Local cooling electrical cabinet with alarm

Local cooling electrical cabinet with alarm

  • CN 105,208,832 A
  • Filed: 09/25/2015
  • Published: 12/30/2015
  • Est. Priority Date: 09/25/2015
  • Status: Active Application
First Claim
Patent Images

1. one kind can Local cooling and band siren regulator cubicle, comprise cabinet (2), be fixed on the mounting panel (28) for mounting electrical device in cabinet (2), be arranged on described mounting panel (28) go up and need the electric device (22) that carries out cooling, and to the local cooling device that the electric device that described needs cool cools, described local cooling device comprises and is fixedly mounted on described mounting panel (28), carry out around described needs the electric device that cools and there is at bottom place the fixing bearing tube (9) of vent openings (91), the gas circuit outer circle wall of described fixing bearing tube (9) is combined with rotationally with toroidal cavity (80) distributes annular element (8), wherein, the top of described fixing bearing tube (9) is fixedly installed detachable baffle ring (6) and is rotatably assorted in order to the lateral surface distributing annular element (8) with described gas circuit thus realizes distributing the reliable carrying of annular element (8) to described gas circuit and being convenient to mount and dismount, the inner side wall portion of described gas circuit distribution annular element (8) offers the venthole (88) be communicated with described toroidal cavity (80), described venthole (88) in order to distributed by described gas circuit annular element (8) rotation and optionally with to be opened in described fixing bearing tube (9) and to aim to the inclination gas circuit (98) of bottom angled ground blow gas thus in the electric device optionally cooled described needs one cools, the bottom of described toroidal cavity (80) has the air admission hole (89) being installed with and protruding mouth (87), the outside end of described protrusion mouth (87) rotationally with the level be communicated with pressure gas source by telescopic tube (802)-vertically change dog leg piping (801) to be connected, the external side wall that described gas circuit distributes annular element (8) is fixedly installed drive gear ring (81) in order to be rotatably installed in described mounting panel (28) and go up and the gear (71) passing through to regulate motor (72) to drive engages, described adjustment motor (72) offers the support (21) of ventilating path (211) by bottom and is fixedly connected with described mounting panel (28), wherein, the opening part that described inclination gas circuit (98) distributes annular element (8) side near described gas circuit is provided with funnel-shaped opening portion (981) in order to allow described toroidal cavity (80) to be communicated with the gas circuit of described inclination gas circuit (98) in described venthole (88) misalignment slight with described inclination gas circuit (98), described cabinet (2) top is provided with siren (102), described cabinet (2) top inner wall is provided with temperature sensor (101), described temperature sensor (101) and described siren (102) Electricity Federation, when described temperature sensor (101) detects that in cabinet (2), temperature is too high, now transmission of signal controls described siren (102) give the alarm to siren (102).

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