CN206571102U - A kind of smoke control system - Google Patents

Abstract

The utility model discloses a kind of smoke control system, existing smoke control system is solved operationally, pipeline structure has larger vibrations, the problem of noise is larger, its drip irrigation device is：Including the blower fan being disposed in the outdoor, the blower fan is connected with vertical pipeline by bend pipe, vertical pipeline is fixed on wall by steelframe, the vertical pipeline with being provided with damping shock absorption component between the walls, the air port of the bend pipe and blower fan is connected with micro-shifting position dampening assembly, has reached the beneficial effect for reducing operating noise.

Description

A kind of smoke control system

Technical field

The utility model is related to smoke controlling technical field, more specifically, it relates to a kind of smoke control system.

Background technology

Smoke control system is all made up of equipment such as supply and exhaust pipe, pipe well, fire resisting damper, Opening-closing equipment for door, blower fans.

It is a kind of smoke control system pipeline of prior art referring to Fig. 1, including vertical pipeline, the bend pipe being interconnected, it is curved Pipe is connected with blower fan, and vertical pipeline is fixed on the wall by steelframe；Because power of fan is larger, it can produce when in use larger Vibrations, are delivered on pipeline, so as to also produce larger vibrations on pipeline, are hit with steelframe and wall and produce larger noise.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of smoke control system, with subtracting The advantage of few operating noise.

To achieve the above object, the utility model provides following technical scheme：

A kind of smoke control system, including the blower fan being disposed in the outdoor, the blower fan are connected with vertical pipeline by bend pipe, erect Straight tube road is fixed on wall by steelframe, it is characterised in that：The vertical pipeline with being provided with damping shock absorption group between the walls Part, the air port of the bend pipe and blower fan is connected with micro-shifting position dampening assembly.

Using above-mentioned technical proposal, by setting damping shock absorption component, the vibrations that blower fan passes to vertical bend pipe are absorbed, are subtracted Shockproofness on light vertical bend pipe, and then the shock impacts of vertical bend pipe and steelframe are alleviated, so as to alleviate on pipeline Noise；By setting micro-displacement dampening assembly, the vibrations of blower fan are first delivered on micro-displacement dampening assembly, micro-displacement dampening assembly Absorb part to shake, then remaining vibrations are delivered on follow-up pipeline, are made an uproar because the pipeline of vibrations can be produced with air impact Sound, noise is further reduced by mitigating vibrations；Other micro-displacement dampening assembly has micro-displacement up and down adaptive Adjustment, so reduces the stress that pipeline is connected with blower fan, reduces the generation of vibrating noise, and allow have a little installation direction On error.

Further, the damping shock absorption component includes the fixed plate being fixed on by setscrew on wall, the fixation Plate includes the vertical plate fitted with wall and the supporting plate for being fixed on vertical plate bottom, and supporting plate upper surface is provided with damper, damper Movable end be fixed with the shock-absorbing plate fitted with the tube wall of vertical pipeline, in addition to two ends be respectively hinged in the vertical plate and Tie rod on shock-absorbing plate.

Using above-mentioned technical proposal, it is fixed on by vertical plate on wall, supporting plate upper surface is provided with damper, damper The vibrations that movable end is fixed with the shock-absorbing plate fitted with the tube wall of vertical pipeline, vertical pipeline are delivered on shock-absorbing plate, are passed through Damper, absorbs the vibrations on shock-absorbing plate, tie rod two ends be hinged in vertical plate and shock-absorbing plate on, have to shock-absorbing plate it is fixed or Draw.

Further, it is clamped with elastomer block between the vertical plate and the shock-absorbing plate.

Using above-mentioned technical proposal, by setting elastomer block, elastomer block plays a part of assist absorption vibrations.

Further, the elastomer block is excellent power blob of viscose or block rubber.

Using above-mentioned technical proposal, excellent power glue has the rigidity of plastics and the elasticity with rubber, while absorbing vibrations Shock-absorbing plate is played a supporting role, block rubber is relatively soft, its shock-absorbing performance is preferable.

Further, the shock-absorbing plate is additionally provided with a shock suction layer with the face that the tube wall of vertical pipeline is fitted, and the shock suction layer is Excellent power glue-line or rubber layer.

Using above-mentioned technical proposal, shock-absorbing plate is additionally provided with a shock suction layer, shock suction layer with the face that the tube wall of vertical pipeline is fitted For excellent power glue-line or rubber layer, shock suction layer plays a part of assist absorption vibrations, and excellent power glue has the rigidity of plastics and with rubber The elasticity of glue, plays a supporting role, block rubber is relatively soft, and its shock-absorbing performance is preferable while absorbing vibrations to vertical pipeline.

Further, micro-shifting position dampening assembly includes ventilation transverse tube, and the outer face of each port is evenly distributed with damper, Also include being set in the connector outside the ventilation transverse tube, the movable end of the damper is fixed on the inwall of connector, Connector is bolted on the end in the air port of horizontal pipeline and blower fan.

Using above-mentioned technical proposal, the outer face of each port is evenly equipped with least four dampers, and on the one hand damper has There is the effect of shock-absorbing, on the other hand with Light deformation, can compensate for the error of pipeline installation.

Further, the end vertical mouth of pipe of the ventilation transverse tube is fixed with extension board.

Using above-mentioned technical proposal, fraction of leakage cigarette is had when logical cigarette is divulged information and is leaked out situation, passes through and extension is set Plate, reduces the degree leaked out.

Further, the ventilation transverse tube outer cover is provided with boot seal, and the two ends of the boot seal pass through bolt On the air port for being separately fixed at the mouth of pipe of bend pipe and blower fan.

Using above-mentioned technical proposal, due to being provided with damper between ventilation transverse tube and connector, so divulged information in logical cigarette When have fraction of leakage cigarette and leak out situation, by setting boot seal, the two ends of boot seal are distinguished by bolt On the air port for being fixed on bend pipe and blower fan, the situation that Lou cigarette leaks out on the one hand is prevented, dustproof and rainproof is on the other hand also acted as Effect.

In summary, by setting damping shock absorption component, the vibrations that blower fan passes to vertical bend pipe are absorbed, mitigate vertical curved Shockproofness on pipe, and then the shock impacts of vertical bend pipe and steelframe are alleviated, so as to alleviate the noise on pipeline；Pass through Micro-displacement dampening assembly is set, and the vibrations of blower fan are first delivered on micro-displacement dampening assembly, micro-displacement dampening assembly absorbs part Vibrations, then remaining vibrations are delivered on follow-up pipeline, because pipeline and the air impact of vibrations can produce noise, by subtracting Light vibrations further reduce noise；There is other micro-displacement dampening assembly micro-displacement up and down adaptively to adjust, so The stress that pipeline is connected with blower fan is reduced, the generation of vibrating noise is reduced, and allows the error that has on a little installation direction.

Brief description of the drawings

Fig. 1 is the structural representation of prior art；

Fig. 2 is the structural representation of the present embodiment；

Fig. 3 is the structural representation of damping shock absorption component；

Fig. 4 is the structural representation of micro-shifting position dampening assembly.

Reference：1st, vertical pipeline；2nd, bend pipe；3rd, blower fan；4th, steelframe；5th, micro-shifting position dampening assembly；6th, damping shock absorption Component；7th, fixed plate；8th, vertical plate；9th, supporting plate；10th, damper；11st, shock-absorbing plate；12nd, tie rod；13rd, elastomer block；14th, shock-absorbing Layer；15th, ventilation transverse tube；16th, connector；17th, boot seal；18th, extension board.

Embodiment

The technical solution of the utility model is elaborated below in conjunction with the accompanying drawings.

A kind of smoke control system, referring to Fig. 2, including the blower fan 3 being disposed in the outdoor, the air port of blower fan 3 is connected with turn micro- Dampening assembly 5, bend pipe 2 and vertical pipeline 1 are shifted, vertical pipeline 1 is fixed on wall by steelframe 4, vertical pipeline 1 and wall Between be provided with damping shock absorption component 6.

Damping shock absorption component 6, referring to Fig. 3, including fixed plate 7, fixed plate 7 is fixed on wall by setscrew, Gu Fixed board 7 includes the vertical plate 8 fitted with wall and the supporting plate 9 for being fixed on the bottom of vertical plate 8, and the upper surface of supporting plate 9 is provided with 3 dampings Device 10, damper 10 is that spring-damper or hydraulic damper etc. play the device for absorbing vibrations, and the movable end of damper 10 is consolidated Surely there is shock-absorbing plate 11, the outer end of shock-absorbing plate 11 is provided with a shock suction layer 14, and shock suction layer 14 is excellent power glue-line or rubber layer, shock-absorbing plate 11 Inner side and vertical plate 8 between be clamped with elastomer block 13, elastomer block 13 is excellent power blob of viscose or block rubber, and elastomer block 13 is cylindrical rod Elastomer block 13 is clamped by the fixture block with cambered surface in body, shock-absorbing plate 11 and vertical plate 8, two fixture blocks are not directly contacted with；Inhale Shake layer 14 is fitted with the tube wall of vertical pipeline 1；Four tie rods 12,12 pairs of suctions of tie rod are hinged between vertical plate 8 and shock-absorbing plate 11 Shake plate 11 plays fixation.

Micro-shifting position dampening assembly 5, referring to Fig. 4, including ventilation transverse tube 15, blower fan 3 is inserted at the two ends of ventilation transverse tube 15 respectively Air port in and bend pipe 2 the mouth of pipe in, and ventilation transverse tube 15 two end vertical mouths of pipe be fixed with extension board 18, extension board 18 There is gap with the internal diameter of the mouth of pipe, the outer face of each port for transverse tube 15 of ventilating uniformly is laid with damper 10；Ventilation transverse tube 15 Two ports be arranged with connector 16 respectively, there is gap the outer face of connector 16 and ventilation transverse tube 15, and damper 10 is set In gap, and the inwall of the movable end and connector 16 of damper 10 is inconsistent, the outer wall of connector 16 and the inwall of the mouth of pipe Fit；The outside of ventilation transverse tube 15 is also arranged with boot seal 17, and the two ends of boot seal 17 are solid respectively by bolt On the air port for being scheduled on the mouth of pipe of bend pipe 2 and blower fan 3.

Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (8)

1. a kind of smoke control system, including the blower fan (3) being disposed in the outdoor, the blower fan (3) are connected with vertically by bend pipe (2) Pipeline (1), vertical pipeline (1) is fixed on wall by steelframe (4), it is characterised in that：The vertical pipeline (1) and wall it Between be provided with damping shock absorption component (6), the air port of the bend pipe (2) and blower fan (3) is connected with micro-shifting position dampening assembly (5).

2. a kind of smoke control system according to claim 1, it is characterised in that：The damping shock absorption component (6) includes logical The fixed plate (7) that setscrew is fixed on wall is crossed, the fixed plate (7) includes the vertical plate (8) fitted with wall and solid The supporting plate (9) of vertical plate (8) bottom is scheduled on, supporting plate (9) upper surface is provided with damper (10), and the movable end of damper (10) is fixed There is the shock-absorbing plate (11) that the tube wall with vertical pipeline (1) is fitted, in addition to two ends are respectively hinged in the vertical plate (8) and inhaled Shake the tie rod (12) on plate (11).

3. a kind of smoke control system according to claim 2, it is characterised in that：The vertical plate (8) and the shock-absorbing plate (11) elastomer block (13) is clamped between.

4. a kind of smoke control system according to claim 3, it is characterised in that：The elastomer block (13) be excellent power blob of viscose or Block rubber.

5. a kind of smoke control system according to claim 2, it is characterised in that：The shock-absorbing plate (11) and vertical pipeline (1) face of tube wall laminating is additionally provided with a shock suction layer (14), and the shock suction layer (14) is excellent power glue-line or rubber layer.

6. a kind of smoke control system according to claim 1, it is characterised in that：The micro-shifting position dampening assembly (5) includes Ventilation transverse tube (15), the outer face of each port is evenly distributed with damper (10), in addition to is set in the ventilation transverse tube (15) Outside connector (16), the movable end of the damper (10) is fixed on the inwall of connector (16), and connector (16) leads to Cross the end in the air port for being bolted to horizontal pipeline and blower fan (3).

7. a kind of smoke control system according to claim 6, it is characterised in that：The end vertical of the ventilation transverse tube (15) The mouth of pipe is fixed with extension board (18).

8. a kind of smoke control system according to claim 6, it is characterised in that：Described ventilation transverse tube (15) outer cover is provided with Boot seal (17), the two ends of the boot seal (17) are separately fixed at the mouth of pipe and blower fan of bend pipe (2) by bolt (3) on air port.