CN216790289U

CN216790289U - Air-conditioning type range hood

Info

Publication number: CN216790289U
Application number: CN202122641106.8U
Authority: CN
Inventors: 郭俊杰; 朱启惠; 余丙松; 李昂; 傅海峰; 江名松; 崔腾飞; 王飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-21
Anticipated expiration: 2031-10-29

Abstract

The utility model provides an air conditioner formula range hood, including casing and air conditioner internal unit, inside exhaust passage and the oil absorption cigarette fan of being equipped with of casing, install the condenser in the exhaust passage, the interior casing bottom of air conditioner internal unit is used for accepting the comdenstion water of condensing on the evaporimeter surface, install the atomizer in the exhaust passage and towards the spray thrower of condenser water spray, the delivery port of interior casing is linked together through the water inlet of first water route with the atomizer, the delivery port of interior casing is linked together through the water inlet of second water route with the spray thrower, the comdenstion water in the interior casing passes through the flow control pump control and gets into the flow in first water route and second water route. The air-conditioning type range hood is provided with an atomizer and a sprayer spraying water towards a condenser in a smoke exhaust channel, the flow control pump can control the flow of air-conditioning condensate water borne in the inner shell to flow into the atomizer and the sprayer, and the condensate water can flow to the condenser after being heated by the compressor heat dissipation cavity to clean the condenser so as to improve the heat exchange effect of the condenser.

Description

Air-conditioning type range hood

Technical Field

The utility model relates to a range hood, in particular to an air-conditioning range hood.

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, has the requirements of cold supply and heat supply, and in order to provide cold air for the kitchen in summer and provide warm air in winter, people invent various air-conditioning type range hoods, i.e. an air-conditioning assembly and the range hood are integrated into a whole, and an air-conditioning air outlet is arranged on a shell of the range hood. The air conditioner cigarette machine can work in a plurality of different modes, as long as the mode of taking the air conditioner is opened, the air conditioner air outlet will blow out cold wind or hot-blast, can directly blow to the culinary art person, also can blow to the kitchen indoor to effectively promote the culinary art of culinary art person and experience. Because the compressor cylinder body of the air-conditioning assembly is very high in temperature during working, the compressor cylinder body needs to be timely radiated, and the shutdown protection of the compressor due to overhigh temperature is avoided. Although, the existing air-conditioning type range hood is disclosed with a structure that an atomizer and a sprayer are installed in a smoke exhaust channel, air-conditioning condensate water can be conveyed to the atomizer and the sprayer through a water pump, the atomizer is used for discharging the atomized condensate water from the smoke exhaust channel and spraying the condensate water to cool the heat exchanger, and the sprayer is used for cooling or cleaning the heat exchanger to improve the heat exchange effect of the heat exchanger, the flow of the condensate water entering the atomizer and the sprayer cannot be controlled. In summary, the existing air-conditioning range hood needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide an air-conditioning type range hood which can control the flow of an atomizer and a sprayer in a smoke exhaust channel aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: this air conditioner formula range hood, including the casing with install the air conditioner internal unit on the casing, inside smoke exhaust passage and the oil absorption cigarette fan of being equipped with of casing installs the condenser in smoke exhaust passage, the air conditioner internal unit includes the internal unit casing and installs the evaporimeter in the internal unit casing, interior casing bottom is used for accepting the comdenstion water that condenses on the evaporimeter surface, install the compressor in the casing, be linked together its characterized in that through the refrigerant pipeline between compressor, condenser and the evaporimeter: install atomizer and the sprayer towards the condenser water spray in the exhaust passage, the delivery port of interior casing body is linked together through the water inlet of first water route with the atomizer, and the delivery port of interior casing body is linked together through the water inlet of second water route with the sprayer, and the flow that the comdenstion water in the interior casing body got into first water route and second water route through the flow control pump control.

Preferably, the water inlet of flow control pump is linked together with the delivery port of inner shell body, and the first export of flow control pump is linked together through the water inlet of first water pipe and atomizer be equipped with compressor heat dissipation chamber in the casing, the compressor is installed in the compressor heat dissipation intracavity, the second export of flow control pump is linked together through the water inlet in second water pipe and compressor heat dissipation chamber, and the delivery port in compressor heat dissipation chamber is linked together through the water inlet of third water pipe and spray thrower. Therefore, the condenser can be cleaned by hot water flowing out of the compressor heat dissipation cavity, so that the heat exchange effect of the condenser is improved.

In order to convey the hot water from the compressor heat dissipation cavity to the sprayer, a first water pump is installed on the third water pipe.

As a preferred scheme, a water receiving tray is installed in the smoke exhaust channel, the water receiving tray is located below the condenser, a drain pipe extending out of the smoke exhaust channel is connected to the outside of the water receiving tray, and a second water pump is installed on the drain pipe. Therefore, after the condenser is cleaned by the condensed water, part of water is taken away by wind and enters the public flue, and the rest water flows to the public flue through the second water pump and the drain pipe.

As another preferable scheme, a water inlet and a water outlet are formed in the volute of the range hood fan, condensed water flowing down from the surface of the condenser can flow into the interior of the volute through the water inlet, and the water in the interior of the volute can flow to the oil cup at the bottom of the machine shell through the water outlet. Therefore, after the condenser is cleaned by the condensed water, part of water is taken away by wind and enters the common flue, the other part of water flows down from the surface of the condenser and flows into the volute, the volute and the impeller are cleaned, and the cleaned sewage can directly flow into the oil cup.

In order to enable the air conditioner indoor unit to smoothly discharge air, the air conditioner indoor unit further comprises an air discharge fan, the air discharge fan is located at the downstream of the evaporator along the air flowing direction, and an air inlet and an air outlet which are communicated with the air discharge fan are formed in the shell.

Preferably, the smoke exhaust channel comprises a first smoke exhaust channel and a second smoke exhaust channel, a switching valve for switching one of the first smoke exhaust channel and the second smoke exhaust channel to be communicated with the outlet of the smoke exhaust fan is installed at the outlet of the smoke exhaust fan, and the condenser is arranged in the first smoke exhaust channel. Therefore, the first smoke exhaust channel forms a heat dissipation channel, the second smoke exhaust channel forms a direct exhaust channel, and under different working modes, the oil smoke can be discharged from the heat dissipation channel or the direct exhaust channel outwards by switching the switching valve.

In order to avoid the oil smoke from polluting the condenser, an oil smoke purification device is arranged in the first exhaust channel, and the oil smoke purification device is arranged at the upstream of the condenser along the flowing direction of the oil smoke.

First exhaust flue and second exhaust flue can have multiple smoke discharging mode, preferably, first exhaust flue has first exhaust port, and second exhaust flue has the second exhaust port, first exhaust port and second exhaust port are independent each other.

Compared with the prior art, the utility model has the advantages that: this air conditioner formula range hood installs atomizer and the spray thrower of spraying water towards the condenser in smoke exhaust passage, can be according to the needs of difference, and the flow control pump can control the air conditioner comdenstion water that accepts in the inner casing and flow into the flow of atomizer and spray thrower to, can also make the comdenstion water flow to the condenser after the heating of compressor heat dissipation chamber, wash the condenser, in order to improve its heat transfer effect, and then promote the air conditioner efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an air-conditioning range hood according to a first embodiment of the present invention;

FIG. 2 is a schematic diagram of an operating principle of an air conditioning assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an air-conditioning range hood according to a second embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

The first embodiment is as follows:

as shown in fig. 1 and 2, the air-conditioning type range hood of the present embodiment includes an oil smoke absorption assembly and an air conditioning assembly, wherein the air conditioning assembly includes a compressor 6, a condenser 5 and an evaporator 22, the compressor 6, the condenser 5 and the evaporator 22 are communicated with each other through a refrigerant pipeline 20, and a throttle valve 21 is installed on the refrigerant pipeline 20 between the condenser 5 and the evaporator 22. The specific operation principle of the air conditioning assembly is the same as that of the existing air conditioner, and is not described herein.

The range hood of this embodiment has casing 1, installs the range hood fan 4 in the casing 1. Taking the direction indicated by an arrow a in fig. 1 as the right, the air conditioner indoor unit 2 is installed at the upper left corner of the casing 1, the smoke exhaust channel 3 is located at the right side of the air conditioner indoor unit 2, and along the flow direction of the oil smoke, the smoke exhaust channel 3 is located at the downstream of the air outlet of the oil smoke suction fan 4.

The smoke exhausting channel 3 of the present embodiment includes a first smoke exhausting channel 31 and a second smoke exhausting channel 32, and a switching valve 35 for switching one of the first smoke exhausting channel 31 and the second smoke exhausting channel 32 to communicate with the outlet of the range hood fan 4 is installed at the inlet of the first smoke exhausting channel 31 and the second smoke exhausting channel 32. As shown in fig. 1, the switching valve 35 is in a rightward deflection state, in which the first smoke exhaust path 31 is opened, the second smoke exhaust path 32 is closed, and the smoke is exhausted to the outside through the first smoke exhaust path 31. When the second smoke evacuation channel 32 needs to be opened, the switching valve 35 may be deflected to the left. In addition, the first smoke exhaust channel 31 of the present embodiment has a first smoke exhaust port 33, the second smoke exhaust channel 32 has a second smoke exhaust port 34, and the first smoke exhaust port 33 and the second smoke exhaust port 34 are independent of each other.

In the present embodiment, the condenser 5 and the smoke purifying device 19 are installed in the first smoke exhaust duct 31, and the smoke purifying device 19 is provided upstream of the condenser 5 in the smoke flowing direction, thereby preventing the condenser 5 from being contaminated by the smoke. Generally, the lampblack purification device 19 can adopt an electrostatic purification device in the prior art, and the specific structure is not described. Furthermore, the condenser 5 may be disposed obliquely or vertically with respect to the vertical plane. In this embodiment, the condenser 5 is inclined from top to bottom to the left.

The air conditioner internal unit 2 includes an internal unit casing 21, and an evaporator 22 and an internal unit fan 23 are installed inside the internal unit casing 21. The bottom of the inner casing 21 is used for receiving condensed water condensed on the surface of the evaporator 22. The inner fan 23 is an air outlet fan, along the air flow direction, the inner fan 23 is located at the downstream of the evaporator 22, and the casing 1 is provided with an air inlet and an air outlet of the inner fan 23. The inner blower 23 is typically a centrifugal blower, and an air inlet of the centrifugal blower faces the evaporator 22.

A compressor heat dissipation cavity 10 is arranged in the machine shell 1, the compressor 6 is installed in the compressor installation cavity 10, and the compressor heat dissipation cavity 10 is provided with a water inlet and a water outlet. An atomizer 7 and a shower 8 for spraying water toward the condenser 5 are installed in the smoke evacuation path 3. The water outlet of the inner shell 21 is communicated with the water inlet of the flow control pump 9, the first outlet of the flow control pump 9 is communicated with the water inlet of the atomizer 7 through the first water pipe 11, the second outlet of the flow control pump 9 is communicated with the water inlet of the compressor heat dissipation cavity 10 through the second water pipe 12, the water outlet of the compressor heat dissipation cavity 10 is communicated with the water inlet of the sprayer 8 through the third water pipe 13, and the third water pipe 13 is provided with the first water pump 14.

In this embodiment, a volute 41 of the range hood fan 4 is provided with a water inlet 42 and a water outlet 43, the water inlet 42 is located at the upper portion of the volute 41, and the water outlet 43 is located at the bottom of the volute 41.

When range hood work is under air conditioner mode, the comdenstion water condenses on evaporator 22 surface, the comdenstion water is gathered in the bottom of inner casing body 21, the comdenstion water passes through the reposition of redundant personnel of flow control pump 9, control gets into the flow of first water pipe 11 and second water pipe 12, the partial comdenstion water of reposition of redundant personnel gets into atomizer 7 through first water pipe 11, another part comdenstion water gets into compressor heat dissipation chamber 10 through second water pipe 12 in, the comdenstion water dispels the heat to compressor 6 cylinder body, avoid compressor 6 to take place the shutdown protection phenomenon because the temperature is too high. And, the temperature of the condensed water absorbing the heat of the compressor 6 rises, the first water pump 14 is turned on, and the hot water flows into the sprayer 8 through the third water outlet pipe 93, and then is sprayed to the condenser 5 from the sprayer 8, so as to clean the condenser 5, thereby improving the heat exchange efficiency thereof. The water after cleaning the condenser 5 can flow into the volute 41 through the water inlet 42 on the volute 41 to clean the impeller and the volute 41, a part of the water is taken by the wind to enter the common flue, and the rest of the water flows into the oil cup 18 at the bottom of the machine shell 1 through the water outlet 43, so that the problems of effective utilization and discharge of the condensed water are solved.

Example two:

as shown in fig. 3, compared with the first embodiment, the present embodiment is characterized in that a water pan 15 is installed in the smoke evacuation channel 3, the water pan 15 is located below the condenser 5, a water discharge pipe 16 extending outward from the smoke evacuation channel 3 is externally connected to the water pan 15, and a second water pump 17 is installed on the water discharge pipe 16. In the cleaning mode, a part of water in the sewage for cleaning the volute and the impeller is taken away by wind and enters the common flue, and the rest water is discharged into the common flue through the second water pump 17 and the water discharge pipe 16. The rest of the structure and the operation principle of the embodiment are the same as those of the first embodiment, and the description is not repeated here.

Claims

1. The utility model provides an air-conditioning range hood, includes casing (1) and installs air conditioner indoor unit (2) on the casing, casing (1) inside is equipped with smoke exhaust passage (3) and oil absorption fan (4), installs condenser (5) in smoke exhaust passage, air conditioner indoor unit (2) include inner casing body (21) and install evaporimeter (22) in the inner casing body, inner casing body (21) bottom is used for accepting the comdenstion water of condensing on the evaporimeter surface, install compressor (6) in casing (1), be linked together its characterized in that through refrigerant pipeline (20) between compressor (6), condenser (5) and evaporimeter (22): install atomizer (7) and spray thrower (8) towards condenser (5) water spray in smoke exhaust passage (3), the delivery port of interior casing body (21) is linked together through the water inlet of first water route with atomizer (7), and the delivery port of interior casing body (21) is linked together through the water inlet of second water route with spray thrower (8), and the flow that gets into first water route and second water route is controlled through flow control pump (9) to the comdenstion water in interior casing body (21).

2. An air-conditioning type range hood as set forth in claim 1, wherein: the water inlet of flow control pump (9) is linked together with the delivery port of inner casing body (21), and the first export of flow control pump (9) is linked together through the water inlet of first water pipe (11) with atomizer (7) be equipped with compressor heat dissipation chamber (10) in casing (1), install compressor (6) in compressor heat dissipation chamber (10), the second export of flow control pump (9) is linked together through the water inlet of second water pipe (12) with compressor heat dissipation chamber (10), and the delivery port of compressor heat dissipation chamber (10) is linked together through the water inlet of third water pipe (13) with spray thrower (8).

3. An air-conditioning type range hood according to claim 2, wherein: and a first water pump (14) is arranged on the third water pipe (13).

4. An air-conditioning type range hood according to claim 1, wherein: install water collector (15) in smoke exhausting channel (3), water collector (15) are located the below of condenser (5), water collector (15) are external to have and outwards stretch out in the outer drain pipe (16) of smoke exhausting channel (3) second water pump (17) is installed on drain pipe (16).

5. An air-conditioning type range hood according to claim 1, wherein: the volute (41) of the oil fume suction fan (4) is provided with a water inlet (42) and a water outlet (43), condensed water flowing down from the surface of the condenser (5) can flow into the volute (41) through the water inlet (42), and the water in the volute (41) can flow to the oil cup (18) at the bottom of the machine shell through the water outlet (43).

6. An air-conditioning type range hood according to claim 1, wherein: the air conditioner internal unit (2) further comprises an air outlet fan (23), the air outlet fan (23) is located at the downstream of the evaporator (22) along the air flowing direction, and an air inlet and an air outlet which are communicated with the air outlet fan (23) are formed in the shell (1).

7. An air-conditioning type range hood according to claim 1, wherein: the smoke exhausting channel (3) comprises a first smoke exhausting channel (31) and a second smoke exhausting channel (32), a switching valve (35) used for switching one of the first smoke exhausting channel (31) and the second smoke exhausting channel (32) to be communicated with the outlet of the smoke exhausting fan (4) is installed at the outlet of the smoke exhausting fan (4), and the condenser (5) is arranged in the first smoke exhausting channel (31).

8. An air-conditioning type range hood according to claim 7, wherein: and a lampblack purification device (19) is arranged in the first smoke exhaust channel (31), and the lampblack purification device (19) is arranged at the upstream of the condenser (5) along the flowing direction of lampblack.