CN114188851B

CN114188851B - Outdoor box transformer substation with anti-condensation structure

Info

Publication number: CN114188851B
Application number: CN202111535481.2A
Authority: CN
Inventors: 吴华; 缪懿
Original assignee: Jiangsu Linhai Electric Co ltd
Current assignee: Jiangsu Linhai Electric Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2024-01-09
Anticipated expiration: 2041-12-15
Also published as: CN114188851A

Abstract

The utility model discloses an outdoor box transformer substation with an anti-condensation structure, which comprises a box type shell, wherein plant growth inhibition boxes and detection plates are arranged on the outer walls of two sides of the box type shell, and storage boxes which are symmetrically arranged are arranged at the tops of the plant growth inhibition boxes; the bottom of vegetation inhibition box runs through and installs the hose, the shower nozzle is installed to the tail end of hose, the link has been cup jointed on the surface of hose, the balancing weight is installed through connecting rope to the surface of link, the inside of box casing is equipped with the anti-condensation interlayer, inside dampproofing box is installed to one side inner wall of box casing. According to the utility model, the plant growth inhibition box is arranged, when the detection plate detects that plant growth exists near the box-type shell, the internal mixed liquid is sprayed to the ground of the box-type shell through the spray head, so that the growth of plants near the box-type shell is prevented, a corresponding inhibition effect is achieved, the water vapor humidity value near the box-type shell is reduced, and the possibility of condensation is further reduced.

Description

Outdoor box transformer substation with anti-condensation structure

Technical Field

The utility model relates to the technical field of box-type transformers, in particular to an outdoor box-type transformer with a condensation preventing structure.

Background

The box transformer refers to a box-type transformer substation, generally refers to a preassembled type transformer substation, simply refers to a transformer, high-voltage equipment, low-voltage equipment and the like which are installed and fixed in a box body, then the whole transformer is transported to the site, after the transformer is located on the site, the transformer is connected with a cable and can be used, the box transformer can be divided into a combined type transformer substation and a preassembled type transformer substation according to the structural form, the combined type transformer substation is also called American box transformer substation, and the preassembled type transformer substation is also called European type box transformer substation.

The existing box transformer equipment has the following defects:

1. patent document CN206742725U discloses a small-sized railway telecontrol box transformer structure, which breaks through the original 'delta' -shaped arrangement or 'mu' -shaped arrangement structure of an original European-style transformer substation, places a small-capacity transformer at the top of a low-voltage interval, leads to a transformer part through a transformer outlet cabinet by a high-voltage inlet wire, and is connected into a low-voltage cabinet through the low-voltage side of the transformer to realize the conversion from high-voltage electricity to low-voltage electricity. The high-voltage switch cabinet uses the inflatable full-insulation switch cabinet, is maintenance-free for life, adopts the epoxy resin casting dry-type transformer material, has the characteristics of high reliability and long service life, and is convenient to maintain due to the fact that the low-voltage part adopts the form of the fixed interval cabinet. Through reasonable selection and distribution of components, the size of the box transformer substation is greatly reduced while the functional requirement of the original railway box transformer substation is maintained, and the purchasing and later use cost of a user are greatly reduced;

2. patent document CN207939082U discloses a special high humidity resistant anti-condensation box transformer for wind power generation, the box transformer adopts a reversed V-shaped American box transformer structure, a shell adopts a full-sealed structure, ventilation meshes are designed at the upper part and the lower part of a high-low pressure chamber partition plate, and an axial flow fan is arranged at the upper ventilation mesh to strengthen the circulation of high-low pressure indoor air. The intelligent dehumidifying device is designed in the low-pressure chamber, so that the relative humidity and absolute humidity of air in the box body can be effectively reduced. The box transformer substation is suitable for the severe wind power plant environment with high humidity, large day and night temperature difference and high wind sand, can effectively prevent the generation of box body condensation, effectively solve the problems of creepage and flashover caused by condensation, and ensure the safe operation of the box transformer substation, and the box transformer substation only considers the internal anti-condensation treatment when in use, ignores the phenomenon of condensation when the surface of a shell of the box transformer substation and the ambient temperature are alternately cold and hot, and further ensures the poor anti-condensation treatment effect of the box transformer substation;

3. patent document CN206076774U relates to a compact type voltage boosting box transformer for 35kV photovoltaic power generation, which is composed of a box transformer housing, a high-voltage chamber partition wall, a transformer chamber partition wall, a low-voltage chamber partition wall, an outer door, an inner door, a vacuum load switch, a dry-type transformer, a low-voltage circuit breaker and other components. The box transformer shell comprises a base, an outer wall and a top cover, and the high-voltage chamber partition wall, the transformer chamber partition wall and the low-voltage chamber partition wall divide the box transformer shell into a high-voltage cable chamber, a high-voltage switch chamber, a transformer chamber and a low-voltage chamber. The vacuum load switch adopts a back-to-back integrated structure and is installed on the high-voltage chamber partition wall in a wall-hanging mode, an isolation disconnecting link is arranged in the vacuum load switch, the isolation disconnecting link penetrates through the high-voltage chamber partition wall and stretches into the high-voltage cable chamber, a fuse is arranged below the vacuum load switch, and the box transformer cannot provide targeted protection measures for the box transformer aiming at windy weather when in use, so that objects at the top of the box transformer are easy to be turned over by wind force;

4. patent document CN208045999U discloses a 10kV high-voltage single-cabinet photovoltaic box transformer, which comprises a high-voltage chamber, a transformer chamber and a low-voltage chamber, wherein the high-voltage chamber is provided with the single-voltage cabinet, the high-voltage cabinet comprises an instrument, a load switch, a lightning arrester, a sensor and an external cable busbar, the instrument is arranged on a cabinet door at the upper end of the high-voltage cabinet, the external cable busbar is arranged below the load switch, a high-voltage side terminal strip is arranged in the instrument, the high-voltage side terminal strip is connected with the load switch, the lower end of the load switch is electrically connected with a bus bar, the bus bar is fixedly connected with the external cable busbar, the functions of the traditional two high-voltage cabinets are realized through one high-voltage cabinet, the overall size of the box transformer is reduced, the layout rationality of the box transformer is improved, the box transformer is more convenient and simple to operate, the box transformer has compact structure and small appearance, and the cost is remarkably reduced; meanwhile, the functions are perfect, and the five-prevention requirement is met; the multi-loop hanging cable meets the requirement of multi-loop hanging cable, is convenient to overhaul and maintain, and when the box transformer is used, the box transformer can not detect the growth condition of nearby plants, so that a targeted treatment message is difficult to provide for subsequent plant growth inhibition treatment.

Disclosure of Invention

The utility model aims to provide an outdoor box transformer with an anti-condensation structure, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the outdoor box transformer substation with the anti-condensation structure comprises a box type shell, wherein plant growth inhibition boxes and detection plates are arranged on the outer walls of two sides of the box type shell, the detection plates are positioned below the plant growth inhibition boxes, symmetrically arranged storage boxes are arranged at the tops of the plant growth inhibition boxes, and anti-transpiration agents and light respiration inhibitors are respectively stored in the two groups of storage boxes;

the electric push rods are arranged on the outer walls of the two sides of the box-type shell at equal intervals, the electric push rods are positioned between the plant growth inhibition box and the detection plate, a hose is arranged at the bottom of the plant growth inhibition box in a penetrating mode, a spray head is arranged at the tail end of the hose, the spray head is connected with the tail end of the electric push rods, the spray head is of an L-shaped design, a hanging ring is sleeved on the surface of the hose, a balancing weight is arranged on the surface of the hanging ring through a connecting rope, and a valve is arranged on the surface of the hose;

the inside of box casing is equipped with the anti-condensation interlayer, the inside dampproofing box of one side inner wall installation of box casing.

Preferably, the anti-condensation interlayer is composed of a cooling layer, a heating layer and a heat insulation layer, the heating layer is arranged on the inner side of the cooling layer, the heat insulation layer is arranged on the inner side of the heating layer, the small-sized heat conductor is arranged on the rear wall of the box-type shell, the input end of the small-sized heat conductor is connected with an extension tube, the tail end of the extension tube extends into the cooling layer, and the heating wire is arranged in the heating layer.

Preferably, the roof is installed at the top of box casing, the photovoltaic cell box is installed at the top of roof, the cross-section of photovoltaic cell box is triangle-shaped, symmetrical arrangement's electric telescopic baffle is installed at the top of roof, the extension board is installed at electric telescopic baffle's top, and extension board and electric telescopic baffle electric connection, the ventilation pipe that the equidistance was arranged is run through to the inside of extension board, the surface mounting of ventilation pipe has the electronic valve, electric telescopic baffle's inside is equipped with the intermediate layer, the internally mounted of intermediate layer has the forced induction board, and the forced induction board is located the outside of extension board, forced induction board and electric telescopic baffle electric connection.

Preferably, the surface mounting of pick-up plate has the infrared camera lens that the equidistance was arranged, the surface mounting of pick-up plate has oxygen sensor, and oxygen sensor is located the centre of infrared camera lens, infrared camera lens and oxygen sensor electric connection, infrared camera lens and oxygen sensor all are with electric putter electric connection.

Preferably, the surface of inside dampproofing box is equipped with the air-supply line of matrix arrangement, the surface mounting of inside dampproofing box has the humidity transducer, and the humidity transducer is located the air-supply line and enclose in the middle of the rectangle that forms, the internally mounted of inside dampproofing box has three molecular sieve that group's equidistance was arranged, the internally mounted of inside dampproofing box has the fan board, and the fan board is located one side that box shells inner wall was kept away from to molecular sieve, the surface mounting of fan board has the suction fan, the front and the back of inside dampproofing box all are equipped with the play tuber pipe that runs through, and go out the inside of tuber pipe and air-supply line all installs the check valve, the inside check valve's of air-supply line and play tuber pipe is opposite, the inside of fan board is equipped with the ventilation hole of fretwork.

Preferably, the rainwater collecting box is all installed to the both sides outer wall of box casing, and the rainwater collecting box is located the top of stock box, the filter screen is installed to the inner wall of rainwater collecting box, the outlet pipe is installed in the bottom penetration of rainwater collecting box, the top penetration of rainwater collecting box is installed the inlet tube, and the top of inlet tube runs through the inside of roof, the top of inlet tube flushes with the top surface of roof, the surface mounting of outlet pipe has electronic control valve.

Preferably, the front of box casing passes through the hinge and installs the dodge gate, temperature detector is installed in the front of dodge gate, temperature detector and cooling layer and zone of heating electric connection, the crosspiece backing plate of arranging around installing to the bottom of box casing.

Preferably, the telescopic loop bar is installed to the roof of vegetation suppression box, the stripper plate is installed to the tail end of telescopic loop bar, the waterproof board is installed to the bottom of stripper plate, the level gauge is installed to the inner wall of vegetation suppression box, and level gauge and telescopic loop bar and electronic control valve electric connection.

Preferably, the front surface of the storage box is provided with a material guide pipe, the surface of the material guide pipe is provided with a timing switch valve, and the timing switch valve is electrically connected with the liquid level meter.

Preferably, the box transformer is used as follows:

s1, in the using process of the box transformer, the external environment temperature of the box transformer can be detected through a temperature detector and is compared with the surface temperature of the box shell, so that the difference between the surface of the box shell and the external environment temperature is judged, a cooling layer or a heating layer is selectively used, the temperature of the surface of the box shell is the same as the environment temperature of the box shell, the temperature difference between the surface of the box shell and the environment temperature of the box shell is reduced, the possibility that water vapor in the external environment is liquefied and condensed due to cold and hot alternation is reduced, the box shell is further assisted to play a role in external anti-condensation protection, when the external temperature is lower in winter and the internal temperature of the box shell is higher, the internal heat of the box shell is transferred to the inside of the cooling layer through a small heat conductor, and the heating power of the heating layer is reduced, and meanwhile, the corresponding heat dissipation effect is played;

s2, in the process of assisting the box transformer substation to carry out external anti-condensation protection by the anti-condensation interlayer, a suction fan on the surface of a fan plate is started, generated suction wind force can pump air in the box type shell into the interior of the inner dampproof box in a unidirectional manner through the air inlet pipe, and after the air is immediately dried and absorbed by the three layers of molecular sieves, the dried air can be transferred back into the interior of the box type shell in a unidirectional manner through the vent hole and the air outlet pipe, so that the humidity index in the box type shell is reduced, and the generation of internal condensation is avoided;

s3, in order to reduce the water vapor in the environment near the box-type shell, the growth of surrounding plants is required to be reduced, so that in the use process of the box-type shell, whether the plant growth exists near the box-type shell or not can be detected through the infrared camera lens and the oxygen sensor, if the plant growth exists, the oxygen concentration value detected by the oxygen sensor is higher, the infrared spectrum detected by the infrared camera lens is more in variety, at the moment, a telescopic loop bar, a valve on the surface of a hose and an electric push rod are started, and the mixed liquid with the anti-transpiration agent and the light respiration inhibitor mixed inside can be sprayed to the ground of the box-type shell through a spray nozzle, so that the plant growth near the box-type shell is prevented, and the corresponding inhibition effect is achieved;

s4, after spraying is finished, the electric push rod retracts, and then the hose is driven to retract synchronously, so that the hose can be kept in a straightened state under the action of gravity falling of the balancing weight, knotting and entanglement phenomena of the hose during retraction are reduced, and the smoothness of a pipeline of the hose is ensured;

s5, when the box becomes in windy weather, the extension board extends upwards, so that a shielding effect is achieved on the photovoltaic cell box, the possibility that the photovoltaic cell box is scraped away by wind is reduced, in the process, the extension board can squeeze the pressure sensing board, and then the electronic valve on the surface of the ventilation pipe is started after the pressure value exceeds a preset safety threshold value, so that the extension board can allow a small amount of wind to pass through while playing a role in wind shielding protection, and the possibility that the extension board is lifted is reduced.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the plant growth inhibition box is arranged, when the detection plate detects that plant growth exists near the box-type shell, the valve and the electric push rod on the surfaces of the telescopic sleeve rod and the hose are started, so that mixed liquid mixed with the anti-transpiration agent and the light respiration inhibitor inside is sprayed to the ground of the box-type shell through the spray head, the plant growth near the box-type shell is prevented, the corresponding inhibition effect is achieved, the water vapor humidity value near the box-type shell is reduced, and the possibility of condensation is further reduced.

2. According to the utility model, the anti-condensation interlayer is arranged, the external environment temperature of the box transformer substation can be compared with the surface temperature of the box type shell through the temperature detector, and the cooling layer or the heating layer is selectively used, so that the surface temperature of the box type shell is the same as the environment temperature of the box type shell, the temperature difference between the box type shell and the box type shell is reduced, the possibility of condensation is reduced, and the box transformer substation can be assisted to realize internal and external dual anti-condensation protection through the cooperation of the internal dampproof box and the anti-condensation interlayer, and the possibility of condensation of the box transformer substation is reduced.

3. According to the utility model, when the box is subjected to high wind weather, the extension plate extends upwards, so that the photovoltaic cell box is shielded, the possibility that the photovoltaic cell box is scraped by wind is reduced, in the process, the extension plate can squeeze the pressure sensing plate, and then the electronic valve on the surface of the ventilation pipe is started after the pressure value exceeds the preset safety threshold, so that the extension plate can allow a small amount of wind power to pass while playing a role of wind shielding protection, and the possibility that the extension plate is lifted is reduced.

4. According to the utility model, the detection plate is arranged, whether plant growth exists near the box-type shell is detected through the infrared camera lens and the oxygen sensor, if plant growth exists, the oxygen concentration value detected by the oxygen sensor is higher, and the infrared spectrum type detected by the infrared camera lens is more, so that the plant growth near the box-type shell can be judged, and the plant growth inhibition box needs to be started.

Drawings

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

FIG. 2 is a schematic view of the box housing and inner moisture resistant box mounting structure of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the electric retractable baffle, pressure sensing plate, vent pipe and extension plate of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the sensing plate of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the spray head, hose, hanging ring and balancing weight of the present utility model;

FIG. 6 is a schematic view of the plant growth suppression box and telescoping boom mounting structure of the present utility model;

FIG. 7 is a schematic cross-sectional view of an anti-condensation barrier according to the present utility model;

fig. 8 is a schematic view of the mounting structure of the inner moisture proof box of the present utility model.

In the figure: 1. a box-type housing; 101. a movable door; 102. a crosspiece backing plate; 103. a top plate; 2. a photovoltaic cell box; 201. an electric telescopic baffle; 202. a pressure sensing plate; 203. a ventilation pipe; 204. an extension plate; 3. a detection plate; 301. an infrared imaging lens; 302. an oxygen sensor; 4. a plant growth inhibition cassette; 401. an electric push rod; 402. a spray head; 403. a hose; 404. hanging rings; 405. balancing weight; 5. a rainwater collection box; 501. a water inlet pipe; 502. a water outlet pipe; 6. a stock box; 601. a material guiding pipe; 602. a timing switch valve; 7. an anti-condensation interlayer; 701. a cooling layer; 702. a heating layer; 703. a thermal insulation layer; 704. a small-sized heat conductor; 8. a telescopic loop bar; 801. an extrusion plate; 802. a liquid level gauge; 803. a waterproof board; 9. an internal moisture-proof box; 901. a humidity sensor; 902. molecular sieve; 903. a fan plate; 904. an air outlet pipe; 905. an air inlet pipe; 10. a temperature detector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1, 5 and 6, an embodiment of the present utility model is provided: the outdoor box transformer substation with the anti-condensation structure comprises a box type shell 1 and plant growth inhibition boxes 4, wherein the plant growth inhibition boxes 4 and detection plates 3 are arranged on the outer walls of the two sides of the box type shell 1, the detection plates 3 are positioned below the plant growth inhibition boxes 4, symmetrically arranged storage boxes 6 are arranged at the tops of the plant growth inhibition boxes 4, and anti-transpiration agents and light respiration inhibitors are respectively stored in the two groups of storage boxes 6;

the electric push rods 401 are arranged on the outer walls of the two sides of the box-type shell 1 at equal intervals, the electric push rods 401 are positioned between the plant growth inhibition box 4 and the detection plate 3, a hose 403 is arranged at the bottom of the plant growth inhibition box 4 in a penetrating manner, a spray head 402 is arranged at the tail end of the hose 403, the spray head 402 is connected with the tail end of the electric push rods 401, the spray head 402 is of an L-shaped design, a hanging ring 404 is sleeved on the surface of the hose 403, a balancing weight 405 is arranged on the surface of the hanging ring 404 through a connecting rope, and a valve is arranged on the surface of the hose 403;

the rainwater collection box 5 is all installed to the both sides outer wall of box casing 1, and rainwater collection box 5 is located the top of stock box 6, the filter screen is installed to the inner wall of rainwater collection box 5, the outlet pipe 502 is installed in the bottom penetration of rainwater collection box 5, the inlet tube 501 is installed in the top penetration of rainwater collection box 5, and the inside of roof 103 is run through on the top of inlet tube 501, the top of inlet tube 501 flushes with the top surface of roof 103, the surface mounting of outlet tube 502 has the electronic control valve, telescopic sleeve rod 8 is installed to the roof of vegetation suppression box 4, stripper plate 801 is installed to the tail end of telescopic sleeve rod 8, waterproof plate 803 is installed to the bottom of stripper plate 801, level gauge 802 is installed to the inner wall of vegetation suppression box 4, and level gauge 802 and telescopic sleeve rod 8 and electronic control valve electric connection.

The front surface of the storage box 6 is provided with a material guide pipe 601, the surface of the material guide pipe 601 is provided with a timing switch valve 602, and the timing switch valve 602 is electrically connected with a liquid level meter 802.

The front of the box-type shell 1 is provided with a movable door 101 through a hinge, the front of the movable door 101 is provided with a temperature detector 10, the temperature detector 10 is electrically connected with a cooling layer 701 and a heating layer 702, and the bottom of the box-type shell 1 is provided with a crosspiece backing plate 102 which is arranged front and back.

Specifically, when the detection board 3 detects that plants grow near the box-type shell 1, the valve and the electric push rod 401 on the surfaces of the telescopic sleeve rod 8 and the hose 403 are started, so that mixed liquid mixed with the anti-transpiration agent and the light respiration inhibitor inside can be sprayed to the ground of the box-type shell 1 through the spray head 402, and further the growth of the plants near the box-type shell 1 is prevented, and a corresponding inhibition effect is achieved;

after the spraying is finished, the electric push rod 401 retracts, and then drives the hose 403 to retract synchronously, so that the hose 403 can be kept in a straightened state under the action of the gravity dropping of the balancing weight 405, and the knotting entanglement phenomenon of the hose 403 during retraction is reduced, so that the smoothness of a pipeline of the hose 403 is ensured;

the rainwater on the surface of the top plate 103 can be transferred into the rainwater collection box 5 through the water inlet pipe 501, and then the rainwater is filtered through the internal filter screen, so that the solvent support is provided for the subsequent preparation of the mixed solution of the anti-transpiration agent and the light respiration inhibitor;

when the liquid level in the plant growth inhibition box 4 is lower than the installation position of the liquid level meter 802, an electronic control valve on the surface of the water outlet pipe 502 and a timing switch valve 602 on the surface of the material guide pipe 601 are started, corresponding materials are added into the plant growth inhibition box 4 immediately, the material storage box 6 can quantitatively add the required materials into the plant growth inhibition box 4 through the timing opening of the timing switch valve 602, so that concentration control is realized, and when the liquid level in the plant growth inhibition box 4 reaches the upper limit value, the electronic control valve is closed, and water inlet is stopped;

when the plant growth inhibition box 4 works, the inner telescopic sleeve rod 8 extends downwards, then the extrusion plate 801 is driven to extend downwards, liquid in the extrusion telescopic sleeve rod 8 is transmitted to the spray head 402 through the hose 403, spraying treatment is carried out, and the waterproof plate 803 is arranged, so that corrosion of mixed liquid in the plant growth inhibition box 4 to the extrusion plate 801 can be reduced.

Example two

Referring to fig. 1, 2, 7 and 8, an embodiment of the present utility model is provided: the outdoor box transformer substation with the condensation preventing structure comprises a box type shell 1 and a condensation preventing interlayer 7, wherein the condensation preventing interlayer 7 is arranged in the box type shell 1, and an inner moisture-proof box 9 is arranged on the inner wall of one side of the box type shell 1.

The condensation preventing interlayer 7 consists of a cooling layer 701, a heating layer 702 and a heat insulation layer 703, wherein the heating layer 702 is arranged on the inner side of the cooling layer 701, the heat insulation layer 703 is arranged on the inner side of the heating layer 702, the small heat conductor 704 is arranged on the rear wall of the box-type shell 1, the input end of the small heat conductor 704 is connected with an extension pipe, the tail end of the extension pipe extends into the cooling layer 701, and a heating wire is arranged in the heating layer 702;

the surface of inside dampproofing box 9 is equipped with the air-supply line 905 that the matrix was arranged, the surface mounting of inside dampproofing box 9 has humidity transducer 901, and humidity transducer 901 is located the rectangle that air-supply line 905 encloses and closes the formation in the middle of, the internally mounted of inside dampproofing box 9 has three molecular sieve 902 that the equidistance was arranged, the internally mounted of inside dampproofing box 9 has fan plate 903, and fan plate 903 is located one side that box casing 1 inner wall was kept away from to molecular sieve 902, the surface mounting of fan plate 903 has the suction fan, the front of inside dampproofing box 9 and the back all are equipped with the play tuber pipe 904 that runs through, and go out the inside of tuber pipe 904 and air-supply line 905 all installs the check valve, the direction of air-supply line 905 and the inside check valve of play tuber pipe 904 is opposite, the inside of fan plate 903 is equipped with the ventilation hole of fretwork.

Specifically, the temperature detector 10 can detect the external environment temperature of the box transformer and compare the external environment temperature with the surface temperature of the box shell 1, so as to judge the difference between the surface of the box shell 1 and the external environment temperature, and then selectively use the cooling layer 701 or the heating layer 702, so that the surface temperature of the box shell 1 is the same as the environment temperature of the box shell 1, the temperature difference between the two is reduced, the possibility that water vapor in the external environment is liquefied and condensed due to cold and hot alternation is reduced, the box shell 1 is further assisted to play a role in external anti-condensation protection, when the external temperature is lower in winter and the internal temperature of the box shell 1 is higher, the internal heat of the box shell 1 can be transferred into the cooling layer 701 through the small heat conductor 704, and the heating power of the heating layer 702 is reduced, and meanwhile, the corresponding heat dissipation effect is played;

the thermal insulation layer 703 is provided to reduce heat exchange when the internal temperature of the box-type housing 1 is lower than that in the external environment, thereby protecting the normal use of the internal electrical components.

The suction fan on the surface of the fan plate 903 is started, the generated suction wind force can pump the air in the box type shell 1 into the interior of the interior dampproof box 9 in a unidirectional way through the air inlet pipe 905, and then after the air is dried and absorbed by the three layers of molecular sieves 902, the dried air can be transferred back to the interior of the box type shell 1 in a unidirectional way through the vent hole and the air outlet pipe 904, so that the humidity index in the box type shell 1 is reduced, and the generation of internal condensation is avoided;

through the cooperation of inside dampproofing box 9 and anti-condensation interlayer 7, can assist this case to become and realize inside and outside dual anti-condensation protection, reduce this case and become the possibility that takes place the condensation.

Example III

Referring to fig. 1 and 3, an embodiment of the present utility model is provided: the utility model provides an outdoor case becomes with prevent condensation structure, including box casing 1 and electric telescopic baffle 201, roof 103 is installed at the top of box casing 1, photovoltaic cell box 2 is installed at the top of roof 103, the cross-section of photovoltaic cell box 2 is triangle-shaped, symmetrical arrangement's electric telescopic baffle 201 is installed at the top of roof 103, extension board 204 is installed at electric telescopic baffle 201's top, and extension board 204 and electric telescopic baffle 201 electric connection, the ventilation pipe 203 that the equidistance was arranged is installed in the inside run through of extension board 204, the surface mounting of ventilation pipe 203 has the electronic valve, electric telescopic baffle 201's inside is equipped with the intermediate layer, the internally mounted of intermediate layer has pressure sensing board 202, and pressure sensing board 202 is located the outside of extension board 204, pressure sensing board 202 and electric telescopic baffle 201 electric connection.

Specifically, when the box becomes in windy weather, the extension plate 204 extends upwards, thereby playing a role in shielding the photovoltaic cell box 2, reducing the possibility that the photovoltaic cell box 2 is scraped away by wind, in the process, the extension plate 204 can squeeze the pressure sensing plate 202, and then the electronic valve on the surface of the ventilation pipe 203 is started after the pressure value exceeds a preset safety threshold value, so that the extension plate 204 can also allow a small amount of wind to pass while playing a role in protecting the wind, and reducing the possibility that the extension plate 204 is lifted;

the photovoltaic cell panel installed inside the photovoltaic cell box 2 can perform photoelectric conversion when the box transformer works, and power supply is provided for relevant power components inside the box transformer, so that clean energy is obtained.

Example IV

Referring to fig. 1 and 4, an embodiment of the present utility model is provided: the outdoor box transformer substation with the condensation preventing structure comprises a box type shell 1 and a detection plate 3, wherein infrared camera lenses 301 are arranged at equal intervals on the surface of the detection plate 3, an oxygen sensor 302 is arranged on the surface of the detection plate 3, the oxygen sensor 302 is positioned in the middle of the infrared camera lenses 301, the infrared camera lenses 301 are electrically connected with the oxygen sensor 302, and the infrared camera lenses 301 and the oxygen sensor 302 are electrically connected with an electric push rod 401.

Specifically, in order to reduce the water vapor in the environment near the box-type housing 1, the growth of surrounding plants needs to be reduced, so that in the use process of the box-type housing 1, whether the plant growth exists near the box-type housing 1 can be detected through the infrared camera lens 301 and the oxygen sensor 302, if the plant growth exists, the oxygen concentration value detected by the oxygen sensor 302 is higher, and the infrared spectrum type detected by the infrared camera lens 301 is more, at this time, the plant growth exists near the box-type housing 1 can be judged, and the plant growth inhibition box 4 needs to be started.

The box transformer comprises the following using steps:

s1, in the use process of the box transformer, the external environment temperature of the box transformer can be detected through the temperature detector 10 and compared with the surface temperature of the box shell 1, so that the difference between the surface of the box shell 1 and the external environment temperature is judged, the cooling layer 701 or the heating layer 702 is selectively used, the temperature of the surface of the box shell 1 is the same as the environment temperature of the box shell 1, the temperature difference between the two is reduced, the possibility that water vapor in the external environment is liquefied and condensed due to cold and heat alternation is reduced, the box shell 1 is assisted to play a role in external anti-condensation protection, when the external temperature is lower in winter and the internal temperature of the box shell 1 is higher, the internal heat of the box shell 1 can be transferred into the cooling layer 701 through the small heat conductor 704, and the heating power of the heating layer 702 is reduced, and meanwhile, the corresponding heat dissipation effect is played;

s2, in the process of assisting the box transformer substation to carry out external anti-condensation protection by the anti-condensation interlayer 7, a suction fan on the surface of the fan plate 903 is started, generated suction wind force can pump air in the box type shell 1 into the interior of the interior dampproof box 9 in a unidirectional manner through the air inlet pipe 905, and then after the air is dried and absorbed by the three layers of molecular sieves 902, the dried air can be transferred back to the interior of the box type shell 1 in a unidirectional manner through the air vent and the air outlet pipe 904, so that the humidity index in the interior of the box type shell 1 is reduced, and the generation of internal condensation is avoided;

s3, in order to reduce the water vapor in the environment near the box type shell 1, the growth of surrounding plants is required to be reduced, so that in the using process of the box type shell 1, whether the plant growth exists near the box type shell 1 can be detected through the infrared camera lens 301 and the oxygen sensor 302, if the plant growth exists, the oxygen concentration value detected by the oxygen sensor 302 is higher, the infrared spectrum types detected by the infrared camera lens 301 are more, at the moment, the telescopic sleeve rod 8, the valve on the surface of the hose 403 and the electric push rod 401 are started, and the mixed liquid mixed with the anti-transpiration agent and the light respiration inhibitor can be sprayed to the ground of the box type shell 1 through the spray head 402, so that the plant growth near the box type shell 1 is prevented, and the corresponding inhibition effect is achieved;

s4, after spraying is finished, the electric push rod 401 is retracted, the hose 403 is driven to retract synchronously, the hose 403 can be kept in a straightened state under the action of gravity falling of the balancing weight 405, and the phenomenon that the hose 403 is knotted and entangled when retracted is reduced, so that the smoothness of a pipeline of the hose 403 is ensured;

s5, when the box becomes in windy weather, the extension plate 204 extends upwards, so that a shielding effect is achieved on the photovoltaic cell box 2, the possibility that the photovoltaic cell box 2 is scraped by wind is reduced, in the process, the extension plate 204 can squeeze the pressure sensing plate 202, and then an electronic valve on the surface of the ventilation pipe 203 is started after the pressure value exceeds a preset safety threshold value, so that the extension plate 204 can allow a small amount of wind to pass while playing a role of wind shielding protection, and the possibility that the extension plate 204 is lifted is reduced.

Working principle: in the use process of the box transformer, the external environment temperature of the box transformer can be detected through the temperature detector 10 and compared with the surface temperature of the box type shell 1, so that the difference between the surface of the box type shell 1 and the external environment temperature is judged, the cooling layer 701 or the heating layer 702 is selectively used, the temperature of the surface of the box type shell 1 is the same as the environment temperature of the box type shell 1, the temperature difference between the two is reduced, the possibility that water vapor in the external environment is liquefied and condensed due to cold and hot alternation is reduced, the box type shell 1 is assisted to play a role in external anti-condensation protection, when the external temperature is lower in winter and the internal temperature of the box type shell 1 is higher, the internal heat of the box type shell 1 can be transferred into the cooling layer 701 through the small heat conductor 704, and the heating power of the heating layer 702 is reduced, and meanwhile, the corresponding heat dissipation effect is played;

in the process of assisting the box transformer substation to carry out external anti-condensation protection by the anti-condensation interlayer 7, a suction fan on the surface of the fan plate 903 is started, the generated suction wind force can pump air in the box type shell 1 into the interior of the interior dampproof box 9 in a unidirectional manner through the air inlet pipe 905, and after the air is dried and absorbed by the three-layer molecular sieve 902, the dried air can be transferred back to the interior of the box type shell 1 in a unidirectional manner through the vent hole and the air outlet pipe 904, so that the humidity index in the interior of the box type shell 1 is reduced, and the generation of internal condensation is avoided;

in order to reduce the water vapor in the environment near the box type shell 1, the growth of surrounding plants needs to be reduced, so that in the using process of the box type shell 1, whether the plant growth exists near the box type shell 1 can be detected through the infrared camera lens 301 and the oxygen sensor 302, if the plant growth exists, the oxygen concentration value detected by the oxygen sensor 302 is higher, the infrared spectrum types detected by the infrared camera lens 301 are more, at the moment, the valve and the electric push rod 401 on the surfaces of the telescopic loop bar 8 and the hose 403 are started, and the mixed liquid with the anti-transpiration agent and the light respiration inhibitor mixed inside can be sprayed to the ground of the box type shell 1 through the spray head 402, so that the plant growth near the box type shell 1 is prevented, and the corresponding inhibition effect is achieved;

when the box becomes in windy weather, the extension plate 204 extends upwards, and then plays a role in shielding the photovoltaic cell box 2, so that the possibility that the photovoltaic cell box 2 is scraped away by wind is reduced, in the process, the extension plate 204 can produce an extrusion effect on the pressure sensing plate 202, and then an electronic valve on the surface of the ventilation pipe 203 is started after the pressure value exceeds a preset safety threshold value, so that the extension plate 204 can allow a small amount of wind to pass through while playing a role in wind shielding protection, and the possibility that the extension plate 204 is lifted over is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Outdoor case becomes with prevent condensation structure, including box casing (1), its characterized in that: the plant growth inhibition box comprises a box-type shell (1), wherein plant growth inhibition boxes (4) and detection plates (3) are arranged on the outer walls of the two sides of the box-type shell (1), the detection plates (3) are positioned below the plant growth inhibition boxes (4), symmetrically arranged storage boxes (6) are arranged at the tops of the plant growth inhibition boxes (4), and anti-transpiration agents and light respiration inhibitors are respectively stored in the two groups of storage boxes (6);

the novel intelligent control device is characterized in that electric push rods (401) are installed on the outer walls of the two sides of the box-type shell (1) at equal intervals, the electric push rods (401) are located in the middle of a plant growth inhibition box (4) and a detection plate (3), a hose (403) is installed at the bottom of the plant growth inhibition box (4) in a penetrating mode, a spray head (402) is installed at the tail end of the hose (403), the spray head (402) is connected with the tail end of the electric push rods (401), the spray head (402) is of an L-shaped design, hanging rings (404) are sleeved on the surfaces of the hose (403), balancing weights (405) are installed on the surfaces of the hanging rings (404) through connecting ropes, and valves are installed on the surfaces of the hose (403);

the inside of box casing (1) is equipped with anti-condensation interlayer (7), inside dampproofing box (9) are installed to one side inner wall of box casing (1), rainwater collection box (5) are all installed to the both sides outer wall of box casing (1), and rainwater collection box (5) are located the top of stock box (6), the filter screen is installed to the inner wall of rainwater collection box (5), outlet pipe (502) are installed in the bottom penetration of rainwater collection box (5), inlet tube (501) are installed in the top penetration of rainwater collection box (5), and the inside of roof (103) is run through on the top of inlet tube (501), the top of inlet tube (501) flushes with the top surface of roof (103), the surface mounting of outlet pipe (502) has electronic control valve, telescopic sleeve (8) are installed to the roof of vegetation suppression box (4), extrusion plate (801) are installed to the tail end of telescopic sleeve (8), waterproof plate (803) are installed to the bottom of extrusion plate (801), the inner wall (802) of vegetation suppression box (4) installs liquid level gauge (802), and guide valve (601) are installed with the top surface of roof (103), and guide tube (601) is installed to the surface of electric charge meter (601), and the timing switch valve (602) is electrically connected with the liquid level meter (802), and the water outlet pipe (502) and the material guide pipe (601) extend into the plant growth inhibition box (4).

2. The outdoor box-type transformer substation with the anti-condensation structure according to claim 1, wherein: the anti-condensation interlayer (7) is composed of a cooling layer (701), a heating layer (702) and a heat insulation layer (703), the heating layer (702) is arranged on the inner side of the cooling layer (701), the heat insulation layer (703) is arranged on the inner side of the heating layer (702), the small-size heat conductor (704) is arranged on the rear wall of the box-type shell (1), the input end of the small-size heat conductor (704) is connected with an extension tube, the tail end of the extension tube extends into the cooling layer (701), and heating wires are arranged in the heating layer (702).

3. The outdoor box-type transformer substation with the anti-condensation structure according to claim 2, wherein: roof (103) are installed at the top of box casing (1), photovoltaic cell box (2) are installed at the top of roof (103), the cross-section of photovoltaic cell box (2) is triangle-shaped, electric telescopic baffle (201) of symmetrical arrangement are installed at the top of roof (103), extension board (204) are installed at the top of electric telescopic baffle (201), and extension board (204) and electric telescopic baffle (201) electric connection, ventilation pipe (203) of equidistance arrangement are installed in the inside run-through of extension board (204), the surface mounting of ventilation pipe (203) has the electronic valve, the inside of electric telescopic baffle (201) is equipped with the intermediate layer, the internally mounted of intermediate layer has forced induction board (202), and forced induction board (202) are located the outside of extension board (204), forced induction board (202) and electric telescopic baffle (201) electric connection.

4. An outdoor box-section having an anti-condensation structure according to claim 3, wherein: the surface mounting of pick-up plate (3) has infrared camera lens (301) that the equidistance was arranged, the surface mounting of pick-up plate (3) has oxygen sensor (302), and oxygen sensor (302) are located the centre of infrared camera lens (301), infrared camera lens (301) and oxygen sensor (302) electric connection, infrared camera lens (301) and oxygen sensor (302) all are with electric putter (401).

5. The outdoor box-section with anti-condensation structure according to claim 4, wherein: the surface of inside dampproofing box (9) is equipped with air-supply line (905) that the matrix was arranged, the surface mounting of inside dampproofing box (9) has humidity transducer (901), and humidity transducer (901) are located in the middle of the rectangle that air-supply line (905) enclose and form, the internally mounted of inside dampproofing box (9) has three molecular sieve (902) that group's equidistance was arranged, the internally mounted of inside dampproofing box (9) has fan board (903), and fan board (903) are located one side that box casing (1) inner wall was kept away from to molecular sieve (902), the surface mounting of fan board (903) has the suction fan, the front and the back of inside dampproofing box (9) all are equipped with out tuber pipe (904) that run through, and go out the inside of tuber pipe (904) and air-supply line (905) all installs the check valve, the inside check valve's of air-supply line (905) is opposite with the direction, the inside of fan board (903) is equipped with the ventilation hole of fretwork.

6. The outdoor box-section with anti-condensation structure according to claim 5, wherein: the front of box casing (1) is installed through the hinge dodge gate (101), temperature detector (10) are installed in the front of dodge gate (101), temperature detector (10) and cooling layer (701) and zone of heating (702) electric connection, crosspiece backing plate (102) of arranging around installing in the bottom of box casing (1).

7. The outdoor box transformer substation with the anti-condensation structure according to claim 6, wherein the box transformer substation is used as follows:

s1, in the using process of the box transformer, the external environment temperature of the box transformer can be detected through a temperature detector (10), and compared with the surface temperature of the box type shell (1), so that the difference between the surface of the box type shell (1) and the external environment temperature is judged, a cooling layer (701) or a heating layer (702) is selectively used, the temperature of the surface of the box type shell (1) is the same as the environment temperature of the box type shell (1), the temperature difference between the cooling layer and the heating layer is reduced, the possibility that water vapor in the external environment is liquefied and condensed due to cold and hot alternation is reduced, the box type shell (1) is further assisted to play a role in external anti-condensation protection, and when the external temperature is lower in winter and the internal temperature of the box type shell (1) is higher, the small-sized heat conductor (704) can transmit the internal heat of the box type shell (1) to the interior of the cooling layer (701), and the heating power of the heating layer (702) is further reduced, and meanwhile, a corresponding heat radiating effect is achieved;

s2, in the process of assisting the box transformer substation to perform external anti-condensation protection by the anti-condensation interlayer (7), a suction fan on the surface of a fan plate (903) is started, generated suction wind force can enable air in the box type shell (1) to be sucked into the interior of the interior dampproof box (9) in a unidirectional manner through an air inlet pipe (905), and after the air is immediately dried and absorbed by the three-layer molecular sieve (902), the dried air can be transferred back into the interior of the box type shell (1) in a unidirectional manner through an air vent and an air outlet pipe (904), so that the humidity index in the box type shell (1) is reduced, and the generation of internal condensation is avoided;

s3, in order to reduce the water vapor in the environment near the box-type shell (1), the growth of surrounding plants is required to be reduced, so that in the using process of the box-type shell (1), whether the plant growth exists near the box-type shell (1) can be detected through the infrared camera lens (301) and the oxygen sensor (302), if the plant growth exists, the oxygen concentration value detected by the oxygen sensor (302) is higher, the infrared spectrum type detected by the infrared camera lens (301) is more, at the moment, the valve and the electric push rod (401) on the surfaces of the telescopic sleeve rod (8) and the hose (403) are started, and the mixed liquid with the anti-transpiration agent and the light respiration inhibitor mixed inside can be sprayed to the ground of the box-type shell (1) through the spray head (402), so that the plant growth near the box-type shell (1) is prevented, and the corresponding inhibition effect is achieved;

s4, after spraying is finished, the electric push rod (401) is retracted, the hose (403) is driven to retract synchronously, the hose (403) can be kept in a straightened state under the action of gravity falling of the balancing weight (405), and the phenomenon that the hose (403) is knotted and entangled when retracted is reduced, so that the smoothness of a pipeline of the hose (403) is ensured;

s5, when the box becomes subjected to strong wind weather, the extension plate (204) extends upwards, so that a shielding effect is achieved on the photovoltaic cell box (2), the possibility that the photovoltaic cell box (2) is scraped away by wind is reduced, in the process, the extension plate (204) can produce extrusion effect on the pressure sensing plate (202), and then the electronic valve on the surface of the ventilation pipe (203) is started after the pressure value exceeds a preset safety threshold value, so that the extension plate (204) can allow a small amount of wind to pass through while playing a role in wind shielding protection, and the possibility that the extension plate (204) is knocked over is reduced.