CN110500907A - A kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element - Google Patents
A kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element Download PDFInfo
- Publication number
- CN110500907A CN110500907A CN201910929775.XA CN201910929775A CN110500907A CN 110500907 A CN110500907 A CN 110500907A CN 201910929775 A CN201910929775 A CN 201910929775A CN 110500907 A CN110500907 A CN 110500907A
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- heat
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- heat pipe
- pipe
- import
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- 230000008676 import Effects 0.000 claims abstract description 75
- 238000001704 evaporation Methods 0.000 claims abstract description 34
- 230000008020 evaporation Effects 0.000 claims abstract description 34
- 230000005494 condensation Effects 0.000 claims abstract description 33
- 238000009833 condensation Methods 0.000 claims abstract description 33
- 238000012546 transfer Methods 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910001868 water Inorganic materials 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 235000019441 ethanol Nutrition 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000011162 core material Substances 0.000 claims 6
- 230000005484 gravity Effects 0.000 claims 3
- 230000000704 physical effect Effects 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000011160 research Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 8
- 239000002918 waste heat Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
- F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element, belongs to nuclear power high performance heat transfer research field.The present invention is mainly to utilize heat pipe or two-phase closed type hot siphon or to realize the component of heat transfer as the main component of Residual heat removal heat exchanger by simple phase transformation twice in confined space, by in evaporation cavity using high temperature fluid as the heat source of heat pipe evaporator section convective heat transfer, using cryogen as the cold source of heat pipe condenser section convective heat transfer in condensation chamber, it realizes that heat reaches heat pipe condenser section from heat pipe evaporator section in a manner of recycling simultaneously by inside heat pipe Working fluid phase changing and continuously, reactor waste is discharged.Mainly by hot side import valve (1), hot side import section pipe fitting (2), evaporation cavity (3), heat pipe evaporator section (4), hot side outlet section pipe fitting (5), hot side outlet valve (6), evaporation cavity tube sheet (7), heat pipe insulation section (8), condensation chamber tube sheet (9), condensation chamber (10), heat pipe condenser section (11), cold side import valve (12), cold side import section pipe fitting (13), cold side outlet port section pipe fitting (14), cold side outlet port valve (15) composition.The present invention has the advantages that efficient heat transmission, preferable security reliability etc. are multiple.
Description
Technical field
The present invention relates to a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element, belong to the high property of nuclear power
It can heat transfer research field.
Background technique
Nuclear fuel is concentrated with energy height, feed consumption is few and is not required to the advantages such as air-breathing, and therefore, nuclear energy is as fire
While the special power of arrow, artificial satellite, submarine and aircraft carrier etc. uses, also power generation and in terms of obtain
Certain application.However, also needing to pass through heat exchange while reacting discharged heat in reactor using nuclear fuel
Equipment outwardly Environment release amount of heat, finding a kind of can be discharged out-pile and safe, reliable, efficient cooling system for heat
Heat exchange equipment becomes the current weight of research.For currently used nuclear reactor cooling system heat exchange equipment, heat pipe
As a kind of passive heat exchange element for realizing heat transfer by internal working medium phase transformation and continuous circulation, there is heat transfer effect
The advantages that rate is high, the pressure loss is small, functional reliability is high.Further, since every heat pipe is opposite in heat pipe Residual heat removal heat exchanger
It is independent, even if also will not influence the normal work of other heat pipes in single heat pipe failure, it is not necessary to arrange entire heat pipe waste heat
Heat exchanger is replaced out.Therefore, if can be by heat pipe Residual heat removal heat exchanger applications in nuclear reactor cooling system, Ke Yiye
The danger for leading to whole nuclear reactor cooling system failure since single heat transfer element damages is substantially reduced, and can effectively reduce
The maintenance operating cost of cooling system heat exchange equipment.
Currently, the research in nuclear power field heat pipe Residual heat removal heat exchanger is seldom, in particular for the heat pipe course of work
The flowing of middle internal working medium and heat-transfer mechanism, the design of heat exchange of heat pipe calculate and application of the heat exchange of heat pipe in terms of nuclear power
Still there are many insufficient.
This patent utilizes heat pipe Residual heat removal heat exchanger technology, using high temperature fluid as the heat of heat pipe evaporator section convective heat transfer
Source, cold source of the cryogen as heat pipe condenser section realize that heat is passive using inside heat pipe Working fluid phase changing and continuous circulation
Efficiently transmitting, avoiding waste heat accumulation can not be discharged, and conventional chilling water system water and electricity saved, thus direct nuclear reaction
Heap cooling system heat exchange equipment is optimized, and improves the safety of nuclear reactor cooling system heat exchange equipment.
Summary of the invention
The object of the present invention is to provide a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element.
By hot side import valve (1), hot side import section pipe fitting (2), evaporation cavity (3), heat pipe evaporator section (4), hot side outlet
Section pipe fitting (5), hot side outlet valve (6), evaporation cavity tube sheet (7), heat pipe insulation section (8), condensation chamber tube sheet (9), condensation chamber
(10), heat pipe condenser section (11), cold side import valve (12), cold side import section pipe fitting (13), cold side outlet port section pipe fitting (14),
Cold side outlet port valve (15) composition.
Wherein the outlet of hot side import valve (1) is connected with the import of hot side import section pipe fitting (2), and hot side import section pipe connects
The outlet of head (2) is connected with the import of evaporation cavity (3), the outlet of evaporation cavity (3) and the import phase of hot side outlet section pipe fitting (5)
Even, the outlet of hot side outlet section pipe fitting (5) is connected with the import of hot side outlet valve (6), heat pipe evaporator section (4), heat pipe insulation
Section (8) and heat pipe condenser section (11) are fixedly embedded in evaporation cavity (3) and cold by evaporation cavity tube sheet (7) and condensation chamber tube sheet (9)
Among solidifying chamber (10), the outlet of cold side import valve (12) is connected with the import of cold side import section pipe fitting (13), cold side import section
The outlet of pipe fitting (13) is connected with the import of condensation chamber (10), the outlet of condensation chamber (10) and cold side outlet port section pipe fitting (14)
Import be connected, the outlet of cold side outlet port section pipe fitting (14) is connected with the import of cold side outlet port valve (15).
In hot side loop, hot side import valve (1) is opened, under the promotion of hot side loop power, high temperature fluid flows through heat
Side-entrance valve (1), interior into vapor chamber (3) then by hot side import section pipe fitting (2), high temperature fluid and heat pipe evaporator section
(4) after being exchanged heat by convective heat transfer, heat pipe evaporator section (4) absorbs heat, and high-temperature stream temperature reduction flows through hot side outlet
Section pipe fitting (5) is opened hot side outlet valve (6), and high temperature fluid is flowed out via hot side outlet valve (6).
In inside heat pipe circulation, heat by thermotube wall and is full of working solution from the high temperature fluid in evaporation cavity (3)
Liquid-vapour interface in liquid-sucking core transmitting heat pipe evaporator section (4) of body, liquid-vapour interface of the liquid in heat pipe evaporator section (4)
Upper evaporation, the interior steam generated of heat pipe evaporator section (4) are flow under a slight pressure difference through heat pipe insulation section (8), in heat pipe condenser section
(11) it is condensed on the vapour-liquid interface in, heat is transmitted to condensation chamber by liquid-sucking core, liquid and tube wall from vapour-liquid interface
(10) cryogen in, the working medium in heat pipe condenser section (11) flow back to heat pipe evaporation by the effect of capillary force along porous material again
Section (4), the cycle goes on.
In the loop of cold side, cold side import valve (11) are opened, under the promotion of cold side loop power, cryogen flows through cold
Side-entrance valve (11), interior into condensation chamber (10) then by cold side import section pipe fitting (12), cryogen and heat pipe condensation
After section (11) is exchanged heat by convective heat transfer, heat pipe condenser section (11) releases heat, and cryogen temperature increases, and flows through cold side
Outlet section pipe fitting (14) is opened cold side outlet port valve (15), and cryogen is flowed out via cold side outlet port valve (15).
The main heat transfer component of the device is for heat pipe or two-phase closed type hot siphon or to pass through letter twice in confined space
It is single-phase to become the component for realizing heat transfer.
Medium in heat pipe can be water, sodium, potassium, ethyl alcohol, naphthalene, mercury, ammonia etc..
Detailed description of the invention
Attached drawing 1 is the principle of the present invention figure.
Label title in attached drawing 1: 1. hot side import valves, 2. hot side import section pipe fittings, 3. evaporation cavities, the evaporation of 4. heat pipes
Section, 5. hot side outlet section pipe fittings, 6. hot side outlet valves, 7. evaporation cavity tube sheets, 8. heat pipe insulation sections, 9. condensation chamber tube sheets, 10.
Condensation chamber, 11. heat pipe condenser sections, 12. cold side import valves, 13. cold side import section pipe fittings, 14. cold side outlet port section pipe fittings,
15. cold side outlet port valve.
Attached drawing 2 is heat pipe partial schematic diagram of the invention.
Label title in attached drawing 2: 4. heat pipe evaporator sections, 8. heat pipe insulation sections, 11. heat pipe condenser sections.
Specific embodiment
As shown in Figure 1, it is a kind of using heat pipe as heat conducting element Residual heat removal heat exchanger apparatus mainly by hot side import
Valve 1, hot side import section pipe fitting 2, evaporation cavity 3, heat pipe evaporator section 4, hot side outlet section pipe fitting 5, hot side outlet valve 6, evaporation
Lumen plate 7, heat pipe insulation section 8, condensation chamber tube sheet 9, condensation chamber 10, heat pipe condenser section 11, cold side import valve 12, cold side import section
Pipe fitting 13, cold side outlet port section pipe fitting 14, cold side outlet port valve 15 form.
The outlet of hot side import valve 1 is connected with the import of hot side import section pipe fitting 2, and hot side import section pipe fitting 2 goes out
Mouth is connected with the import of evaporation cavity 3, and the outlet of evaporation cavity 3 is connected with the import of hot side outlet section pipe fitting 5, hot side outlet section pipe
The outlet of connector 5 is connected with the import of hot side outlet valve 6, and heat pipe evaporator section 4, heat pipe insulation section 8 and heat pipe condenser section 11 pass through
Evaporation cavity tube sheet 7 and condensation chamber tube sheet 9 are fixedly embedded among evaporation cavity 3 and condensation chamber 10, the outlet of cold side import valve 12 and
The import of cold side import section pipe fitting 13 is connected, and the outlet of cold side import section pipe fitting 13 is connected with the import of condensation chamber 10, cold
The outlet of solidifying chamber 10 is connected with the import of cold side outlet port section pipe fitting 14, the outlet of cold side outlet port section pipe fitting 14 and cold side outlet port
The import of valve 15 is connected.
In hot side loop, hot side import valve 1 is opened, under the promotion of hot side loop power, high temperature fluid flows through hot side
Inlet valve 1, then by hot side import section pipe fitting 2, into vapor chamber 3, high temperature fluid and heat pipe evaporator section 4 pass through convection current
After heat transfer is exchanged heat, heat pipe evaporator section 4 absorbs heat, and high-temperature stream temperature reduction flows through hot side outlet section pipe fitting 5, opens
Hot side outlet valve 6 is opened, high temperature fluid is flowed out via hot side outlet valve 6.
In inside heat pipe circulation, heat by thermotube wall and is full of working fluid from the high temperature fluid in evaporation cavity 3
Liquid-sucking core transmitting heat pipe evaporator section 4 in liquid-vapour interface, liquid steams on liquid-vapour interface in heat pipe evaporator section 4
Hair, the interior steam generated of heat pipe evaporator section 4 flow under a slight pressure difference the vapour-through heat pipe insulation section 8, in heat pipe condenser section 11
It is condensed on liquid interface, heat is transmitted to the low temperature stream in condensation chamber 10 from vapour-liquid interface by liquid-sucking core, liquid and tube wall
Heat pipe evaporator section 4 is flowed back in body, effect of the working medium again along porous material by capillary force in heat pipe condenser section 11, and so circulation is not
.
In the loop of cold side, cold side import valve 11 is opened, under the promotion of cold side loop power, cryogen flows through cold side
Inlet valve 11, then by cold side import section pipe fitting 12, into condensation chamber 10, cryogen and heat pipe condenser section 11 pass through
After convective heat transfer is exchanged heat, heat pipe condenser section 11 releases heat, and cryogen temperature increases, and flows through cold side outlet port section pipe fitting
14, cold side outlet port valve 15 is opened, cryogen is flowed out via cold side outlet port valve 15.
The present invention is using heat pipe or two-phase closed type hot siphon or to realize heat by simple phase transformation twice in confined space
Amount transmitting component be Residual heat removal heat exchanger main component, by evaporation cavity using high temperature fluid as heat pipe evaporator section pair
The heat source of heat is spread, condensation chamber is interior using cryogen as the cold source of heat pipe condenser section convective heat transfer, while with inside heat pipe work
Matter phase transformation and the mode continuously recycled realize that heat reaches heat pipe condenser section from heat pipe evaporator section, and reactor waste is discharged, is
New thinking and solution are provided, suitable for nuclear reactor cooling system heat exchange equipment for the discharge of nuclear reactor waste heat accumulation
Provide a safe and efficient heat transfer platform.
Claims (9)
1. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element, it is characterised in that:
By hot side import valve (1), hot side import section pipe fitting (2), evaporation cavity (3), heat pipe evaporator section (4), hot side outlet section pipe
Connector (5), hot side outlet valve (6), evaporation cavity tube sheet (7), heat pipe insulation section (8), condensation chamber tube sheet (9), condensation chamber (10), heat
Pipework condensation section (11), cold side import valve (12), cold side import section pipe fitting (13), cold side outlet port section pipe fitting (14), cold side go out
Mouth valve (15) forms；
Wherein the outlet of hot side import valve (1) is connected with the import of hot side import section pipe fitting (2), hot side import section pipe fitting
(2) outlet is connected with the import of evaporation cavity (3), the outlet of evaporation cavity (3) and the import phase of hot side outlet section pipe fitting (5)
Even, the outlet of hot side outlet section pipe fitting (5) is connected with the import of hot side outlet valve (6), heat pipe evaporator section (4), heat pipe insulation
Section (8) and heat pipe condenser section (11) are fixedly embedded in evaporation cavity (3) and cold by evaporation cavity tube sheet (7) and condensation chamber tube sheet (9)
Among solidifying chamber (10), the outlet of cold side import valve (12) is connected with the import of cold side import section pipe fitting (13), cold side import section
The outlet of pipe fitting (13) is connected with the import of condensation chamber (10), the outlet of condensation chamber (10) and cold side outlet port section pipe fitting (14)
Import be connected, the outlet of cold side outlet port section pipe fitting (14) is connected with the import of cold side outlet port valve (15).
2. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element according to claim 1, feature
It is to include following procedure:
In hot side loop, open hot side import valve (1), under the promotion of hot side loop power, high temperature fluid flow through hot side into
Mouth valve (1), interior into vapor chamber (3) then by hot side import section pipe fitting (2), high temperature fluid and heat pipe evaporator section (4) are logical
It crosses after convective heat transfer exchanged heat, heat pipe evaporator section (4) absorbs heat, and high-temperature stream temperature reduction flows through hot side outlet section pipe
Connector (5) is opened hot side outlet valve (6), and high temperature fluid is flowed out via hot side outlet valve (6)；
In inside heat pipe circulation, heat is from the high temperature fluid in evaporation cavity (3) by thermotube wall and full of working fluid
Liquid-sucking core transmits liquid-vapour interface in heat pipe evaporator section (4), and liquid steams on the liquid in heat pipe evaporator section (4)-vapour interface
Hair, the interior steam generated of heat pipe evaporator section (4) is flow under a slight pressure difference through heat pipe insulation section (8), in heat pipe condenser section (11)
It is condensed on interior vapour-liquid interface, heat is transmitted in condensation chamber (10) from vapour-liquid interface by liquid-sucking core, liquid and tube wall
Cryogen, effect of the working medium again along porous material by capillary force in heat pipe condenser section (11) flow back to heat pipe evaporator section (4),
The cycle goes on；
In the loop of cold side, open cold side import valve (11), under the promotion of cold side loop power, cryogen flow through cold side into
Mouth valve (11), interior into condensation chamber (10) then by cold side import section pipe fitting (12), cryogen and heat pipe condenser section
(11) after being exchanged heat by convective heat transfer, heat pipe condenser section (11) releases heat, and cryogen temperature increases, flows through cold side and go out
Mouth section pipe fitting (14) is opened cold side outlet port valve (15), and cryogen is flowed out via cold side outlet port valve (15).
3. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element according to claim 1, feature
It is:
The main heat transfer component of the device is for heat pipe or two-phase closed type hot siphon or to pass through simple phase twice in confined space
Become the component for realizing heat transfer.
4. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element according to claim 1, feature
It is:
Residual heat removal heat exchanger apparatus of the present invention is divided into two chambers, and downside is evaporation cavity (3), and upside is condensation chamber (10),
It is described to refer to up and down along gravity direction.
5. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element according to claim 1, feature
It is:
Heat pipe of the present invention includes liquid-sucking core heat pipe, two-phase closed type hot siphon (gravity assisted heat pipe), gravity auxiliary heat pipe, rotation
Turn heat pipe, loop circuit heat pipe, oscillating heat pipe, flat hot pipe etc..
6. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element according to claim 1, feature
It is:
The liquid sucting core structure of the present invention for having liquid-sucking core heat pipe includes screen mesh type, slug type, groove-shaped etc..
7. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element according to claim 1, feature
It is:
Working media in heat pipe of the present invention according to different heat pipe operating temperature areas, saturated vapor pressure, working media with
The compatibility of shell liquid-sucking core material and its hot physical property of thermal stability, working media itself, can for water, sodium, potassium, ethyl alcohol,
Naphthalene, mercury, ammonia etc..
8. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element according to claim 1, feature
It is:
Evaporation cavity tube sheet (7) of the present invention and condensation chamber tube sheet (9) refer to the sealing device for separating heat, cold flow channel.
9. a kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element according to claim 1, feature
It is:
Heat (cold) side pipe connector in Residual heat removal heat exchanger apparatus of the present invention accesses evaporation cavity (3) (condensation chamber (10))
Pattern can be centering, tangential, more imports, axial and combinations thereof, and hot (cold) side pipe connector picks out evaporation cavity (3) (condensation chamber
(10)) pattern can be centering, tangential, multiple exit, axial and combinations thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910929775.XA CN110500907A (en) | 2019-09-27 | 2019-09-27 | A kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910929775.XA CN110500907A (en) | 2019-09-27 | 2019-09-27 | A kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500907A true CN110500907A (en) | 2019-11-26 |
Family
ID=68592994
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910929775.XA Pending CN110500907A (en) | 2019-09-27 | 2019-09-27 | A kind of Residual heat removal heat exchanger apparatus using heat pipe as heat conducting element |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117628968A (en) * | 2024-01-25 | 2024-03-01 | 艾肯（江苏）工业技术有限公司 | Two-phase heat exchanger for steam engineering power conversion network |
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2019
- 2019-09-27 CN CN201910929775.XA patent/CN110500907A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117628968A (en) * | 2024-01-25 | 2024-03-01 | 艾肯（江苏）工业技术有限公司 | Two-phase heat exchanger for steam engineering power conversion network |
| CN117628968B (en) * | 2024-01-25 | 2024-03-29 | 艾肯（江苏）工业技术有限公司 | Two-phase heat exchanger for steam engineering power conversion network |
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