CN212585059U

CN212585059U - Kitchen air conditioning system

Info

Publication number: CN212585059U
Application number: CN202020598692.5U
Authority: CN
Inventors: 郭俊杰; 曹亚裙; 余丙松; 李昂; 傅海峰; 赵艳凤; 崔腾飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-12-31
Filing date: 2020-04-20
Publication date: 2021-02-23
Anticipated expiration: 2030-04-20
Also published as: CN113124464A; CN212987399U; CN212618645U; CN113124487A; CN212618648U; CN212618646U; CN212585065U; CN113124483A; CN212378087U; CN113124474A; CN113124467A; CN212987401U; CN212987392U; CN212673363U; CN212987393U; CN113124480A; CN212585064U; CN113124479A; CN212987394U; CN212618644U

Abstract

The utility model provides a kitchen air conditioning system, its air conditioning component's compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, and the fan is installed to the casing of oil absorption cigarette subassembly, and the casing is inside to be equipped with first exhaust gas passageway and second exhaust gas passageway, and first heat exchanger is located in the first exhaust gas passageway, install the movable spiral tongue with fan matched with on the rotating valve piece in fan air outlet low reaches, the fan is including fixed spiral case, activity spiral case and fixed spiral tongue, and fixed spiral tongue is installed on fixed spiral case, and one of them passageway in the first exhaust gas passageway and the second exhaust gas passageway of switching is linked together with the fan air outlet through the cooperation of rotating valve piece, activity spiral tongue and activity spiral case. This kitchen air conditioning system can realize the smoke exhaust channel through the cooperation of rotation valve block, activity spiral shell tongue and activity spiral shell and switch, no matter switch to first or second smoke exhaust channel, can ensure all the time that the fan air outlet can form stable air current, makes the air current can get into corresponding smoke exhaust channel smoothly.

Description

Kitchen air conditioning system

Technical Field

The utility model relates to a kitchen air conditioning system.

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 is usually independent of a range hood of a kitchen, the two are not matched with each other, and for the integrated kitchen air conditioner, because the installation space is limited, heat generated in the working process can not be taken away timely and effectively, so that the using effect of the air conditioner is influenced. Therefore, a kitchen air conditioning system with a heat exchanger installed inside a range hood is disclosed in the prior art, when the kitchen air conditioning system works in a cooling mode, the heat exchanger inside the range hood is used as a condenser, and heat generated by the heat exchanger can be taken away by oil smoke, so that the energy efficiency of an air conditioner is improved. At present, all adopt the wind channel to switch the valve block and carry out the flue and switch usually, and two smoke exhausting channel adopt two differences to switch the valve block, and this kind of wind channel switches the mode comparatively ordinary, and is adapted to the occasion that fan air outlet and smoke exhausting channel entry kept away from mutually, to the condition that the fan air outlet is close to the smoke exhausting channel entry under, if do not carry out corresponding change to the air outlet structure of fan, then be difficult to ensure that the air current of fan air outlet gets into the smoke exhausting channel steadily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide a can realize the kitchen air conditioning system that the flue switches through the cooperation of fan spiral shell tongue, spiral case and rotation valve block.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this kitchen air conditioning system, including air conditioning component and oil absorption cigarette subassembly, air conditioning component 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 and installs the fan in the casing, its characterized in that: the inside low reaches that is located the fan air outlet of casing is equipped with first exhaust gas passageway and second exhaust gas passageway, first heat exchanger is located in the first exhaust gas passageway, the fan is centrifugal fan, and the low reaches of fan air outlet is equipped with the rotation valve block, installs on the rotation valve block with fan matched with activity spiral shell tongue, the fan is including fixed spiral shell, activity spiral shell and fixed spiral shell tongue, fixed spiral shell tongue is installed on fixed spiral shell, and one of them passageway in switching first exhaust gas passageway and the second exhaust gas passageway is linked together with the fan air outlet through the cooperation of rotating valve block, activity spiral shell tongue and activity spiral shell.

Preferably, the movable volute can extend outwards to the outside of the fixed volute or retract inwards into the fixed volute under the driving of the driving mechanism, and the movable volute is connected with the fixed volute in the extending state.

The driving mechanism can have various structures, and preferably comprises a motor and a gear, the motor is installed outside the fixed volute, the gear is installed on an output shaft of the motor, a matching hole matched with the gear is formed in the movable volute, and the movable volute is driven by the motor to reciprocate.

In order to enable the movable volute to move smoothly, a sliding groove for the movable volute to pass through is formed in the fixed volute tongue.

Preferably, the fixed volute tongue is close to the inlet of the second smoke exhaust channel, when the first smoke exhaust channel is in an open state, the movable volute tongue is driven by the rotating valve plate to contact with the movable volute extending outwards and close the inlet of the second smoke exhaust channel, when the second smoke exhaust channel is in an open state, the movable volute retracts inwards, and the rotating valve plate and the movable volute tongue rotate reversely to close the inlet of the first smoke exhaust channel.

In order to improve the integration level of the system, an air outlet channel which is used for being in fluid communication with the interior of the kitchen is arranged in the machine shell, the second heat exchanger is arranged in the air outlet channel, and an air supply fan is arranged in the air outlet channel. In this way, the second heat exchanger of the air conditioning assembly is also integrated in the oil fume suction assembly, and the system structure is more compact.

Further preferably, the casing is provided with an air inlet and an air outlet of the air outlet channel.

In order to realize indoor air intake or outdoor air intake, the air inlet is in fluid communication with the interior of the kitchen or the exterior of the kitchen.

In order to make first exhaust flue and second exhaust flue have independent exhaust port, first exhaust flue export constitutes independent first exhaust port, the export of second exhaust flue constitutes independent second exhaust port, first exhaust port and second exhaust port do not communicate each other.

First exhaust fume passageway and second exhaust fume passageway can have multiple distribution mode, preferably, first exhaust fume passageway and second exhaust fume passageway are vertical passageway and each other be about the distribution or be the front and back distribution.

In order to avoid the oil smoke from polluting the first heat exchanger, an oil smoke purification device is installed in the first exhaust channel, and the oil smoke purification device is arranged at the upstream of the first heat exchanger along the path through which the oil smoke flows.

The compressor may be mounted in a number of positions, preferably outside and adjacent to or within the casing of the range hood assembly. Therefore, the integration level of the system can be improved, and the installation is more convenient.

In order to switch the system between the cooling mode and the heating mode, a four-way valve for switching the air conditioning mode is installed on the refrigerant pipeline.

Compared with the prior art, the utility model has the advantages of: this kitchen air conditioning system is through the cooperation of rotation valve block, activity spiral shell tongue and activity spiral case, can realize the flue gas channel switching, the wind channel switching mode is comparatively novel, and no matter switch to first or second flue gas channel, can ensure all the time that the fan air outlet can form stable air current, make the air current can get into corresponding flue gas channel smoothly, in addition, first heat exchanger is located in first flue gas channel, under the air conditioner state of opening, the oil smoke that gets into first flue gas channel can improve the heat transfer effect of first heat exchanger, and then promote the air conditioner efficiency.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention in an open state of a first smoke exhaust channel;

fig. 2 is a schematic structural view of the second smoke evacuation channel according to the embodiment of the present invention in an open state;

fig. 3 is a schematic view of an installation structure of a movable volute according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an air outlet channel 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 4, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly and a range hood assembly. The air conditioning assembly comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, wherein the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 15 is installed on the refrigerant pipeline 14, two ends of the four-way valve 15 are communicated with the compressor 11, the other two ends of the four-way valve 15 are respectively communicated with the first heat exchanger 12 and the second heat exchanger 13, a throttling component (not shown) is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, a cold carrying agent flows through the cold carrying channel 4, and common cold carrying agents can adopt water, ethylene glycol or glycerol and the like. By switching the four-way valve 15, the system can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The specific operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and will not be described herein.

The range hood assembly 2 has a housing 20, and a fan 25 is mounted in the housing 20. Be equipped with the smoke exhausting channel at the inside low reaches that is located the fan air outlet of casing 20, the smoke exhausting channel specifically includes first smoke exhausting channel 211 and second smoke exhausting channel 212 to arrow A shows the direction in fig. 1 is the right side, and first smoke exhausting channel 211 and second smoke exhausting channel 212 are vertical passageway and are left and right distribution each other. A first heat exchanger 12 and a lampblack purification device 6 are installed in the first exhaust passage 211, and the lampblack purification device 6 is provided upstream of the first heat exchanger 12 along a path through which lampblack flows, so as to prevent the lampblack from contaminating the first heat exchanger 12. The compressor 11 of the present embodiment is provided at the right side of the casing 20 and is disposed close to the casing.

An air outlet channel 22 for fluid communication with the interior of the kitchen is arranged in the casing 20, the second heat exchanger 13 is arranged in the air outlet channel 22, and an air supply fan 26 is arranged in the air outlet channel 22. An air inlet 23 and an air outlet 24 of the air outlet channel 22 are provided on the housing 20. The air inlet 23 may be in fluid communication with the interior of the kitchen or the exterior of the kitchen.

A rotary valve plate 3 is arranged at the downstream of the air outlet of the fan, and a movable volute tongue 4 matched with the fan 25 is arranged on the rotary valve plate 3. The fan 25 is a centrifugal fan, the fan 25 includes a fixed volute 251, a movable volute 252 and a fixed volute tongue 253, wherein the fixed volute tongue 253 is mounted on the fixed volute 251, the movable volute 252 can extend out of the fixed volute 251 or retract into the fixed volute 251 under the driving of the driving mechanism 5, and the movable volute 252 in the extended state is connected with the fixed volute 251.

The driving mechanism 5 of the present embodiment includes a motor 51 and a gear 52, the motor 51 is installed outside the fixed volute 251, the gear 52 is installed on the output shaft of the motor 51, the movable volute 252 is provided with a matching hole 254 matched with the gear 52, the movable volute 252 reciprocates back and forth under the driving of the motor 51, and a sliding groove 255 for the movable volute 252 to pass through is provided on the fixed volute tongue 253 for supporting the movable volute 252.

In this embodiment, the fixed volute tongue 253 is located above the movable volute tongue 4, the fixed volute tongue 253 is close to the inlet of the second smoke exhaust channel 212, and one of the first smoke exhaust channel 211 and the second smoke exhaust channel 212 is switched to be communicated with the air outlet of the fan 25 through the matching of the rotary valve plate 3, the movable volute tongue 4 and the movable volute 252.

In both the range hood and the air conditioner on mode, as shown in fig. 1, the movable volute 252 is driven by the motor 51 to extend out of the fixed volute 251, the rotary valve plate 3 rotates counterclockwise, the movable volute tongue 4 is driven by the rotary valve plate 3 to contact with the movable volute 252 extending out, at this time, the first smoke exhaust channel 211 is opened, the second smoke exhaust channel 212 is closed, and the oil smoke is exhausted through the first smoke exhaust channel 211. In the air-conditioning cooling mode, the air outlet 24 blows out cold air, and in the air-conditioning heating mode, the air outlet 24 blows out warm air.

In the range hood opening mode only, as shown in fig. 2, the movable scroll 252 is driven by the motor 51 to retract inwards into the fixed scroll 251, the rotary valve plate 3 and the movable scroll tongue 4 rotate clockwise to a position closing the inlet of the first smoke exhaust channel 211, at this time, the first smoke exhaust channel 211 is closed, the second smoke exhaust channel 212 is opened, and the smoke is exhausted through the second smoke exhaust channel 212.

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), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Claims

1. The utility model provides a kitchen air conditioning system, includes air conditioning component and inhales oil smoke subassembly, air conditioning component includes compressor (11), first heat exchanger (12) and second heat exchanger (13), compressor (11), first heat exchanger (12) and second heat exchanger (13) are linked together through refrigerant pipeline (14), inhale oil smoke subassembly and include casing (20) and install fan (25) in casing (20), its characterized in that: inside and the low reaches that is located the fan air outlet of casing (20) are equipped with first exhaust passageway (211) and second exhaust passageway (212), first heat exchanger (12) are located in first exhaust passageway (211), fan (25) are centrifugal fan, and the low reaches of fan air outlet is equipped with rotation valve block (3), installs on rotation valve block (3) with fan (25) matched with activity spiral shell tongue (4), fan (25) are including fixed spiral shell (251), activity spiral shell (252) and fixed spiral shell tongue (253), install on fixed spiral shell (251), through the cooperation of rotation valve block (3), activity spiral shell tongue (4) and activity spiral shell (252) and switch one of them passageway in first exhaust passageway (211) and the second exhaust passageway (212) and fan (25) air outlet and be linked together.

2. The galley air conditioning system according to claim 1, wherein: the movable volute (252) can extend out of the fixed volute (251) or retract inwards into the fixed volute (251) under the driving of the driving mechanism (5), and the movable volute (252) in the extending state is connected with the fixed volute (251).

3. The galley air conditioning system according to claim 2, wherein: the driving mechanism (5) comprises a motor (51) and a gear (52), the motor (51) is installed outside the fixed volute (251), the gear (52) is installed on an output shaft of the motor (51), a matching hole (254) matched with the gear (52) is formed in the movable volute (252), and the movable volute (252) reciprocates back and forth under the driving of the motor (51).

4. The galley air conditioning system according to claim 2, wherein: a sliding groove (255) for the movable volute (252) to pass through is formed in the fixed volute tongue (253).

5. The galley air conditioning system according to claim 2, wherein: the fixed volute tongue (253) is close to the inlet of the second smoke exhaust channel (212), when the first smoke exhaust channel (211) is opened, the movable volute tongue (4) is driven by the rotary valve piece (3) to be in contact with the movable volute (252) extending outwards and close the inlet of the second smoke exhaust channel (212), when the second smoke exhaust channel (212) is opened, the movable volute (252) retracts inwards, and the rotary valve piece (3) and the movable volute tongue (4) rotate reversely to the position of closing the inlet of the first smoke exhaust channel (211).

6. The galley air conditioning system according to claim 1, wherein: an air outlet channel (22) which is used for being in fluid communication with the interior of the kitchen is arranged in the casing (20), the second heat exchanger (13) is arranged in the air outlet channel (22), and an air supply fan (26) is arranged in the air outlet channel (22).

7. The galley air conditioning system according to claim 6, wherein: an air inlet (23) and an air outlet (24) of the air outlet channel (22) are arranged on the machine shell (20), and the air inlet (23) is in fluid communication with the interior of the kitchen room or the exterior of the kitchen room.

8. The galley air conditioning system according to claim 1, wherein: the export of first smoke exhaust passage (211) constitutes independent first exhaust port (213), the export of second smoke exhaust passage (212) constitutes independent second exhaust port (214), first exhaust port (213) and second exhaust port (214) do not communicate each other.

9. The galley air conditioning system according to claim 1, wherein: first exhaust flue (211) and second exhaust flue (212) are vertical passageway and are left and right sides distribution each other or are the front and back distribution.

10. The galley air conditioning system according to claim 1, wherein: a lampblack purification device (6) is installed in the first smoke exhaust channel (211), and the lampblack purification device (6) is arranged on the upstream of the first heat exchanger (12) along a path through which lampblack flows.

11. The galley air conditioning system according to claim 1, wherein: the compressor (11) is arranged outside the shell (20) of the oil fume suction assembly and is adjacent to the shell or is arranged in the shell (20).