shell and is communicated with the third valve, and the second valve is communicated with the middle of the side of the pipeline connected with the waste heat utilization arch-shaped pipe.
Preferably, the linkage rod assembly comprises a hinged rod and a U-shaped frame, the middle table on one side of each fan blade is provided with the hinged rod penetrating through the fan blade bin, the other end of the hinged rod is provided with the U-shaped frame, and the U-shaped frame is hinged with a piston assembly.
Preferably, the piston assembly comprises a hinge rod and a piston, the piston is arranged in the piston cylinder, the hinge rod is hinged to the middle of the bottom of the piston, and the bottom of the hinge rod is hinged to the middle of the outer side of the U-shaped frame.
Preferably, first check valve subassembly includes first check valve, goes out liquid valve, first inner ring and a reset spring, go out the liquid valve has been seted up to one side at piston cylinder top, go out the interior bottom department of liquid valve and install first inner ring, first check valve is installed through a reset spring in the top of first inner ring, just first check valve part is located go out the inboard department of liquid valve.
Preferably, the second check valve subassembly includes inlet, second inner ring, second check valve and second reset spring, the inlet has been seted up to the opposite side at piston cylinder top, the second inner ring is installed to the interior top department of inlet, the second check valve is installed through second reset spring in the bottom of second inner ring, the second check valve part is stuffed into extremely the inside department of inlet.
A circulation evaporation method of a high-efficiency forced circulation evaporator comprises the following steps:
step 1: introducing liquid to be subjected to heat absorption evaporation into the interior of the evaporator shell through a liquid inlet valve;
step 2: starting the heater to enable the side electric heating plate to generate heat, conducting heat through the first heat conducting rod and the second heat conducting rod to enable water in the steam generating bin to evaporate to generate steam, and enabling the steam to pass through the fan blade bin;
and 3, step 3: the steam drives the fan blades to rotate through the fan blade bin, and drives the hinge rod to rotate through the fan blades;
and 4, step 4: the U-shaped frame is driven to move through the hinge rod, the hinge rod is driven to move through the U-shaped frame, and the piston is pushed to circularly move on the inner wall of the piston cylinder through the hinge rod;
and 5: the motion operation of the piston respectively opens the second one-way valve assembly, so that the unevaporated liquid at the bottom in the shell of the evaporator enters the piston cylinder through the liquid recovery pipe;
step 6: the liquid entering the piston cylinder is compressed by the piston to open the first one-way valve assembly, so that the liquid enters the shell of the evaporator through the return pipe to be evaporated again;
and 7: the steam passing through the fan blade bin enters the waste heat utilization bow-shaped pipe to recycle heat energy again so as to evaporate the liquid of the waste heat utilization bow-shaped pipe;
and 8: the first valve can be opened to communicate external high-temperature steam to be led into the waste heat utilization bow-shaped pipe for recycling and to be discharged from the third valve.
The invention has the beneficial technical effects that:
the invention provides a high-efficiency forced circulation evaporator and a circulation evaporation method thereof, liquid needing heat absorption evaporation is guided into the inner part of an evaporator shell through a liquid inlet valve, a heater is started to enable a side electric heating plate to generate heat, heat conduction is carried out through a first heat conduction rod and a second heat conduction rod to enable water in a steam generation bin to evaporate to generate steam, the steam drives a fan blade to rotate through the fan blade bin, a U-shaped frame is driven to rotate through the fan blade, the U-shaped frame is driven to move through the hinge rod, the hinge rod drives a piston to move on the inner wall of a piston cylinder in a circulating mode, the second one-way valve components are respectively opened through the movement operation of the piston, non-evaporated liquid at the bottom in the evaporator shell enters the piston cylinder through a liquid recovery pipe, the liquid entering the piston cylinder is compressed by the piston to open the first one-way valve component, and the liquid enters the evaporator shell through a return pipe to be evaporated again, steam through the flabellum storehouse enters into in the waste heat utilization bow-shaped pipe to heat energy recycle once more and evaporates its liquid, and the accessible is opened the leading-in cyclic utilization and is discharged from the third valve of the external high temperature steam of first valve intercommunication in to the waste heat utilization bow-shaped pipe.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a preferred embodiment of an efficient forced circulation evaporator and a circulating evaporation method thereof according to the present invention;
FIG. 2 is a schematic view of the piston assembly, hinge rod assembly and steam driven assembly of a preferred embodiment of the high efficiency forced circulation evaporator and its method of circulation evaporation in accordance with the present invention;
FIG. 3 is an enlarged view of the structure at a position a of a preferred embodiment of a high-efficiency forced circulation evaporator and a circulation evaporation method thereof according to the present invention;
FIG. 4 is an enlarged view of the structure at the position b of a preferred embodiment of the high-efficiency forced circulation evaporator and the circulating evaporation method thereof according to the present invention;
FIG. 5 is a schematic view of a heating unit according to a preferred embodiment of the present invention;
fig. 6 is a schematic structural diagram of a waste heat recycling assembly of a preferred embodiment of a high-efficiency forced circulation evaporator and a circulation evaporation method thereof according to the invention.
In the figure: 1-evaporator shell, 2-liquid inlet valve, 3-liquid inlet, 4-first valve, 5-second valve, 6-third valve, 7-waste heat utilization bow-shaped pipe, 8-first heat conducting rod, 9-side electric heating plate, 10-return pipe, 11-piston cylinder, 12-liquid recovery pipe, 13-side frame, 14-piston, 15-hinged rod, 16-U-shaped frame, 17-fan blade bin, 18-steam generation bin, 20-second heat conducting rod, 21-heater, 22-steam return pipe, 23-fan blade, 24-connecting rod, 25-first one-way valve, 26-liquid outlet valve, 27-first inner ring, 28-first return spring, 29-second inner ring, 30-second one-way valve, 31-second return spring.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the high-efficiency forced circulation evaporator provided by this embodiment includes an evaporator housing 1, an electric heating plate assembly is disposed on an inner wall of the evaporator housing 1, a liquid inlet valve 2 is communicated with a top portion of an outer side of the evaporator housing 1, a piston cylinder 11 is mounted on a top portion of one side of the evaporator housing 1 through a side frame 13, a steam generation chamber 18 is mounted on a bottom portion of one side of the evaporator housing 1, a steam driving assembly is communicated with a top portion of the steam generation chamber 18, a waste heat utilization assembly is disposed on a middle portion of an inner side of the evaporator housing 1 and is communicated with the steam driving assembly, a linkage rod assembly is disposed on a middle portion of one side of the steam driving assembly and is provided with a piston assembly inserted into the piston cylinder 11, a first check valve assembly and a second check valve assembly are disposed on two sides of the top portion of the piston cylinder 11 respectively, and the first check valve assembly is communicated with an upper portion inside the evaporator housing 1 through a return pipe 10, the second check valve assembly communicates with the bottom middle portion of the evaporator case 1 through a liquid recovery pipe 12.
Liquid which needs heat absorption and evaporation is guided into the evaporator shell 1 through the liquid inlet valve 2, the heater 21 is started to enable the side electric heating plate 9 to generate heat, heat is conducted through the first heat conducting rod 8 and the second heat conducting rod 20 to enable water in the steam generation bin 18 to evaporate to generate steam, the steam passes through the fan blade bin 17 to drive the fan blades 23 to rotate, the fan blades 23 drive the hinge rods 24 to rotate, the hinge rods 24 drive the U-shaped frame 16 to move, the hinge rods 16 drive the hinge rods 15 to move, the hinge rods 15 push the piston 14 to circularly move on the inner wall of the piston cylinder 11, the second one-way valve components are respectively opened through the movement operation of the piston 14, unevaporated liquid at the bottom in the evaporator shell 1 enters the piston cylinder 11 through the liquid recovery pipe 12, the liquid entering the piston cylinder 11 is compressed by the piston 14 to open the first one-way valve components, and the liquid enters the evaporator shell 1 through the return pipe 10 to be evaporated again, steam passing through the fan blade bin 17 enters the waste heat utilization arch-shaped pipe 7 to recycle heat energy again to evaporate liquid of the waste heat utilization arch-shaped pipe, and the first valve 4 can be opened to communicate externally connected high-temperature steam to be led into the waste heat utilization arch-shaped pipe 7 to be recycled and discharged from the third valve 6.
In this embodiment, the electric heating plate assembly includes side electric heating plate 9, heater 21, first heat conduction pole 8 and second heat conduction pole 20, side electric heating plate 9 has been laid to one side of evaporimeter casing 1 inner wall, first heat conduction pole 8 that runs through evaporimeter casing 1 is installed to one side equidistant of side electric heating plate 9, second heat conduction pole 20 that runs through steam production storehouse 18 is installed to opposite side bottom department equidistant of side electric heating plate 9, heater 21 is installed to one side middle part department of evaporimeter casing 1, and electric connection between heater 21 and the side electric heating plate 9.
In this embodiment, the steam driving assembly includes a fan blade bin 17 and a fan blade 23, the fan blade bin 17 is communicated with one side of the top of the steam generation bin 18 through a pipeline, the fan blade 23 is arranged in the fan blade bin 17, and the top of the fan blade bin 17 is communicated with the waste heat utilization assembly.
In this embodiment, the waste heat utilization subassembly includes first valve 4, second valve 5, third valve 6, waste heat utilization bow type pipe 7 and steam return pipe 22, the top intercommunication of flabellum storehouse 17 has steam return pipe 22, the other end intercommunication of steam return pipe 22 has second valve 5, the other end intercommunication of second valve 5 has the waste heat utilization bow type pipe 7 of inserting to the inside of evaporator housing 1, the other end of waste heat utilization bow type pipe 7 runs through evaporator housing 1 intercommunication and has third valve 6, pipeline side middle part department intercommunication that second valve 5 and waste heat utilization bow type pipe 7 are connected has first valve 4.
In this embodiment, the linkage rod assembly comprises a hinge rod 24 and a U-shaped frame 16, the middle part of one side of the fan blade 23 is provided with the hinge rod 24 penetrating through the fan blade bin 17, the other end of the hinge rod 24 is provided with the U-shaped frame 16, and the U-shaped frame 16 is hinged with a piston assembly.
In this embodiment, the piston assembly includes a hinge rod 15 and a piston 14, the piston 14 is disposed in the piston cylinder 11, the hinge rod 15 is hinged to the middle of the bottom of the piston 14, and the bottom of the hinge rod 15 is hinged to the middle of the outer side of the U-shaped frame 16.
In this embodiment, the first check valve assembly includes first check valve 25, go out liquid valve 26, first inner ring 27 and first reset spring 28, and liquid valve 26 has been seted up to one side at the top of piston cylinder 11, and first inner ring 27 is installed to the interior bottom department of liquid valve 26, and first check valve 25 is installed through first reset spring 28 to the top of first inner ring 27, and first check valve 25 part is located the inboard department of liquid valve 26.
In this embodiment, the second check valve assembly includes inlet 3, second inner ring 29, second check valve 30 and second reset spring 31, and inlet 3 has been seted up to the opposite side at piston barrel 11 top, and second inner ring 29 is installed to the interior top department of inlet 3, and second check valve 30 is installed through second reset spring 31 in the bottom of second inner ring 29, and second check valve 30 part is stuffed into to the inside department of inlet 3.
A circulation evaporation method of a high-efficiency forced circulation evaporator comprises the following steps:
step 1: introducing liquid to be subjected to heat absorption evaporation into the evaporator shell 1 through a liquid inlet valve 2;
step 2: the heater 21 is started to enable the side electric heating plate 9 to generate heat, heat is conducted through the first heat conduction rod 8 and the second heat conduction rod 20, water in the steam generation bin 18 is evaporated to generate steam, and the steam passes through the fan blade bin 17;
and step 3: the steam drives the fan blades 23 to rotate through the fan blade bin 17, and drives the hinge rod 24 to rotate through the fan blades 23;
and 4, step 4: the U-shaped frame 16 is driven to move by the hinge rod 24, the hinge rod 15 is driven to move by the U-shaped frame 16, and the piston 14 is pushed to circularly move on the inner wall of the piston cylinder 11 by the hinge rod 15;
and 5: the motion operation of the piston 14 opens the second one-way valve assembly respectively, so that the unvaporized liquid at the bottom in the evaporator shell 1 enters the piston cylinder 11 through the liquid recovery pipe 12;
step 6: the liquid entering the piston cylinder 11 is compressed by the piston 14 again to open the first check valve assembly, so that the liquid enters the evaporator shell 1 through the return pipe 10 to be evaporated again;
and 7: the steam passing through the fan blade bin 17 enters the waste heat utilization bow-shaped pipe 7 to recycle heat energy again and evaporate the liquid;
and 8: the first valve 4 can be opened to communicate with externally connected high-temperature steam, the high-temperature steam is led into the waste heat utilization bow pipe 7 to be recycled and discharged from the third valve 6.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.
Claims (9)
1. An efficient forced circulation evaporator is characterized in that: the device comprises an evaporator shell (1), wherein an electric heating plate assembly is arranged on the inner wall of the evaporator shell (1), a liquid inlet valve (2) is communicated with the top of the outer side of the evaporator shell (1), a piston cylinder (11) is installed on the top of one side of the evaporator shell (1) through a side frame (13), a steam generation bin (18) is installed on the bottom of one side of the evaporator shell (1), a steam driving assembly is communicated with the top of the steam generation bin (18), a waste heat utilization assembly is arranged on the middle of the inner side of the evaporator shell (1) and communicated with the steam driving assembly, a linkage rod assembly is arranged on the middle of one side of the steam driving assembly, a piston assembly inserted into the piston cylinder (11) is arranged on the linkage rod assembly, a first check valve assembly and a second check valve assembly are respectively arranged on two sides of the top of the piston cylinder (11), and the first one-way valve component is communicated with the upper part inside the evaporator shell (1) through a return pipe (10), and the second one-way valve component is communicated with the middle part of the bottom of the evaporator shell (1) through a liquid recovery pipe (12).
2. A high efficiency forced circulation evaporator according to claim 1 wherein: the electric heating plate assembly comprises a side electric heating plate (9), a heater (21), a first heat conducting rod (8) and a second heat conducting rod (20), the side electric heating plate (9) is laid on one side of the inner wall of the evaporator shell (1), one side of the side electric heating plate (9) is equidistantly installed and runs through the first heat conducting rod (8) of the evaporator shell (1), the other side bottom of the side electric heating plate (9) is equidistantly installed with the second heat conducting rod (20) running through a steam generation bin (18), the middle of one side of the evaporator shell (1) is provided with the heater (21), and the heater (21) is electrically connected with the side electric heating plate (9).
3. A high efficiency forced circulation evaporator according to claim 2 wherein: steam drive assembly includes flabellum storehouse (17) and flabellum (23), top one side in steam production storehouse (18) has flabellum storehouse (17) through the pipeline intercommunication, just the inside embeds of flabellum storehouse (17) has flabellum (23), the top in flabellum storehouse (17) with the waste heat utilization subassembly intercommunication.
4. A high efficiency forced circulation evaporator according to claim 2 wherein: the waste heat utilization assembly comprises a first valve (4), a second valve (5), a third valve (6), a waste heat utilization arch-shaped pipe (7) and a steam return pipe (22), the top of the fan blade bin (17) is communicated with the steam return pipe (22), the other end of the steam return pipe (22) is communicated with the second valve (5), the other end of the second valve (5) is communicated with the waste heat utilization arch-shaped pipe (7) which is inserted into the evaporator shell (1), the other end of the waste heat utilization arch-shaped pipe (7) penetrates through the evaporator shell (1) and is communicated with the third valve (6), and the second valve (5) is communicated with the middle of the side of a pipeline connected with the waste heat utilization arch-shaped pipe (7) to form the first valve (4).
5. A high efficiency forced circulation evaporator according to claim 2 wherein: the linkage rod assembly comprises a hinge rod (24) and a U-shaped frame (16), the middle table on one side of each fan blade (23) is provided with the hinge rod (24) penetrating through the fan blade bin (17), the U-shaped frame (16) is installed at the other end of the hinge rod (24), and the U-shaped frame (16) is hinged with a piston assembly.
6. A high efficiency forced circulation evaporator according to claim 2 wherein: the piston assembly comprises a hinge rod (15) and a piston (14), the piston (14) is arranged in the piston cylinder (11), the hinge rod (15) is hinged to the middle of the bottom of the piston (14), and the bottom of the hinge rod (15) is hinged to the middle of the outer side of the U-shaped frame (16).
7. A high efficiency forced circulation evaporator according to claim 2 wherein: first check valve subassembly includes first check valve (25), goes out liquid valve (26), first inner ring (27) and first reset spring (28), go out liquid valve (26) have been seted up to one side at piston cylinder (11) top, go out the interior bottom department of liquid valve (26) and install first inner ring (27), first check valve (25) are installed through first reset spring (28) in the top of first inner ring (27), just first check valve (25) part is located go out the inboard department of liquid valve (26).
8. A high efficiency forced circulation evaporator according to claim 2 wherein: second check valve subassembly includes inlet (3), second inner ring (29), second check valve (30) and second reset spring (31), inlet (3) have been seted up to the opposite side at piston cylinder (11) top, the interior top department of inlet (3) installs second inner ring (29), second check valve (30) are installed through second reset spring (31) in the bottom of second inner ring (29), second check valve (30) part fill in extremely the inside department of inlet (3).
9. The circulating evaporation method of the high-efficiency forced circulation evaporator according to claim 2, characterized in that: the method comprises the following steps:
step 1: liquid which needs to be subjected to heat absorption evaporation is introduced into the inner part of the evaporator shell (1) through the liquid inlet valve (2);
step 2: the heater (21) is started to enable the side electric heating plate (9) to generate heat, heat is conducted through the first heat conduction rod (8) and the second heat conduction rod (20) to enable water in the steam generation bin (18) to be evaporated to generate steam, and the steam passes through the fan blade bin (17);
and step 3: the steam drives the fan blades (23) to rotate through the fan blade bin (17), and drives the hinge rod (24) to rotate through the fan blades (23);
and 4, step 4: the U-shaped frame (16) is driven to move through the hinge rod (24), the hinge rod (15) is driven to move through the U-shaped frame (16), and the piston (14) is pushed to circularly move on the inner wall of the piston cylinder (11) through the hinge rod (15);
and 5: the motion operation of the piston (14) respectively opens the second one-way valve component, so that the unvaporized liquid at the bottom in the evaporator shell (1) enters the piston cylinder (11) through the liquid recovery pipe (12);
step 6: the liquid entering the piston cylinder (11) is compressed by the piston (14) again to open the first one-way valve component, so that the liquid enters the evaporator shell (1) through the return pipe (10) to be evaporated again;
and 7: steam passing through the fan blade bin (17) enters the waste heat utilization bow-shaped pipe (7) to recycle heat energy again so as to evaporate liquid of the waste heat utilization bow-shaped pipe;
and 8: the first valve (4) can be opened to communicate with externally connected high-temperature steam, the high-temperature steam is led into the waste heat utilization bow pipe (7) to be recycled and discharged from the third valve (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163200.3A CN114484402A (en) | 2022-02-22 | 2022-02-22 | Efficient forced circulation evaporator and circulation evaporation method thereof |
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| CN202210163200.3A CN114484402A (en) | 2022-02-22 | 2022-02-22 | Efficient forced circulation evaporator and circulation evaporation method thereof |
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| CN103371716A (en) * | 2012-04-16 | 2013-10-30 | 黄卫华 | Normal pressure steamer |
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Application publication date: 20220513 |