CN202902952U - Circulation type thermosyphon heat dissipating device - Google Patents
Circulation type thermosyphon heat dissipating device Download PDFInfo
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- CN202902952U CN202902952U CN2012205667982U CN201220566798U CN202902952U CN 202902952 U CN202902952 U CN 202902952U CN 2012205667982 U CN2012205667982 U CN 2012205667982U CN 201220566798 U CN201220566798 U CN 201220566798U CN 202902952 U CN202902952 U CN 202902952U
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- 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
- F28D15/0266—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 separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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Abstract
The utility model relates to a circulation type thermosyphon heat dissipating device which comprises an evaporator, a condenser and a communicating component. The evaporator comprises a heat conduction piece and a plurality of evaporating pipes. A plurality of through holes are formed in the heat conduction piece. The evaporating pipes are located in the through holes in a penetrating mode. The condenser comprises a condensation pipe fitting. The communicating component comprises a first barrel body and a second barrel body. Two ends of each evaporating pipe are respectively communicated with the first barrel body and the second barrel body. Two ends of the condensation pipe fitting are respectively communicated with the first barrel body and the second barrel body. Therefore, the evaporating pipes, the condensation pipe fitting, the inner portion of the first barrel body and the inner portion of the second barrel body jointly form a circuit. Due to the structure, the communicating component is connected between the evaporating pipes and the condensation pipe fitting, the number of the evaporating pipes and the number of the condensation pipe fittings can be reduced as required, therefore the circulation type thermosyphon heat dissipating device simultaneously possesses effects of a small size and high heat dissipation efficiency.
Description
Technical field
The utility model is relevant for a kind of heat abstractor, espespecially a kind of circulation hot siphon heat abstractor.
Background technology
Heat abstractor is widely used in each large industry, such as: it is principal light source that courtyard lamp can be installed in the places such as playground, sales field, factory, the lamp source of this courtyard lamp is gradually by the LED(Light Emitting Diode of low power consumption, light emitting diode) replaces, but LED can produce a large amount of heat energy, therefore need to install heat abstractor additional at courtyard lamp, reach heat radiation function to help LED.In addition, such as: the equipment such as mainframe computer, server or instrument can be installed in the places such as machine room, and therefore the lower generation that also can accumulate heat of its long-time running, for avoiding device damage, also can install heat abstractor additional at equipment, to reach heat sinking function.
Traditional heat abstractor, loop type heat dissipation device such as TaiWan, China patent announcement M256674 number, it discloses a kind of loop type heat dissipation device, this loop type heat dissipation device mainly comprises a heat-conducting piece, a loop hot-pipe and a working fluid, working fluid circulates in loop hot-pipe inside, loop hot-pipe has an evaporator section and a condensation segment, evaporator section is fixed on the heat-conducting piece, condensation segment may be configured with radiating fin or fan, make working fluid spontaneous evaporation section that heat energy is brought to condensation segment and disperse, and reach the usefulness of heat radiation.
Yet above-mentioned loop type heat dissipation device has following shortcoming, and loop hot-pipe need to configure more quantity for the effect of heat radiation at evaporator section and condensation segment usually; The zone of loop hot-pipe beyond evaporator section and condensation segment, it only does drainage, therefore the zone of loop hot-pipe beyond evaporator section and condensation segment needs to configure less quantity on the contrary, to reduce the volume of integral heat dissipation means.But be the kenel of single body because of loop hot-pipe, each regional loop hot-pipe quantity be all identical, cause loop type heat dissipation device can't possess simultaneously the advantage that volume is short and small and radiating efficiency is high.
The utility model content
The purpose of this utility model, be to provide a kind of circulation hot siphon heat abstractor, it utilizes between evaporation tube and the condensation pipe fitting and is connected with the connection assembly, make the visual demand increase and decrease of quantity of evaporation tube and condensation pipe fitting, have simultaneously the effect that volume is short and small and radiating efficiency is high to reach the thermal siphon heat abstractor.
In order to reach above-mentioned purpose, the utility model provides a kind of circulation hot siphon heat abstractor, comprising:
One evaporimeter comprises a heat-conducting piece and plural evaporation tube, and this heat-conducting piece is provided with plurality of through holes, and respectively this evaporation tube wears and is positioned respectively this perforation;
One condenser comprises a condensation pipe fitting; And
One is communicated with assembly, comprise one first staving and one second staving, respectively the two ends of this evaporation tube are communicated with respectively this first staving and this second staving, the two ends of this condensation pipe fitting are communicated with respectively this first staving and this second staving, respectively the common loop that forms of this evaporation tube, this condensation pipe fitting, this first staving and this second staving.
Further, wherein this heat-conducting piece has a relative heating surface and a placed side, and respectively this perforation is provided with and is formed on this placed side one port, and respectively the part of this evaporation tube is exposed to this placed side by this port respectively.
Further, wherein this heat-conducting piece has a heating surface, and respectively this perforation is provided with and is formed on this heating surface one port, and respectively this evaporation tube has and is exposed to a respectively plane of this port, and respectively this plane and this heating surface flush.
Further, it also comprises a working fluid, this working fluid circulates in this loop, respectively the two ends of this evaporation tube have respectively a liquid inlet and an outlet side, and respectively this liquid inlet is communicated in this first staving, and respectively this outlet side is communicated in this second staving, this heat-conducting piece has a heating surface, the vertical parallax of this second staving and this heating surface is greater than the vertical parallax of this first staving and this heating surface, and this first staving is a liquid storing barrel, and this second staving is a gas receiver.
Further, wherein this working fluid is water or refrigerant.
Further, wherein this condenser also comprises plurality of radiating fins, this connection assembly also comprises one the 3rd staving, this condensation pipe fitting comprises plural the first condenser pipe and at least one the second condenser pipe, respectively these the first condenser pipe two ends have an air inlet end and an outlet end, these the second condenser pipe two ends have a liquid feeding end and an outlet end, respectively this radiating fin is fixed in these the first condenser pipes, and respectively this air inlet end is communicated in this second staving, respectively this outlet end is communicated in the 3rd staving, this liquid feeding end is communicated in the 3rd staving, and this outlet end is communicated in this first staving, and the 3rd staving is a liquid storing barrel.
Further, wherein this condenser also comprises plurality of radiating fins, this connection assembly also comprises one the 3rd staving and one the 4th staving, this condensation pipe fitting comprises plural the first condenser pipe, at least one the second condenser pipe and at least one water conservancy diversion auxiliary tube, respectively these the first condenser pipe two ends have an air inlet end and an outlet end, these the second condenser pipe two ends have a liquid feeding end and an outlet end, these water conservancy diversion auxiliary tube two ends have an inlet end and an outlet side, respectively this radiating fin is fixed in these the first condenser pipes, and this inlet end is communicated in this second staving, this outlet side is communicated in the 4th staving, and respectively this air inlet end is communicated in the 4th staving, and respectively this outlet end is communicated in the 3rd staving, this liquid feeding end is communicated in the 3rd staving, this outlet end is communicated in this first staving, and the 3rd staving is a liquid storing barrel, and the 4th staving is a gas receiver.
Further, wherein respectively this first condenser pipe from this air inlet end to this outlet end gradually towards tilting near this heat-conducting piece direction.
Further, wherein this condenser also comprises plurality of radiating fins, this condensation pipe fitting comprises a condenser pipe, these condenser pipe two ends have respectively a drain end and an air guide end, this drain end is communicated in this first staving, this air guide end is communicated in this second staving, and this condenser pipe has bending and has at least one U-shaped section, and these radiating fins are fixed on this U-shaped section.
Further, wherein towards forming an extension away from this heat-conducting piece direction, this extension has an end to this condenser pipe from this air guide end, and this condenser pipe also begins to form this U-shaped section from this end, this U-shaped section from this end gradually towards near this heat-conducting piece direction inclination.
The utility model also has following effect:
The first, the connection between evaporation tube and the condensation pipe fitting is to utilize to be communicated with assembly, make evaporation tube and the condensation pipe fitting need not be one-body molded, allow the quantity of evaporation tube and condensation pipe fitting the demand of looking respectively increase and decrease voluntarily, have the effect that volume is short and small and radiating efficiency is high to reach the thermal siphon heat abstractor;
The second, heat-conducting piece is provided with most perforation, and each evaporation tube wears and is positioned each perforation, and each evaporation tube is almost arranged in mode arranged side by side, allows can set more evaporation tube on the heat-conducting piece, and then promotes the radiating effect of the utility model thermal siphon heat abstractor;
Three, the utility model thermal siphon heat abstractor also comprises working fluid, working fluid circulates in the loop, and vacuumize in inside, loop, allow working fluid be stressed and draw and flow in voluntarily the loop, the thermal siphon heat abstractor is dispelled the heat jointly by evaporimeter, condenser connection assembly and working fluid, reach the utility model thermal siphon heat abstractor and have capitally radiating efficiency;
Four, the first staving is liquid storing barrel, liquid storing barrel can increase the storage capacity of liquid working fluid, with the loop that reaches the thermal siphon heat abstractor heat of unexpected rising had well buffer capacity, allow simultaneously the working fluid that refluxes flow into each evaporation tube in concentrated and even minute, to stablize the heat transfer efficiency of each evaporation tube;
Five, the second staving is gas receiver, gas receiver can increase the storage capacity of gaseous working fluid, to have the effect of backflow, and be communicated with each evaporation tube and condensation pipe fitting by gas receiver, make condenser pipe number of packages amount need not with each evaporation tube quantity as many, to reduce the quantity of condensation pipe fitting, allow the utility model thermal siphon heat abstractor have the short and small characteristics of volume;
The 6th, each evaporation tube two ends is communicated in respectively the first staving and the second staving, heat-conducting piece has a heating surface, the vertical parallax of the second staving and heating surface is greater than the vertical parallax of the first staving and heating surface, make the position of the second staving (being gas receiver) be higher than the position of the first staving (being liquid storing barrel), allow the working fluid of gaseous state flow out toward eminence because proportion is light, liquid working fluid flows to from lower because proportion is heavier, with flowing of steady operation fluid, reach the circulating cooling speed of accelerating the thermal siphon heat abstractor, promote the radiating effect of thermal siphon heat abstractor;
Seven, the visual situation of condensation pipe fitting increases the quantity of condenser pipe, is communicated with that assembly also can cooperate the condensation pipe fitting and the quantity that increases staving, to adjust volume and the radiating efficiency of thermal siphon heat abstractor;
Eight, condenser also comprises radiating fin, the condensation pipe fitting is fixed with the radiating fin part, its air inlet end by the working fluid of gaseous state rises gradually towards tilting near the heat-conducting piece direction, the working fluid that makes gaseous state is by the radiating fin cooling during liquefy, the working fluid of liquid state is taken advantage of a situation and is flowed toward the below, and liquid working fluid proportion is heavier simultaneously, and then the liquid working fluid of acceleration flows, and fill into rapidly evaporation tube, reached the radiating efficiency of steady operation fluid;
Nine, the condensation pipe fitting is formed with the necking section in contiguous the first staving part, make the internal diameter size of necking section less than the internal diameter size of evaporation tube, blow back in the condensation pipe fitting with the working fluid of avoiding evaporation tube inside, reached working fluid and had the characteristics of steady flow.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the utility model thermal siphon heat abstractor the first embodiment.
Fig. 2 is the schematic diagram that the utility model evaporation tube does not wear perforation.
Fig. 3 is the schematic diagram that the utility model evaporation tube has worn perforation.
Fig. 4 is the generalized section of the utility model heat-conducting piece the first embodiment.
Fig. 5 is the generalized section of the utility model heat-conducting piece the second embodiment.
Fig. 6 is the generalized section of the utility model heat-conducting piece the 3rd embodiment.
Fig. 7 is the use view of the utility model thermal siphon heat abstractor the first embodiment.
Fig. 8 is the three-dimensional combination figure of the utility model thermal siphon heat abstractor the second embodiment.
Fig. 9 is the use view of the utility model thermal siphon heat abstractor the second embodiment.
Figure 10 is the three-dimensional combination figure of the utility model thermal siphon heat abstractor the 3rd embodiment.
Figure 11 is the three-dimensional combination figure of the utility model thermal siphon heat abstractor the 4th embodiment.
Among the figure, 10 ... the thermal siphon heat abstractor;
1 ... evaporimeter;
11 ... heat-conducting piece;
111 ... perforation;
112 ... heating surface;
113 ... the placed side;
114 ... port;
12 ... evaporation tube;
121 ... the plane;
122 ... liquid inlet;
123 ... the outlet side;
2 ... condenser;
21 ... the condensation pipe fitting;
211 ... the first condenser pipe;
2111 ... air inlet end;
2112 ... outlet end;
212 ... the second condenser pipe;
2121 ... liquid feeding end;
2122 ... outlet end;
2123 ... the necking section;
213 ... the water conservancy diversion auxiliary tube;
2131 ... inlet end;
2132 ... the outlet side;
214 ... condenser pipe;
2141 ... the drain end;
2142 ... the air guide end;
2143 ... U-shaped section;
2144 ... the necking section;
215 ... the extension;
2151 ... terminal;
22 ... radiating fin;
3 ... be communicated with assembly;
31 ... the first staving;
32 ... the second staving;
33 ... the 3rd staving;
34 ... the 4th staving;
4 ... the loop;
5 ... working fluid;
6 ... liquid storing barrel;
7 ... gas receiver;
8 ... filling head;
S1, s2 ... vertical parallax;
100 ... heat generating component.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
To shown in Figure 7, the utility model provides a kind of circulation hot siphon heat abstractor such as Fig. 1, and this thermal siphon heat abstractor 10 comprises that mainly an evaporimeter 1, a condenser 2 and are communicated with assembly 3.
Moreover, as shown in Figure 5, be the utility model heat-conducting piece 11 second embodiment, wherein heat-conducting piece 11 has a relative heating surface 112 and a placed side 113, each is bored a hole and 111 is provided with and is formed on placed side 113 1 ports 114, and each evaporation tube 12 part is exposed to placed side 113 by each port 114; As shown in Figure 6, be the utility model heat-conducting piece the 3rd embodiment again,, heat-conducting piece 11 has a heating surface 112, each is bored a hole and 111 is provided with and is formed on heating surface 112 1 ports 114, and each evaporation tube 12 has a plane 121 that is exposed to each port 114, and each plane 121 is subjected to compacting to flush with heating surface 112.
Be communicated with assembly 3 and comprise one first staving 31 and one second staving 32, the two ends of each evaporation tube 12 are communicated with respectively the first staving 31 and the second staving 32, the two ends of condensation pipe fitting 21 are communicated with respectively the first staving 31 and the second staving 32, thereby make each evaporation tube 12, condensation pipe fitting 21, the first staving 31 and the second staving 32 inner common loops 4 that form; Be described in detail as follows, the liquid inlet 122 of each evaporation tube 12 is communicated in the first staving 31, each outlet side 123 is communicated in the second staving 32, and heat-conducting piece 11 has the vertical parallax s1 of a heating surface 112, the second stavings 32 and heating surface 112 greater than the vertical parallax s2 of the first staving 31 and heating surface 112.
In addition, be communicated with assembly 3 and comprise one the 3rd staving 33, the air inlet end 2111 of each first condenser pipe 211 is communicated in the second staving 32, and each outlet end 2112 is communicated in the 3rd staving 33, the liquid feeding end 2121 of the second condenser pipe 212 is communicated in the 3rd staving 33, and outlet end 2122 is communicated in the first staving 31; In addition, the second condenser pipe 212 is formed with a necking section 2123 in contiguous the first staving 31 parts.
The utility model circulation hot siphon heat abstractor also comprises a working fluid 5, and working fluid 5 circulates in loop 4, and 4 inside vacuumize in the loop, allows working fluid 5 be stressed and draws and flow in voluntarily loop 4; In addition, the first staving 31 is that a liquid storing barrel 6, the second stavings 32 are that a gas receiver 7, the three stavings 33 are a liquid storing barrel 6.Wherein, working fluid 5 is water or refrigerant.
In addition, the first staving 31 or the second staving 32 are provided with a filling head 8 of connected loop 4, and filling head 8 is vacuumized, and working fluid 3 are poured in the loop 4 again, and working fluid 3 is placed in the loop 4.
The combination of the utility model circulation hot siphon heat abstractor, it is to utilize, and evaporimeter 1 comprises heat-conducting piece 11 and each evaporation tube 12, and heat-conducting piece 11 is provided with respectively bores a hole 111, and each evaporation tube 12 wears and is positioned respectively to bore a hole 111; Condenser 2 comprises condensation pipe fitting 21; Be communicated with assembly 3 and comprise the first staving 31 and the second staving 32, the two ends of each evaporation tube 12 are communicated with respectively the first staving 31 and the second staving 32, the two ends of condensation pipe fitting 21 are communicated with respectively the first staving 31 and the second staving 32, thereby make each evaporation tube 12, condensation pipe fitting 21, the first staving 31 and the second staving 32 inner common loops 4 that form.With this, connection between evaporation tube 12 and the condensation pipe fitting 21 is to utilize to be communicated with assembly 3, make evaporation tube 12 and the condensation pipe fitting 21 need not be one-body molded, allow the quantity of evaporation tube 12 and condensation pipe fitting 21 demand of looking respectively increase and decrease voluntarily, have the effect that volume is short and small and radiating efficiency is high to reach thermal siphon heat abstractor 10.
In addition, heat-conducting piece 11 is provided with each number perforation 111, and each evaporation tube 12 wears and is positioned respectively to bore a hole 111, and each evaporation tube 12 is almost arranged in mode arranged side by side, allow to set more evaporation tube 12 on the heat-conducting piece 11, and then promote the radiating effect of the utility model thermal siphon heat abstractor 10.
As shown in Figure 7, use state for the utility model thermal siphon heat abstractor the first embodiment, at first heat generating component 100 is fixed on the heating surface 112, working fluid 5 is liquid and flows into each evaporation tube 12 from the first staving 31, this each evaporation tube 12 receives the heat of heat generating component 100, becomes gaseous state and allow inner working fluid 5 be heated; Again, the working fluid 5 of gaseous state enters the second staving 32 from each evaporation tube 12, enters each first condenser pipe 211 by the second staving 32 again; Again, because radiating fin 22 is fixed in these the first condenser pipes 211, the heat of the working fluid 5 of gaseous state is dispersed by radiating fin 22, and the working fluid 5 of liquefy; At last, liquid working fluid 5 flows into the 3rd staving 33 by each first condenser pipe 211, enters the first staving 31 via the second condenser pipe 212 again from the 3rd staving 33, and forms loop 4.With this, the utility model thermal siphon heat abstractor 10 also comprises working fluid 5, working fluid 5 circulates in loop 4, and in the loop 4 inside vacuumize, allow working fluid 5 be stressed and draw and flow in voluntarily loop 4, thermal siphon heat abstractor 10 is dispelled the heat jointly by evaporimeter 1, condenser 2 connection assemblies 3 and working fluid 5, reach the utility model thermal siphon heat abstractor 10 and have capitally radiating efficiency.
In addition, the first staving 31 is liquid storing barrel 6, liquid storing barrel 6 can increase the storage capacity of liquid working fluid 5, has well buffer capacity with the 4 pairs of heats that raise suddenly in loop that reach thermal siphon heat abstractor 10, allow simultaneously the working fluid 5 that confluxes concentrate and even minute each evaporation tube 12 of inflow, to stablize the heat transfer efficiency of each evaporation tube 12.
Moreover, the second staving 32 is gas receiver 7, gas receiver 7 can increase the storage capacity of steam state working fluid 5, to have the effect of confluxing, and by gas receiver 7 each evaporation tube 12 of connection and condensation pipe fittings 21, make condensation pipe fitting 21 quantity need not with each evaporation tube 12 quantity as many, to reduce the quantity of condensation pipe fitting 21, allow the utility model thermal siphon heat abstractor 10 have the short and small characteristics of volume.
Again, the liquid inlet 122 of each evaporation tube 12 is communicated in the first staving 31, each outlet side 123 is communicated in the second staving 32, heat-conducting piece 11 has a heating surface 112, the vertical parallax s1 of the second staving 32 and heating surface 112 is greater than the vertical parallax s2 of the first staving 31 and heating surface 112, making the second staving 32(is gas receiver 7) to be higher than the first staving 31(be liquid storing barrel 6 in the position) the position, allow the working fluid 5 of gaseous state flow out toward eminence because proportion is light, liquid working fluid 5 flows to from lower because proportion is heavier, with flowing of steady operation fluid 5, reach the circulating cooling speed of accelerating thermal siphon heat abstractor 10, promote the radiating effect of thermal siphon heat abstractor.
In addition, this condensation pipe fitting 21 comprises the first condenser pipe 211 and the second condenser pipe 212, be communicated with assembly 3 and comprise also that the 3rd staving 33, the first condenser pipes 211 two ends are communicated in respectively the second staving 32 and the 3rd staving 33, the second condenser pipes 212 two ends are communicated in respectively the 3rd staving 33 and the first staving 31.Therefore condensation pipe fitting 21 can increase the quantity of condenser pipe according to circumstances, connection assembly 3 also can cooperate condensation pipe fitting 21 and the quantity of increase staving, to adjust volume and the radiating efficiency of thermal siphon heat abstractor 10.
And, condenser 2 also comprises radiating fin 22, each radiating fin 22 is fixed in the first condenser pipe 211, and each first condenser pipe 211 from air inlet end 2111 to outlet end 2112 gradually towards tilting near heat-conducting piece 11 directions, be that condensation pipe fitting 21 is fixed with radiating fin 22 parts, its working fluid 5 upstream ends by gaseous state rise gradually towards tilting near heat-conducting piece 11 directions, the working fluid 5 that makes gaseous state is by radiating fin 22 coolings during liquefy, liquid working fluid 5 is taken advantage of a situation and is flowed toward the below, liquid working fluid 5 proportions are heavier simultaneously, and then the working fluid 5 that accelerates liquid state flows, and fill into rapidly evaporation tube 12, reach the radiating efficiency of steady operation fluid 5.
At last, the second condenser pipe 212 is formed with necking section 2123 in contiguous the first staving 31 parts, be that condensation pipe fitting 21 is formed with necking section 2123 in contiguous the first staving 31 parts, make the internal diameter size of necking section 2123 less than the internal diameter size of evaporation tube 12, blow back in the condensation pipe fitting 21 with the working fluid 5 of avoiding evaporation tube 12 inside, reach the characteristics that working fluid 5 has steady flow.
Such as Fig. 8 and shown in Figure 9, the utility model thermal siphon heat abstractor the second embodiment, this is communicated with assembly 3 and also comprises one the 4th staving 34, condensation pipe fitting 21 also comprises at least one water conservancy diversion auxiliary tube 213, water conservancy diversion auxiliary tube 213 two ends have an inlet end 2131 and an outlet side 2132, and the inlet end 2131 of water conservancy diversion auxiliary tube 213 is communicated in the second staving 32, outlet side 2132 is communicated in the 4th staving 34, the air inlet end 2111 of each first condenser pipe 211 is communicated in the 4th staving 34, each outlet end 2112 is communicated in the 3rd staving 33, the liquid feeding end 2121 of the second condenser pipe 212 is communicated in the 3rd staving 33, it is a gas receiver 7 that outlet end 2122 is communicated in the first staving 31, the four stavings 34.With this, reach and be same as above-mentioned effect and function.
As shown in figure 10, be the utility model thermal siphon heat abstractor the 3rd embodiment, wherein, the second staving 32 can be vertical, can be lying type as depicted in figs. 1 and 2 also, in like manner, also can be vertical or lying type such as Fig. 1 or the first staving 31, the 3rd staving 33 or the 4th staving 34 shown in Figure 8, the external form of the first staving 31, the second staving 32, the 3rd staving 33 or the 4th staving 34 is not limited yet simultaneously, and it can be circle, ellipse or any several external form of closing.
As shown in figure 11, the utility model thermal siphon heat abstractor the 4th embodiment, wherein, condensation pipe fitting 21 comprises a condenser pipe 214, condenser pipe 214 two ends have respectively a drain end 2141 and an air guide end 2142, drain end 2141 is communicated in the first staving 31, and air guide end 2142 is communicated in the second staving 32.With this, working fluid 5 circulates in loop 4, and in the loop 4 inside vacuumize, allow working fluid 5 be stressed and draw and flow in voluntarily loop 4, thermal siphon heat abstractor 10 is dispelled the heat jointly by evaporimeter 1, condenser 2 connection assemblies 3 and working fluid 5, reach the utility model thermal siphon heat abstractor 10 and have capitally radiating efficiency.
In addition, condenser pipe 214 has bending and has at least one U-shaped section 2143, each radiating fin 22 is fixed on U-shaped section 2143, and condenser pipe 214 forms an extension 215 from air guide end 2142 courts away from heat-conducting piece 11 directions, extension 215 has an end 2151, condenser pipe 214 and certainly terminal 2151 beginnings form U-shaped section 2143, U-shaped section 2143 from terminal 2151 gradually towards tilting near heat-conducting piece 11 directions, be that condensation pipe fitting 21 is fixed with radiating fin 22 parts, its working fluid 5 upstream ends by gaseous state rise gradually towards tilting near heat-conducting piece 11 directions, the working fluid 5 that makes gaseous state is by radiating fin 22 coolings during liquefy, liquid working fluid 5 is taken advantage of a situation and is flowed toward the below, liquid working fluid 5 proportions are heavier simultaneously, and then the working fluid 5 that accelerates liquid state flows, and fill into rapidly evaporation tube 12, reach the radiating efficiency of steady operation fluid 5.
Moreover, condenser pipe 214 is formed with necking section 2144 in contiguous the first staving 31 parts, be that condensation pipe fitting 21 is formed with necking section 2123 in contiguous the first staving 31 parts, make the internal diameter size of necking section 2123 less than the internal diameter size of evaporation tube 12, blow back in the condensation pipe fitting 21 with the working fluid 5 of avoiding evaporation tube 12 inside, reach the characteristics that working fluid 5 has steady flow.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. a circulation hot siphon heat abstractor is characterized in that, comprising:
One evaporimeter comprises a heat-conducting piece and plural evaporation tube, and this heat-conducting piece is provided with plurality of through holes, and respectively this evaporation tube wears and is positioned respectively this perforation;
One condenser comprises a condensation pipe fitting; And
One is communicated with assembly, comprise one first staving and one second staving, respectively the two ends of this evaporation tube are communicated with respectively this first staving and this second staving, the two ends of this condensation pipe fitting are communicated with respectively this first staving and this second staving, respectively the common loop that forms of this evaporation tube, this condensation pipe fitting, this first staving and this second staving.
2. circulation hot siphon heat abstractor as claimed in claim 1, it is characterized in that, wherein this heat-conducting piece has a relative heating surface and a placed side, and respectively this perforation is provided with and is formed on this placed side one port, and respectively the part of this evaporation tube is exposed to this placed side by this port respectively.
3. circulation hot siphon heat abstractor as claimed in claim 1, it is characterized in that, wherein this heat-conducting piece has a heating surface, and respectively this perforation is provided with and is formed on this heating surface one port, respectively this evaporation tube has and is exposed to a respectively plane of this port, and respectively this plane and this heating surface flush.
4. circulation hot siphon heat abstractor as claimed in claim 1, it is characterized in that, it also comprises a working fluid, this working fluid circulates in this loop, respectively the two ends of this evaporation tube have respectively a liquid inlet and an outlet side, respectively this liquid inlet is communicated in this first staving, respectively this outlet side is communicated in this second staving, this heat-conducting piece has a heating surface, the vertical parallax of this second staving and this heating surface is greater than the vertical parallax of this first staving and this heating surface, this first staving is a liquid storing barrel, and this second staving is a gas receiver.
5. circulation hot siphon heat abstractor as claimed in claim 4 is characterized in that, wherein this working fluid is water or refrigerant.
6. circulation hot siphon heat abstractor as claimed in claim 4, it is characterized in that, wherein this condenser also comprises plurality of radiating fins, this connection assembly also comprises one the 3rd staving, this condensation pipe fitting comprises plural the first condenser pipe and at least one the second condenser pipe, respectively these the first condenser pipe two ends have an air inlet end and an outlet end, these the second condenser pipe two ends have a liquid feeding end and an outlet end, respectively this radiating fin is fixed in these the first condenser pipes, and respectively this air inlet end is communicated in this second staving, and respectively this outlet end is communicated in the 3rd staving, and this liquid feeding end is communicated in the 3rd staving, this outlet end is communicated in this first staving, and the 3rd staving is a liquid storing barrel.
7. circulation hot siphon heat abstractor as claimed in claim 4, it is characterized in that, wherein this condenser also comprises plurality of radiating fins, this connection assembly also comprises one the 3rd staving and one the 4th staving, this condensation pipe fitting comprises plural the first condenser pipe, at least one the second condenser pipe and at least one water conservancy diversion auxiliary tube, respectively these the first condenser pipe two ends have an air inlet end and an outlet end, these the second condenser pipe two ends have a liquid feeding end and an outlet end, these water conservancy diversion auxiliary tube two ends have an inlet end and an outlet side, respectively this radiating fin is fixed in these the first condenser pipes, and this inlet end is communicated in this second staving, this outlet side is communicated in the 4th staving, respectively this air inlet end is communicated in the 4th staving, respectively this outlet end is communicated in the 3rd staving, and this liquid feeding end is communicated in the 3rd staving, and this outlet end is communicated in this first staving, the 3rd staving is a liquid storing barrel, and the 4th staving is a gas receiver.
8. such as claim 6 or 7 described circulation hot siphon heat abstractors, it is characterized in that, wherein respectively this first condenser pipe from this air inlet end to this outlet end gradually towards tilting near this heat-conducting piece direction.
9. circulation hot siphon heat abstractor as claimed in claim 4, it is characterized in that, wherein this condenser also comprises plurality of radiating fins, this condensation pipe fitting comprises a condenser pipe, these condenser pipe two ends have respectively a drain end and an air guide end, and this drain end is communicated in this first staving, and this air guide end is communicated in this second staving, this condenser pipe has bending and has at least one U-shaped section, and these radiating fins are fixed on this U-shaped section.
10. circulation hot siphon heat abstractor as claimed in claim 9, it is characterized in that, wherein this condenser pipe forms an extension from this air guide end court away from this heat-conducting piece direction, this extension has an end, this condenser pipe also begins to form this U-shaped section from this end, this U-shaped section from this end gradually towards near this heat-conducting piece direction inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205667982U CN202902952U (en) | 2012-10-31 | 2012-10-31 | Circulation type thermosyphon heat dissipating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205667982U CN202902952U (en) | 2012-10-31 | 2012-10-31 | Circulation type thermosyphon heat dissipating device |
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| Publication Number | Publication Date |
|---|---|
| CN202902952U true CN202902952U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205667982U Expired - Fee Related CN202902952U (en) | 2012-10-31 | 2012-10-31 | Circulation type thermosyphon heat dissipating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902952U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105579792A (en) * | 2014-09-02 | 2016-05-11 | 阿威德热合金有限公司 | Evaporator and condenser section structure for thermosiphon |
| CN106524602A (en) * | 2016-11-11 | 2017-03-22 | 深圳智焓热传科技有限公司 | Two-phase flow heat-removal system |
| CN106839841A (en) * | 2017-02-10 | 2017-06-13 | 郭立晨 | A kind of heat pipe |
| CN108681377A (en) * | 2018-04-19 | 2018-10-19 | 北京百度网讯科技有限公司 | Hydrocone type cooling system and whole machine cabinet server radiating method |
| CN111096095A (en) * | 2017-09-13 | 2020-05-01 | 翰昂汽车零部件有限公司 | Cooling device |
| CN111623655A (en) * | 2019-02-27 | 2020-09-04 | 泽鸿(广州)电子科技有限公司 | Heat exchange device |
| CN113316361A (en) * | 2021-05-21 | 2021-08-27 | 浙江酷灵信息技术有限公司 | Thermosiphon heat sinks, systems and applications |
| CN117424365A (en) * | 2023-12-19 | 2024-01-19 | 珠海格力电器股份有限公司 | Motor cooling assembly, compressor and air conditioner |
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2012
- 2012-10-31 CN CN2012205667982U patent/CN202902952U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105579792A (en) * | 2014-09-02 | 2016-05-11 | 阿威德热合金有限公司 | Evaporator and condenser section structure for thermosiphon |
| CN106524602A (en) * | 2016-11-11 | 2017-03-22 | 深圳智焓热传科技有限公司 | Two-phase flow heat-removal system |
| CN106839841A (en) * | 2017-02-10 | 2017-06-13 | 郭立晨 | A kind of heat pipe |
| CN106839841B (en) * | 2017-02-10 | 2017-08-22 | 郭立晨 | A kind of heat pipe |
| CN111096095A (en) * | 2017-09-13 | 2020-05-01 | 翰昂汽车零部件有限公司 | Cooling device |
| CN111096095B (en) * | 2017-09-13 | 2021-11-05 | 翰昂汽车零部件有限公司 | Cooling device |
| CN108681377A (en) * | 2018-04-19 | 2018-10-19 | 北京百度网讯科技有限公司 | Hydrocone type cooling system and whole machine cabinet server radiating method |
| CN111623655A (en) * | 2019-02-27 | 2020-09-04 | 泽鸿(广州)电子科技有限公司 | Heat exchange device |
| CN113316361A (en) * | 2021-05-21 | 2021-08-27 | 浙江酷灵信息技术有限公司 | Thermosiphon heat sinks, systems and applications |
| CN113316361B (en) * | 2021-05-21 | 2022-08-12 | 浙江酷灵信息技术有限公司 | Thermosiphon heat sinks, systems and applications |
| CN117424365A (en) * | 2023-12-19 | 2024-01-19 | 珠海格力电器股份有限公司 | Motor cooling assembly, compressor and air conditioner |
| CN117424365B (en) * | 2023-12-19 | 2024-03-15 | 珠海格力电器股份有限公司 | Motor cooling assembly, compressor and air conditioner |
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