CN219693347U

CN219693347U - Air-conditioning type range hood

Info

Publication number: CN219693347U
Application number: CN202223409207.3U
Authority: CN
Inventors: 王秦; 余丙松; 李昂; 朱启惠; 郭俊杰; 江名松; 崔腾飞; 曹亚裙
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-09-15
Anticipated expiration: 2032-12-14

Abstract

An air conditioning type range hood, a fan frame externally mounted air conditioning component, the air conditioning component comprises a compressor, a condenser and an evaporator, the condenser comprises a first heat exchange part and a second heat exchange part, an inlet end of the first heat exchange part is connected with an outlet end of the compressor, a first throttle valve is arranged on a refrigerant pipeline between an outlet end of the first heat exchange part and an inlet end of the second heat exchange part, a second throttle valve is arranged on a refrigerant pipeline between an outlet end of the second heat exchange part and an inlet end of the evaporator, a first valve is arranged on a refrigerant pipeline between an outlet end of the evaporator and an inlet end of the compressor, and an upstream of the second throttle valve is communicated with a downstream of the first valve through a refrigerant passage, and a second valve is arranged on the refrigerant passage. This air conditioner formula range hood refrigerating system has solved the problem that refrigeration lampblack absorber can not open dehumidification function alone through controlling two valves and two choke valves, has promoted user experience, and opens dehumidification function alone, and interior machine fan and range hood fan all need not open, and small in noise, power are low.

Description

Air-conditioning type range hood

Technical Field

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

Background

In order to improve cooking experience, people invent various kitchen air conditioners, the temperature of the kitchen air is reduced in summer, and warm air can be provided for a kitchen in winter so as to improve cooking comfort. Early kitchen air conditioner is independently installed in the kitchen, and with range hood mutually independent work, both can't link, and the heat that kitchen air conditioner produced can't pass through the fan of range hood and discharge to the outdoor, therefore, how to discharge the heat that kitchen air conditioner produced through range hood becomes the problem that people need to solve urgently. Therefore, people invent a range hood integrated with an air conditioning function, namely an air conditioning component is added on the basis of a range hood platform, so that not only can all functions of the range hood be realized, but also the functions of an air conditioner can be realized. As disclosed in chinese patent No. 201620118025.6 (grant publication No. CN 205481215U), the smoke exhaust ventilator has a compressor and a condenser both disposed in the smoke exhaust chamber, and the air with the smoke can be purified by the centrifugal fan blade of the smoke exhaust ventilator and then dissipated to the condenser and the compressor, but the air with the smoke can pollute the surface of the condenser to cause filth blockage, and generally, a purifying device needs to be installed at the front end of the condenser, after the purifying device is installed, the smoke exhaust channel is easy to be unsmooth, the noise is high, the purifying device has high cost, the failure rate is high, and regular maintenance is required. In addition, the purification device often cannot completely remove the oil smoke particles in the wind, so that when the wind of the fan blows to the condenser, the condenser is possibly polluted by the oil smoke, and the heat dissipation performance is reduced due to dirt blockage.

In addition, the refrigeration type range hood in the current market has only a refrigeration function and no independent dehumidification function, when the temperature is higher than the humidity, the user wants to independently start the dehumidification function, the existing refrigeration type range hood can only start the refrigeration function to dehumidify, the blowing-out is cold air, and the user experience is poor. In addition, when the existing refrigerating range hood is started for refrigerating and dehumidifying, the range hood fan and the internal machine fan are required to be started, and noise and power are increased.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an air-conditioning type range hood which can realize mild and independent dehumidification and has low noise and power during dehumidification.

The technical scheme adopted for solving the technical problems is as follows: this air conditioner formula range hood, including the fan frame with locate the inside range hood fan of fan frame, fan frame externally mounted has air conditioning unit, air conditioning unit includes compressor, condenser and evaporimeter, compressor, condenser and evaporimeter are linked together its characterized in that through the refrigerant pipeline: the condenser comprises a first heat exchange part and a second heat exchange part which are mutually connected in series, wherein the inlet end of the first heat exchange part is connected with the outlet end of the compressor, a first throttle valve is arranged on a refrigerant pipeline between the outlet end of the first heat exchange part and the inlet end of the second heat exchange part, a second throttle valve is arranged on a refrigerant pipeline between the outlet end of the second heat exchange part and the inlet end of the evaporator, a first valve is arranged on a refrigerant pipeline between the outlet end of the evaporator and the inlet end of the compressor, the upstream of the second throttle valve is communicated with the downstream of the first valve through a refrigerant passage, a second valve is arranged on the refrigerant passage, and the second valve is arranged at the downstream of the second heat exchange part.

Preferably, the first heat exchange portion and the second heat exchange portion are arranged side by side.

In order to enable heat of the condenser to be taken away through the range hood fan, a heat dissipation shell is arranged outside the fan frame, the condenser is arranged in the heat dissipation shell, the heat dissipation shell is provided with a heat dissipation air inlet and a heat dissipation air outlet, and the heat dissipation air outlet is arranged on the fan frame.

In order to obtain a better heat dissipation effect, a heat dissipation fan is arranged in the heat dissipation shell.

The compressor may be mounted in a number of different positions, preferably within the heat dissipating housing. In this way, the heat generated by the compressor can be taken away by the range hood fan.

The heat dissipating housing may be mounted in a number of different positions, preferably said heat dissipating housing being provided at the side of the fan frame.

In order to collect condensed water generated in a dehumidification state, a water tank is arranged in the heat dissipation shell and is arranged below the condenser.

In order to enable the range hood to smoothly blow out cold air, an inner machine module is arranged outside the fan frame and is provided with an inner machine air inlet and an inner machine air outlet, and an inner machine fan and an evaporator are arranged in an air channel between the inner machine air inlet and the inner machine air outlet.

The inner machine module may be mounted in a number of different positions, preferably said inner machine module being provided on top of the fan frame.

Preferably, in any of the above schemes, the oil fume suction fan is a centrifugal fan.

Compared with the prior art, the utility model has the advantages that: the condenser of the air-conditioning type range hood refrigerating system is composed of the first heat exchange part and the second heat exchange part, and is arranged and controlled through the positions of the two valves and the two throttle valves, so that the problem that the refrigerating range hood cannot independently open a dehumidification function is solved, mild and independent dehumidification can be realized, user experience is improved, and when the dehumidification function is independently opened, an inner machine fan and an oil fume suction fan are not required to be opened, noise is small, and power can be saved.

Drawings

Fig. 1 is a schematic structural view of a range hood according to an embodiment of the present utility model;

fig. 2 is a schematic view of an internal structure of the range hood shown in fig. 1;

fig. 3 is a schematic connection diagram of an air conditioning assembly according to an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 3, the air conditioning type range hood of the present embodiment includes a fan frame 1 and a range hood 2 disposed inside the fan frame, the range hood 2 is a centrifugal fan, and an air outlet cover 13 is mounted on the top of the fan frame 1, and the above structure is the same as that of the existing range hood.

The air conditioner assembly is installed outside the fan frame 1 and comprises a compressor 3, a condenser 4 and an evaporator 5, the compressor 3, the condenser 4 and the evaporator 5 are communicated through a refrigerant pipeline 6, and the specific working principle of the air conditioner assembly can refer to an existing air conditioner and is not described in detail herein.

In this embodiment, taking the direction indicated by arrow a in fig. 2 as the right side, a heat dissipation housing 10 is mounted on the right side of the fan frame 1, the heat dissipation housing 10 has a heat dissipation air inlet 101 and a heat dissipation air outlet 102, and the heat dissipation air outlet 102 is disposed on the fan frame 1. The heat dissipation case 10 may be mounted on the left side, the front side, or the rear side of the fan frame 1. The heat dissipation shell 10 internally mounted has compressor 3, condenser 4, radiator fan 11 and water tank (not shown in the figure), and wherein, condenser 4 slope arrangement and be located the top of compressor, radiator fan 11's air outlet is towards heat dissipation air outlet 102, and the below of condenser 4 is located to the water tank for collect the comdenstion water that drops from condenser 4 under the dehumidification state, and the water tank is detachable, and the user of being convenient for regularly falls the comdenstion water. An inner machine module 12 is installed at the top of the fan frame 1, the inner machine module 12 is provided with an inner machine air inlet 121 and an inner machine air outlet 122, an inner machine fan 13 and an evaporator 5 are installed in an air channel between the inner machine air inlet 121 and the inner machine air outlet 122, and in a refrigerating mode, the inner machine air outlet 122 blows cold air.

As shown in fig. 3, the condenser 4 of the present embodiment includes a first heat exchanging portion 41 and a second heat exchanging portion 42 connected in series with each other, the first heat exchanging portion 41 and the second heat exchanging portion 42 being arranged side by side. The inlet end of the first heat exchange part 41 is connected with the outlet end of the compressor 3, a first throttle valve 71 is arranged on the refrigerant pipeline 6 between the outlet end of the first heat exchange part 41 and the inlet end of the second heat exchange part 42, a second throttle valve 72 is arranged on the refrigerant pipeline 6 between the outlet end of the second heat exchange part 42 and the inlet end of the evaporator 5, a first valve 81 is arranged on the refrigerant pipeline 6 between the outlet end of the evaporator 5 and the inlet end of the compressor 3, the upstream of the second throttle valve 72 is communicated with the downstream of the first valve 81 through a refrigerant passage 9, a second valve 82 is arranged on the refrigerant passage 9, and the second valve 82 is arranged at the downstream of the second heat exchange part 42.

The working process of the air conditioning type range hood is as follows:

the refrigerating mode is as follows: the first valve 81 is opened, the second valve 82 is closed, the second throttle valve 72 is in a throttled state, and the first throttle valve 71 is in an opened state (unthrottled). At this time, the refrigerant of the refrigeration system flows through the compressor discharge port, the first heat exchanging portion 41, the first throttle valve 71, the second heat exchanger 42, the second throttle valve 72, the evaporator 5, the first valve 81, and the compressor 3 intake port in this order. The indoor unit fan 13 performs cooling air supply to the indoor space through the evaporator 5, and the heat dissipation fan 11 performs heat dissipation to the condenser 4 and then is discharged to the outdoor space through the range hood fan 2.

In dehumidification mode: the first valve 81 is closed, the second valve 82 is opened, the second throttle valve 72 is in a closed state, and the first throttle valve 71 is in a throttled state. At this time, the refrigerant of the refrigeration system flows through the compressor 3 discharge port, the first heat exchanging portion 41, the first throttle valve 71, the second heat exchanging portion 42, the second valve 82, and the compressor 3 inlet port in this order. At this time, the first heat exchanging portion 41 corresponds to a condenser of the refrigeration system, and the second heat exchanging portion 42 corresponds to an evaporator. At this time, the heat dissipation fan 11 is turned on, and the indoor air passes through the second heat exchange portion 42 (condensed water is generated and flows into the water tank for dehumidification) and then passes through the first heat exchange portion 41 (for heating the cold air), so that the temperature of the blown air is close to that of the indoor air, and a mild dehumidification function is realized. At this time, the inner blower 13 and the range hood 2 are not turned on.

In the single-open range hood mode, the single-open range hood fan 2 is needed.

Claims

1. The utility model provides an air conditioner formula range hood, includes fan frame (1) and locates inside range hood fan (2) of fan frame, and fan frame (1) externally mounted has air conditioning unit, and air conditioning unit includes compressor (3), condenser (4) and evaporimeter (5), and compressor (3), condenser (4) and evaporimeter (5) are linked together its characterized in that through refrigerant pipeline (6): the condenser (4) comprises a first heat exchange part (41) and a second heat exchange part (42) which are connected in series, wherein the inlet end of the first heat exchange part (41) is connected with the outlet end of the compressor (3), a first throttle valve (71) is arranged on a refrigerant pipeline (6) between the outlet end of the first heat exchange part (41) and the inlet end of the second heat exchange part (42), a second throttle valve (72) is arranged on the refrigerant pipeline (6) between the outlet end of the second heat exchange part (42) and the inlet end of the evaporator (5), a first valve (81) is arranged on the refrigerant pipeline (6) between the outlet end of the evaporator (5) and the inlet end of the compressor (3), the upstream of the second throttle valve (72) is communicated with the downstream of the first valve (81) through a refrigerant passage (9), a second valve (82) is arranged on the refrigerant passage (9), and the second valve (82) is arranged on the downstream of the second heat exchange part (42).

2. An air conditioning range hood according to claim 1, wherein: the first heat exchange portion (41) and the second heat exchange portion (42) are arranged side by side.

3. An air conditioning range hood according to claim 1, wherein: the outside of fan frame (1) is equipped with heat dissipation casing (10), condenser (4) are located in heat dissipation casing (10), heat dissipation casing (10) have heat dissipation air intake (101) and heat dissipation air outlet (102), heat dissipation air outlet (102) are located on fan frame (1).

4. An air conditioning range hood according to claim 3, wherein: a heat radiation fan (11) is arranged in the heat radiation shell (10).

5. An air conditioning range hood according to claim 3, wherein: the compressor (3) is mounted within the heat dissipating housing (10).

6. An air conditioning range hood according to claim 3, wherein: the heat dissipation shell (10) is arranged on the side part of the fan frame (1).

7. An air conditioning range hood according to claim 3, wherein: a water tank is arranged in the heat dissipation shell (10), and the water tank is arranged below the condenser (4).

8. An air conditioning range hood according to claim 1, wherein: the outside of fan frame (1) is equipped with interior machine module (12), interior machine module (12) have interior machine air intake (121) and interior machine air outlet (122), install interior machine fan (13) in the wind channel between interior machine air intake (121) and interior machine air outlet (122) with evaporimeter (5).

9. The air conditioning range hood of claim 8, wherein: the inner machine module (12) is arranged at the top of the fan frame (1).