CN208887432U - A kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate - Google Patents
A kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate Download PDFInfo
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- CN208887432U CN208887432U CN201821408684.9U CN201821408684U CN208887432U CN 208887432 U CN208887432 U CN 208887432U CN 201821408684 U CN201821408684 U CN 201821408684U CN 208887432 U CN208887432 U CN 208887432U
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Abstract
A kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate, belong to aeropropulsion system experiment and applied technical field, is that ablative-resistant layer, high-temperature phase-change thermal insulation layer, low temperature thermal insulation layer, upper substrate, self-powered move the gradient function sandwich that gas-liquid phase transition heat dissipating layer and lower substrate are mutually compounded to form in structure.Wherein, self-powered moves gas-liquid phase transition heat dissipating layer and forms parallel air coolant flow channel by connecting and connecing the I-shaped self-powered of multiple groups liquid phase-change heat transfer module of pulsing of taking offence, and air coolant flow channel upper end, which is protruded, is machined with drainage trough；Self-powered takes offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate by moving the crank linkage driving system control folding and unfolding that gas-liquid phase transition heat dissipating layer back hinge joins in self-powered.The utility model uses gradient function sandwich design, can be effectively heat-insulated and realizes that deflector without the highly effective air heat loss through convection under mechanical power drive, has convenient for installation and maintenance, the good feature of functional reliability simultaneously.
Description
Technical field
The utility model belongs to aeropropulsion system experiment and applied technical field, is related to a kind of heat-insulated guiding device, has
Saying for body is to be related to taking offence liquid pulsation for a kind of self-powered of high temperature, the heat-insulated water conservancy diversion of high speed jet-stream wind phase transformation heat pipe-type is heat-insulated to lead
Flowing plate.
Background technique
It tests in aeropropulsion system with application, (is such as sprayed if not doing heat-insulated guidance to high temperature, high speed jet-stream wind
Air-flowing type aero-engine wake flame temperature can achieve 1200~1300 DEG C, and air velocity is up to 530~550m/s), it will it is right
Experiment causes to damage with the operator on site of deployment and periphery, equipment, building or even aeropropulsion system itself.Therefore, it navigates
The experiment of empty propulsion system in application frequently with insulating flow-guiding plate by high temperature, high speed jet-stream wind to two sides and top guidance and every
Heat from its release, so that the safety of operator and important equipment be effectively ensured.
For a long time, jet-stream wind deflector is often using being coated with the aluminium alloy plate of nonskid coating, however this kind of water conservancy diversion
Plate shock resistance and ablation resistance are poor, cause its service life shorter.Meanwhile in order to reduce itself operating temperature, such water conservancy diversion
Setting up after backboard has complicated driven by mechanical pump liquid cooling apparatus, and cooling pipe is perishable, and functional reliability is poor, maintenance cost compared with
It is high.Therefore, in order to improve the comprehensive performance of deflector, a variety of follow-on design schemes have been emerged in recent years, such as using applying
The new materials such as ceramic thermal barrier layer, multifunctional composite coating are covered instead of traditional nonskid coating, to enhance the heatproof of deflector
With ablation resistance；Water cooling is replaced using the air of Mechanical Driven is cooling, water cooled pipeline is perishable and maintenance cost to alleviate
High problem；Using function sandwich (such as laser welding corrugated plating, foamy carbon composite layer) to the heat-insulated effect of deflector
Fruit is strengthened.But these improvement projects are there are still certain limitation, such as deflector in the thermal expansion ability of in-plane and
The heat-sinking capability of its heat insulation structural to cold source is limited, causes to be easy to produce heat localization inside deflector, leads to hot localised points even
It burns；In addition, the flowing heat dissipation of air cooling medium generally requires complicated mechanical driver unit (such as blower) driving, structure is multiple
Miscellaneous, higher cost, functional reliability have to be hoisted.
Utility model content
The purpose of this utility model be in view of the above shortcomings of the prior art, propose a kind of self-powered take offence liquid pulsation the heat of transformation
Tubular type insulating flow-guiding plate, the deflector use gradient function sandwich design, can be effectively heat-insulated and realize deflector inorganic simultaneously
Highly effective air heat loss through convection under tool power drive has convenient for installation and maintenance, the good feature of functional reliability.
The technical solution of the utility model is: a kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate, including is led
Flowing plate bracket and the crank linkage driving system being arranged in deflector bracket；It is characterized by: the self-powered moves gas-liquid phase transition
Heat pipe-type insulating flow-guiding plate also moves gas-liquid phase transition by ablative-resistant layer, high-temperature phase-change thermal insulation layer, low temperature thermal insulation layer, upper substrate, self-powered
Heat dissipating layer and lower substrate are constituted, and the ablative-resistant layer, high-temperature phase-change thermal insulation layer, low temperature thermal insulation layer, upper substrate, self-powered are taken offence liquid phase
Become heat dissipating layer and lower substrate it is mutually compound after form the sandwich of gradient function；
The back side of the lower substrate and the crank linkage driving system are articulated and connected, and the self-powered moves gas-liquid phase transition heat dissipation
The bottom end of layer is connect with lower substrate coupling welding, and the self-powered moves the top of gas-liquid phase transition heat dissipating layer and upper substrate coupling welding connects
It connects, the low temperature thermal insulation layer welding is arranged on the upper substrate, and the high-temperature phase-change thermal insulation layer is viscous by high temperature resistant adhesive
It connects in the top of the low temperature thermal insulation layer, the upper of high-temperature phase-change thermal insulation layer is arranged in by diffusion welding (DW) connection in the ablative-resistant layer
Side；
The self-powered moves gas-liquid phase transition heat dissipating layer and is formed by multiple self-powereds liquid pulsation phase-change heat transfer block coupled in series and connecing of taking offence
Parallel air coolant flow channel, air coolant flow channel upper end are equipped with the drainage trough of protrusion, air coolant flow channel lower end
Equipped with air coolant flow channel entrance, it is liquid arteries and veins of being taken offence by two spill self-powereds that each self-powered, which moves gas-liquid phase transition heat transfer module,
The dynamic back-to-back I-shaped structure being formed by welding of phase transformation heat pipe, each spill self-powered are taken offence the groove of liquid pulsation phase transformation heat pipe
Middle coupling welding has several side fins, and the spill self-powered takes offence liquid pulsation phase transformation heat pipe by capillary channel flat tube hot bending
In its both ends welded seal, simultaneously evacuation liquid-filling is made afterwards, and the capillary channel of multilayer parallel is equipped in the capillary channel flat tube,
And the end of every layer of capillary channel is mutually communicated, the end welding of the capillary channel is equipped with upper cover and lower head, is formed more
Layer closed circuit parallel with one another；
The self-powered take offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate controlled by the crank linkage driving system
Folding and unfolding, high temperature deflection jet-stream wind generate low-pressure area when flowing through the drainage trough, deflector bottom surrounding air are passed through and is driven certainly
Gas-liquid phase transition heat dissipating layer pumps out, to realize that cooling air generates heat convection under without mechanical power drive in runner.
The lower head is formed by interior substrate, outer substrate welds, and interior substrate surface forms six slots using mechanical punching
Mouthful, outer substrate surface is carved with three parallel channels, and notch, the specific size of conduit and position and capillary channel flat tube match.
The cross sectional shape of the capillary channel is one of rectangle, circle or triangle, equivalent diameter between 1.5mm~
3mm。
The open rectangle groove body that the drainage trough is opening upwards, surrounding is welded as a whole with deflector, the slot of drainage trough
Length is consistent with deflector principal length, groove depth and groove width according to draining it needs to be determined that.
It is carbon fiber reinforced plastic made of reinforcement that the ablative-resistant layer, which is using carbon or silicon carbide as matrix, carbon fiber,
The thickness of the bed of material, ablative-resistant layer is not less than 6mm.
The high-temperature phase-change thermal insulation layer is to wrap up resistance to height by the filled high-temperature phase-change material in porous carbon bed and on its surface
The titanium alloy covering layer of temperature is constituted, and high temperature phase change material (pcm) is the fluoride or chloride that fusing point is high and latent heat of phase change is big, high-temperature-phase
The thickness for becoming thermal insulation layer is not less than 5mm.
The low temperature thermal insulation layer is made of aerogel material surface package high temperature resistant titanium alloy skinning layer, and aerogel material is
The thickness of aerosil or carbon aerogels with low thermal diffusivity coefficient, low temperature thermal insulation layer is not less than 10mm.
The thickness of the titanium alloy covering layer is in 1mm or so.
The utility model has the following beneficial effects: a kind of self-powered provided by the utility model is taken offence liquid pulsation phase transformation heat pipe-type every
Thermal conductivity flowing plate moves gas-liquid phase transition heat dissipation by ablative-resistant layer, high-temperature phase-change thermal insulation layer, low temperature thermal insulation layer, upper substrate, self-powered in structure
The gradient function sandwich that layer and lower substrate are mutually compounded to form, ablative-resistant layer have excellent ablation resistance, high-temperature-phase
The thermic load that ablative-resistant layer and low temperature thermal insulation layer are born can effectively be shared by becoming thermal insulation layer, and low temperature thermal insulation layer have it is good every
Thermal effect can effectively reduce self-powered and move the received thermic load of gas-liquid phase transition heat dissipating layer institute；Self-powered moves gas-liquid phase transition heat dissipating layer with mould
The I-shaped self-powered of block takes offence liquid pulsation phase transformation heat pipe as basic heat transfer element, and heat transfer and good mechanical properties can be effective
Improve the heat dissipation performance of deflector, reduces whole plate operating temperature, eliminate the generation of hot localised points, and be suitable for deflector in each work
Make the radiating requirements in angle；Drainage trough is arranged in air coolant flow channel upper end, can be realized in runner cooling air in no machinery
Heat convection is generated under conditions of power drive, convenient for installation and maintenance, functional reliability is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model deflector lifting status.
Fig. 2 is the structural schematic diagram of the utility model deflector collapsed state.
Fig. 3 is gradient function sandwich decomposition texture schematic diagram in the utility model.
Fig. 4 be the utility model in I-shaped self-powered take offence liquid pulse phase-change heat transfer module production process schematic diagram.
Fig. 5 is the production process schematic diagram of lower head in the utility model.
Fig. 6 be the utility model in self-powered take offence liquid pulse phase transformation heat pipe Working fluid flow path schematic diagram.
Fig. 7 is lower substrate drainage trough operation principle schematic diagram in the utility model.
In figure: ablative-resistant layer 1, high-temperature phase-change thermal insulation layer 2, low temperature thermal insulation layer 3, upper substrate 4, self-powered move gas-liquid phase transition heat dissipation
Layer 5, lower substrate 6, crank linkage driving system 7, deflector bracket 8, titanium alloy covering layer 9, side fin 10, surrounding air
11, high temperature deflects jet-stream wind 12, drainage trough 13, air coolant flow channel 14, drainage trough Mixed Zone 15, capillary channel flat tube
16, upper cover 17, lower head 18, spill self-powered take offence liquid pulsation phase transformation heat pipe 19, interior substrate 20, outer substrate 21, carbon fiber increase
Strong composite material 22, high temperature phase change material (pcm) 23, aerogel material 24.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figures 1 to 3, a kind of self-powered take offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate, by ablative-resistant layer 1, high temperature
Phase transformation thermal insulation layer 2, low temperature thermal insulation layer 3, upper substrate 4, self-powered move gas-liquid phase transition heat dissipating layer 5, lower substrate 6, crank connecting link driver
Structure 7 is constituted.Ablative-resistant layer 1 is made of carbon fibre reinforced composite 22, and carbon fibre reinforced composite 22 is with carbon or carbon
SiClx etc. is matrix, and carbon fiber is the excellent ablation resistant material of reinforcement.The thickness of ablative-resistant layer 1 is no less than 6mm, specific thickness
It is determined according to the practical thermic load born of deflector.High-temperature phase-change thermal insulation layer 2 is by by the filled high-temperature phase in porous carbon bed
Become material 23 simultaneously its surface wrap up titanium high temperature resistant titanium alloy covering 9 and is formed, high temperature phase change material (pcm) 23 can for fusing point height and
The big fluoride of latent heat of phase change, chloride etc..The no less than 5mm of high-temperature phase-change thermal insulation layer 2, specific thickness is according to deflector reality
The thermic load of receiving determines.Low temperature thermal insulation layer 3 is wrapped up high temperature resistant titanium alloy covering 9 by 24 surface of aerogel material and is formed, gas
Gel rubber material 24 can be aerosil, carbon aerogels etc. with low thermal diffusivity coefficient.The thickness of low temperature thermal insulation layer 3
No less than 10mm, specific thickness are determined according to the practical thermic load born of deflector.Wherein, the thickness of high temperature resistant titanium alloy covering 9
Degree is in 1mm or so.
As shown in Figures 1 to 3, a kind of self-powered take offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate, self-powered take offence liquid pulsation phase
Become the matched upper and lower substrates of heat transfer module coupling welding shape and form self-powered and move gas-liquid phase transition heat dissipating layer, so that self-powered is taken offence
Liquid pulsation phase-change heat layer evaporator section is close to upper substrate 4, and lower substrate 6 is close in the end of condensation segment；Self-powered moves gas-liquid phase transition heat dissipation
Layer is taken offence by multiple self-powereds and liquid pulsation phase-change heat transfer block coupled in series and connects and form parallel air coolant flow channel, and each self-powered is taken offence
It is the liquid pulsation back-to-back I-shaped structure being formed by welding of phase transformation heat pipe of being taken offence by two spill self-powereds that liquid phase, which becomes heat transfer module,
In lower substrate upper end, protrusion is machined with drainage trough 13, and drainage trough 13 is opening upwards, surrounding is welded as a whole with the deflector
Open rectangle groove body, the flute length of rectangle groove body is consistent with deflector principal length, and groove depth and groove width can be according to specifically drawing
Stream needs to determine, lower end is provided with air coolant flow channel entrance；Self-powered moves gas-liquid phase transition heat dissipating layer and low temperature thermal insulation layer 3 uses
Welding manner is connected and fixed；High-temperature phase-change thermal insulation layer 2 is bonded in above low temperature thermal insulation layer by high temperature resistant binder, ablative-resistant layer
1 is attached with high temperature insulating layer 2 using diffusion welding (DW) mode, to form gradient function sandwich；Self-powered take offence liquid pulsation
Phase transformation heat pipe-type insulating flow-guiding plate is controlled by moving the crank linkage driving system 7 of gas-liquid phase transition heat dissipating layer back hinge connection with self-powered
Folding and unfolding processed.
As shown in figures 4-6, a kind of self-powered take offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate, in I-shaped structure two sides
In groove coupling welding side fin 10 formed I-shaped self-powered take offence liquid pulsation phase-change heat transfer module；Spill self-powered is taken offence liquid arteries and veins
Dynamic phase transformation heat pipe 19 is by both ends welded seal, simultaneously evacuation liquid-filling is made after 16 hot bending of capillary channel flat tube, capillary channel flat tube
Multilayer parallel capillary channel is mutually communicated in respective end position in 16, and is welded upper cover 17 and lower head 18 and formed multilayer
Closed circuit parallel with one another；Lower head 18 is formed by interior substrate 20, the welding of outer substrate 21, and interior 20 surface of substrate is using mechanical
Punching forms six notches, and three parallel channels are carved on outer 21 surface of substrate, notch, the specific size of conduit and position with it is described
Capillary channel flat tube 15 matches.The cross sectional shape of capillary channel can be rectangle, circle or triangle, equivalent diameter between
1.5mm~3mm, I-shaped self-powered take offence liquid pulsation phase-change heat transfer module material be iron-base superalloy.
As also shown in e.g. figs. 4-7, a kind of self-powered take offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate working principle it is as follows: work
Font self-powered, which is taken offence before liquid pulsation phase-change heat transfer module is assembled, needs the inspection of being sealed property, then vacuumizes and is filled with 50%~60%
The type of working medium, working medium can be selected according to tube wall metal compatibility and deflector radiating requirements；Spill self-powered is taken offence liquid
The working principle of pulsation phase transformation heat pipe 19 is very different with conventional heat pipe, and during the work time, working medium is close to upper substrate 4
Evaporator section absorb high temperature deflection jet-stream wind 12 discharge heat and the gasification that heats up, rapid spatial expansion cause to boost, promotion
Working medium flows to the cryogenic condensation section close to 6 side of lower substrate, working medium exothermic condensation in the section, pressure decline, the heat discharged
It conducts by tube wall to condensation segment side fin 10, the bottom surrounding air 11 then pumped out by the drainage trough 13 is with strong
The mode of convection current processed takes away heat.Meanwhile the condensation liquid phase working fluid in condensation segment is back in evaporator section heat absorption again again and steams
Hair, and so on.During this, working medium evaporator section and condensation segment between realize self-oscillation circulate, by high temperature deflect spray
The heat transportation for flowing 12 releases emanate to condensation segment and is discharged into forced convertion cooling air.High temperature deflects jet-stream wind 12 and flows
Through generating low-pressure area when the drainage trough 13 of air flow channel exit, deflector bottom surrounding air 11 is moved into gas-liquid phase transition through self-powered and is dissipated
Thermosphere pumps out, to realize that cooling air generates heat convection under without mechanical power drive in runner.
Claims (8)
- The liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate 1. a kind of self-powered is taken offence, including deflector bracket (8) and setting are in deflector Crank linkage driving system (7) in bracket (8)；The liquid phase heating tubular type insulating flow-guiding plate it is characterized by: the self-powered is taken offence Gas-liquid phase transition heat dissipation is also moved by ablative-resistant layer (1), high-temperature phase-change thermal insulation layer (2), low temperature thermal insulation layer (3), upper substrate (4), self-powered Layer (5) and lower substrate (6) are constituted, the ablative-resistant layer (1), high-temperature phase-change thermal insulation layer (2), low temperature thermal insulation layer (3), upper substrate (4), self-powered moves gas-liquid phase transition heat dissipating layer (5) and lower substrate (6) has mutually been compounded to form the sandwich of gradient function；The back side and the crank linkage driving system (7) of the lower substrate (6) are articulated and connected, and the self-powered moves gas-liquid phase transition and dissipates The bottom end of thermosphere (5) is connect with lower substrate (6) coupling welding, the top of the self-powered dynamic gas-liquid phase transition heat dissipating layer (5) and upper base Plate (4) coupling welding connection, low temperature thermal insulation layer (3) welding are arranged on the upper substrate (4), and the high-temperature phase-change is heat-insulated Layer (2) is bonded in the top of the low temperature thermal insulation layer (3) by high temperature resistant adhesive, and the ablative-resistant layer (1) passes through diffusion welding (DW) Top of the connection setting in high-temperature phase-change thermal insulation layer (2)；The self-powered moves gas-liquid phase transition heat dissipating layer (5) and is formed simultaneously by multiple self-powereds liquid pulsation phase-change heat transfer block coupled in series and connecing of taking offence Connection formula air coolant flow channel (14), air coolant flow channel (14) upper end are equipped with the drainage trough (13) of protrusion, and the air is cold But runner (14) lower end is equipped with air coolant flow channel entrance, and it is recessed by two that each self-powered, which moves gas-liquid phase transition heat transfer module, Shape self-powered is taken offence liquid pulsation phase transformation heat pipe (19) back-to-back I-shaped structure being formed by welding, and each spill self-powered is taken offence liquid Coupling welding in the groove of phase transformation heat pipe (19) of pulsing has several side fins (10), and the spill self-powered is taken offence liquid pulsation phase By after capillary channel flat tube (16) hot bending, in its both ends welded seal, simultaneously evacuation liquid-filling is made heating pipe (19), the capillary The capillary channel of multilayer parallel is equipped in channel flat tube (16), and the end of every layer of capillary channel is mutually communicated, the capillary is logical The end welding in road is equipped with upper cover (17) and lower head (18), forms multilayer closed circuit parallel with one another；The self-powered take offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate receipts are controlled by the crank linkage driving system (7) It puts, high temperature deflection jet-stream wind (12) generates low-pressure area when flowing through the drainage trough (13), by deflector bottom surrounding air (11) it moves gas-liquid phase transition heat dissipating layer (5) through self-powered to pump out, to realize that cooling air is without mechanical power drive in runner Lower generation heat convection.
- The liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate 2. a kind of self-powered according to claim 1 is taken offence, it is characterised in that: institute Stating lower head (18) is formed by interior substrate (20), outer substrate (21) welding, and interior substrate (20) surface is formed using mechanical punching Three parallel channels, notch, the size of conduit and position and capillary channel flat tube are carved in six notches, outer substrate (21) surface (16) size and position matches.
- The liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate 3. a kind of self-powered according to claim 1 is taken offence, it is characterised in that: institute The cross sectional shape for stating capillary channel is one of rectangle, circle or triangle, and equivalent diameter is between 1.5mm~3mm.
- The liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate 4. a kind of self-powered according to claim 1 is taken offence, it is characterised in that: institute State the open rectangle groove body that drainage trough (13) are welded as a whole for opening upwards, surrounding with deflector, the flute length of drainage trough (13) It is consistent with deflector principal length.
- The liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate 5. a kind of self-powered according to claim 1 is taken offence, it is characterised in that: institute It is carbon-fiber-reinforcomposite composite material layer made of reinforcement that state ablative-resistant layer (1), which be using carbon or silicon carbide as matrix, carbon fiber, resistance to The thickness of ablation layer (1) is not less than 6mm.
- The liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate 6. a kind of self-powered according to claim 1 is taken offence, it is characterised in that: institute Stating high-temperature phase-change thermal insulation layer (2) is to wrap up titanium conjunction resistant to high temperature by the filled high-temperature phase-change material in porous carbon bed and on its surface Golden skinning layer (9) is constituted, and the thickness of high-temperature phase-change thermal insulation layer (2) is not less than 5mm.
- The liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate 7. a kind of self-powered according to claim 1 is taken offence, it is characterised in that: institute Low temperature thermal insulation layer (3) is stated to be made of aerogel material surface package high temperature resistant titanium alloy skinning layer (9), low temperature thermal insulation layer (3) Thickness is not less than 10mm.
- 8. a kind of self-powered according to claim 6 or 7 is taken offence, liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate, feature exist In: the thickness of the titanium alloy covering layer (9) is in 1mm or so.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821408684.9U CN208887432U (en) | 2018-08-29 | 2018-08-29 | A kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821408684.9U CN208887432U (en) | 2018-08-29 | 2018-08-29 | A kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887432U true CN208887432U (en) | 2019-05-21 |
Family
ID=66510497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821408684.9U Withdrawn - After Issue CN208887432U (en) | 2018-08-29 | 2018-08-29 | A kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801020A (en) * | 2018-08-29 | 2018-11-13 | 扬州大学 | A kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate |
-
2018
- 2018-08-29 CN CN201821408684.9U patent/CN208887432U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801020A (en) * | 2018-08-29 | 2018-11-13 | 扬州大学 | A kind of self-powered is taken offence liquid pulsation phase transformation heat pipe-type insulating flow-guiding plate |
| CN108801020B (en) * | 2018-08-29 | 2023-09-08 | 扬州大学 | Self-driven gas-liquid pulsation phase-change heat pipe type heat insulation guide plate |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190521 Effective date of abandoning: 20230908 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190521 Effective date of abandoning: 20230908 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |