CN113776365B - Vertical adjustable heat exchange equipment - Google Patents
Vertical adjustable heat exchange equipment Download PDFInfo
- Publication number
- CN113776365B CN113776365B CN202110936130.6A CN202110936130A CN113776365B CN 113776365 B CN113776365 B CN 113776365B CN 202110936130 A CN202110936130 A CN 202110936130A CN 113776365 B CN113776365 B CN 113776365B
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- heat exchange
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- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- 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
- F28F1/00—Tubular elements; Assemblies of tubular elements
-
- 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
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Types And Forms Of Lifts (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of gas heat exchange, in particular to vertical adjustable heat exchange equipment which comprises a main heat exchange cylinder, an electric control adjusting valve and an electric lifter. The vertical adjustable heat exchange equipment adopts vertical layout, so that the occupied ground space is greatly reduced, and the space utilization rate is higher; the size of the heat exchange cavity in the main heat exchange cylinder can be freely controlled, the contact area between the longitudinal gas heat exchange pipe body and the heat exchange liquid is increased, the heat exchange amount can be freely adjusted according to the requirement, and the application range is wider; a left air guide device is fixed on the left side surface of the main heat exchange cylinder, a right air guide device is fixed on the right side of the main heat exchange cylinder, the flow direction of heat exchange gas is controlled according to different temperature differences, heat is prevented from being accumulated at the top, and therefore heat exchange efficiency is greatly improved; the top end of the telescopic tube inside the electric lifter is connected with the inverted U-shaped structure top backflow tube, so that top liquid is convenient to flow back, lifting resistance of the electric lifter is reduced through internal buoyancy, and the electric lifter is more energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of gas heat exchange, in particular to vertical adjustable heat exchange equipment.
Background
The gas heat exchanger is an energy-saving device for realizing heat transfer between two or more fluids with different temperatures, and is one of main devices for transferring heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the temperature of the fluid reaches the index specified by a flow, thereby meeting the requirements of process conditions and improving the utilization rate of energy.
The heat exchanger industry relates to various industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and mutually forms an industrial chain. Mainly concentrate on fields such as petroleum, chemical industry, metallurgy, electric power, boats and ships, central heating, refrigeration air conditioner, machinery, food, pharmacy. A large number of professional heat exchangers are needed in the fields of aerospace craft, semiconductor devices, nuclear power conventional island-nuclear island, wind generating set, solar photovoltaic power generation, polysilicon production and the like.
At present, the domestic heat exchanger industry has achieved remarkable results in the aspects of energy conservation, synergy, heat transfer efficiency improvement, heat transfer area reduction, pressure drop reduction, device heat intensity improvement and the like.
But traditional gas heat exchanger simple structure is fixed, adopts horizontal arrangement more, and occupation ground space is big, and inside heat transfer cavity is single fixed, can't adjust, leads to the heat transfer stroke can't adjust according to actual need, and the heat exchange volume is also unable to control, is suitable very inconvenient, also can't change the position of admitting air according to the temperature difference moreover, leads to heat exchange efficiency not high.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems in the prior art, the improved vertical adjustable heat exchange device is provided, the problems that the traditional gas heat exchanger is simple and fixed in structure, the horizontal arrangement is adopted, the occupied ground space is large, the internal heat exchange cavity is single and fixed and cannot be adjusted, the heat exchange stroke cannot be adjusted according to actual needs, the heat exchange amount cannot be controlled, the application is inconvenient, the air inlet position cannot be changed according to the temperature difference, and the heat exchange efficiency is low are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a vertical adjustable heat transfer equipment, includes main heat transfer barrel, automatically controlled governing valve and electric lift, main heat transfer barrel inside be provided with lift formula adjusting piston, inside vertical fixedly connected with of main heat transfer barrel a plurality of indulge and put gaseous heat exchange tube, lift formula adjusting piston inside set up with indulge and put gaseous heat exchange tube matched with indulge and put the direction through-hole, main heat transfer barrel lower surface central point put fixedly connected with and be linked together with inside and put the drain pipe, main heat transfer barrel left surface on fixedly connected with indulge and put the left side of putting gaseous heat exchange tube and put the air guide device, main heat transfer barrel right side on fixedly connected with indulge and put the right side of putting gaseous heat exchange tube and put the air guide device that is linked together.
The lifting type adjusting piston is characterized in that a top assembly seat is fixedly connected with the central position of the upper end of the lifting type adjusting piston in a coaxial mode, the bottom end of the telescopic tube in the electric lifter is inserted into the top assembly seat and fixedly connected with the upper end of the lifting type adjusting piston, and the lifting type adjusting piston is controlled by the electric lifter to lift and adjust in the main heat exchange cylinder body.
The left-arranged air guide device comprises a left-arranged first air guide pipe fixed at the upper end of the left side surface of the main heat exchange cylinder, a left-arranged second air guide pipe fixed at the lower end of the left side surface of the main heat exchange cylinder, and a left-arranged three-way air guide pipe fixedly communicated with the left-arranged first air guide pipe and the left-arranged second air guide pipe through an electric control regulating valve.
The right-placed air guide device comprises a right-placed first air guide pipe fixed at the upper end of the right side surface of the main heat exchange cylinder, a right-placed second air guide pipe fixed at the lower end of the right side surface of the main heat exchange cylinder, and a right-placed three-way air guide pipe fixedly communicated with the right-placed first air guide pipe and the right-placed second air guide pipe through electric control regulating valves.
The inner bottom surface of the main heat exchange cylinder is fixedly connected with an annular bottom gas pipe used for communicating the left-placed second gas guide pipe, the right-placed second gas guide pipe and the longitudinal gas exchange pipe, and the inner top surface of the main heat exchange cylinder is fixedly connected with an annular top gas pipe used for communicating the left-placed first gas guide pipe, the right-placed first gas guide pipe and the longitudinal gas exchange pipe.
The lifting type adjusting piston is characterized in that an annular first assembly groove with a built-in first rubber sealing ring is formed in the outer side face of the lifting type adjusting piston, and an annular second assembly groove with a built-in second rubber sealing ring is formed in the inner side face of the longitudinal guide through hole.
The upper end of the main heat exchange cylinder body is fixedly welded with a top guide pipe matched with the telescopic pipe in the electric lifter, and the top end of the telescopic pipe in the electric lifter is fixedly connected with a top return pipe with an inverted U-shaped structure.
The outer side surface of the main heat exchange cylinder is fixedly connected with a lateral drainage pipeline matched with the top return pipe through a lateral support, and the outer side end of the top return pipe is in sliding communication with the lateral drainage pipeline through being inserted into an opening at the upper end of the lateral drainage pipeline.
The top return pipe outside top be located side direction drainage pipe internal connection end cover and connect fixedly have the outside sealing washer that is used for promoting the leakproofness.
The beneficial effects of the invention are as follows:
(1) The vertical adjustable heat exchange equipment adopts vertical layout, so that the occupied ground space is greatly reduced, and the space utilization rate is higher;
(2) The lifting type adjusting piston controlled by the electric lifter is arranged in the main heat exchange cylinder body, so that the size of a heat exchange cavity in the main heat exchange cylinder body is freely controlled, the contact area between the longitudinal gas heat exchange pipe body and heat exchange liquid is increased, the heat exchange amount is freely adjusted according to the requirement, and the temperature control is simpler and more convenient, and the application range is wider;
(3) A left air guide device is fixed on the left side surface of the main heat exchange cylinder, a right air guide device is fixed on the right side of the main heat exchange cylinder, the flow direction of heat exchange gas is controlled according to different temperature differences, heat is prevented from being accumulated at the top, and therefore heat exchange efficiency is greatly improved;
(4) The top end of the telescopic tube inside the electric lifter is connected with the inverted U-shaped structure top backflow tube, so that top liquid is convenient to flow back, lifting resistance of the electric lifter is reduced through internal buoyancy, and the electric lifter is more energy-saving and environment-friendly.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an internal cross-sectional view of the present invention.
Fig. 3 is a schematic structural view of a lifting adjusting piston in the present invention.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The vertical adjustable heat exchange device shown in fig. 1, 2 and 3 comprises a main heat exchange cylinder body 1, an electric control adjusting valve 2 and an electric lifter 3, wherein a lifting adjusting piston 4 is arranged inside the main heat exchange cylinder body 1, 7 longitudinal gas heat exchange pipes 5 are longitudinally and fixedly connected inside the main heat exchange cylinder body 1, a longitudinal guide through hole matched with the longitudinal gas heat exchange pipes 5 is formed inside the lifting adjusting piston 4, a longitudinal drain pipe 6 communicated with the inside is fixedly connected to the central position of the lower surface of the main heat exchange cylinder body 1, a left gas guide device communicated with the longitudinal gas heat exchange pipes 5 is fixedly connected to the left side surface of the main heat exchange cylinder body 1, and a right gas guide device communicated with the longitudinal gas heat exchange pipes 5 is fixedly connected to the right side surface of the main heat exchange cylinder body 1.
Further, in order to cooperate with lifting adjustment, the center position of the upper end of the lifting adjusting piston 4 is coaxially and fixedly connected with a top assembly seat 8, the bottom end of an inner telescopic tube of the electric lifter 3 is inserted into the top assembly seat 8 and fixedly connected with the upper end of the lifting adjusting piston 4, and the lifting adjusting piston 4 is controlled to be lifted and adjusted in the main heat exchange cylinder 1 through the electric lifter 3.
Further, for left side flow regulation, the left-side air guide device comprises a left-side first air guide pipe 9 fixed at the upper end of the left side surface of the main heat exchange cylinder 1, a left-side second air guide pipe 10 fixed at the lower end of the left side surface of the main heat exchange cylinder 1, and a left-side three-way air guide pipe 11 fixedly communicated with the left-side first air guide pipe 9 and the left-side second air guide pipe 10 through the electric control regulating valve 2.
Further, in order to cooperate with the right side to adjust, the right-side air guide device comprises a right-side first air guide pipe 12 fixed at the upper end of the right side surface of the main heat exchange cylinder 1, a right-side second air guide pipe 13 fixed at the lower end of the right side surface of the main heat exchange cylinder 1, and a right-side three-way air guide pipe 14 fixedly communicated with the right-side first air guide pipe 12 and the right-side second air guide pipe 13 through the electric control adjusting valve 2.
Further, in order to match the bottom and top pipeline communication, the inner bottom surface of the main heat exchange cylinder 1 is fixedly connected with an annular bottom gas pipe 15 for communicating the left second gas pipe 10, the right second gas pipe 13 and the longitudinal gas exchange tube 5, and the inner top surface of the main heat exchange cylinder 1 is fixedly connected with an annular top gas pipe 16 for communicating the left first gas pipe 9, the right first gas pipe 12 and the longitudinal gas exchange tube 5.
The left three-way air duct 11 is responsible for guiding air to the inside of the main heat exchange cylinder 1, the right three-way air duct 14 is responsible for exhausting air to the outside of the main heat exchange cylinder 1, when the air temperature is lower than the temperature in the longitudinal drain pipe 6, the electric control regulating valve at the upper end of the left three-way air duct 11 is closed, the electric control regulating valve at the lower end of the left three-way air duct 11 is opened, the electric control regulating valve at the upper end of the right three-way air duct 14 is opened, and the electric control regulating valve at the lower end of the right three-way air duct 14 is closed; conversely, when the gas temperature is higher than the temperature in the longitudinal drain pipe 6, the electric control regulating valve at the upper end of the left three-way air duct 11 is opened, the electric control regulating valve at the lower end of the left three-way air duct 11 is closed, the electric control regulating valve at the upper end of the right three-way air duct 14 is closed, and the electric control regulating valve at the lower end of the right three-way air duct 14 is opened.
Further, in order to improve the lateral tightness of the inner adjusting end, an annular first assembling groove with a built-in first rubber sealing ring 17 is formed on the outer side surface of the lifting adjusting piston 4, and an annular second assembling groove with a built-in second rubber sealing ring 18 is formed on the inner side surface of the longitudinal guiding through hole.
Further, in order to cooperate top direction and top backward flow, the welding of main heat transfer barrel 1 upper end is fixed with and is overlapped with the inside flexible pipe matched with top direction pipe 19 of electric lift 3, and the inside flexible pipe top fixedly connected with of electric lift 3 falls U style of calligraphy structure top back flow 20.
Further, in order to cooperate with lateral backflow, the resource recovery efficiency is improved, a lateral drainage pipeline 21 matched with the top backflow pipe 20 is fixedly connected to the outer side face of the main heat exchange cylinder 1 through a lateral support, and the outer side end of the top backflow pipe 20 is in sliding communication with the lateral drainage pipeline 21 through being inserted into the opening at the upper end of the lateral drainage pipeline 21.
People can internally install a pipeline matched with heat exchange at the top return pipe 20 or the lateral drainage pipeline 21, so that external heat conduction or external heating is facilitated, and then a backwater tank with an electric circulating water pump is installed at the bottom end of the main heat exchange cylinder 1 and used for communicating an internal telescopic pipe of the electric lifter 3 with the lateral drainage pipeline 21.
Further, in order to improve the tightness of the inside of the lateral drainage pipeline 21, an outer sealing ring 22 for improving the tightness is fixedly sleeved at the connecting end of the outer top end of the top return pipe 20, which is positioned in the inside of the lateral drainage pipeline 21.
The vertical adjustable heat exchange equipment adopts vertical layout, so that the occupied ground space is greatly reduced, and the space utilization rate is higher; the lifting type adjusting piston 4 controlled by the electric lifter 3 is arranged in the main heat exchange barrel 1, so that the size of a heat exchange cavity in the main heat exchange barrel 1 is freely controlled, the contact area between the longitudinal gas heat exchange pipe 5 and heat exchange liquid is increased, the heat exchange amount is freely adjusted according to the requirement, the temperature control is simpler and more convenient, and the application range is wider; a left air guide device is fixed on the left side surface of the main heat exchange cylinder 1, a right air guide device is fixed on the right side of the main heat exchange cylinder 1, the flow direction of heat exchange gas is controlled according to different temperature differences, heat is prevented from being accumulated at the top, and therefore heat exchange efficiency is greatly improved; the top end of the telescopic tube inside the electric lifter 3 is connected with the inverted U-shaped structure top backflow tube 20, top liquid is conveniently discharged and flows back, lifting resistance of the electric lifter 3 is reduced through internal buoyancy, and the electric lifter is more energy-saving and environment-friendly.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (5)
1. The utility model provides a vertical adjustable heat transfer equipment, includes main heat transfer barrel (1), automatically controlled governing valve (2) and electric lift (3), characterized by: the heat exchange device is characterized in that a lifting type adjusting piston (4) is arranged inside the main heat exchange cylinder (1), a plurality of longitudinal gas heat exchange pipes (5) are longitudinally and fixedly connected inside the main heat exchange cylinder (1), a longitudinal guide through hole matched with the longitudinal gas heat exchange pipes (5) is formed inside the lifting type adjusting piston (4), a longitudinal drain pipe (6) communicated with the inside is fixedly connected to the center of the lower surface of the main heat exchange cylinder (1), a left gas guide device communicated with the longitudinal gas heat exchange pipes (5) is fixedly connected to the left side surface of the main heat exchange cylinder (1), and a right gas guide device communicated with the longitudinal gas heat exchange pipes (5) is fixedly connected to the right side surface of the main heat exchange cylinder (1);
the central position of the upper end of the lifting type adjusting piston (4) is fixedly connected with a top assembly seat (8) in a coaxial manner, the bottom end of an inner telescopic tube of the electric lifter (3) is inserted into the top assembly seat (8) and fixedly connected with the upper end of the lifting type adjusting piston (4), and the lifting type adjusting piston (4) is controlled to be lifted and adjusted in the main heat exchange cylinder (1) through the electric lifter (3);
the left-placed air guide device comprises a left-placed first air guide pipe (9) fixed at the upper end of the left side surface of the main heat exchange cylinder body (1), a left-placed second air guide pipe (10) fixed at the lower end of the left side surface of the main heat exchange cylinder body (1), and a left-placed three-way air guide pipe (11) fixedly communicated with the left-placed first air guide pipe (9) and the left-placed second air guide pipe (10) through an electric control regulating valve (2);
the right-placed air guide device comprises a right-placed first air guide pipe (12) fixed at the upper end of the right side surface of the main heat exchange cylinder (1), a right-placed second air guide pipe (13) fixed at the lower end of the right side surface of the main heat exchange cylinder (1), and a right-placed three-way air guide pipe (14) fixedly communicated with the right-placed first air guide pipe (12) and the right-placed second air guide pipe (13) through an electric control regulating valve (2);
the inner bottom surface of the main heat exchange cylinder body (1) is fixedly connected with an annular bottom gas pipe (15) which is used for communicating the left-placed second gas guide pipe (10), the right-placed second gas guide pipe (13) and the longitudinal gas exchange pipe body (5), and the inner top surface of the main heat exchange cylinder body (1) is fixedly connected with an annular top gas pipe (16) which is used for communicating the left-placed first gas guide pipe (9), the right-placed first gas guide pipe (12) and the longitudinal gas exchange pipe body (5).
2. A vertical adjustable heat exchange apparatus according to claim 1, wherein: the lifting type adjusting piston (4) is characterized in that an annular first assembly groove with a first rubber sealing ring (17) arranged inside is formed in the outer side face of the lifting type adjusting piston, and an annular second assembly groove with a second rubber sealing ring (18) arranged inside is formed in the inner side face of the longitudinal guide through hole.
3. A vertical adjustable heat exchange apparatus according to claim 1, wherein: the top guide tube (19) matched with the telescopic tube inside the electric lifter (3) is fixedly welded at the upper end of the main heat exchange cylinder (1), and the top return tube (20) with the inverted U-shaped structure is fixedly connected to the top end of the telescopic tube inside the electric lifter (3).
4. A vertical adjustable heat exchange apparatus according to claim 1, wherein: the outer side surface of the main heat exchange cylinder body (1) is fixedly connected with a lateral drainage pipeline (21) matched with the top return pipe (20) through a lateral support, and the outer side end of the top return pipe (20) is in sliding communication with the lateral drainage pipeline (21) through being inserted into the opening at the upper end of the lateral drainage pipeline (21).
5. A vertical type adjustable heat exchange apparatus according to claim 4, wherein: the top return pipe (20) outside top be located side drainage pipe (21) internal connection end cup joint fixedly have outside sealing washer (22) that are used for promoting the leakproofness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936130.6A CN113776365B (en) | 2021-08-16 | 2021-08-16 | Vertical adjustable heat exchange equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936130.6A CN113776365B (en) | 2021-08-16 | 2021-08-16 | Vertical adjustable heat exchange equipment |
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| Publication Number | Publication Date |
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| CN113776365A CN113776365A (en) | 2021-12-10 |
| CN113776365B true CN113776365B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110936130.6A Active CN113776365B (en) | 2021-08-16 | 2021-08-16 | Vertical adjustable heat exchange equipment |
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| CN118068892B (en) * | 2024-04-22 | 2024-07-02 | 江苏固立得精密光电有限公司 | Reflux pressure measurement control device applied to temperature controller |
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| JP2017015304A (en) * | 2015-06-30 | 2017-01-19 | アズビル株式会社 | Heat exchange device |
| EP3128138A1 (en) * | 2015-08-04 | 2017-02-08 | Panasonic Corporation | Evaporator and rankine cycle system |
| KR101936574B1 (en) * | 2018-05-21 | 2019-01-09 | 스티븐 상근 오 | Cooling device with mechanical deformation using phase change |
| CN109855454A (en) * | 2019-03-22 | 2019-06-07 | 吉林大学 | A kind of new type auto heat exchanger and flow rate adjusting method for adjusting heat exchange area |
| CN110553523A (en) * | 2019-10-14 | 2019-12-10 | 杨梦洁 | Heat exchange device of combined type methanol evaporator |
| CN212132893U (en) * | 2020-05-11 | 2020-12-11 | 中海石油东营石化有限公司 | Pre-preheating device of crude oil heating furnace |
| CN213515171U (en) * | 2020-08-06 | 2021-06-22 | 无锡市宸功机械有限公司 | High-efficient formula heat exchanger for chemical industry |
-
2021
- 2021-08-16 CN CN202110936130.6A patent/CN113776365B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017015304A (en) * | 2015-06-30 | 2017-01-19 | アズビル株式会社 | Heat exchange device |
| EP3128138A1 (en) * | 2015-08-04 | 2017-02-08 | Panasonic Corporation | Evaporator and rankine cycle system |
| KR101936574B1 (en) * | 2018-05-21 | 2019-01-09 | 스티븐 상근 오 | Cooling device with mechanical deformation using phase change |
| CN109855454A (en) * | 2019-03-22 | 2019-06-07 | 吉林大学 | A kind of new type auto heat exchanger and flow rate adjusting method for adjusting heat exchange area |
| CN110553523A (en) * | 2019-10-14 | 2019-12-10 | 杨梦洁 | Heat exchange device of combined type methanol evaporator |
| CN212132893U (en) * | 2020-05-11 | 2020-12-11 | 中海石油东营石化有限公司 | Pre-preheating device of crude oil heating furnace |
| CN213515171U (en) * | 2020-08-06 | 2021-06-22 | 无锡市宸功机械有限公司 | High-efficient formula heat exchanger for chemical industry |
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| CN113776365A (en) | 2021-12-10 |
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