CN107990381B - Heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine - Google Patents

Heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine Download PDF

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CN107990381B
CN107990381B CN201711192904.9A CN201711192904A CN107990381B CN 107990381 B CN107990381 B CN 107990381B CN 201711192904 A CN201711192904 A CN 201711192904A CN 107990381 B CN107990381 B CN 107990381B
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air
exhaust
heat
fresh
duct
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CN107990381A (en
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谢能作
曹祥
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谢能作
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/18Details or features not otherwise provided for combined with domestic apparatus

Abstract

The present invention relates to heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machines, including Fresh air handing module, air-to-air energy recovery module, compressor module, fume exhaust fan blower and smoke duct, smoke duct is connected on fume exhaust fan blower, Fresh air handing module includes air-supply heat exchanger, breeze fan, air outlet and fresh wind port, air outlet is for the air port connection with each room, fresh wind port is used for and outdoor air connection, air-to-air energy recovery module includes air exhaust heat exchange device, throttling set, exhaust fan, return air inlet and exhaust outlet, return air inlet is for the air outlet connection with each room, exhaust outlet is used for and the smoke duct connection on fume exhaust fan blower, compressor module includes compressor and four-way reversing valve, compressor, four-way reversing valve, air exhaust heat exchange device, throttling set, air-supply heat exchanger is connected by connecting refrigerant lines Circularly cooling agent flow path.The present invention realizes the processing of heat-pump-type air-exhaust heat-recovery fresh air handling and two functions of pump drainage oil smoke, dual-use.

Description

Heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine
Technical field
The present invention relates to a kind of smoke exhaust ventilators, more particularly, to a kind of heat-pump-type air-exhaust heat-recovery fresh air handling machine and smoke exhaust ventilator All-in-one machine.
Background technique
As the smoke exhaust ventilator of kitchen indispensability household electrical appliance, the oil flue waste gas generated in cooking process can be drained, but general Logical smoke exhaust ventilator has a single function, and space hold is big, there was only an air hose and blower in huge metal plate space, space utilization rate is very It is low.
At the same time, the requirement with people to indoor air quality is continuously improved, and the use of fresh air handining unit is more next It is more extensive.Fresh air handining unit is a kind of effective air cleaning facility, outdoor on the one hand is discharged in the air of foul indoor, separately On the one hand outdoor ozone after filtering and heat and wet treatment, then it is input to interior.Heat-pump-type air-exhaust heat-recovery fresh air handling Air-conditioner set is that the novel fresh air air-conditioner set of heat and wet treatment, tool are carried out to fresh air by the cooling capacity and heat in recycling air draft There is many advantages, such as compact-sized, energy utilization efficiency is high (basic principle is referring to 104019513 A of CN).But fresh air conditioner It is commonly installed on balcony, occupies also less beautiful while sunning space.
If the remaining space using smoke exhaust ventilator seat in the plane installs a set of heat-pump-type air-exhaust heat-recovery fresh air handling air-conditioner set, can To greatly improve the space utilization rate of kitchen ventilator installation position, while solving the installation question of fresh air handining unit.
Include 105716151 B of CN with the immediate technical solution of the application, this solution provides a kind of indoor fresh air and The multi-functional air system that oil smoke emission system combines, but be not directed to fresh air handining unit and set with the integrated of smoke exhaust Meter is not also related to the vapor compression refrigeration system with compressor;CN 1299034 A proposes a kind of with refrigerating function Smoke exhaust ventilator, 105570950 A of CN improves the ducting system of above scheme later, but above-mentioned technical proposal is The air-cooled condenser of the suction of smoke exhaust ventilator is directly utilized, the greasy dirt in air will affect condenser efficiency.CN 105605638 A are further improved this, have carried out air duct isolation, but unit only has refrigerating function, does not heat function Energy.Air-cooled condenser is substituted using water-cooled condenser in 105570949 A of CN, also solves the problems, such as condenser efficiency decline, But also only have refrigerating function, without heat-production functions.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of heat-pump-type air exhaust heats Recycle new blower and kitchen ventilator integrative machine.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine, including Fresh air handing module, air exhaust heat return Receipts module, compressor module, fume exhaust fan blower, smoke duct and smoke exhaust ventilator casing, the smoke duct are connected to oil pumping On smoke machine blower,
Fresh air handing module includes air-supply heat exchanger, breeze fan, air outlet and fresh wind port, and breeze fan is changed close to air-supply The setting of hot device, air outlet are used for the air port connection by supply air duct and each room, fresh wind port be used for through fresh air duct and Outdoor air connection;
Air-to-air energy recovery module includes air exhaust heat exchange device, throttling set, exhaust fan, return air inlet and exhaust outlet, air draft wind Machine is arranged close to air exhaust heat exchange device, and the return air inlet is used for the air outlet connection by return airway and each room, the row Air port is used for through the smoke duct connection on air duct and fume exhaust fan blower,
Compressor module includes compressor and four-way reversing valve,
Wherein, compressor, four-way reversing valve, air exhaust heat exchange device, throttling set, air-supply heat exchanger pass through connecting refrigerant lines Circularly cooling agent flow path is connected into, is used to place refrigerant in circularly cooling agent flow path,
Fresh air handing module, air-to-air energy recovery module, compressor module, fume exhaust fan blower, smoke duct, the equal position in air duct In in smoke exhaust ventilator casing.
Preferably, air filter is set after fresh wind port.
Preferably, exhaust smoke check valve is provided in smoke duct.
Preferably, exhaust check valve is provided in air duct.
The fresh wind port is provided with smoke exhaust ventilator casing surface.The fresh wind port side is located in Fresh air handing module, separately Side passes through fresh air duct and outdoor air connection.
The air outlet is provided with smoke exhaust ventilator casing surface.The air outlet side is located in Fresh air handing module, separately Side passes through the air port connection of supply air duct and each room.
The return air inlet is located at smoke exhaust ventilator casing surface.The return air inlet side is located in air-to-air energy recovery module, separately Side passes through the air outlet connection of return airway and each room.
The exhaust outlet is located at smoke exhaust ventilator casing surface.The exhaust outlet side is located in air-to-air energy recovery module, separately Side passes through the smoke duct connection on air duct and fume exhaust fan blower.
Preferably, the smoke duct and wind output channel connection.
Preferably, return airway, wind output channel, fresh air duct, supply air duct are respectively positioned on above ceiling board, below floor. Fresh air duct is through exterior wall and outdoor air connection, and wind output channel runs through the duct wall of fume pipeline, with fume pipeline connection.
Preferably, the throttling set can be capillary, orifice plate, short tube, the common throttling dress of the refrigeration systems such as expansion valve It sets.
The air-supply heat exchanger and air exhaust heat exchange device be provided with air flow circuit and refrigerant flow path, it can be achieved that air flow circuit with Heat exchange between refrigerant flow path.
The Fresh air handing module, air-to-air energy recovery module, compressor module constitute heat-pump-type air-exhaust heat-recovery fresh air handling Machine, it has refrigeration, heating both of which.
In the present invention, the air outlet connection of return airway and each room, the air outlet connection of supply air duct and each room Lead to, not the supply and exhaust mouth in connection kitchen.
The working principle of heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine is as follows: smoke exhaust ventilator starting oil pumping Kitchen flue gas can be passed through smoke duct, exhaust smoke check valve discharge by smoke machine blower.Heat-pump-type air-exhaust heat-recovery fresh air handling machine exists Refrigeration, heats two kinds of operating conditions.
The present invention is characterized in:
1. all components of heat-pump-type air-exhaust heat-recovery fresh air handling machine are installed in the casing of smoke exhaust ventilator;
2. the air duct of heat-pump-type air-exhaust heat-recovery fresh air handling machine and smoke exhaust ventilator is mutually indepedent, it is independent of each other.
Compared with prior art, the beneficial effects of the present invention are:
1. realizing the processing of heat-pump-type air-exhaust heat-recovery fresh air handling and pump drainage oil smoke in the seat in the plane space of smoke exhaust ventilator seat in the plane Two functions, dual-use save space.
2. the kitchen flue gas of smoke exhaust ventilator suction is separated with room return air, oil pollution damage air exhaust heat exchange device efficiency can avoid Situation.
3. heat-pump-type air-exhaust heat-recovery fresh air handling air-conditioner set is not necessarily to outdoor unit, compact-sized, unit efficiency is high.
Detailed description of the invention
Fig. 1 is heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine structural schematic diagram one;
Fig. 2 is Fresh air handing module, air-to-air energy recovery module compressor module structural schematic diagram.
In figure, 1 is Fresh air handing module, and 2 be air-to-air energy recovery module, and 3 be compressor module, and 11 be compressor, and 12 are Four-way reversing valve, 13 be air exhaust heat exchange device, and 14 be throttling set, and 15 be air-supply heat exchanger, and 21 be air outlet, and 22 be air-supply wind Machine, 23 be air filter, and 24 be fresh wind port, and 25 be return air inlet, and 26 be exhaust fan, and 27 be exhaust outlet, 31,32,33,34, 35,36 be connecting refrigerant lines, and 41 be smoke exhaust ventilator casing, and 42 be fume exhaust fan blower, and 43 be smoke duct, and 44 stop for smoke evacuation Valve is returned, 51 be air duct, and 52 be exhaust check valve, and 61 be return airway, and 62 be wind output channel, and 63 be fresh air duct, and 64 be air-supply Air duct, 71 be ceiling board, and 72 be exterior wall, and 73 be floor, and 74 be fume pipeline.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine, as shown in Figure 1 and Figure 2, including Fresh air handing Module 1, air-to-air energy recovery module 2, compressor module 3, fume exhaust fan blower 42 and smoke duct 43, the smoke duct 43 connect It connects on fume exhaust fan blower 42.
Fresh air handing module 1 includes air-supply heat exchanger 15, breeze fan 22, air outlet 21 and fresh wind port 24, breeze fan 22 are arranged close to air-supply heat exchanger 15, and air outlet 21 is used for the air port connection by supply air duct 64 and each room, fresh wind port 24 for passing through fresh air duct 63 and outdoor air connection;
Air-to-air energy recovery module 2 includes air exhaust heat exchange device 13, throttling set 14, exhaust fan 26, return air inlet 25 and air draft Mouth 27, exhaust fan 26 are arranged close to air exhaust heat exchange device 13, and the return air inlet 25 is used for through return airway 61 and each room Air outlet connection, the exhaust outlet 27 is used for through 43 connection of smoke duct on air duct 51 and fume exhaust fan blower 42,
Compressor module 3 includes compressor 11 and four-way reversing valve 12,
Wherein, compressor 11, four-way reversing valve 12, air exhaust heat exchange device 13, throttling set 14, air-supply heat exchanger 15 pass through system Cryogen connecting tube (being formed by being segmented connecting refrigerant lines 31,32,33,34,35,3 in Fig. 2) connects into circularly cooling agent flow path, For placing refrigerant in circularly cooling agent flow path.Specifically, the refrigeration of the four-way reversing valve 12 and air-supply heat exchanger 15 The refrigerant flow path of agent flow path, throttling set 14, air exhaust heat exchange device 13 is sequentially connected in series by connecting refrigerant lines.11 row of compressor Air port passes through connecting refrigerant lines 36 and four by refrigeration connecting tube 31 and 12 connection of four-way reversing valve, the air entry of compressor 11 Logical 12 connection of reversal valve.Four-way reversing valve 12 also with connecting refrigerant lines 32,35 connection.Connecting refrigerant lines 32, air-supply heat exchange The refrigerant flow path of device 13, connecting refrigerant lines 33, throttling set 14, connecting refrigerant lines 34, the refrigeration of air exhaust heat exchange device 15 Agent flow path, connecting refrigerant lines 35 are sequentially connected in series.
In the present embodiment, air filter 23 is set after fresh wind port 24.
In the present embodiment, exhaust smoke check valve 44 is provided in smoke duct 43.
In the present embodiment, exhaust check valve 52 is provided in air duct 51.
In the present embodiment, smoke exhaust ventilator casing 41, Fresh air handing module 1, air-to-air energy recovery module 2, compressor mould are set Block 3, fume exhaust fan blower 42, smoke duct 43, exhaust smoke check valve 44, air duct 51, exhaust check valve 52 are respectively positioned on smoke exhaust ventilator In casing 41.
The fresh wind port 24 is provided with 41 surface of smoke exhaust ventilator casing.24 side of fresh wind port is located at Fresh air handing module Interior, the other side passes through fresh air duct 63 and outdoor air connection.
The air outlet 21 is provided with 41 surface of smoke exhaust ventilator casing.21 side of air outlet is located at Fresh air handing module Interior, the other side passes through the air port connection of supply air duct 64 and each room.
The return air inlet 25 is located at 41 surface of smoke exhaust ventilator casing.25 side of return air inlet is located at air-to-air energy recovery module Interior, the other side passes through the air outlet connection of return airway 61 and each room.
The exhaust outlet 27 is located at 41 surface of smoke exhaust ventilator casing.27 side of exhaust outlet is located at air-to-air energy recovery module Interior, the other side passes through 43 connection of smoke duct on air duct 51 and fume exhaust fan blower 42.
In the present embodiment, the smoke duct 43 and 62 connection of wind output channel.
In the present embodiment, return airway 61, wind output channel 62, fresh air duct 63, supply air duct 64 is respectively positioned on ceiling board 71 Top, 73 lower section of floor.Fresh air duct 63 is through exterior wall 72 and outdoor air connection, and wind output channel 62 is through fume pipeline 74 Duct wall, with 74 connection of fume pipeline.
In the present embodiment, the throttling set 14 can be capillary, orifice plate, short tube, and the refrigeration systems such as expansion valve are common Throttling set.
The air-supply heat exchanger 15 and air exhaust heat exchange device 13 is provided with air flow circuit and refrigerant flow path, it can be achieved that air stream Heat exchange between road and refrigerant flow path.
The Fresh air handing module 1, air-to-air energy recovery module 2,3 pieces of compressor mould to constitute heat-pump-type air-to-air energy recovery new Blower, it has refrigeration, heating both of which.
The air supplying and exhausting system in full room is not shown in figure completely, of particular note is that return airway 61 and each room Air outlet connection, the air outlet connection of supply air duct 64 and each room, not the supply and exhaust mouth in connection kitchen.
The working principle of heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine is as follows: smoke exhaust ventilator starting oil pumping Smoke machine blower 42, can be by kitchen flue gas by smoke duct 43, and exhaust smoke check valve 44 is discharged.Heat-pump-type air-exhaust heat-recovery fresh air handling There is refrigeration in machine, heat two kinds of operating conditions, specific workflow is as follows.
Under cooling condition, air-supply heat exchanger 15 is used as evaporator, and air exhaust heat exchange device 13 is used as condenser, four-way reversing valve 12 Make the connection of connecting refrigerant lines 32 and 31, the connection of connecting refrigerant lines 35 and 36, refrigerant circulation: 11 → refrigerant of compressor connects Adapter tube 31 → four-way reversing valve, 12 → connecting refrigerant lines, 32 → air exhaust heat exchange device 13 → connecting refrigerant lines, 33 → throttling set 14 → connecting refrigerant lines 34 → air-supply heat exchanger 15 → connecting refrigerant lines, 35 → four-way reversing valve, 12 → connecting refrigerant lines 36 → compressor 11.After fresh air is inhaled into Fresh air handing module 1 from fresh wind port 24, through 23 dust removal by filtration of air filter, Again through the cooled dehumidifying of air-supply heat exchanger 15, most afterwards through breeze fan 22, air outlet 21 enters supply air duct.Return air is from return air inlet After 25 enter air-to-air energy recovery module 2, cooling, air discharging heat exchanger 13, then exhaust outlet 27 is sent out through exhaust fan 26.
Under heating condition, air-supply heat exchanger 15 is used as condenser, and air exhaust heat exchange device 13 is used as evaporator, four-way reversing valve 12 Make the connection of connecting refrigerant lines 31 and 35, the connection of connecting refrigerant lines 36 and 32, refrigerant circulation: 11 → refrigerant of compressor connects 31 → four-way reversing valve of adapter tube, 12 → connecting refrigerant lines 35 → air-supply 15 → connecting refrigerant lines of heat exchanger, 34 → throttling set 14 → connecting refrigerant lines, 33 → air exhaust heat exchange device 13 → connecting refrigerant lines, 32 → four-way reversing valve, 12 → connecting refrigerant lines 36 → compressor 11.After fresh air is inhaled into Fresh air handing module 1 from fresh wind port 24, through 23 dust removal by filtration of air filter, Heat exchanger 15 of being blown again is heated, and most afterwards through breeze fan 22, air outlet 21 enters supply air duct.Return air from return air inlet 25 into After entering air-to-air energy recovery module 2, air exhaust heat exchange device 13 is heated, then send out exhaust outlet 27 through exhaust fan 26.
All components for not showing refrigerant circulation and air duct in above-described embodiment completely in implementation process, are selected different It is auxiliary that the common refrigeration such as high-pressure reservoir, gas-liquid separator, oily separation, filter, drier are arranged in refrigerant circuit in refrigerant Filter, silencer, humidifier, auxiliary heater, the air-treatments attachment such as sterilizing unit, selection difference is arranged in air duct in part Blow spray nozzle and return air grid, change blower position, or do not depart from technical solution of the present invention spirit increase heat exchanger, blower With air-valve etc., it cannot be considered as and substantial improvements have been carried out to the present invention, should belong to the scope of the present invention.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention. Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention Within protection scope.

Claims (7)

1. heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine, which is characterized in that including Fresh air handing module, air draft Heat recovery module, compressor module, fume exhaust fan blower, smoke duct and smoke exhaust ventilator casing, the smoke duct are connected to On fume exhaust fan blower, Fresh air handing module includes that air-supply heat exchanger, breeze fan, air outlet and fresh wind port, breeze fan lean on Nearly air-supply heat exchanger setting, air outlet are used for and outdoor air connection, air draft for the air port connection with each room, fresh wind port Heat recovery module includes air exhaust heat exchange device, throttling set, exhaust fan, return air inlet and exhaust outlet, and exhaust fan is changed close to air draft Hot device setting, for the air outlet connection with each room, the exhaust outlet is used to pass through air duct and smoke pumping the return air inlet Smoke duct connection on machine blower, compressor module include compressor and four-way reversing valve, compressor, four-way reversing valve, row Wind heat exchanger, throttling set, air-supply heat exchanger connect into circularly cooling agent flow path, circularly cooling agent stream by connecting refrigerant lines For placing refrigerant in road;
The Fresh air handing module, air-to-air energy recovery module, compressor module, fume exhaust fan blower, smoke duct, the equal position in air duct In in smoke exhaust ventilator casing;
The fresh wind port is provided with smoke exhaust ventilator casing surface, and the fresh wind port side is located in Fresh air handing module, the other side Pass through fresh air duct and outdoor air connection;
The air outlet is provided with smoke exhaust ventilator casing surface, and the air outlet side is located in Fresh air handing module, the other side By the air port connection of supply air duct and each room,
The return air inlet is located at smoke exhaust ventilator casing surface, and the return air inlet side is located in air-to-air energy recovery module, the other side Pass through the air outlet connection of return airway and each room;
The exhaust outlet is located at smoke exhaust ventilator casing surface, and the exhaust outlet side is located in air-to-air energy recovery module, the other side Pass through the smoke duct connection on air duct and fume exhaust fan blower;
The smoke duct and wind output channel connection;The return airway, wind output channel, fresh air duct, supply air duct are respectively positioned on Above ceiling board, below floor, the fresh air duct is through exterior wall and outdoor air connection, and wind output channel is through fume pipeline Duct wall, with fume pipeline connection.
2. heat-pump-type air-exhaust heat-recovery fresh air handling machine according to claim 1 and kitchen ventilator integrative machine, which is characterized in that Air filter is set after fresh wind port.
3. heat-pump-type air-exhaust heat-recovery fresh air handling machine according to claim 1 and kitchen ventilator integrative machine, which is characterized in that Exhaust smoke check valve is provided in smoke duct.
4. heat-pump-type air-exhaust heat-recovery fresh air handling machine according to claim 1 and kitchen ventilator integrative machine, which is characterized in that Exhaust check valve is provided in air duct.
5. heat-pump-type air-exhaust heat-recovery fresh air handling machine according to claim 1 and kitchen ventilator integrative machine, which is characterized in that institute Stating throttling set includes capillary, orifice plate, short tube or expansion valve.
6. heat-pump-type air-exhaust heat-recovery fresh air handling machine according to claim 1 and kitchen ventilator integrative machine, which is characterized in that institute It states air-supply heat exchanger and air exhaust heat exchange device is provided with air flow circuit and refrigerant flow path, for realizing air flow circuit and refrigerant stream Heat exchange between road.
7. heat-pump-type air-exhaust heat-recovery fresh air handling machine according to claim 1 and kitchen ventilator integrative machine, which is characterized in that institute It states Fresh air handing module, air-to-air energy recovery module, compressor module and constitutes heat-pump-type air-exhaust heat-recovery fresh air handling machine, it has system Cold, heating both of which.
CN201711192904.9A 2017-11-24 2017-11-24 Heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine Active CN107990381B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483316A (en) * 1983-10-11 1984-11-20 Alco Foodservice Equipment Company Air ventilation system
CN1299034A (en) * 1999-12-03 2001-06-13 珠海格力电器股份有限公司 Cooking fume exhauster with refrigerating function
CN1766427A (en) * 2004-10-28 2006-05-03 王秀泉 Air conditioning smoke exhaust ventilator with air flow collection cover system
CN104019513A (en) * 2014-06-26 2014-09-03 湖南日月星能源科技有限公司 Heat pump type fresh air ventilator set
CN105570950A (en) * 2016-02-05 2016-05-11 珠海格力电器股份有限公司 Smoke exhaust ventilator
CN105570949A (en) * 2016-02-05 2016-05-11 珠海格力电器股份有限公司 Smoke exhaust ventilator and control method of smoke exhaust ventilator
CN105716151A (en) * 2016-03-31 2016-06-29 荣国华 Indoor fresh air and cooking fume exhausting system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483316A (en) * 1983-10-11 1984-11-20 Alco Foodservice Equipment Company Air ventilation system
CN1299034A (en) * 1999-12-03 2001-06-13 珠海格力电器股份有限公司 Cooking fume exhauster with refrigerating function
CN1766427A (en) * 2004-10-28 2006-05-03 王秀泉 Air conditioning smoke exhaust ventilator with air flow collection cover system
CN104019513A (en) * 2014-06-26 2014-09-03 湖南日月星能源科技有限公司 Heat pump type fresh air ventilator set
CN105570950A (en) * 2016-02-05 2016-05-11 珠海格力电器股份有限公司 Smoke exhaust ventilator
CN105570949A (en) * 2016-02-05 2016-05-11 珠海格力电器股份有限公司 Smoke exhaust ventilator and control method of smoke exhaust ventilator
CN105716151A (en) * 2016-03-31 2016-06-29 荣国华 Indoor fresh air and cooking fume exhausting system

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