CN216819056U - Prevent outdoor power distribution cabinet of dust entering - Google Patents
Prevent outdoor power distribution cabinet of dust entering Download PDFInfo
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- CN216819056U CN216819056U CN202123066635.6U CN202123066635U CN216819056U CN 216819056 U CN216819056 U CN 216819056U CN 202123066635 U CN202123066635 U CN 202123066635U CN 216819056 U CN216819056 U CN 216819056U
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Abstract
The utility model relates to the technical field of electrical equipment, and discloses an outdoor power distribution cabinet capable of preventing dust from entering, which solves the technical problems of poor heat dissipation and poor sealing performance of the conventional outdoor power distribution cabinet; the air exhaust type refrigeration power distribution cabinet comprises a power distribution cabinet body, wherein a sealing door is hinged to the front surface of the power distribution cabinet body, a temperature controller is installed on the surface of the sealing door through a control box, a probe of the temperature controller is fixedly arranged inside the power distribution cabinet body, an air exhaust mechanism is fixedly arranged at the top end of the power distribution cabinet body, a base is fixedly arranged at the bottom end of the power distribution cabinet body, and a refrigeration mechanism is fixedly arranged on one side of the base through bolts; according to the utility model, the temperature monitoring range is set through the temperature controller, the probe of the temperature controller can monitor the temperature inside the power distribution cabinet body in real time, when the temperature inside the power distribution cabinet body is higher than the temperature monitoring range, the temperature controller can control the fan to work, and the fan can supply air to the inside of the power distribution cabinet body through the guide pipe, so that the temperature inside the power distribution cabinet body can be reduced.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to an outdoor power distribution cabinet capable of preventing dust from entering.
Background
The power distribution cabinet is a final-stage device of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; the motor control center is used for the occasions with concentrated loads and more loops, distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads;
the heat dispersion of present outdoor power distribution cabinet is relatively poor, is difficult to the inside initiative refrigeration of outdoor power distribution cabinet, and outdoor power distribution cabinet's inside is long-pending hot easily, and present outdoor power distribution cabinet's leakproofness is poor, leads to the dust to get into power distribution cabinet's inside easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides an outdoor power distribution cabinet capable of preventing dust from entering, which solves the technical problem that the conventional outdoor power distribution cabinet is poor in heat dissipation and sealing performance.
In order to solve the technical problem, the outdoor power distribution cabinet capable of preventing dust from entering comprises a power distribution cabinet body, wherein a sealing door is hinged to the front side of the power distribution cabinet body, a temperature controller is installed on the surface of the sealing door through a control box, a probe of the temperature controller is fixedly arranged inside the power distribution cabinet body, an exhaust mechanism is fixedly arranged at the top end of the power distribution cabinet body, a base is fixedly arranged at the bottom end of the power distribution cabinet body, a refrigeration mechanism is fixedly arranged on one side of the base through bolts, an air inlet pipe is fixedly arranged in the middle of the bottom end of the base, a fan and a clamping seat are fixedly arranged inside the air inlet pipe respectively, the clamping seat is connected with an air filter element in a clamping mode, and a bearing frame is fixedly arranged at the bottom end of the clamping seat through bolts.
Preferably, exhaust mechanism includes exhaust pipe, filler ring, dust cover, two air outlets and two dust screens, the bottom of exhaust pipe and the middle part fixed connection on switch board body top, the fixed surface of exhaust pipe is equipped with the filler ring, the surface cover of exhaust pipe is equipped with the dust cover, the bottom of dust cover and the top fixed connection of filler ring, the air outlet, two have all been seted up to the bottom of dust cover both sides the surface of air outlet is all fixed and is equipped with the dust screen.
Preferably, refrigerating mechanism includes square pipe, semiconductor refrigeration piece, cold conduction piece, fin, heat dissipation fan and protection network, the square groove has been seted up to one side of base, square groove and square pipe sliding connection, the fixed semiconductor refrigeration piece that is equipped with of inner wall of square pipe one end, semiconductor refrigeration piece and temperature controller electric connection, the cold junction and the hot junction of semiconductor refrigeration piece are fixed cold conduction piece and the fin of being equipped with respectively, fin fixedly connected with heat dissipation fan, heat dissipation fan and fan all establish ties with the semiconductor refrigeration piece, the fixed protection network that is equipped with of inner wall of the square pipe other end.
Preferably, refrigerating mechanism still includes the installing frame and seals gluey frame, one side fixed connection of installing frame and square pipe, one side block of installing frame is connected with seals gluey frame, one side of installing frame is through the one side fixed connection of bolt and base.
Preferably, the positive one side of control box articulates there is first guard gate, the fixed surface of first guard gate is equipped with the observation window, the front of base articulates there is second guard gate, four corners of base bottom are all fixed and are equipped with the supporting leg, four the bottom of supporting leg is all fixed and is equipped with the mounting disc, the fixed pipe that is equipped with in middle part on base top, the top of pipe runs through the switch board body and places in the inside of switch board body.
Preferably, the positive one side of control box articulates there is first guard gate, the fixed surface of first guard gate is equipped with the observation window, the front of base articulates there is second guard gate, four corners of base bottom are all fixed and are equipped with the supporting leg, four the bottom of supporting leg is all fixed and is equipped with the mounting disc, the fixed pipe that is equipped with in middle part on base top, the top of pipe runs through the switch board body and places in the inside of switch board body.
Compared with the related art, the outdoor power distribution cabinet capable of preventing dust from entering has the following beneficial effects:
the utility model provides an outdoor power distribution cabinet capable of preventing dust from entering, a temperature monitoring range is set through a temperature controller, a probe of the temperature controller can monitor the temperature inside a power distribution cabinet body in real time, when the temperature inside the power distribution cabinet body is higher than the temperature monitoring range, the temperature controller can control a fan to work, the fan can supply air to the inside of the power distribution cabinet body through a guide pipe, the temperature inside the power distribution cabinet body can be reduced, the heat inside the power distribution cabinet body can be discharged through an exhaust pipe, meanwhile, a cold end of a semiconductor refrigerating sheet can refrigerate the inside of a base through a cold guide sheet, a heat dissipation fan can discharge the heat generated at the hot end of the semiconductor refrigerating sheet, when the fan conveys air flow, the air flow can form cold air when meeting cold, the cold air can actively refrigerate the inside of the power distribution cabinet body, the heat inside of the power distribution cabinet body is not easy to accumulate, the heat dissipation efficiency is high, and when the temperature inside the power distribution cabinet body is lower than the temperature monitoring range, the temperature controller can control the fan and the semiconductor refrigerating sheet to enter a sleep state.
The utility model provides an outdoor power distribution cabinet capable of preventing dust from entering, a sealing door is adopted to seal a power distribution cabinet body, the dust can be prevented from entering the interior of the power distribution cabinet body, the dustproof capacity of the power distribution cabinet body is improved, when the interior of the power distribution cabinet body is radiated, airflow can be output through an exhaust pipe, the airflow can be discharged out of the power distribution cabinet body through an air outlet, the circulation of air can be ensured, a dust cover can be supported through a supporting ring, the dust cover can shield the top end of the exhaust pipe, the dust can be prevented from entering the exhaust pipe through the air outlet through a dust screen, an air filter element can filter the air, the dust can be prevented from entering the interior of a base through an air inlet pipe, and by loosening bolts connecting a clamping seat and the bearing frame, the bearing frame can be disassembled, and the air filter element can be conveniently taken down, cleaned and replaced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a base according to the present invention;
FIG. 3 is a schematic structural view of the air discharge mechanism of the present invention;
fig. 4 is a schematic structural diagram of the refrigeration mechanism of the present invention.
Reference numbers in the figures: 1. a power distribution cabinet body; 2. a sealing door; 3. a control box; 4. a temperature controller; 5. a first guard gate; 6. an observation window; 7. an air exhaust mechanism; 71. an exhaust duct; 72. a ring; 73. a dust cover; 74. a dust screen; 8. a base; 9. a second guard gate; 10. supporting legs; 11. mounting a disc; 12. a refrigeration mechanism; 121. a square tube; 122. a semiconductor refrigeration sheet; 123. a cold conducting sheet; 124. a heat sink; 125. a heat dissipation fan; 126. a protective net; 127. installing a frame; 128. sealing the rubber frame; 13. a conduit; 14. an air inlet pipe; 15. a fan; 16. an air filter element; 17. a card holder; 18. a support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 4, the power distribution cabinet comprises a power distribution cabinet body 1, a sealing door 2 is hinged to the front surface of the power distribution cabinet body 1, a temperature controller 4 is installed on the surface of the sealing door 2 through a control box 3, a probe of the temperature controller 4 is fixedly arranged inside the power distribution cabinet body 1, an air exhaust mechanism 7 is fixedly arranged at the top end of the power distribution cabinet body 1, a base 8 is fixedly arranged at the bottom end of the power distribution cabinet body 1, a refrigeration mechanism 12 is fixedly arranged on one side of the base 8 through bolts, an air inlet pipe 14 is fixedly arranged in the middle of the bottom end of the base 8, a fan 15 and a clamping seat 17 are respectively fixedly arranged inside the air inlet pipe 14, the clamping seat 17 is connected with an air filter element 16 in a clamping manner, and a bearing frame 18 is fixedly arranged at the bottom end of the clamping seat 17 through bolts.
Second embodiment, on the basis of first embodiment, exhaust mechanism 7 includes exhaust pipe 71, the filler ring 72, dust cover 73, two air outlets and two dust screens 74, the bottom of exhaust pipe 71 and the middle part fixed connection on switch board body 1 top, the fixed surface of exhaust pipe 71 is equipped with filler ring 72, the surface cover of exhaust pipe 71 is equipped with dust cover 73, the bottom of dust cover 73 and the top fixed connection of filler ring 72, the air outlet has all been seted up to the bottom of dust cover 73 both sides, the fixed dust screen 74 that is equipped with in surface of two air outlets, can support dust cover 73 through filler ring 72, dust cover 73 can shelter from the top of exhaust pipe 71, can avoid the dust to pass through in air outlet entering exhaust pipe 71 through dust screen 74, can export the air current through exhaust pipe 71, the air current can be discharged through the air outlet, can guarantee the circulation of air.
Third embodiment, on the basis of the first embodiment, the refrigeration mechanism 12 includes a square tube 121, a semiconductor refrigeration sheet 122, a cold conducting sheet 123, a heat radiating fin 124, a heat radiating fan 125 and a protective net 126, a square groove is formed on one side of the base 8, the square groove is slidably connected with the square tube 121, the semiconductor refrigeration sheet 122 is fixedly arranged on the inner wall of one end of the square tube 121, the semiconductor refrigeration sheet 122 is electrically connected with the temperature controller 4, the cold conducting sheet 123 and the heat radiating fin 124 are respectively fixedly arranged on the cold end and the hot end of the semiconductor refrigeration sheet 122, the heat radiating fin 124 is fixedly connected with the heat radiating fan 125, the heat radiating fan 125 and the fan 15 are both connected in series with the semiconductor refrigeration sheet 122, the protective net 126 is fixedly arranged on the inner wall of the other end of the square tube 121, a temperature monitoring range is set by the temperature controller 4, a probe of the temperature controller 4 can monitor the temperature inside the power distribution cabinet body 1 in real time, when the temperature inside the power distribution cabinet body 1 is higher than the temperature monitoring range, the temperature controller 4 can activate the semiconductor chilling plate 122.
Fourth embodiment, on the basis of third embodiment, refrigerating mechanism 12 still includes installing frame 127 and sealant frame 128, and installing frame 127 and one side fixed connection of square pipe 121, one side block of installing frame 127 is connected with sealant frame 128, and bolt and one side fixed connection of base 8 are passed through to one side of installing frame 127, are convenient for fix square pipe 121 through installing frame 127, can guarantee the leakproofness between installing frame 127 and the base 8 through sealant frame 128, and be difficult for leaking out.
Fifth embodiment, on the basis of first embodiment, the positive one side of control box 3 articulates there is first guard gate 5, the fixed surface of first guard gate 5 is equipped with observation window 6, the front of base 8 articulates there is second guard gate 9, four corners of base 8 bottom are all fixed and are equipped with supporting leg 10, the bottom of four supporting legs 10 is all fixed and is equipped with mounting disc 11, the fixed pipe 13 that is equipped with in middle part on base 8 top, the top of pipe 13 runs through switch board body 1, and place switch board body 1's inside in, can protect the inside of control box 3 and the inside of base 8 respectively through first guard gate 5 and second guard gate 9, it is fixed to supporting leg 10 to be convenient for through mounting disc 11, can carry the inside to switch board body 1 with the air current through pipe 13.
Sixth embodiment, on the basis of first embodiment, 4 fixed mounting of temperature controller are in the inside of control box 3, and the fixed surface of temperature controller 4 is equipped with the temperature controller switch, and temperature controller 4 passes through temperature controller switch and power electric connection, is convenient for control the work of temperature controller 4 through the temperature controller switch.
The working principle is as follows:
the first innovation point implementation step:
the first step is as follows: a temperature monitoring range is set by a worker through the temperature controller 4, the probe of the temperature controller 4 can monitor the temperature inside the power distribution cabinet body 1 in real time, and when the temperature inside the power distribution cabinet body 1 is higher than the temperature monitoring range, the temperature controller 4 can control the fan 15 to work;
the second step is that: the fan 15 supplies air to the inside of the power distribution cabinet body 1 through the guide pipe 13, so that the temperature inside the power distribution cabinet body 1 can be reduced, heat inside the power distribution cabinet body 1 can be discharged through the exhaust pipe 71, meanwhile, the cold end of the semiconductor refrigeration piece 122 can refrigerate the inside of the base 8 through the cold guide piece 123, and the heat generated at the hot end of the semiconductor refrigeration piece 122 can be discharged by the heat dissipation fan 125;
the third step: when 15 carried the air current, the air current meets cold ability and can form cold wind, can be to the inside initiative refrigeration of switch board body 1, and the difficult accumulated heat in inside of switch board body 1, the radiating efficiency is high, and when the inside temperature of switch board body 1 was less than temperature monitoring range, temperature controller 4 can control 15 and the semiconductor refrigeration piece 122 of fan and get into the sleep state, and the comparison energy saving consumes.
The implementation step of the second innovation point:
the first step is as follows: the power distribution cabinet body 1 can be sealed by the sealing door 2, dust can be prevented from entering the power distribution cabinet body 1, the dustproof capacity of the power distribution cabinet body 1 can be improved, when the inside of the power distribution cabinet body 1 is radiated, airflow can be output through the exhaust pipe 71, the airflow can be exhausted through the air outlet, and the circulation of the air can be ensured;
the second step is that: the air filter element 16 can filter air and prevent dust from entering the base 8 through the air inlet pipe 14, the supporting ring 72 can support the dust cover 73, the dust cover 73 can shield the top end of the exhaust pipe 71, and the dust can be prevented from entering the exhaust pipe 71 through the air outlet by the dust screen 74;
the third step: when the air filter element 16 needs to be cleaned and replaced, the bolts for connecting the clamping seat 17 with the bearing frame 18 are loosened, the bearing frame 18 can be detached, and the air filter element 16 is conveniently taken down and cleaned and replaced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent outdoor power distribution cabinet of dust entering, includes switch board body (1), its characterized in that: the front of switch board body (1) articulates there is sealing door (2), temperature controller (4) are installed through control box (3) to the surface of sealing door (2), the inside of switch board body (1) is arranged in to the probe of temperature controller (4) is fixed, the fixed exhaust mechanism (7) that is equipped with in top of switch board body (1), the bottom mounting of switch board body (1) is equipped with base (8), one side of base (8) is equipped with refrigeration mechanism (12) through the bolt fastening, the fixed air-supply line (14) that is equipped with in middle part of base (8) bottom, the inside of air-supply line (14) is fixed fan (15) and cassette (17) respectively, cassette (17) block is connected with air filter (16), the bottom of cassette (17) is equipped with bearing frame (18) through the bolt fastening.
2. The outdoor power distribution cabinet capable of preventing dust from entering according to claim 1, wherein the exhaust mechanism (7) comprises an exhaust pipe (71), a supporting ring (72), a dust cover (73), two air outlets and two dust nets (74), the bottom end of the exhaust pipe (71) is fixedly connected with the middle of the top end of the power distribution cabinet body (1), the supporting ring (72) is fixedly arranged on the surface of the exhaust pipe (71), the dust cover (73) is sleeved on the surface of the exhaust pipe (71), the bottom end of the dust cover (73) is fixedly connected with the top end of the supporting ring (72), the air outlets are formed in the bottoms of two sides of the dust cover (73), and the dust nets (74) are fixedly arranged on the surfaces of the two air outlets.
3. An outdoor power distribution cabinet protected from dust according to claim 1, the refrigerating mechanism (12) comprises a square tube (121), a semiconductor refrigerating sheet (122), a cold conducting sheet (123), a radiating fin (124), a radiating fan (125) and a protective net (126), one side of the base (8) is provided with a square groove which is connected with the square pipe (121) in a sliding way, a semiconductor refrigerating sheet (122) is fixedly arranged on the inner wall of one end of the square tube (121), the semiconductor refrigeration piece (122) is electrically connected with the temperature controller (4), the cold end and the hot end of the semiconductor refrigeration piece (122) are respectively and fixedly provided with a cold guide piece (123) and a radiating fin (124), the radiating fins (124) are fixedly connected with radiating fans (125), the radiating fans (125) and the fan (15) are connected with the semiconductor refrigerating fins (122) in series, and a protective net (126) is fixedly arranged on the inner wall of the other end of the square pipe (121).
4. The outdoor power distribution cabinet capable of preventing dust from entering according to claim 3, wherein the refrigeration mechanism (12) further comprises a mounting frame (127) and a sealant frame (128), the mounting frame (127) is fixedly connected with one side of the square pipe (121), the sealant frame (128) is connected to one side of the mounting frame (127) in a clamping manner, and one side of the mounting frame (127) is fixedly connected with one side of the base (8) through a bolt.
5. The outdoor power distribution cabinet capable of preventing dust from entering according to claim 1, wherein a first protection door (5) is hinged to one side of the front face of the control box (3), an observation window (6) is fixed to the surface of the first protection door (5), a second protection door (9) is hinged to the front face of the base (8), supporting legs (10) are fixed to four corners of the bottom end of the base (8), mounting plates (11) are fixed to the bottom ends of the four supporting legs (10), a guide pipe (13) is fixed to the middle of the top end of the base (8), and the top end of the guide pipe (13) penetrates through the power distribution cabinet body (1) and is placed inside the power distribution cabinet body (1).
6. The outdoor power distribution cabinet for preventing dust from entering according to claim 1, wherein the temperature controller (4) is fixedly installed inside the control box (3), a temperature controller switch is fixedly arranged on the surface of the temperature controller (4), and the temperature controller (4) is electrically connected with a power supply through the temperature controller switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123066635.6U CN216819056U (en) | 2021-12-08 | 2021-12-08 | Prevent outdoor power distribution cabinet of dust entering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123066635.6U CN216819056U (en) | 2021-12-08 | 2021-12-08 | Prevent outdoor power distribution cabinet of dust entering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216819056U true CN216819056U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123066635.6U Active CN216819056U (en) | 2021-12-08 | 2021-12-08 | Prevent outdoor power distribution cabinet of dust entering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216819056U (en) |
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2021
- 2021-12-08 CN CN202123066635.6U patent/CN216819056U/en active Active
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