CN108398038A - A kind of dual channel energy storage heat exchanger - Google Patents
A kind of dual channel energy storage heat exchanger Download PDFInfo
- Publication number
- CN108398038A CN108398038A CN201810168030.1A CN201810168030A CN108398038A CN 108398038 A CN108398038 A CN 108398038A CN 201810168030 A CN201810168030 A CN 201810168030A CN 108398038 A CN108398038 A CN 108398038A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- energy storage
- tube
- shell
- dual channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- 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 discloses a kind of dual channel energy storage heat exchangers, including shell-and-tube heat exchanger, the shell-and-tube heat exchanger includes the interior shell for being equipped with several baffling partition boards, the bobbin carriage of lower end, several heat exchanger tubes for being arranged in the shell and being connected to the bobbin carriage of upper and lower side on the housing is arranged by flanged joint, it is cased with ring sleeve outside the heat exchanger tube, phase-changing energy storage material is hermetically filled in the gap between the ring sleeve endoporus and the heat exchange pipe outer wall.There is higher energy storage capacity compared to traditional shell-and-tube heat exchanger, can effectively solve the problem that energy distributes problem of non-uniform in time.Dual channel design has more flexible operability compared to single channel energy storage heat exchanger, and dual channel can meet system and be carried out at the same time energy storage exothermic operation, is suitable for industrial afterheat recovery, solar heat storage, the fields such as Teat pump boiler heated in conjunction with peak-trough electricity.
Description
Technical field
The present invention relates to a kind of dual channel energy storage heat exchanger, the storage for thermal energy and recycling belong to energy conservation and environmental protection neck
Domain.
Technical background
In recent decades, with economic continuous growth, consumed resource constantly increases, energy saving and environmental protection
Constantly paid attention to.More stringent requirements are proposed for the application of raising and regenerative resource to energy utilization rate.Therefore, it stores up
The development of energy device is widely paid close attention to by people.Energy storage device can solve the problems, such as that energy is unevenly distributed in time,
Equilibrium energy and the inconsistent situation of user demand amount.Therefore, strong there is an urgent need to design and develop out stability, utilization rate is high, storage
The big energy-storage system of heat density.
Phase-changing energy storage material can absorb the big energy of release in phase transition process, have high latent heat density, be a kind of good
Good energy storage material.And phase-changing energy storage material wide temperature range, different phase transition temperature materials may be selected according to actual conditions, be applicable in
Field is wide.Shell-and-tube heat exchanger as heat exchanger most widely used in chemical engineering, have it is firm in structure, it is adaptable, can
The advantages that using recycling thermal energy.Phase-changing energy storage material is combined with traditional shell-and-tube heat exchanger, forms a kind of novel energy storage
Heat exchanger.This energy storage heat exchanger can effectively store energy and recycling thermal energy, effectively solve energy and distribute unevenness in time
Even problem improves energy utilization rate.It can be applied in heat-pump water-heater water tank, energy stored in phase transformation using low ebb electrical heating
In energy storage material, when peak-trough electricity, releases energy from phase-changing energy storage material for domestic water.Or be used in solar water heater,
Effectively solve the problems, such as that solar energy density is relatively low and distributes in time non-uniform.
Traditional energy storage heat exchanger is mostly single channel configuration, and energy storage material is filled in tube side or shell side, operating fluid crosses
Same runner carries out heating cooling to phase-changing energy storage material.Operating flexibility is small and the working fluid due to being detained in fluid domain, makes
Storing exothermal efficiency at system reduces.
Invention content
The purpose of the present invention is to provide a kind of energy storage density is big, operation is nimble, the good dual channel energy storage heat exchange of stability
Device.
The present invention is achieved through the following technical solutions:
A kind of dual channel energy storage heat exchanger, including shell-and-tube heat exchanger, if the shell-and-tube heat exchanger includes interior is equipped with
The shell of dry baffling partition board, by flanged joint setting on the housing the bobbin carriage of lower end, be arranged in the shell
And several heat exchanger tubes being connected to the bobbin carriage of upper and lower side, the heat exchanger tube are cased with ring sleeve, the ring sleeve endoporus outside
Phase-changing energy storage material is hermetically filled in gap between the heat exchange pipe outer wall.
Further, the phase-changing energy storage material includes paraffin, barium salt or expanded graphite composite phase-changing material.
Further, the baffling partition board is segmental baffle.
Further, the baffling partition board is helical baffle.
Further, the arrangement mode of the heat exchanger tube is equilateral triangle arrangement.
Further, the shell is provided at both ends with tube sheet, is additionally provided with for fixed ring between the tube sheet and bobbin carriage
The false tube plate of shape casing and heat exchanger tube relative position and the sealing ring sleeve port, the tube sheet is corresponding be distributed with it is several
The circular hole to match with ring sleeve, it is corresponding on the false tube plate that several circular holes to match with heat exchanger tube are distributed with.
Further, when the phase-changing energy storage material uses barium salt, the heat exchanger tube, false tube plate, ring sleeve
Material be red copper.
Further, described when the phase-changing energy storage material uses paraffin or expanded graphite composite phase-changing material
Heat exchanger tube, false tube plate, ring sleeve material be stainless steel.
Further, heat-preservation cotton is equipped with outside the outside wall surface of the shell to be kept the temperature.
Further, tube pass partition, the outer wall bottom of the shell and lower end are provided in the bobbin carriage of upper end
Bobbin carriage bottom be respectively arranged with shell side osculum and tube side osculum.
Compared with prior art, the invention has the advantages that:
1. phase-changing energy storage material is combined with shell-and-tube heat exchanger, the storage for integrating energy storage and heat exchange function is formed
It can heat exchanger.The original high heat exchange efficiency of shell-and-tube heat exchanger is not only kept, is greatly carried using the high latent heat of phase-changing energy storage material
High system quantity of heat storage.To solve energy be unevenly distributed in time and waste heat recovery recycle the problems such as.It can apply to
A variety of different fields, such as Teat pump boiler water storage, solar energy heat-storage, engineering waste gas recovery etc..
2. phase-changing energy storage material has energy storage density big, reliable and stable, of low cost, the advantages that can be recycled.Pass through
The phase-changing energy storage material for selecting different transition temperature ranges can adapt to the energy storage needs of different temperatures.Large capacity energy storage material
Filling, the stored energy capacitance of heat-exchange system is greatly improved.
3. shell side partition board can select segmental baffle, helical baffle or other baffle plates according to actual conditions.Segmental baffle knot
Structure is simple, easily manufactured, but pressure drop is larger.When working fluid viscosity is higher, helical baffle can be selected as deflector.
4. system entirety energy storage capacity is big, energy storage speed is fast, efficient.
5. energy storage material is filled can exchange heat with shell-side fluid and tube side fluid simultaneously with annular tube gap, material.Annular
Design ensures that larger contact area, heat exchange efficiency are higher.
6. dual flow passages can be carried out at the same time accumulation of heat exothermic operation.System can be applied not only to discontinuous heat source
Storage can also be applied to the recycling of continuity heat source, such as the recycling of industrial waste gas.Operating flexibility is big.
7. can be according to the demand of application field, arbitrary combination operation method:Tube side heating-shell side heat release, shell side heating-
Tube side heat release, tube side heating-tube side heat release, shell side heating-shell side heat release.
Description of the drawings
Fig. 1 is overall structure of the present invention.
Fig. 2 is enlarged diagram at A in Fig. 1.
Fig. 3 is the tube sheet schematic cross-sectional view of the present invention.
Fig. 4 is the tube sheet schematic front view of the present invention.
Fig. 5 is the false tube plate schematic front view of the present invention.
Fig. 6 is the false tube plate schematic top plan view of the present invention.
Fig. 7 is that phase-changing energy storage material fills schematic diagram.
Fig. 8 is B-B schematic cross-sectional views in Fig. 7.
In figure:1- channel nozzles;2- tube pass partitions;3- tube sheets;4- connecting pipe of shell;5- baffling partition boards;6- bobbin carriages;7-
Supporting rack;8- tube side osculums;9- shell side osculums;10- shell-side flow paths;11- ring sleeves;12- heat exchanger tubes;13- shells;
14- false tube plates.
Specific implementation mode
The present invention is described in further detail in the following with reference to the drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of dual channel energy storage heat exchanger, including shell-and-tube heat exchanger, the pipe shell type heat exchange
Device include in equipped with several baffling partition boards 5 shell 13, by flanged joint be arranged 13 upper and lower side of the shell bobbin carriage 6,
Several heat exchanger tubes 12 being connected in the shell 13 and with the bobbin carriage of upper and lower side 6 are arranged in, are set in the bobbin carriage 6 of upper end
It is equipped with tube pass partition 2, for the heat exchanger tube to be divided into inducer and outlet section, fluid connects from the bobbin carriage of upper end bobbin carriage 6
Pipe 1 flow through inducer turn back in lower end bobbin carriage 6 flow inlet and outlet section complete tube side flow.The partition board 5 is welded in shell 13,
Tube bank is fully exchanged heat and supports for guiding shell-side fluid to carry out lateral flow.It is equipped with guarantor outside the outside wall surface of the shell 13
Warm cotton is kept the temperature.The outer wall bottom of the shell 13 and 6 bottom of bobbin carriage of lower end are respectively arranged with shell side osculum 9 and tube side
Osculum 8.Ring sleeve 11,11 endoporus of the ring sleeve and 12 outer wall of heat exchanger tube are cased with outside the heat exchanger tube 12
Between gap in hermetically be filled with phase-changing energy storage material.
Specifically, as shown in Figures 3 to 6, the shell 13 is provided at both ends with tube sheet 3, between the tube sheet 3 and bobbin carriage 6
It is additionally provided with the false tube plate for stationary annular casing 11 and 12 relative position of heat exchanger tube and sealing 11 port of ring sleeve
14, the tube sheet 3 is corresponding to be distributed with several circular holes to match with ring sleeve 11, corresponding distribution on the false tube plate 14
There are several circular holes to match with heat exchanger tube 12, the circular hole on the tube sheet 3 and the false tube plate 14 to realize exchange heat pipe jointly
12 with the fixation of 11 relative position of ring sleeve.
The phase-changing energy storage material uses high latent heat solid-liquid phase change energy storage material, and annular sleeve is filled in as energy storage material
Guan Zhong can be contacted with tube side runner with shell-side flow path 10 simultaneously, in conjunction with phase-changing energy storage material and the traditional shell of high energy storage density
Formula heat exchanger forms the systems stabilisation for integrating energy storage and heat exchange function.It, can root because having tube side and shell side two parts runner
According to actual conditions selection operation mode, operation flexibility ratio is high, and compares single channel energy-storage system, can be carried out at the same time energy storage and
Exothermic operation has applied widely, stable and reliable for performance, the advantages that storage density is big, environmental protection and energy saving.
The heat exchanger tube 12 is in equilateral triangle arrangement by Fig. 6 modes by 82 pipes, and round trip runner, fluid is through channel nozzle
1 enters tube side runner, enters tube side inducer under the effect of pass partition 2, turns back in bobbin carriage 6 and flow into tube side outlet section
Complete tube side flow.
As shown in Figure 7 and Figure 8, the phase-changing energy storage material fills the annular formed between heat exchanger tube 12 and ring sleeve 11
In gap, arrangement mode of the ring sleeve 11 on tube sheet 3 is consistent with heat exchanger tube 12, presses equilateral triangle arrangement.The phase transformation
Energy storage material can exchange heat with shell-side fluid and tube side fluid simultaneously.Annular design can guarantee larger contact area, obtain
Higher heat exchange efficiency.When implementation, the phase-changing energy storage material of different phase transition temperatures can be selected according to the difference of specific field.And it exchanges heat
Pipe 12 can be according to being actually changed, to adjust the contact area of phase-changing energy storage material and runner with 11 diameter of ring sleeve
And the quality of phase-changing energy storage material.
Shell-side fluid flows into shell-side flow path 10 through connecting pipe of shell 4, guides round-trip baffling to go out shell 13 through partition board 5.Partition board is not
Tube bank can be only supported, the flow velocity of shell-side fluid can be more improved and increases the strong speed of turbulent flow to strengthen shell-side heat transfer, improves heat exchange
Efficiency.
In the feasible embodiment of the present invention, the dual channel energy storage heat exchanger is used for water storage tank of water heater
Latent Heat Storage Exchanger, design parameter includes:
13 appearance and size of shell:The additional heat-preservation cotton of wall surface is kept the temperature;
11 size of ring sleeve:
12 size of heat exchanger tube:
Arrangement mode:Equilateral triangle arrangement;
Partition board:Segmental baffle x 7;Divider height:360mm;Baffle interval:125mm;
Material:SUS304;
Phase-changing energy storage material:Paraffin or expanded graphite composite phase-changing material;
Material property:Phase transition temperature:48~50 DEG C, density:300kg/m3, specific heat capacity:1.7kJ/ (kgk), enthalpy
155kJ/kg;
Use temperature range:10~80 DEG C;
Mode of operation:It is heated when trough-electricity, 60~80 DEG C of heat source fluid flows through shell side and carried out to phase-changing energy storage material
Heating, phase-changing energy storage material are undergone phase transition, and store energy.When peak-trough electricity, cold water flows through tube side, the heat release from phase-changing energy storage material
Prepare domestic hot-water.
In another feasible embodiment of the present invention, the dual channel energy storage heat exchanger is recycled for industrial afterheat recovery
Latent Heat Storage Exchanger, design parameter includes:
13 appearance and size of shell:The additional heat-preservation cotton of wall surface is kept the temperature;
11 size of ring sleeve:
12 size of heat exchanger tube:
Arrangement mode:Equilateral triangle arrangement;
Partition board:Helical baffle;40 ° of helical angle;
Material:Red copper;
Phase-changing energy storage material:Barium salt or expanded graphite composite phase-changing material
Material property:Phase transition temperature:75~78 DEG C, density 1000kg/m3, specific heat capacity:2.5kJ/ (kgk), enthalpy
250kJ/kg;
Use temperature range:10~200 DEG C;
Mode of operation:Industrial waste gas flows through tube side, transfers heat in phase-changing energy storage material, while cold fluid flow is through shell
Heat is carried out recycling by journey.
The operation principle of above-mentioned dual channel energy storage heat exchanger is:
When unstable heat source flows through the tube side runner or shell-side flow path 10 of heat exchanger, heat is reached phase transformation by working fluid
In energy storage material, it is liquid phase that phase-changing energy storage material, which is undergone phase transition by solid phase transformation, while temperature increases, by energy with latent heat and
Sensible heat form is stored.In exothermic process, low-temperature receiver operating fluid crosses tube side or shell-side flow path are carried out with phase-changing energy storage material
Heat exchange, phase-changing energy storage material from liquid-phase conversion be solid phase, while temperature reduction release energy.It is stored for discontinuous heat source
When, when such as Solar use or combination peak-trough electricity Teat pump boiler, cold and hot working fluid can flow through different pipelines, reduce because of original
Influence of the delay of working fluid to storage exothermal efficiency.When recycling for continuity heat source, storing heat release fluid can be same
When work improve efficiency.
The present invention proposes that a kind of dual channel energy storage heat exchanger, heating fluid can be distributed in from cooling fluid in different runners,
It is not in former fluid retention.Dual channel design can greatly improve system operatio elasticity, and specific behaviour is selected according to actual conditions
Make method:Tube side heating-shell side heat release, shell side heating-tube side heat release, tube side heating-tube side heat release, shell side heating-shell side are put
Heat.Dual channel can meet system and be carried out at the same time heating exothermic operation, be applicable to continuity heat source or be spaced shorter heat source time
In receipts, such as industrial waste gas waste heat recycling.
The present invention is designed for time upper heat unevenly distributed and waste heat recovery, is suitable for solar water
Device, Teat pump boiler, the fields such as industrial afterheat recovery.In conjunction with the phase-changing energy storage material with high amount of latent heat, system is greatly improved
Storage density.System operatio elasticity is greatly improved in the design of dual channel.System flexibility is high, adaptable, and interruption energy can be improved
The utilization in source and the recycling efficiency of waste heat.
One of ordinary skill in the art will appreciate that:Above example is only used to illustrate the technical scheme of the present invention, rather than
It is limited;Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should
Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement;And these modifications or replacements, present invention power that it does not separate the essence of the corresponding technical solution
Profit requires the range limited.
Claims (10)
1. a kind of dual channel energy storage heat exchanger, including shell-and-tube heat exchanger, the shell-and-tube heat exchanger includes interior equipped with several
The shell (13) of baffling partition board (5), by flanged joint setting the shell (13) upper and lower side bobbin carriage (6), be arranged
Several heat exchanger tubes (12) being connected in the shell (13) and with the bobbin carriage of upper and lower side (6), it is characterised in that:The heat exchange
It is cased with ring sleeve (11), the gap between ring sleeve (11) endoporus and the heat exchanger tube (12) outer wall outside pipe (12)
In hermetically be filled with phase-changing energy storage material.
2. dual channel energy storage heat exchanger according to claim 1, it is characterised in that:The phase-changing energy storage material includes stone
Wax, barium salt or expanded graphite composite phase-changing material.
3. dual channel energy storage heat exchanger according to claim 1, it is characterised in that:The baffling partition board (5) is arch
Partition board.
4. dual channel energy storage heat exchanger according to claim 1, it is characterised in that:The baffling partition board (5) is spiral
Partition board.
5. dual channel energy storage heat exchanger according to claim 1, it is characterised in that:The arrangement side of the heat exchanger tube (12)
Formula is equilateral triangle arrangement.
6. dual channel energy storage heat exchanger according to claim 1, it is characterised in that:The shell (13) is provided at both ends with pipe
Plate (3) is additionally provided with for stationary annular casing (11) and heat exchanger tube (12) between the tube sheet (3) and bobbin carriage (6) with respect to position
The false tube plate (14) of the ring sleeve (11) port is set and seals, the tube sheet (3) is corresponding to be distributed with several and annular sleeve
Pipe (11) circular hole for matching, it is corresponding on the false tube plate (14) that several circular holes to match with heat exchanger tube (12) are distributed with.
7. dual channel energy storage heat exchanger according to claim 6, it is characterised in that:When the phase-changing energy storage material uses
When barium salt, the heat exchanger tube (12), false tube plate (14), ring sleeve (11) material be red copper.
8. dual channel energy storage heat exchanger according to claim 6, it is characterised in that:When the phase-changing energy storage material uses
When paraffin or expanded graphite composite phase-changing material, the heat exchanger tube (12), false tube plate (14), ring sleeve (11) material be
Stainless steel.
9. dual channel energy storage heat exchanger according to claim 1, it is characterised in that:The outside wall surface of the shell (13) is additional
It is kept the temperature equipped with heat-preservation cotton.
10. dual channel energy storage heat exchanger according to claim 1, it is characterised in that:The setting in the bobbin carriage (6) of upper end
There are tube pass partition (2), the outer wall bottom of the shell (13) and bobbin carriage (6) bottom of lower end to be respectively arranged with shell side draining
Hole (9) and tube side osculum (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810168030.1A CN108398038A (en) | 2018-02-28 | 2018-02-28 | A kind of dual channel energy storage heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810168030.1A CN108398038A (en) | 2018-02-28 | 2018-02-28 | A kind of dual channel energy storage heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108398038A true CN108398038A (en) | 2018-08-14 |
Family
ID=63096149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810168030.1A Pending CN108398038A (en) | 2018-02-28 | 2018-02-28 | A kind of dual channel energy storage heat exchanger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108398038A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110068173A (en) * | 2019-05-20 | 2019-07-30 | 南京工程学院 | A kind of heat source tower heat pump special efficient flooded evaporator |
CN111121514A (en) * | 2020-01-07 | 2020-05-08 | 南京工业大学 | Movable phase-change heat and cold storage device |
CN112902703A (en) * | 2019-12-03 | 2021-06-04 | 山东大学 | Shell-and-tube heat exchanger for gas heat exchange |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1297133A (en) * | 2000-11-30 | 2001-05-30 | 赵永镐 | Tube-shell type teflon heat exchange |
US20070029064A1 (en) * | 2005-08-03 | 2007-02-08 | Honeywell International, Inc. | Compact heat battery |
US20130105126A1 (en) * | 2011-10-28 | 2013-05-02 | Visteon Global Technologies, Inc. | Thermal energy exchanger for a heating, ventilating, and air conditioning system |
CN204555778U (en) * | 2015-04-23 | 2015-08-12 | 北京石油化工学院 | The multi-functional Latent Heat Storage Exchanger of shell-and-tube |
CN204730461U (en) * | 2015-07-01 | 2015-10-28 | 北京宇田相变储能科技有限公司 | A kind of bushing type phase-change energy-storage units |
-
2018
- 2018-02-28 CN CN201810168030.1A patent/CN108398038A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1297133A (en) * | 2000-11-30 | 2001-05-30 | 赵永镐 | Tube-shell type teflon heat exchange |
US20070029064A1 (en) * | 2005-08-03 | 2007-02-08 | Honeywell International, Inc. | Compact heat battery |
US20130105126A1 (en) * | 2011-10-28 | 2013-05-02 | Visteon Global Technologies, Inc. | Thermal energy exchanger for a heating, ventilating, and air conditioning system |
CN204555778U (en) * | 2015-04-23 | 2015-08-12 | 北京石油化工学院 | The multi-functional Latent Heat Storage Exchanger of shell-and-tube |
CN204730461U (en) * | 2015-07-01 | 2015-10-28 | 北京宇田相变储能科技有限公司 | A kind of bushing type phase-change energy-storage units |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110068173A (en) * | 2019-05-20 | 2019-07-30 | 南京工程学院 | A kind of heat source tower heat pump special efficient flooded evaporator |
CN112902703A (en) * | 2019-12-03 | 2021-06-04 | 山东大学 | Shell-and-tube heat exchanger for gas heat exchange |
CN112902703B (en) * | 2019-12-03 | 2022-02-08 | 山东大学 | Shell-and-tube heat exchanger for gas heat exchange |
CN111121514A (en) * | 2020-01-07 | 2020-05-08 | 南京工业大学 | Movable phase-change heat and cold storage device |
CN111121514B (en) * | 2020-01-07 | 2024-04-30 | 南京工业大学 | Movable phase-change heat and cold storage device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205262270U (en) | Movable heat energy deposit device | |
CN105115340A (en) | Phase change heat storage device and heat-pump water heater | |
CN108398038A (en) | A kind of dual channel energy storage heat exchanger | |
CN105043149A (en) | Phase change heat storage and release integrated heat exchanger | |
CN207073963U (en) | A kind of tubular type phase-changing energy-storing case | |
CN204460147U (en) | A kind of heat pipe type heat accumulating type samming steam generator | |
CN102679591A (en) | Water tank (with nozzle pipe) of solar water heater | |
CN103090712A (en) | Full liquid type medium and high temperature heat accumulator and application thereof in flue gas waste heat recovery | |
CN103256736A (en) | Phase change heat-transmission type solar water heater water box | |
CN109631648A (en) | A kind of novel phase change thermal storage heat exchanger and working method | |
CN111306973A (en) | Double-flow-channel plate-fin type phase change heat accumulator | |
CN103062828A (en) | Closed type plane phase change hot accumulating tank heating system | |
CN105928407A (en) | Sleeve phase change heat storage heat exchanger | |
CN103528122B (en) | A kind of packaged type phase change heat storage heat supply device | |
CN205027186U (en) | Phase transition heat accumulation unit and heat pump water heater | |
CN104990128A (en) | Phase-change heat accumulation type device | |
CN104990438A (en) | Phase-change type heat storage device with built-in water tank | |
CN104279901A (en) | Heat accumulation module and heat accumulator | |
CN217330804U (en) | Energy-saving double-tube plate heat exchanger for purified water system | |
CN207050224U (en) | A kind of fused salt heat storage electric boiler using thermally stratified layer principle | |
CN203131961U (en) | Heat-pipe type moving heat supplying phase change heat storage device | |
CN206361910U (en) | A kind of water cooling positive displacement evaporator | |
CN105953476B (en) | Heat pipe falling liquid film generator for low level thermal drivers absorption refrigeration | |
CN104390492A (en) | Horizontal type double phase change heat exchanger | |
CN205090619U (en) | Heat storage tank and heat pump water heater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |