CN110319725A - A kind of pile body improving heat transmission efficiency - Google Patents
A kind of pile body improving heat transmission efficiency Download PDFInfo
- Publication number
- CN110319725A CN110319725A CN201910618426.6A CN201910618426A CN110319725A CN 110319725 A CN110319725 A CN 110319725A CN 201910618426 A CN201910618426 A CN 201910618426A CN 110319725 A CN110319725 A CN 110319725A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- outlet
- pile body
- transmission efficiency
- evaporator
- 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.)
- Pending
Links
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
- 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
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
-
- 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
- F28D15/06—Control arrangements therefor
Abstract
The invention discloses a kind of pile bodies for improving heat transmission efficiency, including compressor, medium storage tank, capillary module, evaporator and heat exchanger, the outlet of compressor and the import of heat exchanger connect, the outlet of heat exchanger and the import of capillary module connect, the outlet of capillary module and the import of evaporator connect, the outlet of evaporator and the import of medium storage tank connect, the outlet of medium storage tank and the import of compressor connect, heat exchanger and capillary module be configured under pile body in, heat exchanger takes geothermal energy for collecting, evaporator is located at interior, medium storage tank is for storing circulation fluid.The pile body of raising heat transmission efficiency of the invention, energy conversion is carried out to shallow-layer low temperature geothermal energy by using heat exchanger and capillary module, make buildings pile under the premise of meeting load-carrying properties, also it is able to achieve the efficient heat exchange with geothermal energy, relative to ground source heat pump technology, there is short time limit, low cost, save the advantages such as building site.
Description
Technical field
The present invention relates to the technical fields of source pump, more particularly to a kind of pile body for improving heat transmission efficiency.
Background technique
Traditional energy pollution is high and non-renewable, brings many hazards to environment, it is growing to have been unable to meet people
Development need is badly in need of finding a kind of new green energy resource.Geothermal energy with the characteristics of its clean and environmental protection and rich reserves by more next
More attention.But due to technical restriction, at this stage extensive utilize of deep geothermal heat energy is remained difficult to be unfolded.But as one
Kind power save mode has very high value using the heat stored in shallow underground soil.Energy stake is buried as a kind of Novel pile foundation
Manifold technology is converted by shallow-layer low temperature geothermal energy, makes buildings pile that can also pass through pile body under the premise of meeting load-carrying properties
Realize the heat exchange with ground energy, comparison ground source heat pump technology has short time limit, low cost, saves the advantages such as building site.But energy
Stake technology is measured still in developing stage, the low disadvantage of generally existing heat transmission efficiency, therefore the prior art needs to improve.
Summary of the invention
It is above-mentioned of the existing technology to solve the object of the present invention is to provide a kind of pile body for improving heat transmission efficiency
Problem improves shallow layer geothermal energy utilization rate, and the heat exchange on the ground with underground energy may be implemented, efficiently realize cooling in summer
Demand.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of pile bodies for improving heat transmission efficiency, including compressor, medium storage tank, capillary group
The outlet of part, evaporator and heat exchanger, the compressor is connect with the import of the heat exchanger, the outlet of the heat exchanger and institute
The import connection of capillary module is stated, the outlet of the capillary module is connect with the import of the evaporator, the evaporator
Outlet connect with the import of the medium storage tank, the outlet of the medium storage tank is connect with the import of the compressor,
The heat exchanger and the capillary module be configured under pile body in, the heat exchanger for collect takes geothermal energy, the evaporation
Device is located at interior, and the medium storage tank is for storing circulation fluid.
Preferably, waterproof ventilated membrane is provided in the outlet of the evaporator.
Preferably, the capillary module includes No. 1 supervisor, No. 2 supervisors, No. 3 looped pipelines, No. 4 looped pipelines, No. 5 looped pipelines and 6
Number looped pipeline, No. 1 supervisor and No. 2 supervisors parallel connection and by with horizontal pipeline and No. 3 looped pipelines, No. 4 looped pipelines,
No. 5 looped pipelines and No. 6 looped pipelines are separately connected, and No. 1 supervisor and No. 2 supervisors pass through an inlet pipe and the heat exchange
The inlet communication of device, No. 3 looped pipelines, No. 4 looped pipelines, No. 5 looped pipelines and No. 6 looped pipelines pass through an outlet pipe and institute
State the inlet communication of evaporator.
Preferably, No. 1 supervisor, No. 2 supervisors, No. 3 looped pipelines, No. 4 looped pipelines, No. 5 looped pipelines and
No. 6 looped pipeline length is identical and is each provided with a solenoid valve.
Preferably, it is provided with the first temperature sensor on the inlet pipe, is provided with second temperature sensor in the outlet pipe.
Preferably, first temperature sensor and the second temperature sensor are connect with a controller, the control
Device passes through 1 described in a control process control according to the temperature change of first temperature sensor and the second temperature sensor
Number supervisor, No. 2 supervisors, No. 3 looped pipelines, No. 4 looped pipelines, No. 5 looped pipelines and No. 6 looped pipeline solenoids
Opening and closing.
It preferably, further include a temperature control system, the temperature control system includes being located at indoor temp probe and and compressor
Connected temperature controller, the temp probe are electrically connected with the temperature controller.
Preferably, the circulation fluid is R410A refrigerant.
Preferably, phase-change material is provided in the heat exchanger.
The present invention achieves following technical effect compared with the existing technology:
The pile body of raising heat transmission efficiency of the invention, by using heat exchanger and capillary module to shallow-layer cryogenically
Thermal energy carries out energy conversion, makes buildings pile under the premise of meeting load-carrying properties, moreover it is possible to realize the High Efficiency Thermal with geothermal energy
Exchange has short time limit, low cost, saves the advantages such as building site relative to ground source heat pump technology.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the pile body that the present invention improves heat transmission efficiency；
Fig. 2 is the structural schematic diagram that the present invention improves capillary module in the pile body of heat transmission efficiency；
Wherein: 1- heat exchanger, 2- capillary module, 3- evaporator, 4- medium storage tank, 5- compressor, 6- waterproof and breathable
Film, 7- temp probe, 8- temperature controller, 9- pile body, the first temperature sensor of 10-, 11- second temperature sensor, No. 12-1 supervisor,
No. 13-2 supervisor, 14-3 looped pipeline, 15-4 looped pipeline, 16-5 looped pipeline, 17-6 looped pipeline, 18- inlet pipe, 19- outlet pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art under the premise of not making the creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of pile bodies for improving heat transmission efficiency, to solve of the existing technology ask
Topic improves shallow layer geothermal energy utilization rate, and the heat exchange on the ground with underground energy may be implemented, efficiently realize the need of cooling in summer
It asks.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is as shown in Figure 1 to Figure 2: present embodiments provide it is a kind of improve heat transmission efficiency pile body, including compressor 5,
The outlet of medium storage tank 4, capillary module 2, evaporator 3 and heat exchanger 1, compressor 5 is connect with the import of heat exchanger 1, is changed
The outlet of hot device 1 is connect with the import of capillary module 2, and the outlet of capillary module 2 is connect with the import of evaporator 3, evaporation
The outlet of device 3 is connect with the import of medium storage tank 4, and waterproof ventilated membrane 6 is provided in the outlet of evaporator 3, is changed into gaseous state
Circulation fluid circulatory mediator holding vessel 4 is entered by waterproof ventilated membrane 6, do not flash to gaseous circulation fluid by waterproof ventilated membrane
6 barriers, are stranded in evaporator 3 and continue to evaporate, ensure that the maximum efficiency of transmission of energy.The outlet of medium storage tank 4
Connect with the import of compressor 5, heat exchanger 1 and capillary module 2 be configured under pile body 9 in, heat exchanger 1 takes ground for collecting
Thermal energy is provided with phase-change material in heat exchanger 1.Evaporator 3 is located at interior, and medium storage tank 4 is for storing circulation fluid, circulation fluid
For R410A refrigerant.
Further include a temperature control system in the present embodiment, temperature control system include positioned at indoor temp probe 7 and with compressor 5
Connected temperature controller 8, temp probe 7 are electrically connected with temperature controller 8.The temperature monitored is passed to temperature controller 8 by temp probe 7,
When temperature reaches the upper limit threshold of the setting of temperature controller 8, temperature controller 8 connects the power supply of compressor 5, and compressor 5 is started to work, followed
Ring starts.When the temperature that temp probe 7 measures is lower than the lower threshold that temperature controller 8 is set, temperature controller 8 disconnects compressor 5
Power supply, circulation stop.
Specifically, capillary module 2 includes No. 1 supervisor's 12, No. 2 supervisors, 13, No. 3 pairs of looped pipeline 15,5 of looped pipeline 14,4
Pipe 16 and No. 6 looped pipeline 17, altogether 6 capillary branches.12 and No. 2 supervisors 13 of No. 1 supervisor it is in parallel and by with horizontal pipeline with
No. 3 looped pipeline 16 and No. 6 looped pipelines 17 of looped pipeline 15,5 of looped pipeline 14,4 are separately connected, and 12 and No. 2 supervisors 13 of No. 1 supervisor pass through one
The inlet communication of inlet pipe 18 and heat exchanger 1, No. 3 looped pipeline 16 and No. 6 looped pipelines 17 of looped pipeline 15,5 of looped pipeline 14,4 pass through an outlet pipe
19 with the inlet communication of evaporator 3.
No. 1 supervisor's 12, No. 2 supervisors, 13, No. 3 16 length of looped pipeline of looped pipeline 15,5 of looped pipeline 14,4 are identical and are each provided with one
Solenoid valve.It is provided with the first temperature sensor 10 on inlet pipe 18, is provided with second temperature sensor 11 in outlet pipe 19.First temperature
Sensor 10 and second temperature sensor 11 are connect with a controller, and controller is according to the first temperature sensor 10 and second temperature
The temperature change of sensor 11 by one control 14, No. 4 looped pipelines 15 of process control 1 12, No. 2 13, No. 3 looped pipeline of supervisor of supervisor,
The opening and closing of No. 5 16 solenoids of looped pipeline.Capillary module 2 is between heat exchanger 1 and evaporator 3,1 high temperature of absorption heat-exchange device
The liquid that the heat of highly pressurised liquid is allowed to become low-temp low-pressure flows to evaporator 3.
The specific works state of the pile body of the raising heat transmission efficiency of the present embodiment is as follows:
Start 5 power supply of compressor, the gaseous recycle medium in medium storage tank 4 is sucked by compressor 5, is changed into high temperature height
It calms the anger and is changed into normal temperature high voltage liquid after entering heat exchanger 1 after body, normal temperature high voltage liquid enters capillary module 2, capillary later
Tube assembly 2 intelligently selects the combination of supervisor and looped pipeline in the capillary of peak efficiency by controller, and normal temperature high voltage liquid is turned
Become low temperature gas-liquid mixed media, then is entered in evaporator 3 by pipeline, circulation fluid rapid evaporation and band in evaporator 3
It walks indoor heat and is changed into gaseous medium, gaseous medium enters medium storage tank 4 by waterproof ventilated membrane 6 later, does not steam
It sends out into gaseous medium to be obstructed by waterproof ventilated membrane 6, is stranded in evaporator 3 and continues to evaporate, process constantly recycles, to realize ground
Upper, underground energy conversion, achievees the purpose that refrigeration.
China's geothermal energy resources are abundant, shown according to the related data of meteorological data, the underground of China's most area
Temperature substantially remains in 5 DEG C -25 DEG C, therefore is classified as 5 DEG C, 8 DEG C, 11 DEG C, 14 DEG C, 17 DEG C, 21 DEG C, 25 DEG C of seven temperature
Section.By measuring the temperature change for entering capillary module 2 and flowing out capillary module 2, controller is according to corresponding computer
Program can the corresponding computer code of intelligent selection and capillary combination, maximum energy transmission efficiency may be implemented.
Temperature conditions is as shown in table 1 below using specific operating condition with corresponding computer code and capillary module 2:
Table 1 is the correspondence operating condition of computer code and capillary module 2
If the temperature of the first temperature sensor 10 on 2 inlet pipe 18 of capillary module is t1, the second temperature in outlet pipe 19
The temperature of sensor 11 is denoted as t2, and when the temperature of the first temperature sensor 10 is less than 5 DEG C, corresponding computer code is 000, leads to
It crosses process control and opens 1, No. 3 capillary branch, other operating conditions in table 1 according to analogizing.It can also be according to (t1-t2)/(t2+t1)
The ratio obtained is adjusted, if the ratio is bigger than normal, illustrates to cool down excessive, and there are flows cannot reach the maximum feelings utilized
Condition, then corresponding operating condition number subtracts 1, and the closure of corresponding capillary branch is realized using computer code control solenoid valve；Instead
The ratio it is less than normal when, illustrate to cool down too small, the sufficient decrease temperature and pressure of circulation fluid cannot be made, then corresponding operating condition number plus 1, together
Sample controls the closure that solenoid valve realizes corresponding capillary branch by computer code.The operating method of the present embodiment is simple,
Its transmitting and utilization efficiency for can be realized intelligentized control energy.
Apply that a specific example illustrates the principle and implementation of the invention in this specification, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. it is a kind of improve heat transmission efficiency pile body, it is characterised in that: including compressor, medium storage tank, capillary module,
The outlet of evaporator and heat exchanger, the compressor is connect with the import of the heat exchanger, the outlet of the heat exchanger with it is described
The import of capillary module connects, and the outlet of the capillary module is connect with the import of the evaporator, the evaporator
Outlet is connect with the import of the medium storage tank, and the outlet of the medium storage tank is connect with the import of the compressor, institute
State heat exchanger and the capillary module be configured under pile body in, the heat exchanger takes geothermal energy, the evaporator for collecting
Positioned at interior, the medium storage tank is for storing circulation fluid.
2. the pile body according to claim 1 for improving heat transmission efficiency, it is characterised in that: in the outlet of the evaporator
It is provided with waterproof ventilated membrane.
3. the pile body according to claim 1 for improving heat transmission efficiency, it is characterised in that: the capillary module includes
No. 1 supervisor, No. 2 supervisors, No. 3 looped pipelines, No. 4 looped pipelines, No. 5 looped pipelines and No. 6 looped pipelines, No. 1 supervisor and No. 2 supervisors are in parallel
And by being separately connected with horizontal pipeline and No. 3 looped pipelines, No. 4 looped pipelines, No. 5 looped pipelines and No. 6 looped pipelines, institute
It states No. 1 supervisor and No. 2 supervisors passes through the inlet communication of an inlet pipe and the heat exchanger, No. 3 looped pipelines, No. 4 pairs
Pipe, No. 5 looped pipelines and No. 6 looped pipelines pass through the inlet communication of an outlet pipe and the evaporator.
4. the pile body according to claim 3 for improving heat transmission efficiency, it is characterised in that: No. 1 supervisor, described 2
Number supervisor, No. 3 looped pipelines, No. 4 looped pipelines, No. 5 looped pipelines are identical with No. 6 looped pipeline length and are each provided with an electricity
Magnet valve.
5. the pile body according to claim 4 for improving heat transmission efficiency, it is characterised in that: be provided with the on the inlet pipe
One temperature sensor is provided with second temperature sensor in the outlet pipe.
6. the pile body according to claim 5 for improving heat transmission efficiency, it is characterised in that: first temperature sensor
It is connect with the second temperature sensor with a controller, the controller is according to first temperature sensor and described second
The temperature change of temperature sensor passes through No. 1 supervisor described in a control process control, No. 2 supervisors, No. 3 looped pipelines, institute
State the opening and closing of No. 4 looped pipelines, No. 5 looped pipelines and No. 6 looped pipeline solenoids.
7. the pile body according to claim 1 for improving heat transmission efficiency, it is characterised in that: it further include a temperature control system,
The temperature control system includes positioned at indoor temp probe and the temperature controller being connected with compressor, the temp probe and the temperature
Control device electrical connection.
8. the pile body according to claim 1 for improving heat transmission efficiency, it is characterised in that: the circulation fluid is R410A
Refrigerant.
9. the pile body according to claim 1 for improving heat transmission efficiency, it is characterised in that: be provided in the heat exchanger
Phase-change material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618426.6A CN110319725A (en) | 2019-07-10 | 2019-07-10 | A kind of pile body improving heat transmission efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618426.6A CN110319725A (en) | 2019-07-10 | 2019-07-10 | A kind of pile body improving heat transmission efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319725A true CN110319725A (en) | 2019-10-11 |
Family
ID=68123226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910618426.6A Pending CN110319725A (en) | 2019-07-10 | 2019-07-10 | A kind of pile body improving heat transmission efficiency |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709886Y (en) * | 2004-04-11 | 2005-07-13 | 禹长春 | Domestic air conditioner with underground water source heat pump |
| CN101021374A (en) * | 2007-03-23 | 2007-08-22 | 东南大学 | Water heating device of ground source heat pump |
| CN201032304Y (en) * | 2007-02-12 | 2008-03-05 | 高建刚 | Dual-coolant air conditioner |
| CN201794605U (en) * | 2010-05-31 | 2011-04-13 | 李翔 | Mine working face cooling device adopting geothermal energy |
| CN102901170A (en) * | 2012-10-18 | 2013-01-30 | 沈阳创达技术交易市场有限公司 | Energy-saving water source heat pump combination system |
| CN203190623U (en) * | 2013-04-03 | 2013-09-11 | 福州斯狄渢电热水器有限公司 | Water heater with double heat sources and warming function |
| KR20130134740A (en) * | 2012-05-31 | 2013-12-10 | 김창우 | Air source heat pump system using geothermy as defrosting source and compensation source |
| CN203501552U (en) * | 2013-09-29 | 2014-03-26 | 宁夏银晨太阳能科技有限公司 | Improved air heat source pump |
| CN108458507A (en) * | 2018-04-18 | 2018-08-28 | 河南理工大学 | Energy stake heat-exchanger rig and its heat-exchange method under a kind of winter condition |
-
2019
- 2019-07-10 CN CN201910618426.6A patent/CN110319725A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709886Y (en) * | 2004-04-11 | 2005-07-13 | 禹长春 | Domestic air conditioner with underground water source heat pump |
| CN201032304Y (en) * | 2007-02-12 | 2008-03-05 | 高建刚 | Dual-coolant air conditioner |
| CN101021374A (en) * | 2007-03-23 | 2007-08-22 | 东南大学 | Water heating device of ground source heat pump |
| CN201794605U (en) * | 2010-05-31 | 2011-04-13 | 李翔 | Mine working face cooling device adopting geothermal energy |
| KR20130134740A (en) * | 2012-05-31 | 2013-12-10 | 김창우 | Air source heat pump system using geothermy as defrosting source and compensation source |
| CN102901170A (en) * | 2012-10-18 | 2013-01-30 | 沈阳创达技术交易市场有限公司 | Energy-saving water source heat pump combination system |
| CN203190623U (en) * | 2013-04-03 | 2013-09-11 | 福州斯狄渢电热水器有限公司 | Water heater with double heat sources and warming function |
| CN203501552U (en) * | 2013-09-29 | 2014-03-26 | 宁夏银晨太阳能科技有限公司 | Improved air heat source pump |
| CN108458507A (en) * | 2018-04-18 | 2018-08-28 | 河南理工大学 | Energy stake heat-exchanger rig and its heat-exchange method under a kind of winter condition |
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Application publication date: 20191011 |