Range hood provided with oil storage tank and capable of discharging air and smoke in multiple directions

Abstract

A range hood with an oil storage tank and capable of discharging air and smoke in multiple directions comprises a range hood body, a transverse plate is arranged in the middle of the range hood body and divides the range hood body into a lower smoke suction area and an upper purification air outlet area, and the lower smoke suction area comprises the oil storage tank, a fireproof oil baffle plate and a smoke collecting hood; the upper purification air outlet area comprises an adsorption device and a smoke exhaust mechanism; the smoke exhaust mechanism comprises a fan and a fan box; the air inlet surface of the fan box is detachably connected with the left side and the right side of the purifier electric control box respectively; the front side face, the upper side face, the rear side face and the air outlet face of the fan box are all detachable rotary cover plates which are connected through connecting assemblies. The direction of a fan air outlet in the fan box and the direction of the rotary cover plates are changed, the requirement for the orientation of eight air outlets of the first rotary cover plate, the second rotary cover plate, the third rotary cover plate and the fourth rotary cover plate is met by matching with the change of the installation position of the fan base in the fan box, and meanwhile the fan box is combined with the left position and the right position of the purifier electric control box. And the function of 16 air outlet directions of the range hood can be realized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of range hood, concretely is a kind of range hood with oil storage tank can multi-directional air exhaust smoke. BACKGROUND

[0002] Range hood is a kind of kitchen appliance for purifying kitchen environment, he is installed to the top of stove, the waste smoke of stove combustion and the oil fume harmful to human body generated in the process of cooking are rapidly drawn away, discharged outdoor, reduce pollution, purify air.

[0003] Current range hood upper part is all integral fixed structure, according to terminal demand, after once processing forming, air outlet cannot change, cannot be adjusted according to actual air outlet direction,

[0004] Therefore, it is limited by indoor space structure and cannot be installed in multiple positions, cannot meet the smoke exhaust demand of 16 air outlets, is not conducive to the standard scale production and processing of product equipment, meanwhile, range hood itself is not equipped with oil storage container, cannot collect catering cooking waste oil, increases the occupation of indoor space by additional oil storage container, reduces the convenience of catering waste oil collection. CONTENT OF UTILITY MODEL

[0005] In view of the above, the utility model provides a kind of range hood with oil storage tank can multi-directional air exhaust smoke to solve the problems presented in the above background technique.

[0006] The utility model discloses a technical scheme that solves its technical problems is: a kind of range hood with oil tank can multi-directional air exhaust smoke, including range hood body, the middle of range hood body is provided with horizontal plate, range hood body is divided into lower smoke suction area, upper purification air outlet area, and horizontal plate is provided with air duct for inhaling oil fume, and it is through lower smoke suction area and upper purification air outlet area;The lower smoke suction area includes the oil tank for storing waste oil and waste oil recovery, fireproof oil baffle and smoke collecting hood;The upper purification air outlet area includes the adsorption device for intercepting and purifying oil fume, the smoke exhaust mechanism that can change air outlet direction, and the adsorption device includes the oil vapor intercepting plate that can intercept large particle oil vapor, the purifier electric cabinet that can purify small particle oil fume and punch uniform baffle, and oil vapor intercepting plate, purifier electric cabinet and punch uniform baffle are vertically arranged in the air duct smoke inlet of range hood body in order;The smoke exhaust mechanism includes the fan for sucking oil fume, the fan box for placing fan, and the fan box is the cube fan box framework structure that can be repeatedly disassembled and reassembled independently, the lower side of fan box is full-closed structure and is integrally installed with fan box framework on the horizontal plate, and the fan box air inlet face can be respectively with the left and right sides of purifier electric cabinet dismountable connection;The front, upper, rear and air outlet of fan box four sides are all detachable rotating cover plates, and the connecting assembly that changes the direction of rotating cover plate is arranged between each rotating cover plate and fan box framework, so that four rotating cover plates are matched and installed on any side of the four sides of fan box framework, and are rotated by connecting assembly and are offset upwards or downwards, and the direction of air exhaust smoke outlet is changed.

[0007] Further, the connecting assembly includes a plurality of connecting holes on the rotating cover plate and the fan box framework, and a rotatable bolt is arranged on the connecting hole.

[0008] Further, the rotating cover plate includes a first, second, third and fourth rotating cover plate.

[0009] Further, the first, second, third and fourth rotating cover plates are respectively provided with a limiting block for rotation adjustment between the fan box framework.

[0010] Further, it further includes a fan base for installing the fan, and a plurality of screw holes are arranged on the fan base, so that the fan can realize horizontal upward, downward or upward air outlet mode by changing the connection mode of the screw holes of the fan base, and cooperate with the first, second, third and fourth rotating cover plates.

[0011] Further, four corners in the fan box are provided with mounting hole positions connected with the fan base, realizing horizontal rotation of the fan in the fan box.

[0012] Further, the fixed plate is installed in the upper purification outflow area and is symmetrically arranged with the fan box.

[0013] Further, the flange screw hole positions are arranged on the inlet and outlet sides of the electric control box of the purifier, and the flange connecting hole is arranged on one side of the air inlet of the fan box and matched with the flange screw hole position.

[0014] Further, the oil valve is arranged at the lower end of the oil storage tank.

[0015] The beneficial effects of the utility model are as follows: the smoke exhaust mechanism with adjustable air outlet is arranged, the rotating cover plate of the air outlet is matched with the air outlet of the outer rotor fan in the fan box and connected through the flexible connecting pipeline, when the air outlet of the fan in the fan box is installed upwardly, the rotating cover plate of the air outlet is also installed upwardly, when the air outlet of the fan in the fan box is installed downwardly, the rotating cover plate of the air outlet is also installed downwardly, thus the smoke exhaust installation requirement of each side upwardly and downwardly can be realized, the requirement of eight air outlets of the first, second, third and fourth rotating cover plates can be met, the fan box with eight changeable air outlet directions is combined with the left and right positions of the electric control box of the purifier, thus the function of 16 air outlet directions of the range hood can be realized, meanwhile, the oil storage tank of the smoke collecting cover of the range hood can be set as 1.6 m, 2 m, 2.5 m and other standard models according to the length of the smoke collecting cover, 60-100 L of oil can be stored, and the oil storage and waste oil recovery convenience of the user are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram when the fan box is right-arranged in the utility model.

[0017] Figure 2 It is the structural schematic diagram when the left side air inlet surface of the fan box is connected with the right side of the electric control box of the purifier.

[0018] Figure 3 It is the structural schematic diagram of the air outlet smoke exhaust port direction transformation when the rotating cover plate of the right side air outlet of the fan box is rotated upwardly or downwardly.

[0019] Figure 4 It is the structural schematic diagram of the air outlet smoke exhaust port direction transformation when the rotating cover plate of the right side air outlet of the fan box is rotated upwardly or downwardly through the cooperation of the bolt and the connecting hole.

[0020] Figure 5 It is the structural schematic diagram of the air outlet smoke exhaust port direction transformation when the rotating cover plate of the upper side air outlet of the fan box is rotated forwardly or backwardly.

[0021] Figure 6 is the structure schematic diagram of the fan box left in the utility model.

[0022] Figure 7 is the structure schematic diagram of the right side air inlet face of the fan box and the left side connection of the purifier electric control box.

[0023] Figure 8 is the structure schematic diagram of the direction transformation of the air exhaust and smoke exhaust port when the rotary cover plate of the left side air outlet of the fan box is turned to the lower side or the upper side.

[0024] Figure 9 is the structure schematic diagram of the direction transformation of the air exhaust and smoke exhaust port when the rotary cover plate is turned to the lower side or the upper side through the cooperation of the bolt and the connecting hole of the fan box left.

[0025] Figure 10 is the structure schematic diagram of the smoke exhaust mechanism.

[0026] Figure 11 is the structure schematic diagram of the fan.

[0027] In the figure, 1, the oil fume machine body; 2, the oil storage tank; 201, the oil valve; 3, the fireproof oil baffle; 4, the smoke collecting cover; 5, the air duct; 6, the oil and gas intercepting plate; 7, the purifier electric control box; 701, the connecting hole; 702, the bolt; 8, the punched uniform air distribution plate; 9, the rotary cover plate; 901, the first rotary cover plate; 902, the second rotary cover plate; 903, the third rotary cover plate; 904, the fourth rotary cover plate; 905, the rotating shaft; 906, the limiting block; 10, the flange screw hole position; 11, the fan box; 12, the fan box framework; 13, the flange connecting hole; 14, the fan; 15, the fan base; 16, the screw hole; 17, the mounting hole position. DETAILED DESCRIPTION

[0028] The utility model will be further explained in connection with the drawings and some implementation manners.

[0029] In Figure 1 - Figure 11 A kind of oil fume machine with oil storage tank can multi-direction air exhaust smoke in the specific implementation, including oil fume machine body 1, oil fume machine body 1 middle is provided with horizontal plate, which is divided into lower smoke area, upper purification air outlet area, and horizontal plate is provided with air duct 5 for sucking in oil fume, penetrating lower smoke area and upper purification air outlet area: the lower smoke area includes oil storage tank 2 for storing waste oil and waste oil recovery, fireproof oil baffle 3 and smoke collecting cover 4;The oil storage tank 2 of the smoke collecting cover 4 of the oil fume machine is configured, can be set to 1.6 m, 2 m, 2.5 m and other multiple standard models according to the length of smoke collecting cover 4, can realize oil storage 60-100L, greatly improve the oil storage and waste oil recovery convenience of user.

[0030] In Figures 1-5In the middle, there is an embodiment where the fan box 11 is positioned on the right:

[0031] The upper purification air outlet area includes an adsorption device for intercepting and purifying oil fumes and a smoke exhaust mechanism that can change the direction of the air outlet. The adsorption device includes an oil vapor interception plate 6 for intercepting large oil vapor particles, a purifier control box 7 for purifying small oil fume particles, and a perforated air distribution plate 8. The oil vapor interception plate 6, the purifier control box 7, and the perforated air distribution plate 8 are vertically arranged in sequence at the smoke inlet of the air duct 5 of the range hood body 1. The smoke exhaust mechanism includes a fan 14 for sucking up oil fumes and a fan box 11 for housing the fan 14. The fan box 11 is an independent cubic fan box frame 12 structure that can be repeatedly disassembled and reassembled. The lower side of the fan box 11 is a fully enclosed structure and is integrally installed with the fan box frame 12 on the horizontal plate. The air inlet of the fan box 11 can be detachably connected to the left and right sides of the purifier control box 7. When the right side of the purifier control box 7 and the left side of the fan box 11 are connected, the left air inlet flange is sealed with a cover plate with the same 16 screw holes. The cooking fumes under the fume hood 4 are collected by the fume hood 4 and then drawn into the air duct 5 through the fireproof oil baffle 3 and the oil vapor interception plate 6. They then enter the oil vapor interception plate 6, the high voltage electrostatic field or the deodorization module at the air inlet of the purifier control box 7 through the left air inlet air duct 5. Finally, the clean fumes after being intercepted and purified enter the right fan box 11 through the perforated air distribution plate 8 and are discharged into the exhaust pipe from the range hood outlet.

[0032] In the embodiment, the front, upper, rear and air outlet of the fan box 11 are all detachable rotary cover plates 9. The middle part of each rotary cover plate 9 is connected to the middle part of the four sides of the fan box skeleton 12 through a rotating shaft 905, so that the four rotary cover plates 9 are respectively matched and installed on any side of the four sides of the fan box skeleton 12, and are rotated upward or downward through the rotating shaft 905 to change the direction of the air outlet and smoke outlet. The rotary cover plate 9 includes a first, second, third and fourth rotary cover plate 904. The first, second, third and fourth rotary cover plate 904 are respectively provided with a limiting block 906 for rotation adjustment between the fan box skeleton 12. When the right side of the electric control box 7 of the purifier and the left side air inlet of the fan box 11 are connected, the right side rotary cover plate 9 of the fan box 11 is the fourth rotary cover plate 904 of the air outlet, and the limiting block 906 of the fourth rotary cover plate 904 is opened. When the air outlet of the fan in the fan box 11 is installed upward, the fourth rotary cover plate 904 of the air outlet is also installed upward. When the air outlet of the fan 14 in the fan box 11 is installed downward, the fourth rotary cover plate 904 of the air outlet is also installed downward. Thus, the installation requirement of each side upward and downward smoke exhaust can be realized. When the air outlet of the fan in the fan box 11 is installed upward, the second rotary cover plate 902 of the upper air outlet of the fan box 11 is rotated forward or backward to change the direction of the air outlet and smoke outlet, and meet the orientation requirement of the eight air outlets of the first, second, third and fourth rotary cover plates 904.

[0033] In the embodiment, the fan base 15 for installing the fan 14 is also included. A plurality of screw holes 16 are arranged on the fan base 15, so that the fan 14 can be connected to the screw holes 16 of the fan base 15 in different ways to realize the horizontal upward, downward or upward air outlet of the air outlet, which is matched with the first, second, third and fourth rotary cover plates 904. The rotary cover plate 9 of the air outlet is matched with the air outlet of the outer rotor fan 14 in the fan box 11 and is connected through a soft connection pipeline to change the direction of the eight air outlets and smoke outlets.

[0034] In the embodiment, the four corners of the fan box 11 are provided with mounting hole positions 17 connected to the fan base 15 to realize the horizontal rotation of the fan 14 in the fan box 11. The four screw holes 16 of the fan base 15 are arranged at the four corners of the fan box 11, that is, the distance between each side of the rectangle composed of the four screw holes 16 is the same, so that the fan 14 can be horizontally rotated at 0°, 90°, 180° and 270° in the fan box 11, and the requirement of the eight air outlets of the fan box 11 is met.

[0035] In Figures 6-9 the first embodiment for the left placement of the fan box 11:

[0036] In the embodiment, when the left side of the purifier electric control box 7 and the right side air inlet of the fan box 11 are connected, the left side rotating cover plate of the fan box 11 is the fourth rotating cover plate 904 of the air outlet, the limiting block 906 of the fourth rotating cover plate 904 is opened, the installation mode is the same as that in the first embodiment, the purpose of changing the direction of the air outlet and smoke outlet is achieved, the orientation requirements of the first, second, third and fourth rotating cover plates 904 are met, the fan box 11 with the changeable direction of the eight air outlets is combined with the left and right positions of the purifier electric control box 7, and the functions of the sixteen air outlet directions of the range hood are achieved.

[0037] In the embodiment, the fixed plate is installed on the left side of the upper purification air outlet area when the fan box 11 is installed on the right side, and the left air duct 5 of the upper purification air outlet area is sealed.

[0038] In the embodiment, the flange screw hole position 10 is arranged on the left and right sides of the purifier electric control box 7, the flange connecting hole 13 matched with the flange screw hole position 10 is arranged on one side of the air inlet of the fan box 11, the air inlet of the fan box 11 and the left and right sides of the purifier electric control box 7 are matched through the flange screw hole position 10 and the flange connecting hole 13, the flange, screw or nail and the like are detachably assembled and connected, the range hood can be transferred and installed at multiple positions without being limited by the indoor space structure, the installation position of the fan base 15 in the fan box 11 is changed, the orientation requirements of the eight air outlets of the first, second, third and fourth rotating cover plates 904 are met, the fan box 11 with the changeable direction of the eight air outlets is combined with the left and right positions of the purifier electric control box 7, the functions of the sixteen air outlet directions of the range hood are achieved, the range hood is recycled multiple times, the standard scale production and processing of the product equipment are facilitated, the standardized spare parts are convenient for equipment maintenance in the later period, and the use and maintenance costs are reduced.

[0039] In the embodiment, the connecting assembly includes a plurality of connecting holes 701 on the cover plate and the fan box skeleton 12, the connecting holes 701 are provided with rotatable bolts 702, the connecting holes 701 are located at four corners of each end face of the rotating cover plate 9 and at four corners of each end face of the rotating cover plate 9 corresponding to the rotating cover plate 9 on the fan box skeleton 12, the cover plate is opened upward or downward by adjusting the length of the bolt 702, and the direction of the air outlet and smoke outlet is changed. Figure 4As shown, when the fan box 11 is right, the right side of the range hood body 1 and the left side air inlet surface of the fan box 11 are connected, and the oil fume is discharged from the right end surface of the fan box 11, the right end surface rotating cover plate 9 of the fan box 11 is the fourth rotating cover plate 904, the bolt 702 on the upper end of the fourth rotating cover plate 904 is screwed into the connecting hole 701 on the fan box skeleton 12, and the bolt 702 on the lower end of the fourth rotating cover plate 904 is screwed into the connecting hole 701 on the fan box skeleton 12, so that the fourth rotating cover plate 904 is offset upward to open, and the fourth rotating cover plate 904 is offset upward, downward, forward and backward, and the fourth rotating cover plate 904 is offset forward and overlaps the right side air outlet of the first rotating cover plate 901, and so on, and the fan box 11 is right, and the installation position of the fan base 15 in the fan box 2 is changed, so that there are eight non-overlapping air outlet directions; similarly, as shown Figure 9 As shown, when the fan 14 is left, eight non-overlapping air outlet directions can also be obtained; the fan box 11 which can change the air outlet direction can realize the function of 16 air outlet directions of the range hood body 1 by combining with the left and right positions of the range hood body 1.

[0040] In the embodiment, the oil valve 201 is arranged at the lower end of the oil storage tank 2; opening the oil valve 201 can recycle the oil and waste oil in the oil storage tank 2, which is convenient.

[0041] In the embodiment, the fan 14 includes an outer rotor fan 14, which is a common fan 14 device, such as an RHA560D4.155B-3KT model, a DKT6D-300 model and the like.

[0042] In the embodiment, the range hood body 1 is a common oil fume purification machine, such as a BLT-JDS-6A model oil fume purification machine and the like.

[0043] In the embodiment, the control circuit of the utility model is a common circuit in the circuit field, the device of the utility model can be connected to an external power supply or an internal storage battery through a power line to provide electric energy for the device, and a person skilled in the art can realize it, which will not be repeated here.

[0044] The utility model discloses in the specific implementation time: when the right side of purifier electric cabinet 7 and the left side air inlet surface of fan case 11 are connected, the right side rotating cover plate 9 of fan case 11 is the fourth rotating cover plate 904 of air outlet, opens the limit block 906 of fourth rotating cover plate 904, when the fan air outlet in fan case 11 is installed to be partial to upper, the fourth rotating cover plate 904 of air outlet is also installed to be partial to upper, when the fan air outlet in fan case 11 is installed to be partial to lower, the fourth rotating cover plate 904 of air outlet is also installed to be partial to lower, and this can realize the installation demand of partial to upper and partial to lower of every side, when the fan 14 air outlet in fan case 11 is installed towards upper, makes the second rotating cover plate 902 of fan case 11 upper side air outlet partial to front or partial to back rotation, reaches the purpose of changing the direction of air outlet smoke exhaust, simultaneously, cooperates the installation position change of fan base 15 in fan case 11, reaches the orientation demand of the 8 air outlets of first, second, third, fourth rotating cover plate 904, when the left side of purifier electric cabinet 7 and the right side air inlet surface of fan case 11 are connected, the left side rotating cover plate 9 of fan case 11 is the fourth rotating cover plate 904 of air outlet, opens the limit block 906 of fourth rotating cover plate 904, and the installation mode is same in above-mentioned embodiment one, reaches the purpose of changing the direction of air outlet smoke exhaust, and satisfies the orientation demand of the 8 air outlets of first, second, third, fourth rotating cover plate 904, and this can change the direction of 8 air outlets fan case 11 through and purifier electric cabinet 7 left, right position combination, can realize the function of 16 air outlet directions of the oil smoke machine.

[0045] It is worth mentioning that: in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified. In the utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, which can be mechanically connected, and those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific situation.

[0046] For those skilled in the art, it is obvious that the utility model patent is not limited to the details of the above exemplary embodiments, and the utility model patent can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model patent. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model patent is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the essential elements of the claims are intended to be included in the utility model patent. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A range hood with an oil storage tank and multi-directional air exhaust, characterized in that: The oil fume exhauster body is provided with a horizontal plate in the middle, which divides the oil fume exhauster body into a lower oil fume suction area and an upper air purification and air outlet area, and the horizontal plate is provided with an air duct for sucking in oil fume, which penetrates the lower oil fume suction area and the upper air purification and air outlet area; The lower oil fume suction area comprises an oil storage tank for storing waste oil and recovering waste oil, a fireproof oil baffle and a fume collecting hood. The upper air purification and air outlet area comprises an adsorption device for intercepting and purifying oil fume, and a smoke exhaust mechanism capable of changing the direction of the air outlet, wherein the adsorption device comprises an oil and gas interception plate capable of intercepting large-particle oil and gas, a purifier electric control box capable of purifying small-particle oil fume, and a punched air distribution plate, and the oil and gas interception plate, the purifier electric control box and the punched air distribution plate are vertically arranged in sequence at the fume inlet of the oil fume exhauster body. The smoke exhaust mechanism comprises a fan for sucking in oil fume and a fan box for accommodating the fan, wherein the fan box is a square fan box framework structure which is independently and repeatedly detachable and reassemblable, the lower side of the fan box is a fully-closed structure and is integrally installed with the fan box framework on the horizontal plate, and the fan box air inlet face is detachably connected with the left and right sides of the purifier electric control box. The front, upper, rear and air outlet sides of the fan box are all provided with detachable rotary cover plates, and a connecting assembly for changing the direction of the rotary cover plates is arranged between each rotary cover plate and the fan box framework, so that the four rotary cover plates are respectively matched and installed on any one side of the four sides of the fan box framework and are turned upward or downward through the connecting assembly to change the direction of the air outlet and smoke exhaust port.

2. The range hood with oil storage tank capable of discharging smoke in multiple directions according to claim 1, characterized in that: The connecting assembly comprises a plurality of connecting holes on the rotary cover plates and the fan box framework, and a rotatable bolt is arranged on the connecting holes, the connecting holes are respectively located at the four corners of each end face of the rotary cover plates and the four corners of each end face corresponding to the rotary cover plates of the fan box framework, and the length of the bolt is adjusted to make the cover plate open upward or downward to change the direction of the air outlet and smoke exhaust port.

3. The range hood with oil storage tank capable of discharging smoke in multiple directions according to claim 1, characterized in that: The rotary cover plates comprise first, second, third and fourth rotary cover plates.

4. The range hood with oil storage tank capable of discharging smoke in multiple directions according to claim 3, characterized in that: Limiting blocks for rotation adjustment are arranged between the first, second, third and fourth rotary cover plates and the fan box framework.

5. The range hood with oil storage tank capable of discharging smoke in multiple directions according to claim 3, characterized in that: A fan base for accommodating the fan is further provided, a plurality of screw holes are arranged on the fan base, the fan can be connected to the fan base through the change of the screw hole connection mode to realize the horizontal upward or downward air outlet mode of the air outlet, and the first, second, third and fourth rotary cover plates are matched.

6. The range hood with oil storage tank capable of discharging smoke in multiple directions according to claim 5, characterized in that: Mounting holes connected with the fan base are arranged at the four corners in the fan box to realize the horizontal rotation of the fan in the fan box.

7. The range hood with oil storage tank capable of discharging smoke in multiple directions according to claim 1, characterized in that: A fixed plate is further provided and symmetrically arranged with the fan box in the upper air purification and air outlet area.

8. The range hood with oil storage tank capable of discharging smoke in multiple directions according to claim 1, characterized in that: The inlet and outlet air ports of the purifier electric control box are provided with the same flange screw hole positions, and the air inlet side of the fan box is provided with a flange connecting hole matched with the flange screw hole position.

9. The range hood with oil storage tank capable of discharging smoke in multiple directions according to claim 1, characterized in that: An oil valve is arranged at the lower end of the oil storage tank.

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