CN113236958B - Heating device and heating method for sulfur hexafluoride gas cylinder of extra-high voltage alternating current station - Google Patents
Heating device and heating method for sulfur hexafluoride gas cylinder of extra-high voltage alternating current station Download PDFInfo
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- CN113236958B CN113236958B CN202110500174.4A CN202110500174A CN113236958B CN 113236958 B CN113236958 B CN 113236958B CN 202110500174 A CN202110500174 A CN 202110500174A CN 113236958 B CN113236958 B CN 113236958B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 261
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 29
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims description 73
- 239000007788 liquid Substances 0.000 claims description 37
- 230000000087 stabilizing effect Effects 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000003860 storage Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000012774 insulation material Substances 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
- F17C13/085—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0304—Thermal insulations by solid means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0157—Details of mounting arrangements for transport
- F17C2205/0161—Details of mounting arrangements for transport with wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0157—Details of mounting arrangements for transport
- F17C2205/0165—Details of mounting arrangements for transport with handgrip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to the technical field of installation and construction equipment of power transformation engineering, in particular to a heating device and a heating method for a sulfur hexafluoride gas cylinder of an extra-high voltage alternating-current station.
Description
Technical Field
The invention relates to the technical field of installation and construction equipment of power transformation engineering, in particular to a heating device and a heating method for a sulfur hexafluoride gas cylinder of an extra-high voltage alternating-current station.
Background
Because the temperature is lower in winter, when SF6 air supplement operation, often need heating device to heat SF6 gas cylinder, however current sulfur hexafluoride gas cylinder heating device structure is complicated, it is inconvenient to use.
Chinese patent application No. CN201910792155.6 discloses an SF6 gas cylinder heating device, which comprises a cart, the heating barrel, the heat band, temperature controller and temperature sensor, the heating barrel includes vertical left half barrel and the right half barrel of placing on the bottom plate, both sides can be dismantled through the hasp with the front and back both sides of right half barrel respectively around the left half barrel and link together, right half barrel fixed connection is on the bottom plate, equal vertical heat band that is provided with on left half barrel inner wall and the right half barrel inner wall, be equipped with temperature sensor on the right half barrel inner wall, be equipped with temperature controller on the hand push arm, heat band and temperature controller electricity are connected, temperature controller and temperature sensor electricity are connected, be connected with the power cord on the temperature controller.
But this equipment only can heat to the gas cylinder of single size, and the gas cylinder itself is in the state of stewing among the heating process, and the inside liquid gas of gas cylinder is heated comparatively locally, and the whole heating effect is slower, and this equipment has certain heat to scatter and disappear in the joining process, also can lead to the efficiency of heating to reduce.
Disclosure of Invention
In order to solve the technical problems, the technical scheme realizes the purposes of heating the gas cylinders by attaching the outer walls of the sulfur hexafluoride gas cylinders with different sizes and shaking the gas cylinders during heating so as to uniformly heat the liquid gas in the gas cylinders, and solves the technical problems that equipment can only heat a single-size gas cylinder and the heating speed is slow due to the fact that a large amount of heat is dissipated in the heating process.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
an extra-high voltage alternating current station sulfur hexafluoride gas cylinder heating device comprises a heat insulation cylinder, wherein the heat insulation cylinder is of a hollow structure with an upward opening, a layer of heat insulation material is filled in the heat insulation cylinder, a heating cylinder hinged with a heat insulation cylinder base is arranged in the heat insulation cylinder, the heating cylinder can rotate around the center of the bottom of the heat insulation cylinder, the heating cylinder is used for heating a gas cylinder, a fixing cap is arranged at an opening of the heating cylinder, stabilizing mechanisms are arranged on two sides of the heat insulation cylinder, the position of the heating cylinder is fixed by a working end of each stabilizing mechanism, a mounting seat is arranged below the heat insulation cylinder in a shape of being attached to the heat insulation cylinder and the stabilizing mechanisms, the mounting seat is used for placing integral heating equipment, and the mounting seat can be fixedly mounted on a moving cart to move;
the heating cylinder is provided with a gas cylinder fixing device, the gas cylinder fixing device is used for fixing gas cylinders with different sizes, the working end of the gas cylinder fixing device is provided with a plurality of detachable heating bags, and the heating bags are used for attaching to the surfaces of the gas cylinders to heat liquid gas in the gas cylinders;
the gas cylinder fixing device comprises a plurality of movable plates, the movable plates are vertically arranged on one side of the inner wall of the heating cylinder, one side of each movable plate, facing the outer wall of the heating cylinder, is provided with a first guide rod, the first guide rods are inserted on the heating cylinder, the first guide rods are used for fixing the moving direction of the movable plates, the movable plates are connected with the inner wall of the heating cylinder through telescopic corrugated pipes, and the telescopic corrugated pipes are provided with a plurality of movable plates, and the movable plates are driven to move by the telescopic corrugated pipes;
the heating cylinder is provided with vent holes at the installation position of the telescopic corrugated pipe, the vent holes which are vertically distributed are connected through a vent pipeline, the gas cylinder fixing device further comprises a gas supply device, the gas supply device is fixedly installed on the outer side of the heating cylinder and used for inflating and exhausting the telescopic corrugated pipe, a gas pipe is arranged at the working end of the gas supply device, and the gas pipe penetrates through the outer part of the heating cylinder and is hermetically connected with the vent pipeline.
Preferably, the fly leaf of cartridge heater is provided with first spacing draw-in groove towards cartridge heater center one side, the vertical setting of first spacing draw-in groove, the heating bag is including the mounting bracket, the mounting bracket is used for the stable installation of heating bag and fly leaf, the mounting bracket is provided with the lug towards one side of gas cylinder fixing device, the shape of lug is identical with first spacing draw-in groove, the lug cartridge is inside first spacing draw-in groove, one side fixed mounting that the mounting bracket is towards the inside center of cartridge heater has flexible collecting bag, the intussuseption of flexible collecting bag is filled with heating material, the mounting bracket is provided with the mounting hole above flexible collecting bag, the heating rod inserts in the flexible collecting bag through the mounting hole, the heating rod is used for heating flexible collecting bag.
Preferably, the opening size of the fixing cap is identical with that of the heating cylinder, the fixing cap can be inserted into an opening above the heating cylinder and comprises a second limiting clamping groove, the width of the second limiting clamping groove is identical with that of a first guide rod of the heating cylinder, the second limiting clamping groove is used for being matched with the first guide rod to limit the fixing cap, a rotating handle is arranged at the top center of the fixing cap and faces upwards, the rotating handle is made of heat insulation materials and used for enabling a worker to pull the heating cylinder to rotate in a handheld mode, an air inlet hole is formed in the bottom of the rotating handle and attached to one side of the top end of an air bottle, and an inflation tube is inserted into the air inlet hole, the gas tube is used for connecting a gas cylinder inflating device to inflate a gas cylinder, the opening of the heat insulation cylinder is hinged with a flip cover, the center of the flip cover is provided with an opening, and the opening is used for limiting the position of a rotating handle of the fixing cap and is convenient for the gas tube to be connected with the inflating device.
Preferably, a ball head seat is arranged at the bottom center of the heat insulation cylinder facing upwards, a ball connecting rod is arranged at the bottom center of the heating cylinder facing downwards, the ball connecting rod is installed in the ball head seat, and the ball connecting rod can rotate in the ball head seat in multiple angles.
Preferably, the stabilizing mechanism comprises a first supporting plate, the first supporting plate is a circular arc-shaped flat plate, the first supporting plate is arranged inside the heat insulation cylinder, a second guide rod is arranged on one side, facing the outside of the heat insulation cylinder, of the first supporting plate and penetrates through the heat insulation cylinder, the second guide rod is used for guaranteeing stable movement of the first supporting plate, the stabilizing mechanism further comprises a first linear driving device, the working end of the first linear driving device is provided with a limiting plate which moves in the horizontal direction facing the center of the heat insulation cylinder, the working end of the first linear driving device is fixedly connected with the first supporting plate, the first linear driving device is fixedly installed on the cylinder installation seat, the cylinder installation seat is provided with the limiting plate facing the upper side, and the limiting plate is used for limiting the first linear driving device in an inserting manner and is provided with the second guide rod.
Preferably, the mount pad is including placing the chamber, and the size of placing the chamber is identical with the both sides stabilizing mean size of a thermal-insulated section of thick bamboo, places the chamber and lies in the position of placing stabilizing mean and extends spacing handle towards both sides.
Preferably, the bottom of the movable trolley is provided with the idler wheels, one side of the movable trolley is provided with a handle which is convenient for a worker to push, a plurality of second supporting plates are arranged on the movable trolley, and the second supporting plates are used for being matched with the mounting positions of the limiting handle fixing mounting seats of the mounting seats.
Preferably, the heating method of the sulfur hexafluoride gas cylinder heating device for the extra-high voltage alternating current station comprises the following steps,
step one, adjusting equipment;
specifically, the method comprises the following steps: when an operator heats a sulfur hexafluoride gas cylinder by using the equipment, a stabilizing mechanism is started, the working ends of first linear driving devices on two sides of a heat insulation cylinder drive first supporting plates to move forwards, the circular arc-shaped openings of the two first supporting plates fix the position of the heating cylinder, the heating cylinder is kept in a state of being vertical in the center of the heat insulation cylinder, the operator installs a proper number of heating bags on the working ends of the gas cylinder fixing device according to the size of the gas cylinder to be heated, and the installation of the heating bags is realized by inserting the convex blocks of the heating bags into first limiting clamping grooves of the gas cylinder fixing device from top to bottom;
fixing the gas cylinder for heating;
specifically, the method comprises the following steps: when a worker places the gas cylinder inside the heating cylinder, the gas supply device is started, liquid gas is conveyed to the inside of the ventilation pipeline through the gas pipe by the gas supply device, the liquid gas enters the telescopic corrugated pipe through the ventilation hole, the telescopic corrugated pipe is filled with the liquid gas and then expands to drive the movable plate to move towards the center of the inside of the heating cylinder, the first guide rod ensures the stable movement of the movable plate, the plurality of movable plates shrink towards the inside of the heating cylinder to drive the heating bag mounted on the movable plate to be attached to the gas cylinder, and the surrounding type heating of the gas cylinder is realized;
step three, inflating and rotating the gas cylinder;
specifically, the method comprises the following steps: the staff installs the locking cap at the upper portion opening part of cartridge heater, the spacing draw-in groove of second carries on spacingly with first guide bar, guarantee that the locking cap can drive the cartridge heater steady removal, the staff passes the one end of gas tube and closes flip after the inlet port is connected to the bottleneck position of gas cylinder, make twist grip and gas tube pass the opening, the staff is connected the other end of gas tube to gas cylinder aerating device, aerify the gas cylinder inside, after stabilizing mean's work end resets, staff pulling twist grip, make the cartridge heater slope, when the cartridge heater heats the gas cylinder, the staff can hand twist grip and remove at the opening part, drive the cartridge heater around thermal-insulated bobbin bottom center rotatory, make the inside liquid gas of gas cylinder produce and rock. Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the heating cylinder rotates around the center of the bottom in the heat insulation cylinder to form a certain centrifugal force on the liquid gas in the gas cylinder heated by the heating cylinder, so that the gasified sulfur hexafluoride liquid gas after heating is moved to drive the solidified liquid gas to be heated, and the heating speed is increased.
2. The heat insulation barrel is used for insulating heat through the heat insulation material in the heat insulation barrel, so that workers cannot be scalded by high temperature when using or moving the equipment.
3. The detachable heating bag is arranged at the working end of the gas cylinder fixing device to ensure that a gas cylinder with a smaller or larger size can be effectively attached to the outer wall for heating, so that heat loss caused by the fact that a large amount of heat is dissipated into the air during heating is avoided, energy is saved, and the heating speed of the gas cylinder is increased.
4. The equipment provided by the invention avoids that workers directly contact the heated gas cylinder arranged in the heating cylinder through the existence of the fixing cap, so that the operation of the workers is facilitated, and the whole equipment can be conveniently moved through the mounting seat and the moving cart.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
FIG. 5 is an exploded perspective view of the thermal insulating cartridge of the present invention;
FIG. 6 is a perspective view of a heating cartridge of the present invention;
FIG. 7 is a perspective view of a heating pack of the present invention;
FIG. 8 is a perspective view of the locking cap of the present invention;
FIG. 9 is a perspective view of the stabilizing mechanism of the present invention;
FIG. 10 is a perspective view of the mount and mobile cart of the present invention;
the reference numbers in the figures are:
1-a heat insulation cylinder; 1 a-a thermally insulating material; 1 b-a flip; 1b 1-opening; 1 c-the ball cup;
2-heating the cylinder; 2 a-a gas cylinder fixing device; 2a 1-movable plate; 2a2 — first guide bar; 2a 3-bellows; 2a 4-air supply; 2a 5-trachea; 2 b-heating the pack; 2b 1-mount; 2b 2-bumps; 2b 3-flexible storage bag; 2b 4-mounting holes; 2b 5-heating rod; 2 c-a vent; 2 d-a vent line; 2 e-ball linkage;
3-fixing the cap; 3 a-a second limiting clamping groove; 3 b-a rotating handle, 3 c-an air inlet hole and 3 d-an inflation tube;
4-a stabilizing mechanism; 4 a-a first support plate; 4 b-a first linear drive; 4 c-a cylinder mount; 4c 1-limiting plate;
5-mounting a base; 5 a-placing the cavity; 5 b-a limit handle;
6-moving the cart; 6 a-a roller; 6 b-a handle; 6 c-second support plate.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In order to realize the purposes of heating the gas cylinders by attaching the outer walls of the sulfur hexafluoride gas cylinders with different sizes and shaking the gas cylinders to uniformly heat the liquid gas in the gas cylinders during heating, and solve the technical problems that the equipment can only heat the gas cylinder with a single size and the heating speed is slow due to the loss of a large amount of heat in the heating process, as shown in figures 1 and 3,
an extra-high voltage alternating current station sulfur hexafluoride gas cylinder heating device comprises a heat insulation cylinder 1, wherein the heat insulation cylinder 1 is of a hollow structure with an upward opening, a layer of heat insulation material 1a is filled in the heat insulation cylinder 1, a heating cylinder 2 hinged with a base of the heat insulation cylinder 1 is arranged in the heat insulation cylinder 1, the heating cylinder 2 can rotate around the center of the bottom of the heat insulation cylinder 1, the heating cylinder 2 is used for heating a gas cylinder, a fixing cap 3 is arranged at the opening of the heating cylinder 2, stabilizing mechanisms 4 are arranged on two sides of the heat insulation cylinder 1, the working ends of the stabilizing mechanisms 4 fix the position of the heating cylinder 2, a mounting seat 5 is attached to the heat insulation cylinder 1 and the stabilizing mechanisms 4 and arranged below the heat insulation cylinder 1 in a shape, the mounting seat 5 is used for placing integral heating equipment, and the mounting seat 5 can be fixedly mounted on a mobile cart 6 to move;
the heating cylinder 2 is provided with a gas cylinder fixing device 2a, the gas cylinder fixing device 2a is used for fixing gas cylinders of different sizes, a detachable heating bag 2b is arranged at the working end of the gas cylinder fixing device 2a, the heating bag 2b is provided with a plurality of heating bags, and the heating bags 2b are used for heating liquid gas in the gas cylinders by being attached to the surfaces of the gas cylinders.
Specifically, when a worker heats a sulfur hexafluoride gas cylinder by using the equipment, the worker firstly starts the stabilizing mechanism 4, the working end of the stabilizing mechanism 4 moves towards the inside of the heat insulation cylinder 1, the heating cylinder 2 is vertically fixed at the central position of the heat insulation cylinder 1, after the fixing is finished, the worker installs a proper number of heating bags 2b on the working end of the gas cylinder fixing device 2a according to the size of the gas cylinder to be heated, after the installation, the worker places the gas cylinder into the heating cylinder 2, starts the gas cylinder fixing device 2a, the working end of the gas cylinder fixing device 2a contracts to enable the heating bags 2b installed on the surface of the gas cylinder fixing device 2a to be attached to the outer wall of the gas cylinder to wrap the gas cylinder, when the heating bags 2b heat the gas cylinder, the worker sleeves the fixing cap 3 at the upper end of the heating cylinder 2, the working end of the stabilizing mechanism 4 resets, the worker manually rotates the fixing cap 3 to enable the heating cylinder 2 to rotate around the bottom center of the heat insulation cylinder 1 in the heat insulation cylinder 1, the equipment forms a certain centrifugal force to the liquid gas inside the gas cylinder heated by the heating cylinder 2 by rotating the heating cylinder 2 around the center of the bottom in the heat insulation cylinder 1, so that the gasified sulfur hexafluoride liquid gas after being heated moves to drive the solidified liquid gas to be heated and accelerate the heating speed, the equipment isolates the heat through the heat insulation material 1a inside the heat insulation cylinder 1, so that workers can not be scalded by high temperature when using or moving the equipment, the equipment is arranged at the working end of the gas cylinder fixing device 2a through the detachable heating bag 2b to ensure that the gas cylinder with smaller or larger size can be effectively attached to the outer wall for heating, the heat loss caused by the large amount of heat emitted to the air during heating is avoided, the heating speed of the gas cylinder is improved while the energy is saved, the equipment avoids the workers from directly contacting the gas cylinder heated in the heating cylinder 2 through the existence of the fixing cap 3, the operation of staff is facilitated, and the whole movement of the equipment can be facilitated through the mounting seat 5 and the moving cart 6.
Further, in order to achieve the purpose that the gas cylinder fixing device 2a of the heating cylinder 2 can fix gas cylinders of different sizes, and to solve the technical problem that the apparatus can only heat gas cylinders of a single size, as shown in fig. 3 and 4, the gas cylinder fixing device 2a includes a plurality of movable plates 2a1, the movable plates 2a1 are provided with a plurality of movable plates 2a1, the movable plates 2a1 are vertically arranged on one side of the inner wall of the heating cylinder 2, one side of the movable plate 2a1 facing the outer wall of the heating cylinder 2 is provided with a first guide rod 2a2, the first guide rod 2a2 is inserted into the heating cylinder 2, the first guide rod 2a2 is used for fixing the moving direction of the movable plates 2a1, the movable plate 2a1 is connected with the inner wall of the heating cylinder 2 through a3, the telescopic bellows 2a3 is provided with a plurality of telescopic bellows 2a3, and the telescopic bellows 2a3 drives the movable plates 2a1 to move.
Further, in order to achieve the purpose of conveniently filling and exhausting liquid gas inside the bellows 2a3 to achieve expansion and contraction of the bellows 2a3 and to solve the technical problem of expansion and contraction of the bellows 2a3, as shown in fig. 4, the heating cylinder 2 is provided with vent holes 2c at the installation positions of the bellows 2a3, the vertically distributed vent holes 2c are connected through vent pipes 2d, the gas cylinder fixing device 2a further comprises a gas supply device 2a4, the gas supply device 2a4 is fixedly installed at the outer side of the heating cylinder 2, the gas supply device 2a4 is used for inflating and exhausting the bellows 2a3, the working end of the gas supply device 2a4 is provided with a gas pipe 2a5, and the gas pipe 2a5 penetrates through the outside of the heating cylinder 2 and is hermetically connected with the vent pipes 2 d.
Specifically, when a worker places the gas cylinder inside the heating cylinder 2, the gas supply device 2a4 is started, the gas supply device 2a4 supplies liquid gas to the inside of the ventilation pipeline 2d through the gas pipe 2a5, the liquid gas enters the telescopic bellows 2a3 through the ventilation hole 2c, the telescopic bellows 2a3 is filled with the liquid gas and then expands to drive the movable plate 2a1 to move towards the center inside the heating cylinder 2, the first guide rod 2a2 ensures stable movement of the movable plate 2a1, the movable plates 2a1 contract towards the inside of the heating cylinder 2 to drive the heating bag 2b mounted on the movable plate 2a1 to be attached to the gas cylinder, surrounding heating of the gas cylinder is achieved, the gas supply device 2a4 extracts the liquid gas inside the telescopic bellows 2a3 after heating is finished, the telescopic bellows 2a3 is driven to contract, and the worker can take away the heated gas cylinder conveniently.
Further, in order to achieve the purpose that the heating bag 2b can be quickly installed on the gas cylinder fixing device 2a to heat the gas cylinder, and to solve the technical problem that the heating bag 2b can be freely detached, as shown in fig. 4 and 7, a first limiting slot is provided on one side of the movable plate 2a1 of the heating cylinder 2 facing the center of the heating cylinder 2, the first limiting slot is vertically disposed, the heating bag 2b includes a mounting frame 2b1, the mounting frame 2b1 is used for stably installing the heating bag 2b and the movable plate 2a1, a convex block 2b2 is provided on one side of the mounting frame 2b1 facing the gas cylinder fixing device 2a, the shape of the convex block 2b2 is matched with that of the first limiting slot, the convex block 2b2 is inserted into the first limiting slot, a flexible storage bag 2b3 is fixedly installed on one side of the mounting frame 2b1 facing the center of the heating cylinder 2, a heating material is filled in the flexible storage bag 2b3, a mounting frame 68542 is provided above the flexible storage bag 2b 383, the heating rod 2b5 is inserted into the flexible storage bag 2b3 through the mounting hole 2b4, and the heating rod 2b5 is used to heat the flexible storage bag 2b 3.
Specifically, when processing began, the staff will be installed the heating package 2b of suitable quantity on gas cylinder fixing device 2 a's work end according to the gas cylinder size of required heating, realize heating package 2 b's installation in the first spacing draw-in groove of inserting gas cylinder fixing device 2a from top to bottom through the lug 2b2 with heating package 2b, flexible collecting package 2b3 fills heating material for flexible material, when flexible collecting package 2b3 and gas cylinder contact, flexible collecting package 2b3 produces certain deformation laminating on the surface of gas cylinder, surround through a plurality of flexible collecting package 2b3 and realize the enclosure heating to the gas cylinder, thermal scattering and disappearing has been avoided, simultaneously heating package 2 b's detachability has also guaranteed that the staff can adjust heating package 2 b's quantity according to the gas cylinder size, improve the laminating degree of heating package 2b to the gas cylinder.
Further, in order to achieve the purpose that one end of the gas cylinder can rotate to provide centrifugal force for the interior of the gas cylinder in the heating process and solve the technical problem that liquid gas in the interior of the gas cylinder is heated slowly due to static heating of the gas cylinder, as shown in fig. 5 and 8, the opening size of the fixing cap 3 is identical to that of the heating cylinder 2, the fixing cap 3 can be inserted into an opening above the heating cylinder 2, the fixing cap 3 comprises a second limiting clamping groove 3a, the width of the second limiting clamping groove 3a is identical to that of a first guide rod 2a2 of the heating cylinder 2, the second limiting clamping groove 3a is used for matching with the first guide rod 2a2 to limit the fixing cap 3, a rotating handle 3b is arranged upwards from the top center of the fixing cap 3, the rotating handle 3b is made of a heat insulation material, the rotating handle 3b is used for a worker to pull the heating cylinder 2 to rotate by holding the heating cylinder, an air inlet hole 3c is formed in one side, which the bottom of the rotating handle 3b is attached to the top end of the gas cylinder, an inflation tube 3d is inserted at the air inlet 3c, the inflation tube 3d is used for being connected with a gas cylinder inflation device to inflate a gas cylinder, an opening of the heat insulation cylinder 1 is hinged to a flip cover 1b, an opening 1b1 is arranged at the center of the flip cover 1b, and the opening 1b1 is used for limiting the position of a rotating handle 3b of the fixing cap 3 and facilitating the connection of the inflation tube 3d with the inflation device.
Specifically, after the gas cylinder is fixedly installed on the heating cylinder 2 for heating, a worker installs the fixing cap 3 at an opening at the upper part of the heating cylinder 2, the second limiting clamping groove 3a is limited by the first guide rod 2a2 to ensure that the fixing cap 3 can drive the heating cylinder 2 to move stably, the worker connects one end of the inflation tube 3d to a bottle opening part of the gas cylinder through the gas inlet 3c and then closes the flip cover 1b, so that the rotating handle 3b and the inflation tube 3d pass through the opening 1b1, the worker connects the other end of the inflation tube 3d to the gas cylinder inflation device to inflate the inside of the gas cylinder, after the working end of the stabilizing mechanism 4 is reset, the worker pulls the rotating handle 3b to incline the heating cylinder 2, when the heating cylinder 2 heats the gas cylinder, the worker can hold the rotating handle 3b to move at the opening 1b1 to drive the heating cylinder 2 to rotate around the center of the bottom of the heat insulation cylinder 1, the liquid gas in the gas cylinder is shaken, so that the heating efficiency is improved.
Further, in order to realize the purpose that the heating cylinder 2 can rotate around the center of the bottom of the heat insulation cylinder 1, and to solve the technical problem that the heating cylinder 2 is fixedly installed inside the heat insulation cylinder 1, which causes the liquid gas in the gas cylinder to be heated slowly, as shown in fig. 3, the center of the bottom of the heat insulation cylinder 1 faces upward to be provided with a ball socket 1c, the center of the bottom of the heating cylinder 2 faces downward to be provided with a ball connecting rod 2e, the ball connecting rod 2e is installed in the ball socket 1c, and the ball connecting rod 2e can rotate in multiple angles in the ball socket 1 c.
Specifically, the heating cylinder 2 can rotate around the ball connecting rod 2e in the heat insulation cylinder 1 through connection of the ball connecting rod 2e and the ball head seat 1c, centrifugal force is generated on the gas cylinder inside the heating cylinder 2, and heating efficiency of liquid gas inside the gas cylinder is improved.
Further, in order to achieve the purpose of ensuring the stability of the heating cylinder 2 and the heat insulation cylinder 1 in the non-heating working state and solve the technical problem that the gas cylinder is difficult to install due to the unstable inclination of the heating cylinder 2 in the heat insulation cylinder 1, as shown in fig. 9, the stabilizing mechanism 4 comprises a first supporting plate 4a, the first supporting plate 4a is a circular arc-shaped flat plate, the first supporting plate 4a is arranged in the heat insulation cylinder 1, a second guiding rod is arranged on one side of the first supporting plate 4a facing the outside of the heat insulation cylinder 1 and penetrates through the heat insulation cylinder 1, the second guiding rod is used for ensuring the stable movement of the first supporting plate 4a, the stabilizing mechanism 4 further comprises a first linear driving device 4b, the working end of the first linear driving device 4b is provided with a horizontal upward movement facing the center of the heat insulation cylinder 1, the working end of the first linear driving device 4b is fixedly connected with the first supporting plate 4a, the first linear driving device 4b is fixedly installed on the cylinder installation seat 4c, a limiting plate 4c1 is derived from the cylinder installation seat 4c towards the upper part, and the limiting plate 4c1 is used for limiting the first linear driving device 4b and inserting a second guide rod.
Specifically, first linear drive device 4b can be linear cylinder, also can be electric putter etc. the work end of the first linear drive device 4b of thermal-insulated section of thick bamboo 1 both sides drives first backup pad 4a antedisplacement, and the position of the fixed heating cylinder 2 of the arc opening of two first backup pads 4a keeps vertical state at thermal-insulated section of thick bamboo 1 inside center with heating cylinder 2, when heating cylinder 2 need carry out the rotation and rock, first linear drive device 4b drives first backup pad 4a and resets, and heating cylinder 2 can rotate in bulb seat 1 c.
Further, in order to realize that the mounting seat 5 can drive the whole device to move, and to solve the technical problem that the device is unstable when moving from the mobile cart 6 to the engineering truck or other working areas, as shown in fig. 10, the mounting seat 5 includes a placing cavity 5a, the size of the placing cavity 5a is identical to the size of the stabilizing mechanisms 4 on two sides of the heat insulation cylinder 1, and the placing cavity 5a is located at the position where the stabilizing mechanisms 4 are placed and extends out of the limit handles 5b towards two sides.
Further, in order to realize that the mobile cart 6 can stably drive the equipment to move and facilitate the disassembly and assembly of the equipment, and to solve the technical problem that the equipment is difficult to move and transfer to other equipment such as engineering trucks, as shown in fig. 10, the bottom of the mobile cart 6 is provided with a roller 6a, one side of the mobile cart 6 is provided with a handle 6b which is convenient for a worker to push, the mobile cart 6 is provided with a plurality of second support plates 6c, and the second support plates 6c are used for being matched with the mounting positions of the limiting handles 5b of the mounting base 5 to fix the mounting base 5.
Specifically, when the device is used, a worker installs the heat insulation cylinder 1 and the stabilizing mechanism 4 in the placing cavity 5a of the mounting seat 5 in a limiting manner, the worker can move the mounting seat 5 through the limiting handles 5b on two sides, when the device needs to move, the worker can install the mounting seat 5 on the movable trolley 6, the limiting handles 5b of the mounting seat 5 are respectively limited with the second supporting plate 6c on the movable trolley 6, the position stability of the mounting seat 5 on the movable trolley 6 is ensured, when the device needs to be moved to facilities such as engineering trucks, the worker can lift the mounting seat 5 on the movable trolley 6 to separate the limiting handles 5b from the second supporting plate 6c, the device can be freely moved, and the mounting seat 5 can ensure that the positions of the heat insulation cylinder 1 and the stabilizing mechanism 4 cannot be easily moved in the moving process.
A heating method of a sulfur hexafluoride gas cylinder heating device of an extra-high voltage alternating current station comprises the following steps,
step one, adjusting equipment;
specifically, the method comprises the following steps: when a worker heats a sulfur hexafluoride gas cylinder by using the equipment, the stabilizing mechanism 4 is started, the working ends of the first linear driving devices 4b on the two sides of the heat insulation cylinder 1 drive the first supporting plates 4a to move forwards, the circular arc openings of the two first supporting plates 4a fix the position of the heating cylinder 2, the heating cylinder 2 is kept in a state of being vertical in the center inside the heat insulation cylinder 1, the worker installs a proper number of heating packages 2b on the working ends of the gas cylinder fixing devices 2a according to the size of the gas cylinder to be heated, and the heating packages 2b are installed by inserting the convex blocks 2b2 of the heating packages 2b into the first limiting clamping grooves of the gas cylinder fixing devices 2a from top to bottom;
step two, fixing the gas cylinder for heating;
specifically, the method comprises the following steps: when a worker places the gas bottle inside the heating cylinder 2, the gas supply device 2a4 is started, the gas supply device 2a4 supplies liquid gas to the inside of the ventilation pipeline 2d through the gas pipe 2a5, the liquid gas enters the telescopic bellows 2a3 through the ventilation hole 2c, the telescopic bellows 2a3 is filled with the liquid gas and then expands to drive the movable plate 2a1 to move towards the center inside the heating cylinder 2, the first guide rod 2a2 ensures the stable movement of the movable plate 2a1, and the movable plates 2a1 contract towards the inside of the heating cylinder 2 to drive the heating bag 2b mounted on the movable plate 2a1 to be attached to the gas bottle, so that the surrounding heating of the gas bottle is realized;
step three, inflating and rotating the gas cylinder;
specifically, the method comprises the following steps: the worker installs the fixing cap 3 at the upper opening of the heating cylinder 2, the second limiting clamping groove 3a and the first guide rod 2a2 limit the position, so as to ensure that the fixing cap 3 can drive the heating cylinder 2 to move stably, the worker connects one end of the inflation tube 3d to the opening of the gas cylinder through the gas inlet hole 3c and then closes the flip cover 1b, the rotating handle 3b and the inflation tube 3d pass through the opening 1b1, the worker connects the other end of the inflation tube 3d to the gas cylinder inflation device, the interior of the gas cylinder is inflated, when the working end of the stabilizing mechanism 4 is reset, a worker pulls the rotating handle 3b to incline the heating cylinder 2, when heating cylinder 2 heats the gas cylinder, the staff can hand twist grip 3b and remove in opening 1b1 department, drives heating cylinder 2 and rotates around thermal-insulated 1 bottom center of section of thick bamboo, makes the inside liquid gas production of gas cylinder rock.
The working principle of the invention is as follows:
firstly, when a worker heats a sulfur hexafluoride gas cylinder by using the equipment, a stabilizing mechanism 4 is started, the working ends of first linear driving devices 4b on two sides of a heat insulation cylinder 1 drive first supporting plates 4a to move forwards, circular-arc-shaped openings of the two first supporting plates 4a fix the position of a heating cylinder 2, the heating cylinder 2 is kept in a state of being vertical to the center inside the heat insulation cylinder 1, the worker installs a proper number of heating packs 2b on the working ends of the gas cylinder fixing devices 2a according to the size of the gas cylinder to be heated, and the installation of the heating packs 2b is realized by inserting convex blocks 2b2 of the heating packs 2b into first limiting clamping grooves of the gas cylinder fixing devices 2a from top to bottom;
secondly, when a worker places the gas cylinder inside the heating cylinder 2, the gas supply device 2a4 is started, the gas supply device 2a4 supplies liquid gas to the inside of the ventilation pipeline 2d through the gas pipe 2a5, the liquid gas enters the telescopic bellows 2a3 through the ventilation hole 2c, the telescopic bellows 2a3 is filled with the liquid gas and then expands to drive the movable plate 2a1 to move towards the center of the inside of the heating cylinder 2, the first guide rod 2a2 ensures the stable movement of the movable plate 2a1, the movable plates 2a1 contract towards the inside of the heating cylinder 2 to drive the heating bag 2b mounted on the movable plate 2a1 to be attached to the gas cylinder, and surrounding heating of the gas cylinder is achieved;
thirdly, a worker installs the fixing cap 3 at the upper opening of the heating cylinder 2, the second limiting clamping groove 3a and the first guide rod 2a2 limit the position to ensure that the fixing cap 3 can drive the heating cylinder 2 to move stably, the worker closes the flip cover 1b after connecting one end of the inflation tube 3d to the opening of the gas cylinder through the gas inlet hole 3c, so that the rotary handle 3b and the inflation tube 3d pass through the opening 1b1, the worker connects the other end of the inflation tube 3d to the gas cylinder inflation device, the interior of the gas cylinder is inflated, when the working end of the stabilizing mechanism 4 is reset, a worker pulls the rotating handle 3b to incline the heating cylinder 2, when heating cylinder 2 heats the gas cylinder, the staff can hand twist grip 3b and remove in opening 1b1 department, drives heating cylinder 2 and rotates around thermal-insulated 1 bottom center of section of thick bamboo, makes the inside liquid gas production of gas cylinder rock.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An extra-high voltage alternating current station sulfur hexafluoride gas cylinder heating device comprises a heat insulation cylinder (1), wherein the heat insulation cylinder (1) is of a hollow structure with an upward opening, a layer of heat insulation material (1 a) is filled in the heat insulation cylinder (1), a heating cylinder (2) hinged with a base of the heat insulation cylinder (1) is arranged in the heat insulation cylinder (1), the heating cylinder (2) can rotate around the center of the bottom of the heat insulation cylinder (1), the heating cylinder (2) is used for heating a gas cylinder, a fixing cap (3) is arranged at the opening of the heating cylinder (2), stabilizing mechanisms (4) are arranged on two sides of the heat insulation cylinder (1), the working end of each stabilizing mechanism (4) is used for fixing the position of the heating cylinder (2), a mounting seat (5) is attached to the heat insulation cylinder (1) and the stabilizing mechanisms (4) and is arranged below the heat insulation cylinder (1), and the mounting seat (5) is used for placing integral heating equipment, the mounting seat (5) can be fixedly mounted on the movable trolley (6) to move;
the heating device is characterized in that the heating cylinder (2) is provided with a gas cylinder fixing device (2 a), the gas cylinder fixing device (2 a) is used for fixing gas cylinders with different sizes, a plurality of detachable heating bags (2 b) are arranged at the working end of the gas cylinder fixing device (2 a), and the heating bags (2 b) are used for adhering to the surface of the gas cylinder to heat liquid gas in the gas cylinder;
the gas cylinder fixing device (2 a) comprises a plurality of movable plates (2 a 1), the movable plates (2 a 1) are arranged, the movable plates (2 a 1) are vertically arranged on one side of the inner wall of the heating cylinder (2), one side, facing the outer wall of the heating cylinder (2), of each movable plate (2 a 1) is provided with a first guide rod (2 a 2), the first guide rod (2 a 2) is inserted into the heating cylinder (2), the first guide rod (2 a 2) is used for fixing the moving direction of the movable plates (2 a 1), the movable plates (2 a 1) are connected with the inner wall of the heating cylinder (2) through telescopic bellows (2 a 3), the telescopic bellows (2 a 3) are arranged in a plurality, and the telescopic bellows (2 a 3) drive the movable plates (2 a 1) to move;
the heating cylinder (2) is provided with vent holes (2 c) at the installation position of the telescopic bellows (2 a 3), the vertically distributed vent holes (2 c) are connected through vent pipes (2 d), the gas bottle fixing device (2 a) further comprises a gas supply device (2 a 4), the gas supply device (2 a 4) is fixedly installed on the outer side of the heating cylinder (2), the gas supply device (2 a 4) is used for inflating and extracting gas from the telescopic bellows (2 a 3), a gas pipe (2 a 5) is arranged at the working end of the gas supply device (2 a 4), and the gas pipe (2 a 5) penetrates through the outer portion of the heating cylinder (2) and is hermetically connected with the vent pipes (2 d).
2. The extra-high voltage alternating current station sulfur hexafluoride gas cylinder heating device according to claim 1, wherein a first limiting clamping groove is formed in one side, facing the center of the heating cylinder (2), of a movable plate (2 a 1) of the heating cylinder (2), the first limiting clamping groove is vertically formed, the heating bag (2 b) comprises an installation frame (2 b 1), the installation frame (2 b 1) is used for stably installing the heating bag (2 b) and the movable plate (2 a 1), a convex block (2 b 2) is arranged on one side, facing the gas cylinder fixing device (2 a), of the installation frame (2 b 1), the shape of the convex block (2 b 2) is matched with that of the first limiting clamping groove, the convex block (2 b 2) is inserted into the first limiting clamping groove, a flexible storage bag (2 b 3) is fixedly installed on one side, facing the center of the interior of the heating cylinder (2), of the installation frame (2 b 1), and the flexible storage bag (2 b 3) is filled with heating materials, the mounting rack (2 b 1) is provided with a mounting hole (2 b 4) above the flexible storage bag (2 b 3), the heating rod (2 b 5) is inserted into the flexible storage bag (2 b 3) through the mounting hole (2 b 4), and the heating rod (2 b 5) is used for heating the flexible storage bag (2 b 3).
3. The heating device for the sulfur hexafluoride gas cylinder at the extra-high voltage alternating current station is characterized in that the opening of the fixing cap (3) is matched with the heating cylinder (2), the fixing cap (3) can be inserted into the upper opening of the heating cylinder (2), the fixing cap (3) comprises a second limiting clamping groove (3 a), the width of the second limiting clamping groove (3 a) is matched with the size of a first guide rod (2 a 2) of the heating cylinder (2), the second limiting clamping groove (3 a) is used for being matched with the first guide rod (2 a 2) to limit the fixing cap (3), a rotating handle (3 b) is arranged on the top center of the fixing cap (3) in an upward direction, the rotating handle (3 b) is made of heat insulation materials, the rotating handle (3 b) is used for a worker to manually pull the heating cylinder (2) to rotate, an air inlet hole (3 c) is formed in one side, close to the top end of the gas cylinder, of the bottom of the rotating handle (3 b), the air inlet (3 c) department cartridge has gas tube (3 d), gas tube (3 d) are used for connecting gas cylinder aerating device and aerify the gas cylinder, and the opening part of thermal-insulated section of thick bamboo (1) articulates there is flip (1 b), and the center of flip (1 b) is provided with opening (1 b 1), and opening (1 b 1) are used for restricting the position of twist grip (3 b) of locking cap (3) and make things convenient for gas tube (3 d) to connect aerating device.
4. The heating device for the extra-high voltage alternating current station sulfur hexafluoride gas cylinder as claimed in claim 1, wherein a ball seat (1 c) is arranged on the bottom center of the heat insulation cylinder (1) facing upwards, a ball connecting rod (2 e) is arranged on the bottom center of the heating cylinder (2) facing downwards, the ball connecting rod (2 e) is installed in the ball seat (1 c), and the ball connecting rod (2 e) can rotate in the ball seat (1 c) in multiple angles.
5. The heating device for the extra-high voltage alternating current station sulfur hexafluoride gas cylinder according to claim 1, wherein the stabilizing mechanism (4) comprises a first supporting plate (4 a), the first supporting plate (4 a) is a circular arc-shaped flat plate, the first supporting plate (4 a) is arranged inside the heat insulation cylinder (1), one side of the first supporting plate (4 a) facing the outside of the heat insulation cylinder (1) is provided with a second guide rod, the second guide rod penetrates through the heat insulation cylinder (1), the second guide rod is used for ensuring the stable movement of the first supporting plate (4 a), the stabilizing mechanism (4) further comprises a first linear driving device (4 b), the working end of the first linear driving device (4 b) is provided with a horizontal direction moving towards the center of the heat insulation cylinder (1), the working end of the first linear driving device (4 b) is fixedly connected with the first supporting plate (4 a), the first linear driving device (4 b) is fixedly installed on the cylinder installation seat (4 c), a limiting plate (4 c 1) is derived from the cylinder mounting seat (4 c) towards the upper part, and the limiting plate (4 c 1) is used for limiting the first linear driving device (4 b) and inserting a second guide rod.
6. The heating device for the sulfur hexafluoride gas cylinder at the extra-high voltage alternating current station is characterized in that the mounting seat (5) comprises a placing cavity (5 a), the size of the placing cavity (5 a) is matched with the size of the stabilizing mechanisms (4) on the two sides of the heat insulation cylinder (1), and the placing cavity (5 a) is located at the position where the stabilizing mechanisms (4) are placed and extends out of limit handles (5 b) towards the two sides.
7. The heating device for the extra-high voltage alternating current station sulfur hexafluoride gas cylinder is characterized in that rollers (6 a) are arranged at the bottom of the movable trolley (6), a handle (6 b) convenient for workers to push is arranged on one side of the movable trolley (6), a plurality of second supporting plates (6 c) are arranged on the movable trolley (6), and the second supporting plates (6 c) are used for being matched with limiting handles (5 b) of the mounting base (5) to fix the mounting position of the mounting base (5).
8. The heating method of the heating device of the sulfur hexafluoride gas cylinder in the extra-high voltage alternating current station as claimed in any one of claims 1 to 7, wherein the heating method is that,
step one, adjusting equipment;
specifically, the method comprises the following steps: when a worker heats a sulfur hexafluoride gas cylinder by using the equipment, the stabilizing mechanism (4) is started, the working ends of the first linear driving devices (4 b) on two sides of the heat insulation cylinder (1) drive the first supporting plates (4 a) to move forwards, the positions of the heating cylinders (2) are fixed by the circular arc openings of the two first supporting plates (4 a), the heating cylinders (2) are kept in a state of being vertically arranged in the center of the interior of the heat insulation cylinder (1), the worker installs a proper number of heating packs (2 b) on the working ends of the gas cylinder fixing devices (2 a) according to the size of the gas cylinder to be heated, and the installation of the heating packs (2 b) is realized by inserting the convex blocks (2 b 2) of the heating packs (2 b) into the first limiting clamping grooves of the gas cylinder fixing devices (2 a) from top to bottom;
step two, fixing the gas cylinder for heating;
specifically, the method comprises the following steps: when a worker places the gas bottle inside the heating cylinder (2), the gas supply device (2 a 4) is started, the gas supply device (2 a 4) supplies liquid gas to the inside of the ventilation pipeline (2 d) through the gas pipe (2 a 5), the liquid gas enters the telescopic bellows (2 a 3) through the ventilation hole (2 c), the telescopic bellows (2 a 3) is filled with the liquid gas and then expands to drive the movable plate (2 a 1) to move towards the center of the inside of the heating cylinder (2), the first guide rod (2 a 2) ensures the stable movement of the movable plate (2 a 1), the movable plates (2 a 1) contract towards the inside of the heating cylinder (2) to drive the heating bag (2 b) mounted on the movable plate (2 a 1) to be attached to the gas bottle, and surrounding type heating of the gas bottle is achieved;
step three, inflating and rotating the gas cylinder;
specifically, the method comprises the following steps: the worker installs the fixing cap (3) at the upper opening of the heating cylinder (2), the second limiting clamping groove (3 a) is limited with the first guide rod (2 a 2), the fixing cap (3) can drive the heating cylinder (2) to move stably, the worker connects one end of the inflation tube (3 d) to the opening of the gas cylinder through the gas inlet hole (3 c) and then closes the flip cover (1 b), the rotating handle (3 b) and the inflation tube (3 d) pass through the opening (1 b 1), the worker connects the other end of the inflation tube (3 d) to the gas cylinder inflation device to inflate the inside of the gas cylinder, after the working end of the stabilizing mechanism (4) is reset, the worker pulls the rotating handle (3 b) to incline the heating cylinder (2), when the heating cylinder (2) heats the gas cylinder, the worker can hold the rotating handle (3 b) by hand to move at the opening (1 b 1), the heating cylinder (2) is driven to rotate around the center of the bottom of the heat insulation cylinder (1), so that liquid gas in the gas cylinder is shaken.
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