CN218096137U

CN218096137U - Air-conditioning type range hood

Info

Publication number: CN218096137U
Application number: CN202221709519.3U
Authority: CN
Inventors: 王秦; 余丙松; 曹亚裙; 李昂; 江名松; 朱启惠; 郭俊杰; 崔腾飞; 张迪
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-20
Anticipated expiration: 2032-06-30

Abstract

The air-conditioning type range hood comprises a shell, wherein an oil fume suction assembly and an air-conditioning assembly are arranged in the shell, the oil fume suction assembly comprises an oil fume suction fan and a fume discharge channel, a compressor, a condenser and an evaporator of the air-conditioning assembly are communicated through a refrigerant pipeline, the oil fume suction fan comprises a volute and an impeller arranged in the volute, a cavity is formed in the annular wall of the volute, the condenser is arranged in the cavity, and condensed water condensed on the surface of the evaporator can be conveyed to the interior of the volute after being collected. The air-conditioning range hood utilizes the impeller to generate airflow to dissipate heat of the range hood, and is more favorable for dissipating heat of the refrigerant, so that complex components of the traditional condenser are omitted, the cost is reduced, the production and assembly of a machine are simplified, the error rate of the production and assembly is reduced, and the later maintenance is facilitated. In addition, condensed water condensed on the surface of the evaporator can be conveyed into the volute after being collected, so that the volute and the impeller are cleaned on one hand, and the heat exchange effect of the condenser is further improved on the other hand.

Description

Air-conditioning type range hood

Technical Field

The utility model relates to a range hood especially relates to an air conditioner formula 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 air conditioner for the kitchen has the advantages that the kitchen is hot in summer and cold in winter, and has cold supply and heat supply requirements, so that people invent various kitchen air conditioners, the air in the kitchen is cooled in summer, and warm air can be supplied to 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 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. In addition, in the refrigeration mode, outdoor air can blow out cold air from the air outlet after heat exchange, meanwhile, a large amount of condensed water can be condensed on the surface of the inner machine evaporator, and at present, the condensed water is directly discharged to the outdoor through the drain pipe and is not effectively utilized. And adopt the water pump to draw water and carry out the mode of arranging outward, need additionally increase water pump assembly, increased the machine cost, the reliability of drain pump is hardly guaranteed, in case water pump pumping system goes wrong, can cause a large amount of comdenstions water to ooze, increases the risk, and through the mode that the pump extraction comdenstion water was arranged outdoor outward, need punch on the wall and draw the drain pipe outdoor, complex operation.

Although, the existing products such as the air conditioning range hood are also produced, namely, the air conditioning component is added on the basis of the platform of the range hood, all functions of the range hood can be realized, and simultaneously, the function of an air conditioner can also be realized. 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, a refrigerating system in a refrigerating range hood on the market comprises an evaporator, a condenser, a compressor and other parts, and a traditional condenser comprises flat pipes, a plurality of fins and other parts and dissipates heat of a refrigerant in a pipeline in an air cooling mode. The conventional condenser is not well combined with the range hood, and thus occupies a large amount of space inside the range hood as a separate part, resulting in congestion of the inner space. Moreover, the heat exchange mode of the traditional condenser adopts air cooling to dissipate heat of the refrigerant, and a fan is required to introduce a large amount of air, so that the internal structure of the refrigeration range hood is complex, and the air duct layout can be negatively influenced. Therefore, the existing refrigeration range hood is not provided with a self-cleaning function, and after the range hood is used for a long time, oil stains on the impeller are more and need to be detached for cleaning.

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 and can realize automatically cleaning, air conditioner formula range hood that the radiating effect of air conditioner is good.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this air conditioner formula range hood, including the casing internally mounted has oil absorption cigarette subassembly and air conditioner subassembly, the oil absorption cigarette subassembly includes oil absorption cigarette fan and discharge fume channel, the air conditioner subassembly includes compressor, condenser and evaporimeter, compressor, condenser and evaporimeter are linked together its characterized in that through the refrigerant pipeline: the range hood fan comprises a volute and an impeller installed inside the volute, a cavity is formed inside the annular wall of the volute, the condenser is arranged in the cavity, and condensed water condensed on the surface of the evaporator can be conveyed into the volute after being collected.

Preferably, a water receiving box is installed below the evaporator, a sprayer is installed inside the volute, and the water receiving box is communicated with the sprayer through a water outlet pipe. Therefore, condensed water can be sprayed into the volute through the sprayer after being collected, and the volute is cleaned.

As a preferred scheme, a water tank and a water pump are installed in the machine shell, a water inlet of the water pump is communicated with the water tank, and a water outlet of the water pump is communicated with the water receiving box through a water return pipe. Therefore, when the condensed water is not enough or the air conditioner does not work, the impeller can be cleaned by pumping the water in the external water tank.

As another preferred scheme, a water filling port is arranged on the machine shell and is communicated with the water receiving box through a water inlet pipe. Thus, when the condensed water is not enough or the air conditioner does not work, the water quantity can be supplemented by a simple mode of directly injecting water.

In order to improve the heat dissipation effect of the condenser, heat exchange liquid is arranged in the cavity, and the condenser is a copper pipe immersed in the heat exchange liquid.

In order to enable the air outlet channel to smoothly discharge air, the inside of the casing is provided with the air outlet channel which is separated from the smoke discharge channel, the evaporator is arranged in the air outlet channel, and the air outlet fan is arranged in the air outlet channel.

Further preferably, the air inlet of the air outlet channel is arranged at the top of the casing, and the air outlet of the air outlet channel is arranged on the front side of the casing.

The air outlet fan can be of various structures and installation modes, the air outlet fan is a vertical centrifugal fan, an air inlet of the air outlet fan faces towards the left side or the right side, and the evaporator is arranged at the upstream of the air outlet fan along the air flowing direction.

Preferably, the air outlet fan is arranged above the range hood fan.

The range hood fan and the compressor can be arranged at various installation positions, the range hood fan is arranged at the position of the middle part of the shell, which is on the right side, and the compressor is arranged at the left side of the range hood fan, or the range hood fan is arranged at the position of the middle part of the shell, which is on the left side, and the compressor is arranged at the right side of the range hood fan.

Compared with the prior art, the utility model has the advantages of: this air conditioner formula range hood is formed with the cavity at the rampart inside of spiral case, and the condenser is equipped with the cavity, can borrow the impeller to produce the air current and dispel the heat to it, more helps dispelling the heat to the refrigerant, like this, has saved the complicated subassembly of traditional condenser, and cost reduction has simplified machine production equipment, can improve production efficiency by a wide margin, reduces the production equipment error rate simultaneously, the later maintenance of being convenient for. In addition, the condensed water condensed on the surface of the evaporator can be conveyed to the interior of the volute after being collected, on one hand, the volute and the impeller are cleaned, and on the other hand, the heat exchange effect of the condenser is further improved.

Drawings

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

fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

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

The first embodiment is as follows:

as shown in fig. 1, the air-conditioning range hood of the present embodiment includes a casing 1, and a range hood assembly and an air-conditioning assembly are installed inside the casing 1. The oil smoke suction assembly comprises an oil smoke suction fan 2 and a smoke exhaust channel 3, the air conditioning assembly comprises a compressor 4, a condenser 5 and an evaporator 6, the compressor 4, the condenser 5 and the evaporator 6 are communicated through refrigerant pipelines, and the working principle of the air conditioning assembly is conventional technology and is not explained herein. The range hood fan 2 comprises a volute 21 and an impeller 22 arranged in the volute, a cavity is formed in the annular wall of the volute 21, a heat exchange liquid 23 is arranged in the cavity, the heat exchange liquid 23 can be water or other secondary refrigerants, and the condenser 5 is a copper pipe arranged in the cavity. Partial copper pipes in the refrigeration system are plugged into an outer cavity of the volute 21 filled with heat exchange liquid 23 for heat exchange, so that the refrigerant in the copper pipes releases heat outwards and is converted from a gaseous state to a liquid state, and the purpose of working of a traditional condenser is achieved. Because the liquid in the cavity is close to the inner wall of the volute 21, the impeller can be well used for generating airflow to dissipate heat of the volute, and the heat dissipation of the refrigerant is facilitated. In addition, the outer surface of the cavity of the volute 21 is composed of a plurality of convex surfaces, so that the heat dissipation effect can be improved.

A water receiving box 9 is arranged below the evaporator 6, a sprayer 10 is arranged in the volute 21, and the water receiving box 9 is communicated with the sprayer 10 through a water outlet pipe 11. A water tank 12 and a water pump 13 are arranged in the machine shell 1, the water inlet of the water pump 13 is communicated with the water tank 12, and the water outlet of the water pump 13 is communicated with the water receiving box 9 through a water return pipe 14. When the condensed water is not enough or the air conditioner is not started for refrigeration, the water in the water tank 12 can be extracted and sprayed out from the spray head of the sprayer 10, and the surfaces of the impeller 22 and the inner cavity of the volute 21 are cleaned through the high-speed rotation of the impeller. When the air conditioner is started for refrigeration, the surfaces of the impeller 22 and the inner cavity of the volute 21 can be cleaned by pumping water in the water tank 12, and the heat dissipation efficiency of the condenser 5 can be improved while the cleaning is carried out. In addition, a water outlet can be arranged at the bottom of the volute, and the cleaned waste oil and waste water can be discharged into the oil cup through the water outlet. The outer row structure is of conventional design and will not be described further herein.

An air outlet channel 7 separated from the smoke exhaust channel 3 is arranged in the casing 1, the evaporator 6 is arranged in the air outlet channel 7, and an air outlet fan 8 is arranged in the air outlet channel 7. The air inlet 71 of the air outlet channel 7 is arranged at the top of the machine shell 1, so that the oil smoke suction effect is not interfered. The air outlet 72 of the air outlet channel 7 is disposed on the front surface of the housing 1, in this embodiment, the air outlet 72 is disposed on the upper portion of the front surface of the housing 1, and the air blown out from the air outlet 72 can directly blow to the face of the user.

In this embodiment, the air outlet fan 8 is disposed above the range hood fan 2. The air outlet fan 8 is a vertical centrifugal fan, the air inlet of the air outlet fan 8 faces to the left side or the right side, along the air flowing direction, the evaporator 6 is arranged on the upstream of the air outlet fan 8, and an air suction effect is formed. Certainly, the air outlet fan 8 may also adopt a centrifugal fan arranged horizontally, and at this time, the top of the range hood has a relatively sufficient installation space, which is convenient for installing a smoke tube (not shown in the figure).

The range hood fan 2 of this embodiment is located the position that the casing 1 middle part is partially right, and compressor 4 is located the left side of range hood fan 2. In addition, the range hood fan 2 can be disposed at a left position in the middle of the casing 1, and the compressor 4 can be disposed at a right side of the range hood fan 2.

Example two:

as shown in fig. 2, the air-conditioning range hood of the present embodiment has a water filling port 15 on the casing 1, and the water filling port 15 is communicated with the water receiving box 9 through a water inlet pipe 16. When the condensed water is not enough or the air conditioner does not work, the water quantity can be supplemented by a simple mode of direct water injection, and then the cleaning of the volute 21 and the impeller 22 is completed. The rest of the structure of the present embodiment is the same as that of the first embodiment, and will not be described herein.

Claims

1. The utility model provides an air-conditioning type range hood, includes casing (1) internally mounted has oil absorption cigarette subassembly and air conditioner subassembly, the oil absorption cigarette subassembly includes oil absorption cigarette fan (2) and exhaustsmoke channel (3), the air conditioner subassembly includes compressor (4), condenser (5) and evaporimeter (6), compressor (4), condenser (5) and evaporimeter (6) are linked together its characterized in that through the refrigerant pipeline: the range hood fan (2) comprises a volute (21) and an impeller (22) installed inside the volute, a cavity is formed inside the annular wall of the volute (21), the condenser (5) is arranged in the cavity, and condensed water condensed on the surface of the evaporator (6) can be conveyed into the volute (21) after being collected.

2. An air-conditioning type range hood according to claim 1, wherein: a water receiving box (9) is arranged below the evaporator (6), a sprayer (10) is arranged inside the volute (21), and the water receiving box (9) is communicated with the sprayer (10) through a water outlet pipe (11).

3. An air-conditioning type range hood according to claim 2, wherein: a water tank (12) and a water pump (13) are installed in the machine shell (1), a water inlet of the water pump (13) is communicated with the water tank (12), and a water outlet of the water pump (13) is communicated with the water receiving box (9) through a water return pipe (14).

4. An air-conditioning type range hood according to claim 2, wherein: the water-saving water dispenser is characterized in that a water filling port (15) is arranged on the machine shell (1), and the water filling port (15) is communicated with the water receiving box (9) through a water inlet pipe (16).

5. An air-conditioning type range hood according to claim 1, wherein: and heat exchange liquid (23) is arranged in the cavity, and the condenser (5) is a copper pipe immersed in the heat exchange liquid (23).

6. An air-conditioning type range hood according to claim 1, wherein: an air outlet channel (7) which is isolated from the smoke exhaust channel (3) is arranged in the casing (1), the evaporator (6) is arranged in the air outlet channel (7), and an air outlet fan (8) is arranged in the air outlet channel (7).

7. An air-conditioning type range hood according to claim 6, wherein: an air inlet (71) of the air outlet channel (7) is arranged at the top of the machine shell (1), and an air outlet (72) of the air outlet channel (7) is arranged on the front surface of the machine shell (1).

8. An air-conditioning type range hood as set forth in claim 6, wherein: air-out fan (8) are the centrifugal fan of vertical arrangement, and the air intake of air-out fan (8) is towards left side or right side, along the air flow direction, evaporimeter (6) are located the upper reaches of air-out fan (8).

9. An air-conditioning type range hood according to claim 7, wherein: the air outlet fan (8) is arranged above the oil fume suction fan (2).

10. An air-conditioning type range hood according to any one of claims 1 to 9, wherein: the range hood is characterized in that the range hood fan (2) is arranged at the position, on the right side, of the middle of the machine shell (1), the compressor (4) is arranged at the left side of the range hood fan (2), or the range hood fan (2) is arranged at the position, on the left side, of the middle of the machine shell (1), the compressor (4) is arranged at the right side of the range hood fan (2).