CN110657526A - Kitchen Air Conditioning System - Google Patents

Abstract

An air conditioning system for a kitchen, comprising an air conditioning assembly and an oil fume suction assembly, wherein a compressor, a first heat exchanger and a second heat exchanger of the air conditioning assembly are communicated through a refrigerant pipeline, and the oil fume suction assembly has a fume exhaust channel , which is characterized in that: the air conditioning assembly has an air inlet and an air outlet, an air outlet is installed on the ground floor of the kitchen, the air outlet is in fluid communication with the air outlet through an air outlet channel, and the first heat exchanger is arranged at the air inlet and the air outlet. In the air duct between the air outlets, the second heat exchanger is arranged in the smoke exhaust duct. The advantages of the present invention are that the air outlet of the air conditioning component of the kitchen air conditioning system is blown from the ground to the interior of the kitchen through the air outlet device, and the air outlet mode is relatively unique, and the second heat exchanger of the air conditioning component is arranged on the oil fume suction component. In the exhaust channel of the second heat exchanger, the heat generated by the second heat exchanger can be taken away by the fume suction component, so that the heat exchange effect of the second heat exchanger can be improved, thereby improving the energy efficiency of the air conditioner.

Description

Kitchen Air Conditioning System

technical field

The present invention relates to a kitchen air conditioning system.

Background technique

The kitchen is the main place for people to cook. The quality of the kitchen air environment directly affects the mood of the cook. Especially in the hot summer, the sultry environment of the kitchen brings great discomfort to the cook. For this reason, people invented A variety of kitchen air conditioners are installed to cool the kitchen air. The basic form of the existing kitchen air conditioner is not much different from the ordinary air conditioner. Generally, there are two forms. One is the split type of the inner and outer units, that is, the outer unit is located outdoors, the inner unit is located indoors, and the inner and outer units each have a motor fan. The kitchen air conditioner with separate internal and external units needs to be connected through pipelines, which requires openings in the wall to destroy the decoration, and an external unit needs to be hung outside. The structure is not compact enough and the overall appearance is not beautiful.

The existing kitchen air conditioner is independent of the range hood, and there is no mutual cooperation between the two. For the integrated kitchen air conditioner, due to the limited installation space, the heat generated during the working process cannot be removed in time and effectively, thus affecting the to the use of air conditioners. In addition, the existing kitchen air conditioners are generally wall-mounted air conditioners, the air outlets of the air conditioners are all located on the inner unit of the air conditioner, and the air outlet methods are also relatively common. To sum up, it is necessary to further improve the existing kitchen air-conditioning system.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a kitchen air conditioning system that can not only discharge air from the kitchen floor, but also dissipate heat from the air conditioner through the oil fume absorbing assembly.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows: the kitchen air conditioning system includes an air conditioning assembly and an oil fume suction assembly, and the air conditioning assembly includes a compressor, a first heat exchanger and a second heat exchanger. The compressor, the first heat exchanger and the second heat exchanger are communicated with each other through a refrigerant pipeline, and the oil fume suction assembly has a fume exhaust channel, characterized in that the air conditioning assembly has an air inlet and an air outlet, An air outlet is installed on the ground floor of the kitchen, and the air outlet is in fluid communication with the air outlet through an air outlet passage. The first heat exchanger is arranged in the air passage between the air inlet and the air outlet. The second heat exchanger is arranged in the smoke exhaust channel.

The second heat exchanger may have multiple installation positions. Preferably, the oil fume assembly includes a casing and an oil fume fan disposed inside the casing, and the second heat exchanger is disposed inside the casing and located in the In the exhaust channel at the rear of the range fume fan.

In order to prevent oil fume from polluting the second heat exchanger, an oil fume purification device is installed inside the casing and at the front end of the oil fume suction fan.

Preferably, the air conditioning assembly includes a casing, the casing is installed above the kitchen ceiling, the air inlet and the air outlet are opened on the casing, and the compressor and the first heat exchanger are arranged in the casing internal.

In order to purify the outdoor fresh air entering the indoor unit of the air conditioner, the air inlet is a fresh air inlet communicated with the outside, and a fresh air purification unit is installed in the air duct between the fresh air inlet and the first heat exchanger.

The air outlet device can have various structures. As a preferred solution, a mounting slot connected to the air outlet channel is opened on the kitchen ground layer. The air outlet device includes an upper fixed plate, a lower movable plate and a drive. The upper fixed plate is fixed on the upper part of the installation slot, the upper fixed plate is provided with an air outlet, and the lower movable plate is arranged directly below the upper fixed plate and can move up and down under the driving of the driving member The lower movable plate is provided with convex blocks corresponding to the upper and lower air outlet holes, and ventilation holes are formed between the convex blocks, and the ventilation holes are in fluid communication with the air outlet channel.

Further preferably, the air outlet device further includes a screw rod and a support frame, the driving member is a driving motor installed at the bottom of the installation groove, the output shaft of the driving motor is vertically upward, and the screw rod is vertically installed on the On the output shaft of the driving motor, the middle part of the support frame is threadedly connected to the screw rod, and the periphery of the support frame has support feet extending upward and fixed on the lower movable plate. In this way, when the driving motor rotates, the support frame can be driven to move up and down, and then the lower movable plate can be driven to move up and down synchronously.

Further preferably, the upper surface of the upper fixing plate is flush with or lower than the upper surface of the kitchen floor. In this way, the air outlet device will not be protruded from the kitchen floor, which is beautiful and will not stumble.

As another preferred solution of the air outlet device, a mounting groove communicated with the air outlet channel is opened on the ground layer of the kitchen, and the air outlet device includes an upper grid plate, a lower grid plate and a fan. The upper grid plate and the lower grid plate are both fixed in the installation groove, the lower grid plate is arranged below the upper grid plate and there is a gap between the upper grid plate and the upper grid plate, and the upper grid plate is The upper air outlet hole is opened, the lower air outlet hole is opened on the lower grid plate, and the fan is arranged below the lower grid plate and is in fluid communication with the air outlet channel.

Further preferably, the vertical projection of the upper air outlet on the lower grid plate and the lower air outlet are staggered from each other.

Further preferably, the upper surface of the upper grid plate is flush with or lower than the upper surface of the kitchen floor. In this way, the air outlet device will not be protruded from the kitchen floor, which is beautiful and will not stumble.

As a preference of any of the above solutions, the first heat exchanger is an evaporator, and the second heat exchanger is a condenser.

Compared with the prior art, the advantages of the present invention are: the air outlet of the air conditioning assembly of the kitchen air conditioning system is blown from the ground to the interior of the kitchen through the air outlet device, and the air outlet mode is relatively unique, and the second replacement of the air conditioning assembly. The heat exchanger is arranged in the fume exhaust passage of the oil fume suction assembly, and the heat generated by the second heat exchanger can be taken away by the oil fume suction assembly, so that the heat exchange effect of the second heat exchanger is improved, thereby improving the energy efficiency of the air conditioner.

Description of drawings

1 is a schematic structural diagram of Embodiment 1 of the present invention;

Fig. 2 is the enlarged schematic diagram of part A in Fig. 1;

3 is a schematic structural diagram of an upper fixing plate according to Embodiment 1 of the present invention;

4 is a schematic structural diagram of a lower movable plate according to Embodiment 1 of the present invention;

5 is a schematic structural diagram of an air conditioning assembly according to an embodiment of the present invention;

6 is a schematic structural diagram of Embodiment 2 of the present invention;

Fig. 7 is the enlarged schematic diagram of part B in Fig. 6;

8 is a schematic structural diagram of an upper grid plate according to Embodiment 2 of the present invention;

FIG. 9 is a schematic structural diagram of the lower grid plate according to the second embodiment of the present invention.

Detailed ways

The present invention will be further described in detail below with reference to the embodiments of the accompanying drawings.

Example 1:

As shown in FIGS. 1 to 5 , the kitchen air conditioning system of this embodiment includes an air conditioning assembly 1 and a range hood assembly 2 . The air conditioning assembly 1 specifically includes a compressor 11 , a first heat exchanger 12 and a second heat exchanger 13 , and a refrigerant pipeline 14 passes between the compressor 11 , the first heat exchanger 12 and the second heat exchanger 13 . Connected to each other, a four-way valve (not shown in the figure) is installed on the refrigerant pipeline 14 . By switching the four-way valve, the working mode of the air conditioner is switched, and the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, which will not be described here.

The air conditioning assembly 1 of the present embodiment is an integrated machine, which has a casing 10 and is installed above the kitchen ceiling 7 , an air inlet 15 and an air outlet 16 are opened on the casing 10 , and the compressor 11 and the first heat exchanger 12 are installed in Inside the housing 10 . The first heat exchanger 12 is located on the air duct between the air inlet 15 and the air outlet 16 , and the first heat exchanger 12 is close to the air outlet 16 , and a fan 18 is provided on the rear side of the first heat exchanger 12 . The air inlet 15 is a fresh air inlet that communicates with the outdoors. A fresh air purification unit 17 is installed in the air duct between the fresh air inlet and the first heat exchanger 12. Through the fresh air purification unit 17, the outdoor air entering the air conditioner from the air inlet 15 The fresh air is purified, so that the air coming out of the air outlet 16 is cleaner.

The lampblack assembly 2 of this embodiment includes a casing 22 and a lampblack fan 23 disposed inside the casing. The casing 22 has a smoke exhaust channel 21 inside. The second heat exchanger 13 is arranged inside the casing 22 and is located in the exhaust passage 21 at the rear end of the fume suction fan 23 . In order to prevent oil fume from polluting the second heat exchanger 13 , an oil fume purification device 24 is installed inside the casing 22 and located at the front end of the oil fume suction fan 23 .

The kitchen air conditioning system is provided with an air outlet 3 on the kitchen floor 5, and the air outlet 16 is in fluid communication with the air outlet 3 through the air outlet channel 4, so that the air from the air conditioner can be blown into the kitchen through the ground.

In this embodiment, the installation structure of the air outlet device 3 is as follows:

A mounting slot 6 communicated with the air outlet channel 4 is opened on the kitchen ground layer 5 . Wherein, the upper fixing plate 31 is fixed on the upper part of the installation slot 6, and the upper surface of the upper fixing plate 31 is flush with the upper surface of the kitchen floor 5, the upper fixing plate 31 has an air outlet 311, and the lower movable plate 32 is located directly below the upper fixed plate 31, and the lower movable plate 32 is provided with bumps 321 corresponding to the upper and lower air holes 311, and ventilation holes 322 are formed between the bumps 321, and the ventilation holes 322 are connected with the air outlet channel 4-phase fluid communication. The drive motor 33 is installed at the bottom of the installation slot 6, the output shaft of the drive motor 33 is vertically upward, the screw rod 34 is vertically installed on the output shaft of the drive motor 33, the middle part of the support frame 35 is threaded on the screw rod 34, and the support frame The periphery of 35 has supporting feet 351 extending upward and fixed on the lower movable plate 32 . In this way, when the driving motor 33 rotates, it can drive the support frame 35 to move up and down, thereby driving the lower movable plate 32 to move up and down synchronously.

When the air conditioner is started, the drive motor 33 drives the lower movable plate 32 to move downward, and the ventilation hole 322 is connected with the air outlet 311. After the air blown out from the air outlet 16 enters the air outlet channel 4, it passes through the ventilation hole 322 and the air outlet in sequence. 311 blows towards the interior of the kitchen. When the air conditioner is turned off, the drive motor 33 drives the lower movable plate 32 to move upward, the bumps 321 on the lower movable plate 32 are just embedded into the air outlet holes 311 of the upper fixed plate 31, and the top of the bumps 321 is flush with the upper fixed plate 31 , the wind stops coming out of the ground at this time.

When the system is working, by switching the four-way valve, it can be switched between the cooling mode and the heating mode. In the cooling mode, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, and the air outlet 16 passes through the outlet. The air device 3 blows cold air to the kitchen to cool down the kitchen. At the same time, the second heat exchanger 13 is dissipated through the fume exhaust channel 21 of the range hood assembly 2 to improve the heat exchange effect of the second heat exchanger 13, thereby improving the energy efficiency of the air conditioner. . In the heating mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and the air outlet 16 blows warm air to the kitchen through the air outlet device 3 .

Embodiment 2:

As shown in FIGS. 6 to 9 , in this embodiment, the kitchen floor 5 is provided with a mounting slot 6 that communicates with the air outlet channel 4 , and the air outlet device 3 includes an upper grid plate 36 , a lower grid plate 37 and a Fan 38. The upper grid plate 36 and the lower grid plate 37 are both fixed in the installation groove 5, and the upper surface of the upper grid plate 36 is flush with the upper surface of the kitchen floor 5, and the lower grid plate 37 is arranged on the upper grid There is a gap below the grid plate 36 and between the upper grid plate 36. The upper grid plate 36 is provided with an upper air outlet 361, and the lower grid plate 37 is provided with a lower air outlet 371. The vertical projection of the air holes 361 on the lower grid plate 37 is staggered from the lower air outlet holes 371 . The fan 38 is arranged below the lower grid plate 37 and is in fluid communication with the air outlet channel 3 .

When the air conditioner is started, the fan 38 is turned on, and the air blown from the air outlet 16 enters the air outlet duct 4 and then blows into the kitchen through the lower air outlet 371 and the upper air outlet 361 in sequence.

The remaining structures and working principles of this embodiment are the same as those of the first embodiment, and will not be described here.

Claims (10)

1. The utility model provides a kitchen air conditioning system, includes air conditioning component (1) and inhales oil smoke subassembly (2), air conditioning component (1) is including compressor (11), first heat exchanger (12) and second heat exchanger (13), be linked together through refrigerant pipeline (14) between compressor (11), first heat exchanger (12) and the second heat exchanger (13), inhale oil smoke subassembly (2) and have smoke exhaust passage (21), its characterized in that: the air conditioning assembly (1) is provided with an air inlet (15) and an air outlet (16), an air outlet device (3) is installed on a kitchen floor (5), the air outlet (16) is in fluid communication with the air outlet device (3) through an air outlet channel (4), the first heat exchanger (12) is arranged in an air channel between the air inlet (15) and the air outlet (16), and the second heat exchanger (13) is arranged in the smoke exhaust channel (21).

2. The galley air conditioning system according to claim 1, wherein: the oil fume suction assembly (2) comprises a shell (22) and an oil fume suction fan (23) arranged in the shell, and the second heat exchanger (13) is arranged in the shell (22) and is positioned in a fume exhaust channel (21) at the rear end of the oil fume suction fan (23).

3. The galley air conditioning system according to claim 2, wherein: and an oil fume purification device (24) is arranged in the shell (22) and positioned at the front end of the oil fume suction fan (23).

4. The galley air conditioning system according to claim 1, wherein: the air conditioning assembly (1) comprises a shell (10), the shell (10) is installed above a kitchen ceiling (7), the shell (10) is provided with an air inlet (15) and an air outlet (16), and the compressor (11) and the first heat exchanger (12) are arranged inside the shell (10).

5. The galley air conditioning system according to claim 1, wherein: the air inlet (15) is a fresh air inlet communicated with the outside, and a fresh air purification unit (17) is arranged in an air channel between the fresh air inlet and the first heat exchanger (12).

6. The galley air conditioning system according to claim 1, wherein: the kitchen floor (5) go up open have with mounting groove (6) that air-out passageway (4) are linked together, air-out device (3) include upper fixed plate (31), activity board (32) and driving piece down, upper fixed plate (31) are fixed on the upper portion of mounting groove (6), and it has exhaust vent (311) to open on upper fixed plate (31), activity board (32) are located down under upper fixed plate (31) and can reciprocate under the drive of driving piece, down open activity board (32) have with lug (321) of exhaust vent (311) upper and lower one-to-one, be formed with ventilation hole (322) between lug (321), ventilation hole (322) and air-out passageway (4) fluid intercommunication mutually.

7. The galley air conditioning system according to claim 6, wherein: air-out device (3) still include screw rod (34) and support frame (35), the driving piece is for installing driving motor (33) in the mounting groove bottom, driving motor (33) output shaft is vertical upwards, screw rod (34) are vertical to be installed on driving motor's (33) output shaft, the middle part threaded connection of support frame (35) is in on screw rod (34), have around support frame (35) upwards to extend and fix supporting legs (351) on lower activity board (32).

8. The galley air conditioning system according to claim 1, wherein: the kitchen floor layer (5) is provided with an installation groove (6) communicated with the air outlet channel (4), the air outlet device (3) comprises an upper grid plate (36), a lower grid plate (37) and a fan (38), the upper grid plate (36) and the lower grid plate (37) are fixed in the installation groove (6), the lower grid plate (37) is arranged below the upper grid plate (36) and is provided with a gap with the upper grid plate (36), the upper grid plate (36) is provided with an upper air outlet hole (361), the lower grid plate (37) is provided with a lower air outlet hole (371), and the fan (38) is arranged below the lower grid plate (27) and is in fluid communication with the air outlet channel (3).

9. The galley air conditioning system according to claim 8, wherein: the vertical projection of the upper air outlet (361) on the lower grid plate (37) is staggered with the lower air outlet (371).

10. Galley air conditioning system according to one of the claims 1 to 9, characterized in that: the first heat exchanger (12) is an evaporator, and the second heat exchanger (13) is a condenser.

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