CN219841579U - Heat supply system based on data center waste heat utilization - Google Patents
Heat supply system based on data center waste heat utilization Download PDFInfo
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- CN219841579U CN219841579U CN202321216654.9U CN202321216654U CN219841579U CN 219841579 U CN219841579 U CN 219841579U CN 202321216654 U CN202321216654 U CN 202321216654U CN 219841579 U CN219841579 U CN 219841579U
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- 239000002918 waste heat Substances 0.000 title claims abstract description 49
- 230000002093 peripheral effect Effects 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 229910052739 hydrogen Inorganic materials 0.000 claims description 33
- 239000001257 hydrogen Substances 0.000 claims description 33
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 31
- 239000000446 fuel Substances 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a heat supply system based on data center waste heat utilization, and relates to the technical field of waste heat utilization. The heat supply system based on the data center waste heat utilization comprises a geothermal well assembly, a ground source heat pump assembly and a waste heat pump. The geothermal well assembly is connected with the ground source heat pump assembly; the heat energy output end of the ground source heat pump assembly is connected with the peripheral heat users, and the cold supply output end of the ground source heat pump assembly is connected with the data center; the cold supply output end of the waste heat pump is connected with the data center, and the heat energy output end of the waste heat pump is connected with the peripheral heat users. The embodiment of the utility model solves the problem that the waste heat of the data center cannot be utilized in the prior art. Therefore, the heating system based on the utilization of the waste heat of the data center is more beneficial to reducing the PUE value of the data center for the data center, and the waste heat is used for regional heating to achieve the carbon reduction target, so that the energy consumption and carbon emission of regional heating can be reduced, the operation cost is low, and the energy efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of waste heat utilization, in particular to a heat supply system based on waste heat utilization of a data center.
Background
Along with the development of network technology and the acceleration of informatization process, the construction of various large server clusters such as an internet data center, a cloud computing data center and the like is rapidly developed.
It is counted that only about 15-20% of the power consumed by a data center is used for calculation and data transmission, and the remaining 80-85% of the power is consumed by various devices and converted to heat energy. In order to ensure the normal running temperature of the server, the prior art needs to adopt a forced cooling mode to cool the data machine room, and mediums (air, water and the like) carrying the redundant heat directly discharge the heat into the atmosphere, so that a large amount of heat cannot be utilized.
Disclosure of Invention
The embodiment of the utility model solves the problem that the waste heat of the data center cannot be utilized in the prior art by providing the heat supply system based on the waste heat utilization of the data center.
The embodiment of the utility model provides a heat supply system based on data center waste heat utilization, which comprises a geothermal well assembly, a ground source heat pump assembly and a waste heat pump; the geothermal well assembly is connected with the ground source heat pump assembly; the heat energy output end of the ground source heat pump assembly is connected with the peripheral heat users, and the cold supply output end of the ground source heat pump assembly is connected with the data center; the cold supply output end of the waste heat pump is connected with the data center, and the heat energy output end of the waste heat pump is connected with the peripheral heat users.
In one possible implementation manner, the heat supply system based on the utilization of the waste heat of the data center further comprises a photovoltaic photo-thermal integrated plate; the electric energy output end of the photovoltaic and photo-thermal integrated plate is respectively connected with the peripheral heat user and the data center; and the heat energy output end of the photovoltaic and photo-thermal integrated plate is connected with the geothermal well assembly and the ground source heat pump assembly.
In one possible implementation, the heating system based on data center waste heat utilization further comprises a hydrogen energy system component; the heat energy output end of the hydrogen energy system component is respectively connected with the peripheral heat user and the geothermal well component, and the electric energy output end of the hydrogen energy system component is respectively connected with the peripheral heat user and the data center.
In one possible implementation, the hydrogen energy system component includes an electrolyzer, a hydrogen storage tank, and a fuel cell; the input end and the output end of the electrolytic tank are respectively connected with the electric energy output end of the photovoltaic and photo-thermal integrated plate and the input end of the hydrogen storage tank; the output end of the hydrogen storage tank is connected with the input end of the fuel cell; the heat energy output end of the fuel cell is respectively connected with the peripheral heat user and the geothermal well assembly, and the electric energy output end of the fuel cell is respectively connected with the peripheral heat user and the data center.
In one possible implementation, the geothermal well assembly comprises a first geothermal well and a second geothermal well; the first geothermal well is connected with the heat energy output end of the photovoltaic photo-thermal integrated plate and the heat energy output end of the hydrogen energy system component; the first geothermal well and the second geothermal well are both connected to the ground source heat pump assembly.
In one possible implementation, the ground source heat pump assembly includes a first ground source heat pump and a second ground source heat pump; the first ground source heat pump is connected to the first ground heating well; the second ground source heat pump is connected to the second ground heating well; the heat energy output end of the first ground source heat pump and the heat energy output end of the second ground source heat pump are respectively connected with the peripheral heat users; and the cooling output end of the first ground source heat pump and/or the second ground source heat pump is/are connected with the data center.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
the heat supply system based on the data center waste heat utilization provided by the embodiment of the utility model comprises a geothermal well component, a ground source heat pump component and a waste heat pump. In actual application, when in a non-heating season, the ground source heat pump assembly refrigerates the data center, and meanwhile, heat energy of the data center is transferred into the geothermal well assembly; when in heating season, the waste heat pump supplies heat to the peripheral heat users and cools the data center, and meanwhile, the heat energy stored in the geothermal well assembly can be extracted through the ground source heat pump assembly to supply heat to the peripheral heat users. In addition, the data center is closer to the peripheral heat users, so that the pipe network cost is lower. Therefore, the heating system based on the utilization of the waste heat of the data center is more beneficial to reducing the PUE value of the data center for the data center, and the waste heat is used for regional heating to achieve the carbon reduction target, so that the energy consumption and carbon emission of regional heating can be reduced, the operation cost is low, and the energy efficiency is higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an operation structure of a heating system based on data center waste heat utilization according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a heating season operation structure provided by an embodiment of the present utility model;
fig. 3 is a schematic diagram of a non-heating season operation structure according to an embodiment of the present utility model.
Reference numerals: 1-a photovoltaic and photo-thermal integrated plate; 2-geothermal well assembly; 21-a first geothermal well; 22-a second geothermal well; 3-ground source heat pump assembly; 31-a first ground source heat pump; 32-a second ground source heat pump; 4-waste heat pump; 5-hydrogen energy system components; 51-an electrolyzer; 52-a hydrogen storage tank; 53-a fuel cell; 6-perimeter hot users; 7-data center.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
The heating system based on the data center waste heat utilization provided by the embodiment of the utility model is shown in figures 1 to 3. Wherein the solid line is heat energy transfer, the one-dot chain line is electric energy transfer, the two-dot chain line is hydrogen energy transfer, and the broken line is cold supply transfer.
As shown in fig. 1 to 3, the heating system based on the waste heat utilization of the data center provided by the embodiment of the utility model comprises a geothermal well assembly 2, a ground source heat pump assembly 3 and a waste heat pump 4. The geothermal well assembly 2 is connected with the ground source heat pump assembly 3, the heat energy output end of the ground source heat pump assembly 3 is connected with the peripheral heat user 6, and the cooling output end of the ground source heat pump assembly 3 is connected with the data center 7. The cold supply output end of the waste heat pump 4 is connected with the data center 7, and the heat energy output end of the waste heat pump 4 is connected with the peripheral heat users 6.
In actual practice, when in a non-heating season, the ground source heat pump assembly 3 refrigerates the data center 7, and simultaneously, heat energy of the data center 7 is transferred into the geothermal well assembly 2; during the heating season, the waste heat pump 4 supplies heat to the peripheral heat users 6 and cools the data center 7, and simultaneously, the heat energy stored in the geothermal well assembly 2 can be extracted through the ground source heat pump assembly 3 for supplying heat to the peripheral heat users 6. In addition, the data center 7 is closer to the peripheral thermal users 6, resulting in lower network cost. Therefore, the heating system based on the utilization of the waste heat of the data center in the embodiment of the utility model is more beneficial to reducing the PUE (power utilization efficiency) value of the data center 7 for the data center 7, and the waste heat is used for regional heating to achieve the carbon reduction target, thereby being beneficial to reducing the regional heating energy consumption and carbon emission, and having low operation cost and higher energy efficiency.
As shown in fig. 1, the heating system based on the waste heat utilization of the data center further comprises a photovoltaic photo-thermal integrated plate 1. The electric energy output ends of the photovoltaic and photo-thermal integrated plate 1 are respectively connected with a peripheral heat user 6 and a data center 7. The heat energy output end of the photovoltaic photo-thermal integrated plate 1 is connected with the geothermal well assembly 2 and the ground source heat pump assembly 3. The photovoltaic and photo-thermal integrated plate 1 is arranged by the data center 7 and the surrounding building roof, electric energy generated by the photovoltaic and photo-thermal integrated plate 1 is transmitted to the surrounding heat user 6 and the data center 7, heat energy generated by the photovoltaic and photo-thermal integrated plate 1 during power generation is stored in the geothermal well assembly 2 in a non-heating season, and heat energy generated by the photovoltaic and photo-thermal integrated plate 1 during power generation and heat stored by the geothermal well assembly 2 during heating season are supplied to the surrounding heat user 6 together through the ground source heat pump assembly 3.
In one implementation of an embodiment of the present utility model, the heating system based on data center waste heat utilization further comprises a hydrogen energy system component 5. The heat energy output ends of the hydrogen energy system component 5 are respectively connected with the peripheral heat user 6 and the geothermal well component 2, and the electric energy output ends of the hydrogen energy system component 5 are respectively connected with the peripheral heat user 6 and the data center 7.
As shown in fig. 1, the hydrogen energy system assembly 5 includes an electrolytic tank 51, a hydrogen storage tank 52, and a fuel cell 53. The input end and the output end of the electrolytic tank 51 are respectively connected with the electric energy output end of the photovoltaic photo-thermal integrated plate 1 and the input end of the hydrogen storage tank 52. The output end of the hydrogen storage tank 52 is connected to the input end of the fuel cell 53; the thermal energy output ends of the fuel cells 53 are respectively connected to the peripheral heat users 6 and the geothermal well assembly 2, and the electric energy output ends of the fuel cells 53 are respectively connected to the peripheral heat users 6 and the data center 7. Specifically, the photovoltaic photo-thermal integrated panel 1 transmits excessive electric energy to the electrolytic tank 51, hydrogen is produced by the electrolytic tank 51, and the produced hydrogen is supplied to the hydrogen storage tank 52. When the re-generation is required, the hydrogen storage tank 52 supplies the stored hydrogen to the fuel cell 53, the fuel cell 53 supplies the electric energy generated by the generation to the peripheral heat consumer 6 and the data center 7, and the fuel cell 53 supplies the heat energy generated by the generation to the peripheral heat consumer 6 and the geothermal well assembly 2.
In one implementation of an embodiment of the present utility model, geothermal well assembly 2 includes a first geothermal well 21 and a second geothermal well 22. The first geothermal well 21 is connected to the thermal energy output of the photovoltaic photo-thermal integration plate 1 and the thermal energy output of the hydrogen energy system assembly 5. The first geothermal well 21 and the second geothermal well 22 are each connected to the ground source heat pump assembly 3. As shown in fig. 3, the geothermal well assemblies 2 are divided into two groups, and in the non-heating season, the heat energy of the photovoltaic photo-thermal integrated plate 1 and the hydrogen energy system assembly 5 is stored in the first geothermal well 21, and the heat energy of the data center 7 is stored in the second geothermal well 22, so that the maximization of energy utilization is realized; during heating season, the heat energy stored in the first geothermal well 21 and the second geothermal well 22 is extracted through the ground source heat pump assembly 3 to supply heat to the peripheral heat users 6, and meanwhile, the photovoltaic photo-thermal integrated plate 1 has waste heat during power generation, and the waste heat is used for heat extraction of the ground source heat pump assembly 3.
Further, the ground source heat pump assembly 3 includes a first ground source heat pump 31 and a second ground source heat pump 32. The first ground source heat pump 31 is connected to the first ground heat well 21, and the second ground source heat pump 32 is connected to the second ground heat well 22. The thermal energy output end of the first ground source heat pump 31 and the thermal energy output end of the second ground source heat pump 32 are respectively connected to the peripheral heat consumer 6. According to the embodiment of the utility model, the first geothermal well 21 is close to the first ground source heat pump 31, and the second geothermal well 22 is close to the second ground source heat pump 32, so that the pipe network cost is reduced, the energy loss is reduced, and the maximization of resource utilization is realized.
The cold supply output of the first ground source heat pump 31 and/or the second ground source heat pump 32 is connected to the data center 7.
Specifically, as shown in fig. 3, the cold supply output of the second ground source heat pump 32 is connected to the data center 7. The second ground source heat pump 32 transfers heat energy from the data center 7 to the second geothermal well 22 while cooling the data center 7.
In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the present utility model; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. The heat supply system based on the data center waste heat utilization is characterized by comprising a geothermal well assembly (2), a ground source heat pump assembly (3) and a waste heat pump (4);
the geothermal well assembly (2) is connected with the ground source heat pump assembly (3);
the heat energy output end of the ground source heat pump assembly (3) is connected with a peripheral heat user (6), and the cold supply output end of the ground source heat pump assembly (3) is connected with a data center (7);
the cold supply output end of the waste heat pump (4) is connected with the data center (7), and the heat energy output end of the waste heat pump (4) is connected with the peripheral heat users (6).
2. The heating system based on the utilization of waste heat of a data center according to claim 1, further comprising a photovoltaic photo-thermal integrated plate (1);
the electric energy output end of the photovoltaic and photo-thermal integrated plate (1) is respectively connected with the peripheral heat user (6) and the data center (7);
the heat energy output end of the photovoltaic and photo-thermal integrated plate (1) is connected with the geothermal well assembly (2) and the ground source heat pump assembly (3).
3. A heating system based on data center waste heat utilization according to claim 2, further comprising a hydrogen energy system component (5);
the heat energy output end of the hydrogen energy system component (5) is respectively connected with the peripheral heat user (6) and the geothermal well component (2), and the electric energy output end of the hydrogen energy system component (5) is respectively connected with the peripheral heat user (6) and the data center (7).
4. A heating system based on data center waste heat utilization according to claim 3, characterized in that the hydrogen energy system assembly (5) comprises an electrolyzer (51), a hydrogen storage tank (52) and a fuel cell (53);
the input end and the output end of the electrolytic tank (51) are respectively connected with the electric energy output end of the photovoltaic photo-thermal integrated plate (1) and the input end of the hydrogen storage tank (52);
the output end of the hydrogen storage tank (52) is connected with the input end of the fuel cell (53);
the heat energy output end of the fuel cell (53) is respectively connected with the peripheral heat user (6) and the geothermal well assembly (2), and the electric energy output end of the fuel cell (53) is respectively connected with the peripheral heat user (6) and the data center (7).
5. A heating system based on data center waste heat utilization according to claim 3 or 4, characterized in that the geothermal well assembly (2) comprises a first geothermal well (21) and a second geothermal well (22);
the first geothermal well (21) is connected with the heat energy output end of the photovoltaic and photo-thermal integrated plate (1) and the heat energy output end of the hydrogen energy system component (5);
the first geothermal well (21) and the second geothermal well (22) are both connected to the ground source heat pump assembly (3).
6. A heating system based on data centre waste heat utilisation according to claim 5, wherein the ground source heat pump assembly (3) comprises a first ground source heat pump (31) and a second ground source heat pump (32);
the first ground source heat pump (31) is connected to the first ground heat well (21);
-the second ground source heat pump (32) is connected to the second geothermal well (22);
the heat energy output end of the first ground source heat pump (31) and the heat energy output end of the second ground source heat pump (32) are respectively connected to the peripheral heat users (6);
the cold supply output end of the first ground source heat pump (31) and/or the second ground source heat pump (32) is/are connected with the data center (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321216654.9U CN219841579U (en) | 2023-05-19 | 2023-05-19 | Heat supply system based on data center waste heat utilization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321216654.9U CN219841579U (en) | 2023-05-19 | 2023-05-19 | Heat supply system based on data center waste heat utilization |
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| CN219841579U true CN219841579U (en) | 2023-10-17 |
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| CN202321216654.9U Active CN219841579U (en) | 2023-05-19 | 2023-05-19 | Heat supply system based on data center waste heat utilization |
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| CN (1) | CN219841579U (en) |
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- 2023-05-19 CN CN202321216654.9U patent/CN219841579U/en active Active
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