CN111941369A - Outdoor temporary tool cabinet of transformer substation - Google Patents
Outdoor temporary tool cabinet of transformer substation Download PDFInfo
- Publication number
- CN111941369A CN111941369A CN202010800332.3A CN202010800332A CN111941369A CN 111941369 A CN111941369 A CN 111941369A CN 202010800332 A CN202010800332 A CN 202010800332A CN 111941369 A CN111941369 A CN 111941369A
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- CN
- China
- Prior art keywords
- cabinet body
- cavity
- semiconductor refrigerator
- cabinet
- heater
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to an outdoor temporary tool cabinet for a transformer substation, which comprises a cabinet body, and a semiconductor refrigerator and a heater which are arranged on the cabinet body, wherein the cabinet body is in a cavity structure, a cavity for storing electric tools is arranged on the inner side of the cabinet body, a solar cell panel and a storage battery which is electrically connected with the solar cell panel are arranged at the top of the cabinet body, the semiconductor refrigerator and the heater are electrically connected with the storage battery, the semiconductor refrigerator can cool the cavity, and the heater can heat the cavity. Through set up semiconductor cooler and heater on the cabinet body, accessible semiconductor cooler cools down when the cavity temperature is higher, and accessible heater heats when the temperature of cavity is lower to make the temperature in the cavity accord with electric power tool's the requirement of depositing, have the purpose of being convenient for deposit electric power tool in the open air and guarantee electric power tool's the condition of depositing.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an outdoor temporary tool cabinet for a transformer substation.
Background
The transformer substation is an important power setting for converting voltage, receiving and distributing electric energy, controlling power flow direction and adjusting voltage in a power system, and connects power grids of various levels of voltage through a plurality of electric devices such as primary devices and secondary devices. In order to ensure the safe operation, the power-off maintenance is required to be carried out regularly. During the overhaul, all kinds of safety tools and protective equipment can be used usually, and the safety tools and the protective equipment are stored with corresponding temperature and humidity requirements, need take out from special storing compartment during the use to carry to the job site, need send back the storing compartment after finishing using. Therefore, a large workload is imposed on the operator, and the working efficiency is affected.
Disclosure of Invention
The invention aims to provide an outdoor temporary tool cabinet for a transformer substation, which is convenient for storing electric tools and ensures the storage conditions of the electric tools.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an outdoor interim tool cabinet of transformer substation, including the cabinet body with set up in semiconductor refrigerator and heater on the cabinet body, the cabinet body is cavity structure, the inboard cavity for being used for depositing electric power tool of the cabinet body, the top of the cabinet body be provided with solar cell panel and with the battery that the solar cell panel electricity is connected, the semiconductor refrigerator with the heater all with the battery electricity is connected, just the semiconductor refrigerator can be right the cavity is cooled down and is handled, the heater can be right the cavity carries out thermal treatment.
Furthermore, the semiconductor refrigerator is embedded at the top of the cabinet body, the cold end of the semiconductor refrigerator is positioned at the inner side of the cabinet body, the hot end of the semiconductor refrigerator is positioned at the outer side of the cabinet body, and a water absorption layer is arranged between the semiconductor refrigerator and the cabinet body and can absorb liquid water.
Furthermore, the solar cell panel and the top of the cabinet body are arranged at intervals, a fan is arranged between the solar cell panel and the cabinet body, and the fan is used for cooling the hot end of the semiconductor refrigerator.
Furthermore, solar cell panel is two, two solar cell panel's first end is located the middle part and interconnect of cabinet body top surface, two solar cell panel's second end to the relative both ends of cabinet body top surface extend, just solar cell panel's first end arrives the distance of cabinet body top surface is greater than solar cell panel's second end arrives the distance of cabinet body top surface, two solar cell panel is in the sum of the projection area on the cabinet body top surface is greater than the area of cabinet body top surface.
Further, the lateral wall of the cabinet body is of a hollow structure, and the accommodating cavity in the lateral wall is filled with a heat insulation layer.
Furthermore, the storage rack is arranged in the cavity and comprises at least two vertical plates which are vertically arranged, a plurality of transverse plates are arranged between the vertical plates at intervals, a plurality of mounting grooves are formed in one side face, opposite to the vertical plates, of each vertical plate at intervals, and the transverse plates are inserted into the mounting grooves.
Furthermore, be provided with the storing box that is used for holding electric power tool on the diaphragm, the inner wall of storing box is provided with the recess, the recess intussuseption is filled with the drier.
Furthermore, a temperature controller is arranged in the cavity, the temperature controller is electrically connected with the semiconductor refrigerator and the heater respectively, and the temperature controller is used for detecting the temperature value in the cavity and controlling the start and stop of the semiconductor refrigerator and the heater.
Further, the bottom of the cabinet body is provided with the intercommunication the inboard of the cabinet body and the through-hole in the outside, be provided with the gauze on the through-hole, the gauze is used for the shutoff the through-hole, just water in the cavity can pass the gauze row extremely the outside of the cabinet body.
Further, the bottom of the cabinet body is provided with rollers and pins, and the pins are used for being connected with the ground in an inserting mode.
Compared with the prior art, the invention has the beneficial effects that:
according to the outdoor temporary tool cabinet for the transformer substation, the semiconductor refrigerator and the heater are arranged on the cabinet body, the semiconductor refrigerator can be used for cooling when the temperature of the cavity is high, and the heater can be used for heating when the temperature of the cavity is low, so that the temperature in the cavity meets the storage requirement of electric tools, and the purposes of conveniently storing the electric tools outdoors and ensuring the storage condition of the electric tools are achieved.
Drawings
Fig. 1 is a schematic diagram of an outdoor temporary tool cabinet of a substation according to an embodiment.
Fig. 2 is a schematic view illustrating the installation of the semiconductor refrigerator and the cabinet according to the embodiment.
In the figure:
1. a cabinet body; 10. a chamber; 11. a vertical plate; 12. a transverse plate; 13. a partition plate; 14. a water-absorbing layer; 2. a solar panel; 3. a semiconductor refrigerator; 4. a heater; 5. and (7) a temperature controller.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, the outdoor temporary tool cabinet for a transformer substation provided by the invention comprises a cabinet body 1, and a semiconductor refrigerator 3 and a heater 4 which are arranged on the cabinet body 1, wherein the cabinet body 1 is of a cavity structure, a chamber 10 for storing electric tools is arranged on the inner side of the cabinet body 1, a solar panel 2 and a storage battery which is electrically connected with the solar panel 2 are arranged at the top of the cabinet body 1, the semiconductor refrigerator 3 and the heater 4 are both electrically connected with the storage battery, the semiconductor refrigerator 3 can cool the chamber 10, and the heater 4 can heat the chamber 10. It can be understood that the outdoor temporary tool cabinet of the transformer substation is used for storing electric tools and insulating gloves, insulating clothes, insulating shoes and the like worn by operators, and the storage condition of the electric tools needs to meet the temperature of-5-40 ℃. For this reason, in the present embodiment, the substation outdoor temporary tool cabinet is provided with the semiconductor refrigerator 3 and the heater 4 on the cabinet body 1, the chamber 10 is cooled by the semiconductor refrigerator 3 when the temperature in the chamber 10 is higher than a set value, and the chamber 10 is heated by the heater 4 when the temperature in the chamber 10 is lower than the set value. The top of the cabinet body 1 is provided with a solar cell panel 2, the solar cell panel 2 converts solar energy into electric energy, and stores the electric energy in a storage battery, and the storage battery is used for supplying power to a semiconductor refrigerator 3 and a heater 4. The tool cabinet is favorable for being used outdoors, does not need to be provided with a corresponding power supply line, is convenient to use and is suitable for frequently transferring construction sites.
Specifically, still be provided with the main control system on the cabinet body 1, the main control system is used for controlling solar cell panel 2's operation, and the main control system adopts the pull formula to set up on the cabinet body 1.
Specifically, a temperature controller 5 is arranged in the chamber 10, the temperature controller 5 is electrically connected with the semiconductor refrigerator 3 and the heater 4 respectively, and the temperature controller 5 is used for detecting the temperature value in the chamber 10 and controlling the start and stop of the semiconductor refrigerator 3 and the heater 4. In this embodiment, the temperature controller 5 detects the temperature value in the chamber 10 through the temperature sensor, when the detected temperature value is lower than-5 ℃, the temperature controller 5 starts the heater 4 to heat the chamber 10, and when the detected temperature value is higher than 35 ℃, the temperature controller 5 starts the semiconductor refrigerator 3 to cool the chamber 10, so as to ensure that the temperature in the chamber 10 is within a set range.
Specifically, semiconductor refrigerator 3 inlays and locates the top of the cabinet body 1, and semiconductor refrigerator 3's cold junction is located the inboard of the cabinet body 1, and semiconductor refrigerator 3's hot junction is located the outside of the cabinet body 1, is provided with layer 14 that absorbs water between semiconductor refrigerator 3 and the cabinet body 1, and layer 14 that absorbs water can absorb liquid water. In this embodiment, the semiconductor refrigerator 3 is the prior art, the semiconductor refrigerator 3 includes two ceramic sheets arranged oppositely, that is, one is a cold end and the other is a hot end, multiple groups of N-type semiconductors and P-type semiconductors are connected in series between the two ceramic sheets, and after the direct current is switched on, the heat at the cold end is transferred to the hot end, so that the heat in the chamber 10 is transferred to the outer side of the cabinet 1, and the temperature in the chamber 10 is reduced. A fan is arranged on one side of the hot end of the semiconductor refrigerator 3 to accelerate the heat dissipation of the hot end. The mounting hole has been seted up at the top of the cabinet body 1, and semiconductor refrigerator 3 passes through the fixed bolster to be installed in the mounting hole to make semiconductor refrigerator 3 and the pore wall interval of mounting hole. A water absorption layer 14 is arranged between the semiconductor refrigerator 3 and the wall of the mounting hole, and the water absorption layer 14 can be sponge or water absorption resin. When the temperature suddenly drops at night, the liquefied water generated on the semiconductor refrigerator 3 can be absorbed by the water absorption layer 14, and the liquefied water is prevented from dropping into the cavity 10 to affect the electric power tool.
Specifically, solar cell panel 2 sets up with the top interval of the cabinet body 1, is provided with the fan between solar cell panel 2 and the cabinet body 1, and the fan is used for cooling down the hot junction of semiconductor cooler 3 and handles. In this embodiment, set up the fan between solar cell panel 2 and the cabinet body 1, make and form the heat dissipation wind channel between solar cell panel 2 and the cabinet body 1, simultaneously, the heat dissipation wind channel is located the top of the cabinet body 1, and the space is wide and is favorable to the circulation of air on every side, and then can promote the radiating effect. For improving the radiating efficiency, a side face of the hot end of the semiconductor refrigerator 3 is provided with a radiating structure, the radiating structure comprises a first heat-conducting plate and a plurality of second heat-conducting plates arranged on the first heat-conducting plate at intervals, and the first heat-conducting plate and the second heat-conducting plates are made of aluminum plates with good heat conductivity. The first heat-conducting plate is abutted to the hot end, the second heat-conducting plate is positioned on one side face, deviating from the hot end, of the first heat-conducting plate, a heat dissipation channel is formed between every two adjacent second heat-conducting plates, and the heat dissipation channel is opposite to the fan, so that the direction of airflow blown out by the fan is the same as the direction of the heat dissipation channel.
Specifically, solar cell panel 2 is two, and two solar cell panel 2's first end is located the middle part and the interconnect of the 1 top surface of the cabinet body, and two solar cell panel 2's second end extends to the relative both ends of the 1 top surface of the cabinet body, and the distance of the first end of solar cell panel 2 to the 1 top surface of the cabinet body is greater than the distance of the second end of solar cell panel 2 to the 1 top surface of the cabinet body, and the area that two solar cell panel 2 projection area sums on the 1 top surface of the cabinet body are greater than the area of the 1 top surface of the cabinet body. In this embodiment, two solar cell panel 2 become "people" font setting to make two 2 middle parts of solar cell panel high tip low, so that carry out the water conservancy diversion to the rainwater, avoid the rainwater to gather at the top of the cabinet body 1. Meanwhile, the inclined arrangement is beneficial to being over against the sun direction for a long time, and the power generation efficiency is improved. The two solar cell panels 2 can completely cover the top surface of the cabinet body 1, and can simultaneously play a role in keeping off rain. The sum of the projection areas of the two solar panels 2 on the top surface of the cabinet body 1 is larger than the area of the top surface of the cabinet body 1, that is, the two solar panels 2 cover the top surface of the cabinet body 1 in the vertical direction.
Specifically, the lateral wall of the cabinet body 1 is a hollow structure, and the accommodating cavity of the inner wall of the lateral wall is filled with a heat insulation layer. It can be understood that, because the tool cabinet is usually placed in an outdoor substation for use, particularly in northern areas and plateau areas, the day and night temperature difference is large. For avoiding that ambient temperature causes great influence to the temperature in the cavity 10, in this embodiment, the lateral wall of the cabinet body 1 is hollow structure, is provided with the chamber that holds in the lateral wall, and it has the insulating layer to hold the intracavity packing. The heat insulating layer may be expanded perlite, rock wool, glass wool, polystyrene foam, polyurethane foam and other common building heat insulating materials.
Specifically, be provided with the storing frame in the cavity 10, the storing frame includes the riser 11 of two at least vertical settings, and the interval is provided with a plurality of diaphragm 12 between two risers 11, along the vertical direction of riser 11, and a side interval that two risers 11 are relative is provided with a plurality of mounting grooves, and diaphragm 12 is pegged graft in the mounting groove. In this embodiment, one of the two risers 11 is vertically installed in the middle of the cavity 10, and one sidewall of the cabinet 1 forms the other riser 11. On the side that two risers 11 are relative, set up a plurality of mounting grooves along vertical direction interval, the mounting groove on two risers 11 corresponds the notch that sets up and the mounting groove relative, and diaphragm 12 is pegged graft with the mounting groove. The cross plate 12 is used for holding an electric power tool. During the use, accessible diaphragm 12 is pegged graft with different mounting grooves and is realized the regulation to interval between two adjacent diaphragms 12 to the not unidimensional of the electric power tool that the adaptation was placed. Be provided with a plurality of baffles 13 on the diaphragm 12 of top, a plurality of baffles 13 interval sets up, forms the storage tank between two adjacent baffles 13, and the storage tank can be used to place equipment such as insulating gloves, insulating clothing.
Specifically, be provided with the storing box that is used for holding electric power tool on the diaphragm 12, the inner wall of storing box is provided with the recess, and the recess intussuseption is filled with the drier. It can be understood that, for some precision instruments, in order to guarantee storage safety, the transverse plate 12 can be provided with the storage box, and the bottom of the storage box is clamped with the transverse plate 12 and is convenient to take out. The bottom of the inner side of the storage box is provided with a groove, and a drying agent is placed in the groove, so that electric tools placed in the groove are prevented from being affected with damp.
Specifically, the bottom of the cabinet body 1 is provided with a through hole which is communicated with the inner side and the outer side of the cabinet body 1, a gauze is arranged on the through hole and used for plugging the through hole, and water in the cavity 10 can penetrate through the gauze and be discharged to the outside of the cabinet body 1. It can be understood that the through hole is arranged at the bottom of the cabinet body 1 for water leakage, and the rainwater can be drained through the through hole after permeating into the cabinet body 1, so that the storage safety of the electric power tool is ensured.
Specifically, the bottom of the cabinet body 1 is provided with rollers and pins, and the pins are used for being connected with the ground in an inserting mode. It will be appreciated that the cabinet 1 is provided with rollers to facilitate transport. The arrangement of the pins is convenient for fixing with the ground, and is suitable for being used in a strong wind environment.
The remarkable effects of the embodiment are as follows: by arranging the semiconductor refrigerator 3 and the heater 4 on the cabinet body 1, the temperature of the chamber 10 can be reduced through the semiconductor refrigerator 3 when the temperature is higher, and the temperature of the chamber 10 can be heated through the heater 4 when the temperature is lower, so that the temperature in the chamber 10 meets the storage requirement of the electric power tool, and the purposes of conveniently storing the electric power tool outdoors and ensuring the storage condition of the electric power tool are achieved.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides an outdoor interim tool cabinet of transformer substation, its characterized in that, including the cabinet body with set up in semiconductor refrigerator and heater on the cabinet body, the cabinet body is cavity structure, the inboard cavity for being used for depositing electric power tool of the cabinet body, the top of the cabinet body be provided with solar cell panel and with the battery that the solar cell panel electricity is connected, the semiconductor refrigerator with the heater all with the battery electricity is connected, just the semiconductor refrigerator can be right the cavity is cooled down and is handled, the heater can be right the cavity carries out thermal treatment.
2. The outdoor temporary tool cabinet of transformer substation of claim 1, characterized in that the semiconductor refrigerator is embedded at the top of the cabinet body, the cold end of the semiconductor refrigerator is located at the inner side of the cabinet body, the hot end of the semiconductor refrigerator is located at the outer side of the cabinet body, a water absorption layer is arranged between the semiconductor refrigerator and the cabinet body, and the water absorption layer can absorb liquid water.
3. A substation outdoor temporary tool cabinet according to claim 2, wherein the solar panel is spaced from the top of the cabinet body, and a fan is arranged between the solar panel and the cabinet body and used for cooling the hot end of the semiconductor refrigerator.
4. The outdoor temporary tool cabinet of a transformer substation of claim 3, wherein the number of the solar panels is two, the first ends of the two solar panels are located in the middle of the top surface of the cabinet body and are connected with each other, the second ends of the two solar panels extend towards the two opposite ends of the top surface of the cabinet body, the distance from the first ends of the two solar panels to the top surface of the cabinet body is larger than the distance from the second ends of the two solar panels to the top surface of the cabinet body, and the sum of the projection areas of the two solar panels on the top surface of the cabinet body is larger than the area of the top surface of the cabinet body.
5. A substation outdoor temporary tool cabinet according to claim 1, characterized in that the side wall of the cabinet body is a hollow structure, and the accommodating cavity inside the side wall is filled with a heat insulation layer.
6. The outdoor temporary tool cabinet of transformer substation of claim 1, characterized in that, be provided with the storing frame in the cavity, the storing frame includes at least two vertical risers that set up vertically, two the interval is provided with a plurality of diaphragm between the riser, along the vertical direction of riser, two the relative side interval of riser is provided with a plurality of mounting grooves, the diaphragm peg graft in the mounting groove.
7. A substation outdoor temporary tool cabinet according to claim 6, wherein the transverse plate is provided with a storage box for accommodating electric tools, the inner wall of the storage box is provided with a groove, and a drying agent is filled in the groove.
8. The outdoor temporary tool cabinet of transformer substation of claim 1, characterized in that a temperature controller is arranged in the cavity, the temperature controller is electrically connected with the semiconductor refrigerator and the heater respectively, and the temperature controller is used for detecting the temperature value in the cavity and controlling the start and stop of the semiconductor refrigerator and the heater.
9. A substation outdoor temporary tool cabinet according to claim 1, wherein the bottom of the cabinet body is provided with a through hole communicating the inside and the outside of the cabinet body, a gauze is arranged on the through hole and used for plugging the through hole, and water in the cavity can pass through the gauze and be discharged to the outside of the cabinet body.
10. A substation outdoor temporary tool cabinet according to claim 1, characterized in that the bottom of the cabinet body is provided with rollers and pins for plugging with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800332.3A CN111941369A (en) | 2020-08-11 | 2020-08-11 | Outdoor temporary tool cabinet of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800332.3A CN111941369A (en) | 2020-08-11 | 2020-08-11 | Outdoor temporary tool cabinet of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111941369A true CN111941369A (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010800332.3A Pending CN111941369A (en) | 2020-08-11 | 2020-08-11 | Outdoor temporary tool cabinet of transformer substation |
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| Country | Link |
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| CN (1) | CN111941369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473982A (en) * | 2022-01-15 | 2022-05-13 | 胡顺杰 | Multifunctional detection and metering tool box |
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Application publication date: 20201117 |
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