CN202303554U - High-efficiency and low-carbon silent near suction type catering range hood - Google Patents
High-efficiency and low-carbon silent near suction type catering range hood Download PDFInfo
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- CN202303554U CN202303554U CN2011203514329U CN201120351432U CN202303554U CN 202303554 U CN202303554 U CN 202303554U CN 2011203514329 U CN2011203514329 U CN 2011203514329U CN 201120351432 U CN201120351432 U CN 201120351432U CN 202303554 U CN202303554 U CN 202303554U
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- negative pressure
- impeller
- carbon
- smoke exhaust
- exhaust ventilator
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Abstract
The utility model relates to a high-efficiency and low-carbon silent near suction type catering range hood. A silent vertical negative pressure generator is mounted between an indoor exhaust duct and an outdoor exhaust duct of the near suction type catering range hood, negative pressure-concentrating guide hoods are arranged outside the cooking fume suction inlets of negative pressure-concentrating boxes, and automatic cooking fume separating and cleaning units are inserted in the cooking fume suction inlets of the negative pressure-concentrating boxes. Since the near suction type catering range hood adopts the near suction mode and the novel structure with the negative pressure-concentrating guide hoods, the silent vertical negative pressure generator and the automatic cooking fume separating and cleaning units, the cooking fume-exhausting efficiency of the catering range hood is greatly increased, and cooking fume is effectively prevented from entering the box of the range hood, and is resolved and collected. Not only is energy waste reduced, but also disturbing noise is effectively reduced, indoor environment friendliness and outdoor almost zero emission are realized, and the physical and metal health of workers is effectively guaranteed.
Description
Technical field:
The utility model belongs to a kind of catering trade smoke exhaust ventilator, refers in particular to that a kind of a kind of mute type that restaurant, restaurant are designed is efficient, the near-absorption type catering trade smoke exhaust ventilator of low-carbon (LC).
Background technology:
At present; High method and the horizontal negative pressure generation device pump drainage oil smoke of inhaling all adopted in the kitchen of meal industry; Not only being radioactive oil-collecting petticoat pipe oil pumping cigarette weak effect wastes energy; And the noise that produces when producing dress work of horizontal negative pressure, the transmission of the smoke discharging pipe through indoor and outdoor has seriously influenced staff and peripheral personnel's physical and mental health.It is difficult for cleaning, polluting indoor and outdoor surroundings, also is urgent problem.
Summary of the invention:
The purpose of the utility model provides a kind of mute type near-absorption type catering trade smoke exhaust ventilator efficiently.So that oil pumping cigarette weak effect, noise and the difficult problem of cleaning during the work of solution.
To achieve these goals; The technical scheme of the utility model is: between the indoor exhaust wind pipeline and outdoor exhaust duct of near-absorption type catering trade smoke exhaust ventilator; The vertical negative pressure generation device of mute type is housed; The negative pressure of near-absorption type smoke exhaust ventilator is concentrated the outside of case oil suction mouth, is provided with negative pressure and concentrates guide housing, is inserted with automatic separation in its oil suction mouth and cleans soot device; The bottom of automatic separation and cleaning soot device is inserted negative pressure and is concentrated in the lower box part casing, and its support panel places outside the oil suction mouth and with it and is connected, and the bottom of the concentrated case of negative pressure is if the bottom is provided with the waste oil discharge orifice.
The vertical negative pressure generation device of mute type mainly is made up of impeller, wind drum, motor, motor shaft sleeve, bearing cap, spindle motor protective cover, and the impeller of the vertical negative pressure generation device of mute type is the hollow body of elongated cylindrical; The wind drum of impeller outer; Be semi open model arc shape hollow body, power motor is arranged in the hollow body of impeller one end, and the mount pad of power motor is fixedly connected with the wind drum through set bolt; The motor shaft sleeve that motor shaft and impeller one end are provided with is pegged graft; The other end of impeller is pegged graft through impeller shaft and the outer interior bearing of bearing cap of the wind drum other end, and bearing cap is fixing through bolt and wind drum, and the exhaust duct that wind rouses top is provided with the external dish that is connected with outdoor exhaust duct; The air inlet place of wind drum be provided with is connected with the indoor exhaust wind pipeline in connect dish, connect dish in external dish reaches and be provided with installing hole.
Be built-in with in the end of power motor at impeller, be provided with motor shield.
Power motor also can place the outer end of elongated cylindrical impeller and elongated cylindrical wind drum one side.
It is the hollow body of bell mouth shape that negative pressure is concentrated guide housing, and it is totally enclosed type that negative pressure is concentrated guide housing, or the bottom opening is semi-enclosed.
Automatically separate and the cleaning soot device; Mainly be made up of support panel, air intake window, support, driving shaft card, servo axis card, driving shaft, servo axis, micromachine, circulation net, brush axle, dispersant box, cleaning brush, the front of support panel has air intake window, and the back side is provided with two parallel plate racks near the place, both sides of the edge; Upper end in the support outside is provided with the driving shaft card; The lower end is provided with the servo axis card, and the upper end in another plate rack outside of symmetry is provided with micromachine, and an end of driving shaft is inserted on the locating shaft of driving shaft card through a support; The other end is inserted on the miniature electrical machinery axle through another support; One end of servo axis is inserted in through a support on the locating shaft of servo axis card, and the other end is inserted in the through hole of another support parallel position, and brush axle is provided with cleaning brush; Brush axle places two supports in the position a little more than servo axis.The circulation net is on driving shaft and servo axis, and the dispersant box places negative pressure to concentrate the bottom in the case.
Automatically the dispersant box of separation and cleaning soot device can be independently container, also can be negative pressure and concentrates bottom half, is provided with cleaning brush in the dispersant box.
The waste oil discharge orifice connects the waste oil recovery channel through the waste oil delivery pipe, and the terminal of waste oil recovery channel is provided with drain oil recovery equipment.
Because the utility model has adopted the mode of nearly suction; Add that negative pressure concentrates guide housing, the vertical negative pressure generation device of mute type and separate and clean the new structure of soot device automatically; Make the smoke exhaust ventilator mist extractor efficient of catering trade be greatly enhanced; Effectively stoped oil smoke to get in the smoke exhaust ventilator casing, and oil smoke is dissolved, collected.Promptly reduce the waste of the energy, effectively reduced annoying noise again, realized indoor environmental protection, the outdoor discharging that goes to zero, the physical and mental health of effectively having protected the staff.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1. be the utility model primary structure figure
Fig. 2. be the left view of the utility model Fig. 1
Fig. 3. be the vertical negative pressure generation device of the mute type of the utility model Fig. 1 front view
Fig. 4. be the left view of the utility model Fig. 3
Fig. 5. be the A portion enlarged drawing of the utility model Fig. 2
Fig. 6. be automatic separation and the cleaning soot device front view of the utility model Fig. 1
Fig. 7. be the left view of the utility model Fig. 6
Fig. 8. be the rearview of the utility model Fig. 6
Among the figure: 1. negative pressure is concentrated case; 2. indoor exhaust wind pipeline; 3. negative pressure is concentrated guide housing; 4. waste oil discharge tube; 5. outdoor exhaust duct; 6. waste oil recovery channel; 7. vertical negative pressure generation device; 8. connect dish in; 9. external dish; 10. air inlet; 11; Exhaust duct; 12. wind drum; 13. impeller; 14. bearing cap; 15. motor shaft sleeve; 16. electric motor protecting cover; 17. motor; 18. in connect installing hole; 19. external installing hole; 20. separate automatically and clean soot device; 21. support panel; 22. air intake window; 23. support; 24. driving shaft card; 25. servo axis card; 26. driving shaft; 27. servo axis; 28. micromachine; 29. circulation net; 30. brush axle; 31. dispersant box; 32. cleaning brush; 33. screw hole; 34. waste oil discharge orifice; 35. dispersant box cleaning brush.
The specific embodiment:
Between the indoor exhaust wind pipeline (2) and outdoor exhaust duct (5) of near-absorption type catering trade smoke exhaust ventilator; The vertical negative pressure generation device of mute type (7) is housed; The negative pressure of near-absorption type smoke exhaust ventilator is concentrated the outside of case (1) oil suction mouth; Be provided with negative pressure and concentrate guide housing (3), be inserted with automatic separation in its oil suction mouth and clean soot device (20); The bottom of automatic separation and cleaning soot device (20) is inserted negative pressure and is concentrated in case (1) lower part box, and its support panel (21) places outside the oil suction mouth and with it and is connected, and negative pressure concentrates the bottom of case (1) if the bottom is provided with waste oil discharge orifice (34).
The vertical negative pressure generation device of mute type (7); Mainly form by impeller (13), wind drum (12), motor (17), motor shaft sleeve (15), bearing cap (14), motor shield (16); The impeller (13) of the vertical negative pressure generation device of mute type (7) is the hollow body of elongated cylindrical; The wind drum (12) that impeller (13) is outer; Be semi open model arc shape hollow body, power motor (17) is arranged in the hollow body of impeller (13) one ends, and the mount pad of power motor (17) is fixedly connected with wind drum (12) through set bolt; The motor shaft sleeve (15) that motor shaft and impeller (13) one ends are provided with is pegged graft; The other end of impeller (13) is pegged graft through impeller shaft and the outer interior bearing of bearing cap (14) of wind drum (12) other end, and bearing cap (14) is fixing through bolt and wind drum (12), and the exhaust duct (11) that wind rouses (12) top is provided with the external dish (9) that is connected with outdoor exhaust duct (5); The air inlet (10) of wind drum (12) locate to be provided with is connected with indoor exhaust wind pipe (2) road in connect dish (8), connect dish (8) in external dish (9) reaches and connect installing hole (18), external installing hole (19) in being provided with.
Be built-in with in the end of power motor (17) at impeller (13), be provided with motor shield (16).
Power motor (17) also can place elongated cylindrical impeller (13) and elongated cylindrical wind to rouse the outer end of (12) one sides.
It is the hollow body of bell mouth shape that negative pressure is concentrated guide housing (3), and it is totally enclosed type that negative pressure is concentrated guide housing (3), or the bottom opening is semi-enclosed.
Automatically separate and cleaning soot device (20); Mainly form by support panel (21), air intake window (22), support 23, driving shaft card 24, servo axis card (25), driving shaft (26), servo axis (27), micromachine (28), circulation net (29), brush axle (30), dispersant box (31), cleaning brush (32); The front of support panel (21) has air intake window (22); The back side is provided with parallel two plate racks (23) near the place, both sides of the edge, is provided with driving shaft card (24) in the upper end in a support (23) outside, and the lower end is provided with servo axis card (25); The upper end in another plate rack (23) outside of symmetry is provided with micromachine (28); One end of driving shaft (26) is inserted on the locating shaft of driving shaft card (24) through a support (23), and the other end is inserted on micromachine (28) axle through another support (23), and an end of servo axis (27) is inserted on the locating shaft of servo axis card (25) through a support (23); The other end is inserted in the through hole of another support (23) parallel position; Brush axle (30) is provided with cleaning brush (32), and brush axle (30) places two supports (23) in the position a little more than servo axis (27).
Circulation net (29) is enclosed within on driving shaft (26) and the servo axis (27), and dispersant box (31) places negative pressure to concentrate the bottom in the case (1).
Automatically the dispersant box (31) of separation and cleaning soot device (20) can be independently container, also can be negative pressure and concentrates case (1) body bottom, the dispersant box cleaning brush (35) that is provided with in the dispersant box (31).
Waste oil discharge orifice (34) connects waste oil recovery channel (6) through waste oil delivery pipe (4), and the terminal of waste oil recovery channel (6) is provided with drain oil recovery equipment.
The utility model is to implement like this:
At first the vertical negative pressure generation device of mute type (7) is installed between indoor exhaust wind pipeline (2) and the outdoor exhaust duct (5).Mounting means: connect installing hole (18) in being provided with and be connected through connecing dish (8) in the vertical negative pressure generation device of mute type (7) with indoor exhaust wind pipeline (2), through the external installing hole (19) of external dish (9), the outer exhaust duct road (5) of junction chamber.
To separate and clean the bottom of soot device (20) more automatically and insert in concentrated case (1) lower part box of negative pressure, its support panel (21) places outside the oil suction mouth, concentrates case (1) to be connected with bolt through screw hole (33) on the support panel (21) and negative pressure.
When the near-absorption type smoke exhaust ventilator is worked; Oil smoke is concentrated under the control of guide housing (3) in negative pressure; Have little time to disperse just to get into separation automatically and clean soot device (20), separate and clean circulation net (29) twice separation oil smoke of soot device (20) automatically, gas separates with oil smoke effectively.Rest on the oil smoke of circulation net (29); Be provided with scrubbing of dispersant box cleaning brush (35) that are provided with in cleaning brush (32) and the dispersant box (31) through brush axle (30); With the dispersant decomposition and absorption in the dispersant box (31), clean circulation net (29) continues working in reciprocating mode.
Negative pressure is concentrated in the case (1) through gas separated, discharges outside the kitchen through indoor exhaust wind pipeline (2) road, exhaust duct (11) and outdoor exhaust duct (5) that the vertical negative pressure generation device of mute type (7) is roomy, can not produce big noise.
Claims (8)
1. the near-absorption type catering trade smoke exhaust ventilator of efficient, the low-carbon (LC) of a mute type; It mainly is made up of blower fan, oil-smoke expulsion pipe, fan housing; It is characterized in that: between the indoor exhaust wind pipeline of near-absorption type catering trade smoke exhaust ventilator and outdoor exhaust duct, the vertical negative pressure generation device of mute type is housed; The negative pressure of near-absorption type smoke exhaust ventilator is concentrated the outside of case oil suction mouth, is provided with negative pressure and concentrates guide housing, is inserted with automatic separation in its oil suction mouth and cleans soot device; The bottom of automatic separation and cleaning soot device is inserted negative pressure and is concentrated in the lower box part casing, and its support panel places outside the oil suction mouth and with it and is connected, and the bottom of the concentrated case of negative pressure is if the bottom is provided with the waste oil discharge orifice.
2. a kind of mute type according to claim 1 is efficient, the near-absorption type catering trade smoke exhaust ventilator of low-carbon (LC); It is characterized in that: the vertical negative pressure generation device of mute type, mainly to form by impeller, wind drum, motor, motor shaft sleeve, bearing cap, motor shield, the impeller of the vertical negative pressure generation device of mute type is the hollow body of elongated cylindrical; The wind drum of impeller outer; Be semi open model arc shape hollow body, power motor is arranged in the hollow body of impeller one end, and the mount pad of power motor is fixedly connected with the wind drum through set bolt; The motor shaft sleeve that motor shaft and impeller one end are provided with is pegged graft; The other end of impeller is pegged graft through impeller shaft and the outer interior bearing of bearing cap of the wind drum other end, and bearing cap is fixing through bolt and wind drum, and the exhaust duct that wind rouses top is provided with the external dish that is connected with outdoor exhaust duct; The air inlet place of wind drum be provided with is connected with the indoor exhaust wind pipeline in connect dish, connect dish in external dish reaches and be provided with installing hole.
3. a kind of mute type according to claim 1 is efficient, the near-absorption type catering trade smoke exhaust ventilator of low-carbon (LC), it is characterized in that: be built-in with in the end of power motor at impeller, be provided with motor shield.
4. a kind of mute type according to claim 1 is efficient, the near-absorption type catering trade smoke exhaust ventilator of low-carbon (LC), and it is characterized in that: power motor also can place the outer end of elongated cylindrical impeller and elongated cylindrical wind drum one side.
5. a kind of mute type according to claim 1 is efficient, the near-absorption type catering trade smoke exhaust ventilator of low-carbon (LC), it is characterized in that: it is the hollow body of bell mouth shape that negative pressure is concentrated guide housing, and it is totally enclosed type that negative pressure is concentrated guide housing, or the bottom opening is semi-enclosed.
6. a kind of mute type according to claim 1 is efficient, the near-absorption type catering trade smoke exhaust ventilator of low-carbon (LC), it is characterized in that: separate automatically and clean soot device, mainly be made up of support panel, air intake window, support, driving shaft card, servo axis card, driving shaft, servo axis, micromachine, circulation net, brush axle, dispersant box, cleaning brush; The front of support panel has air intake window; The back side is provided with two parallel plate racks near the place, both sides of the edge, is provided with the driving shaft card in the upper end in the support outside, and the lower end is provided with the servo axis card; The upper end in another plate rack outside of symmetry is provided with micromachine; One end of driving shaft is inserted in through a support on the locating shaft of driving shaft card, and the other end is inserted on the miniature electrical machinery axle through another support, and an end of servo axis is inserted on the locating shaft of servo axis card through a support; The other end is inserted in the through hole of another support parallel position; Brush axle is provided with cleaning brush, and brush axle places two supports in the position a little more than servo axis; The circulation net is on driving shaft and servo axis, and the dispersant box places negative pressure to concentrate the bottom in the case.
7. a kind of mute type according to claim 6 is efficient, the near-absorption type catering trade smoke exhaust ventilator of low-carbon (LC); It is characterized in that: separate automatically and the dispersant box that cleans soot device can be independently container; Also can be negative pressure and concentrate bottom half, be provided with cleaning brush in the dispersant box.
8. a kind of mute type according to claim 1 is efficient, the near-absorption type catering trade smoke exhaust ventilator of low-carbon (LC), it is characterized in that: the waste oil discharge orifice connects the waste oil recovery channel through the waste oil delivery pipe, and the terminal of waste oil recovery channel is provided with drain oil recovery equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203514329U CN202303554U (en) | 2011-09-07 | 2011-09-07 | High-efficiency and low-carbon silent near suction type catering range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203514329U CN202303554U (en) | 2011-09-07 | 2011-09-07 | High-efficiency and low-carbon silent near suction type catering range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303554U true CN202303554U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203514329U Expired - Fee Related CN202303554U (en) | 2011-09-07 | 2011-09-07 | High-efficiency and low-carbon silent near suction type catering range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980228A (en) * | 2011-09-07 | 2013-03-20 | 陈辉 | Silence type efficient and low carbon near-suction type catering oil fume exhaust ventilator |
| CN103673021A (en) * | 2013-12-31 | 2014-03-26 | 江苏海事职业技术学院 | Automatic range hood with digital control function |
-
2011
- 2011-09-07 CN CN2011203514329U patent/CN202303554U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980228A (en) * | 2011-09-07 | 2013-03-20 | 陈辉 | Silence type efficient and low carbon near-suction type catering oil fume exhaust ventilator |
| CN103673021A (en) * | 2013-12-31 | 2014-03-26 | 江苏海事职业技术学院 | Automatic range hood with digital control function |
| CN103673021B (en) * | 2013-12-31 | 2016-04-06 | 江苏海事职业技术学院 | The automatic cooking fume exhauster of digital control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Hui Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Chen Hui Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |