CN107860144B - The heat-exchange system that can for tunnel develop - Google Patents
The heat-exchange system that can for tunnel develop Download PDFInfo
- Publication number
- CN107860144B CN107860144B CN201711474605.4A CN201711474605A CN107860144B CN 107860144 B CN107860144 B CN 107860144B CN 201711474605 A CN201711474605 A CN 201711474605A CN 107860144 B CN107860144 B CN 107860144B
- Authority
- CN
- China
- Prior art keywords
- heat
- tunnel
- access hole
- heat exchanger
- accommodating cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- 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
A kind of heat-exchange system that can for tunnel develop provided by the invention, including tunnel wall and multiple heat-exchanger rigs along the setting of tunnel wall length direction；Circumferentially arranged accommodating cavity is provided in the tunnel wall；The access hole being connected to accommodating cavity is provided on the bottom inside wall of the tunnel wall two sides；Multiple grooves along the setting of tunnel wall length direction are provided on the bottom inside wall of the tunnel wall；The groove is connected to access hole；The heat-exchanger rig includes the heat exchanger tube of two straight pipes and multiple arcs；The heat exchanger tube is protruded into accommodating cavity by an access hole, and another access hole can be slid into along accommodating cavity；Two adjacent heat exchanger tubes are mutually clamped；The straight pipe is embedded in groove.The heat-exchange system that can provided by the present invention for tunnel develop, heat exchanger tube easy to repair reduce the workload of maintenance work, improve working efficiency, reduce the damage to tunnel wall.
Description
Technical field
The present invention relates to heat-exchange system fields, and in particular to a kind of heat-exchange system that can for tunnel develop.
Background technique
Tunnel is the engineering works being embedded in stratum, is a kind of form of human use's underground space.Tunnel according to
Purposes can be divided into: traffic tunnel, Hydraulic Tunnel, flood-discharge tunnel and mining tunnel.Wherein Hydraulic Tunnel, flood-discharge tunnel and mine tunnel
It can be passed through with a large amount of water in road, contain ground energy, can be used for heat exchange.Existing tunnel mostly uses plate heat exchanger to be changed
Heat, concrete mode are that heat exchanger plates are nuzzled in advance in tunnel wall.When heat-exchange system is run for a period of time, after heat exchanger plates corrosion and damage,
It needs to excavate tunnel wall, takes out heat exchanger plates and repair.It is not easy to maintenance heat-exchange system, heavy workload, working efficiency is low.
Summary of the invention
For the defects in the prior art, the heat-exchange system that can provided by the present invention for tunnel develop, it is easy to repair
Heat exchanger tube reduces the workload of maintenance work, improves working efficiency, reduces the damage to tunnel wall.
A kind of heat-exchange system that can for tunnel develop provided by the invention, including tunnel wall and multiple long along tunnel wall
Spend the heat-exchanger rig of direction setting；Circumferentially arranged accommodating cavity is provided in the tunnel wall；The bottom of the tunnel wall two sides
The access hole being connected to accommodating cavity is provided on inner sidewall；It is provided on the bottom inside wall of the tunnel wall multiple long along tunnel wall
Spend the groove of direction setting；The groove is connected to access hole；The heat-exchanger rig includes two straight pipes and multiple arcs
Heat exchanger tube；The heat exchanger tube is protruded into accommodating cavity by an access hole, and another access hole can be slid into along accommodating cavity；Phase
Two adjacent heat exchanger tubes are mutually clamped；The straight pipe is embedded in groove, and inspection is protruded at the both ends of the straight pipe
It repairs in mouth, is connected to the heat exchanger tube being located in access hole；Straight pipe positioned at tunnel wall two sides is arranged in a crossed manner.
Optionally, the heat-exchanger rig further includes end cap；The end cap is detachably arranged on the inside of tunnel wall, to close
Seal access hole and groove.
Optionally, the heat-exchanger rig further includes cable wire, claw and two belt wheels；Two belt wheel difference are rotatable
It is mounted in two access holes；Motor connector is provided on the belt wheel；Accommodating groove is provided in the accommodating cavity；The cable wire
One end is fixed on the surface of a belt wheel, and the other end passes through accommodating groove and is wrapped on another belt wheel；The claw is fixed on steel
Suo Shang, and pass through accommodating groove and protrude into accommodating cavity；The claw is detachably connected with heat exchanger tube.
Optionally, the heat exchanger tube includes memory alloy pipes and the connecting tube for being mounted on memory alloy pipes both ends；Adjacent
The connecting tube is mutually clamped；The diameter of the memory alloy pipes is equal to the diameter of accommodating cavity, after reaching transition temperature, the note
The diameter for recalling compo pipe is less than the diameter of accommodating cavity；Heating device to control temperature is installed in the memory alloy pipes.
Optionally, the heating device includes the heating tape that spiral sticks on memory alloy pipes inner sidewall.
As shown from the above technical solution, beneficial effects of the present invention: one kind provided by the invention can for tunnel be developed
Heat-exchange system, including tunnel wall and it is multiple along tunnel wall length direction setting heat-exchanger rig；Edge is provided in the tunnel wall
The accommodating cavity being circumferentially arranged；The access hole being connected to accommodating cavity is provided on the bottom inside wall of the tunnel wall two sides；It is described
Multiple grooves along the setting of tunnel wall length direction are provided on the bottom inside wall of tunnel wall；The groove is connected to access hole；
The heat-exchanger rig includes the heat exchanger tube of two straight pipes and multiple arcs；The heat exchanger tube protrudes into accommodating by an access hole
It is intracavitary, and another access hole can be slid into along accommodating cavity；Two adjacent heat exchanger tubes are mutually clamped；In the straight pipe
In groove, and the both ends of the straight pipe are protruded into access hole, are connected to the heat exchanger tube being located in access hole；Positioned at tunnel
The straight pipe of the two sides Dao Bi is arranged in a crossed manner.The heat-exchange system that can provided by the present invention for tunnel develop, heat exchange easy to repair
Pipe reduces the workload of maintenance work, improves working efficiency, reduces the damage to tunnel wall.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is enlarged drawing at B in Fig. 1；
Fig. 4 is the schematic perspective view of heat exchanger tube.
Appended drawing reference:
1- tunnel wall, 2- straight pipe, 3- heat exchanger tube, 4- cable wire, 5- claw, 6- belt wheel, 7- end cap, 11- accommodating cavity, 12-
Access hole, 13- groove, 31- memory alloy pipes, 32- connecting tube, 111- accommodating groove, the heating tape 311-.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " thickness ", "upper",
"lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise ",
The orientation or positional relationship of the instructions such as " axial direction ", " radial direction ", " circumferential direction " is based on attached orientation or positional relationship shown in FIG. 1, art
The orientation or positional relationship of language " length " instruction is the orientation or positional relationship based on "left", "right" shown in attached drawing 2, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Please refer to Fig. 1-4, a kind of heat-exchange system that can for tunnel develop provided in this embodiment, including tunnel wall 1
With multiple heat-exchanger rigs along the setting of tunnel wall length direction；Circumferentially arranged accommodating cavity 11 is provided in the tunnel wall 1；Institute
State the access hole 12 for being provided on the bottom inside wall of 1 two sides of tunnel wall and being connected to accommodating cavity 11；In the bottom of the tunnel wall 1
Multiple grooves 13 along the setting of tunnel wall length direction are provided on side wall；The groove 13 is connected to access hole 12；The heat exchange
Device includes the heat exchanger tube 3 of two straight pipes 2 and multiple arcs；The heat exchanger tube 3 protrudes into accommodating cavity 11 by an access hole
It is interior, and another access hole 12 can be slid into along accommodating cavity 11；The mutually clamping of heat exchanger tube 3 of adjacent two；It is described straight-through
Pipe 2 is embedded in groove 13, and the both ends of the straight pipe 2 are protruded into access hole 12, with the heat exchanger tube being located in access hole
Connection；Straight pipe 2 positioned at 1 two sides of tunnel wall is arranged in a crossed manner.As shown in figure 4, the heat exchanger tube 3 in adjacent accommodating cavity 11, leads to
The connection of straight pipe 2 is crossed, and the straight pipe 2 for being located at 1 two sides of tunnel wall is arranged in a crossed manner, so that heat exchanger tube 3 and straight pipe 2 is formed heat exchange logical
Road.
When needing that heat-exchange system is installed, access hole 12 is opened, a heat exchanger tube 3 is put into access hole 12, pushes heat exchange
Pipe 3 makes heat exchanger tube 3 skid off access hole 12, slides into accommodating cavity 11.Take a heat exchanger tube 3 to be put into access hole 12 again, and with it is upper
A piece heat exchanger tube 3 connects.Heat exchanger tube 3 is pushed again, heat exchanger tube 3 is made to skid off access hole 12, is slid into accommodating cavity 11.It repeats above-mentioned
Heat exchanger tube 3, is successively put into access hole 12, connect with previous heat exchanger tube 3, until being initially placed in changing for access hole 12 by movement
Heat pipe 3 slides into the access hole 12 for being located at 1 other side of tunnel wall, straight pipe 2 is embedded in groove 13, and makes described straight-through
The both ends of pipe 2 are protruded into access hole 12, are connected to the heat exchanger tube being located in access hole, and access hole 12 is closed, and complete heat exchanger tube
Installation.When needing to overhaul heat exchanger tube 3, open access hole 12, disassemble the heat exchanger tube 3 in access hole 12, pull near
The heat exchanger tube 3 of nearly access hole 12 slides into the heat exchanger tube 3 near access hole 12 in access hole 12, disassembles and be located at inspection
Repair the heat exchanger tube 3 in mouth 12.Above-mentioned movement is repeated, the heat exchanger tube 3 positioned at access hole 12 is successively disassembled.Convenient for handling heat exchange
Pipe.The heat-exchange system that can provided by the present invention for tunnel develop, heat exchanger tube easy to repair reduce the work of maintenance work
Amount improves working efficiency, reduces the damage to tunnel wall.
As further improvement to above-mentioned technical proposal, the heat-exchanger rig further includes end cap 7；The end cap 7 is removable
That unloads is mounted on 1 inside of tunnel wall, to seal access hole 12 and groove 13.Access hole 12 and groove 13 are sealed convenient for sealing,
It prevents water from entering in accommodating cavity 11 by access hole 12 and groove 13, corrodes heat exchanger tube.
As further improvement to above-mentioned technical proposal, the heat-exchanger rig further includes cable wire 4, claw 5 and two bands
Wheel 6；Two belt wheels 6 are rotatably mounted to respectively in two access holes 12；Motor connector is provided on the belt wheel 6；
Accommodating groove 111 is provided in the accommodating cavity 11；One end of the cable wire 4 is fixed on the surface of a belt wheel 6, and the other end, which passes through, to be received
Slot 111 of receiving is wrapped on another belt wheel 6；The claw 5 is fixed on cable wire 4, and is passed through accommodating groove 111 and protruded into accommodating cavity 11
In；The claw 5 is detachably connected with heat exchanger tube 3.
When needing that heat exchanger tube 3 is installed, open access hole 12, a heat exchanger tube 3 is put into access hole 12, and with claw 5
Clamping；It takes a motor to connect with one of belt wheel 6, rotates belt wheel 6, under the drive of belt wheel 6, the heat exchanger tube 3 is skidded off
Access hole 12 slides into accommodating cavity 11, and stop rotating belt wheel 6.A heat exchanger tube 3 is taken to be put into access hole 12 again, and with upper one
Root heat exchanger tube 3 connects.Belt wheel 6 is rotated again, and the heat exchanger tube 3 skids off access hole 12, slides into accommodating cavity 11.It repeats above-mentioned dynamic
Make, successively heat exchanger tube 3 is put into access hole 12, is connect with previous heat exchanger tube 3, the heat exchange until being initially placed in access hole 12
Pipe 3 slides into the access hole 12 for being located at 1 other side of tunnel wall, and stop rotating belt wheel 6, and straight pipe 2 is embedded in groove 13,
And protrude into the both ends of the straight pipe 2 in access hole 12, it is connected to the heat exchanger tube being located in access hole, closes access hole
12, complete the installation of heat exchanger tube.
When needing to overhaul heat exchanger tube 3, access hole 12 is opened, disassembles the heat exchanger tube 3 in access hole 12, and by claw
5 are clamped with the heat exchanger tube 3 near access hole 12, rotate belt wheel 6, described near access hole 12 under the drive of belt wheel 6
Heat exchanger tube 3 slides into access hole 12, disassembles the heat exchanger tube 3 in access hole 12, and by claw 5 and near access hole 12
Heat exchanger tube 3 be clamped.Above-mentioned movement is repeated, the heat exchanger tube 3 positioned at access hole 12 is successively disassembled.Convenient for loading and unloading heat exchanger tube.
As further improvement to above-mentioned technical proposal, the heat exchanger tube 3 includes memory alloy pipes 31 and is mounted on note
Recall the connecting tube 32 at 31 both ends of compo pipe；The adjacent connecting tube 32 is mutually clamped；The diameter etc. of the memory alloy pipes 31
In the diameter of accommodating cavity 11, after reaching transition temperature, the diameter of the memory alloy pipes 31 is less than the diameter of accommodating cavity 11；It is described
Heating device to control temperature is installed in memory alloy pipes 31.Under room temperature, the diameter of the memory alloy pipes 31 is equal to
The outer peripheral surface of the diameter of accommodating cavity 11, the memory alloy pipes 31 is close to the inner sidewall of accommodating cavity 11 and the inside of accommodating cavity 11
Wall carries out heat exchange.When needing to overhaul heat exchanger tube, access hole 12 is opened, is clamped claw 5 and heat exchanger tube 3.It is filled by heating
It sets and is heated to memory alloy pipes 31, memory alloy pipes 31 is made to reach transition temperature, the diameter of the memory alloy pipes 31, which is less than, to be held
The diameter of chamber 11 is set, the memory alloy pipes 31 are separated with the inner sidewall of accommodating cavity 11.Disassemble the heat exchange positioned at access hole 12
Pipe 3 rotates belt wheel 6, and under the drive of belt wheel 6, the heat exchanger tube 3 slides into access hole 12, successively disassembles positioned at access hole
12 heat exchanger tube 3.It is slided in accommodating cavity 11 convenient for heat exchanger tube 3, prevents heat exchanger tube 3 from interfering with accommodating cavity 11.
As further improvement to above-mentioned technical proposal, the heating device includes that spiral sticks on memory alloy pipes 31
The heating tape 311 of inner sidewall.Structure is simple, convenient for safeguarding.
In specification of the invention, numerous specific details are set forth.It is to be appreciated, however, that the embodiment of the present invention can be with
It practices without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this specification.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (5)
1. a kind of heat-exchange system that can for tunnel develop, it is characterised in that: including tunnel wall (1) and multiple long along tunnel wall
Spend the heat-exchanger rig of direction setting；Circumferentially arranged accommodating cavity (11) are provided in the tunnel wall (1)；The tunnel wall (1)
The access hole (12) being connected to accommodating cavity (11) is provided on the bottom inside wall of two sides；The bottom inside of the tunnel wall (1)
Multiple grooves (13) along the setting of tunnel wall length direction are provided on wall；The groove (13) is connected to access hole (12)；It is described
Heat-exchanger rig includes the heat exchanger tube (3) of two straight pipes (2) and multiple arcs；The heat exchanger tube 3 is protruded by an access hole
In accommodating cavity (11), and another access hole (12) can be slid into along accommodating cavity (11)；Heat exchanger tube (3) phase of adjacent two
Mutually clamping；The straight pipe (2) is embedded in groove (13), and the both ends of the straight pipe (2) are protruded into access hole (12),
It is connected to the heat exchanger tube being located in access hole；Straight pipe (2) positioned at tunnel wall (1) two sides is arranged in a crossed manner.
2. the heat-exchange system according to claim 1 that can for tunnel develop, it is characterised in that: the heat-exchanger rig is also
Including end cap (7)；The end cap (7) is detachably arranged on the inside of tunnel wall (1), to seal access hole (12) and groove
(13)。
3. the heat-exchange system according to claim 1 that can for tunnel develop, it is characterised in that: the heat-exchanger rig is also
Including cable wire (4), claw (5) and two belt wheels (6)；Two belt wheels (6) are rotatably mounted to two access holes respectively
(12) in；Motor connector is provided on the belt wheel (6)；Accommodating groove (111) are provided in the accommodating cavity (11)；The cable wire
(4) one end is fixed on the surface of a belt wheel (6), and the other end passes through accommodating groove (111) and is wrapped on another belt wheel (6)；
The claw (5) is fixed on cable wire (4), and passes through accommodating groove (111) and protrude into accommodating cavity (11)；The claw (5) with change
Heat pipe (3) is detachably connected.
4. the heat-exchange system according to claim 1 that can for tunnel develop, it is characterised in that: the heat exchanger tube (3)
Including memory alloy pipes (31) and it is mounted on the connecting tube (32) at memory alloy pipes (31) both ends；The adjacent connecting tube (32)
Mutually clamping；The diameter of the memory alloy pipes (31) is equal to the diameter of accommodating cavity (11), after reaching transition temperature, the memory
The diameter of compo pipe (31) is less than the diameter of accommodating cavity (11)；It is equipped in the memory alloy pipes (31) to control temperature
Heating device.
5. the heat-exchange system according to claim 4 that can for tunnel develop, it is characterised in that: the heating device packet
Include the heating tape (311) that spiral sticks on memory alloy pipes (31) inner sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474605.4A CN107860144B (en) | 2017-12-29 | 2017-12-29 | The heat-exchange system that can for tunnel develop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474605.4A CN107860144B (en) | 2017-12-29 | 2017-12-29 | The heat-exchange system that can for tunnel develop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107860144A CN107860144A (en) | 2018-03-30 |
| CN107860144B true CN107860144B (en) | 2019-10-08 |
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ID=61707592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711474605.4A Active CN107860144B (en) | 2017-12-29 | 2017-12-29 | The heat-exchange system that can for tunnel develop |
Country Status (1)
| Country | Link |
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| CN (1) | CN107860144B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319622B (en) * | 2019-05-15 | 2021-03-16 | 宁波工程学院 | High-heat-conductivity ground temperature energy heat exchange tunnel system and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050928A (en) * | 1989-09-09 | 1991-04-24 | 德意志巴普科克博尔西希股份公司 | Tube-bundle heat exchanger |
| CN101672189A (en) * | 2009-09-23 | 2010-03-17 | 同济大学 | Ground source heat pump type heating system used for heat insulating ditch in tunnel |
| DE102011011314A1 (en) * | 2011-02-15 | 2012-08-16 | Rehau Ag + Co. | Tubbing with heat collector |
| CN204357454U (en) * | 2014-12-30 | 2015-05-27 | 重庆交通大学 | Tunnel in cold area frost damage prevention system |
-
2017
- 2017-12-29 CN CN201711474605.4A patent/CN107860144B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050928A (en) * | 1989-09-09 | 1991-04-24 | 德意志巴普科克博尔西希股份公司 | Tube-bundle heat exchanger |
| CN101672189A (en) * | 2009-09-23 | 2010-03-17 | 同济大学 | Ground source heat pump type heating system used for heat insulating ditch in tunnel |
| DE102011011314A1 (en) * | 2011-02-15 | 2012-08-16 | Rehau Ag + Co. | Tubbing with heat collector |
| CN204357454U (en) * | 2014-12-30 | 2015-05-27 | 重庆交通大学 | Tunnel in cold area frost damage prevention system |
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| Publication number | Publication date |
|---|---|
| CN107860144A (en) | 2018-03-30 |
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