CN215216362U - Air outlet cover and range hood provided with same - Google Patents

Abstract

The utility model provides an air-out cover and install range hood of this air-out cover, this air-out cover includes the base, is equipped with first air-out cover body and the second air-out cover body on the base, installs first valve block in the first air-out cover body, and the second is air-out and is covered the internal second valve block that installs, installs the first actuating mechanism that is used for driving first valve block and opens and shuts at the internal portion of first air-out cover, has the second actuating mechanism that is used for driving the second valve block and opens and shuts at the internal portion of second air-out cover. The first heat exchanger of the range hood is installed in the smoke exhaust channel, the second heat exchanger is installed in the air outlet channel, and the air outlet cover is installed at the top of the machine shell. When the range hood works, cold air or warm air is blown out from the air outlet channel, the cooking comfort level is improved, the heat or cold quantity of the first heat exchanger is taken away by oil smoke, the energy efficiency of an air conditioner is improved, and in addition, the first driving mechanism and the second driving mechanism independently drive the corresponding valve plates to be opened or closed, so that the oil smoke is discharged through the corresponding outlets of the air outlet cover under different working modes of the range hood.

Description

Air outlet cover and range hood provided with same

Technical Field

The utility model relates to a range hood especially relates to a go out fan housing and install range hood of this play fan housing.

Background

Chinese cooking can produce a large amount of oil smoke, and in order to keep the kitchen environment clean and the health of human body, the range hood has become one of the indispensable equipment in modern family kitchen. The range hood inhales gas at the air inlet of the range hood during operation, and the gas is discharged through the air outlet of the fan. The existing range hood is generally provided with an air outlet cover at an air outlet of a fan, and the air outlet cover has the functions of gathering air, guiding flow and connecting the range hood with an air outlet pipe. The air current that the fan produced all needs assemble in the air-out cover finally, and this air current that just makes in the air-out cover is too concentrated, and the internal air current motion of cover produces the torrent and sends the noise, and then influences people's culinary art and experience and healthy. Because the existing range hood only has one smoke outlet, the air outlet cover also correspondingly has only one outlet.

In addition, the kitchen is hot in summer and cold in winter, and has the requirements of cold supply and heat supply, so 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. Because the kitchen space is limited, the volume of the kitchen air conditioner can not be too large, therefore, the heat dissipation of the kitchen air conditioner has a great problem, and if the heat dissipation can not 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. The existing kitchen air conditioner and the range hood work independently, the kitchen air conditioner and the range hood can not be linked, and heat generated by the kitchen air conditioner can not be discharged to the outside through a fan of the range hood, so that the problem that how to discharge the heat generated by the kitchen air conditioner through the range hood is urgently needed to be solved. 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. However, these air conditioner smoke ventilators often carry out simple function with the indoor set of traditional air conditioner and traditional lampblack absorber and merge, and outdoor unit of air conditioner still need install outdoor alone, and the air conditioner lampblack absorber integrated level of this kind of mode is not enough, and the installation is comparatively loaded down with trivial details, and moreover, the pipeline and the line connection of outer machine in the air conditioner also can destroy the wall body. In addition, if for the range hood with double channels, the existing air outlet cover with a single outlet cannot be adopted. In conclusion, the structure of the existing air outlet cover and the air conditioning range hood needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a novel structure, the play fan housing that the valve block of two air outlets can open and shut alone to above-mentioned prior art current situation.

The utility model aims to solve the second technical problem to provide a range hood that integrated air conditioning function, open the corresponding valve block of a fan housing at different mode to above-mentioned prior art current situation.

The utility model discloses the technical scheme that above-mentioned first technical problem adopted does: this go out fan housing, including the base, its characterized in that: be equipped with first air-out cover body and the second air-out cover body on the base, first air-out cover body is internal to be installed first valve block, the second air-out cover is internal to be installed the second valve block first actuating mechanism that is used for driving first valve block and opens and shuts is installed to first air-out cover body internally mounted has the second actuating mechanism that is used for driving the second valve block and opens and shuts.

In order to avoid the valve plate driving mechanism from being polluted by oil smoke, the first air outlet cover body is provided with a first air outlet channel and a first installation cavity isolated from the first air outlet channel, the first driving mechanism is installed in the first installation cavity, the second air outlet cover body is provided with a second air outlet channel and a second installation cavity isolated from the second air outlet channel, and the second driving mechanism is installed in the second installation cavity.

Preferably, the first air outlet cover body is provided with a first mounting shaft, the first valve plate is a single valve plate rotating around the first mounting shaft, the first driving mechanism comprises a first motor and a first driving rod, and the upper end of the first driving rod is connected with the lower surface of the first valve plate, so that the first driving rod can drive the first valve plate to rotate relative to the first mounting shaft; the second air outlet cover body is provided with a second installation shaft, the second valve plate is a single valve plate rotating around the second installation shaft, the second driving mechanism comprises a second motor and a second driving rod, the upper end part of the second driving rod is connected with the lower surface of the second valve plate, and the second driving rod can drive the second valve plate to rotate relative to the second installation shaft.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: this range hood includes the casing and installs the oil absorption cigarette fan in the casing, its characterized in that: still install compressor, first heat exchanger and second heat exchanger in the casing, compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, inside smoke exhaust passage and the air-out passageway that has mutual isolation of casing, first heat exchanger is installed in smoke exhaust passage, the second heat exchanger is installed in the air-out passageway, the pedestal mounting of air-out cover is at the casing top, first air-out cover body and second air-out cover body with smoke exhaust passage is linked together.

Preferably, the first air outlet cover body is correspondingly arranged above the outlet of the range hood fan, the second air outlet cover body and the outlet of the range hood fan are distributed in a left-right staggered manner, the first heat exchanger is obliquely arranged relative to a vertical plane, and the vertical projection of the outlet of the second air outlet cover body falls on the first heat exchanger.

In order to avoid the first heat exchanger from being polluted by the oil smoke, an oil smoke purification device is installed in the smoke exhaust channel, and the oil smoke purification device is arranged 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 discharge air, an air inlet and an air outlet of the air outlet channel are arranged on the casing, and an air outlet fan is arranged in the air outlet channel.

The smoke exhaust channel and the air outlet channel can have various position relations, and preferably, the smoke exhaust channel and the air outlet channel are arranged adjacently at the left and the right.

In order to make the system more compact, the compressor is mounted in the casing and the compressor is located outside the smoke evacuation channel.

In order to collect the condensed water condensed on the surface of the second heat exchanger, a water receiving box for collecting the condensed water is arranged below the second heat exchanger.

Preferably, in any one of the above embodiments, a four-way valve is installed on the refrigerant pipeline, and a throttle device is installed 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: this range hood has the flue gas channel and the air-out passageway of mutual isolation inside the casing, first heat exchanger is installed in the flue gas channel, the second heat exchanger is installed in the air-out passageway, range hood during operation, can blow off cold wind or warm braw from the air-out passageway, improve the culinary art comfort level, the heat or the cold volume of first heat exchanger can be taken away to the oil smoke, improve the air conditioner efficiency, in addition, can open or close by the corresponding valve block of independent drive through first actuating mechanism and second actuating mechanism, thereby make the oil smoke discharge through the corresponding export of air-out cover under the different mode of range hood.

Drawings

Fig. 1 is a schematic structural view of the air outlet cover of the present invention when the first valve plate is closed and the second valve plate is opened;

FIG. 2 is a structural sectional view of the wind outlet housing shown in FIG. 1;

fig. 3 is a schematic structural view of the air outlet cover of the present invention when the first valve plate is opened and the second valve plate is closed;

fig. 4 is a schematic structural view of the range hood of the present invention;

fig. 5 is a schematic diagram of the air conditioning assembly 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 fig. 3, the air outlet cover 1 of this embodiment is provided with a first air outlet cover body 12 and a second air outlet cover body 13 arranged left and right on a base 11, a first valve plate 14 is installed in the first air outlet cover body 12, a second valve plate 15 is installed in the second air outlet cover body 13, a first driving mechanism 16 for driving the first valve plate 14 to open and close is installed in the first air outlet cover body 12, and a second driving mechanism 17 for driving the second valve plate 15 to open and close is installed in the second air outlet cover body 13.

The first air outlet cover 12 of this embodiment has a first air duct 121 and a first mounting cavity 122 isolated from the first air duct, the first driving mechanism 16 is mounted in the first mounting cavity 122, the second air outlet cover 13 has a second air duct 131 and a second mounting cavity 132 isolated from the second air duct, and the second driving mechanism 17 is mounted in the second mounting cavity 132. Therefore, the first driving mechanism 16 and the second driving mechanism 17 can be prevented from directly contacting with oil smoke, thereby being beneficial to prolonging the service life of the driving mechanisms.

The first valve sheet 14 and the second valve sheet 15 are both of a single valve sheet structure that opens upward. A first mounting shaft 18 is mounted on the first air outlet cover body 12, the first valve plate 14 is a single valve plate that rotates around the first mounting shaft 18, the first driving mechanism 16 includes a first motor 161 and a first driving rod 162, an upper end of the first driving rod 162 is connected with a lower surface of the first valve plate 14, so that the first driving rod 162 can drive the first valve plate 14 to rotate relative to the first mounting shaft 18; the second air outlet cover body 13 is provided with a second mounting shaft 19, the second valve piece 15 is a single valve piece rotating around the second mounting shaft 19, the second driving mechanism 17 includes a second motor 171 and a second driving rod 172, the upper end of the second driving rod 172 is connected with the lower surface of the second valve piece 15, and the second driving rod 172 can drive the second valve piece 15 to rotate relative to the second mounting shaft 19.

As shown in fig. 4, the range hood of the present embodiment includes a housing 2, and a range hood fan 3 and an air conditioning assembly are installed in the housing 2. The range hood fan 3 is located at the lower part of the casing 2, the casing 2 is internally provided with a smoke exhaust channel 5 and an air outlet channel 6 which are mutually isolated, the smoke exhaust channel 5 and the air outlet channel 6 are located above the range hood fan 3, and the outlet of the range hood fan 3 is communicated with the smoke exhaust channel 5. The direction indicated by arrow a in fig. 4 is taken as the right, and the air outlet channel 6 is located at the right side of the smoke exhaust channel 5. The air outlet cover 1 is arranged at the top of the machine shell 2, and the air outlet cover body 12 is communicated with the smoke exhaust channel 5. The first air outlet cover body 12 is correspondingly arranged above the outlet of the range hood fan 3, and the second air outlet cover body 13 and the outlet of the range hood fan 3 are distributed in a left-right staggered manner.

As shown in fig. 5, the air conditioning assembly includes a compressor 41, a first heat exchanger 42, and a second heat exchanger 43, wherein the compressor 41, the first heat exchanger 42, and the second heat exchanger 43 are communicated with each other through a refrigerant pipeline 44, a four-way valve 45 is installed on the refrigerant pipeline 44, and a throttle device 46 is installed on the refrigerant pipeline 44 between the first heat exchanger 42 and the second heat exchanger 43. By switching the four-way valve 45, the air conditioning assembly can work in a refrigeration mode or a heating mode, wherein in the refrigeration mode, the first heat exchanger 42 is a condenser, the second heat exchanger 43 is an evaporator, and an air outlet of an air conditioner blows cold air to cool a kitchen; in the heating mode, the first heat exchanger 42 is an evaporator, the second heat exchanger 43 is a condenser, and warm air is blown out from the air-conditioning outlet. The operation principle of the air conditioning assembly is the same as that of the existing air conditioner, and is not described herein.

The compressor 41 is installed inside the casing 2 and outside the smoke evacuation path 5. The first heat exchanger 42 is installed in the smoke exhaust channel 5 and is arranged obliquely relative to the vertical plane, and the vertical projection of the outlet of the second wind outlet cover body 13 falls on the first heat exchanger 42. The second heat exchanger 43 is installed in the air outlet channel 6.

In order to avoid the first heat exchanger 42 from being contaminated by the soot, a soot cleaning device 7 is installed in the smoke evacuation duct 5, and the soot cleaning device 7 is provided upstream of the first heat exchanger 42 in the soot flow direction. Generally, the lampblack purification device 7 adopts an electrostatic purification device in the prior art.

An air inlet 61 and an air outlet 62 of the air outlet channel 6 are arranged on the machine shell 2, and the air outlet 62 forms an air conditioner air outlet. The air inlet 61 may be disposed at the top or the side of the housing 2, the air inlet 61 may be in fluid communication with the interior of the kitchen or the fresh air outside, and the air outlet 62 may be directly disposed at the front of the housing 2, or the air outlet 62 may be disposed at the top of the housing 2 and in fluid communication with the interior of the kitchen through an air outlet pipe (not shown). Install air-out fan 8 in air-out passageway 6, under the effect of air-out fan 8, blow off cold wind or warm braw to the kitchen indoor from air outlet 62, promote user's culinary art and experience.

In addition, in the cooling mode, the second heat exchanger 43 is an evaporator, and condensed water is condensed on the surface of the evaporator, in this embodiment, a water receiving box 9 is installed below the second heat exchanger 43 for collecting the condensed water condensed on the surface of the second heat exchanger 43. The condensed water in the water receiving box 9 can be used for cleaning the oil fume suction fan 3 to improve the oil fume suction effect, and can also be used for cleaning the oil fume purification device 7 to improve the oil fume purification effect.

The operating principle of the range hood is as follows:

when only the range hood is turned on, the range hood fan 3 is turned on, and the compressor 41 is not turned on, as shown in fig. 3, the first driving rod 162 is driven by the first motor 161 to contract downward, so as to open the first valve plate 14, the second valve plate 15 is kept in a closed state, and the oil smoke is discharged through the first air duct 121 of the first air outlet cover 12.

When the range hood and the air conditioner are started, the range hood fan 3 and the compressor 41 are both started, as shown in fig. 1 and 2, the second driving rod 172 is driven by the second motor 171 to contract downwards, so that the second valve sheet 15 is opened, and the first valve sheet 14 is kept in a closed state. The oil smoke flows through the in-process in the smoke exhaust channel 5, dispels the heat or dispels the cold to first heat exchanger 42, takes away heat or cold volume and discharges from second wind channel 131 of second air outlet cover body 13 to improve first heat exchanger 42's heat exchange efficiency, promote the air conditioner efficiency, simultaneously, air outlet 62 of air outlet channel 6 correspondingly blows off cold wind or warm braw, promotes user's culinary art and experiences.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.

Claims (10)

1. The utility model provides a go out fan housing, includes base (11), its characterized in that: be equipped with first air-out cover body (12) and second air-out cover body (13) on base (11), install first valve block (14) in the first air-out cover body (12), install second valve block (15) in the second air-out cover body (13) install in the first air-out cover body (12) and be used for driving first actuating mechanism (16) that first valve block (14) opened and shut second air-out cover body (13) internally mounted has and is used for driving second actuating mechanism (17) that second valve block (15) opened and shut.

2. An exhaust hood according to claim 1, characterized in that: the first air outlet cover body (12) is provided with a first air duct (121) and a first mounting cavity (122) isolated from the first air duct, the first driving mechanism (16) is mounted in the first mounting cavity (122), the second air outlet cover body (13) is provided with a second air duct (131) and a second mounting cavity (132) isolated from the second air duct, and the second driving mechanism (17) is mounted in the second mounting cavity (132).

3. An outlet housing according to claim 2, characterized in that: a first mounting shaft (18) is mounted on the first air outlet cover body (12), the first valve plate (14) is a single valve plate rotating around the first mounting shaft (18), the first driving mechanism (16) comprises a first motor (161) and a first driving rod (162), the upper end of the first driving rod (162) is connected with the lower surface of the first valve plate (14), and the first driving rod (162) can drive the first valve plate (14) to rotate relative to the first mounting shaft (18); install second installation axle (19) on the second air-out cover body (13), second valve block (15) are for installing axle (19) pivoted single valve block around the second, second actuating mechanism (17) include second motor (171) and second actuating lever (172), the upper end of second actuating lever (172) links to each other with the lower surface of second valve block (15), and makes second actuating lever (172) can drive the relative second installation axle (19) of second valve block (15) and rotate.

4. The utility model provides a range hood, includes casing (2) and installs oil absorption cigarette fan (3) in the casing, its characterized in that: the air outlet cover of claim 1, 2 or 3 is installed, a compressor (41), a first heat exchanger (42) and a second heat exchanger (43) are further installed in the machine shell (2), the compressor (41), the first heat exchanger (42) and the second heat exchanger (43) are communicated through a refrigerant pipeline (44), a smoke exhaust channel (5) and an air outlet channel (6) which are isolated from each other are arranged inside the machine shell (2), the first heat exchanger (42) is installed in the smoke exhaust channel (5), the second heat exchanger (43) is installed in the air outlet channel (6), a base (11) of the air outlet cover (1) is installed at the top of the machine shell (2), and the first air outlet cover body (12) and the second air outlet cover body (13) are communicated with the smoke exhaust channel (5).

5. The range hood of claim 4, wherein: the first air outlet cover body (12) is correspondingly arranged above the outlet of the oil fume suction fan (3), the second air outlet cover body (13) and the outlet of the oil fume suction fan (3) are distributed in a left-right staggered mode, the first heat exchanger (42) is obliquely arranged relative to a vertical plane, and the vertical projection of the outlet of the second air outlet cover body (13) falls on the first heat exchanger (42).

6. The range hood of claim 4, wherein: a lampblack purification device (7) is installed in the smoke exhaust channel (5), and the lampblack purification device (7) is arranged on the upstream of the first heat exchanger (42) along the flowing direction of lampblack.

7. The range hood of claim 4, wherein: an air inlet (61) and an air outlet (62) of an air outlet channel (6) are arranged on the casing (2), and an air outlet fan (8) is installed in the air outlet channel (6).

8. The range hood of claim 4, wherein: the smoke exhaust channel (5) and the air outlet channel (6) are arranged adjacently left and right.

9. The range hood of claim 4, wherein: the compressor (41) is mounted in the casing (2), and the compressor (41) is located outside the smoke evacuation duct (5).

10. The range hood of any one of claims 4 to 9, wherein: a four-way valve (45) is installed on the refrigerant pipeline (44), and a throttling device (46) is installed on the refrigerant pipeline (44) between the first heat exchanger (42) and the second heat exchanger (43).

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