CN1833154A - Thermosyphon and method of manufacturing the same - Google Patents
Thermosyphon and method of manufacturing the same Download PDFInfo
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- CN1833154A CN1833154A CNA2004800224666A CN200480022466A CN1833154A CN 1833154 A CN1833154 A CN 1833154A CN A2004800224666 A CNA2004800224666 A CN A2004800224666A CN 200480022466 A CN200480022466 A CN 200480022466A CN 1833154 A CN1833154 A CN 1833154A
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- outer tube
- key
- thermosyphon
- spigot
- groove
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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
- F28D15/0233—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 the conduits having a particular shape, e.g. non-circular cross-section, annular
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
A thermosyphon formed in a simple structure, enabling an increase in heat transfer efficiency for transferring heat from the thermosyphon to the outside, and manufacturable at low cost and a method of manufacturing the thermosyphon. The double tube type thermosyphon is formed in a single and constant outside diameter size of cylindrical shape having an outer tube (10) and plug bodies (14). The outer tube (10) and the plug bodies (14) are formed in the constant outside diameter (K) size so as to come into contact simultaneously with one plane put on the upper outer surface thereof. Thus, for example, when the syphon is installed under a floor, the syphon is continuously fitted to an upper heat transfer plate in the longitudinal direction to reduce heat transfer loss and increase the heat transfer efficiency. Also, the yielding of material can be increased by reducing cut-out portions.
Description
Technical field
The present invention relates to thermosyphon and manufacture method thereof, especially relate to the circulate interior pipe of usefulness of heat source fluid is connected the thermosyphon and the manufacture method thereof of the double-deck cast that forms in as the outer tube of female pipe.
Background technology
More little at having between heat-exchange fluid temperature difference, the heat-exchange apparatus such as heat pump of the low more such characteristic of heat exchanger effectiveness recently, utilize condensation, evaporative phase-changeization, can be with the thermosyphon of a large amount of heat of little temperature difference carrying practicability gradually.Wherein, in outer tube, connect the interior pipe of heat source fluid circulation usefulness, for example carry out the structure cold, that temperature is conducted heat very outstanding and noticeable aspect the practicality with horizontal.Figure 11 is the special thermosyphon of being willing to the existing double-deck cast of 2002-262289 number record of the previously presented Japan Patent of expression applicant, and Figure 14 is its exploded perspective view.Figure 11 is existing thermosyphon, for example, with the interior pipe 102 along its length internal run-through configuration of metal system outer tube 100 about external diameter of pipe 50mm, internal diameter 47mm, pipe range 300mm of pipe range than outer pipe range, the cover 106 that will have a hole 104 that interior pipe clamp closes from the both end sides of this outer tube is inserted logical these holes 104 along with interior pipe 102 and is inserted, thereby with outer tube 100 inner sealings, and the flange 110 that will be located at this cover is towards the fastening and gas-tight seal in outer tube 100 of the center side extruding of outer tube.Periphery at cover 106 is equipped with O shape ring 108.Insert logical in pipe 102, pipe was by in the hole 104 and be fixed on the structure (with reference to Figure 14) of interior pipe 102 two ends on the outstanding part in the two ends of outer tube in the little cover 112 that is folded with O shape ring was entrenched in.
Patent documentation 1: the special hope of Japan Patent 2002-262289 communique
For the existing thermosyphon shown in the above-mentioned patent documentation 1, in order to carry out the phase change of liquid sleekly and to make vacuum in the space that is filled with working solution that makes outer tube and interior pipe, and the good aluminium in aspect such as corrosion resistance is not easy welding, in the past, cover 106 in the middle of the utilization flange 110 that Figure 12 is such is darted at, be inserted under the state of rabbeting in the tube opening outside the length center side extruding of flange 110, as shown in Figure 11 the both ends open edge of outer tube accommodated pouch and be fixed on the outer tube 100 towards outer tube.But, in this thermosyphon, as shown in figure 13, extruding and the wall thickness of the flange 110A of transverse curvature cause between the outer tube part of the both end sides part of 1 thermosyphon and their centre and produce step F, therefore, for example landscape configuration is at subsurface, when heated etc. in the indoor of top, because of the gap with the impartial heat transfer plates 114 such as aluminium sheet that are laid on its upper surface produces the heat transfer loss, become heat efficient or cooling effectiveness main reasons for decrease to the indoor.And, because the cause of this step F, and be configured between the supporting member of thermosyphon pipe of bottom, floor and produce the space, whenever walking just might be sent the floor sound etc.
And, for the existing thermosyphon shown in the above-mentioned patent documentation 1, outer tube part for example forms aluminium by moulding such as extruding or stretch process, the intensity that the extruding force of the extrusion process when the solid cylindrical shell cover 106 at sealing outer tube 100 two ends carries out squeeze job in order to keep bearing pressurizing unit is used, as shown in Figure 12 and Figure 13, axial thickness can't attenuate, and airtight when keeping vacuum, the aluminium bar material of the diameter D of the flange among Figure 12 110 cut be made.Therefore, the qualification rate of this cover material is low, the manufacturing cost height of thermosyphon pipe itself.
Summary of the invention
In view of this, the object of the present invention is to provide and a kind ofly improve the heat transfer efficiency of device itself, and be arranged on that the conduct of bottom, ground is heated or the thermosyphon and the manufacture method thereof of the floor sound etc. can not take place when using cooling device the outside with simple structure.Another purpose of the present invention is, a kind of material qualification rate height of usefulness, the thermosyphon and manufacture method thereof of low cost of manufacture made is provided.
The present invention in order to achieve the above object, a kind of thermosyphon 1, it connects configuration in outer tube 10 after laterally disposing, utilize key 14 with both ends open 10a, 10b sealing longways along its length with interior pipe 12, in the vacuum work space S between working solution Q inclosure outer tube and the interior pipe, the double-tube type that makes heat source fluid M carry out heat exchange while the inside that flows into interior pipe 12 and the perimeter of outer tube, it is characterized in that outer tube 10 and key 14 form to contact simultaneously with 1 plane that puts in outer surface of upper with same external diameter size K.The outer tube of decision thermosyphon outer shape own also triangle, four jiaos and other polygons etc. except cylinder, key also can be taken as same shape at this moment.Key might not leave no choice but make the cross sectional shape identical with outer tube, so long as do not get final product because of the grade form of the part that can't closely contact of step or depressed part when such 1 face of butt heat transfer plate.This just mean so long as closely contacting structure get final product, thus around lower side or other to outer tube planarly near the time can form the face that comprises the tangent line continuous with respect to this face.
At this moment, can be with the both ends open 10a of key 14 with outer tube 10, utilize the external pressurized device that outer tube 10 is carried out external pressurized under the interior chimeric state of 10b, make outer tube 10 fixing with key 14.The external pressurized device had both utilized the manual operation of utensil, also by the automatic operation of driving force.And, the both ends open 10a of outer tube 10,10b and each key 14A, 14B can be respectively by flexible sealing component 26 sealings.For example, O shape ring waits to be the most cheap and can to install with simple mounting structure, but is not limited thereto, and also can use other packing rings or rubber component, segmental member etc.
In addition, also can be provided with groove 28 on key 14, it accommodates the concavity distortion 101 of outer tube 10 when being subjected to the pressurization of external pressurized device.By the concavity variant part of outer tube and below it side key accommodate groove, the cramping that only is used to from outside pipe just can be simple and chimeric securely fixing.Groove cross sectional shapes etc. arbitrarily.It is wide slightly that well width also can be set.
And the manufacture method of a kind of thermosyphon of the present invention is characterized in that, prepares a key, and this key comprises: with the outer spigot of outer tube same outer diameter as; And be connected with outer spigot one and insert the interior spigot that is entrenched in outer tube wall, the distortion of formation flexible sealing component mounting groove and outer tube concavity is accommodated and is used groove on interior spigot, pipe connected and uses the hole in this key also offered, interior pipe connected configuration along its length and in flexible sealing component is installed in, utilize key that the both ends open of outer tube is sealed under the state in the flexible sealing component mounting groove of spigot in outer tube, then working solution is enclosed in the space between outer tube and the interior pipe, in both ends open, under the chimeric state outer surface of accommodating with the outer tube of the corresponding part of groove with the distortion of outer tube concavity is pressurizeed, outer tube and key one are fixed key and outer tube.
The present invention connects configuration in the outer tube after laterally disposing, utilize key with the both ends open sealing longways along its length with interior pipe, working solution is enclosed in the vacuum work space between outer tube and the interior pipe, the double-tube type thermosyphon that makes heat source fluid carry out heat exchange while the inside that flows into interior pipe and the perimeter of outer tube
By outer tube and key with same external diameter size form with put the thermosyphon that contacts simultaneously on 1 plane of outer surface of upper and constitute, so working space is carried out the structure of the cylinder that key that hermetically enclosed or internal pipe supports and outer tube become single shape, therefore, for example be arranged on ground when inferior, closely contact continuously with top heat transfer plate in the longitudinal direction, can reduce the heat transfer loss and improve heat transfer efficiency, and can eliminate the step of key and outer tube, ear-piercing noises such as the floor sound can not take place.Specifically be laid on the supporting structure underground or supporting mass of this thermosyphon when being applied to other concrete places and become simple.And, can realize simultaneously can reducing manufacturing cost from the fixed structure of the cramping of the face side of outer tube.
Utilize the external pressurized device that outer tube is carried out external pressurized under the state chimeric in the both ends open with key and outer tube by making, make the fixing structure of outer tube and key, key and outer tube can be the structure of the cylinder of single shape, but specific implementation improves heat transfer efficiency, prevents that noise from taking place and the reduction manufacturing cost.
In addition, both ends open by making outer tube and each key are respectively by the structure of flexible sealing component sealing, for example, O shape ring waited to be installed on the key and to be inserted into to be entrenched in just can inside be sealed in the outer tube, can realize the structure of hermetic seal or water-stop simply.
In addition, by making the structure that is provided with groove on key, it accommodates the concavity distortion of outer tube when being subjected to the pressurization of external pressurized device, only utilizes cramping just can reliably outer tube be fixed on the key after key is installed outer tube, its fixed structure is simple, and can carry out fixed operation simply.
And key comprises: with the outer spigot of outer tube same outer diameter as; And connect, insert the interior spigot that is entrenched in outer tube wall from the step-like diameter reduction of outer spigot and one, form flexible sealing component mounting groove and the distortion of described outer tube concavity and accommodate structure by making on interior spigot with groove, can be with the simple structure of short cylinder shape, on same key, form sealing and fixed part, can realize cost degradation.
And the present invention is made of the manufacture method of following thermosyphon, and the manufacture method of this thermosyphon is characterized in that, prepares a key, and this key comprises: with the outer spigot of outer tube same outer diameter as; And be connected with outer spigot one and insert the interior spigot that is entrenched in outer tube wall, the distortion of formation flexible sealing component mounting groove and outer tube concavity is accommodated and is used groove on interior spigot, pipe connected and uses the hole in this key also offered, interior pipe connected configuration along its length and in flexible sealing component is installed in, utilize key that the both ends open of outer tube is sealed under the state in the flexible sealing component mounting groove of spigot in outer tube, then working solution is enclosed in the space between outer tube and the interior pipe, in both ends open, under the chimeric state outer surface of accommodating with the outer tube of the corresponding part of groove with the distortion of outer tube concavity is pressurizeed key and outer tube, outer tube and key one are fixed, therefore, for example be arranged on ground when inferior, closely contact continuously with top heat transfer plate in the longitudinal direction, can reduce the heat transfer loss and improve heat transfer efficiency, and can eliminate the step of key and outer tube, ear-piercing noises such as the floor sound can not take place.And, little from the chipping allowance of metal barred body, can keep the qualification rate of material well.
Description of drawings
Fig. 1 is the biopsy cavity marker devices perspective illustration of the thermosyphon of example 1 of the present invention.
Fig. 2 is the longitudinal section of the thermosyphon of Fig. 1.
Fig. 3 is the key side view of the thermosyphon of Fig. 1.
Fig. 4 is the exploded perspective key diagram of the thermosyphon of Fig. 1.
Fig. 5 is that amplification view is omitted in the part of the thermosyphon chimerism of expression key and Fig. 1.
Fig. 6 is Fig. 5 A-A alignment view.
Fig. 7 is the Action Specification figure of the thermosyphon of key and Fig. 1 when chimeric.
Fig. 8 is the B-B alignment view of Fig. 7.
Fig. 9-the 1st, the side illustration figure of other embodiment of expression outer tube concavity distortion accepting groove.
Fig. 9-the 2nd, the C-C alignment view of Fig. 9-1.
Figure 10-the 1st, the side illustration figure of the another embodiment of expression outer tube concavity distortion accepting groove
Figure 10-the 2nd, the D-D alignment view of Figure 10-1.
Figure 11 is the biopsy cavity marker devices perspective illustration of existing thermosyphon.
Figure 12 is the side view of the cover of existing thermosyphon.
Figure 13 is the key diagram of the state on the existing thermosyphon that heat transfer plate is configured in.
Figure 14 is the exploded perspective key diagram of existing thermosyphon.
Symbol description
The specific embodiment
Below, describe with its manufacture method with reference to the example of accompanying drawing thermosyphon of the present invention.Thermosyphon of the present invention, be that interior pipe with heat source fluid M circulation usefulness connects in outer tube, be used to from heat source fluid temperature, cold and hotly make working solution (medium) in the outer tube carry out high speed evaporation, condensation cycle, conduct heat with this, to the heat transfer unit (HTU) of heating or cooling off around the outer tube.Especially in this example, thermosyphon is for example inferior to be applied to the ground that horizontal a plurality of connection is configured in building, is that example describes by supplying with from the warm source fluid of heat power supply device to the situation of the device of indoor underground heating usefulness of warming oneself.
Fig. 1 to Fig. 8 represents the thermosyphon 1 of this example, and in Fig. 1, thermosyphon 1 comprises: outer tube 10; In outer tube, connect the interior pipe 12 of configuration along its length; Be bearing on the outer tube 10 interior pipe 12 configurations and key 14 to sealing in the outer tube.In Fig. 2, Fig. 4, partly be filled with working solution Q in the intermediate gaps of outer tube 10 and interior pipe 12, as working space, heated or cool off in the outside of outer tube 10 by coming in evaporation, condensation as the working solution in this working space of vacuum.In the example, outer tube 10 for example with aluminium alloy as raw material, with both ends open, for example be the size of external diameter of pipe 50mm, internal diameter 47mm, pipe range 300mm degree, constitute hollow cylindrical, use with the state configuration of horizontal length when being applied to various uses.Connect abreast with this outer tube 10 along its length in this outer tube 10 with the interior pipe 12 of the identical material of outer tube and to set.The profile of outer tube 10 decision thermosyphon integral body, and by various supports or supporting structure supporting, enclose inside has working solution simultaneously utilizes the perimeter of the heat transfer of working solution and outer tube to carry out heat exchange with to directly heating or cooling off on every side.
In pipe 12 be that raw-material hollow cylinder pipe constitutes by the aluminium alloy identical with outer tube, to inner the supply system cryogen or heat cold and hot or warm source fluid such as agent, while these heats are carried out heat release or accept heat from the outside working solution Q being evaporated or condensation produces the phase change of liquid and gas.As shown in the figure, interior pipe 12 has the external diameter littler than outer tube diameter, keeps working solution in outer tube wall that forms when connecting in the insertion outer tube and the space between the outer wall of inner tube.The caliber of interior pipe is set at the good size of heat transfer efficiency of working solution Q.In the example, in this pipe 12 be configured in outer tube inside from the center slightly towards the position of below off-centre.In this example, the pipe range of interior pipe 12 is set longlyer than the pipe range of outer tube, and this part is established portion 16 as the connection of interior pipe with dashing forward.Interior pipe 12 is supported by key 14 under the state of perforation by hole 15 and in outer tube 10 along its length at the interior pipes that connect key 14 described later.
Both ends open 10a, the 10b of outer tube 10 are sealed by key 14, and outer tube inside is closed.Key 14 is made of the aluminium alloy identical with interior pipe with outer tube, as shown in Figure 3, is made of solid roughly cylinder.In example, key 14 is that the solid short cylinder body of K constitutes by having the external diameter size, this external diameter size K is set at, when the upper surface that under the state that device lateral is disposed longways heat transfer plate 18 1 such plane is put at key 14 with the outer surface of outer tube 10 simultaneously and this plane contact.Promptly, in the example, when inserting key 14A, 14B in both ends open 10a, the 19b that is entrenched in outer tube 10 respectively, key and outer tube 10 are chimeric with the form one that same external diameter K constitutes single pipe component, have impartial outer shape, do not have the local part outstanding or depression that forms planarly at outer peripheral portion.The homogeneity of this external diameter size and external diameter shape is not limited to cylindrical shape, for example, and corresponding to the form of outer tube also triangle tube, quadrangular barrel and other polygonal cylindrical shells.Thus, with this thermosyphon in a large number below the planar ground that is laid on indoor and outdoor for example during side, accommodate and be configured on its supporting cushion block of usefulness or other supporting members common maintenance that forms with in groove or the hole, there is not stage portion simultaneously, heat transfer plate closely contacts along its length equably with the outer surface of thermosyphon, can not only not have heating efficiently of heat transfer loss or cool off to heat transfer plate 18, and do not have the sound during pressurization during side step row etc. in the above yet, can remove the obstacle in the construction.
In this example, thermosyphon 1 utilizes the external pressurized device to make outer tube 10 fixing with key 14 to the pressurization from the outside of outer tube under the state of the both ends open 10a that key 14 is entrenched in outer tube 10,10b inside.
In detail, key 14 comprises: with the outer spigot 20 of outer tube 10 same outer diameter as; From outer spigot 20 step-like ground diameter reduction and one connect, insert in the outer tube and with the tight chimeric interior spigot 22 of inwall 10c.Outer spigot 20 is the both ends open 10a of sealing outer tube 10, the part of 10b, closely contacts from the outside near both ends open 10a, 10b and with their edge part.Interior spigot 22 by with the chimeric shape of internal face of outer tube 10 charge into, have to a certain degree that the filled circles cylindrical shell of axial height constitutes, in the example, spigot 22 forms and accepts from the pressurization of outside and be used to guarantee the elastic sealing portion of the sealing in the outer tube in this.Outer spigot 20 combines with concentric internal solid cylinder with interior spigot 22.
In Fig. 2, Fig. 3, be provided with flexible sealing component at interior spigot 22.Flexible sealing component is the containment member that working space S is directly sealed from the outside, especially utilizes the shape restoring force of elastic component that working space is sealed.In this example, flexible sealing component comprises: the 1st groove of establishing 24 is carved in the inserting side near interior spigot 22 circle-shapedly; O shape ring 26 as the flexible sealing component of interlocking in this groove.As shown in Figure 2, when being entrenched in key 14 insertions in the outer tube 10, O shape ring 26 is compressed, and its elastic force will remain on the state of water-stop, hermetic seal inside and outside the pipe.
And, in this example, being provided with groove 28, during to key 14 pressurizations, it is subjected to this pressurization and the 2nd groove of outer tube concavity distortion as accommodating from the outside of outer tube 10.In the example, in groove 28 is formed on the spigot 22, and groove 24 devices spaced apart and and outer spigot 20 between form circle-shapedly.This groove is to be received in the concavity distortion that the pressurization from the extruding of outside pipe etc. that utilizes utensil or device etc. causes, with the position that outer tube and key are fixed, well width and groove depth are as long as the concavity variant part of outer tube and the extruding stationary state of groove reliably just can be set arbitrarily.In this example, this groove 28 forms the groove that is arranged with equably in a circumferential direction.
And what be provided with in can connecting pipe 12 and engaging on key 14 passes through hole 15.By the hole 15 embedded sealing keys 30 that are connected to, it has the hole that hermetic seal shape ground connects interior pipe 12 at this.Sealing is connected with the hole of key 30 under the state of supporting interior pipe 12 connected in outer tube 10 along its length and set.With the distolateral O shape ring 32 that is provided with of the insertion of key 30, guarantee the hermetic seal of passing through hole 15 and interior pipe 12 of key 14 in sealing.On the figure 34 stops up with key 14 to attract with the sealing of outer tube both ends open and with inner vacuum, and then the sealing bolt in the hole of using during working media Q such as filling ammonia, and be chimeric behind the filling operation medium, and inside is sealed.
Then, also the number of assembling steps and the effect of the thermosyphon of this example are described with reference to Fig. 5 to Fig. 8.At first, interior pipe 12 is led to inner the inserting of the hollow of outer tube 10 along its length.Under this state, from both ends open 10a, the 10b of outer tube 10 respectively by sealing with key 30 with key 14A, 14B from both sides inwardly pipe 12 insert chimeric.With each key 14 that O shape ring 26 has been installed in the groove 24 respectively from the both ends open of outer tube 10 insert chimeric up to stage portion 21 butts (with reference to Fig. 5, Fig. 6) of outer spigot 20 and interior spigot 22.Thus, working space S hermetic seal and the watertight feud to the centre of outer tube and interior pipe seals.Under this state in the mark of tube-surface outside of mint-mark in advance, the outer tube concavity distortion accepting groove 28 corresponding parts of promptly inner and interior spigot 22 utilize not shown pressurizing unit etc. from opposite directions 2 P1, P2 extruding ground pressurization (with reference to Fig. 7, Fig. 8), make the local concavity distortion of outer tube.Thus, the concavity crushed element 101 of this outer tube is absorbed in the accepting groove 28 of its underpart side, and key 14 firmly fixes with outer tube 10.Like this, during the assembling thermosyphon, interior pipe 12 is passed outer tube 10, after this chimeric key 1 pushes from the outer tube external from both sides, with the inside of this extremely simple operation with regard to salable fixedly outer tube.After this,, and then seal with sealing bolt 34 behind the working media Q such as filling ethanol, finish assembling inner vacuum attraction.The working solution Q that is filled in the working space S carries out the working fluid that heat is carried by the evaporation part and the condensation part of confined space while carrying out phase change.During use, for example, supply with heat source fluid M by inside pipe 12, interior pipe 12 middle bodies add heat as the source of adding and transmit to the thermosyphon outside, with to around heat, and when internally managing in 12 the supply system cryogen, on one side accept heat and the working solution that evaporates cools off around the thermosyphon in the process of interior tube-surface condensation on one side carrying out heat carrying at outer tube.But, the pressurization of outer tube extruding is not limited to 2 places, also can be or the extruding of other many places at 4 places.
As mentioned above, in this example, key 14 is made of the solid short cylinder body with following external diameter size, this external diameter size is that interior pipe 12 is connected under the situation in the outer tube 10 key 14 along its length from the chimeric assembling in outer tube both sides, when the surface puts such 1 plane of heat transfer plate 18 thereon, simultaneously and the external diameter size of this plane contact with the outer surface of outer tube 10.1 thermosyphon constitutes 1 cylinder that external diameter is single, thereby as ground heating during with the following side of the heat transfer plate that for example is laid on the bottom, floor, can obtain face 1 undercut line with top heat transfer plate at interior OBL contact-making surface, can not produce the heat transfer loss, can conduct heat well, can prevent the ground sound etc. effectively simultaneously.At this moment, accommodate groove on key, need not cut, only depend on enforcement groove processing slightly to get final product, thereby can increase substantially the material qualification rate from large diameter metal bar by the distortion of flexible sealing component or outer tube concavity is set.
Shown in Fig. 9-1, Fig. 9-2, outer tube concavity distortion accepting groove 28 can not form not circle-shapedly yet, only is provided with at 2 places in opposite directions.In addition, also can shown in Figure 10-1, Figure 10-2, only form groove at 4 places in opposite directions.
The possibility of utilizing on the industry
Thermosyphon of the present invention and manufacture method thereof are not limited to above-mentioned example, the present invention Also comprise the change in the scope that does not break away from essence of the present invention of putting down in writing in claims. For example, work Medium can be ethanol, water, acetone, freon, nitrogen, other working fluids arbitrarily. Outer tube, inner tube, The raw material of key etc. are not limited to aluminium, also can select stainless steel, copper, nickel, tungsten, titanium and other can not The stable raw material of bad change with the working media reaction. Heat source fluid is the Cooling and Heat Source fluid such as cold water both, Also can be used as cold and hot transfer device uses. And, not only can be used as ground heating, also can be used as idle call, Insulation around the plant ridging of agricultural usefulness with, ridging sterilization with, the drying of wood with and other suitable heat transfers Device is used.
Claims
(according to the modification of the 19th of treaty)
1. thermosyphon, it is the thermosyphon of double-tube type, promptly, interior pipe is connected configuration along its length in outer tube, this outer tube is configured to laterally long state, utilize key with the both ends open sealing after, working solution is enclosed in the vacuum work space between outer tube and the interior pipe, make heat source fluid carry out heat exchange with the perimeter of outer tube on one side in the internal flow of interior pipe on one side, it is characterized in that
Outer tube and key form with the same outer diameter as size, thereby contact simultaneously with 1 plane that puts in outer surface of upper,
Key comprises: with the outer spigot of outer tube same outer diameter as; And be step-like diameter reduction and one connects, and insert the interior spigot that is entrenched in outer tube wall from outer spigot,
Be formed with on key: the outer tube concavity of accommodating the concavity distortion of outer tube is out of shape to accommodate uses groove, to bear the pressurization of external pressurized unit under the state chimeric in key and outer tube both ends open outer tube and key is fixed;
And the flexible sealing component mounting groove, this flexible sealing component mounting groove is equipped with the flexible sealing component that the both ends open of outer tube is sealed respectively by each key,
Be arranged on the separated circumferential locations, to accommodate when implementing external pressurized, to make the flexible sealing component that is installed in the flexible sealing component mounting groove not bear the deflection plus-pressure that this external pressurized causes utilizing the external pressurized unit that outer tube is managed concavity distortion outwardly with groove.
2. thermosyphon as claimed in claim 1 is characterized in that, the flexible sealing component mounting groove is arranged on accommodates with groove more on the position near working space than outer tube concavity distortion.
3. the manufacture method of a thermosyphon, it is characterized in that, prepare a key, this key comprises and is connected with the outer spigot of outer tube same outer diameter as and with outer spigot one and inserts the interior spigot that is entrenched in outer tube wall, formation flexible sealing component mounting groove of position spaced separately on interior spigot and the distortion of outer tube concavity are accommodated and are used groove, pipe connected and uses the hole in this key also offered
Interior pipe is connected configuration along its length in outer tube, and in being installed in, flexible sealing component utilize key that the both ends open of outer tube is sealed under the state in the flexible sealing component mounting groove of spigot, then working solution is enclosed in the space between outer tube and the interior pipe
In both ends open under the chimeric state with key and outer tube, not to the outer surface pressurization of the outer tube of the part corresponding with the flexible sealing component mounting groove, but, outer tube and key one are fixed only to pressurizeing with outer surface that outer tube concavity distortion is accommodated with the outer tube of the corresponding part of groove.
Statement according to the regulation of PCT19 bar (1)
Technical scheme 1 is clear and definite: be that working solution is enclosed double-tube type thermosyphon in the vacuum work space between outer tube and the interior pipe, outer tube and key form to contact simultaneously with 1 plane that puts in outer surface of upper with same external diameter size, forming the distortion of outer tube concavity on the circumferential locations spaced apart from each other on the key accommodates with groove and flexible sealing component mounting groove, to accommodate when implementing external pressurized, to make the flexible sealing component that is installed in the flexible sealing component mounting groove not bear the deflection plus-pressure that this external pressurized causes utilizing the external pressurized device that outer tube is managed concavity distortion outwardly with groove.
The enclosed construction of the tube end that document 3 disclosed be in the part corresponding with the annular groove of the insertion O shape ring of sealing bolt to the periphery extruding of pipe so that the press section of pipe and O shape loop contacts and the structure of sealing.
The invention of the technical scheme 1 of this case, on the key with outer tube and key fixedly the outer tube concavity distortion of usefulness accommodate with groove and the position that seals the flexible sealing component mounting groove of usefulness and be separately positioned on the different positions, be set at flexible sealing component and do not bear the deflection pressurization, thereby can seal in managing reliably.And, as long as outer tube is implemented pressurization from the outside accommodating with the corresponding position of groove with outer tube concavity distortion, do not need high accuracy, critically carry out the adjusting of pressing position of outer tube and the stressed adjusting of outer tube, can play simply, successfully make the distinctive effect of the present invention such as thermosyphon that outer tube and key form with the same outer diameter as size.
The invention of technical scheme 2, flexible sealing component mounting groove are arranged on than the distortion of outer tube concavity and accommodate with groove near on the position of working space one side.Thus,, can prevent key side generation steam blanket, play the effects such as the function reduction of heating that can prevent thermosyphon as not making working solution enter structure in the small gap of the interior key of key and outer tube.
Technical scheme 6 is clear and definite: be separately positioned on the position that separates on the interior spigot distortion of flexible sealing component mounting groove and outer tube concavity being accommodated with groove, in both ends open with key and outer tube under the chimeric state need not to the outer surface pressurization of the outer tube of the corresponding part of flexible sealing component mounting groove, but by only to pressurizeing with outer surface that outer tube concavity distortion is accommodated with the outer tube of the corresponding part of groove, outer tube and key one are fixed.Thus, can reliably outer tube and key be fixed, simultaneously, can utilize flexible sealing component to seal reliably.And play the outer surface side that simply, successfully to make body and key and be the distinctive effect of the present invention with the thermosyphon of the structure of one side etc.
Claims (6)
1. thermosyphon, it is the thermosyphon of double-tube type, promptly, interior pipe is connected configuration in the outer tube after laterally disposing, utilize key with the both ends open sealing longways along its length, working solution is enclosed in the vacuum work space of outer tube and interior pipe, make heat source fluid carry out heat exchange with the perimeter of outer tube, it is characterized in that while the inside that flows into interior pipe
Thereby outer tube and key form with the same outer diameter as size and contact simultaneously with 1 plane that puts in outer surface of upper.
2. thermosyphon as claimed in claim 1 is characterized in that, will utilize the external pressurized device that outer tube is carried out external pressurized under the state chimeric in key and the outer tube both ends open, and outer tube and key are fixed.
3. thermosyphon as claimed in claim 1 or 2 is characterized in that, the both ends open of outer tube and each key are sealed by flexible sealing component respectively.
4. thermosyphon as claimed in claim 1 or 2 is characterized in that, is provided with groove on key, and it accommodates the concavity distortion of outer tube when being subjected to the pressurization of external pressurized device.
5. as claim 3 or 4 described thermosyphons, it is characterized in that key comprises: with the outer spigot of outer tube same outer diameter as; Connect, insert the chimeric interior spigot of outer tube wall from outer spigot step-like ground diameter reduction and one,
The distortion of formation flexible sealing component mounting groove and described outer tube concavity is accommodated and is used groove on interior spigot.
6. the manufacture method of a thermosyphon is characterized in that, prepares a key, and this key comprises: with the outer spigot of outer tube same outer diameter as; And be connected with outer spigot one and insert the interior spigot that is entrenched in outer tube wall, on interior spigot, forming flexible sealing component mounting groove and the distortion of outer tube concavity and accommodate and use groove, the hole was used in the pipe perforation in this key also offered,
Interior pipe connected configuration along its length and in flexible sealing component is installed in, utilize key that the both ends open of outer tube is sealed under the state in the flexible sealing component mounting groove of spigot in outer tube, then working solution is enclosed in the space between outer tube and the interior pipe
In both ends open, under the chimeric state outer surface of accommodating with the outer tube of the corresponding part of groove with the distortion of outer tube concavity is pressurizeed, outer tube and key one are fixed key and outer tube.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP280595/2003 | 2003-07-28 | ||
| JP2003280595A JP4366683B2 (en) | 2003-07-28 | 2003-07-28 | Thermosyphon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1833154A true CN1833154A (en) | 2006-09-13 |
| CN100447520C CN100447520C (en) | 2008-12-31 |
Family
ID=34100879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800224666A Expired - Fee Related CN100447520C (en) | 2003-07-28 | 2004-07-20 | Thermosyphon and method of manufacturing the same |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4366683B2 (en) |
| KR (1) | KR101051277B1 (en) |
| CN (1) | CN100447520C (en) |
| WO (1) | WO2005010451A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103261830A (en) * | 2010-10-15 | 2013-08-21 | 生态工厂有限公司 | Sealing structure of heat exchanger and heat exchanger |
| CN104756797A (en) * | 2015-04-16 | 2015-07-08 | 徐州君兴电子科技有限公司 | Siphon heat conducting pipe structure |
| CN105066753A (en) * | 2015-07-15 | 2015-11-18 | 浙江嘉熙光电设备制造有限公司 | Interlayer radial-direction phase change inhibition heat transfer pipe device and manufacturing method thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006118336A1 (en) * | 2005-04-27 | 2006-11-09 | Takehara, Chikara | Health aid |
| MX2009003660A (en) | 2006-10-06 | 2009-04-22 | Takeda Pharmaceutical | Combination drug. |
| TW200942544A (en) | 2008-03-03 | 2009-10-16 | Takeda Pharmaceutical | Combination drug |
| KR200453865Y1 (en) * | 2009-09-21 | 2011-05-30 | 이성록 | Pipe Cap for Cartridge Heater |
| JP2013185772A (en) * | 2012-03-08 | 2013-09-19 | Eco Factory:Kk | Sealing structure of heat exchanger, and heat exchanger |
| JP6095554B2 (en) | 2013-11-20 | 2017-03-15 | 好史 大良 | Heat dissipation pipe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2613549B2 (en) * | 1993-09-08 | 1997-05-28 | 日本ボールドウィン株式会社 | Cooling roller device |
| JPH0732288U (en) * | 1993-11-22 | 1995-06-16 | 株式会社ユニシアジェックス | Pipe closure structure |
| JP2003035495A (en) * | 1997-02-07 | 2003-02-07 | Sanwa Koki Kk | Heat pipe, its producing method, and its utilizing method |
| KR200302876Y1 (en) * | 2002-11-26 | 2003-02-05 | (주) 루이테크 | duplication heating pipe |
-
2003
- 2003-07-28 JP JP2003280595A patent/JP4366683B2/en not_active Expired - Fee Related
-
2004
- 2004-07-20 KR KR1020067000211A patent/KR101051277B1/en not_active IP Right Cessation
- 2004-07-20 CN CNB2004800224666A patent/CN100447520C/en not_active Expired - Fee Related
- 2004-07-20 WO PCT/JP2004/010316 patent/WO2005010451A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103261830A (en) * | 2010-10-15 | 2013-08-21 | 生态工厂有限公司 | Sealing structure of heat exchanger and heat exchanger |
| CN103261830B (en) * | 2010-10-15 | 2015-07-15 | 生态工厂有限公司 | Sealing structure of heat exchanger and heat exchanger |
| CN104756797A (en) * | 2015-04-16 | 2015-07-08 | 徐州君兴电子科技有限公司 | Siphon heat conducting pipe structure |
| CN105066753A (en) * | 2015-07-15 | 2015-11-18 | 浙江嘉熙光电设备制造有限公司 | Interlayer radial-direction phase change inhibition heat transfer pipe device and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101051277B1 (en) | 2011-07-22 |
| JP2005048995A (en) | 2005-02-24 |
| KR20060055510A (en) | 2006-05-23 |
| WO2005010451A1 (en) | 2005-02-03 |
| JP4366683B2 (en) | 2009-11-18 |
| CN100447520C (en) | 2008-12-31 |
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Granted publication date: 20081231 Termination date: 20160720 |