CN111188332A - Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile and construction method - Google Patents
Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile and construction method Download PDFInfo
- Publication number
- CN111188332A CN111188332A CN202010144857.6A CN202010144857A CN111188332A CN 111188332 A CN111188332 A CN 111188332A CN 202010144857 A CN202010144857 A CN 202010144857A CN 111188332 A CN111188332 A CN 111188332A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- storage pool
- hole digging
- pile
- heat exchange
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000009825 accumulation Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000004146 energy storage Methods 0.000 claims abstract description 85
- 230000005611 electricity Effects 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000004378 air conditioning Methods 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000005338 heat storage Methods 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a large-diameter artificial hole digging cold and heat storage hollow pile and a construction method thereof. The invention has the beneficial effects that: the artifical hole hollow pile that digs of major diameter is simultaneously done energy storage pool and heat exchange tube and uses, the energy storage pool is done to the inside hollow of the artifical hole hollow pile of major diameter, utilize the low price of electricity of valley section electric power night, with the water refrigeration in the energy storage pool, release cold water during the higher peak section electric power of day time price and supply air conditioning system refrigeration to use, in the artifical hole hollow pile body concrete that digs of major diameter, bury spiral heat transfer inlet tube underground, spiral heat transfer outlet pipe, utilize spiral heat exchange tube and ground to carry out cold, the heat exchange, realize the cooling, the purpose of heat supply.
Description
Technical Field
The invention relates to a cold accumulation and heat exchange hollow pile, in particular to a large-diameter manual hole digging cold accumulation and heat exchange hollow pile and a construction method, and belongs to the technical field of building application.
Background
Because the super high-rise building has a large building size, the energy consumption is far greater than that of a common high-rise building, particularly an air conditioning system. In some super high-rise buildings, large-diameter manual hole digging piles (D is larger than or equal to 2m) are used as pile foundations, and in some areas of China, the large-diameter manual hole digging piles are designed into hollow piles. Compared with a solid pile, the concrete can be saved by about 50% under the condition of unchanged mechanical property, and the quality problem of large-volume concrete of the large-diameter pile in the pouring process is solved.
The large-diameter manual hole digging hollow pile can provide conditions for solving the energy consumption of an air conditioning system of a super high-rise building due to the characteristics of hollow and large wall thickness, and a case for solving the energy consumption problem of the super high-rise building by utilizing the large-diameter manual hole digging hollow pile is not provided at present.
Disclosure of Invention
The invention aims to solve the problems and provide the large-diameter manual hole digging cold and heat storage hollow pile and the construction method, which can save the energy consumption of the super high-rise building, improve the energy utilization efficiency, release the usable underground building area of the super high-rise building and have extremely high social and economic benefits.
The invention realizes the purpose through the following technical scheme: a large-diameter artificial hole digging cold accumulation and heat exchange hollow pile comprises an artificial hole digging pile and an artificial hole digging pile reinforcement cage; the manual hole digging pile protection arm is applied to the inner side wall of the manual hole digging pile, a steel reinforcement cage of the manual hole digging pile is composed of a steel reinforcement cage longitudinal reinforcement and a steel reinforcement cage spiral stirrup, the steel reinforcement cage longitudinal reinforcement is vertically arranged in the manual hole digging pile, the steel reinforcement cage spiral stirrup is in a spiral ring shape and is bundled together with the steel reinforcement cage longitudinal reinforcement, a spiral heat exchange water inlet pipe and a spiral heat exchange water outlet pipe are bundled and connected on the manual hole digging pile, the manual hole digging pile steel reinforcement cage is placed in the manual hole digging pile and is filled with pile body concrete, an energy storage pool is formed on the inner side of the manual hole digging pile after the pile body concrete is solidified, an energy storage pool waterproof layer is arranged on the inner side wall of the energy storage pool, the energy storage pool water inlet pipe and an energy storage pool water outlet pipe are vertically arranged in the energy storage pool, and a prefabricated cover plate is covered.
As a still further scheme of the invention: the manual hole digging pile is arranged in an underground rock-soil layer.
As a still further scheme of the invention: and holes of an energy storage pool water inlet pipe, an energy storage pool water discharge pipe, a spiral heat exchange water inlet pipe and a spiral heat exchange water outlet pipe are reserved on the prefabricated cover plate.
As a still further scheme of the invention: and a water chilling unit, a cold water circulating water pump and a cooling circulating water pump are connected to the outside of the water inlet pipe of the energy storage pool and the outside of the water outlet pipe of the energy storage pool.
As a still further scheme of the invention: spiral heat transfer inlet tube and spiral heat transfer outlet pipe all are the heliciform and set up the bottom by the top of energy storage pond.
A construction method of a large-diameter manual hole digging cold accumulation and heat exchange hollow pile comprises the following steps:
step one, constructing a guard arm of the manual hole digging pile along with the excavation of the manual hole digging pile, and excavating the manual hole digging pile to the pile bottom;
and step two, connecting the longitudinal reinforcement of the reinforcement cage and the spiral stirrup of the reinforcement cage, and manufacturing the reinforcement cage of the manual bored pile. Binding and connecting a spiral heat exchange water inlet pipe and a spiral heat exchange water outlet pipe to the inner side of the reinforcement cage;
step three, integrally hoisting a longitudinal reinforcement of the reinforcement cage, a spiral stirrup of the reinforcement cage, a spiral heat exchange water inlet pipe and a spiral heat exchange water outlet pipe into the manual hole digging pile, pouring concrete into the pile body of the manual hole digging pile, and finishing construction of a water storage space;
step four, after the concrete reaches the design strength, applying a waterproof layer of the energy storage pool;
fifthly, installing an energy storage pool water inlet pipe and an energy storage pool water outlet pipe, wherein the water cooling unit, a cold water circulating water pump and a cooling circulating water pump are connected to the outside of the energy storage pool water inlet pipe and the energy storage pool water outlet pipe;
step six, mounting a prefabricated cover plate, wherein a water inlet pipe of the energy storage pool, a water outlet pipe of the energy storage pool, a spiral heat exchange water inlet pipe and a spiral heat exchange water outlet pipe penetrate through the reserved hole of the prefabricated cover plate;
and step seven, reaching a water injection condition in the energy storage pool, utilizing the low electricity price of the electricity at the valley section at night, introducing a cold water unit, a cold water circulating water pump and a cooling circulating water pump to refrigerate the water in the energy storage pool, and releasing the cold water for refrigerating the air conditioning system during the electricity at the peak section with higher electricity price in the daytime.
The invention has the beneficial effects that: 1. the pile body concrete of the large-diameter manually-excavated hollow pile is used as a heat exchange pipe; the heat exchange system extracts low-level heat energy in the ground to supply heat to a building in winter, and transfers the heat in the building to the ground in summer to realize cold supply. The heat exchange tube has the advantages that the defects of independent drilling and large floor area are overcome, and low-level energy contained in wide underground rock soil of the building is utilized;
2. the interior of the large-diameter manual hole digging hollow pile is hollow and is used as an energy storage pool; the method comprises the following steps of refrigerating water in an energy storage pool by using low electricity price of electricity at a valley section at night and by using a water chilling unit, a cold water circulating water pump and a cooling circulating water pump, and releasing cold water for refrigerating an air conditioning system during electricity at a peak section with higher electricity price in daytime; the purpose of peak clipping and valley filling is achieved for the power grid, and the purpose of reducing the electric charge is achieved for the super high-rise building;
3. the energy storage pool is made by hollowing the inside of the large-diameter manual hole digging hollow pile, the internal space of the large-diameter manual hole digging hollow pile is fully utilized, and a large amount of underground building area originally used as the energy storage pool by the super high-rise building is released
4. The heat exchanger has two purposes of heat exchange as a heat exchanger of the buried pipe and energy storage as an energy storage pool, and can be switched according to the operation requirement of a cooling and heating system of a building. A typical working condition is that the heat exchanger is used for cold accumulation of a cooling system in summer and used for underground heat exchange of a heating system in winter.
Drawings
FIG. 1 is a structural diagram of a vertical surface of a manually dug hollow pile after the pile is dug to the bottom of the pile after the hole is formed;
FIG. 2 is a detailed structural view of the reinforcement cage and the heat exchange tube of the present invention;
FIG. 3 is a rear elevation constructional view of the pile body concrete of the manual hole digging hollow pile of the invention;
FIG. 4 is a structural diagram of a waterproof layer position elevation of the energy storage pool according to the present invention;
FIG. 5 is a structural view of the vertical surface of the installation position of the water inlet pipe and the water outlet pipe of the energy storage pool;
FIG. 6 is a vertical construction view of a prefabricated cover plate of the manual hole digging pile of the present invention;
FIG. 7 shows the working state of the energy storage tank according to the present invention after storing water;
FIG. 8 is a sectional view of a large-diameter manual hole digging cold and heat storage hollow pile 1-1 of the invention;
FIG. 9 is a sectional view of a large-diameter manual hole digging cold and heat storage hollow pile 2-2 of the invention.
In the figure: 1. the reinforcing bar cage is indulged the muscle, 2, reinforcing bar cage spiral stirrup, 3, spiral heat transfer inlet tube, 4, spiral heat transfer outlet pipe, 5, artifical hole digging pile armguard, 6, pile body concrete, 7, energy storage pool inlet tube, 8, energy storage pool drain pipe, 9, prefabricated apron, 10, energy storage pool waterproof layer and 11, energy storage pool.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, a large-diameter artificial hole digging cold and heat storage hollow pile comprises an artificial hole digging pile and an artificial hole digging pile reinforcement cage; the inner side wall of the manual hole digging pile is provided with a manual hole digging pile guard arm 5, the reinforcing cage of the manual hole digging pile is composed of a reinforcing cage longitudinal bar 1 and a reinforcing cage spiral stirrup 2, the reinforcement cage longitudinal bar 1 is vertically arranged in the manual hole digging pile, the reinforcement cage spiral stirrup 2 is in a spiral ring shape and is bundled together with the reinforcement cage longitudinal bar 1, the reinforcing cage of the manual hole digging pile is bound and connected with a spiral heat exchange water inlet pipe 3 and a spiral heat exchange water outlet pipe 4, the reinforcing cage of the manual hole digging pile is placed in the manual hole digging pile, and is poured with pile body concrete 6, after the pile body concrete 6 is solidified, the inner side of the manual hole digging pile forms an energy storage pool 11, and the inner side wall of the energy storage pool 11 is provided with an energy storage pool waterproof layer 10, the energy storage pool water inlet pipe 7 and the energy storage pool water outlet pipe 8 are vertically inserted in the energy storage pool 11, and a prefabricated cover plate 9 is installed above the energy storage pool 11.
Further, in the embodiment of the invention, the manual hole digging pile is arranged in an underground rock-soil layer, and in winter, a ground source heat pump extracts low-level heat energy in the ground to supply heat to a building and simultaneously stores cold energy for summer use; in summer, the heat in the building is transferred to the ground to realize cooling, and meanwhile, the heat is stored for winter use, so that the low-level energy contained in the underground extensive rock soil of the building is utilized.
Furthermore, in the embodiment of the present invention, holes of the energy storage pool water inlet pipe 7, the energy storage pool water outlet pipe 8, the spiral heat exchange water inlet pipe 3, and the spiral heat exchange water outlet pipe 4 are reserved on the prefabricated cover plate 9, so that the energy storage pool water inlet pipe 7, the energy storage pool water outlet pipe 8, the spiral heat exchange water inlet pipe 3, and the spiral heat exchange water outlet pipe 4 can pass through the interior of the prefabricated cover plate 9.
Further, in the embodiment of the present invention, a water chilling unit, a cold water circulating water pump, and a cooling circulating water pump are connected to the exterior of the energy storage pool water inlet pipe 7 and the energy storage pool water outlet pipe 8, the water in the energy storage pool 11 is refrigerated by using the low electricity price of the electricity at the valley section at night and by using the water chilling unit, the cold water circulating water pump, and the cooling circulating water pump, and the cold water is released for the refrigeration of the air conditioning system during the electricity at the peak section with higher electricity price in daytime.
Furthermore, in the embodiment of the invention, the spiral heat exchange water inlet pipe 3 and the spiral heat exchange water outlet pipe 4 are both spirally arranged from the top to the bottom of the energy storage pool 11, so that the defects that the conventional buried pipe heat exchange pipe needs drilling and occupies a large area are overcome, and the contact area with the injected water in the energy storage pool 11 is increased.
A construction method of a large-diameter manual hole digging cold accumulation and heat exchange hollow pile comprises the following steps:
step one, constructing a manual hole digging pile protection arm 5 along with the excavation of the manual hole digging pile, and excavating the manual hole digging pile to the pile bottom;
and step two, connecting the longitudinal reinforcement 1 of the reinforcement cage and the spiral stirrup 2 of the reinforcement cage, and manufacturing the reinforcement cage of the manual bored pile. Binding and connecting a spiral heat exchange water inlet pipe 3 and a spiral heat exchange water outlet pipe 4 to the inner side of the reinforcement cage;
step three, integrally hoisting a reinforcement cage longitudinal bar 1, a reinforcement cage spiral stirrup 2, a spiral heat exchange water inlet pipe 3 and a spiral heat exchange water outlet pipe 4 into the manual hole digging pile, pouring pile body concrete 6 of the manual hole digging pile, and finishing the construction of a water storage space;
step four, after the concrete reaches the design strength, applying a waterproof layer 10 of the energy storage pool;
installing an energy storage pool water inlet pipe 7 and an energy storage pool water outlet pipe 8, wherein the water cooling unit, a cold water circulating water pump and a cooling circulating water pump are connected to the outside of the energy storage pool water inlet pipe 7 and the energy storage pool water outlet pipe 8;
sixthly, mounting a prefabricated cover plate 9, and enabling an energy storage pool water inlet pipe 7, an energy storage pool water outlet pipe 8, a spiral heat exchange water inlet pipe 3 and a spiral heat exchange water outlet pipe 4 to penetrate through the inside of a reserved hole of the prefabricated cover plate 9;
and step seven, the water injection condition is achieved in the energy storage pool 11, the low electricity price of the electricity at the valley section at night is utilized, the cold water unit, the cold water circulating water pump and the cooling circulating water pump are communicated to refrigerate the water in the energy storage pool, and the cold water is released to be used for refrigerating the air conditioning system during the electricity at the peak section with higher electricity price in the daytime.
The working principle is as follows: when the large-diameter manual hole digging cold and heat storage hollow pile and the construction method are used, the large-diameter manual hole digging hollow pile is used as an energy storage pool and a heat exchange pipe; the interior of the large-diameter manual hole digging hollow pile is hollow and is provided with an energy storage pool 11; the method comprises the following steps of refrigerating water in an energy storage pool by using low electricity price of electricity at a valley section at night and by using a water chilling unit, a cold water circulating water pump and a cooling circulating water pump, and releasing cold water for refrigerating an air conditioning system during electricity at a peak section with higher electricity price in daytime; in the pile body concrete 6 of the large-diameter manual hole digging hollow pile, the spiral heat exchange water inlet pipe 3 and the spiral heat exchange water outlet pipe 4 are buried, and when the cold accumulation system does not operate, the spiral heat exchange pipe and the ground are utilized to carry out cold and heat exchange, so that the purposes of cold supply and heat supply are realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A large-diameter artificial hole digging cold accumulation and heat exchange hollow pile comprises an artificial hole digging pile and an artificial hole digging pile reinforcement cage; the method is characterized in that: the pile is characterized in that a manual hole digging pile protection arm (5) is arranged on the inner side wall of the manual hole digging pile, a reinforcing cage longitudinal bar (1) and a reinforcing cage spiral hoop bar (2) form the reinforcing cage longitudinal bar (1), the reinforcing cage longitudinal bar (1) is vertically arranged in the manual hole digging pile, the reinforcing cage spiral hoop bar (2) is in a spiral ring shape and is bundled together with the reinforcing cage longitudinal bar (1), a spiral heat exchange water inlet pipe (3) and a spiral heat exchange water outlet pipe (4) are bundled and connected on the manual hole digging pile reinforcing cage, the manual hole digging pile reinforcing cage is placed in the manual hole digging pile and is filled with pile body concrete (6), after the pile body concrete (6) is solidified, an energy storage pool (11) is formed on the inner side of the manual hole digging pile, an energy storage pool waterproof layer (10) is arranged on the inner side wall of the energy storage pool (11), and an energy storage pool water inlet pipe (7) and an energy storage pool water outlet pipe (8) are vertically inserted into the energy storage pool, and a prefabricated cover plate (9) is arranged above the energy storage pool (11).
2. The large-diameter artificial hole digging cold and heat accumulation hollow pile of claim 1 is characterized in that: the manual hole digging pile is arranged in an underground rock-soil layer.
3. The large-diameter artificial hole digging cold and heat accumulation hollow pile of claim 1 is characterized in that: the prefabricated cover plate (9) is reserved with holes of an energy storage pool water inlet pipe (7), an energy storage pool water outlet pipe (8), a spiral heat exchange water inlet pipe (3) and a spiral heat exchange water outlet pipe (4).
4. The large-diameter artificial hole digging cold and heat accumulation hollow pile of claim 1 is characterized in that: and a water chilling unit, a cold water circulating water pump and a cooling circulating water pump are connected to the outside of the energy storage pool water inlet pipe (7) and the energy storage pool water outlet pipe (8).
5. The large-diameter artificial hole digging cold and heat accumulation hollow pile of claim 1 is characterized in that: spiral heat transfer inlet tube (3) and spiral heat transfer outlet pipe (4) all are the heliciform and set up the bottom by the top of energy storage pool (11).
6. A construction method of a large-diameter manual hole digging cold accumulation and heat exchange hollow pile is characterized by comprising the following steps: the construction method comprises the following steps:
step one, constructing a manual hole digging pile protection arm (5) along with the excavation of the manual hole digging pile, and excavating the manual hole digging pile to the pile bottom;
and step two, connecting the longitudinal reinforcement (1) of the reinforcement cage and the spiral stirrup (2) of the reinforcement cage, and manufacturing the reinforcement cage of the manual hole digging pile. Binding and connecting the spiral heat exchange water inlet pipe (3) and the spiral heat exchange water outlet pipe (4) to the inner side of the reinforcement cage;
step three, integrally hoisting a reinforcement cage longitudinal bar (1), a reinforcement cage spiral stirrup (2), a spiral heat exchange water inlet pipe (3) and a spiral heat exchange water outlet pipe (4) to the interior of the manual hole digging pile, pouring concrete (6) of a pile body of the manual hole digging pile, and finishing construction of a water storage space;
step four, after the concrete reaches the design strength, applying a waterproof layer (10) of the energy storage pool;
installing an energy storage pool water inlet pipe (7) and an energy storage pool water discharge pipe (8), wherein the water cooling unit, a cold water circulating water pump and a cooling circulating water pump are connected to the outside of the energy storage pool water inlet pipe (7) and the energy storage pool water discharge pipe (8);
sixthly, mounting a prefabricated cover plate (9), wherein the energy storage pool water inlet pipe (7), the energy storage pool water outlet pipe (8), the spiral heat exchange water inlet pipe (3) and the spiral heat exchange water outlet pipe (4) penetrate through the reserved hole of the prefabricated cover plate (9);
and step seven, the water injection condition is achieved in the energy storage pool (11), the low electricity price of the electricity at the valley section at night is utilized, the cold water unit, the cold water circulating water pump and the cooling circulating water pump are communicated to refrigerate the water in the energy storage pool, and the cold water is released to be used for refrigerating the air conditioning system during the electricity at the peak section with higher electricity price in the daytime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144857.6A CN111188332A (en) | 2020-03-04 | 2020-03-04 | Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144857.6A CN111188332A (en) | 2020-03-04 | 2020-03-04 | Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111188332A true CN111188332A (en) | 2020-05-22 |
Family
ID=70704792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010144857.6A Pending CN111188332A (en) | 2020-03-04 | 2020-03-04 | Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111188332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746612A (en) * | 2020-12-26 | 2021-05-04 | 北京工业大学 | C-shaped tightening combined steel template system for manually excavated annular foundation pile and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004324913A (en) * | 2003-04-22 | 2004-11-18 | Yasui Kenchiku Sekkei Jimusho:Kk | In-situ concrete pile and geothermy utilizing method using the same |
| CN102937211A (en) * | 2012-11-28 | 2013-02-20 | 中铁二局股份有限公司 | Vertical spiral-type buried pipe construction method for GRHP (ground source heat pump) |
| CN104264688A (en) * | 2014-10-22 | 2015-01-07 | 广州市城市规划勘测设计研究院 | Manual hole digging non-uniform pile support construction technology |
| WO2018014607A1 (en) * | 2016-07-18 | 2018-01-25 | 河海大学 | Combined cooling heating power diaphragm wall apparatus and construction method therefor |
| CN110453676A (en) * | 2019-07-05 | 2019-11-15 | 建研地基基础工程有限责任公司 | A kind of prefabricated energy pile tectonic sieving and construction method |
| CN212104046U (en) * | 2020-03-04 | 2020-12-08 | 中铁建设集团有限公司 | Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile |
-
2020
- 2020-03-04 CN CN202010144857.6A patent/CN111188332A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004324913A (en) * | 2003-04-22 | 2004-11-18 | Yasui Kenchiku Sekkei Jimusho:Kk | In-situ concrete pile and geothermy utilizing method using the same |
| CN102937211A (en) * | 2012-11-28 | 2013-02-20 | 中铁二局股份有限公司 | Vertical spiral-type buried pipe construction method for GRHP (ground source heat pump) |
| CN104264688A (en) * | 2014-10-22 | 2015-01-07 | 广州市城市规划勘测设计研究院 | Manual hole digging non-uniform pile support construction technology |
| WO2018014607A1 (en) * | 2016-07-18 | 2018-01-25 | 河海大学 | Combined cooling heating power diaphragm wall apparatus and construction method therefor |
| CN110453676A (en) * | 2019-07-05 | 2019-11-15 | 建研地基基础工程有限责任公司 | A kind of prefabricated energy pile tectonic sieving and construction method |
| CN212104046U (en) * | 2020-03-04 | 2020-12-08 | 中铁建设集团有限公司 | Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746612A (en) * | 2020-12-26 | 2021-05-04 | 北京工业大学 | C-shaped tightening combined steel template system for manually excavated annular foundation pile and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106168417B (en) | A kind of CCHP high pressure rotary spraying core inserting built pile system and its construction method | |
| CN109458757B (en) | Static drilling root planting energy pile and production method and construction method thereof | |
| CN102995627B (en) | Geothermal energy collecting pile foundation | |
| CN102808405A (en) | PCC (Large Diameter Pipe Pile by using Cast-in-place Concrete) energy pile and manufacturing method thereof | |
| CN106225270B (en) | A kind of CCHP pile for prestressed pipe device and preparation method thereof | |
| CN212104046U (en) | Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile | |
| CN112095634A (en) | Anchor rod pile plate retaining wall combination device and construction method | |
| CN110453676B (en) | Prefabricated energy pile structure design and construction method | |
| CN111188332A (en) | Large-diameter artificial hole digging cold accumulation and heat exchange hollow pile and construction method | |
| EP3118558A1 (en) | Ground heat accumulator | |
| CN1945165A (en) | Direct buried underground heat exchanger of engineering abandored water lowering well | |
| CN105350522A (en) | Method for manufacturing and using prefabricated reinforced concrete energy pile system | |
| JP4609946B2 (en) | Underground heat storage system and reserve water source for seasonal energy use | |
| CN111102765A (en) | Novel prefabricated energy pile system and construction method thereof | |
| CN207405616U (en) | A kind of assembled energy diaphram wall package assembly | |
| CN112095618B (en) | Pile-anchor type supporting structure shallow layer ground temperature energy utilization and transformation device and construction method thereof | |
| CN211650816U (en) | Prefabricated energy pile application structure | |
| CN202792689U (en) | Pipe pile annulus wall embedded type spiral pipe ground source heat pump buried pipe system | |
| CN203768935U (en) | Pile foundation device for storing geothermal energy and solar energy | |
| CN209555935U (en) | A kind of cast-in-situ steel reinforced concrete level goes along with sb. to guard him energy stake | |
| CN219568843U (en) | Waterproof pile foundation buried pipe | |
| CN109083159B (en) | Cast-in-situ reinforced concrete horizontal containment energy pile and construction method | |
| CN217274912U (en) | Pipe-buried heat exchange system and indoor heating and refrigerating system and pavement deicing and cooling system comprising same | |
| CN221345429U (en) | Energy storage deicing system for roads and bridges | |
| CN111237849B (en) | Indirect heating device for abandoned mine and method for heating by adopting indirect heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |