CN217844053U

CN217844053U - Air supplement type oil smoke exhaust energy-saving cover

Info

Publication number: CN217844053U
Application number: CN202222246760.3U
Authority: CN
Inventors: 牛天才; 刘金涛; 马伟平; 马燕玲; 李欢; 梁长松
Original assignee: Henan Dajing Environmental Technology Co ltd
Current assignee: Henan Dajing Environmental Technology Co ltd
Priority date: 2022-06-15
Filing date: 2022-08-25
Publication date: 2022-11-18
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a tonifying wind formula oil smoke exhaust energy-saving cover relates to oil smoke exhaust technical field, mainly including establishing the new trend cavity on the cover body, receiving the cigarette cavity, discharging fume the cavity, oil strain subassembly, new trend system, the system of discharging fume. An integrated cover body is arranged as a supporting structure, and the air supplementing function and the smoke exhausting function are integrated, so that the phenomenon of airflow disorder caused by the respective arrangement of an exhaust hood and an air supplementing device in the prior art is reduced; the smoke collection chamber can collect the kitchen oil smoke and conduct the kitchen oil smoke to the smoke discharge chamber through the oil filter assembly; the oil filter assembly can filter oil drops on the passing oil smoke, so that a purification effect is achieved; the new trend system can mend the wind, and the new trend cavity can satisfy the multi-direction mend wind of new trend system, reaches better mend wind effect, mends wind system and receives the direct flue gas isolation of smoke chamber cooperation and collect, avoids the flue gas to expand outward to reach better smoke exhaust effect, solved among the prior art mend wind device and the exhaust hood separately set up the poor problem of smoke exhaust effect.

Description

Air supplement type oil smoke exhaust energy-saving cover

Technical Field

The utility model relates to an oil smoke exhaust technical field especially indicates a tonifying wind formula oil smoke exhaust energy-saving cover.

Background

When the commercial kitchen is used, a large amount of oil smoke is generated, oil smoke components contain harmful substances, and if the oil smoke components cannot be discharged, the indoor environment is polluted, and the physical and psychological health of workers in the kitchen is influenced. At present, the commercial kitchen oil fume exhaust treatment mode is mainly used for exhausting fume by arranging an exhaust hood, and the existing exhaust hood is low in oil fume collecting efficiency and poor in fume exhaust effect and easily causes the phenomenon of scattered fume. In addition, an air supplementing device needs to be arranged in cooperation with the exhaust hood to maintain the indoor air pressure to be balanced, but the air supplementing device and the exhaust hood are respectively arranged, so that the air volume is unbalanced, airflow disorder in a kitchen is caused, and the smoke exhaust effect is poor.

SUMMERY OF THE UTILITY MODEL

To not enough among the above-mentioned background art, the utility model provides a mend wind formula oil smoke exhaust energy-saving cover has solved among the prior art mend wind device and exhaust hood and has separately set up the not good problem of smoke discharging effect.

The technical scheme of the utility model is realized like this: the utility model provides an energy-conserving cover of tonifying wind formula oil smoke exhaust, includes the cover body, and the front portion, middle part, the rear portion cooperation of the cover body are equipped with fresh air cavity, receive the cigarette cavity, discharge fume the cavity, receive to be equipped with the oil strain subassembly between cigarette cavity, the cavity of airing exhaust, are equipped with the new trend system with fresh air cavity intercommunication on the cover body, and cover body top is equipped with the discharge fume system with the cavity intercommunication of airing exhaust.

Preferably, the fresh air system comprises an air inlet and an air outlet which are arranged on the cover body, the air inlet is arranged at the top of the cover body, and a dustproof cover plate is detachably arranged on the air inlet; the air outlet includes towards supply-air outlet, air curtain supply-air outlet, inboard supply-air outlet with the new trend cavity intercommunication, towards supply-air outlet towards cover body the place ahead, air curtain supply-air outlet is towards cover body below, and the cigarette cavity is received to inboard supply-air outlet orientation, is equipped with the open and close structure with air curtain supply-air outlet matched with on the cover body.

Preferably, the opening and closing structure comprises a first baffle plate arranged on the cover body in a sliding manner and used for adjusting the opening and closing degree of the air curtain air supply outlet so as to adjust the air quantity, an opening and closing handle is arranged on the first baffle plate, a sliding chute meeting the requirement of sliding the opening and closing handle is arranged on the cover body, and an air hole corresponding to the air curtain air supply outlet is formed in the first baffle plate.

Preferably, the oil filtering assembly comprises an oil filtering grate, the cover body is provided with a vent hole, and the oil filtering grate and the vent hole are correspondingly arranged and are in clamping fit with the cover body.

Preferably, the oil filtering grate comprises a rectangular frame, a plurality of first arc-shaped plates with consistent opening directions are arranged in the rectangular frame at equal intervals, a second arc-shaped plate is arranged on one side of each adjacent first arc-shaped plate in a matched mode, and the opening directions of the first arc-shaped plates are opposite to the opening directions of the second arc-shaped plates; one side of the rectangular frame and the cover body on the upper part of the ventilation opening are respectively provided with a hook matched with each other, and the other side of the rectangular frame is matched with a clamping piece arranged on the cover body on the lower part of the ventilation opening.

Further, the fastener is the right angle fastener, is equipped with the oil groove on right angle fastener and cover body welded fastening and the right angle fastener.

Preferably, the bottom of the cover body is provided with an oil receiving box, the cover body is provided with an oil penetrating hole corresponding to the oil receiving box, and the oil receiving box is provided with a glass window.

Preferably, the smoke exhaust system comprises a smoke exhaust hole formed in the top of the hood body, and a second baffle matched with the smoke exhaust hole is arranged on the hood body in a sliding mode.

Further, a down lamp is arranged on the cover body at the top of the smoke collecting cavity; the top of the cover body is provided with a hanging ring.

The utility model has the advantages that: the integrated cover body is used as a supporting structure, so that the air supplementing function and the smoke exhausting function are integrated, and the phenomenon of airflow disorder caused by the fact that the exhaust cover and the air supplementing device are respectively arranged in the prior art is reduced; the smoke collecting chamber is arranged to collect the kitchen oil smoke and conduct the kitchen oil smoke to the smoke discharging chamber through the oil filtering assembly; the oil filter assembly can filter oil drops on the passing oil smoke, so that a purification effect is achieved; set up the new trend system and can mend the wind, set up the multi-direction wind that mends that the new trend cavity can satisfy the new trend system, reach better, more even mend the wind effect, mend the wind system and receive the direct flue gas isolation and collection of smoke chamber cooperation, avoid the flue gas to expand outward to reach better smoke exhaust effect, solved among the prior art mend wind device and exhaust hood separately set up the poor problem of oil extraction cigarette effect.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.

FIG. 1 is a schematic view of the external three-dimensional structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a bottom schematic view of the present invention;

FIG. 5 is a schematic view of a first baffle of the present invention;

FIG. 6 is a schematic view of the novel structure of the oil filtering grate of the present invention;

FIG. 7 is a schematic view showing a novel structure of a section of an oil filtering grate of the present invention;

FIG. 8 is a schematic structural view of the oil receiving box of the present invention;

in the figure: 1: cover body, 2: fresh air chamber 3: smoke collection chamber 4: smoke evacuation chamber, 5: oil filter assembly, 61: dust cover, 62: face air supply outlet, 63: air curtain supply port, 64: inner air outlet, 65: first baffle, 66: opening and closing handle, 67: chute, 51: oil filtering grate, 52: rectangular frame, 53: first arc plate, 54: second arc plate, 55: hook, 56: fastener, 57: oil collection box, 58: glass window, 71: smoke exhaust holes, 72: second baffle, 31: a down lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, in embodiment 1, an air supply type energy-saving hood for exhausting cooking fumes includes a hood body 1, the hood body is an integrated supporting structure, a fresh air chamber 2, a smoke collection chamber 3 and a smoke exhaust chamber 4 are cooperatively arranged at the front part, the middle part and the rear part of the hood body 1, an oil filter assembly 5 is arranged between the smoke collection chamber 3 and the smoke exhaust chamber 4, the smoke collection chamber can collect the cooking fumes, and the oil filter assembly can filter oil drops on the passing cooking fumes to achieve a purifying effect. The body 1 is provided with a fresh air system communicated with the fresh air chamber 2, and the top of the cover body 1 is provided with a smoke exhaust system communicated with the exhaust air chamber 4. The air supplementing function and the smoke exhausting function are integrated, and the phenomenon of airflow disorder caused by the fact that the exhaust hood and the air supplementing device are arranged respectively in the prior art is reduced. The new trend system can mend the wind, sets up the multi-direction mend wind that the new trend cavity can satisfy the new trend system, reaches better, more even mend wind effect, mends wind system and receives the direct flue gas isolation and collection of smoke chamber cooperation, avoids the flue gas to expand outward to reach better smoke exhaust effect.

When the embodiment is applied and installed, the fresh air system is connected with an air inlet pipeline of a kitchen, and the smoke exhaust system is connected with an exhaust pipeline of the kitchen.

As shown in fig. 3 and 4, in embodiment 2, on the basis of embodiment 1, the fresh air system includes an air inlet and an air outlet which are arranged on the cover body 1, the air inlet is arranged at the top of the cover body 1, and the air inlet is detachably provided with a dust-proof cover plate 61, and is arranged on the dust-proof cover plate, so that the dust falling in the fresh air chamber can be avoided before the equipment is installed, and the subsequent use is influenced. The air outlet includes towards supply-air outlet 62, air curtain supply-air outlet 63, inboard supply-air outlet 64 with fresh air cavity 2 intercommunication, towards supply-air outlet 62 towards cover body 1 the place ahead, air curtain supply-air outlet 63 is towards cover body 1 below, inboard supply-air outlet 64 is towards receipts cigarette chamber 3, is equipped with the open and close structure with air curtain supply-air outlet 63 matched with on the cover body 1. In this embodiment, the air volume ratio of the inner air supply port is 15% of the total amount of air discharged through the exhaust system, the air volume ratio of the air curtain air supply port is 20% of the total amount of air discharged through the exhaust system, the air volume facing the air supply port is 50% of the total amount of air discharged through the exhaust system, the opening area facing the air supply port 62, the air curtain air supply port 63, the inner air supply port 64, and the opening area facing the air supply port 62 corresponds to the air volume ratio. The total air intake is less than the total air exhaust volume of the air exhaust system, the negative pressure of the air exhaust system can be maintained, and the collection of the smoke gas in the smoke collection chamber is facilitated. This scheme is through rational arrangement, will mend the wind and the function integration of discharging fume, with the help of structural advantage and rational arrangement, will discharge fume required amount of wind and reduce about 30%, and then reduced 25% ~ about 30% power consumption, improved the energy-conservation nature of equipment, improved kitchen activity area's comfort level and air clean degree.

As shown in fig. 5, the opening and closing structure further includes a first baffle 65 slidably disposed on the cover 1, an opening and closing handle 66 is disposed on the first baffle 65, a sliding slot 67 for allowing the opening and closing handle 66 to slide is disposed on the cover 1, and an air hole corresponding to the air curtain blowing port 63 is disposed on the first baffle 65. When the air curtain air supply outlet 63 needs to be opened, the opening and closing handle is moved to enable the first baffle to slide, so that the air holes correspond to the air curtain air supply outlet, and when the air curtain air supply outlet needs to be closed due to use, the opening and closing handle is moved to enable the first baffle to shield the air curtain air supply outlet, and air supply is stopped downwards.

As shown in fig. 6 and 7, in embodiment 3, on the basis of embodiment 2, the oil filtering assembly 5 includes an oil filtering grate 51, the cover body 1 is provided with a vent hole, and the oil filtering grate 51 is arranged corresponding to the vent hole and is in snap fit with the cover body 1.

The oil filtering grate 51 comprises a rectangular frame 52, a plurality of first arc-shaped plates 53 with consistent opening directions are arranged in the rectangular frame 52 at equal intervals, one side of each adjacent first arc-shaped plate 53 is provided with a second arc-shaped plate 54 in a matched mode, and the opening directions of the first arc-shaped plates 53 are opposite to those of the second arc-shaped plates 54; one side of the rectangular frame 52 is provided with a hook 55 matched with the cover body 1 at the upper part of the ventilation opening, and the other side of the rectangular frame 52 is matched with a clamping piece 56 arranged on the cover body 1 at the lower part of the ventilation opening. When oil smoke passes through, the oil smoke passes through the opening of the second arc-shaped plate from the space between the adjacent first arc-shaped plates, then respectively moves to the two sides of the second arc-shaped plate, and passes through the gap between the adjacent second arc-shaped plates. The stroke of oil smoke when having lengthened the oil smoke and having passed through and the area of contact of oil strain grate, improve the contact probability of oil drop in the oil smoke and first arc and second arc to make the oil drop be intercepted, stay on first arc or second arc, finally slide down because of the action of gravity.

In this embodiment, the clamping member 56 is a right-angle clamping member, and the right-angle clamping member is welded and fixed with the cover body 1 and is provided with an oil groove 59. After oil drops slide downwards along the first arc-shaped plate or the second arc-shaped plate to form oil liquid, the oil drops fall to the clamping piece and then continuously fall to the bottom of the cover body through the oil passing groove.

As shown in fig. 8, in embodiment 4, in addition to embodiment 3, the bottom of the cover body 1 is provided with an oil receiving box 57, the cover body 1 is provided with an oil penetration hole corresponding to the oil receiving box 57, and the oil receiving box 57 is provided with a glass window 58. The fluid that falls to cover body bottom passes through the oil penetration hole and gets into in receiving the oil box, receives the oil box and can dismantle with the cover body and be connected, and the dismantlement is washd when making things convenient for oil to be full, and the glass window can conveniently observe the oil level in receiving the oil box.

Embodiment 5, on the basis of embodiment 4, the smoke exhaust system comprises a smoke exhaust hole 71 arranged at the top of the enclosure 1, and a second baffle 72 matched with the smoke exhaust hole 71 is slidably arranged on the enclosure 1. The smoke vent is connected with an exhaust duct in the kitchen, and the opening and closing of the smoke vent and the opening and closing size of the smoke vent can be adjusted according to actual needs through sliding the second baffle.

In embodiment 6, the down lamp 31 is provided on the cover body 1 on the top of the smoke-collecting chamber 3 in addition to embodiment 5. The top of the cover body 1 is provided with a hanging ring. The lifting ring is arranged, so that the installation is convenient, and the down lamp can conveniently illuminate.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tonifying wind formula oil smoke exhaust energy-saving cover which characterized in that: including the cover body (1), the front portion, middle part, the rear portion cooperation of the cover body (1) are equipped with fresh air cavity (2), receive cigarette cavity (3), discharge fume cavity (4), receive and are equipped with oil strain subassembly (5) between cigarette cavity (3), the cavity of airing exhaust (4), are equipped with the fresh air system with fresh air cavity (2) intercommunication on the cover body (1), cover body (1) top is equipped with the system of discharging fume with discharge fume cavity (4) intercommunication.

2. The air supply type oil smoke exhaust energy-saving cover of claim 1, which is characterized in that: the fresh air system comprises an air inlet and an air outlet which are arranged on the cover body (1), the air inlet is arranged at the top of the cover body (1), and a dustproof cover plate (61) is detachably arranged on the air inlet; the air outlet comprises an air supply opening (62), an air curtain air supply opening (63) and an inner side air supply opening (64) which are communicated with the fresh air cavity (2), the air supply opening (62) faces the front of the cover body (1), the air curtain air supply opening (63) faces the lower side of the cover body (1), the inner side air supply opening (64) faces the smoke collecting cavity (3), and the cover body (1) is provided with an opening and closing structure matched with the air curtain air supply opening (63).

3. The air supply type oil smoke exhaust energy-saving cover of claim 2, which is characterized in that: the opening and closing structure comprises a first baffle plate (65) arranged on the cover body (1) in a sliding mode, an opening and closing handle (66) is arranged on the first baffle plate (65), a sliding groove (67) in sliding fit with the opening and closing handle (66) is formed in the cover body (1), and air holes corresponding to the air curtain air supply opening (63) are formed in the first baffle plate (65).

4. The air supplementing type oil smoke exhaust energy-saving hood according to any one of claims 1 to 3, which is characterized in that: the oil filtering assembly (5) comprises an oil filtering grate (51), a ventilation hole is formed in the cover body (1), and the oil filtering grate (51) is arranged corresponding to the ventilation hole and is in clamping fit with the cover body (1).

5. The air supplementing type oil smoke exhausting energy-saving cover according to claim 4, characterized in that: the oil filtering grate (51) comprises a rectangular frame (52), a plurality of first arc-shaped plates (53) with consistent opening directions are arranged in the rectangular frame (52) at equal intervals, a second arc-shaped plate (54) is arranged on one side of each adjacent first arc-shaped plate (53) in a matched mode, and the opening directions of the first arc-shaped plates (53) and the second arc-shaped plates (54) are opposite; one side of the rectangular frame (52) and the cover body (1) at the upper part of the ventilation opening are respectively provided with a hook (55) which is matched with each other, and the other side of the rectangular frame (52) is matched with a clamping piece (56) arranged on the cover body (1) at the lower part of the ventilation opening.

6. The air supplementing type oil smoke exhausting energy-saving cover according to claim 5, characterized in that: the clamping piece (56) is a right-angle clamping piece, and the right-angle clamping piece is fixedly welded with the cover body (1) and is provided with an oil groove (59).

7. The air supply type oil smoke exhaust energy-saving cover of claim 6, which is characterized in that: the oil collecting box (57) is arranged at the bottom of the cover body (1), the oil penetrating hole corresponding to the oil collecting box (57) is formed in the cover body (1), and the glass window (58) is formed in the oil collecting box (57).

8. The air supplementing type oil smoke exhaust energy saving hood according to any one of claims 1 to 3 and 5 to 7, which is characterized in that: the smoke exhaust system comprises a smoke exhaust hole (71) formed in the top of the cover body (1), and a second baffle (72) matched with the smoke exhaust hole (71) is arranged on the cover body (1) in a sliding mode.

9. The air supply type oil smoke exhaust energy-saving cover of claim 8, characterized in that: a down lamp (31) is arranged on the cover body (1) at the top of the smoke collection chamber (3).

10. The air supply type oil smoke exhaust energy-saving cover of claim 9, which is characterized in that: the top of the cover body (1) is provided with a hanging ring.