CN212585136U

CN212585136U - Kitchen air conditioning system

Info

Publication number: CN212585136U
Application number: CN202020844578.6U
Authority: CN
Inventors: 郭俊杰; 崔腾飞; 曹亚裙; 余丙松; 李昂; 傅海峰; 赵艳凤
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-23
Anticipated expiration: 2030-05-19

Abstract

The utility model provides a kitchen air conditioning system, including range hood, be equipped with smoke exhaust channel in range hood's the casing and with the isolated air-out passageway of smoke exhaust channel, the air-out passageway is linked together with the kitchen is indoor, still include new trend dehumidification module, new trend dehumidification module includes solution dehumidification unit and solution regeneration unit, outdoor new trend can get into the air-out passageway after solution dehumidification unit dehumidifies, solution regeneration unit is used for providing the regeneration solution of dehumidification usefulness for solution dehumidification unit, solution dehumidification unit installs outside the casing, solution regeneration unit installs inside the casing. This kitchen air conditioning system during operation, outdoor new trend gets into the air-out passageway after the new trend dehumidification module dehumidification to provide the new trend after the dehumidification for the kitchen, in addition, install the solution dehumidification unit of new trend dehumidification module outside the casing, solution regeneration unit installs inside the casing, and system architecture is comparatively novel, can utilize oil smoke air-out waste heat to make dehumidification solution regeneration, thereby realizes the sustainable dehumidification of new trend.

Description

Kitchen air conditioning system

Technical Field

The utility model relates to a kitchen air conditioning system.

Background

Cooking at the kitchen range is a hard household work, and particularly in summer, the working environment in a kitchen is very harsh due to the heat generated by the kitchen range and the original hot weather. In order to solve the problem of overhigh temperature of a kitchen, a fan or an air conditioner is installed in the kitchen, however, the fan has a general blowing refrigeration effect, normal work of the gas stove can be influenced, and potential safety hazards also exist. Due to the special oil fume environment of a kitchen, after a common fan is used for a period of time, a large amount of putty is attached to the fan, the fan is difficult to clean, and the environment of the kitchen is also polluted. When the air conditioning equipment is installed in a kitchen, on one hand, the cost problem exists, on the other hand, the problem that the cleaning is difficult also exists, and after oil smoke is attached to the surface of an air conditioning heat exchanger, the refrigerating effect is reduced. In addition, the scheme that the air supply fan is arranged inside the range hood is also provided in the prior art, but the structure is complex, the air supply effect is poor, and air can not be stably and accurately supplied to the body of a user. Therefore, the range hood capable of supplying air is invented by people aiming at the problems of complex structure and poor air supply effect of the traditional kitchen cooling equipment used in a kitchen. As disclosed in chinese invention patent application with application number cn201410078960.x (application publication number CN 104896545 a), "range hood" includes a casing and an air supply module disposed in the casing, wherein the air supply module further includes: an air inlet for sucking air from the surrounding environment; the air outlet channel is communicated with the air inlet and is arranged in the shell and extends for a section of length so as to guide the air flow passing through the shell; and the air supply fan is arranged in the air outlet channel to promote the air flow to be sucked into the air outlet channel and blown out towards the front of the shell through the air outlet channel. Although this lampblack absorber can lead the air current that air supply fan produced to the user of top of a kitchen range limit is blown to the predetermined direction, and the air supply direction is stable accurate, under the normal operating's of not influencing cooking utensils condition, improves user's comfortable impression, however, this lampblack absorber can't send outdoor new trend into the kitchen through range hood in, also does not naturally provide the scheme of sending into the kitchen again after carrying out dehumidification to outdoor new trend yet. In view of the above, there is a need for further improvements to existing galley air conditioning systems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide one kind can send into the kitchen air conditioning system in the kitchen through range hood after the dehumidification with outdoor new trend.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this kitchen air conditioning system, including range hood, be equipped with smoke exhaust passage in range hood's the casing, its characterized in that: the inside air-out passageway that is equipped with and exhaust fume passage isolated of casing, the air-out passageway is linked together with the kitchen is indoor, still includes new trend dehumidification module, new trend dehumidification module includes solution dehumidification unit and solution regeneration unit, and outdoor new trend can get into after solution dehumidification unit dehumidifies the air-out passageway, solution regeneration unit are used for providing the regeneration solution of dehumidification usefulness for solution dehumidification unit, solution dehumidification unit installs outside the casing, solution regeneration unit installs inside the casing.

Solution dehumidification unit can have multiple structure, preferably, solution dehumidification unit is including the dehumidification box and install the dehumidification solution in the dehumidification box, installs the new trend on the dehumidification box and advances pipe and new trend exit tube, and the new trend advances the one end of pipe and is linked together with outdoor new trend, and the other end stretches into to the dehumidification solution in, and on the air outlet of dehumidification box was located to the one end of new trend exit tube, the other end was linked together with the air-out passageway.

The solution regeneration unit can have various structures, preferably, the solution regeneration unit comprises a heat exchanger, a regeneration box body, a heating pipe and a regeneration solution, the heat exchanger is installed in the smoke exhaust channel, the regeneration box body is arranged outside the smoke exhaust channel, the regeneration solution is stored in the regeneration box body, the heating pipe is soaked in the regeneration solution and communicated with the heat exchanger through a heat exchange pipe, and a first pump body is installed on the heat exchange pipe.

In order to enable the regeneration solution in the regeneration box body and the dehumidification solution in the dehumidification box body to flow circularly, the liquid outlet of the dehumidification box body is communicated with the liquid inlet of the regeneration box body through a first pipeline, the liquid outlet of the regeneration box body is communicated with the liquid inlet of the dehumidification box body through a second pipeline, and a second pump body is installed on the second pipeline.

In order to smoothly discharge the steam generated after the solution is heated into the smoke exhaust channel, the regeneration box body is provided with a steam outlet, the steam outlet is communicated with the smoke exhaust channel through a steam channel, and an air valve is arranged between the steam channel and the smoke exhaust channel.

In order to blow fresh air to the face of a cooking person, the air inlet of the air outlet channel is communicated with the fresh air outlet pipe, and the air outlet of the air outlet channel is arranged on the front surface of the shell of the range hood.

In order to make the internal structure of the range hood more reasonable, an oil smoke suction fan is installed in the casing, the oil smoke suction fan is a centrifugal fan which is horizontally arranged, the downstream of an air outlet of the oil smoke suction fan forms the smoke exhaust channel, the smoke exhaust channel and the air outlet channel are mutually distributed in the left and right directions, and the air outlet channel is positioned above the oil smoke suction fan.

In order to smoothly feed outdoor fresh air into the kitchen, an air supply fan which blows the fresh air dehumidified by the fresh air dehumidifying module into the kitchen is arranged in the air outlet channel.

The fresh air dehumidification module can have multiple mounting means, preferably, the fresh air dehumidification module is installed in kitchen furred ceiling top.

In order to smoothly discharge the oil smoke, the smoke discharge channel is externally connected with a smoke discharge pipe.

Compared with the prior art, the utility model has the advantages of: this kitchen air conditioning system is provided with the air-out passageway isolated with smoke exhaust channel inside range hood, outdoor new trend gets into the air-out passageway after the dehumidification of new trend dehumidification module, and can and then supply to kitchen indoorly, thereby provide the new trend after the dehumidification for the kitchen, promote user experience, moreover, install the solution dehumidification unit of new trend dehumidification module in the casing outside, the solution regeneration unit is installed inside the casing, the system architecture is comparatively novel, and can utilize oil smoke air-out waste heat to make the solution regeneration that dehumidifies, thereby realize the sustainable dehumidification of new trend.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the working principle of the fresh air dehumidifying module according to the embodiment of the present invention;

fig. 3 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 and fig. 2, the kitchen air conditioning system of the present embodiment includes a range hood 1 and a fresh air dehumidifying module 2. The range hood 1 is provided with a smoke exhaust channel 11 and an air outlet channel 12 which are isolated from each other in a casing 10, a smoke exhaust fan 13 is installed in the casing 10, the smoke exhaust channel 11 is formed at the downstream of an air outlet of the smoke exhaust fan 13, the smoke exhaust channel 11 is externally connected with a smoke exhaust pipe 15, and the air outlet channel 12 is in fluid communication with the interior of a kitchen. In this embodiment, the range hood fan 13 is a centrifugal fan horizontally arranged, the smoke exhaust channel 11 and the air outlet channel 12 are mutually distributed in the left and right directions, the air outlet channel 12 is located above the range hood fan 13, and the air outlet 122 of the air outlet channel 12 is located on the front surface of the casing 10 of the range hood 1 and can exhaust air from the front surface of the range hood 1.

As shown in fig. 3, in the present embodiment, an air supply fan 14 is installed in the air outlet channel 12, and under the action of the air supply fan 14, the fresh air dehumidified by the fresh air dehumidifying module 2 enters the air outlet channel 12 through an air inlet 121 of the air outlet channel 12, and is blown into the kitchen room through an air outlet 122 on the front side of the housing 10.

Fresh air dehumidification module 2 installs in kitchen furred ceiling top. The fresh air dehumidifying module 2 comprises a solution dehumidifying unit 21 and a solution regenerating unit 22, wherein the solution dehumidifying unit 21 of the embodiment is installed outside the casing 10 of the range hood 1, and the solution regenerating unit 22 is installed inside the casing 10. Outdoor fresh air can enter the air outlet channel 12 after being dehumidified by the solution dehumidifying unit 21, and the solution regenerating unit 22 is used for providing a regenerating solution 224 for dehumidification for the solution dehumidifying unit 21.

The principle of the solution dehumidification fresh air is that some solutions with good hygroscopicity, such as lithium bromide, lithium chloride, calcium chloride and the like, are used for processing air to be processed, the water vapor partial pressure of the processed air at a dehumidification side is greater than the water vapor partial pressure of a concentrated solution, the water is transferred from the air to the solution by using the pressure difference between the processed air and the concentrated solution, and the concentration of the solution is diluted and refreshed. On the regeneration side, the process is reversed, the solution is regenerated, and the regeneration solution is used for continuously dehumidifying the treated air by utilizing the water vapor partial pressure difference between the regeneration air and the solution, and the process is circulated.

The solution dehumidification unit 21 of this embodiment is including dehumidification box 211 and the dehumidification solution 212 of installing in the dehumidification box, installs the new trend on the dehumidification box 211 and advances pipe 213 and new trend exit tube 214, and the new trend advances the one end and the outdoor new trend of pipe 213 and is linked together, and the other end stretches into to dehumidification solution 212 in, and on the air outlet of dehumidification box 211 was located to the one end of new trend exit tube 214, the other end was linked together with the air intake 121 of air-out passageway 12.

The solution regeneration unit 22 of the present embodiment includes a heat exchanger 221, a regeneration tank 222, a heating pipe 223, and a regeneration solution 224. Wherein, the heat exchanger 221 is installed in the smoke exhaust channel 11, the regeneration tank 222 is installed outside the smoke exhaust channel 11, the regeneration tank 222 stores the regeneration solution 224 therein, the heating pipe 223 is immersed in the regeneration solution 224 and communicated with the heat exchanger 221 through the heat exchanging pipe 225, and the first pump body 226 is installed on the heat exchanging pipe 225. The liquid outlet of the dehumidification box body 211 is communicated with the liquid inlet of the regeneration box body 222 through a first pipeline 215, the liquid outlet of the regeneration box body 222 is communicated with the liquid inlet of the dehumidification box body 211 through a second pipeline 216, and a second pump body 217 is installed on the second pipeline 216.

The regeneration tank 222 has a steam outlet 227, the steam outlet 227 communicates with the smoke evacuation path 11 through a steam path 228, and a damper 229 is installed between the steam path 228 and the smoke evacuation path 11. When the steam outlet 227 does not generate steam, the damper 229 is closed by its own weight, and the steam passage 228 is isolated from the smoke evacuation passage 11. When steam is generated at the steam outlet 227, the air valve 229 is opened under the action of the steam, the steam channel 228 is communicated with the smoke exhaust channel 11, and the steam enters the steam channel 228 and enters the smoke exhaust channel 11 and is exhausted through the smoke exhaust pipe 15.

The working principle of the system is as follows:

after the range hood 1 is started, outdoor fresh air passes through the dehumidification box body 211 of the solution dehumidification unit 21, the dehumidification solution 212 dehumidifies the fresh air, the dehumidification solution 212 diluted in the dehumidification box body 211 enters the regeneration box body 222, meanwhile, the lampblack waste heat of the smoke exhaust channel 11 heats the heat exchanger 221, the heat exchanger 221 transfers heat to the heating pipe 223 through a heat exchange medium in the heat exchange pipe 225, the heating pipe 223 further heats the regeneration solution 224 in the regeneration box body 222, so that the concentration of the regeneration solution 244 is increased by evaporation, under the thrust action of steam, the air valve 229 is opened, the evaporated steam is discharged into the smoke exhaust channel 11 through the steam channel 228 and is discharged through the smoke exhaust pipe 15, the regeneration solution 224 with the increased concentration flows back into the dehumidification box body 211 under the action of the second pump body 217, the circulation is performed, the fresh air is continuously dehumidified, and the dehumidified fresh air enters the air outlet channel 12, and then blown into the kitchen through the outlet 122 of the front surface of the cabinet 10.

In addition, 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, a conduit, 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 range hood (1), be equipped with smoke exhaust passage (11), its characterized in that in casing (10) of range hood (1): casing (10) inside is equipped with air-out passageway (12) isolated with smoke exhaust channel (11), air-out passageway (12) are linked together with the kitchen is indoor, still includes fresh air dehumidification module (2), fresh air dehumidification module (2) are including solution dehumidification unit (21) and solution regeneration unit (22), and outdoor fresh air can get into after solution dehumidification unit (21) dehumidifies air-out passageway (12), solution regeneration unit (22) are used for providing the regeneration solution of dehumidification usefulness for solution dehumidification unit (21), install in casing (10) outside solution dehumidification unit (21), install solution regeneration unit (22) inside casing (10).

2. The galley air conditioning system according to claim 1, wherein: solution dehumidification unit (21) is including dehumidification box (211) and install dehumidification solution (212) in the dehumidification box, installs the new trend on dehumidification box (211) and advances pipe (213) and new trend exit tube (214), and the new trend advances the one end and the outdoor new trend of pipe (213) and is linked together, and the other end stretches into in dehumidification solution (212), and on the air outlet of dehumidification box (211) was located to the one end of new trend exit tube (214), the other end was linked together with air-out passageway (12).

3. The galley air conditioning system according to claim 2, wherein: the solution regeneration unit (22) comprises a heat exchanger (221), a regeneration box body (222), a heating pipe (223) and a regeneration solution (224), wherein the heat exchanger (221) is installed in the smoke exhaust channel (11), the regeneration box body (222) is arranged outside the smoke exhaust channel (11), the regeneration solution (224) is stored in the regeneration box body (222), the heating pipe (223) is immersed in the regeneration solution (224) and communicated with the heat exchanger (221) through a heat exchange pipe (225), and a first pump body (226) is installed on the heat exchange pipe (225).

4. The galley air conditioning system according to claim 3, wherein: the liquid outlet of the dehumidification box body (211) is communicated with the liquid inlet of the regeneration box body (222) through a first pipeline (215), the liquid outlet of the regeneration box body (222) is communicated with the liquid inlet of the dehumidification box body (211) through a second pipeline (216), and a second pump body (217) is installed on the second pipeline (216).

5. The galley air conditioning system according to claim 3, wherein: the regeneration box body (222) is provided with a steam outlet (227), the steam outlet (227) is communicated with the smoke exhaust channel (11) through a steam channel (228), and an air valve (229) is installed between the steam channel (228) and the smoke exhaust channel (11).

6. The galley air conditioning system according to claim 2, wherein: an air inlet (121) of the air outlet channel (12) is communicated with the fresh air outlet pipe (214), and an air outlet (122) of the air outlet channel (12) is arranged on the front surface of the machine shell (10) of the range hood (1).

7. The galley air conditioning system according to claim 1, wherein: an oil smoke suction fan (13) is installed in the casing (10), the oil smoke suction fan (13) is a centrifugal fan which is horizontally arranged, the downstream of an air outlet of the oil smoke suction fan (13) forms the smoke exhaust channel (11), the smoke exhaust channel (11) and the air outlet channel (12) are mutually distributed in the left and right directions, and the air outlet channel (12) is positioned above the oil smoke suction fan (13).

8. The galley air conditioning system according to claim 1, wherein: and an air supply fan (14) which blows fresh air dehumidified by the fresh air dehumidifying module (2) into a kitchen room is arranged in the air outlet channel (12).

9. The galley air conditioning system according to claim 1, wherein: the fresh air dehumidification module (2) is installed above the kitchen ceiling.