CN214477566U

CN214477566U - Energy supply system suitable for cave environment

Info

Publication number: CN214477566U
Application number: CN202023267227.2U
Authority: CN
Inventors: 王愚; 王颖; 谭泳玲; 高卫; 田建; 薛萍; 张懿轩
Original assignee: Dongfang Electric Chengdu Engineering Design Consulting Co ltd
Current assignee: Dongfang Electric Chengdu Engineering Design Consulting Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a technical field is supplied with to the energy, discloses an energy feed system suitable for cavern environment, including storage hydrogen supply device, heat abstractor and electricity distribution room, storing up hydrogen supply device and heat abstractor and setting up outside the cavern, the electricity distribution room setting is in the cavern, electricity distribution room inside is separated for two-layer from top to bottom through the floor, and the upper strata is provided with fuel cell and low-voltage distribution cabinet, and thelower floor is provided with the battery, stores up hydrogen supply device and heat abstractor and is connected with fuel cell respectively, and fuel cell is connected with switching of power device and the controlling means that charges respectively again, and switching of power device passes through the low-voltage distribution cabinet and is connected with the load, and the controlling means's that charges output and battery are connected, hold the battery output end and are connected with switching of power device. This application adopts hydrogen cell to test the main power supply center in place in as the cavern, has advantages such as small, light in weight, noiselessness.

Description

Energy supply system suitable for cave environment

Technical Field

The application relates to the technical field of energy supply, in particular to an energy supply system suitable for a cave environment.

Background

In the industrial field, there are many process systems that require the use of mountains in the field as experimental sites, which are often located in remote areas away from the grid system due to the particularities of the experiments themselves. In the above-mentioned laboratory sites, use diesel generating set as the electric energy supply center usually, but diesel generating set has the shortcoming such as oil consumption height, noise are big, tail gas pollution is serious for the whole operational environment in laboratory sites is very abominable in the cave, can influence on the healthy of site work personnel to a certain extent.

Disclosure of Invention

To the problem and the defect that exist among the above-mentioned prior art, this application provides an energy supply system suitable for cave environment, has improved the whole operational environment in the inside laboratory glassware in cave, has solved noise and tail gas pollution scheduling problem in the place.

In order to achieve the above object, the technical solution of the present application is as follows:

an energy supply system suitable for a cave environment comprises a hydrogen storage and supply device, a heat dissipation device and a power distribution room, wherein the hydrogen storage and supply device and the heat dissipation device are arranged outside the cave, and the power distribution room is arranged inside the cave; the interior of the power distribution chamber is divided into an upper layer and a lower layer through a floor slab, the upper layer is provided with a fuel cell and a low-voltage power distribution cabinet, and the lower layer is provided with a storage battery; the hydrogen storage and supply device and the heat dissipation device are respectively connected with the fuel cell, the output end of the fuel cell is respectively connected with the input end of the power supply switching device and the input end of the charging control device, the output end of the power supply switching device is connected with a load through a low-voltage power distribution cabinet, the output end of the charging control device is connected with the input end of the storage battery, and the output end of the storage battery is connected with the input end of the power supply switching device; the distribution room sets up on moving platform, and the last walking wheel that is provided with of moving platform, the subaerial fixed track that is provided with of cave inside, and the walking wheel slides and sets up in the track, still be provided with the stop pin on the moving platform, orbital one side is provided with the locking and buries the piece, and the stop pin buries the piece with the locking and lies in same one side, and the locking buries and is provided with on the piece with stop pin complex locking hole.

Preferably, a latch cylinder is arranged on the mobile platform, and the locking pin is arranged in the latch cylinder.

Preferably, a first cavity for placing the locking pin is arranged on the pin barrel, a second cavity is arranged beside the first cavity, and a through hole for the locking pin to pass through is arranged at the bottom of the second cavity.

Preferably, the battery is disposed on a battery rack in the power distribution room.

Preferably, four corners of the power distribution room are provided with fixing lugs, and the fixing lugs are connected with the mobile platform through fixing bolts.

Preferably, be provided with the dampproof course on the wall body of electricity distribution room, the dampproof course is the polyvinyl chloride resin layer including the epoxy resin layer that is located the inlayer, and the both sides on epoxy resin layer are the polyvinyl chloride resin layer, and the outside on polyvinyl chloride resin layer is dampproofing vapour barrier membrane.

The beneficial effect of this application:

(1) the hydrogen fuel cell is adopted as the main electric energy supply center of the experimental site in the cave, compared with the traditional mode that a diesel generator set is used as the electric energy supply center, the hydrogen fuel cell has the advantages of small size, light weight, no noise, zero pollution, continuous work and the like, and is particularly suitable for being used as the electric energy supply center to provide electric energy for the experimental site in the cave, a byproduct generated by power generation of the hydrogen fuel cell is water, and the byproduct can be used as domestic water to provide hot water for workers at remote places, so that the hydrogen fuel cell has the characteristics of economy and environmental protection.

(2) The whole power distribution room is arranged in the cave, and the temperature in the cave is generally low, so that the temperature in the cave can be fully utilized to naturally cool the power distribution room, a certain heat dissipation effect is achieved, and the power distribution room is environment-friendly and saves energy; further, in order to conveniently load and unload the hydrogen fuel and keep the environment in the cave, hydrogen storage and hydrogen supply device and heat abstractor are all set up in the cave outside to because the hydrogen in the hydrogen storage and hydrogen supply device has inflammable characteristics, and can explode after impure hydrogen ignites, consequently arrange the hydrogen storage and hydrogen supply device outside the cave, still improved the security performance in the inside laboratory space of cave, ensured inside staff's personal safety.

(3) In this application, the inside battery that is provided with of electricity distribution room has improved the reliability of system's power supply as the stand-by power supply of energy supply system.

(4) In this application, the electricity distribution room can be dismantled with moving platform through fixed ear and fixing bolt all around and be connected, and the electricity distribution room is whole to have enough to meet the need the use many times, has avoided unnecessary extravagant, has saved construction cost.

(5) In this application, moving platform's bottom is provided with the walking wheel, and the subaerial fixed track that is provided with of cave inside, the last walking wheel of moving platform slides and sets up in the track, consequently, the electricity distribution room is when transporting to the cave from the outside in, more convenient and laborsaving.

(6) In this application, the block terminal transports to the cavern and sets up the location back, can be fixed under the effect of the piece is buried in stop pin, a bolt section of thick bamboo and locking, can prevent that it from slideing on the track, and locking device overall structure is simple, convenient operation.

(7) The functional system is compact in arrangement and clear in functional partition, and can be used as a typical arrangement mode to be popularized to remote areas with similar working environments.

Drawings

The foregoing and following detailed description of the present application will become more apparent when read in conjunction with the following drawings, wherein:

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a schematic view of the structure of the moisture barrier of the present application.

In the figure:

1. a hydrogen storage and supply device; 2. a heat sink; 3. a distribution room; 4. a fuel cell; 5. a low-voltage power distribution cabinet; 6. a storage battery; 7. a mobile platform; 8. a traveling wheel; 9. a track; 10. a locking pin; 11. locking the embedded part; 12. a latch barrel; 13. a battery frame; 14. fixing the ear; 15. a moisture barrier; 111. a locking hole; 121. a first chamber; 122. a second chamber; 151. an epoxy resin layer; 152. a polyvinyl chloride resin layer; 153. a moisture-proof and vapor-proof film.

Detailed Description

The technical solutions for achieving the objects of the present invention are further described below by using several specific examples, and it should be noted that the technical solutions claimed in the present application include, but are not limited to, the following examples.

Example 1

The embodiment discloses an energy supply system suitable for a cave environment, which is shown in the attached drawings 1-3 in the specification, and comprises a hydrogen storage and supply device 1, a heat dissipation device 2 and a power distribution room 3, wherein the hydrogen storage and supply device 1 and the heat dissipation device 2 are arranged outside the cave, and the power distribution room 3 is arranged inside the cave; the power distribution room 3 is formed by splicing a plurality of wall units, the interior of the power distribution room 3 is divided into an upper layer and a lower layer through a floor slab, the upper layer and the lower layer are connected through stairs, the upper layer is provided with a fuel cell 4 and a low-voltage power distribution cabinet 5, and the lower layer is provided with a storage battery 6; further, the hydrogen storage and supply device 1 and the heat dissipation device 2 are respectively connected with the fuel cell 4, the output end of the fuel cell 4 is respectively connected with the input end of the power supply switching device and the input end of the charging control device, the output end of the power supply switching device is connected with a load through the low-voltage power distribution cabinet 5, the output end of the charging control device is connected with the input end of the storage battery 6, and the output end of the storage battery 6 is connected with the input end of the power supply switching device; furthermore, the power distribution room 3 is integrally arranged on a movable platform 7, the movable platform 7 is provided with traveling wheels 8, a track 9 matched with the traveling wheels 8 is fixedly arranged on the ground inside the cave, the track 9 is flush with the ground and extends out of the cave, and the traveling wheels 8 are slidably arranged in the track 9; furthermore, a locking pin 10 is further arranged on the mobile platform 7, a locking embedded part 11 is pre-embedded on the ground on one side of the track 9, the locking pin 10 and the locking embedded part 11 are located on the same side, and a locking hole 111 matched with the locking pin 10 is arranged on the locking embedded part 11.

The hydrogen fuel cell is adopted as the main electric energy supply center of the experimental site in the cave, compared with the traditional mode that a diesel generator set is used as the main electric energy supply center, the hydrogen fuel cell has the advantages of small volume, light weight, no noise, zero pollution, continuous work and the like, a byproduct generated by power generation of the hydrogen fuel cell is water, and the byproduct can be used as domestic water to provide hot water for workers at remote places, so that the hydrogen fuel cell has the characteristics of economy and environmental protection.

Among the prior art, adopt the unable many times of turnover use of reinforced concrete cast in situ's electricity distribution room, consequently there is the cost too high and the shortcoming of construction cycle overlength, electricity distribution room in this application adopts the pin-connected panel structure, electricity distribution room is assembled by a plurality of wall body unit and forms, because the cavern receives the relief restriction again, consequently it is very limited to lead to the inner space, the hoist and mount of electricity distribution room are accomplished to some large-scale machinery of unable fine use in the cavern, so electricity distribution room in this application is at first accomplished outside the cavern is assembled. When using, to assemble the electricity distribution room in advance on the outside hoist and mount of cavern to moving platform, moving platform and the fixed track sliding connection who sets up in ground utilize pulling equipment to pull moving platform and electricity distribution room to the assigned position department in the cavern from the cavern entry at last, when the electricity distribution room transports the assigned position, the stop pin just is located the locking and buries directly over, and the bottom of stop pin is transferred to the downthehole moving platform of locking on the locking buries and is fixed promptly. The later stage is when shifting the electricity distribution room, and the cooperation through moving platform and pulling equipment can be with the whole transportation of electricity distribution room outside the cave, and the inside equipment of electricity distribution room can follow the electricity distribution room and accomplish the transfer together, and internal device need not to dismantle, makes things convenient for next use.

Example 2

In the embodiment, referring to fig. 1-3 of the specification, on the basis of embodiment 1, a pin barrel 12 is provided on the mobile platform 7, and the locking pin 10 is provided on the mobile platform 7 through the pin barrel 12.

Further, a first cavity 121 for placing the locking pin 10 is disposed on the pin barrel 12, a second cavity 122 is disposed beside the first cavity 121, and a through hole for passing the locking pin 10 is disposed at the bottom of the second cavity 122. In the process of transporting the distribution room 3 to the designated position in the cave, the locking pin 10 is placed in the first cavity of the locking pin barrel 12, after the distribution room 3 is transported to the designated position, the through hole at the bottom of the second cavity 122 of the locking pin barrel 12 is just located right above the locking hole 111, at this time, the locking pin 10 is taken out of the first cavity 121 and placed in the second cavity 122, the top end of the locking pin 10 is located in the second cavity 122, the bottom end of the locking pin 10 penetrates through the through hole at the bottom of the second cavity 122 and extends into the locking hole 111, and under the action of the locking pin 10 and the locking hole 111, the mobile platform 7 is fixed and cannot slide continuously.

Further, the battery 6 is disposed on a battery holder 13 in the distribution room 3.

Furthermore, four corners of the power distribution room 3 are provided with fixing lugs 14, and the fixing lugs 14 are connected with the mobile platform 7 through fixing bolts.

Further, be provided with dampproof course 15 on the wall body of electricity distribution room 3, dampproof course 15 is polyvinyl chloride resin layer 152 including the epoxy layer 151 that is located the inlayer, and the both sides of epoxy layer 151 are, and the outside of polyvinyl chloride resin layer 152 is dampproofing vapour barrier film 153. Under the effect of three-layer dampproof structure, can fully play dampproofing effect.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The foregoing is directed to embodiments of the present invention, which are not limited thereto, and any simple modifications and equivalents thereof according to the technical spirit of the present invention may be made within the scope of the present invention.

Claims

1. An energy supply system suitable for a cave environment, characterized in that: the hydrogen storage and heat dissipation device comprises a hydrogen storage and supply device (1), a heat dissipation device (2) and a power distribution room (3), wherein the hydrogen storage and supply device (1) and the heat dissipation device (2) are arranged outside a cave, and the power distribution room (3) is arranged in the cave; the interior of the power distribution chamber (3) is divided into an upper layer and a lower layer through a floor slab, the upper layer is provided with a fuel cell (4) and a low-voltage power distribution cabinet (5), and the lower layer is provided with a storage battery (6); the hydrogen storage and supply device (1) and the heat dissipation device (2) are respectively connected with a fuel cell (4), the fuel cell (4) is respectively connected with a power supply switching device and a charging control device, the power supply switching device is connected with a load through a low-voltage power distribution cabinet (5), the output end of the charging control device is connected with a storage battery (6), and the output end of the storage battery (6) is connected with the power supply switching device; the utility model discloses a locking device, including distribution room (3), moving platform (7), walking wheel (8) are provided with on moving platform (7), and subaerial fixed track (9) that is provided with in the cave, and walking wheel (8) slide to be set up in track (9), still be provided with on moving platform (7) stop pin (10), one side of track (9) is provided with locking and buries piece (11), and stop pin (10) bury piece (11) with the locking and lie in same one side, the locking bury and be provided with on piece (11) with stop pin (10) complex locking hole (111).

2. An energy supply system suitable for use in a cave environment according to claim 1, wherein: the movable platform (7) is provided with a latch cylinder (12), and the locking pin (10) is arranged in the latch cylinder (12).

3. An energy supply system suitable for use in a cave environment according to claim 2, wherein: the locking pin device is characterized in that a first cavity (121) for placing the locking pin (10) is arranged on the locking pin barrel (12), a second cavity (122) is arranged beside the first cavity (121), and a through hole for the locking pin (10) to pass through is formed in the bottom of the second cavity (122).

4. An energy supply system suitable for use in a cave environment according to claim 1, wherein: the storage battery (6) is arranged on a storage battery frame (13) in the power distribution room (3).

5. An energy supply system suitable for use in a cave environment according to claim 1, wherein: four corners of the power distribution room (3) are provided with fixing lugs (14), and the fixing lugs (14) are connected with the movable platform (7) through fixing bolts.

6. An energy supply system suitable for use in a cave environment according to claim 1, wherein: be provided with dampproof course (15) on the wall body of electricity distribution room (3), dampproof course (15) are polyvinyl chloride resin layer (152) including epoxy resin layer (151) that are located the inlayer, the both sides of epoxy resin layer (151), and the outside of polyvinyl chloride resin layer (152) is dampproofing vapour barrier membrane (153).