CN207922331U - A kind of smoke exhaust ventilator - Google Patents

Abstract

The utility model is related to cooking apparatus fields, disclose a kind of smoke exhaust ventilator, including casing, air duct, wind turbine, discharge equipment, connector；Casing includes side wall, top plate, backboard, baffle, the side wall, top plate, backboard, baffle, which enclose, to be set to form inner space, wind turbine setting is connected in the casing internal with the top plate, discharge equipment is arranged in the bottom of shell, baffle includes Internal baffle, outer baffle, outer baffle is connected by connector with the edge of the side wall and top plate, air port is offered among outer baffle, the ontology of wind turbine described in the face of air port, Internal baffle is arranged between the ontology and the air port of the wind turbine, and sandwiched forms depth air duct between Internal baffle and outer baffle.The utility model to form depth air duct by Internal baffle and being equipped with for outer baffle, changes the path that oil smoke enters smoke extractor so that around wind turbine and the oil smoke of strainer mouth is greatly reduced, and extends the service life of wind turbine, also need not frequently replace strainer.

Description

A kind of smoke exhaust ventilator

Technical field

The utility model is related to cooking apparatus field, more particularly to a kind of smoke exhaust ventilator.

Background technology

The operation principle of smoke exhaust ventilator is typically to realize that smoke evacuation, the wind turbine setting of smoke exhaust ventilator exist by wind turbine exhausting In casing, the smoking face of casing is provided with air port, wind turbine face air port.Conventional extraction hood is designed just for opening mode, One piece of cover board, which is controlled, by intelligence control system closes air port to cover.Although being equipped with strainer at fans entrance, oil smoke is also direct quilt Inspiration wind turbine.

This structure causes to be stained with greasy dirt around wind turbine, reduces the service life of wind turbine, it is also desirable to frequently replace Strainer.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of smoke exhaust ventilators so that more clean around wind turbine, filter Net also need not be replaced often.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of smoke exhaust ventilator, including casing, wind Road, wind turbine, discharge equipment, connector；The casing includes side wall, top plate, backboard, baffle, the side wall, top plate, backboard, gear Plate, which encloses, to be set to form inner space, and the wind turbine setting is connected in the casing internal with the top plate, the discharge equipment setting In the bottom of shell, the baffle includes Internal baffle, outer baffle, and the outer baffle passes through connector and the side wall and top plate Edge be connected, offer air port among the outer baffle, the ontology of wind turbine described in the air port face, the Internal baffle setting Between the ontology and the air port of the wind turbine, sandwiched forms depth air duct between the Internal baffle and outer baffle.

Further, the width of the Internal baffle is more than the bore in the air port.

Further, the connector includes V-arrangement link, U-lag frame, obtuse angle frame, card slot；The V-arrangement link Cross section is V-shaped comprising the first joint face and the second joint face, first joint face connect the edge of the top plate, institute State the tip edge that the second joint face connects the outer baffle.

Further, the U-lag frame includes opposite two end faces set up；One end face of the U-lag frame and institute The edge end face for stating top plate is connected, another end face is connected with an end face of the obtuse angle frame.

Further, the top of the Internal baffle is connected with another end face of the obtuse angle frame, the bottom of the Internal baffle End coordinates grafting with the card slot.

Compared with prior art, a kind of smoke exhaust ventilator provided by the utility model, passes through the cooperation of Internal baffle and outer baffle It is arranged and changes the path that oil smoke enters smoke extractor, the oil molecule in oil smoke is when by depth air duct, using the inertia of itself, greatly Partial oil molecule is directly impinging on the inner wall of housing side wall.This structure makes around wind turbine and the oil smoke of strainer mouth is big Amplitude is reduced, and extends the service life of wind turbine, also need not frequently replace strainer.

Description of the drawings

Fig. 1 is the sectional side elevation of the utility model embodiment；

Fig. 2 is the enlarged drawing in the portions A in Fig. 1；

Fig. 3 is the stereogram of this utility model embodiment；

In figure：1- side walls, 2- top plates, 3- backboards, 4- baffles, 5- wind turbines, the air ports 6-, 7- depths air duct, the connection of 21-V shapes Frame, 22-U shape links, the obtuse angles 23- frame, 24- card slots, the first joint faces of 211-, the second joint faces of 212-.

Specific implementation mode

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other It can be combined with each other.

As shown in Figures 1 to 3：A kind of smoke exhaust ventilator provided by the utility model, including casing, air duct, wind turbine, oil extraction dress It sets, connector；The casing includes side wall 1, top plate 2, backboard 3, baffle 4, and wherein side wall 1, top plate 2, backboard 3, baffle 4 is enclosed and set Inner space is formed, the setting of wind turbine 5 is connected in casing internal with top plate 2, and discharge equipment is arranged in bottom of shell, and baffle 4 includes Internal baffle 41, outer baffle 42, outer baffle 42 are connected with the edge of side wall 1 and top plate 2 by connector, are opened up among outer baffle 42 There are air port 6, the ontology of 6 face wind turbine 5 of air port, Internal baffle 41 to be arranged between the ontology and air port 6 of the wind turbine 5, Internal baffle Sandwiched forms depth air duct 7 between 41 and outer baffle 42.When wind turbine 5 operates, casing internal forms negative pressure, and oil smoke passes through outer gear Air port 6 between plate 42 enters depth air duct 7, the strainer of wind turbine 5 is rather than directly into, in depth air duct 7, due to oil The effect of the self inertia of son, most of oil molecule, which moves at side wall 1, to be attached on side wall 1, is fallen into casing after condensation Discharge equipment in.

Specifically, the width of Internal baffle 41 is more than the bore in air port, the both sides of Internal baffle 41 are extended to be approached with side wall 1, It is installed with gap ventilation, oil molecule can be made preferably to concentrate on two side 1.

In order to preferably fasten Internal baffle 41, top plate 2 connect fastening with interior outer baffle by connector, and connector includes V Shape link 21, U-lag frame 22, obtuse angle frame 23, card slot 24；The cross section of V-arrangement link 21 is V-shaped comprising the first connection Face 211 and the second joint face 212, the first joint face 211 connect the edge of top plate 2, and the second joint face 212 connects outer baffle 42 Tip edge.U-lag frame 22 includes opposite two end faces set up；The edge end face of the end face and top plate 2 of U-lag frame 22 It is connected, another end face is connected with an end face of obtuse angle frame 23.The top of Internal baffle 41 and another end face of obtuse angle frame 23 It is connected, bottom end and the card slot 24 of the Internal baffle 41 coordinate grafting.Internal baffle uses glass material, beautiful and generous, can also be from Dismounting is removed at card slot, convenient for cleaning.

The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.

Claims (5)

1. a kind of smoke exhaust ventilator, including casing, air duct, wind turbine, discharge equipment, connector；The casing include side wall, top plate, Backboard, baffle, the side wall, top plate, backboard, baffle, which enclose, to be set to form inner space, and the wind turbine is arranged in the casing internal It is connected with the top plate, the discharge equipment is arranged in the bottom of shell, it is characterised in that：The baffle include Internal baffle, Outer baffle, the outer baffle are connected by connector with the edge of the side wall and top plate, and wind is offered among the outer baffle Mouthful, the ontology of wind turbine, the Internal baffle described in the air port face are arranged between the ontology and the air port of the wind turbine, institute It states sandwiched between Internal baffle and outer baffle and forms depth air duct.

2. a kind of smoke exhaust ventilator according to claim 1, it is characterised in that：The width of the Internal baffle is more than the air port Bore.

3. a kind of smoke exhaust ventilator according to claim 1, it is characterised in that：The connector includes V-arrangement link, U-shaped Truss, obtuse angle frame, card slot；The cross section of the V-arrangement link is V-shaped comprising the first joint face and the second joint face, it is described First joint face connects the edge of the top plate, and second joint face connects the tip edge of the outer baffle.

4. a kind of smoke exhaust ventilator according to claim 3, it is characterised in that：The U-lag frame includes opposite two set up A end face；One end face of the U-lag frame is connected with the edge end face of the top plate, another end face and the obtuse angle frame One end face is connected.

5. a kind of smoke exhaust ventilator according to claim 4, it is characterised in that：The top of the Internal baffle and the obtuse angle frame Another end face be connected, the bottom end of the Internal baffle and the card slot coordinate grafting.