CN109742665A - A kind of low tension switch system intelligent capacitor cabinet - Google Patents

A kind of low tension switch system intelligent capacitor cabinet Download PDF

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Publication number
CN109742665A
CN109742665A CN201811651580.5A CN201811651580A CN109742665A CN 109742665 A CN109742665 A CN 109742665A CN 201811651580 A CN201811651580 A CN 201811651580A CN 109742665 A CN109742665 A CN 109742665A
Authority
CN
China
Prior art keywords
cabinet
drawer
plate
tension switch
low tension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811651580.5A
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Chinese (zh)
Inventor
陈正龙
柯伟平
屠潮舟
梁忠杰
邱丽慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SENDALL (CHINA) ELECTRICAL Co Ltd
Original Assignee
SENDALL (CHINA) ELECTRICAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SENDALL (CHINA) ELECTRICAL Co Ltd filed Critical SENDALL (CHINA) ELECTRICAL Co Ltd
Priority to CN201811651580.5A priority Critical patent/CN109742665A/en
Publication of CN109742665A publication Critical patent/CN109742665A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of low tension switch system intelligent capacitor cabinets, it include cabinet body and multiple mutually isolated drawer units, it is characterized by: each drawer unit includes drawer body, the drawer body is by bottom plate, it is vertically arranged two sidewalls on which floor plate and connects the support plate composition of two sidewalls to form an accommodation space, being arranged side by side in accommodation space has capacitor and voltage device, the breaker and overload protective device being connected with capacitor are provided in the support plate of drawer body, bottom plate locally offers ventilation opening, support plate removes breaker and the part of overload protective device offers at least two through-holes being connected with the ventilation opening, compared with prior art, the advantage of the invention is that being equipped with the drawer unit of capacitor and voltage device with respect to cabinet body is modularized design, so that drawer unit is completely independent between each other, It is noiseless, in addition, the ventilation opening and through-hole of each drawer unit being equipped with for heat dissipation, have the characteristics that perfect heat-dissipating.

Description

A kind of low tension switch system intelligent capacitor cabinet
Technical field
The present invention relates to power equipment more particularly to a kind of low tension switch system intelligent capacitor cabinets.
Background technique
Box type transformer is a whole set of controller switching equipment, is by transformer, high tension voltage control set moral, low voltage is controlled and set Standby organic assembling forms, and basic principle is, passes through pressure-activated system, armoury wire, substation's fully automatic system, dc point With corresponding technical equipment, sequence is reasonably assembled according to the rules, and all components are installed to specific waterproof, are prevented In the tempering body structure that dirt and protection against rodents etc. are fully sealed, thus a kind of particular transformer formed.Mesh is evident, box type transformer oneself Through being widely applied among Phase of Electric Power Projects.Box type transformer needs ceaselessly to safeguard, and as the development of society needs It wants, needs to replace original box type transformer or increase capacity, but be to need to have a power failure in above-mentioned operation process Guarantee operating personnel operation peace and, while complete equipment be it is in a state of stopping working, only in maintenance of equipment (maintenance) It could be worked normally after good, resident is to make troubles in prolonged power failure for its life during this.It is existing Box type transformer in, hyperbaric chamber, transformer room, low-pressure chamber using fixed form connect, when a portion need replacing into, Its entirety need to be replaced, waste social resources, in addition the indoor High-voltage Incoming Cabinet of high pressure, high-voltage terminal cabinet and low pressure Indoor outgoing line cabinet, capacitor box and metering incoming line cabinet are connected by fixed form, when a portion failure, are needed pair Entirety is replaced, waste of resource.
For this purpose, one application No. is the Chinese invention of CN20180708304.1 (application publication number CN108806925A) is special It discloses a kind of hyperbaric chamber, transformer rooms and low including being mutually detachably connected for benefit application " modularization box type transformer " Pressure chamber;Generator car access interface is equipped on hyperbaric chamber, transformer room, low-pressure chamber, in hyperbaric chamber or transformer room or low pressure When room stops working, generator car access generator car access interface corresponding to the room.By using the present invention, may be implemented following Effect: hyperbaric chamber, transformer room and low-pressure chamber are all made of modularized design, when a part needs to safeguard or repair wherein, Generator car access corresponding generator car access interface, substantially reduce power off time;Meanwhile hyperbaric chamber, transformer room and low It is detachably connected between pressure chamber, when requiring replacement, need to only be dismantled;High-voltage Incoming Cabinet, high-voltage terminal cabinet, outgoing line cabinet, electricity Hold cabinet and metering incoming line cabinet also use modularized design, when cabinet body therein is out of order, the cabinet body need to only be replaced, Cost is saved.Above-mentioned modularized design solves the problems, such as to repair cabinet body, but capacitor box is in the process of running, Amount of heat can be generated when the conduction electric current of inside, will cause capacitor box damage when heat is excessively high, for this reason, it may be necessary to do to capacitor box It radiates well work.
Summary of the invention
The technical problem to be solved by the present invention is to a kind of perfect heat-dissipating is provided for above-mentioned state of the art Low tension switch system intelligent capacitor cabinet.
The technical scheme of the invention to solve the technical problem is: the low tension switch system intelligent capacitor cabinet, packet Include cabinet body and multiple mutually isolated drawer units, it is characterised in that: each drawer unit includes drawer body, leads Rail, the guide rail are fixed on dust panel correspondingly, the drawer body and the guide rail, so that described Each drawer unit can be mobile relative to respective guide rail, wherein the drawer body by bottom plate, be vertically arranged on which floor plate two Side wall and the support plate for connecting two sidewalls are formed to form an accommodation space, and being arranged side by side in the accommodation space has capacitor And voltage device, the breaker and overload protective device being connected with the capacitor are provided in the support plate of the drawer body, The adjacent drawer unit is connected by three line copper bars of the breaker, and the bottom plate is for the capacitor and voltage device Position locally offers ventilation opening, and the support plate removes the breaker and the part of overload protective device offers at least two The through-hole being connected with the ventilation opening.
In order to effectively be radiated to drawer unit, the drawer unit column of two column are provided in the cabinet body, each column is taken out Drawer unit includes multiple mutually isolated drawer units, and the single-row aspectant space of drawer forms cold air duct, back Hot-flow flue is formed to the space of back, the bottom and top of the cabinet body are respectively equipped with the pressure fan being connected with the cold air duct Structure, the cold air duct includes the ventilation opening of each drawer unit, and the passage of heat includes the through-hole.
For the ease of installing wind pushing mechanism, the wind pushing mechanism includes upper cover plate and lower cover plate, the upper cover plate part With the air outlet for being connected to the wind pushing mechanism, the lower cover plate has the air inlet for being connected to the wind pushing mechanism, the upper cover The wind pushing mechanism is set in the accommodation space of plate and lower cover plate.
Preferably, the wind pushing mechanism includes shell and the shell is arranged in adjacent to the fan of the air inlet, Wherein, the support rod that the shell adjacent to the upper surface of the air outlet there are at least two roots to be connected to housing perimeter, respectively The free end of a support rod is then connected with motor, and the power output end of the motor is connected with the fan.Support rod Such set-up mode can effectively support motor and fan in lesser space.
In order to reinforce the intensity of shell air inlet, the shell is provided with mesh sheet adjacent to the lower end surface of the air inlet, Reinforcing rib is connected under the mesh sheet.
In order to accelerate the radiating rate of drawer unit column, the cabinet body further includes having to be used to open what the drawer unit arranged Front cabinet door and rear cabinet door are provided with the air hole being connected with the through-hole on the front cabinet door and rear cabinet door.
In order to realize drawer unit cabinet body installation and change conveniently, the cabinet body correspond to the guide rail position set There is the track with guide rail cooperation.
Preferably, the track includes the Cross stay for connecting the front cabinet door and rear cabinet door, and the Cross stay is in described At least two rolling members are provided on the joint surface of guide rail contact, accordingly along the moving direction of the guide rail on the joint surface It is provided at least two mounting holes exposed for the rolling member.
Further, the rolling member includes mounting plate and the ball that is arranged on the mounting plate, the mounting plate It is covered under the mounting hole.The setting of ball is so that the frictional force of drawer unit and track greatly reduces, when reducing installation Expense situation.
In order to prevent during installation or removal drawer unit vibration, the Cross stay is arranged on the joint surface There is section in Z-shaped and the shockproof part for preventing guide rail Cross stay vibration relatively, the shockproof part includes the One horizontal wall, the second horizontal wall and the vertical walls for connecting first level wall and the second horizontal wall, the first level wall connection On the joint surface.Wherein the second horizontal wall and vertical walls constitute the vibration for preventing the opposite Cross stay of guide rail.
Compared with the prior art, the advantages of the present invention are as follows be equipped with the drawer unit of capacitor and voltage device with respect to cabinet body For modularized design, so that drawer unit is completely independent between each other, it is noiseless, in addition, being equipped with for each drawer unit is used for The ventilation opening and through-hole of heat dissipation, have the characteristics that perfect heat-dissipating.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of capacitor box in the embodiment of the present invention;
Fig. 2 is the structural schematic diagram in the embodiment of the present invention inside capacitor box;
Fig. 3 is the structural schematic diagram of drawer unit in the embodiment of the present invention;
Fig. 4 is the structural schematic diagram of middle orbit of the embodiment of the present invention;
Fig. 5 is the decomposition texture schematic diagram of Fig. 4;
Fig. 6 is the decomposition texture schematic diagram of capacitor box in the embodiment of the present invention;
Fig. 7 is the structural schematic diagram of an angle of wind pushing mechanism in the embodiment of the present invention;
Fig. 8 is the structural schematic diagram of another angle of wind pushing mechanism in the embodiment of the present invention;
Fig. 9 is the decomposition texture schematic diagram of Fig. 7.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
It as shown in figure 1-9, is highly preferred embodiment of the present invention.Low tension switch system intelligent capacitor cabinet in the present embodiment It include cabinet body 1 and multiple mutually isolated drawer units 2, each drawer unit 2 includes drawer body, guide rail, and guide rail is solid It is arranged on dust panel correspondingly calmly, drawer body is matched with guide rail (not shown), so that 2 energy of each drawer unit It is mobile relative to respective guide rail, wherein drawer body is by bottom plate 21, the two sidewalls 22 being vertically set on the bottom plate 21 and connects The composition of support plate 23 of two sidewalls 22 is connect to form an accommodation space, being arranged side by side in accommodation space has capacitor 3 and voltage Device 4 is provided with the breaker 231 and overload protective device 232 being connected with capacitor 3, adjacent pumping in the support plate 23 of drawer body Drawer unit 2 is connected by three line copper bars 2311 of breaker 231, and bottom plate 21 locally opens the position of capacitor 3 and voltage device 4 Equipped with ventilation opening 211, support plate 23 removes breaker 231 and the part of overload protective device 232 offers at least two and ventilation The through-holes 233 that mouth 211 is connected.The setting of ventilation opening 211 and through-hole 233 is so that each drawer unit 2 has preferable dissipate Hot property.
In order to effectively be radiated to drawer unit 2, the drawer unit column 20 of two column are provided in cabinet body 1, each column is taken out Drawer unit 2 includes multiple mutually isolated drawer units 2, and the single-row aspectant space of drawer forms cold air duct, back-to-back Space forms hot-flow flue, and the bottom and top of cabinet body 1 are respectively equipped with the wind pushing mechanism 5 being connected with cold air duct, and cold air duct includes The ventilation opening 211 of each drawer unit 2, and the passage of heat includes through-hole 233.The wind pushing mechanism 5 includes upper cover plate 51 and lower cover Plate 52,51 part of upper cover plate have the air outlet 511 of connection wind pushing mechanism 5, and lower cover plate 52 has the air inlet of connection wind pushing mechanism 5 Wind pushing mechanism 5 is set in the accommodation space of mouth 521, upper cover plate 51 and lower cover plate 52.Wherein, wind pushing mechanism 5 includes shell 53 And fan 54 of the shell 53 adjacent to air inlet 521 is set, shell 53 has at least two adjacent to the upper surface of air outlet 511 Root is connected to the support rod 531 of 53 periphery of shell, and the free end of each support rod 531 is then connected with motor 55, motor 55 Power output end is connected with fan 54, and such set-up mode of support rod 531 can effectively support be electric in lesser space Machine 55 and fan 54, in order to reinforce the intensity at 53 air inlet 521 of shell, shell 53 is set adjacent to the lower end surface of air inlet 521 It is equipped with mesh sheet 56, reinforcing rib 561 is connected under mesh sheet 56.In order to accelerate the radiating rate of drawer unit column 20, cabinet body 1 is also wrapped The front cabinet door 7 and rear cabinet door 8 for being used to open the drawer unit column 20 are included, is provided on front cabinet door 7 and rear cabinet door 8 and through-hole 233 air holes 70 being connected.
In order to realize drawer unit 2 cabinet body 1 installation and change conveniently, cabinet body 1 correspond to guide rail position be equipped with The track 9 of guide rail cooperation, track 9 include the Cross stay 91 for connecting front cabinet door 7 and rear cabinet door 8, and Cross stay 91 connects in guide rail At least two rolling members 93 are provided on the joint surface of touching, accordingly the moving direction on joint surface along guide rail is provided at least two A mounting hole 92 exposed for rolling member 93, the rolling member 93 of the present embodiment include mounting plate 931 and are arranged in the installation Ball 932 on plate 931, mounting plate 931 are covered under mounting hole 92, and the setting of ball 932 is so that drawer unit 2 and track 9 frictional force greatly reduces, and reduces expense situation when installation.The drawer unit 2 during installation or removal in order to prevent Vibration, Cross stay 91 in be provided on joint surface section in Z-shaped and for prevent guide rail with respect to Cross stay 91 shake it is shockproof Part 30, shockproof part 30 include that first level wall 301, the second horizontal wall 302 and connection first level wall 301 and second are horizontal The vertical walls 303 of wall 302, first level wall 301 are connected on joint surface, wherein the second horizontal wall 302 is constituted with vertical walls 303 Prevent guide rail with respect to the vibration of Cross stay 91.

Claims (10)

  1. It include cabinet body (1) and multiple mutually isolated drawer units (2) 1. a kind of low tension switch system intelligent capacitor cabinet, It is characterized by: each drawer unit (2) includes drawer body, guide rail, the guide rail is fixed at correspondingly On dust panel, the drawer body and the guide rail, so that each drawer unit (2) can be relative to respective guide rail It is mobile, wherein the drawer body is by bottom plate (21), the two sidewalls (22) being vertically set on the bottom plate (21) and connection two sides Support plate (23) composition of wall (22) be arranged side by side to form an accommodation space, in the accommodation space have capacitor (3) and Voltage device (4), be provided in the support plate (23) of the drawer body breaker (231) being connected with the capacitor (3) and Overload protective device (232), the adjacent drawer unit (2) are connected by the three line copper bars (2311) of the breaker (231), institute It states bottom plate (21) and ventilation opening (211), the support plate is locally offered for the position of the capacitor (3) and voltage device (4) (23) it removes the breaker (231) and the part of overload protective device (232) offers at least two and the ventilation opening (211) The through-hole (233) being connected.
  2. 2. low tension switch system intelligent capacitor cabinet according to claim 1, it is characterised in that: setting in the cabinet body (1) There are the drawer unit column (20) of two column, each column drawer unit (2) includes multiple mutually isolated drawer units (2), institute It states the single-row aspectant space of drawer and forms cold air duct, back-to-back space forms hot-flow flue, the bottom and top of the cabinet body (1) Portion is respectively equipped with the wind pushing mechanism (5) being connected with the cold air duct, and the cold air duct includes each drawer unit (2) Ventilation opening (211), and the passage of heat includes the through-hole (233).
  3. 3. low tension switch system intelligent capacitor cabinet according to claim 2, it is characterised in that: wind pushing mechanism (5) packet Upper cover plate (51) and lower cover plate (52) are included, the upper cover plate (51) locally has the air outlet for being connected to the wind pushing mechanism (5) (511), the lower cover plate (52) has the air inlet (521) for being connected to the wind pushing mechanism (5), the upper cover plate (51) and lower cover The wind pushing mechanism (5) are set in the accommodation space of plate (52).
  4. 4. low tension switch system intelligent capacitor cabinet according to claim 3, it is characterised in that: wind pushing mechanism (5) packet Shell (53) and setting are included in the fan (54) of the shell (53) neighbouring the air inlet (521), wherein the shell (53) support rod that there are at least two roots to be connected to shell (53) periphery for the upper surface of neighbouring air outlet (511) (531), the free end of each support rod (531) is then connected with motor (55), the power output end of the motor (55) with The fan (54) is connected.
  5. 5. low tension switch system intelligent capacitor cabinet according to claim 4, it is characterised in that: the neighbouring institute of the shell (53) The lower end surface for stating air inlet (521) is provided with mesh sheet (56), is connected with reinforcing rib (561) under the mesh sheet (56).
  6. 6. according to low tension switch system intelligent capacitor cabinet described in claim 2~5 any one, it is characterised in that: the cabinet Body (1) further includes having the front cabinet door (7) and rear cabinet door (8) for being used to open drawer unit column (20), the front cabinet door (7) and The air hole (70) being connected with the through-hole (233) is provided on rear cabinet door (8).
  7. 7. low tension switch system intelligent capacitor cabinet according to claim 6, it is characterised in that: the cabinet body (1) corresponds to The position of the guide rail is equipped with the track (9) cooperated with the guide rail.
  8. 8. low tension switch system intelligent capacitor cabinet according to claim 7, it is characterised in that: the track (9) includes Connect the Cross stay (91) of the front cabinet door (7) and rear cabinet door (8), the joint surface of Cross stay (91) the Yu Suoshu guide rail contact On be provided at least two rolling members (93), accordingly the moving direction on the joint surface along the guide rail is provided at least two A mounting hole (92) exposed for the rolling member (93).
  9. 9. low tension switch system intelligent capacitor cabinet according to claim 8, it is characterised in that: the rolling member (93) includes The ball (932) for having mounting plate (931) and being arranged on the mounting plate (931), the mounting plate (931) are covered on the peace It fills under hole (92).
  10. 10. low tension switch system intelligent capacitor cabinet according to claim 9, it is characterised in that: the Cross stay (91) in Section is provided on the joint surface in Z-shaped and for preventing the shockproof of relatively described Cross stay (92) vibration of the guide rail Part (30), the shockproof part (30) include first level wall (301), the second horizontal wall (302) and connection first level wall (301) it is connected on the joint surface with the vertical walls (303) of the second horizontal wall (302), the first level wall (301).
CN201811651580.5A 2018-12-31 2018-12-31 A kind of low tension switch system intelligent capacitor cabinet Pending CN109742665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811651580.5A CN109742665A (en) 2018-12-31 2018-12-31 A kind of low tension switch system intelligent capacitor cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811651580.5A CN109742665A (en) 2018-12-31 2018-12-31 A kind of low tension switch system intelligent capacitor cabinet

Publications (1)

Publication Number Publication Date
CN109742665A true CN109742665A (en) 2019-05-10

Family

ID=66362865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811651580.5A Pending CN109742665A (en) 2018-12-31 2018-12-31 A kind of low tension switch system intelligent capacitor cabinet

Country Status (1)

Country Link
CN (1) CN109742665A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112086876A (en) * 2020-09-29 2020-12-15 中国南方电网有限责任公司超高压输电公司贵阳局 Local cabinet of remote control system of automatic wiring device for ground wire ice melting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112086876A (en) * 2020-09-29 2020-12-15 中国南方电网有限责任公司超高压输电公司贵阳局 Local cabinet of remote control system of automatic wiring device for ground wire ice melting

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