CN205228241U - Stake of multistage formula heat - Google Patents
Stake of multistage formula heat Download PDFInfo
- Publication number
- CN205228241U CN205228241U CN201521043250.XU CN201521043250U CN205228241U CN 205228241 U CN205228241 U CN 205228241U CN 201521043250 U CN201521043250 U CN 201521043250U CN 205228241 U CN205228241 U CN 205228241U
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- isolator
- housing
- stake
- pipe
- core pipe
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Abstract
The utility model provides a stake of multistage formula heat, includes the casing, is equipped with heat dissipation condensation segment fin on the outer wall of casing one end, is equipped with at least one slider in the casing, and this at least one slider falls into two at least each other not communicating intraductal cavitys with the casing is inside, and intraductal cavity communicates with each other with the external world through the condensate fill orifice, has all filled the refrigerant in every intraductal cavity. A plurality of independent mutual not communicating cavitys of the inside share of this stake of multistage formula heat casing have strengthened the area of contact of liquid working medium with stake zhou tuti to dan genre stake and the heat conduction power between the soil body have on every side been increased. The heat stake is directed against different stake zhou tuti temperature and atmosphere difference in temperature segmentation start -up work at the pile body within range, utilizes the relatively poor heat with seasonal frozen ground round the clock in spring, summer, three season in autumn to derive the atmosphere, and the stake of realization heat can all start work throughout the year.
Description
Technical field
The utility model belongs to Refrigeration Technique field, relates to a kind of gravity type heat pipe, particularly a kind of multisection type.
Background technology
CE, US Army Mr. ErwinLong in the late period fifties from maintenance ever-frozen ground, utilize the unstable frozen soil foundation melted to set out, develop a kind of hot stake system, i.e. centreless gravity type heat pipe, be named as " the hot stake of Long ", and achieve utility model patent in nineteen sixty.The research of China's opposite heat tube starts from the initial stage seventies, has assigned " research of hot stake technology is applied in Frozen Ground Area " to solve Problems On Subgrade that cold district railway engineering exists and has achieved satisfied result in 1989 in 1987.
Existing hot stake is a kind of two-phase liquid gas convection circulation conduction-convection problem, it is actually and rushes with working medium inside the pipe of a sealing, the top of pipe is condenser, bottom is evaporimeter, when there is the temperature difference between condenser and evaporimeter (condenser temperature is lower than evaporimeter), the liquid working substance of evaporimeter absorbs heat, flash to gas working medium, under differential pressure action, steam rises to condenser, contact with colder condenser tube wall, release the latent heat of vaporization, be condensed into liquid, under gravity, liquid working substance flows back to evaporimeter along tube wall and evaporates, circulate and so forth.This heat transfer mechanism determines heat and can only transmit from bottom to top, and only when air themperature is lower than hot stake liquid segment temperature, hot stake just starts to start work.Following defect is there is in existing hot stake in actual application:
1) single hot stake annual power is less than normal, although the effect of stable mobile layer can be played, but effect is not very remarkable, trace it to its cause is that the thermal conductivity factor of evaporator section frozen soil is little, heat-conducting area in addition between hot stake liquefied ammonia section and the soil body is little, therefore the evaporation power of evaporator section is subject to the restriction of soil body thermal resistance, causes the cold in air not import in ground fast.
2) liquid level of liquid working substance is in the lowermost end of hot stake, and be often arranged on below frozen earth stable layer, make the temperature of hot stake evaporator section relatively low, instant heating stake start-up temperature is low, only having in the winter time could effectively start under cryogenic conditions, in real work, once the temperature of pool location is close to condensation segment temperature, the heat conduction of hot stake is tending towards stopping.
3) startup of hot stake and watt level are subject to the restriction of evaporator section liquid working substance temperature and soil body thermal conductivity factor, substantially can not start work at warm season (May, June, July, August, September).Now, the heat input of hot stake to earth's surface is helpless, causes the protected effect of frozen earth stable layer remarkable not, and that is existing hot stake can not utilize warm season diurnal temperature difference to derive the heat of active layer well, and the usefulness of hot stake cannot give full play to.
Summary of the invention
The purpose of this utility model is to provide the hot stake of a kind of multisection type, the cold in air can not only be imported ground fast, and the day and night temperature of warm season can be utilized well to derive the heat of active layer, improves annual operate power.
For achieving the above object, the technical scheme that the utility model adopts is: the hot stake of a kind of multisection type, comprise housing, the outer wall of shell one end is provided with heat radiation condensation segment fin, at least one slider is provided with in housing, enclosure interior is divided at least two not connected pipe internal cavities by this at least one slider, and pipe internal cavity is communicated with the external world by condensate liquid fill orifice, is all perfused with refrigerant in each pipe internal cavity.
Described slider is provided with at least one condensation core pipe, when condensation core pipe is at least two, condensation core tube side-by-side is arranged.
Described slider adopts the first isolator, the second isolator or the 3rd isolator.
The hot stake of the utility model multisection type is on the basis of existing hot stake, enclosure interior is divided into multiple independently not connected cavity, increases the contact area of liquid working substance and pile peripheral earth, thus increases the heat conduction power between single hot stake and surrounding soil.Hot stake is for all soil temperatures of piles with different and atmosphere temperature-difference segmentation startup work within the scope of pile body, and utilize spring, summer, the poor round the clock of three seasons of autumn that the heat of seasonal frozen ground is derived atmosphere, realizing hot stake all can start work at all seasons.
Accompanying drawing explanation
Fig. 1 is the generalized section of hot the first embodiment of stake of the utility model multisection type.
Fig. 2 is the generalized section of the utility model multisection type hot stake second embodiment;
Fig. 3 is the cross-sectional view of hot the third embodiment of stake of the utility model multisection type.
Fig. 4 is the A-A cutaway view Amplified image in Fig. 3.
Fig. 5 is the generalized section of the hot stake of the utility model multisection type the 4th kind of embodiment.
Fig. 6 is the B-B cutaway view Amplified image in Fig. 5.
Fig. 7 is the generalized section of the hot stake of the utility model multisection type the 5th kind of embodiment.
Fig. 8 is the generalized section of the hot stake of the utility model multisection type the 6th kind of embodiment.
In figure: 1. housing, 2. dispel the heat condensation segment fin, 3. condensate liquid fill orifice, 4. protective cap, 5. the first condensation core pipe, 6. refrigerant, 7. the first isolator, 8. the second condensation core pipe, 9. the first pipe internal cavity, 10. the 3rd condensation core pipe, 11. the 4th condensation core pipes, 12. second isolators, 13. drainage stents, 14. drainage stent bodies, 15. rack ventilating holes, 16. the 3rd isolators, 17. bracing frames, 18. bracing frame bodies, 19. bracing frame through holes, 20. second pipe internal cavities, 21. the 3rd pipe internal cavities, 22. the 4th pipe internal cavities, 23. the 5th pipe internal cavities, 24. the 6th pipe internal cavities, 25. the 7th pipe internal cavities, 26. the 8th pipe internal cavities, 27. the 9th pipe internal cavities, 28. the tenth pipe internal cavities, 29. the 11 pipe internal cavities, 30. the 12 pipe internal cavities, 31. the 13 pipe internal cavities, 32. the 14 pipe internal cavities, 33. the 15 pipe internal cavities, 34. the 16 pipe internal cavities.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Hot stake is a kind of two-phase liquid gas convection circulation conduction-convection problem, existing hot stake is made up of the pipe of a sealing, the inside punching is with liquid working substance, the top of pipe is condenser, bottom is evaporimeter, when there is the temperature difference between condenser and evaporimeter (condenser temperature is lower than evaporimeter), liquid working substance in evaporimeter absorbs heat, flash to gas working medium, under differential pressure action, gas working medium rises to condenser, contact with colder condenser tube wall, release the latent heat of vaporization, be condensed into liquid, under gravity, the liquid working substance of condensation flows back to evaporimeter along tube wall and evaporates, circulate and so forth.This heat transfer mechanism determines heat and can only transmit from bottom to top, only have when the temperature of air themperature lower than hot stake liquid segment, hot stake just starts to start work, hot stake is caused to work in the winter time, operational efficiency is low, in order to overcome above-mentioned problems of the prior art, the utility model provides the hot stake of a kind of multisection type.
As shown in Figure 1, the first embodiment of the hot stake of the utility model multisection type, comprises the housing 1 of tubular, and the outer wall of housing 1 one end is provided with heat radiation condensation segment fin 2, and the two ends of housing 1 are respectively equipped with condensate liquid fill orifice 3 and protective cap 4; The first isolator 7 of two round platform tubulars is provided with successively in the axis direction, housing 1 of housing 1, the inwall of one end that the first isolator 7 diameter is larger and housing 1 is affixed, and one end that the first isolator 7 diameter is less is provided with one end of heat radiation condensation segment fin 2 towards housing 1; One end that first isolator 7 diameter is less is connected with the first barrel-shaped condensation core pipe 5, and the inside of the inside first condensation core pipe 5 of this first isolator 7 is communicated with; One end that another the first isolator 7 diameter is less is connected with the second barrel-shaped condensation core pipe 8, and the inside of this first isolator 7 and the inside of the second condensation core pipe 8 are mutually all; The sealing end of the first condensation core pipe 5 and the sealing end of the second condensation core pipe 8 are all provided with one end of heat radiation condensation segment fin 2 towards housing 1; First condensation core pipe 5, first isolator 7 affixed with the first condensation core pipe 5 and housing 1 surround the first pipe internal cavity 9, first pipe internal cavity 9 and communicate with the condensate liquid fill orifice 3 being positioned at housing 1 one end; Two the first isolator 7, first condensation core pipe 5, second condensation core pipes 8 and housing 1 surround the second pipe internal cavity 20, and housing 1 sidewall is provided with the condensate liquid fill orifice 3 communicated with the second pipe internal cavity 20, is coated with protective cap 4 outside condensate liquid fill orifice 3; Second condensation core pipe 8, first isolator 7 affixed with the second condensation core pipe 8 and housing 1 surround the 3rd pipe internal cavity the 21, three pipe internal cavity 21 and communicate with the condensate liquid fill orifice 3 being positioned at housing 1 other end; First pipe internal cavity 9, second pipe internal cavity 20 and the 3rd pipe internal cavity 21 not connected; First condensation core pipe 5 is identical with the structure of the second condensation core pipe 8, and just size is different.
As shown in Figure 2, the utility model multisection type hot stake the second embodiment, comprises the housing 1 of tubular, and the outer wall of housing 1 one end is provided with heat radiation condensation segment fin 2, and the two ends of housing 1 are respectively equipped with condensate liquid fill orifice 3 and protective cap 4; The second isolator 12 that two round platforms are barrel-shaped is provided with successively in the axis direction, housing 1 of housing 1, one end that second isolator 12 diameter is less is sealing end, this sealing end is provided with one end of heat radiation condensation segment fin 2 towards housing 1, the second larger end of isolator 12 diameter and housing 1 inwall affixed; Be provided with the 3rd condensation core pipe 10 of U-shaped in two the second isolators 12 towards the sealing end of the second isolator 12 of heat radiation condensation segment fin 2, the sealing end of another the second isolator 12 is provided with the 4th condensation core pipe 11 of U-shaped; Be connected with the second isolator 12 of the 3rd condensation core pipe 10 and housing 1 to surround the 4th pipe internal cavity the 22, four pipe internal cavity 22 and communicate with the condensate liquid fill orifice 3 being located at housing 1 one end; Two the second isolators 12 and housing 1 surround the 5th pipe internal cavity 23, and the sidewall of housing 1 is provided with the condensate liquid fill orifice 3 communicated with the 5th pipe internal cavity 23, and this condensate liquid fill orifice 3 is positioned at protective cap 4; Be connected with the second isolator 12 of the 4th condensation core pipe 11 and housing 1 to surround the 6th pipe internal cavity the 24, six pipe internal cavity 24 and communicate with the condensate liquid fill orifice 3 being positioned at the housing other end; 4th pipe internal cavity 22, the 5th pipe internal cavity 23 and the 6th pipe internal cavity 24 are not connected; 3rd condensation core pipe 10 is identical with the structure of the 4th condensation core pipe 11, and size is different.
As shown in Figure 3, the third embodiment of the hot stake of the utility model multisection type, comprises the housing 1 of tubular, and the outer wall of housing 1 one end is provided with heat radiation condensation segment fin 2, and the two ends of housing 1 are respectively equipped with condensate liquid fill orifice 3 and protective cap 4; Two structures drainage stent 13 is as shown in Figure 4 provided with successively in the axis direction, housing 1 of housing 1, drainage stent 13 comprises the drainage stent body 14 of round platform tubular, the larger end of drainage stent body 14 diameter and housing 1 inwall affixed, drainage stent body 14 diameter is provided with one end of heat radiation condensation segment fin 2 towards housing 1 compared with small end, the sidewall of drainage stent body 14 is provided with multiple rack ventilating hole 15; One end less towards drainage stent 13 diameter of heat radiation condensation segment fin 2 is provided with the first barrel-shaped condensation core pipe 5, sealing end and drainage stent 13 diameter of the first condensation core pipe 5 are affixed compared with small end, first condensation core pipe 5 openend and the first isolator 7 diameter affixed compared with small end, this larger end of the first isolator 7 diameter and housing 1 inwall affixed; One end that another drainage stent 13 diameter is less is provided with the second barrel-shaped condensation core pipe 8, sealing end and this drainage stent 13 diameter of the second condensation core pipe 8 are affixed compared with small end, second condensation core pipe 8 openend and another the first isolator 7 diameter affixed compared with small end, this larger end of the first isolator 7 diameter and housing 1 inwall affixed; First condensation core pipe 5, first isolator 7 affixed with the first condensation core pipe 5 and housing 1 surround the 7th pipe internal cavity the 25, seven pipe internal cavity 25 and communicate with the condensate liquid fill orifice 3 being positioned at housing 1 one end; First condensation core pipe 5, first isolator 7, the second condensation core pipe 8 affixed with the first condensation core pipe 5, first isolator 7 affixed with the second condensation core pipe 8 and housing 1 surround the 8th pipe internal cavity 26,8th pipe internal cavity 26 communicates with the condensate liquid fill orifice 3 be positioned on housing 1 sidewall, and this condensate liquid fill orifice 3 is positioned at protective cap 4; Second condensation core pipe 8, first isolator 7 affixed with the second condensation core pipe 8 and housing 1 surround the 9th pipe internal cavity the 27, nine pipe internal cavity 27 and communicate with the condensate liquid fill orifice 3 being positioned at housing 1 other end; 7th pipe internal cavity 25, the 8th pipe internal cavity 26 and the 9th pipe internal cavity 27 are not connected.
As shown in Figure 5, the third embodiment of the hot stake of the utility model multisection type, comprises the housing 1 of tubular, and the outer wall of housing 1 one end is provided with heat radiation condensation segment fin 2, and the two ends of housing 1 are respectively equipped with condensate liquid fill orifice 3 and protective cap 4; First the 3rd isolator, 16, first bracing frame, 17, second the 3rd isolator 16 and second bracing frame 17 is provided with successively along away from the direction of heat radiation condensation segment fin 2, housing 1; The structure of bracing frame 17 as shown in Figure 6, bracing frame 17 comprises the bracing frame body 18 of umbrella shape, the umbrella cover of bracing frame body 18 is provided with multiple bracing frame through hole 19, and openend and housing 1 inwall of bracing frame 17 are affixed, and the tip of bracing frame 17 is provided with one end of heat radiation condensation segment fin 2 towards housing 1; 3rd isolator 16 comprises the 3rd barrel-shaped insulator body of round platform, the larger end of 3rd insulator body diameter is towards heat radiation condensation segment fin 2, and affixed with housing 1 inwall, the 3rd insulator body diameter comparatively small end is sealing end, and this sealing end end face is provided with two through holes; First the 3rd isolator 16 sealing end end face is provided with the 3rd condensation core pipe 10 of U-shaped, two mouths of pipe of the 3rd condensation core pipe 10 are communicated with two through holes on this first the 3rd isolator 16 respectively, and the 3rd condensation core pipe 10 end contacts with the tip of first bracing frame 17; Second the 3rd isolator 16 sealing end end face is provided with the 4th condensation core pipe 11 of U-shaped, two mouths of pipe of the 4th condensation core pipe 11 are communicated with two through holes on this second the 3rd isolator 16 respectively, and the 4th condensation core pipe 11 end contacts with the tip of second bracing frame 17; First isolator 16, the 3rd condensation core pipe 10 and housing 1 surround the tenth pipe internal cavity the 28, ten pipe internal cavity 28 and communicate with the condensate liquid fill orifice 3 of housing 1 one end; Two the 3rd isolators 16, the 3rd condensation core pipe the 10, the 4th condensation core pipe 11 and housings 1 surround the 11 pipe internal cavity 29, and the 11 pipe internal cavity 29 communicates with the condensate liquid fill orifice 3 on housing 1 sidewall, and this condensate liquid fill orifice 3 is positioned at protective cap 4; This second the 3rd isolator 16, this second bracing frame 17 and housing 1 surround the 12 pipe internal cavity 30, and the 12 pipe internal cavity 30 communicates with the condensate liquid fill orifice 3 being positioned at housing 1 other end; Tenth pipe internal cavity the 28, the 11 pipe internal cavity the 29 and the 12 pipe internal cavity 30 is not connected.
As shown in Figure 7, the hot stake of the utility model multisection type the 5th kind of embodiment, the structure of the 5th kind of embodiment is substantially identical with the structure of the first embodiment, difference is between the two: be connected with the larger end of the first isolator 7 diameter of the first condensation core pipe 5 in the 5th kind of embodiment towards heat radiation condensation segment fin 2, the sealing end of the first condensation core pipe 5 deviates from heat radiation condensation segment fin 2, first condensation core pipe 5 affixed compared with small end with drainage stent 13 diameter, the larger end of drainage stent 13 diameter and housing 1 inwall affixed; First condensation core pipe 5, the first isolator 7 being connected with the first condensation core pipe 5 and housing 1 surround the 13 pipe internal cavity 31, and the 13 pipe internal cavity 31 communicates with the condensate liquid fill orifice 3 being positioned at housing 1 one end; First condensation core pipe 5, second condensation core pipe 8, two the first isolators 7 and housing 1 surround the 14 pipe internal cavity 32, and the 14 pipe internal cavity 32 communicates with the condensate liquid fill orifice 3 be positioned on housing 1 sidewall; 13 pipe internal cavity the 31, the 14 pipe internal cavity 32 and the 3rd pipe internal cavity 21 not connected.
As shown in Figure 8, the hot stake of the utility model multisection type the 6th kind of embodiment, the structure of the 6th kind of embodiment is substantially identical with the structure of the second embodiment, difference is between the two: in the 6th kind of embodiment, two mouths of pipe of the 3rd condensation core pipe 10 are towards heat radiation condensation segment fin 2, the first not affixed with the 3rd condensation core pipe 10 isolator 7, two mouths of pipe of the 3rd condensation core pipe 10 are communicated with compared with the through hole of two on small end end face with the 3rd isolator 16 diameter respectively, in housing 1, bracing frame 17 is also installed, the tip of bracing frame 17 is towards the 3rd condensation core pipe 10, and contact with the 3rd condensation core pipe 10, 3rd condensation core pipe the 10, the 3rd isolator 16 and housing 1 surround the 15 pipe internal cavity 33, and the 15 pipe internal cavity 33 communicates with the condensate liquid fill orifice 3 being positioned at housing 1 one end, 3rd condensation core pipe the 10, the 3rd isolator 16, the 4th condensation core pipe 11, second isolator 12 and housing 1 surround the 16 pipe internal cavity 34, and the 16 pipe internal cavity 34 communicates with the condensate liquid fill orifice 3 on housing 1 sidewall, 15 pipe internal cavity the 33, the 16 pipe internal cavity 34 and the 6th pipe internal cavity 24 not connected.
First condensation core pipe 5, second condensation core pipe the 8, the 3rd condensation core pipe 10 and the 4th condensation core pipe 11 all can be arranged side by side multiple, to increase heat exchange area further.
Need in each pipe internal cavity 9, to inject refrigerant 6 by different condensate liquid fill orifices 3 before using the hot stake of the utility model multisection type.During work: foundation Re Zhuan territory of use Pile side soil temperature is with the difference of temperature Change in 1 year, and the operation principle of each section is identical with existing single hot stake, and the heat exchange between section and section is completed by condensation core pipe.
When summer, air themperature was higher, existing hot stake quits work higher than evaporator section due to condensation segment temperature.The utility model multisection type hot stake uppermost stake side is seasonal frozen ground, and soil temperature is higher, once nighttime temperature is lower than Pile side soil temperature, this section of hot stake starts work immediately, is derived by the heat in the soil body.By that analogy, the condition of each hot stake segmentation startup work is below that corresponding evaporator section position Pile side soil temperature is higher than top condensation core tube wall temperature.
When winter air temperature is very low, the hot stake of each segmentation starts from top to bottom in succession, is derived by the heat of relevant position, the stake side soil body.In this stage, the condensate liquid of hot each segmentation of stake of multisection type plays the effect of cold unloading, makes top hot stake seasonal frozen ground section snap frozen at first, melts soil, be conducive to the raising of air naturally frozen effect in the winter time because frozen soil heat conduction rate is greater than.
The hot stake of the utility model multisection type makes seasonal frozen ground section to take the lead in quick freezing, and the heat conduction rate of frozen soil is 1.3, and the heat conduction rate of melting soil is 0.8, and this just means that the hot stake of multisection type can make its surrounding soil obtain refrigerating effect more thoroughly in the winter time.In addition, the cooling activation of multisection type hot stake order is from top to bottom, therefore melts native cooling rate around hot stake epimere in the winter time and is greater than bottom, substantially reduce the freeze-off time in winter of seasonal frozen ground section.
Existing single single chamber hot pin changes into by the hot stake of the utility model multisection type has relatively independent multistage multi-cavity hot pin, namely multiple evaporator section and condensation segment is defined within the case 1, increase the surface area of condensation core pipe, realize the sufficient heat exchange between adjacent cavities, considerably increase the heat-conducting area of hot stake liquid working substance and surrounding soil, for winter, the high-power lasting input of cold provides condition, by the series relationship between each section, the hot stake of multisection type starts work from top to bottom in succession, the hot stake of multisection type is made to start the temperature difference of work because soil around pile earth temperature is different in each segmentation, the evaporating section of uppermost is in seasonal frozen ground layer, summer fever stake is by the cold that absorbs and store under microthermal climate and day and night temperature and import in surrounding soil, ensure that all seasonal frozen ground temperature of stake are than temperature on average is low on year-on-year basis, thus substantially increase the end face absolute altitude of mobile layer in stake week coverage.Lowermost starts to start work in the winter time, and therefore multisection type hot pin all can start work throughout the year.Each segmentation is all filled with condensate liquid, and the heat exchange gross area between itself and tube wall soil will much larger than traditional hot pin, therefore multisection type hot pin winter operating power much larger than the common hot pin of tradition.
In addition, the cold operation feature of hot stake and the existence of seasonal frozen ground, the seasonal frozen ground of hot stake coverage was postponed in annual June and enters the thawing phase, September can enter freezing period in advance, thus substantially increase the annual operate power of single hot stake, more effectively keep the long-term stability of ever-frozen ground.
The hot stake of the utility model multisection type substantially increases the working time (all starting work throughout the year) of single hot stake.Simultaneously melt soil because the thermal conductivity factor of frozen soil is greater than, the soil body than absorbing more cold under normal condition, thus ensure that the long-term stability of frozen soil layer in whole winter.
Claims (7)
1. the hot stake of multisection type, comprise housing (1), the outer wall of housing (1) one end is provided with heat radiation condensation segment fin (2), it is characterized in that, housing is provided with at least one slider in (1), housing (1) inside is divided at least two not connected pipe internal cavities (9) by this at least one slider, and pipe internal cavity (9) is communicated with the external world by condensate liquid fill orifice (3), is all perfused with refrigerant (6) in each pipe internal cavity (9).
2. the hot stake of multisection type according to claim 1, is characterized in that, described slider is provided with at least one condensation core pipe, and when condensation core pipe is at least two, condensation core tube side-by-side is arranged.
3. the hot stake of multisection type according to claim 1 and 2, is characterized in that, described slider adopts the first isolator (7), the second isolator (12) or the 3rd isolator (16).
4. the hot stake of multisection type according to claim 3, it is characterized in that, described the first isolator (7) is round platform tubular, first isolator (7) is provided with barrel-shaped condensation core pipe, the larger end of first isolator (7) diameter and housing (1) inwall affixed, the first isolator (7) diameter is affixed compared with the openend of small end and condensation core pipe.
5. the hot stake of multisection type according to claim 3, it is characterized in that, described the second isolator (12) for round platform barrel-shaped, the larger end of second isolator (12) diameter and housing (1) inwall affixed, second isolator (12) diameter comparatively small end is sealing end, this sealing end is provided with the condensation core pipe of U-shaped, and openend and the second isolator (12) sealing end of this condensation core pipe are affixed.
6. the hot stake of multisection type according to claim 3, it is characterized in that, the 3rd described isolator (16) for round platform barrel-shaped, the 3rd larger end of isolator (16) diameter and housing (1) inwall affixed, 3rd isolator (16) diameter comparatively small end is sealing end, and this sealing end end face is provided with the through hole that quantity is even number; 3rd isolator (16) sealing end end face is provided with the condensation core pipe of U-shaped, and two mouths of pipe of condensation core pipe are communicated with two through holes on the 3rd isolator (16) respectively.
7. the hot stake of multisection type according to claim 1, is characterized in that, is provided with drainage stent (13) or bracing frame (17) in housing (1);
Described drainage stent (13) comprises the drainage stent body (14) of round platform tubular, the larger end of drainage stent body (14) diameter and housing (1) inwall affixed, drainage stent body (14) diameter comparatively small end is provided with one end of heat radiation condensation segment fin (2) towards housing (1), the sidewall of drainage stent body (14) is provided with multiple rack ventilating hole (15);
Described bracing frame (17) comprises the bracing frame body (18) of umbrella shape, the umbrella cover of bracing frame body (18) is provided with multiple bracing frame through hole (19), openend and housing (1) inwall of bracing frame (17) are affixed, and the tip of bracing frame (17) is provided with one end of heat radiation condensation segment fin (2) towards housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043250.XU CN205228241U (en) | 2015-12-15 | 2015-12-15 | Stake of multistage formula heat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043250.XU CN205228241U (en) | 2015-12-15 | 2015-12-15 | Stake of multistage formula heat |
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| Publication Number | Publication Date |
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| CN205228241U true CN205228241U (en) | 2016-05-11 |
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| CN201521043250.XU Withdrawn - After Issue CN205228241U (en) | 2015-12-15 | 2015-12-15 | Stake of multistage formula heat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352350A (en) * | 2015-12-15 | 2016-02-24 | 中铁西北科学研究院有限公司 | Multi-section heat pile |
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2015
- 2015-12-15 CN CN201521043250.XU patent/CN205228241U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352350A (en) * | 2015-12-15 | 2016-02-24 | 中铁西北科学研究院有限公司 | Multi-section heat pile |
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| C14 | Grant of patent or utility model | ||
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