CN111964490A - Self-adaptive efficient heat exchanger capable of replacing heat exchange medium on line - Google Patents
Self-adaptive efficient heat exchanger capable of replacing heat exchange medium on line Download PDFInfo
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- CN111964490A CN111964490A CN202010825214.8A CN202010825214A CN111964490A CN 111964490 A CN111964490 A CN 111964490A CN 202010825214 A CN202010825214 A CN 202010825214A CN 111964490 A CN111964490 A CN 111964490A
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- medium
- heat exchanger
- connecting pipe
- converter
- control box
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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
- F28D7/16—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 arranged in parallel spaced relation
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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
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
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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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of heat exchangers and discloses a self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media on line. This can change high-efficient heat exchanger of self-adaptation of heat transfer medium on line, through setting up first connecting pipe, the second connecting pipe, the third connecting pipe, the fourth connecting pipe, first logical closure plate, the second logical closure plate, the third logical closure plate, the fourth logical closure plate, first drive gear, second drive gear, third drive gear, fourth drive gear, first driven gear, the second driven gear, third driven gear, fourth driven gear, first driven shaft, the second driven shaft, third driven shaft and fourth driven shaft, through rotating first drive shaft, the problem that current heat exchanger is wasted time and energy when changing the medium has been solved.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a self-adaptive high-efficiency heat exchanger capable of replacing a heat exchange medium on line.
Background
The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy.
Present heat exchanger is very troublesome when changing the medium, need dismantle the pipeline of medium entry, change the pipeline of another kind of medium, it is extremely time-consuming, though adopt among the partial prior art patent and set up a plurality of cold/hot medium input ports, in the change process of the medium of different temperatures, especially the in-process that another kind of different temperature's hot medium was poured into after the current hot medium flows out, remaining steam in the heat exchanger body to and the hot medium of newly pouring can produce powerful hot gas flow, this hot gas flow serious can cause the baffling board compression deformation in the heat exchanger body.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the self-adaptive high-efficiency heat exchanger capable of replacing the heat exchange medium on line, which has the advantage of quickly replacing two different media and solves the problem that the current heat exchanger wastes time and labor when the media are replaced.
(II) technical scheme
In order to realize the purpose of quickly replacing two different media, the invention provides the following technical scheme: a self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media on line comprises a cylindrical heat exchanger body, wherein a first medium opening and closing control box is arranged on the left side of the heat exchanger body, a first medium converter is fixedly connected to the left side of the first medium opening and closing control box, a first connecting pipe is arranged on the right side of the first medium converter, a first driving shaft is arranged inside the first medium opening and closing control box, a first driving gear is fixedly connected to the side surface of the first driving shaft, a first driven gear is meshed with the side surface of the first driving gear, a first driven shaft is arranged inside the first medium opening and closing control box, the left end of the first driven shaft penetrates through the left inner wall of the first medium opening and closing control box and the right inner wall of the first medium converter, a first opening and closing plate is fixedly connected to the side surface of the first driven shaft, and a first medium through hole is formed inside the first opening and closing plate, the heat exchanger comprises a heat exchanger body, a first medium converter, a second medium converter, a flow divider, a first annular partition plate, a flow combiner, a second annular partition plate, a baffle plate, a groove-shaped slide way, a first medium inlet, a second annular partition plate, a baffle plate and a second annular partition plate, wherein the first medium inlet is formed in the left side of the first medium converter; a first one-way valve communicated with the outside is arranged on the inner wall of the top of the heat exchanger body between the flow combiner and the second annular partition plate, a second one-way valve communicated with the outside is arranged on the inner wall of the top of the heat exchanger body between the flow divider and the first annular partition plate, the conduction direction of the one-way valves is from the heat exchanger body to the outside, and the opening of the first one-way valve and the second one-way valve needs to meet a certain air pressure threshold;
the right side of the confluence device is communicated with two first guide pipes, the right end of each first guide pipe is communicated with a first mixed medium discharge bin, the bottom of the first mixed medium discharge bin is communicated with a first discharge pipe, the right side of the first mixed medium discharge bin is provided with a second medium converter, the right side of the second medium converter is fixedly connected with a second medium opening and closing control box, the left side of the second medium converter is provided with a second connecting pipe, a second driving shaft is arranged in the second medium opening and closing control box, the side surface of the second driving shaft is fixedly connected with a second driving gear, the side surface of the second driving gear is meshed with a second driven gear, a second driven shaft is arranged in the second medium opening and closing control box, and the left end of the second driven shaft penetrates through the left inner wall of the second medium opening and closing control box and the right inner wall of the second medium converter, a second through-closing plate is fixedly connected to the side surface of the second driven shaft, a second medium through hole is formed in the second through-closing plate, first medium outlets are formed in the right side of the second medium converter, and the number of the first medium outlets is two;
a third medium opening and closing control box is arranged at the top of the heat exchanger body, a third medium converter is fixedly connected to the top of the third medium opening and closing control box, a third connecting pipe is arranged at the bottom of the third medium converter, a third driving shaft is arranged inside the third medium opening and closing control box, a third driving gear is fixedly connected to the side surface of the third driving shaft, a third driven gear is meshed with the side surface of the third driving gear, a third driven shaft is arranged inside the third medium opening and closing control box, the top end of the third driven shaft penetrates through the inner top wall of the third medium opening and closing control box and the inner bottom wall of the third medium converter, a third closing plate is fixedly connected to the side surface of the third driven shaft, a third medium through hole is formed inside the third closing plate, and a second medium inlet is formed in the top of the third medium converter, the heat exchanger comprises a heat exchanger body, a first medium inlet, a first medium outlet, a first mixed medium outlet bin, a first discharge pipe, a first medium converter, a first medium switching control box, a first connecting pipe, a first drive shaft, a first drive gear, a first driven gear, a second medium switching control box, a second driven shaft and a second driven shaft, wherein the first medium inlet is communicated with the bottom of the heat exchanger body, the second medium inlet is communicated with the bottom of the first medium outlet bin, the first mixed medium outlet bin is communicated with the left side of the first mixed medium outlet bin, the second medium outlet bin is communicated with the right side of the heat exchanger body, the first medium outlet is communicated with the left side of the heat exchanger body, the second medium outlet bin is communicated with the right side of the heat exchanger body, the second medium outlet bin is communicated with the left side of the heat exchanger body, the left side of the second The bottom wall, the side surface fixedly connected with fourth closing plate of fourth driven shaft, fourth medium through-hole has been seted up to the inside of fourth closing plate, the bottom of fourth medium converter is equipped with the second medium export, the quantity of second medium export is two.
Preferably, the right end of the first connection pipe penetrates through the left side of the heat exchanger body and extends to the inside of the heat exchanger body, and the left end of the first connection pipe penetrates through the right side of the first medium converter and extends to the inside of the first medium converter.
Preferably, the position of the first medium inlet corresponds to the position of the first connecting pipe, the inner diameter of the first medium inlet is the same as the inner diameter of the first connecting pipe, and the diameter of the first medium through hole is smaller than the inner diameter of the first connecting pipe.
Preferably, the right end of the second connection pipe penetrates through the left side of the second medium converter, and the right end of the second connection pipe extends to the inside of the second medium converter.
Preferably, the first medium outlet, the second connecting pipe and the first flow guide pipe correspond to each other in position, the first medium outlet, the second connecting pipe and the first flow guide pipe have the same inner diameter, and the diameter of the second medium through hole is smaller than that of the first flow guide pipe.
Preferably, the bottom end of the third connection pipe penetrates through the inner top wall of the heat exchanger body and extends to the inside of the heat exchanger body, and the top end of the third connection pipe penetrates through the bottom of the third medium converter and extends to the inside of the third medium converter.
Preferably, the position of the second medium inlet corresponds to the position of the third connecting pipe, the inner diameter of the second medium inlet is the same as the inner diameter of the third connecting pipe, and the diameter of the third medium through hole is smaller than the inner diameter of the third connecting pipe.
Preferably, the bottom end of the fourth connection pipe penetrates through the top of the fourth media converter, and the bottom end of the fourth connection pipe extends to the inside of the fourth media converter.
Preferably, the second medium outlet, the fourth connecting pipe and the second flow guide pipe correspond to each other in position, the inner diameters of the second medium outlet, the fourth connecting pipe and the second flow guide pipe are the same, and the diameter of the fourth medium through hole is smaller than the inner diameter of the second flow guide pipe.
Compared with the prior art, the invention provides a self-adaptive high-efficiency heat exchanger capable of replacing a heat exchange medium on line, which has the following beneficial effects:
1. according to the invention, through the medium inlet with the special design of the rotary through-and-off plate, the uniform heat exchange in the filling process can be realized while the safe and stable filling of the heat medium is realized; 2. when needs change cold medium, at first rotate first drive shaft and drive first logical closure plate and rotate, switch on the pipeline that another group corresponds, new cold medium inflow heat exchanger body is inside at this time, but still remain in the inside pipeline of heat exchanger body and use cold medium last time, open the valve of first exhaust pipe, make the mixed medium of this part discharge the back, it makes the second logical closure plate rotate to rotate the second again to rotate the second drive shaft, switch on corresponding pipeline, reach the change to cold medium, the problem that current heat exchanger is wasted time and energy when changing the medium has been solved.
Drawings
FIG. 1 is a three-dimensional view of the front view structure of the present invention;
FIG. 2 is a cross-sectional view of a front view of the present invention;
FIG. 3 is an enlarged view of a portion of A of FIG. 2;
FIG. 4 is an enlarged view of a portion of B of FIG. 2 according to the present invention;
FIG. 5 is a three-dimensional view of a first through-closing plate structure according to the present invention.
Wherein: 1. a heat exchanger body; 2. a first connecting pipe; 3. a first media converter; 4. a first media inlet; 5. a first medium opening/closing control box; 6. a first driven shaft; 7. a first driven gear; 8. a first drive gear; 9. a first drive shaft; 10. a first opening and closing plate; 11. a first dielectric via; 12. a flow divider; 13. a shunt tube; 14. a first annular partition; 15. a second annular partition plate; 16. a flow combiner; 17. a first draft tube; 18. a first mixed media discharge bin; 19. a first discharge pipe; 20. a second media converter; 21. a second connecting pipe; 22. a first medium outlet; 23. a second medium opening/closing control box; 24. a second driven shaft; 25. a second driven gear; 26. a second drive gear; 27. a second drive shaft; 28. a second shutter plate; 29. a second dielectric via; 30. a baffle plate; 31. a second draft tube; 32. a second mixed medium discharge bin; 33. a second discharge pipe; 34. a fourth connecting pipe; 35. a fourth media converter; 36. a fourth closing plate; 37. a fourth dielectric via; 38. a fourth medium opening/closing control box; 39. a second medium outlet; 40. a fourth drive shaft; 41. a fourth driven shaft; 42. a fourth driven gear; 43. a fourth drive gear; 44. a third connecting pipe; 45. a third medium opening/closing control box; 46. a third media converter; 47. a third closing plate; 48. a third dielectric via; 49. a second media inlet; 50. a third drive shaft; 51. a third drive gear; 52. a third driven shaft; 53. a third driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention provides an adaptive high-efficiency heat exchanger capable of replacing heat exchange media online, which includes a cylindrical heat exchanger body 1, a first media open/close control box 5 is arranged on the left side of the heat exchanger body 1, a first media converter 3 is fixedly connected to the left side of the first media open/close control box 5, a first connecting pipe 2 is arranged on the right side of the first media converter 3, a first driving shaft 9 is arranged inside the first media open/close control box 5, a first driving gear 8 is fixedly connected to the side surface of the first driving shaft 9, a first driven gear 7 is engaged with the side surface of the first driving gear 8, a first driven shaft 6 is arranged inside the first media open/close control box 5, the left end of the first driven shaft 6 penetrates through the left inner wall of the first media open/close control box 5 and the right inner wall of the first media converter 3, a first through-and-close plate 10 is fixedly connected to the side surface of the first driven shaft 6, a first medium through hole 11 is formed in the first through-and-close plate 10, the left side of the first medium converter 3 is provided with a first medium inlet 4, the number of the first medium inlets 4 is two, the right end of the first connecting pipe 2 is communicated with a flow divider 12, the right side of the flow divider 12 is communicated with a flow dividing pipe 13, a first annular clapboard 14 is inserted and connected on the side surface of the shunt tube 13, a flow closing device 16 is communicated with the right end of the shunt tube 13, the side surface of the shunt pipe 13 is inserted and connected with a second annular clapboard 15, the first annular clapboard 14 and the second annular clapboard 15 are connected in a sliding way in the inner wall of the heat exchanger body 1, the inner curved surface of the heat exchanger body 1 is connected with a baffling baffle 30 in a sliding way, a groove-shaped slideway for slidably supporting the baffle plate 30 is arranged on the curved surface of the inner wall of the heat exchanger body 1; a first check valve communicated with the outside is arranged on the inner wall of the top of the heat exchanger body 1 between the flow combiner 16 and the second annular partition plate 15, a second check valve communicated with the outside is arranged on the inner wall of the top of the heat exchanger body 1 between the flow divider 12 and the first annular partition plate 14, the conduction direction of the check valves is from the heat exchanger body 1 to the outside, and the opening of the first check valve and the second check valve needs to meet a certain air pressure threshold value;
the right side of the flow combiner 16 is communicated with first flow guide pipes 17, the number of the first flow guide pipes 17 is two, the right end of the first flow guide pipe 17 is communicated with a first mixed medium discharge bin 18, the bottom of the first mixed medium discharge bin 18 is communicated with a first discharge pipe 19, the right side of the first mixed medium discharge bin 18 is provided with a second medium converter 20, the right side of the second medium converter 20 is fixedly connected with a second medium open-close control box 23, the left side of the second medium converter 20 is provided with a second connecting pipe 21, a second driving shaft 27 is arranged inside the second medium open-close control box 23, the side surface of the second driving shaft 27 is fixedly connected with a second driving gear 26, the side surface of the second driving gear 26 is engaged with a second driven gear 25, and a second driven shaft 24 is arranged inside the second medium open-close control box 23, the left end of the second driven shaft 24 penetrates through the left inner wall of the second medium opening and closing control box 23 and the right inner wall of the second medium converter 20, a second through-closing plate 28 is fixedly connected to the side surface of the second driven shaft 24, a second medium through hole 29 is formed in the second through-closing plate 28, first medium outlets 22 are formed in the right side of the second medium converter 20, and the number of the first medium outlets 22 is two;
a third medium opening and closing control box 45 is arranged at the top of the heat exchanger body 1, a third medium converter 46 is fixedly connected to the top of the third medium opening and closing control box 45, a third connecting pipe 44 is arranged at the bottom of the third medium converter 46, a third driving shaft 50 is arranged inside the third medium opening and closing control box 45, a third driving gear 51 is fixedly connected to the side surface of the third driving shaft 50, a third driven gear 53 is meshed with the side surface of the third driving gear 51, a third driven shaft 52 is arranged inside the third medium opening and closing control box 45, the top end of the third driven shaft 52 penetrates through the inner top wall of the third medium opening and closing control box 45 and the inner bottom wall of the third medium converter 46, a third closing plate 47 is fixedly connected to the side surface of the third driven shaft 52, and a third medium through hole 48 is formed inside the third closing plate 47, the top of the third medium converter 46 is provided with two second medium inlets 49, the number of the second medium inlets 49 is two, the bottom of the heat exchanger body 1 is communicated with a second guide pipe 31, the number of the second guide pipe 31 is two, the bottom end of the second guide pipe 31 is communicated with a second mixed medium discharge bin 32, the left side of the second mixed medium discharge bin 32 is communicated with a second discharge pipe 33, the bottom of the second mixed medium discharge bin 32 is provided with a fourth medium converter 35, the bottom of the fourth medium converter 35 is fixedly connected with a fourth medium opening and closing control box 38, the top of the fourth medium converter 35 is provided with a fourth connecting pipe 34, a fourth driving shaft 40 is arranged inside the fourth medium opening and closing control box 38, a fourth driving gear 43 is fixedly connected to the side surface of the fourth driving shaft 40, and a fourth driven gear 42 is engaged with the side surface of the fourth driving gear 43, a fourth driven shaft 41 is disposed inside the fourth medium opening and closing control box 38, a top end of the fourth driven shaft 41 penetrates through an inner top wall of the fourth medium opening and closing control box 38 and an inner bottom wall of the fourth medium converter 35, a fourth closing plate 36 is fixedly connected to a side surface of the fourth driven shaft 41, a fourth medium through hole 37 is formed inside the fourth closing plate 36, a second medium outlet 39 is disposed at the bottom of the fourth medium converter 35, and the number of the second medium outlets 39 is two.
The side surface of the shunt tube 13 is inserted and connected with a second annular partition plate 15, the second annular partition plate 15 is cylindrical, the curved surface of the second annular partition plate 15 is in sliding connection with the inner curved surface of the heat exchanger body 1, the inner curved surface of the heat exchanger body 1 is in sliding connection with a deflection baffle 30, the deflection baffles 30 are distributed in a staggered manner, the shunt tube 13 passes through the deflection baffle 30, the side surface of the shunt tube 13 is fixedly connected with the inside of the deflection baffle 30, the right side of the confluence device 16 is communicated with a first guide tube 17, the number of the first guide tube 17 is two, the side surface of the first guide tube 17 is fixedly connected with the inner wall of the right side of the heat exchanger body 1, the right end of the first guide tube 17 is communicated with a first mixed medium discharge bin 18, the bottom of the first mixed medium discharge bin 18 is communicated with a first discharge tube 19, a valve is arranged on the first discharge tube 19, a second medium opening and closing control box 23 is fixedly connected to the right side of the second medium changer 20, a second connection pipe 21 is provided on the left side of the second medium changer 20, the right end of the second connection pipe 21 penetrates the left side of the second medium changer 20, the right end of the second connection pipe 21 extends into the second medium changer 20, the side surface of the second connection pipe 21 is fixedly connected to the left inner wall of the second medium changer 20, the left end of the second connection pipe 21 is communicated with the right side of the first mixed medium discharge bin 18, a second driving shaft 27 is provided in the second medium opening and closing control box 23, a second driving gear 26 is fixedly connected to the side surface of the second driving shaft 27, the side surface of the second driving shaft 27 is rotatably connected to the inner bottom wall of the second medium opening and closing control box 23, a second driven gear 25 is engaged with the side surface of the second driving gear 26, a second driven shaft 24 is provided in the second medium opening and closing control box 23, the side surface of the second driven shaft 24 is fixedly connected with the inside of the second driven gear 25, the right inner wall of the second medium opening and closing control box 23 is rotatably connected with the right end of the second driven shaft 24, the left end of the second driven shaft 24 penetrates through the left inner wall of the second medium opening and closing control box 23 and the right inner wall of the second medium converter 20, the left end of the second driven shaft 24 is rotatably connected with the left inner wall of the second medium converter 20, the side surface of the second driven shaft 24 is rotatably connected with the left inner wall of the second medium opening and closing control box 23, the side surface of the second driven shaft 24 is rotatably connected with the right inner wall of the second medium converter 20, the side surface of the second driven shaft 24 is fixedly connected with the second closing plate 28, the left side of the second closing plate 28 is attached to the right end of the second connecting pipe 21, the side surface of the second closing plate 28 is movably connected with the side inner wall of, a second medium through hole 29 is formed in the second closing plate 28, a first medium outlet 22 is formed in the right side of the second medium converter 20, the number of the first medium outlets 22 is two, the left end of the first medium outlet 22 penetrates through the right side of the second medium converter 20 and extends into the second medium converter, the side surface of the first medium outlet 22 is fixedly connected with the inner wall of the right side of the second medium converter 20, the left end of the first medium outlet 22 is attached to the right side of the second closing plate 28, the first medium outlet 22, the second connecting pipe 21 and the first guide pipe 17 correspond in position, the first medium outlet 22, the second connecting pipe 21 and the first guide pipe 17 have the same inner diameter, the diameter of the second medium through hole 29 is smaller than that of the first guide pipe 17, when a cold medium needs to be replaced, the first driving shaft 9 is rotated to drive the first closing plate 10 to be rotated to connect another group of corresponding pipelines, at this time, a new refrigerant flows into the heat exchanger body 1, but the refrigerant used last time still remains in the pipe inside the heat exchanger body 1, the valve of the first discharge pipe 19 is opened, and after the mixed medium of the part is discharged, the second drive shaft 27 is rotated again to rotate the second closing plate 28, so that the corresponding pipe is connected, and the refrigerant is replaced.
A third medium opening and closing control box 45 is arranged at the top of the heat exchanger body 1, a third medium converter 46 is fixedly connected to the top of the third medium opening and closing control box 45, a third connecting pipe 44 is arranged at the bottom of the third medium converter 46, the bottom end of the third connecting pipe 44 penetrates through the inner top wall of the heat exchanger body 1 and extends into the interior of the heat exchanger body, the top end of the third connecting pipe 44 penetrates through the bottom of the third medium converter 46 and extends into the interior of the third medium converter, the side surface of the third connecting pipe 44 is fixedly connected with the inner bottom wall of the third medium converter 46, the side surface of the third connecting pipe 44 is fixedly connected with the inner top wall of the heat exchanger body 1, a third driving shaft 50 is arranged inside the third medium opening and closing control box 45, a third driving gear 51 is fixedly connected to the side surface of the third driving shaft 50, the side surface of the third driving, a third driven gear 53 is engaged with a side surface of the third driving gear 51, a third driven shaft 52 is provided inside the third medium opening and closing control box 45, a side surface of the third driven shaft 52 is fixedly connected with the inside of the third driven gear 53, an inner bottom wall of the third medium opening and closing control box 45 is rotatably connected with a bottom end of the third driven shaft 52, a top end of the third driven shaft 52 penetrates through an inner top wall of the third medium opening and closing control box 45 and an inner bottom wall of the third medium converter 46, a top end of the third driven shaft 52 is rotatably connected with an inner top wall of the third medium converter 46, a side surface of the third driven shaft 52 is rotatably connected with an inner top wall of the third medium opening and closing control box 45, a side surface of the third driven shaft 52 is rotatably connected with an inner bottom wall of the third medium converter 46, a third closing plate 47 is fixedly connected with a side surface of the third driven shaft 52, a side surface of the third closing plate 47 is movably connected with an inner, the bottom of the third closing plate 47 is attached to the top of the third connecting pipe 44, a third medium through hole 48 is formed in the third closing plate 47, a second medium inlet 49 is formed in the top of the third medium converter 46, the number of the second medium inlets 49 is two, the position of the second medium inlet 49 corresponds to the position of the third connecting pipe 44, the inner diameter of the second medium inlet 49 is the same as the inner diameter of the third connecting pipe 44, the diameter of the third medium through hole 48 is smaller than the inner diameter of the third connecting pipe 44, the bottom end of the second medium inlet 49 penetrates through the top of the third medium converter 46 and extends into the third medium converter, the side surface of the second medium inlet 49 is fixedly connected to the inner top wall of the third medium converter 46, the bottom end of the second medium inlet 49 is attached to the top of the third closing plate 47, the bottom of the heat exchanger body 1 is communicated with the second flow guide pipe 31, and the number of the second flow guide pipes 31 is two, the bottom end of the second guide pipe 31 is communicated with a second mixed medium discharge bin 32, the left side of the second mixed medium discharge bin 32 is communicated with a second discharge pipe 33, a valve is arranged on the second discharge pipe 33, a fourth medium converter 35 is arranged at the bottom of the second mixed medium discharge bin 32, a fourth medium opening and closing control box 38 is fixedly connected to the bottom of the fourth medium converter 35, a fourth connecting pipe 34 is arranged at the top of the fourth medium converter 35, the bottom end of the fourth connecting pipe 34 penetrates through the top of the fourth medium converter 35, the bottom end of the fourth connecting pipe 34 extends into the fourth medium converter 35, the side surface of the fourth connecting pipe 34 is fixedly connected with the inner top wall of the fourth medium converter 35, the top end of the fourth connecting pipe 34 is communicated with the bottom of the second mixed medium discharge bin 32, a fourth driving shaft 40 is arranged in the fourth medium opening and closing control box 38, a fourth driving gear 43 is fixedly connected to the side surface of the fourth driving shaft 40, a side surface of the fourth driving shaft 40 is rotatably connected to an inner wall of a left side of the fourth medium opening/closing control box 38, a side surface of the fourth driving gear 43 is engaged with the fourth driven gear 42, a fourth driven shaft 41 is provided inside the fourth medium opening/closing control box 38, a side surface of the fourth driven shaft 41 is fixedly connected to an inside of the fourth driven gear 42, an inner bottom wall of the fourth medium opening/closing control box 38 is rotatably connected to a bottom end of the fourth driven shaft 41, a top end of the fourth driven shaft 41 penetrates through an inner top wall of the fourth medium opening/closing control box 38 and an inner bottom wall of the fourth medium relay 35, a top end of the fourth driven shaft 41 is rotatably connected to an inner top wall of the fourth medium relay 35, a side surface of the fourth driven shaft 41 is rotatably connected to an inner top wall of the fourth medium opening/closing control box 38, a side surface of the fourth driven shaft 41 is rotatably connected to an inner bottom wall of the fourth medium relay 35, a side surface of the fourth driven, the top of the fourth closing plate 36 is attached to the bottom end of the fourth connecting pipe 34, the side surface of the fourth closing plate 36 is movably connected to the inner side wall of the fourth medium converter 35, a fourth medium through hole 37 is formed in the fourth closing plate 36, the bottom of the fourth medium converter 35 is provided with two second medium outlets 39, the fourth connecting pipe 34 and the second guide pipe 31 correspond in position, the second medium outlet 39, the fourth connecting pipe 34 and the second flow guide pipe 31 have the same inner diameter, the diameter of the fourth medium through hole 37 is smaller than the inner diameter of the second flow guide pipe 31, the top end of the second medium outlet 39 penetrates the bottom of the fourth medium converter 35 and extends into the fourth medium converter 35, the side surface of the second medium outlet 39 is fixedly connected with the inner bottom wall of the fourth medium converter 35, and the top end of the second medium outlet 39 is attached to the bottom of the fourth closing plate 36.
When the heat exchanger is used, the first driving shaft 9 is rotated, the first through closing plate 10 is rotated through the transmission of the first driving gear 8 and the first driven gear 7, the first medium through hole 11 is communicated with the corresponding first connecting pipe 2 and the first medium inlet 4, the second through closing plate 28 is rotated through the rotation of the second driving shaft 27, the corresponding first medium outlet 22 and the second connecting pipe 21 are communicated, the cold medium is communicated, when the cold medium needs to be replaced, the first driving shaft 9 is rotated first to drive the first through closing plate 10 to rotate, another group of corresponding pipelines are communicated, a new cold medium flows into the heat exchanger body 1, but the cold medium used for the last time still remains in the pipelines in the heat exchanger body 1, the valve of the first discharge pipe 19 is opened, and after the mixed medium of the part is discharged, the second driving shaft 27 is rotated to rotate the second through closing plate 28, the corresponding pipeline is connected to achieve the replacement of the cold medium,
when the heat medium needs to be replaced, the first medium outlet 22 and the first medium inlet 4 are kept closed at the same time, then the synchronous same-speed rotation of the first driving shaft 9 and the second driving shaft 27 is started, in the rotation process, the medium to be heated is discharged through the second discharge pipe 33, then the second discharge pipe 33 is closed, and new heat medium is added from the second medium inlet 49, in the adding process, the continuous rotation or the periodic rotation of the third driving shaft 50 is kept, so that the heat medium is released and blocked from the third closing plate 47 periodically, the process is an adding-interrupting-re-adding process, and the adding process can enable the pressure generated by the hot gas accumulated in the heat exchanger body 1 and the original accumulated hot gas to push the first annular partition 14 and the second annular partition 15 to move towards the two sides so that the gas is discharged from the one-way valve and reduced in pressure, and the space in the heat exchanger body 1 is enlarged by the movement of the two clapboards, so that the pressure is further reduced, the deformation of the baffle plate is reduced, in addition, the synchronous rotation at the same speed of the first driving shaft 9 and the second driving shaft 27 is kept in the process of filling the heat medium, so that the baffle plate and the shunt pipe 13 in the heat exchanger body 1 can synchronously rotate, and the auxiliary accelerated discharge of the hot gas can be realized on the basis of uniformly cooling the heat medium at different liquid levels in the filling process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a can change high-efficient heat exchanger of self-adaptation of heat transfer medium on line, includes cylindrical heat exchanger body (1), its characterized in that: the heat exchanger is characterized in that a first medium opening and closing control box (5) is arranged on the left side of the heat exchanger body (1), a first medium converter (3) is fixedly connected to the left side of the first medium opening and closing control box (5), a first connecting pipe (2) is arranged on the right side of the first medium converter (3), a first driving shaft (9) is arranged inside the first medium opening and closing control box (5), a first driving gear (8) is fixedly connected to the side surface of the first driving shaft (9), a first driven gear (7) is meshed with the side surface of the first driving gear (8), a first driven shaft (6) is arranged inside the first medium opening and closing control box (5), the left end of the first driven shaft (6) penetrates through the left inner wall of the first medium opening and closing control box (5) and the right inner wall of the first medium converter (3), and a first through and closing plate (10) is fixedly connected to the side surface of the first driven shaft (6), first medium through-hole (11) have been seted up to the inside of first logical closure plate (10), the left side of first medium converter (3) is equipped with first medium entry (4), the quantity of first medium entry (4) is two, the right-hand member intercommunication of first connecting pipe (2) has shunt tubes (12), the right side intercommunication of shunt tubes (12) has shunt tubes (13), the side surface interlude of shunt tubes (13) is connected with first annular baffle (14), the right-hand member intercommunication of shunt tubes (13) has closed flow ware (16), the side surface interlude of shunt tubes (13) is connected with second annular baffle (15), first annular baffle (14) and second annular baffle (15) are sliding connection in heat exchanger body (1) inner wall, the inboard curved surface sliding connection of heat exchanger body (1) has baffling baffle (30), is provided with the grooved slide type slide of sliding support baffling baffle (30) on the inner wall curved surface of heat exchanger body (1) (ii) a A first one-way valve communicated with the outside is arranged on the inner wall of the top of the heat exchanger body (1) between the flow combiner (16) and the second annular partition plate (15), a second one-way valve communicated with the outside is arranged on the inner wall of the top of the heat exchanger body (1) between the flow divider (12) and the first annular partition plate (14), the conduction direction of the one-way valves is from the heat exchanger body (1) to the outside, and the opening of the first one-way valve and the second one-way valve needs to meet a certain air pressure threshold;
the right side of the flow combiner (16) is communicated with a first guide pipe (17), the number of the first guide pipes (17) is two, the right end of the first guide pipe (17) is communicated with a first mixed medium discharge bin (18), the bottom of the first mixed medium discharge bin (18) is communicated with a first discharge pipe (19), the right side of the first mixed medium discharge bin (18) is provided with a second medium converter (20), the right side of the second medium converter (20) is fixedly connected with a second medium opening and closing control box (23), the left side of the second medium converter (20) is provided with a second connecting pipe (21), a second driving shaft (27) is arranged inside the second medium opening and closing control box (23), the side surface of the second driving shaft (27) is fixedly connected with a second driving gear (26), and a second driven gear (25) is meshed with the side surface of the second driving gear (26), a second driven shaft (24) is arranged in the second medium opening and closing control box (23), the left end of the second driven shaft (24) penetrates through the left inner wall of the second medium opening and closing control box (23) and the right inner wall of the second medium converter (20), a second opening and closing plate (28) is fixedly connected to the side surface of the second driven shaft (24), a second medium through hole (29) is formed in the second opening and closing plate (28), a first medium outlet (22) is formed in the right side of the second medium converter (20), and the number of the first medium outlets (22) is two;
the heat exchanger comprises a heat exchanger body (1), and is characterized in that a third medium opening and closing control box (45) is arranged at the top of the heat exchanger body (1), a third medium converter (46) is fixedly connected to the top of the third medium opening and closing control box (45), a third connecting pipe (44) is arranged at the bottom of the third medium converter (46), a third driving shaft (50) is arranged inside the third medium opening and closing control box (45), a third driving gear (51) is fixedly connected to the side surface of the third driving shaft (50), a third driven gear (53) is meshed with the side surface of the third driving gear (51), a third driven shaft (52) is arranged inside the third medium opening and closing control box (45), the top end of the third driven shaft (52) penetrates through the inner top wall of the third medium opening and closing control box (45) and the inner bottom wall of the third medium converter (46), and a third closing plate (47) is fixedly connected to the side surface of the third driven shaft, a third medium through hole (48) is formed in the third closing plate (47), second medium inlets (49) are formed in the top of the third medium converter (46), the number of the second medium inlets (49) is two, the bottom of the heat exchanger body (1) is communicated with a second flow guide pipe (31), the number of the second flow guide pipe (31) is two, the bottom end of the second flow guide pipe (31) is communicated with a second mixed medium discharge bin (32), the left side of the second mixed medium discharge bin (32) is communicated with a second discharge pipe (33), a fourth medium converter (35) is arranged at the bottom of the second mixed medium discharge bin (32), a fourth medium opening and closing control box (38) is fixedly connected to the bottom of the fourth medium converter (35), and a fourth connecting pipe (34) is arranged at the top of the fourth medium converter (35), a fourth driving shaft (40) is arranged in the fourth medium opening and closing control box (38), a fourth driving gear (43) is fixedly connected to the side surface of the fourth driving shaft (40), a fourth driven gear (42) is meshed with the side surface of the fourth driving gear (43), a fourth driven shaft (41) is arranged in the fourth medium opening and closing control box (38), the top end of the fourth driven shaft (41) penetrates through the inner top wall of the fourth medium opening and closing control box (38) and the inner bottom wall of the fourth medium converter (35), a fourth closing plate (36) is fixedly connected to the side surface of the fourth driven shaft (41), a fourth medium through hole (37) is arranged inside the fourth closing plate (36), the bottom of the fourth medium converter (35) is provided with two second medium outlets (39), and the number of the second medium outlets (39) is two.
2. The self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media online according to claim 1, characterized in that: the right end of the first connecting pipe (2) penetrates through the left side of the heat exchanger body (1) and extends into the heat exchanger body, and the left end of the first connecting pipe (2) penetrates through the right side of the first medium converter (3) and extends into the heat exchanger body.
3. The self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media online according to claim 1, characterized in that: the position of the first medium inlet (4) corresponds to the position of the first connecting pipe (2), the inner diameter of the first medium inlet (4) is the same as that of the first connecting pipe (2), and the diameter of the first medium through hole (11) is smaller than that of the first connecting pipe (2).
4. The self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media online according to claim 1, characterized in that: the right end of the second connecting pipe (21) penetrates through the left side of the second medium converter (20), and the right end of the second connecting pipe (21) extends to the inside of the second medium converter (20).
5. The self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media online according to claim 1, characterized in that: the first medium outlet (22), the second connecting pipe (21) and the first guide pipe (17) correspond in position, the first medium outlet (22), the second connecting pipe (21) and the first guide pipe (17) are identical in inner diameter, and the diameter of the second medium through hole (29) is smaller than that of the first guide pipe (17).
6. The self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media online according to claim 1, characterized in that: the bottom end of the third connecting pipe (44) penetrates through the inner top wall of the heat exchanger body (1) and extends to the inside of the heat exchanger body, and the top end of the third connecting pipe (44) penetrates through the bottom of the third medium converter (46) and extends to the inside of the third medium converter.
7. The self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media online according to claim 1, characterized in that: the position of the second medium inlet (49) corresponds to the position of the third connecting pipe (44), the inner diameter of the second medium inlet (49) is the same as that of the third connecting pipe (44), and the diameter of the third medium through hole (48) is smaller than that of the third connecting pipe (44).
8. The self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media online according to claim 1, characterized in that: the bottom end of the fourth connecting pipe (34) penetrates through the top of the fourth medium converter (35), and the bottom end of the fourth connecting pipe (34) extends to the inside of the fourth medium converter (35).
9. The self-adaptive high-efficiency heat exchanger capable of replacing heat exchange media online according to claim 1, characterized in that: the second medium outlet (39), the fourth connecting pipe (34) and the second guide pipe (31) correspond to each other in position, the inner diameters of the second medium outlet (39), the fourth connecting pipe (34) and the second guide pipe (31) are the same, and the diameter of the fourth medium through hole (37) is smaller than that of the second guide pipe (31).
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| US20080149317A1 (en) * | 2005-04-07 | 2008-06-26 | Benjamin Paul Baker | Heat exchanger |
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| CN110207273A (en) * | 2019-06-14 | 2019-09-06 | 广东美的暖通设备有限公司 | Outdoor heat exchanger, refrigeration system, air conditioner, progress control method and device |
| CN210165792U (en) * | 2019-06-11 | 2020-03-20 | 无锡凯米克装备科技有限公司 | Spiral plate heat exchanger with self-cleaning function |
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| US20080149317A1 (en) * | 2005-04-07 | 2008-06-26 | Benjamin Paul Baker | Heat exchanger |
| CN202420246U (en) * | 2011-12-29 | 2012-09-05 | 中国船舶重工集团公司第七一一研究所 | Tube-bundle type rotary heat exchanger |
| CN205689816U (en) * | 2016-06-08 | 2016-11-16 | 张家港市凯尔圣仪表有限公司 | A kind of heat exchanger assembly of band four-way regulation valve |
| CN108981420A (en) * | 2018-05-07 | 2018-12-11 | 上海海事大学 | A kind of bilayer sleeve heat-exchanger rig suitable for hazardous fluids medium |
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Effective date of registration: 20210928 Address after: 242074 Xuanzhou Industrial Park, Xuancheng City, Anhui Province Applicant after: BRIGHT THERMAL ENERGY EQUIPMENT Co.,Ltd. Address before: 475400 Shu Gang Zhen Xiao Miao Cun, Tongxu County, Kaifeng City, Henan Province Applicant before: Xiao Meizhan |
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