CN113437687A

CN113437687A - Box-type substation with regulation type ventilation structure

Info

Publication number: CN113437687A
Application number: CN202111001871.1A
Authority: CN
Inventors: 李素青
Original assignee: Nantong Xinyuan Electrical Manufacturing Co ltd
Current assignee: Nantong Xinyuan Electrical Manufacturing Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2021-09-24
Anticipated expiration: 2041-08-30
Also published as: CN113437687B

Abstract

The invention discloses a box-type substation with an adjusting type ventilation structure, which belongs to the technical field of substations and comprises a box body, wherein a sealing box is symmetrically and fixedly arranged at the front end of the box body, a driving mechanism is fixedly arranged at the inner end of the sealing box, the inner end of the driving mechanism is connected with an adjusting mechanism in a sliding manner, the adjusting mechanism comprises a main rotating rod, an outer fixing round block is fixedly arranged at the outer end of the main rotating rod, the adjusting mechanism is arranged on a ventilation device to control the size of a ventilation opening, and the driving mechanism is arranged to control the adjusting mechanism, so that the ventilation adjusting capability of the box-type substation is improved, the heat dissipation efficiency in the box body is improved, the matching of a breathable film can effectively play a role in dustproof isolation while the normal ventilation and heat dissipation are maintained, and electrical components of the box body are effectively protected.

Description

Box-type substation with regulation type ventilation structure

Technical Field

The invention relates to the technical field of transformer substations, in particular to a box-type transformer substation with an adjustable ventilation structure.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable.

The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device. No matter indoor or outdoor transformer substation, because the power load bears great in the use, all can need to ventilate the heat dissipation to it, prevent that the transformer substation from producing the accident because of the high temperature, causing the damage of personnel and machine.

Fixed ventilation hole is generally directly seted up to current box-type substation lateral wall, is not convenient for adjust according to box-type substation's ventilation demand, reduces box-type substation temperature regulation ability, makes the machine cause the damage because of the high temperature easily, and for this reason, we provide a box-type substation with regulation type ventilation structure and come the solution problem.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide the box-type substation with the adjusting type ventilation structure, the ventilation adjusting capacity of the box-type substation is improved and the heat dissipation efficiency in the box body is improved by installing the adjusting mechanism on the ventilation device and controlling the adjusting mechanism by installing the driving structure, and the matching of the breathable films can effectively play a role in dustproof isolation and effectively protect the electrical components of the box body while keeping normal ventilation and heat dissipation.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A box-type substation with an adjusting type ventilation structure comprises a box body, wherein sealing boxes are symmetrically and fixedly installed at the front end of the box body, a driving mechanism is fixedly installed in each sealing box, and the inner end of each driving mechanism is connected with an adjusting mechanism in a sliding mode;

adjustment mechanism includes main dwang, main dwang outer end fixed mounting has the external fixation circle piece, shielding plate on the main dwang upper end fixedly connected with, main dwang surface rotation is connected with vice rotating sleeve, vice rotating sleeve outer end fixed mounting has the internal fixation circle piece, shielding plate under vice rotating sleeve lower extreme fixedly connected with, the inside fixed mounting of shielding plate has the heater down, heater outer end fixed mounting has the ventilated membrane, the inner packing of ventilated membrane has a plurality of shape memory alloy, the connected mode of ventilated membrane and last shielding plate is for bonding.

Further, actuating mechanism includes electric putter, seal box inner wall fixed mounting has electric putter, electric putter output fixedly connected with sliding frame, the inner middle part symmetry fixed mounting in sliding frame has the drive strip, and the angle to last shielding plate and lower shielding plate is adjusted according to inside heat dissipation needs to the convenience simultaneously to can fix angle regulation at any time, improve the inside heat dissipation of box and heat retaining efficiency.

Further, go up the shielding plate and shield plate surface mounting has solar PV modules down, solar PV modules outer end fixed mounting has the response contact, box internal fixed mounting has power controller, and the connected mode of power controller and response contact is electric connection, the connected mode of power controller and heater is electric connection, and the connected mode of power controller and electric push rod is electric connection, and the connected mode of solar PV modules and power controller is electric connection, and through the electric connection of response contact and power controller, can bear the operation that the temperature was judged and was controlled electric push rod and heater to the box for the ventilation and heat dissipation of transformer substation is more intelligent, utilizes solar energy can reduce fuel consumption simultaneously, reduces the pollution.

Further, the inner fixed mounting of solar PV modules has the heat dissipation layer, the heat dissipation layer attaches the shell including wrapping up in, the inner fixed mounting of solar PV modules attaches the shell in wrapping up in, wrap up in and attach the inner packing of shell and have phase change combined material, the heat dissipation layer improves the subassembly radiating effect, improves the protectiveness to the device, and the phase change combined material of inlayer also can strengthen the heat absorption heat conductivity, improves energy-concerving and environment-protective nature, increases the transformer substation heat-sinking capability, further protects the transformer substation.

Further, the sliding strip is fixedly installed in the outer end of the sliding frame in a symmetrical mode, the sliding grooves are symmetrically formed in the inner end of the sealing box, the sliding strip forms a sliding structure in the sliding grooves, the stability when the driving mechanism provides power is improved, the stability and the synchronism when each component of the adjusting mechanism is adjusted are guaranteed simultaneously, sliding columns are fixedly connected to the outer ends of the outer fixing round blocks and the outer ends of the inner fixing round blocks, the driving grooves are formed in the upper end of the driving strip in an equidistant mode, the sliding columns are matched with the driving grooves, the sliding columns are convenient to rotate when the sliding columns move along with the driving grooves, the rotation adjustment of the shielding plates is further achieved, and the stability when the adjusting mechanism is adjusted is guaranteed.

Further, box outer end top symmetry fixed mounting has the ventilation window, the inner fixed mounting of ventilation window has the dust filter screen, and it is inside isolated external dust gets into the box in a large number of to be convenient for, further protects inside machine ventilation not to receive the dust simultaneously and invades, reduces the machine spoilage.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) according to the scheme, the adjusting mechanism is mounted on the ventilation device to control the size of the ventilation opening, and the driving structure is mounted to control the adjusting mechanism, so that the ventilation adjusting capacity of the box-type substation is improved, the internal heat dissipation efficiency of the box body is improved, the solar photovoltaic assembly with the heat dissipation layer is mounted on the ventilation device, the heat dissipation efficiency of the box body of the substation is improved, the damage rate of a machine is reduced conveniently, the maintenance cost of the machine is reduced, meanwhile, the energy consumption cost is saved by utilizing solar energy, and the production cost of an enterprise is reduced; and the cooperation of ventilated membrane when keeping the radiating of normally taking a breath, can also effectively play dustproof effect of keeping apart, effectively protects box electrical components.

(2) Actuating mechanism includes electric putter, and seal box inner wall fixed mounting has electric putter, and electric putter output fixedly connected with sliding frame, the inner middle part symmetry fixed mounting of sliding frame has the drive strip, and the angle of convenient while to last shielding plate and lower shielding plate is adjusted according to inside heat dissipation needs to can fix angle regulation at any time, improve the inside heat dissipation of box and heat retaining efficiency.

(3) Go up the shielding plate and shield plate surface mounting has solar PV modules down, solar PV modules outer end fixed mounting has the response contact, box internal fixed mounting has electric power controller, and electric power controller and the connected mode of response contact are electric connection, the connected mode of electric power controller and heater is electric connection, and the connected mode of electric power controller and electric push rod is electric connection, and solar PV modules and electric power controller's connected mode is electric connection, electric connection through response contact and electric power controller, can bear the operation that the temperature was judged and was controlled electric push rod and heater to the box, make the ventilation cooling of transformer substation more intelligent, utilize solar energy can reduce fuel consumption simultaneously, pollution abatement.

(4) The inner fixed mounting of solar PV modules has the heat dissipation layer, and the heat dissipation layer is including wrapping up in and attaching the shell, and the inner fixed mounting of solar PV modules is wrapped up in and is attached the shell, wraps up in and attaches the inner packing of shell and have phase change composite, and the heat dissipation layer improves the subassembly radiating effect, improves the protectiveness to the device, and the phase change composite of inlayer also can strengthen the heat absorption heat-conducting capacity, improves energy-concerving and environment-protective nature, increases the heat-sinking capability of transformer substation, further protects the transformer substation.

(5) Sliding frame outer end symmetry fixed mounting has the sliding strip, the sliding tray has been seted up to seal box inner symmetry, and the sliding strip constitutes sliding structure in the inside of sliding tray, stability when improving actuating mechanism provides power, guarantee stability and synchronism when each subassembly of adjustment mechanism adjusts simultaneously, the equal fixedly connected with slip post in outer fixed disk and the interior fixed disk outer end, the driving groove has been seted up to driving strip upper end equidistance, and the slip post matches with the driving tray, the sliding column of being convenient for rotates along with the driving tray removes when, and then realize the rotation regulation of shielding plate, stability when having guaranteed adjustment mechanism and adjusting.

(6) The ventilation windows are symmetrically and fixedly arranged above the outer end of the box body, the dust filter screens are fixedly arranged at the inner ends of the ventilation windows, external dust can be isolated conveniently and enter the box body in a large amount, internal machines are further protected from being invaded by dust during ventilation, and the damage rate of the machines is reduced.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic front view of the adjustment mechanism and drive mechanism of the present invention;

FIG. 3 is a schematic structural view of the closed state of the adjusting mechanism of the present invention;

FIG. 4 is a schematic structural view of the open state of the adjustment mechanism of the present invention;

FIG. 5 is a cross-sectional structural view of the shape memory alloy of the present invention in an expanded state;

FIG. 6 is a cross-sectional structural view of the shape memory alloy of the present invention in a collapsed state;

FIG. 7 is a schematic cross-sectional view of a heat dissipation layer according to the present invention;

FIG. 8 is a schematic structural view of a sliding frame according to the present invention;

FIG. 9 is a schematic structural view of a sliding groove according to the present invention;

FIG. 10 is an overall side cross-sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a box body; 2. a sealing box; 3. a drive mechanism; 301. an electric push rod; 302. a sliding frame; 303. a drive bar; 4. an adjustment mechanism; 401. a main rotating rod; 402. externally fixing the round block; 403. an upper shielding plate; 404. an auxiliary rotating sleeve; 405. internally fixing the round block; 406. a lower shielding plate; 407. a heater; 408. a gas permeable membrane; 409. a shape memory alloy; 5. a solar photovoltaic module; 6. a heat dissipation layer; 601. wrapping the outer shell; 602. a phase change composite material; 7. a power controller; 8. a slide bar; 9. a sliding groove; 10. a drive slot; 11. a sliding post; 12. a ventilation window; 13. a dust filter screen; 14. and a sensing contact.

Detailed Description

This embodiment 1 will be described in conjunction with the disclosed figures 1-6 and 10,

this embodiment 2 will be described in conjunction with the disclosed figures 7-9;

the technical scheme is clearly and completely described, so that the purposes, the technical scheme and the beneficial effects of the embodiment of the disclosure are more clear. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" and similar words are intended to mean that the elements or items listed before the word cover the elements or items listed after the word and their equivalents, without excluding other elements or items. "upper", "lower", "inside", "outside", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example 1:

referring to fig. 1-2 and 4-6, a box-type substation with an adjustable ventilation structure comprises a box body 1, wherein a sealing box 2 is symmetrically and fixedly installed at the front end of the box body 1, a driving mechanism 3 is fixedly installed at the inner end of the sealing box 2, the driving mechanism 3 comprises an electric push rod 301, the electric push rod 301 is fixedly installed on the inner wall of the sealing box 2, the output end of the electric push rod 301 is fixedly connected with a sliding frame 302, driving strips 303 are symmetrically and fixedly installed in the middle of the inner end of the sliding frame 302, the sliding frame 302 is pushed to slide in the sealing box 2 by driving the electric push rod 301 to move, and an outer fixed round block 402 and an inner fixed round block 405 are driven to rotate at the same time, so that the angles of an upper shielding plate 403 and a lower shielding plate 406 can be adjusted according to the internal heat dissipation requirement, the angle can be adjusted at any time, and the heat dissipation efficiency in the box body 1 is improved;

the inner end of the driving mechanism 3 is slidably connected with an adjusting mechanism 4, the adjusting mechanism 4 comprises a main rotating rod 401, an outer fixed round block 402 is fixedly arranged at the outer end of the main rotating rod 401, an upper baffle plate 403 is fixedly connected at the upper end of the main rotating rod 401, an auxiliary rotating sleeve 404 is rotatably connected at the outer surface of the main rotating rod 401, an inner fixed round block 405 is fixedly arranged at the outer end of the auxiliary rotating sleeve 404, a lower baffle plate 406 is fixedly connected at the lower end of the auxiliary rotating sleeve 404, a heater 407 is fixedly arranged in the lower baffle plate 406, a breathable film 408 is fixedly arranged at the outer end of the heater 407, a plurality of shape memory alloys 409 are filled at the inner end of the breathable film 408, the breathable film 408 and the upper baffle plate 403 are connected in an adhesion manner, when the sliding frame 302 moves, the rotating round block is driven by the sliding column 11 to rotate, so that the main rotating rod 401 and the auxiliary rotating sleeve 404 rotate in opposite directions to drive the upper baffle plate 403 and the lower baffle plate 406 to rotate cooperatively, the size of the vent is changed, and the ventilation film 408 is matched to keep normal ventilation and heat dissipation, and simultaneously, the ventilation film can effectively play a role in dustproof isolation, and effectively protect the electrical components of the box body 1, as shown in the state from fig. 3 to fig. 4, and simultaneously, the ventilation film 408 is unfolded, so that the heat exchange between the inside and the outside of the box body 1 can be completed, and simultaneously, the impurity pollutants outside the box body 1 can be isolated, further, the internal heat dissipation speed of the box body 1 is changed, the temperature of the machine inside the box body 1 is effectively controlled, the probability of the machine affected by the temperature during working is reduced, and the maintenance cost of the machine is reduced, the ventilation film 408 is internally filled with the shape memory alloy 409, the ventilation film 408 and the upper shielding plate 403 are connected in an adhesion manner, when the adjusting mechanism 4 needs to be closed, the solar photovoltaic module 5 supplies heat to the heater 407, so that the heater 407 heats the ventilation film 408, the shape memory alloy 409 can be retracted to the original shape and size when reaching the required temperature, and is retracted to the inside of the lower shielding plate 406, so that the space is saved, the blockage caused by the rolling of the breathable film 408 is prevented, and the breathable film 408 can be conveniently and smoothly retracted.

Referring to fig. 1-3 and 10, the solar photovoltaic module 5 is mounted on the outer surface of the upper shielding plate 403 and the lower shielding plate 406, the sensing contact 14 is fixedly mounted at the outer end of the solar photovoltaic module 5, the power controller 7 is fixedly mounted at the inner end of the box body 1, the power controller 7 is electrically connected with the sensing contact 14, the power controller 7 is electrically connected with the heater 407, the power controller 7 is electrically connected with the electric push rod 301, the solar photovoltaic module 5 is electrically connected with the power controller 7, when the temperature of the box body 1 sensed by the sensing contact 14 is too high, and it is determined that ventilation and heat dissipation need to be performed inside the box body 1, a signal can be sent to the power controller 7, so that the power controller 7 can absorb the energy obtained by using the solar photovoltaic module 5, control heater 407 and electric putter 301 operation, when opening the shielding plate, expand ventilated membrane 408, carry out ventilation cooling to box 1 inner, utilize solar energy can reduce energy consumption, improve the feature of environmental protection, reduce fuel consumption, pollution abatement, box 1 outer end top symmetry fixed mounting has ventilation window 12, ventilation window 12 inner fixed mounting has dust filter screen 13, when the dust is accumulated and is built up more, can dismantle dust filter screen 13, further protect the ventilation of inside machine not invaded by the dust simultaneously, reduce the machine spoilage.

Example 2:

referring to fig. 8 to 10, wherein the same or corresponding components as those in embodiment 1 are designated by the same reference numerals as those in embodiment 1, only the points different from embodiment 1 will be described below for the sake of convenience. This example 2 differs from example 1 in that:

the inner end of the solar photovoltaic component 5 is fixedly provided with a heat dissipation layer 6, the heat dissipation layer 6 comprises an attaching shell 601, the inner end of the solar photovoltaic component 5 is fixedly provided with the attaching shell 601, the inner end of the attaching shell 601 is filled with a phase-change composite material 602, the phase-change composite material 602 can absorb heat and release the heat in a centralized manner, the heat is transmitted to the outside through the attaching shell 601, the heat inside the box body 1 can be evacuated by the baffle plate, the protection of the device is improved, the outer end of the sliding frame 302 is symmetrically and fixedly provided with sliding strips 8, the inner end of the sealing box 2 is symmetrically provided with sliding grooves 9, the sliding strips 8 form a sliding structure inside the sliding grooves 9, the outer ends of the outer fixing round block 402 and the inner fixing round block 405 are fixedly connected with sliding columns 11, the upper ends of the driving strips 303 are equidistantly provided with driving grooves 10, the sliding columns 11 are matched with the driving grooves 10, when the electric push rod 301 pushes the sliding frame 302, the sliding frame 302 slides stably in the sliding groove 9 through the sliding strip 8, and the driving groove 10 drives the sliding column 11 to slide and rotate simultaneously, so that the stability and the synchronism of each component of the adjusting mechanism 4 during adjustment are ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a box-type substation with regulation type ventilation structure, includes box (1), its characterized in that: the front end of the box body (1) is symmetrically and fixedly provided with a sealing box (2), the inner end of the sealing box (2) is fixedly provided with a driving mechanism (3), and the inner end of the driving mechanism (3) is connected with an adjusting mechanism (4) in a sliding manner;

adjustment mechanism (4) are including main dwang (401), main dwang (401) outer end fixed mounting has outer fixed disk (402), shielding plate (403) are gone up to main dwang (401) upper end fixedly connected with, main dwang (401) surface rotates and is connected with vice rotating sleeve (404), vice rotating sleeve (404) outer end fixed mounting has interior fixed disk (405), shielding plate (406) under vice rotating sleeve (404) lower extreme fixedly connected with, shielding plate (406) inner fixed mounting has heater (407) down, heater (407) outer end fixed mounting has ventilated membrane (408), ventilated membrane (408) inner end is filled there are a plurality of shape memory alloy (409), ventilated membrane (408) and the connected mode of last shielding plate (403) are the bonding.

2. A box substation with a modulating ventilation structure according to claim 1, characterized in that: actuating mechanism (3) include electric putter (301), seal box (2) inner wall fixed mounting has electric putter (301), electric putter (301) output end fixed connection has sliding frame (302), sliding frame (302) inner middle part symmetry fixed mounting has drive strip (303).

3. A box substation with a modulating ventilation structure according to claim 2, characterized in that: the outer surfaces of the upper shielding plate (403) and the lower shielding plate (406) are provided with a solar photovoltaic module (5), and the outer end of the solar photovoltaic module (5) is fixedly provided with an induction contact (14).

4. A substation according to claim 3, wherein said ventilation structure comprises: the inner end of the box body (1) is fixedly provided with a power controller (7), and the power controller (7) is electrically connected with the induction contact (14).

5. A substation according to claim 4, wherein said ventilation structure comprises: the electric power controller (7) is electrically connected with the heater (407), and the electric power controller (7) is electrically connected with the electric push rod (301).

6. A substation according to claim 4, wherein said ventilation structure comprises: the solar photovoltaic module (5) is characterized in that a heat dissipation layer (6) is fixedly arranged at the inner end of the solar photovoltaic module (5), and the solar photovoltaic module (5) is electrically connected with the power controller (7).

7. A substation according to claim 6, wherein said ventilation structure comprises: the heat dissipation layer (6) comprises a wrapping shell (601), the inner end of the solar photovoltaic assembly (5) is fixedly provided with the wrapping shell (601), and the inner end of the wrapping shell (601) is filled with a phase-change composite material (602).

8. A box substation with a modulating ventilation structure according to claim 2, characterized in that: the outer end of the sliding frame (302) is symmetrically and fixedly provided with sliding strips (8), the inner end of the sealing box (2) is symmetrically provided with sliding grooves (9), and the sliding strips (8) form a sliding structure in the sliding grooves (9).

9. A box substation with a modulating ventilation structure according to claim 2, characterized in that: the outer fixed round block (402) and the inner fixed round block (405) are fixedly connected with sliding columns (11), the driving grooves (10) are formed in the upper end of the driving strip (303) at equal intervals, and the sliding columns (11) are matched with the driving grooves (10).

10. A box substation with a modulating ventilation structure according to claim 1, characterized in that: box (1) outer end top symmetry fixed mounting has ventilation window (12), ventilation window (12) inner fixed mounting has dust filter screen (13).