CN204153899U - A kind of heat pipe - Google Patents
A kind of heat pipe Download PDFInfo
- Publication number
- CN204153899U CN204153899U CN201420503850.9U CN201420503850U CN204153899U CN 204153899 U CN204153899 U CN 204153899U CN 201420503850 U CN201420503850 U CN 201420503850U CN 204153899 U CN204153899 U CN 204153899U
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- CN
- China
- Prior art keywords
- heat pipe
- switch board
- condenser
- blower fan
- heat
- 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.)
- Expired - Lifetime
Links
- 238000009833 condensation Methods 0.000 claims description 23
- 230000005494 condensation Effects 0.000 claims description 22
- 238000001704 evaporation Methods 0.000 claims description 20
- 230000008020 evaporation Effects 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 10
- 238000004378 air conditioning Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model proposes a kind of heat pipe, relate to the technical field of heat transfer apparatus, in order to solve the problem that existing heat-exchanger rig energy consumption is large and maintenance cost is high, this heat pipe comprises heat pipe evaporator, heat pipe condenser and switch board, heat pipe evaporator is embedded with the first blower fan, its air inlet is also provided with the first temperature sensor, heat pipe condenser is embedded with the second blower fan, its air inlet is also provided with the second temperature sensor, heat pipe condenser is arranged at the top of heat pipe evaporator, the vertical range of heat pipe condenser bottom surface and heat pipe evaporator end face is 3-4m, switch board is independent setting, comprise touch display, first blower fan, first temperature sensor, second blower fan is connected with switch board respectively with the second temperature sensor, the utility model utilizes heat pipe and natural cooling source to carry out heat exchange, and greatly reduce energy ezpenditure and maintenance cost, switch board is arranged on Control Room, and away from machine room and base station, handled easily personnel carry out monitoring and safeguarding.
Description
Technical field
The utility model relates to the technical field of heat transfer apparatus, refers to a kind of heat pipe especially.
Background technology
Heat pipe is a kind of heat transfer element with high thermal conductivity, and it carrys out transferring heat by the evaporation and condensation of working medium in Totally enclosed vacuum shell, rapidly heat energy can be passed to another point from a bit.Be heat transfer element with heat pipe, namely the heat transmission equipment utilizing heat pipe principle to realize exchange heat is called heat exchange of heat pipe.Due to its have structure simple, can handling strong, the advantage such as heat exchange efficiency is high, power consumption is little, heat exchange of heat pipe is more and more subject to people's attention, and is a kind of heat transmission equipment with broad prospect of application.At present, it is widely used in the fields such as power, chemical industry, metallurgy, electric power, computer.
At present, for the Code in Hazardous Special Locations of machine room, the base station uninterrupted outwards heat extraction this kind of whole year, because density of equipment is high, caloric value is large, and unit are thermic load reaches 800w/m
2~ 1500w/m
2, and, also can continue surging in this thermic load following; Therefore, even if in the winter of cold, it also needs air conditioner refrigerating to lower the temperature, and this is also that communications equipment room must one of the reason being equipped with special air conditioning for device room.Air conditioner in machine room is that communication equipment refrigeration cool-down must consume a large amount of energy, the compressor long-term work of air-conditioning, and its service life can reduce greatly, needs to carry out periodic maintenance to its unit in operation of air conditioner process, and maintenance workload is large, and maintenance cost is high.
Utility model content
The utility model proposes a kind of heat pipe, solve the problem that in prior art, heat-exchanger rig energy consumption is large and maintenance cost is high.
The technical solution of the utility model is achieved in that and comprises heat pipe evaporator, heat pipe condenser and switch board; Described heat pipe evaporator is arranged at indoor, and it comprises evaporation tubulation, and described evaporation tubulation is provided with heat absorbing fins, and described heat pipe evaporator is also embedded with the first blower fan, and described heat pipe evaporator air inlet is also provided with the first temperature sensor; Described heat pipe condenser is arranged at outdoor, and it comprises condensation tubulation, and described condensation tubulation is provided with radiating fin, and described heat pipe condenser is also embedded with the second blower fan, and described heat pipe condenser air inlet is also provided with the second temperature sensor; Described heat pipe condenser seals with described heat pipe evaporator and is communicated with, and described heat pipe condenser is arranged at the top of described heat pipe evaporator, and the vertical range of described heat pipe condenser bottom surface and described heat pipe evaporator end face is 3-4m; Described switch board is independent setting, and described switch board comprises touch display, and described first blower fan, the first temperature sensor, the second blower fan are connected with described switch board respectively by wire with the second temperature sensor.
The utility model utilizes heat pipe and natural cooling source to freeze, and reasonably make use of natural natural cooling source, has greatly saved the consumption of electric energy, simultaneously, also extend the service life of air conditioner, decrease the maintenance workload of air-conditioner set, reduce maintenance cost.The use of blower fan, substantially increases the heat exchange amount of heat pipe, meanwhile, heat pipe is also provided with fin, further increase the heat exchange area of heat pipe, thus substantially increase heat exchange efficiency; The utility model is unified to control to it by switch board, and monitoring is convenient, and switch board is independently arranged, and can be placed in special Control Room, facilitates staff to monitor, and substantially improves the working environment of staff, economical and practical.
As the preferred embodiment of one, described switch board also comprises cabinet, control unit and communication unit, and described control unit is connected with described touch display, and described communication unit is connected with air-conditioning by serial data interface.Carry out selective control to switch board easily by touch display, switch board is also connected with air-conditioning, less at the indoor/outdoor temperature-difference of switch board feedback, namely when the heat exchange efficiency of heat pipe is not enough, then notify operation of air conditioner, to avoid indoor temperature too high, cause the accident.
As the preferred embodiment of one, described heat pipe condenser to be welded with described heat pipe evaporator by metal tube and is communicated with, and described metal tube comprises tracheae and liquid pipe, and the outer surface of described tracheae and described liquid pipe is equipped with heat insulation layer.The connecting pipe of heat pipe condenser and heat pipe evaporator needs tight seal, and prevent working medium in it from revealing, meanwhile, this connecting pipe also needs resistance to working medium to corrode, and avoids the damage of circuit line; Outside connecting pipe, be provided with heat insulation layer, to keep the state of working medium in connecting pipe fully, avoid its phase-state change to affect later stage work.
As the preferred embodiment of one, described evaporation tubulation and described condensation tubulation are all vertically arranged, and described heat absorbing fins helically type, described radiating fin is blade type.Evaporation tubulation and condensation tubulation are all vertically arranged, and the direction of the wind that blower fan carries is vertical with tubulation direction, and wind is fully contacted with tubulation; Screw type heat absorbing fins makes rotating the gathering of conch entering evaporimeter evaporate on tubulation, and hot-air is fully contacted with heat pipe evaporator, and heat absorption is fast; Blade type radiating fin adds the area of dissipation of heat pipe condenser, and cold air is fully contacted with condenser, improves refrigeration; Heat absorbing fins and radiating fin are aluminium foil fin, and its heat transmission speed is fast.
As the preferred embodiment of one, above described heat pipe condenser, be also provided with rain cover.Arranging of rain cover can adequately protect by opposite heat tube condenser, prevents rainwater to the destruction of tubulation, blower fan, temperature sensor, keeps the runnability that heat pipe is good.
As the preferred embodiment of one, described serial data interface is RS-485 data-interface.Its communication line of serial data interface is simple, greatly reduces cost; RS-485 data-interface, its long transmission distance, transmission speed is fast, and common mode output voltage is the minimum input impedance of-7 ~ 12V, RS-485 receiver is 12K Ω, and transmit sensitive, result of use is good.
As the preferred embodiment of one, described switch board is connected with power supply, and described power supply is 220V AC power.Switch board adopts conventional 220V ac power supply, easy to use, safe, without the need to changing.The working medium that the utility model adopts can be freon, ethylene glycol, alcohol, water, ether, acetone, ethane or toluene, can select according to actual conditions, working medium recycles in sealing system, environmentally safe, not consumption, maintenance workload is little, and cost is low; Be particularly suitable for outside atmosphere environment temperature below 20 DEG C, the occasion of higher than outdoor temperature more than 10 DEG C of the indoor temperature in the place such as machine room or base station.
Operation principle: be evacuated to higher vacuum by the evaporation tubulation of heat pipe evaporator, then, fills with appropriate working medium within it, seals after being full of working medium in tubulation to be evaporated; Heat pipe evaporator is arranged on the indoor of machine room or base station, the high temperature air of indoor absorbs to heat pipe evaporator by the first blower fan, under the mating reaction of the first blower fan, heat absorbing fins and evaporation tubulation, working medium in evaporation tubulation absorbs heat and vaporizes, and the working medium after vaporization rises to heat pipe condenser along flue; Heat pipe condenser is arranged on the outdoor of machine room or base station, the cold air of outdoor absorbs to heat pipe condenser by the second blower fan, under the mating reaction of the second blower fan, radiating fin and condensation tubulation, working medium in condensation tubulation is released heat and is carried out condensation, and condensed working medium drops to heat pipe evaporator along liquid line under gravity; Then, continue circulation said process, thus realize continuous exchange heat.In its running, the first temperature sensor and the second temperature sensor detect the temperature of indoor and outdoors in real time, and when outdoor temperature is lower, when the heat exchange efficiency of heat pipe condenser is enough, it is out of service that switch board can control the second blower fan; When the temperature difference of indoor and outdoors is less, be namely used alone heat pipe when cannot meet the demand of indoor refrigeration, namely switch board notifies starting of air conditioner, thus has continued refrigeration work.
The beneficial effects of the utility model: the utility model makes full use of the temperature difference of the inside and outside environment in the place such as machine room or base station, hot pipe technique is adopted to realize the exchange heat of inside and outside, the place such as machine room or base station air and Temperature fall, greatly save the consumption of electric energy, extend the service life of air conditioner, decrease the maintenance workload of air-conditioner set, reduce maintenance cost; By the setting of blower fan and fin, add heat exchange amount and heat exchange area, thus substantially increase heat exchange efficiency, sufficiently and reasonably make use of natural cooling source; The independent switch board arranged, monitors it easily, easy to use, has fully ensured the personal safety of staff; By the running status of coordinated signals air-conditioning, realize the annual free of discontinuities refrigeration in the place such as machine room or base station, the time of operation about 5 months can be shortened the running time of compressor of air conditioner, economical and practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the planar structure schematic diagram of the utility model embodiment;
Fig. 2 is the structural representation evaporating tubulation in Fig. 1;
Fig. 3 is the structural representation of condensation tubulation in Fig. 1;
In figure: 1-heat pipe evaporator; 11-first blower fan; 12-first temperature sensor; 13-evaporates tubulation; 14-heat absorbing fins; 2-heat pipe condenser; 21-second blower fan; 22-second temperature sensor; 23-condensation tubulation; 24-radiating fin; 3-switch board; 31-touch display; 4-tracheae; 5-liquid pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Accompanying drawings 1, accompanying drawing 2 and accompanying drawing 3, the utility model comprises heat pipe evaporator 1, heat pipe condenser 2 and switch board 3; Heat pipe evaporator 1 is arranged at the indoor in the place such as machine room or base station, heat pipe evaporator 1 comprises evaporation tubulation 13, evaporation tubulation 13 is vertically arranged, and evaporation tubulation 13 is provided with heat absorbing fins 14, and heat absorbing fins 14 can be arranged to multiple different structure, in the present embodiment, heat absorbing fins 14 helically type, heat absorbing fins 14 mainly increases the external surface area of evaporation tubulation 13, and heat absorbing fins 14 is generally aluminium foil, its rate of heat transfer is fast, improves hot-air and the heat transfer efficiency evaporating tubulation 13; Heat pipe evaporator 1 is also embedded with the first blower fan 11, first blower fan 11 is for absorbing in heat pipe evaporator 1 by the hot-air of indoor, the air inlet of heat pipe evaporator 1 is also provided with the first temperature sensor 12, first temperature sensor 12 is connected with switch board 3 respectively by wire with the first blower fan 11, and in Fig. 1, dotted line represents wire.
Heat pipe condenser 2 is arranged at the outdoor in the place such as machine room or base station, heat pipe condenser 2 comprises condensation tubulation 23, condensation tubulation 23 is vertically arranged, condensation tubulation 23 is provided with radiating fin 24, radiating fin 24 is in order to increase the area of dissipation of condensation tubulation 23, increase the contact area of condensation tubulation 23 and cold air, thus improve condensation efficiency; Radiating fin 24 also can be arranged to different shapes, and in the present embodiment, radiating fin 24 is in blade type, and radiating fin 24 also can aluminium paillon foil, to be used for cooling fast; Heat pipe condenser 2 is also embedded with the second blower fan 21, second blower fan 21 enters heat pipe condenser 2 for being absorbed by the cold air of outdoor, the air inlet of heat pipe condenser 2 is also provided with the second temperature sensor 22, second temperature sensor 22 is connected with switch board 3 respectively by wire with the second blower fan 21, as shown in phantom in Figure 1.
Heat pipe condenser 2 seals with heat pipe evaporator 1 and is communicated with, and heat pipe condenser 2 is arranged at the top of heat pipe evaporator 1, and the vertical range of heat pipe condenser 2 bottom surface and heat pipe evaporator 1 end face is 3-4m, heat pipe condenser 2 is welded with heat pipe evaporator 1 by two strip metal pipes and is communicated with, metal tube comprises tracheae 4 and liquid pipe 5, the outer surface of tracheae 4 and liquid pipe 5 is equipped with heat insulation layer, tracheae 4 connects the top of heat pipe condenser 2 from the top of heat pipe evaporator 1, liquid pipe 5 connects the bottom of heat pipe evaporator 1 from the bottom of heat pipe condenser 2, the setting of heat insulation layer, the working medium in tracheae 4 and liquid pipe 5 can be made fully to keep its original state, avoid the liquefaction ahead of time of the gas in tracheae 4 and flow backwards, avoid the vaporizing liquid in liquid pipe 5 and be back to heat pipe condenser 2, thus cause the waste of energy.In addition, above heat pipe condenser 2, be also provided with rain cover, adequately protect with opposite heat tube condenser 2, prevent rainwater to the destruction of condensation tubulation 23, second blower fan 21, second temperature sensor 22, keep the runnability that heat pipe is good.
Switch board 3 is independent setting, and switch board 3 can be arranged on special Control Room, thus away from machine room or base station, away from the climatic environment that outdoor is colder, makes operator safety, monitors it easily; Switch board 3 comprises touch display 31, and switch board 3 also comprises cabinet, control unit and communication unit, and control unit is connected with touch display 31, carries out selective control easily by touch display 31 to whole heat pipe; Communication unit is connected with air-conditioning by serial data interface, serial data interface is RS-485 data-interface, when the indoor and outdoor temperature difference that switch board 3 detects is less time, when namely the heat exchange efficiency of heat pipe is not enough, namely communication unit notifies air-conditioning, and starts operation of air conditioner; Switch board 3 is connected with power supply, and power supply is 220V AC power.In the present embodiment, what working medium adopted is freon, certainly, can also adopt other working medium; The utility model is particularly suitable for outside atmosphere environment temperature below 20 DEG C, the occasion of higher than outdoor temperature more than 10 DEG C of the indoor temperature in the place such as machine room or base station.
Operation principle: be evacuated to higher vacuum by the evaporation tubulation 13 of heat pipe evaporator 1, then, fills with appropriate working medium within it, seals after being full of working medium in tubulation 13 to be evaporated; Heat pipe evaporator 1 is arranged on the indoor of machine room or base station, the high temperature air of indoor absorbs to heat pipe evaporator 1 by the first blower fan 11, under the mating reaction of the first blower fan 11, heat absorbing fins 14 and evaporation tubulation 13, working medium in evaporation tubulation 13 absorbs heat and vaporizes, and the working medium after vaporization rises to heat pipe condenser 2 along tracheae 4; Heat pipe condenser 2 is arranged on the outdoor of machine room or base station, the cold air of outdoor absorbs to heat pipe condenser 2 by the second blower fan 21, under the mating reaction of the second blower fan 21, radiating fin 24 and condensation tubulation 23, working medium in condensation tubulation 23 is released heat and is carried out condensation, and condensed working medium drops to heat pipe evaporator 1 along liquid pipe 5 under gravity; Then, continue circulation said process, thus realize continuous exchange heat.In its running, the first temperature sensor 12 and the second temperature sensor 22 detect the temperature of indoor and outdoors in real time, and when outdoor temperature is lower, when the heat exchange efficiency of heat pipe condenser 2 is enough, it is out of service that switch board 3 can control the second blower fan 21; When the temperature difference of indoor and outdoors is less, be namely used alone heat pipe when cannot meet the demand of indoor refrigeration, namely switch board 3 notifies starting of air conditioner, thus has continued refrigeration work.
The beneficial effects of the utility model: the utility model makes full use of the temperature difference of the inside and outside environment in the place such as machine room or base station, hot pipe technique is adopted to realize the exchange heat of inside and outside, the place such as machine room or base station air and Temperature fall, greatly save the consumption of electric energy, extend the service life of air conditioner, decrease the maintenance workload of air-conditioner set, reduce maintenance cost; By the setting of blower fan and fin, add heat exchange amount and heat exchange area, thus substantially increase heat exchange efficiency, sufficiently and reasonably make use of natural cooling source; The independent switch board 3 arranged, monitors it easily, easy to use, has fully ensured the personal safety of staff; By the running status of coordinated signals air-conditioning, realize the annual free of discontinuities refrigeration in the place such as machine room or base station, the time of operation about 5 months can be shortened the running time of compressor of air conditioner, economical and practical.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a heat pipe, is characterized in that: comprise heat pipe evaporator, heat pipe condenser and switch board;
Described heat pipe evaporator is arranged at indoor, and it comprises evaporation tubulation, and described evaporation tubulation is provided with heat absorbing fins, and described heat pipe evaporator is also embedded with the first blower fan, and described heat pipe evaporator air inlet is also provided with the first temperature sensor;
Described heat pipe condenser is arranged at outdoor, and it comprises condensation tubulation, and described condensation tubulation is provided with radiating fin, and described heat pipe condenser is also embedded with the second blower fan, and described heat pipe condenser air inlet is also provided with the second temperature sensor;
Described heat pipe condenser seals with described heat pipe evaporator and is communicated with, and described heat pipe condenser is arranged at the top of described heat pipe evaporator, and the vertical range of described heat pipe condenser bottom surface and described heat pipe evaporator end face is 3-4m;
Described switch board is independent setting, and described switch board comprises touch display, and described first blower fan, the first temperature sensor, the second blower fan are connected with described switch board respectively by wire with the second temperature sensor.
2. heat pipe according to claim 1, is characterized in that:
Described switch board also comprises cabinet, control unit and communication unit, and described control unit is connected with described touch display, and described communication unit is connected with air-conditioning by serial data interface.
3. heat pipe according to claim 2, is characterized in that:
Described heat pipe condenser to be welded with described heat pipe evaporator by metal tube and is communicated with, and described metal tube comprises tracheae and liquid pipe, and the outer surface of described tracheae and described liquid pipe is equipped with heat insulation layer.
4. heat pipe according to claim 3, is characterized in that:
Described evaporation tubulation and described condensation tubulation are all vertically arranged, and described heat absorbing fins helically type, described radiating fin is blade type.
5. the heat pipe according to claim 1-4 any one, is characterized in that:
Also rain cover is provided with above described heat pipe condenser.
6. heat pipe according to claim 2, is characterized in that:
Described serial data interface is RS-485 data-interface.
7. heat pipe according to claim 1, is characterized in that: described switch board is connected with power supply, and described power supply is 220V AC power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503850.9U CN204153899U (en) | 2014-09-02 | 2014-09-02 | A kind of heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503850.9U CN204153899U (en) | 2014-09-02 | 2014-09-02 | A kind of heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153899U true CN204153899U (en) | 2015-02-11 |
Family
ID=52512008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503850.9U Expired - Lifetime CN204153899U (en) | 2014-09-02 | 2014-09-02 | A kind of heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699162A (en) * | 2019-02-13 | 2019-04-30 | 深圳英飞源技术有限公司 | A kind of intelligence heat pipe |
| CN115426852A (en) * | 2022-09-26 | 2022-12-02 | 深圳见炬科技有限公司 | Split type high dimension radiator system of communication base station |
-
2014
- 2014-09-02 CN CN201420503850.9U patent/CN204153899U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699162A (en) * | 2019-02-13 | 2019-04-30 | 深圳英飞源技术有限公司 | A kind of intelligence heat pipe |
| CN115426852A (en) * | 2022-09-26 | 2022-12-02 | 深圳见炬科技有限公司 | Split type high dimension radiator system of communication base station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100036 Beijing Haidian District Wanshou Road 27 hospital 2 building 304 Patentee after: CHINA POWER INVESTMENT ENGINEERING TESTING AND EVALUATION CENTER Co.,Ltd. Address before: 100036 Beijing Haidian District Wanshou Road 27 hospital 2 building 304 Patentee before: C+E Center for Engineering Research Test and Appraisal |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150211 |