CN107905247A - A kind of raft foundation using geothermal energy resources - Google Patents
A kind of raft foundation using geothermal energy resources Download PDFInfo
- Publication number
- CN107905247A CN107905247A CN201711123930.6A CN201711123930A CN107905247A CN 107905247 A CN107905247 A CN 107905247A CN 201711123930 A CN201711123930 A CN 201711123930A CN 107905247 A CN107905247 A CN 107905247A
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- China
- Prior art keywords
- heat
- pipe
- heat conducting
- conducting pipe
- bypass
- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Other Air-Conditioning Systems (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of raft foundation using geothermal energy resources provided by the invention, including bottom raft plate, plate heat exchanger, underground heat active layer and water source case, further include the first vertically arranged heat conducting pipe, first heat conducting pipe one end is connected with plate heat exchanger, the other end is connected with water source case, and the first heat-exchanger pump is provided with the first heat conducting pipe；Bottom raft intralamellar part sets plate heat exchanger and the second thermal conductive pipe；Second heat conducting pipe is horizontally disposed with, and is connected with plate heat exchanger, and the second heat-exchanger pump is provided with the second heat conducting pipe；It is provided with leg bypass pipe on second heat conducting pipe, for a part of backwater in the second heat conducting pipe directly by leg bypass pipe, another part backwater fully after heat exchange, again flows into the second heat conducting pipe by internal circulation pump in plate heat exchanger.By burying the second heat exchanger and heat conducting pipe in bottom raft plate, underground heat source is made full use of, raft foundation is possessed heat exchange function while meeting bearing capacity.
Description
Technical field
The present invention relates to raft foundation technical field, and in particular to utilizes the raft foundation of geothermal energy resources.
Background technology
Raft foundation has the characteristics that overall stiffness is big, high capacity, can meet weak soil property foundation bearing capacity requirement, and
Ground inhomogeneous deformation can be effectively adjusted, increases building entirety anti-seismic performance, has been widely used in high-rise or Super High
In building.
Geothermal energy resources are a kind of recyclability energy for being stored in earth depths, have wide distribution, but existing
Raft foundation do not make full use of geothermal energy resources.
The content of the invention
For in the prior art the defects of, the present invention provide a kind of raft foundation using geothermal energy resources, make building raft
Plate basis is provided simultaneously with the function of heat exchange.
A kind of raft foundation using geothermal energy resources provided by the invention, including bottom raft plate, plate heat exchanger, geothermal source
Layer and water source case, further include the first vertically arranged heat conducting pipe, first heat conducting pipe one end is connected with plate heat exchanger, the other end
It is connected with water source case, the first heat-exchanger pump is provided with the first heat conducting pipe；Bottom raft intralamellar part sets plate heat exchanger and second
Thermal conductive pipe；Second heat conducting pipe is horizontally disposed with, and is connected with plate heat exchanger, and the second hot water is provided with the second heat conducting pipe
Pump；It is provided with leg bypass pipe on second heat conducting pipe, a part of backwater in the second heat conducting pipe is directly by leg bypass pipe, separately
A part of backwater again flows into the second heat conducting pipe after internal circulation pump fully exchanges heat in plate heat exchanger.
Further, the first motor-driven valve is provided with the first heat conducting pipe, the second motor-driven valve is provided with the second heat conducting pipe, is propped up
Bypass motor-driven valve is provided with the siphunculus of roadside, the first motor-driven valve, the second motor-driven valve and bypass motor-driven valve are led to master controller respectively
Letter.
Further, the first temperature sensor is equipped with the first heat pipe, being equipped with second temperature in the second heat pipe senses
Device, leg bypass pipe is interior to be equipped with bypass temperature sensor, the first temperature sensor, second temperature sensor, bypass temperature sensing
Device communicates with master controller respectively.
Further, first flow sensor is additionally provided with the first heat pipe, second flow is additionally provided with the second heat pipe
Sensor, is equipped with bypass flow sensor in the leg bypass pipe, the first flow sensor, second flow sensor and
Bypass flow sensor communicates with master controller respectively.
Further, master controller by the first temperature sensor of reception, second temperature sensor, bypass temperature sensing
Device, first flow sensor, the detected value of second flow sensor and bypass flow sensor, and by detected value and preset value into
Row analysis is compared, and master controller is by controlling the first motor, the second motor and bypass motor to drive the first motor-driven valve, second respectively
The unlatching size of motor-driven valve and bypass motor-driven valve.
As shown from the above technical solution, beneficial effects of the present invention：
The present invention provides a kind of raft foundation using geothermal energy resources, including bottom raft plate, plate heat exchanger, underground heat active layer and ground
Source water tank, further includes the first vertically arranged heat conducting pipe, and first heat conducting pipe one end is connected with plate heat exchanger, the other end and Di Yuan
Water tank connects, and the first heat-exchanger pump is provided with the first heat conducting pipe；Bottom raft intralamellar part sets plate heat exchanger and the second heat conducting pipe
Road；Second heat conducting pipe is horizontally disposed with, and is connected with plate heat exchanger, and the second heat-exchanger pump is provided with the second heat conducting pipe；Second
It is provided with leg bypass pipe on heat conducting pipe, a part of backwater in the second heat conducting pipe directly passes through leg bypass pipe, another part
Backwater again flows into the second heat conducting pipe after internal circulation pump fully exchanges heat in plate heat exchanger.By being buried in bottom raft plate
If the second heat exchanger and heat conducting pipe, make full use of underground heat source, raft foundation is set to possess heat exchange while meeting bearing capacity
Function.Meanwhile increase the temperature difference of water body in smaller second heat conducting pipe of leg bypass pipe and the first heat conducting pipe, improve heat exchange efficiency.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, similar element
Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is a kind of general plane structure diagram of raft foundation using geothermal energy resources of the invention.
Fig. 2 is a kind of raft foundation attachment structure schematic diagram using geothermal energy resources of the invention.
Fig. 3 is a kind of control principle drawing of raft foundation using geothermal energy resources of the invention.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiments are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention cannot be limited with this
Enclose.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
Please refer to Fig.1 to Fig.3, a kind of raft foundation using geothermal energy resources provided in this embodiment, including bottom raft plate,
Plate heat exchanger, underground heat active layer and water source case, further include the first vertically arranged heat conducting pipe, first heat conducting pipe one end with it is board-like
Heat exchanger connects, and the other end is connected with water source case, and the first heat-exchanger pump is provided with the first heat conducting pipe；Bottom raft intralamellar part is set
Plate heat exchanger and the second thermal conductive pipe；Second heat conducting pipe is horizontally disposed with, and is connected with plate heat exchanger, on the second heat conducting pipe
It is provided with the second heat-exchanger pump；It is provided with leg bypass pipe on second heat conducting pipe, a part of backwater in the second heat conducting pipe is directly logical
Leg bypass pipe is crossed, another part backwater again flows into second and lead after internal circulation pump fully exchanges heat in plate heat exchanger
Heat pipe.
The first motor-driven valve is provided with first heat conducting pipe, the second motor-driven valve, leg bypass pipe are provided with the second heat conducting pipe
On be provided with bypass motor-driven valve, the first motor-driven valve, the second motor-driven valve and bypass motor-driven valve communicate with master controller respectively.
The first temperature sensor is equipped with first heat pipe, second temperature sensor, branch roadside are equipped with the second heat pipe
Be equipped with bypass temperature sensor in siphunculus, the first temperature sensor, second temperature sensor, bypass temperature sensor respectively with master
Controller communicates.
First flow sensor is additionally provided with first heat pipe, second flow sensor, institute are additionally provided with the second heat pipe
State in leg bypass pipe and be equipped with bypass flow sensor, the first flow sensor, second flow sensor and bypass flow
Sensor communicates with master controller respectively.
Master controller by the first temperature sensor of reception, second temperature sensor, bypass temperature sensor, first flow
The detected value of sensor, second flow sensor and bypass flow sensor, and detected value and preset value are subjected to analysis comparison,
Master controller is by controlling the first motor, the second motor and bypass motor to drive the first motor-driven valve, the second motor-driven valve and side respectively
The unlatching size of logical motor-driven valve.
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 is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it should all cover among the claim of the present invention and the scope of specification.
Claims (5)
1. a kind of raft foundation using geothermal energy resources, it is characterised in that including bottom raft plate（1）, plate heat exchanger（2）,
Heat source layer（3）With water source case（4）, further include the first vertically arranged heat conducting pipe（5）, first heat conducting pipe（5）One end with
Plate heat exchanger connects, the other end and water source case（4）Connection, first heat conducting pipe（5）On be provided with the first heat-exchanger pump
（6）；The bottom raft plate（1）Inside sets plate heat exchanger（7）With the second thermal conductive pipe（8）；Second heat conducting pipe（8）Water
It is flat to set, and and plate heat exchanger（7）It is connected, second heat conducting pipe（8）On be provided with the second heat-exchanger pump（9）；Described
Leg bypass pipe is provided with two heat conducting pipes（10）, second heat conducting pipe（8）Interior a part of backwater directly passes through branch roadside
Siphunculus（10）, another part backwater by internal circulation pump in plate heat exchanger fully heat exchange after, again flow into the second heat conducting pipe.
A kind of 2. raft foundation using geothermal energy resources according to claim 1, it is characterised in that：First heat conducting pipe
（5）On be provided with the first motor-driven valve（11）, second heat conducting pipe（8）On be provided with the second motor-driven valve（12）, the branch roadside
Siphunculus（10）On be provided with bypass motor-driven valve（13）, first motor-driven valve（11）, the second motor-driven valve（12）And bypass motor-driven valve
（13）Communicate respectively with master controller.
A kind of 3. raft foundation using geothermal energy resources according to claim 2, it is characterised in that：First heat pipe
The first temperature sensor is inside equipped with, second temperature sensor is equipped with second heat pipe, is equipped with the leg bypass pipe
Bypass temperature sensor, first temperature sensor, second temperature sensor, bypass temperature sensor respectively with master controller
Communication.
A kind of 4. raft foundation using geothermal energy resources according to claim 3, it is characterised in that：First heat pipe
First flow sensor is inside additionally provided with, is additionally provided with second flow sensor in second heat pipe, in the leg bypass pipe
Equipped with bypass flow sensor, the first flow sensor, second flow sensor and bypass flow sensor respectively with master
Controller communicates.
A kind of 5. raft foundation using geothermal energy resources according to claim 4, it is characterised in that：The master controller will
First temperature sensor of reception, second temperature sensor, bypass temperature sensor, first flow sensor, second flow pass
The detected value of sensor and bypass flow sensor, and detected value and preset value are subjected to analysis comparison, the master controller passes through
The first motor, the second motor and bypass motor is controlled to drive opening for the first motor-driven valve, the second motor-driven valve and bypass motor-driven valve respectively
Open size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123930.6A CN107905247B (en) | 2017-11-14 | 2017-11-14 | Raft foundation utilizing geothermal energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123930.6A CN107905247B (en) | 2017-11-14 | 2017-11-14 | Raft foundation utilizing geothermal energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107905247A true CN107905247A (en) | 2018-04-13 |
| CN107905247B CN107905247B (en) | 2020-04-03 |
Family
ID=61845430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711123930.6A Active CN107905247B (en) | 2017-11-14 | 2017-11-14 | Raft foundation utilizing geothermal energy |
Country Status (1)
| Country | Link |
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| CN (1) | CN107905247B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829520A (en) * | 2012-09-19 | 2012-12-19 | 胡金良 | Multi-user ground source heat pump air conditioning system |
| CN203163080U (en) * | 2013-03-27 | 2013-08-28 | 武汉德威热力股份有限公司 | Indoor heat exchanger |
| CN205171543U (en) * | 2015-10-28 | 2016-04-20 | 北京兆阳光热技术有限公司 | Heat accumulation body's foundation structure and heat -retaining device |
| CN205939820U (en) * | 2016-07-12 | 2017-02-08 | 三峡大学 | Energy is gathered and energy storage equipment based on stake mat foundation plinth |
-
2017
- 2017-11-14 CN CN201711123930.6A patent/CN107905247B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829520A (en) * | 2012-09-19 | 2012-12-19 | 胡金良 | Multi-user ground source heat pump air conditioning system |
| CN203163080U (en) * | 2013-03-27 | 2013-08-28 | 武汉德威热力股份有限公司 | Indoor heat exchanger |
| CN205171543U (en) * | 2015-10-28 | 2016-04-20 | 北京兆阳光热技术有限公司 | Heat accumulation body's foundation structure and heat -retaining device |
| CN205939820U (en) * | 2016-07-12 | 2017-02-08 | 三峡大学 | Energy is gathered and energy storage equipment based on stake mat foundation plinth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107905247B (en) | 2020-04-03 |
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