CN212618559U

CN212618559U - Air outlet cover and air-conditioning type range hood with same

Info

Publication number: CN212618559U
Application number: CN202021847292.XU
Authority: CN
Inventors: 郭俊杰; 李昂; 余丙松; 傅海峰; 朱启惠; 崔腾飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-02-26
Anticipated expiration: 2030-08-28

Abstract

The air outlet cover is provided with a housing with an air inlet and an air outlet, a driving piece, a transmission component and an opening and closing component are mounted on the housing, the transmission component is mounted at a power output end of the driving piece, the opening and closing component is mounted on the transmission component, and the driving piece drives the opening and closing component to perform opening and closing actions through the transmission component so as to correspondingly close or open the air inlet. Air conditioning formula range hood includes air conditioning component and oil absorption cigarette subassembly, and exhaust passage has mutually independent first exhaust port and second exhaust port, and the air-out cover is all installed to first exhaust port and second exhaust port, and first heat exchanger is located in the exhaust passage, and the second heat exchanger is located in the air-out passageway. The driving piece drives the opening and closing component to open and close so that the air outlet covers are in a closed or open state, the range hood realizes the switching of different working conditions through the two air outlet covers, the internal structure layout of the air-conditioning range hood is reasonable, the heat exchange effect of the first heat exchanger is good, and the air performance loss and the noise are small.

Description

Air outlet cover and air-conditioning type range hood with same

Technical Field

The utility model relates to a range hood especially relates to a go out fan housing and use the air conditioner lampblack absorber that has this play fan housing.

Background

The kitchen is the main place that people cook, and the good or bad of kitchen air environment directly influences the culinary art and experiences. The kitchen is hot in summer and cold in winter, and has the requirements of cold supply and heat supply, so that people invent various kitchen air conditioners, the air in the kitchen is cooled in summer, and warm air can be provided for the kitchen in winter, so that the cooking comfort level is improved.

The existing kitchen air conditioner generally has two forms, one is that the external machine is split type, namely, the external machine is located outdoors, the internal machine is located indoors, the internal machine and the external machine are respectively provided with a motor fan, the internal machine and the external machine are split type kitchen air conditioner connection mode, the connection mode needs to be connected through a pipeline, holes need to be formed in a wall, decoration is damaged, the external machine needs to be hung outdoors, the installation difficulty is large, and the structure is not compact enough. The other type is that the interior machine is the integral type structure, though it can all install the second heat exchanger of air conditioner and first heat exchanger indoor, but need destroy the heat extraction pipe that bigger area's wall body could install first heat exchanger, has not only increased the installation degree of difficulty, but also influences indoor pleasing to the eye. In addition, because the kitchen space is limited, the volume of the kitchen air conditioner cannot be too large, so that the heat dissipation of the kitchen air conditioner has a great problem, and if the heat dissipation cannot be carried out in time in the use process of the kitchen air conditioner, the energy efficiency of the air conditioner can be greatly reduced. However, the existing kitchen air conditioner and the range hood work independently, the two can not be linked, and the heat generated by the kitchen air conditioner can not be discharged to the outside through the fan of the range hood, so that how to discharge the heat generated by the kitchen air conditioner through the range hood becomes a problem to be solved urgently.

Although there is also a product like a range hood in the market at present, namely, an air conditioning component is added on the basis of a platform of the range hood, the range hood can realize all functions of the range hood and also can realize the function of an air conditioner. For example, "air-conditioning cigarette machine" disclosed in chinese utility model patent No. 201820810224.2 (publication No. CN 208312496U), the air-conditioning cigarette machine includes: the range hood assembly comprises a range hood top plate and a rack arranged on the range hood top plate, and a first mounting part is arranged on the rack; the front side of cigarette machine subassembly is located to air conditioner refrigeration subassembly, and air conditioner refrigeration subassembly's rear side is equipped with the first cooperation portion that corresponds with first installation department, and first installation department matches with first cooperation portion in order to make cigarette machine subassembly and air conditioner refrigeration subassembly link to each other. This air conditioner cigarette machine only carries out simple function with the indoor set of traditional air conditioner and traditional lampblack absorber and merges, and the exhaust fume channel and the air conditioner condenser wind channel mutual independence of range hood, exhaust fume channel's export are installed out the fan housing, go out the fan housing and are in the open mode all the time, and under the air conditioner operating mode, the oil smoke passes through the exhaust fume channel and discharges, can't dispel the heat to the air conditioner through the cigarette machine. In addition, the outdoor unit of the air conditioning range hood needs to be independently installed outdoors, the integration level is not enough, the installation is complicated, and the pipeline and the line connection of the indoor unit and the outdoor unit of the air conditioner can also damage the wall body.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first technical problem that will solve is to above-mentioned prior art current situation, provides a simple structure, air intake can open and the play fan housing of closing.

The utility model aims to solve the first technical problem to provide a through the switching of air-out cover messenger oil smoke can flow through the heat exchanger in the flue exhaust air conditioner formula range hood to above-mentioned prior art current situation.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: this go out fan housing, including the housing, the housing has air intake and air outlet, its characterized in that: the air inlet is arranged on the shell, the driving component is arranged at the power output end of the driving component, the opening and closing component is arranged on the driving component, and the driving component drives the opening and closing component to perform opening and closing actions through the driving component so as to correspondingly close or open the air inlet.

Preferably, the driving piece is the motor, transmission assembly includes lead screw, guide bar, nut slider and direction slider, lead screw and guide bar are in the relative parallel arrangement in both sides of air intake, the nut slider is installed on the lead screw, the direction slider is installed on the guide bar, lead screw connection is on the output shaft of motor, the subassembly that opens and shuts is for can expanding, folding movable separation blade, movable separation blade has the fixed side of locating the air intake border and connects the activity side on nut slider, direction slider, nut slider and direction slider can drive movable separation blade to the direction removal of keeping away from fixed side and expand and close the air intake, nut slider and direction slider can drive movable separation blade to the direction removal that is close to fixed side and fold and open the air intake.

In order to enable the movable blocking piece to be unfolded and folded smoothly, guide grooves are formed in two opposite sides of the air inlet, the guide grooves are arranged in parallel with the lead screw and the guide rod, sliding blocks are installed on two sides of the movable blocking piece, and the sliding blocks are arranged in the guide grooves of the corresponding sides in a sliding mode.

The motor can drive the screw rod to rotate in various ways, and preferably, the transmission assembly further comprises a first bevel gear and a second bevel gear, the first bevel gear is mounted on an output shaft of the motor, the second bevel gear is meshed with the first bevel gear, and the screw rod is mounted on the second bevel gear.

Preferably, the air inlet of the housing is square, the air outlet is round, and the aperture of the air outlet is smaller than that of the air inlet.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: this application has air conditioner formula range hood of air-out cover, including air conditioning subassembly and oil absorption cigarette subassembly, the air conditioning subassembly includes compressor, first heat exchanger and second heat exchanger, compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, the oil absorption cigarette subassembly includes the casing, be equipped with the exhaust fume duct in the casing, the exhaust fume duct has into smoke mouth, its characterized in that: the exhaust smoke passage has mutually independent first exhaust port and second exhaust port, it goes out the fan including installing the first fan housing of first exhaust port and installing the second fan housing at the second exhaust port to go out the fan housing, first heat exchanger installs in the exhaust smoke passage, still is equipped with the air-out passageway isolated with the exhaust smoke passage in the casing, the second heat exchanger is located in the air-out passageway.

Preferably, the air-conditioning range hood further comprises a three-way valve, a first inlet of the three-way valve is communicated with the air outlet of the first air outlet cover, a second inlet of the three-way valve is communicated with the air outlet of the second air outlet cover, and an outlet of the three-way valve is communicated with a common flue or the outside.

Preferably, a first inlet of the three-way valve is communicated with an air outlet of the first air outlet cover through a first smoke exhaust pipe, a second inlet of the three-way valve is communicated with an air outlet of the second air outlet cover through a second smoke exhaust pipe, and an outlet of the three-way valve is externally connected with a third smoke exhaust pipe.

Preferably, the housing is provided with a fume exhaust fan, and an air outlet of the fume exhaust fan is in fluid communication with a fume inlet of the fume exhaust channel.

In order to make the internal layout of the casing more reasonable, the smoke exhaust channel and the air outlet channel are arranged above the oil smoke suction fan.

Preferably, the smoke exhaust channel and the air outlet channel are arranged adjacently left and right, the compressor is installed in the casing, and the compressor is located on the outer side of the oil smoke suction fan and below the air outlet channel.

In order to switch working conditions, an electrical box used for controlling the oil fume suction fan, the compressor, the first air outlet cover and the second air outlet cover is arranged on the shell.

In order to avoid the oil smoke from polluting the first heat exchanger, an oil smoke purification device is installed in the smoke exhaust channel, the oil smoke purification device and the first heat exchanger are arranged in a channel between a smoke inlet and a first smoke outlet of the smoke exhaust channel, and the oil smoke purification device is positioned at the upstream of the first heat exchanger along the flowing direction of the oil smoke.

In order to enable the air outlet channel to smoothly outlet air, an air outlet fan is arranged in the air outlet channel, an air inlet and an air outlet of the air outlet channel are arranged on the casing, and the air outlet fan is arranged at the downstream of the second heat exchanger along the air flowing direction.

Further preferably, a throttling member is mounted on the refrigerant pipeline between the first heat exchanger and the second heat exchanger.

Compared with the prior art, the utility model has the advantages of: the driving piece on the air outlet cover shell drives the opening and closing component to perform opening and closing actions through the transmission component, so that an airflow channel of the air outlet cover is correspondingly closed or opened, the air outlet cover is in a closed or opened state, the oil smoke absorption component and the air conditioning component of the air-conditioning type range hood are organically combined, the structure is compact, the air outlet cover is respectively installed at the first smoke exhaust port and the second smoke exhaust port of the smoke exhaust channel, switching of different working conditions can be realized, and under the working condition of an air conditioner, the heat or the cold of the first heat exchanger can be taken away by the oil smoke, so that the heat exchange effect of the first heat exchanger is improved, and the energy. In addition, a larger static pressure cavity can be formed in the smoke exhaust channel of the air-conditioning range hood, so that the air performance loss is reduced, and the noise is reduced.

Drawings

Fig. 1 is a schematic structural view of an air outlet housing according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of the air outlet cover in an open state according to the embodiment of the present invention;

fig. 3 is a bottom view of the air outlet cover in an open state according to the embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the air outlet cover in the closed state according to the embodiment of the present invention;

fig. 5 is a bottom view of the air outlet cover in a closed state according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a range hood according to an embodiment of the present invention;

fig. 7 is a schematic diagram of an air conditioning assembly according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the wind outlet housing 1 of the present embodiment includes a housing 11, the housing 11 has a wind inlet 12 and a wind outlet 13, the wind inlet 12 of the housing 11 is square, the wind outlet 13 is circular, and the aperture of the wind outlet 13 is smaller than the aperture of the wind inlet 12.

The driving part, the transmission component and the opening and closing component are arranged on the housing 11, the transmission component is arranged at the power output end of the driving part, the opening and closing component is arranged on the transmission component, and the driving part drives the opening and closing component to perform opening and closing actions through the transmission component so as to correspondingly close or open the air inlet 12.

The driving member of this embodiment is a motor 14. The transmission assembly comprises a screw 151, a guide rod 152, a nut slider 153, a guide slider 154, a first bevel gear 155 and a second bevel gear 156, wherein the screw 151 and the guide rod 152 are arranged in parallel at two sides of the air inlet 12, the nut slider 153 is mounted on the screw 151, the guide slider 154 is mounted on the guide rod 152, the first bevel gear 155 is mounted on the output shaft of the motor 14, the second bevel gear 156 is engaged with the first bevel gear 155, and the screw 151 is mounted on the second bevel gear 156. The opening and closing assembly is a movable blocking piece 16, and the movable blocking piece 16 is provided with a fixed side 161 arranged at the edge of the air inlet 12 and a movable side 162 connected to the nut sliding block 153 and the guide sliding block 154, so that the nut sliding block 153 and the guide sliding block 154 can drive the movable blocking piece 16 to unfold and fold.

When the motor 14 rotates forward and the nut slider 153 and the guide slider 154 move away from the fixed side 161, the movable flap 16 is unfolded to close the air inlet 12, so that the air outlet cover 1 is in a closed state. When the motor 14 rotates reversely and the nut slider 153 and the guide slider 154 move toward the fixed side 161, the movable flap 16 is folded to open the air inlet 12, so that the air-out housing 1 is in an open state. In addition, in order to make the resistance of the movable blocking piece 16 smaller when the movable blocking piece 16 is unfolded and folded, the guide grooves 17 are arranged on two opposite sides of the air inlet 12, the guide grooves 17 are arranged in parallel with the screw rod 151 and the guide rod 152, the sliding blocks 18 are arranged on two sides of the movable blocking piece 16, and the sliding blocks 18 are arranged in the guide grooves 17 on the corresponding sides in a sliding manner.

The air outlet cover 1 can be applied to electric appliances such as a range hood, a fresh air fan, a central air conditioner and the like.

As shown in fig. 6 and 7, the air-conditioning range hood of the present embodiment includes an air conditioning assembly and a range hood assembly, where the air conditioning assembly includes a compressor 21, a first heat exchanger 22 and a second heat exchanger 23, the compressor 21, the first heat exchanger 22 and the second heat exchanger 23 are communicated with each other through a refrigerant pipeline 24, a throttling component 25 is installed on the refrigerant pipeline 24 between the first heat exchanger 22 and the second heat exchanger 23, a refrigerant flows through the refrigerant pipeline 14, and a common refrigerant may be water, ethylene glycol or glycerol, etc.

In this embodiment, the range hood assembly includes a casing 30 and a range hood fan 31 disposed in the casing. The casing 30 is provided therein with a smoke exhaust channel 32 and an air outlet channel 33 which are isolated from each other, and the smoke exhaust channel 32 and the air outlet channel 33 are provided above the range hood fan 31. The direction indicated by the arrow a in fig. 6 is the right, and the air outlet channel 33 is located on the right side of the smoke exhaust duct 22. The compressor 21 is located at the right side of the range hood fan 31 and below the air outlet channel 33, the first heat exchanger 22 is installed in the smoke outlet channel 32, and the second heat exchanger 23 is installed in the air outlet channel 33.

The smoke exhaust channel 32 of the present embodiment has a smoke inlet 320, a first smoke exhaust port 321 and a second smoke exhaust port 322, the smoke inlet 320 is in fluid communication with the air outlet of the range hood 31, the first smoke exhaust port 321 is installed with a first air outlet housing 101, the second smoke exhaust port 322 is installed with a second air outlet housing 102, and the first air outlet housing 101 and the second air outlet housing 102 adopt the air outlet housing 1 shown in fig. 1 to 5.

An electrical box 6 for controlling the range hood fan 31, the compressor 21, the first air-out housing 101 and the second air-out housing 102 is mounted on the housing 30. The working condition of the range hood is switched by the electrical box 6.

In order to prevent the first heat exchanger 22 from being contaminated by the soot, the soot cleaning device 7 is installed in the smoke evacuation passage 32, the soot cleaning device 7 and the first heat exchanger 22 are provided in the passage between the smoke inlet 320 and the first smoke exhaust 321 of the smoke evacuation passage 32, and the soot cleaning device 7 is located upstream of the first heat exchanger 22 in the direction of flow of the soot. The lampblack purification device 7 preferably adopts various electrostatic purification devices in the prior art,

an air outlet fan 34 is installed in the air outlet channel 33, an air inlet and an air outlet of the air outlet channel 33 are arranged on the casing 30, and the air outlet fan 34 is arranged at the downstream of the second heat exchanger 23 along the air flowing direction. After the indoor air or the outdoor fresh air enters the air outlet channel 33 from the air inlet, the heat is exchanged by the second heat exchanger 23, and then the indoor air or the outdoor fresh air is blown into the kitchen room through the air outlet.

The air-conditioning type range hood further comprises a three-way valve 4, a first inlet 41 of the three-way valve 4 is communicated with an air outlet of the first air outlet cover 101 through a first smoke exhaust pipe 51, a second inlet 42 of the three-way valve 4 is communicated with an air outlet of the second air outlet cover 102 through a second smoke exhaust pipe 52, and an outlet 43 of the three-way valve 4 is externally connected with a third smoke exhaust pipe 53, namely is communicated with a common flue or the outdoor through the third smoke exhaust pipe 53.

The working principle of the air-conditioning type range hood is as follows:

as shown in fig. 6, the air-conditioning range hood can realize the switching of different working conditions by switching the states of the first air outlet housing 101 and the second air outlet housing 102.

When the air conditioner is in the working condition, the oil smoke suction fan 31 and the compressor 21 are both started, the first air outlet cover 101 is in the open state, the second air outlet cover 102 is in the closed state, and the oil smoke is discharged to the common flue through the first air outlet cover 101 and the three-way valve 4.

Under the air-conditioning refrigeration mode, first heat exchanger 22 is the condenser, and second heat exchanger 23 is the evaporimeter, and the oil smoke gas flows and skims the surface of first heat exchanger 22 and can cool down, dispel the heat to first heat exchanger 22, reduces the secondary refrigerant temperature in the first heat exchanger 22 of flowing through to improve first heat exchanger 22's heat transfer effect, and then promote the air-conditioning efficiency. Meanwhile, under the action of the air outlet fan 34, cold air is sent into the kitchen room from the air outlet.

In the air-conditioning heating mode, the first heat exchanger 22 is an evaporator, the second heat exchanger 23 is a condenser, and the cold energy of the first heat exchanger 22 is discharged along with the oil smoke and warm air is blown out from the air outlet.

When the range hood is in the working condition of oil smoke exhaust, the oil smoke suction fan 31 is started, the compressor 21 is not started, the first air outlet cover 101 is in the closed state, the second air outlet cover 102 is in the open state, and the oil smoke is discharged to the common flue after passing through the second air outlet cover 102 and the three-way valve 4 in sequence.

After the range hood is shut down, the first air outlet cover 101 and the second air outlet cover 102 are both in a closed state, so that the oil smoke in the common flue can be prevented from flowing backwards.

Claims

1. An air outlet housing (1) comprises a housing (11), wherein the housing (11) is provided with an air inlet (12) and an air outlet (13), and is characterized in that: the air inlet (12) is correspondingly closed or opened by the driving piece driving the opening and closing component to open and close.

2. An exhaust hood according to claim 1, characterized in that: the driving piece is a motor (14), the transmission assembly comprises a lead screw (151), a guide rod (152), a nut sliding block (153) and a guide sliding block (154), the lead screw (151) and the guide rod (152) are arranged on two sides of the air inlet (12) in a relatively parallel mode, the nut sliding block (153) is installed on the lead screw (151), the guide sliding block (154) is installed on the guide rod (152), the lead screw (151) is connected onto an output shaft of the motor (14), the opening and closing assembly is a movable blocking piece (16) capable of being unfolded and folded, the movable blocking piece (16) is provided with a fixed side (161) arranged at the edge of the air inlet and a movable side (162) connected onto the nut sliding block (153) and the guide sliding block (154), and the nut sliding block (153) and the guide sliding block (154) can drive the movable blocking piece (16) to be unfolded to close the air inlet (12) by moving towards the direction far away from, the nut sliding block (153) and the guide sliding block (154) move towards the direction close to the fixed side (161) to drive the movable blocking piece (16) to fold and open the air inlet (12).

3. An outlet housing according to claim 2, characterized in that: the two opposite sides of the air inlet (12) are provided with guide grooves (17), the guide grooves (17) are arranged in parallel with the screw rod (151) and the guide rod (152), the two sides of the movable blocking piece (16) are provided with sliding blocks (18), and the sliding blocks (18) are arranged in the guide grooves (17) on the corresponding sides in a sliding mode.

4. An outlet housing according to claim 2, characterized in that: the transmission assembly further comprises a first bevel gear (155) and a second bevel gear (156), the first bevel gear (155) is mounted on an output shaft of the motor (14), the second bevel gear (156) is meshed with the first bevel gear (155), and the lead screw (151) is mounted on the second bevel gear (156).

5. An outlet housing according to claim 2, characterized in that: the air inlet (12) of the housing (11) is square, the air outlet (13) is circular, and the caliber of the air outlet (13) is smaller than that of the air inlet (12).

6. An air-conditioning type range hood applying the air outlet cover of any one of claims 1 to 5, comprising an air conditioning assembly and an oil smoke absorption assembly, wherein the air conditioning assembly comprises a compressor (21), a first heat exchanger (22) and a second heat exchanger (23), the compressor (21), the first heat exchanger (22) and the second heat exchanger (23) are communicated through a refrigerant pipeline (24), the oil smoke absorption assembly comprises a casing (30), a smoke exhaust channel (32) is arranged in the casing, and the smoke exhaust channel (32) is provided with a smoke inlet (320), and the air-conditioning type range hood is characterized in that: smoke exhaust passage (32) have mutually independent first exhaust port (321) and second exhaust port (322), go out fan housing (1) including installing first play fan housing (101) at first exhaust port (321) and installing second play fan housing (102) at second exhaust port (322), install in smoke exhaust passage (32) first heat exchanger (22), still be equipped with air-out passageway (33) isolated with smoke exhaust passage (32) in casing (30), air-out passageway (33) is located in air-out passageway (33) in second heat exchanger (23).

7. An air-conditioning type range hood according to claim 6, wherein: the air-conditioning fan is characterized by further comprising a three-way valve (4), a first inlet (41) of the three-way valve (4) is communicated with an air outlet of the first air outlet cover (101), a second inlet (42) of the three-way valve (4) is communicated with an air outlet of the second air outlet cover (102), and an outlet (43) of the three-way valve (4) is used for being communicated with a common flue or outdoors.

8. An air-conditioning type range hood according to claim 7, wherein: a first inlet (41) of the three-way valve (4) is communicated with an air outlet of the first air outlet cover (101) through a first smoke exhaust pipe (51), a second inlet (42) of the three-way valve (4) is communicated with an air outlet of the second air outlet cover (102) through a second smoke exhaust pipe (52), and an outlet (43) of the three-way valve (4) is externally connected with a third smoke exhaust pipe (53).

9. An air-conditioning type range hood according to claim 6, wherein: an oil smoke suction fan (31) is arranged in the shell (30), and an air outlet of the oil smoke suction fan (31) is communicated with a smoke inlet (320) of the smoke exhaust channel (32) in a fluid mode.

10. An air-conditioning type range hood according to claim 9, wherein: the smoke exhaust channel (32) and the air outlet channel (33) are arranged above the oil smoke suction fan (31).

11. An air-conditioning type range hood according to claim 10, wherein: the smoke exhaust channel (32) and the air outlet channel (33) are arranged in a left-right adjacent mode, the compressor (21) is installed in the shell (30), and the compressor (21) is located on the outer side of the oil smoke suction fan (31) and below the air outlet channel (33).

12. An air-conditioning type range hood according to claim 9, wherein: and an electrical box (6) for controlling the oil fume suction fan (31), the compressor (21), the first air outlet cover (101) and the second air outlet cover (102) is arranged on the shell (30).

13. An air-conditioning type range hood according to claim 6, wherein: and a lampblack purification device (7) is installed in the smoke exhaust channel (32), the lampblack purification device (7) and the first heat exchanger (22) are arranged in the channel between the smoke inlet (320) and the first smoke exhaust port (321) of the smoke exhaust channel (32), and the lampblack purification device (7) is positioned at the upstream of the first heat exchanger (22) along the flowing direction of lampblack.

14. An air-conditioning type range hood according to claim 6, wherein: an air outlet fan (34) is installed in the air outlet channel (33), an air inlet and an air outlet of the air outlet channel (33) are formed in the machine shell (30), and the air outlet fan (34) is arranged at the downstream of the second heat exchanger (23) along the air flowing direction.