CN2420532Y - Fume exhaust fan with refrigerating function - Google Patents
Fume exhaust fan with refrigerating function Download PDFInfo
- Publication number
- CN2420532Y CN2420532Y CN 99255472 CN99255472U CN2420532Y CN 2420532 Y CN2420532 Y CN 2420532Y CN 99255472 CN99255472 CN 99255472 CN 99255472 U CN99255472 U CN 99255472U CN 2420532 Y CN2420532 Y CN 2420532Y
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- exhaust fan
- refrigerating function
- condenser
- smoke exhaust
- thermantidote
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Abstract
The utility model provides a fume exhaust fan with a refrigerating function, comprising a casing, an exhaust fan 101, an exhaust fan motor 102, a compressor 301, an evaporator 302, a condenser 303, a cooling air fan 201, a cooling air fan motor 202, connecting pipelines, a control circuit, etc., wherein, a refrigerating system is composed of the compressor 301, the evaporator 302, the condenser 303, etc. through the connecting pipelines, and a cooling air system is composed of the cooling air fan 201, the cooling air fan motor 202, etc., and blows the cooling air which is cooled by the evaporator 302 indoors. The fume exhaust fan which uses the utility model only uses one electrical appliance, and solves the problems of air pollution and high temperature in a kitchen simultaneously.
Description
The utility model relates to the mist extractor apparatus field, especially relates to exhaustor for kitchen.
Along with improving constantly of people's living standard, the continuous improvement of living conditions, household gas utensils universal day by day, smoke exhaust ventilator has become the household electrical appliance of kitchen indispensability.Smoke exhaust ventilator mainly is made up of motor, fan blade, air deflector, casing and control system etc.It constitutes air exhauster by motor, fan blade and air deflector etc., form exhaust fume collecting hood by casing, under control system control, air exhauster is outwards bled, in exhaust fume collecting hood, form negative pressure, the deep fat flue gas that kitchen range produce rise the range of negative pressure that enters exhaust fume collecting hood and from indoor be pumped to outdoor.But common smoke exhaust ventilator only has the simple function of pump drainage oil smoke gas, can not solve the too high problem of temperature in the kitchen.Chinese patent ZL95223522.6 discloses a kind of air conditioning smoke exhaust ventilator, on the basis of the exhausting system of original smoke exhaust ventilator, increase the air inlet system of forming by motor, fan blade, air inlet duct, but so just realized both pump drainage oil flue waste gas, again can be to indoor conveying fresh air.But this air conditioning smoke exhaust ventilator does not have the function of refrigeration, still can not solve the too high problem of temperature in the kitchen.Though and common air-conditioner can reduce the temperature in the kitchen by freezing, and can not realize the pump drainage oil flue waste gas.
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provide a kind of both can pump drainage waste oil flue gas, can reduce the smoke exhaust ventilator with refrigerating function of kitchen temperature again.
The purpose of this utility model is to realize like this, a kind of smoke exhaust ventilator with refrigerating function, comprise casing, exhaust fan, exhaust fan motor and control system, it is characterized in that, also comprise compressor, evaporimeter, condenser, thermantidote, thermantidote motor, connecting line and refrigeration control circuit etc., wherein, described compressor, evaporimeter and condenser etc. are formed refrigeration system by connecting line, and compositions such as described thermantidote and thermantidote motor can blow to indoor quenching system with the cold wind through described evaporator cools cooling.
As shown in Figure 1, the operation principle of the smoke exhaust ventilator with refrigerating function of the present utility model is as follows: when starting the refrigeration work pattern, exhaust fan motor 102, thermantidote motor 202 and compressor 301 all put into operation, low-pressure gaseous refrigerant in the evaporimeter 302, by being compressed into high temperature, gases at high pressure in the low-voltage tube suction compressor 301, entering condenser 303 interior condensation heat releases through blast pipe again and become liquid.Liquid refrigerant becomes gas-liquid two-phase fluid and enters evaporimeter 302 heat absorption evaporations after capillary 304 throttlings, become low-pressure gas by gas-liquid two-phase, enters compression in the compressor 301 through air intake duct again, enters next kind of refrigeration cycle.On the one hand, air sucks smoke exhaust ventilator by thermantidote 201, carries out heat exchange at evaporimeter 302, blows to indoor by thermantidote 201 again after cooling; On the other hand, the waste oil flue gas is sucked by exhaust fan 101, discharges outdoor after condenser 303 heating.Like this, both realize refrigerating function, realized the function of pump drainage oil smoke gas again.When only starting exhaust fan motor 102, and thermantidote motor 202 and compressor 301 be not when all turning round, and device then of the present utility model is in simple exhaust work pattern, only has the fume exhausting function of common smoke exhaust ventilator.
Implement smoke exhaust ventilator of the present utility model,, also possess refrigerating function except the function of smoke pumping waste gas.Like this,, solved air pollution and the too high problem of temperature in the kitchen simultaneously, realized a device multipotency, saved resource, had very strong practicality and good economic benefits by an electrical equipment.
Below in conjunction with drawings and Examples the smoke exhaust ventilator that the utlity model has refrigerating function is described in further detail.In the accompanying drawing:
Fig. 1 is the fundamental diagram that the utlity model has the smoke exhaust ventilator of refrigerating function;
Fig. 2 is the electrical schematic diagram of an embodiment that the utlity model has the smoke exhaust ventilator of refrigerating function;
Fig. 3 is the structural representation of embodiment one that the utlity model has the smoke exhaust ventilator of refrigerating function;
Fig. 4 is the structural representation of embodiment two that the utlity model has the smoke exhaust ventilator of refrigerating function.
As shown in Figure 1, the smoke exhaust ventilator with refrigerating function of the present utility model comprises casing, exhaust fan 101, exhaust fan motor 102, compressor 301, evaporimeter 302, condenser 303, capillary 304, filter 305, thermantidote 201, thermantidote motor 202, connecting line and control circuit etc.Wherein, the outlet of evaporimeter 302 links to each other by the suction inlet of low-voltage tube with compressor 301, compressor 301 links to each other with the inlet of condenser 303 through blast pipe again, and the outlet of condenser 303 links to each other with the inlet of filter 305 with evaporimeter 302 through capillary 304, thereby forms the refrigeration system loop.Exhaust fan 101 is driven by exhaust fan motor 102, and formation can be pumped to outdoor gas extraction system with indoor oil smoke gas, and thermantidote 201 is driven by thermantidote motor 202, and formation can blow to the cold wind that cools through evaporimeter 302 indoor quenching system.Exhaust fan 101 of the present utility model can adopt centrifugal fan, aerofoil fan, turbine fan blade etc., and thermantidote 201 can adopt axial-flow fan, centrifugal fan etc.
Circuit of the present utility model can adopt the control circuit of existing detachable air conditioner fully, at this moment, smoke exhaust ventilator of the present utility model can be operated under the refrigeration work pattern, promptly possess refrigeration and fume exhausting function simultaneously, but can not be operated in simple exhaust work pattern, promptly only start exhaust fan, do not start thermantidote and compressor.Consider when practical application, usually need to use simple exhaust work pattern, therefore, in the electrical schematic diagram of an embodiment of the present utility model shown in Figure 2, be that with the difference of common air-conditioning device circuit its exhaust fan motor has independently control circuit.In Fig. 2, M1, M2 and C represent exhaust fan motor, thermantidote motor and compressor respectively, J1, J2 and J3 are respectively the relay switch of control M1, M2 and C, and selector switch K1 and K2 can distinguish independent control J1 and J2, and selector switch K3 can control J1, J2 and J3 simultaneously.Therefore, the smoke exhaust ventilator with refrigerating function of present embodiment can also be operated in simple exhaust work pattern except being operated in the refrigeration work pattern, realizes simple smoke pumping airway dysfunction.
As shown in Figure 3, in embodiment one of the present utility model, the smoke exhaust ventilator with refrigerating function comprises casing 411, centrifugal fan 111, centrifugal fan spiral case 113, centrifugal fan motor 112, compressor 311, condenser 313, evaporimeter 312, axial-flow fan 211, axial-flow fan motor 212, connecting line and circuit box etc.
In casing 411, be divided into former and later two parts by dividing plate 413, previous section is cold wind chamber 611, aft section is a discharge chamber 612.Evaporimeter 312, axial-flow fan 211, axial-flow fan motor 212 and circuit box are set in the cold wind chamber 611.In cold wind chamber 611, evaporimeter 312 is arranged on the front upper place of axial-flow fan 211, and the air inlet in cold wind chamber 611 is arranged on the front upper place of casing 411, and the cold wind outlet is arranged on the front lower place of casing 411.Below evaporimeter 312, be provided with drip tray, below the drip tray of evaporimeter 312, also be provided with towards the drainpipe 811,811 ' on condenser 313 surfaces.Because the position of condenser 313 is under drip tray, the condensed water that evaporimeter 312 produces can flow to condenser 313 surfaces by drainpipe 811,811 ', and the condenser 313 that generates heat is lowered the temperature and cleaned.In order to strengthen cooling and cleaning effect, above condenser 313, can also be provided with the shower that links to each other with 811 ' with drainpipe 811, the structure of shower can be band micropore (aperture: tubule 1mm-3mm).
Be not limited to be provided with one group of exhaust fan and air inlet in the discharge chamber 612 of the present utility model, can design many group exhaust fans and air inlet, to satisfy different needs.
When mounted, the smoke exhaust ventilator in the present embodiment is fixed on the top of kitchen kitchen range, makes cold wind chamber 611 preceding, discharge chamber 612 after, and the air inlet that makes discharge chamber 612 is facing to kitchen range 100.When starting the refrigeration work pattern, on the one hand, air enters smoke exhaust ventilator, carries out heat exchange at evaporimeter 312, and the back that cools blows to indoor by axial-flow fan 211; On the other hand, the waste oil flue gas that kitchen range 100 produce is after oil removal screen pack 912 filters, and by the air inlet suction of discharge chamber 612, outdoor by the exhaust passage discharge behind condenser 313, the greasy dirt that deposits then flows in the oil collection box 913.In use, should often clean the oil removal screen pack, and should make complete machine to smoke exhaust ventilator by the professional and clean.
As shown in Figure 4, in embodiment two of the present utility model, the smoke exhaust ventilator with refrigerating function comprises casing 421, centrifugal fan 121, centrifugal fan motor 122, compressor 321, condenser 323, evaporimeter 322, axial-flow fan 221, axial-flow fan motor 222, connecting line and circuit box etc.
In casing 421, two parts about being divided into by dividing plate 423: cold wind chamber 621 and discharge chamber 622.Evaporimeter 322, axial-flow fan 221, axial-flow fan motor 222 and circuit box are set in the cold wind chamber 621.In cold wind chamber 621, evaporimeter 322 is arranged on the top of axial-flow fan 221, above cold wind chamber 621, is provided with air inlet with cover and fresh wind tube interface 424, and the cold wind outlet is arranged on the below of casing 421.Be provided with drip tray below evaporimeter 322, drip tray communicates with drainpipe 821, and the condensed water that evaporimeter 322 produces can flow into sewer by drainpipe 821.
Compressor 321, condenser 323, centrifugal fan 121, centrifugal fan motor 122 are set in the discharge chamber 622.Wherein, centrifugal fan 121 is arranged on the bottom, centrifugal fan motor 122 is arranged on discharge chamber 622 tops, and condenser 323 is arranged between centrifugal fan 121 and the centrifugal fan motor 122, and the rotating shaft that condenser 323 and centrifugal fan motor 122 are passed in the rotating shaft of centrifugal fan 121 fixes.Below centrifugal fan 121, promptly the inlet side is provided with underframe 921, and underframe 921 is provided with air inlet and oil collection box 923, and guard 924 is installed outside air inlet, is provided with dismountable oil removal screen pack in guard 924.Around underframe 921, also be provided with gas collection frame 925, so that to the collection of oil smoke gas.Above condenser 323, be provided with exhaust outlet 422, exhaust outlet 422 with lead to outdoor blast pipe 721 and link to each other.Like this, when centrifugal fan 121 rotated under the drive of centrifugal fan motor 122, the waste oil flue gas just can be sucked by the air inlet of underframe 921, is discharged to outdoor through condenser 323 and exhaust outlet 422 by blast pipe 721.
Adopt circuit as shown in Figure 2, open the air intake flap in cold wind chamber 621, when not connecting fresh wind tube 521, the smoke exhaust ventilator of the band refrigerating function of present embodiment can be operated in refrigeration work pattern and exhaust work pattern.Cover the air intake flap of cold air cavity 621, and connect upward fresh wind tube 521, when pressing selector switch K1 separately, the J1 adhesive, centrifugal fan is activated, and axial-flow fan and compressor do not start, at this moment, the smoke exhaust ventilator of present embodiment is only realized simple lampblack-pumped function; When pressing selector switch K2 separately, the J2 adhesive, axial-flow fan is activated, and centrifugal fan and compressor do not start, and at this moment, the smoke exhaust ventilator of present embodiment is only realized toward the function of indoor logical new wind; When pressing selector switch K1 and K2 simultaneously, J1 and J2 adhesive, axial-flow fan and centrifugal fan are activated, and compressor does not start, and at this moment, the smoke exhaust ventilator of present embodiment can be realized the function of pump drainage oil smoke gas and past indoor logical new wind; When pressing selector switch K3, the equal adhesive of J1, J2 and J3, axial-flow fan, centrifugal fan and compressor all are activated, and at this moment, the smoke exhaust ventilator of present embodiment both can be realized refrigerating function, can realize the function of pump drainage oil smoke gas and past indoor logical new wind again.
Claims (10)
1. smoke exhaust ventilator with refrigerating function, comprise casing, exhaust fan (101), exhaust fan motor (102) and control system, it is characterized in that, also comprise compressor (301), evaporimeter (302), condenser (303), thermantidote (201), thermantidote motor (202), connecting line and refrigeration control circuit, wherein, described compressor (301), evaporimeter (302) and condenser (303) etc. are formed refrigeration system by connecting line, and described thermantidote (201) and thermantidote motor compositions such as (202) can blow to indoor quenching system with the cold wind that cools through described evaporimeter (302).
2. the smoke exhaust ventilator with refrigerating function according to claim 1, it is characterized in that, described control system comprises the control circuit of exhaust fan motor (102), and the control circuit of described exhaust fan motor (102) comprises relay switch (J1) and the independent selector switch (K1) of controlling described relay switch (J1) on the power line that is serially connected in exhaust fan motor (102).
3. the smoke exhaust ventilator with refrigerating function according to claim 1 and 2, it is characterized in that, described casing (411) is divided into cold wind chamber (611) and discharge chamber (612), described evaporimeter (312), thermantidote (211) and thermantidote motor (212) are arranged at cold wind chamber (611), and compressor (311), condenser (313), exhaust fan (111), exhaust fan motor (112) are arranged at discharge chamber (612).
4. the smoke exhaust ventilator with refrigerating function according to claim 3, it is characterized in that, described evaporimeter (312) is arranged on the top of thermantidote (211), and the air inlet of cold wind chamber (611) is arranged on the top of casing (411), and the cold wind outlet is arranged on the below of casing (411).
5. the smoke exhaust ventilator with refrigerating function according to claim 3 is characterized in that, the top in cold wind chamber (611) is provided with fresh wind tube interface (424).
6. the smoke exhaust ventilator with refrigerating function according to claim 3 is characterized in that, the top in discharge chamber (612) is provided with exhaust outlet (412).
7. the smoke exhaust ventilator with refrigerating function according to claim 3 is characterized in that, described exhaust fan (111) and exhaust fan motor (112) are set at top, and condenser (313) is arranged on the below of exhaust fan (111).
8. the smoke exhaust ventilator with refrigerating function according to claim 7, it is characterized in that, be provided with drip tray in described evaporimeter (312) below, also be provided with towards the drainpipe (811,811 ') on condenser (313) surface in the drip tray below of evaporimeter (312).
9. the smoke exhaust ventilator with refrigerating function according to claim 8 is characterized in that, is provided with the shower that communicates with drainpipe (811,811 ') in described condenser (313) top.
10. the smoke exhaust ventilator with refrigerating function according to claim 3, it is characterized in that, described exhaust fan (121) is arranged on the bottom, and exhaust fan motor (122) is arranged on discharge chamber (622) top, and condenser (323) is arranged between exhaust fan (121) and the exhaust fan motor (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255472 CN2420532Y (en) | 1999-12-03 | 1999-12-03 | Fume exhaust fan with refrigerating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255472 CN2420532Y (en) | 1999-12-03 | 1999-12-03 | Fume exhaust fan with refrigerating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2420532Y true CN2420532Y (en) | 2001-02-21 |
Family
ID=34038831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99255472 Expired - Fee Related CN2420532Y (en) | 1999-12-03 | 1999-12-03 | Fume exhaust fan with refrigerating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2420532Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546610A (en) * | 2016-02-05 | 2016-05-04 | 珠海格力电器股份有限公司 | Range hood |
| CN110726174A (en) * | 2018-06-29 | 2020-01-24 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966670A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966657A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966671A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966664A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
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| CN111237957A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237948A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237960A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237954A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237950A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237953A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111288525A (en) * | 2020-03-30 | 2020-06-16 | 宁波方太厨具有限公司 | Range hood integrated with air conditioner |
| CN112079560A (en) * | 2019-06-13 | 2020-12-15 | 江苏佳成特种玻璃制造有限公司 | Toughened glass cooling equipment |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
-
1999
- 1999-12-03 CN CN 99255472 patent/CN2420532Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546610A (en) * | 2016-02-05 | 2016-05-04 | 珠海格力电器股份有限公司 | Range hood |
| US11919363B2 (en) | 2017-08-25 | 2024-03-05 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| CN110726174A (en) * | 2018-06-29 | 2020-01-24 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110726174B (en) * | 2018-06-29 | 2023-10-20 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966664A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966671A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966670A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966657A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN111237954A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237950A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237953A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237956A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237957A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237960A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN111237948A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Air-conditioning type integrated stove system |
| CN112079560A (en) * | 2019-06-13 | 2020-12-15 | 江苏佳成特种玻璃制造有限公司 | Toughened glass cooling equipment |
| CN112079560B (en) * | 2019-06-13 | 2022-05-10 | 江苏佳成特种玻璃制造有限公司 | Toughened glass cooling equipment |
| CN111288525A (en) * | 2020-03-30 | 2020-06-16 | 宁波方太厨具有限公司 | Range hood integrated with air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |