TWI554732B - Heating and air conditioning device capable of recycling waste cold gas - Google Patents

Description

Refrigeration and air conditioning unit for recycling waste gas

The invention relates to a heating and cooling air conditioning device, in particular to a cold and warm air conditioning device for recycling waste gas.

A commonly-used split type air-conditioning and air conditioner mainly has an outdoor unit installed outdoors, and an indoor unit installed indoors, the outdoor unit having a condenser (ie, heat exhaust) and a compressor to generate a cooling effect, and the indoor unit The machine has a wind drum and an evaporator, and the evaporator can generate an endothermic effect, and the condenser generates an exothermic reaction to have a cold air circulation effect, and the cold air can be led out by the indoor unit by the wind drum.

The common integrated (window type) air-conditioning and air conditioner has an indoor unit located indoors and an outdoor unit located outside, and the indoor unit is provided with an evaporator, and the outdoor unit is provided with a condenser. compressor.

However, whether it is a split type air conditioner or a window type air conditioner, the main function of the condenser is to convert the high temperature and high pressure gaseous refrigerant obtained by compressing the compressor into a liquid refrigerant of normal temperature and high pressure, and the condensation process, It is a heat dissipation process. During this process, the condenser will continue to dissipate heat, so the surface of the condenser exhibits a high temperature state. Once the temperature of the condenser is too high, the working efficiency is relatively low. Therefore, how to use the heating and cooling air conditioner Under the original structure, improving the working efficiency of the condenser is the motivation for the creation of the invention.

An object of the present invention is to provide a refrigerating and air-conditioning apparatus for recycling waste gas, which mainly collects and guides the waste cold gas generated by the indoor unit of the refrigerating and air-conditioning apparatus to a condenser of the outdoor unit, thereby dissipating the condenser. Improve the working efficiency of the condenser.

The reason is that, in order to achieve the above object, a refrigerating and air-conditioning apparatus for recycling waste gas according to the present invention comprises: an indoor unit having an exhaust gas outlet and an air outlet; and an outdoor unit having a condenser; An air guiding pipe has a first air guiding port connected to an exhaust gas upper outlet of the indoor body, and a pair of second air guiding ports corresponding to a condenser of the outdoor unit.

Preferably, the indoor unit and the outdoor unit are separated.

Preferably, the indoor unit and the outdoor unit are integrated.

Preferably, the outdoor unit further has a cooling fan, and the condenser is located between the cooling fan and the second air guiding port of the air guiding tube.

Preferably, the indoor unit further has a full heat exchange space including a first side and a second side, an external air inlet on the first side of the total heat exchange space, and a first heat exchange space. a gas supply upper outlet on the two sides, an exhaust gas inlet located on the second side of the total heat exchange space and not communicating with the gas supply upper outlet, a first side of the total heat exchange space and an inlet for the external heat exchange space a non-connected exhaust gas outlet, a refrigerating and air-conditioning space including an air inlet and an air outlet, and a vent opening communicating with the air inlet and the air inlet; the air conditioning unit further includes a a full heat exchange unit of the entire heat exchange space of the body, a heating and cooling air conditioning unit disposed in the heating and cooling air space of the body, an exhaust motor unit, and a twin motor group, the exhaust motor group being disposed inside the body And an exhaust motor, and an exhaust air drum driven by the exhaust motor and located between the exhaust gas outlet and the first side of the total heat exchange space; the two-axis motor unit is disposed inside the body, and Has a first axis And a second shaft portion of the two-axis motor, an air supply drum that is coupled by the first shaft portion and located between the air supply upper outlet and the second heat exchange space, and a second The shaft portion is coupled to the blowing air drum that is located between the second side of the full heat exchange space and the air inlet.

Preferably, the invention further comprises a cold air duct having a first cold air guiding port connected to the heating and cooling air conditioning unit and a second cold air guiding port connected to the outdoor unit.

Preferably, the utility model further comprises a drain pipe having a first drain port connecting the heating and cooling air conditioning unit and a second drain port receiving the outdoor unit.

Preferably, the present invention is directed to the above-described objects, techniques, means, and other advantages, and the preferred embodiments are described in detail with reference to the drawings.

10‧‧‧Outdoor body

11‧‧‧Full heat exchange space

111‧‧‧ first side

112‧‧‧ second side

12‧‧‧ Imported by external gas

13‧‧‧Air supply

14‧‧‧Under the exhaust

15‧‧‧Exhaust gas exit

16‧‧‧C)

161‧‧‧ air inlet

162‧‧‧air outlet

17‧‧‧ vent

18‧‧‧ Positioning Department

20‧‧‧Full heat exchange unit

30‧‧‧C)

40‧‧‧Exhaust motor group

41‧‧‧Exhaust motor

42‧‧‧Exhaust drum

50‧‧‧Dual-axis motor unit

51‧‧‧Dual-axis motor

511‧‧‧First shaft

512‧‧‧second shaft

52‧‧‧Give the air drum

53‧‧‧Blowing air drum

60‧‧‧Outdoor machine

61‧‧‧Condenser

62‧‧‧ cooling fan

71‧‧‧ air duct

711‧‧‧First air port

712‧‧‧Second air inlet

72‧‧‧ cold air duct

721‧‧‧The first air-conditioning guide

722‧‧‧Second air-conditioning

73‧‧‧Drainage pipe

731‧‧‧First drain

732‧‧‧Second drain

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing a first embodiment of the present invention.

Figure 2 is a schematic view of a second embodiment of the present invention.

Figure 3 is a schematic view of a third embodiment of the present invention.

Figure 4 is a schematic view of a fourth embodiment of the present invention.

Referring to FIG. 1 , a cold air conditioning apparatus for recycling waste gas is provided by an indoor unit 10 , an outdoor unit 60 , and an air duct 71 . The indoor unit 10 has an exhaust gas outlet 15 and an air outlet 162. The waste upper outlet 15 generates a waste cold gas when the indoor unit 10 is actuated. In this embodiment, the indoor unit 10 has a wind drum. And an evaporator, since the indoor unit 10 is a conventional device, and its structure and actuation The formulas are the same as the conventional ones, and are not the focus of the present invention. Therefore, the detailed structure and operation mode of the components will not be described in detail.

The outdoor unit 60 has a condenser 61. In the embodiment, the indoor unit 10 and the outdoor unit 60 are separated, and the outdoor unit 60 has a compressor, a cooling fan, etc., because the outdoor unit 60 It is a conventional device, and its structure and actuation mode are the same as those of the prior art, and are not the focus of the present invention. Therefore, the detailed structure and operation mode of the component will not be described in detail.

The air guiding pipe 71 has a first air guiding port 711 to which the exhaust gas upper outlet 15 of the indoor unit 10 is connected, and a pair of second air guiding ports 712 to which the condenser 61 of the outdoor unit 60 is to be placed.

The above is the structure and configuration description of each main component of the first embodiment of the present invention. Thereby, the present invention at least achieves the following effects.

Since the airway 71 is disposed between the exhaust gas outlet 15 of the indoor unit 10 and the condenser 61 of the outdoor unit 60, the air duct 71 can be used for the indoor unit when the air conditioner is in operation. The waste cold gas generated at the outlet 15 of the exhaust gas of 10 is led to the condenser 61 of the outdoor unit 60, thereby dissipating heat from the condenser 61, so that the condenser 61 has a better heat dissipation effect during the condensation process, The purpose of improving the working efficiency of the condenser 61 is achieved.

Referring to FIG. 2, a cold and warm air conditioning device for recycling waste gas and cold gas provided by a second embodiment of the present invention is also composed of an indoor unit 10, an outdoor unit 60, and an air guiding tube 71, due to its configuration and efficacy. The same as the first embodiment, it will not be described again. The difference in the second embodiment lies in: The outdoor unit 60 further has a cooling fan 62, and the condenser 61 is located between the cooling fan 62 and the second air guiding port 712 of the air guiding pipe 71.

Thereby, when the cooling fan 62 is actuated, the air is driven by the second air guiding port 712 of the air guiding pipe 71 toward the condenser 61, except that the tropical zone generated by the condenser 61 can be separated from the outdoor unit 60. In addition, a suction force is generated to flow the waste cold gas guided by the air guide tube 71 through the condenser 61 to actually make the condenser 61 have a better heat dissipation effect during the condensation process.

Referring to FIG. 3, a cold and warm air conditioning device for recycling waste gas and cold gas provided by a third embodiment of the present invention is also composed of an indoor unit 10, an outdoor unit 60, and an air guiding tube 71, due to its configuration and efficacy. The same as the first embodiment, it will not be described again. The difference in the second embodiment lies in: The indoor unit 10 and the outdoor unit 60 are integrated air-conditioning units, that is, window type air-conditioning units, which also have the working efficiency of the lift condenser.

Referring to FIG. 4, a refrigerating and air-conditioning apparatus for recycling waste gas is provided by a body 10, a total heat exchange unit 20, a heating and cooling unit 30, and an exhaust motor. The group 40, a dual-axis motor 50, an outdoor unit 60, an air guiding tube 71, a cold air duct 72, and a drain pipe 73, wherein: the body 10 has a first side 111 and a second side a total heat exchange space 11 of the side 112, an outer air lower inlet 12 located at the first side 111 of the full heat exchange space 11, and an air supply upper outlet 13 located at the second side 112 of the total heat exchange space 11 Exhaust gas inlet 14 having a second side 112 of the total heat exchange space 11 and not communicating with the gas supply upper outlet 13 , an exhaust gas located at the first side 111 of the total heat exchange space 11 and not communicating with the external gas lower inlet 12 An upper outlet 15, a refrigerating and air-conditioning space 16 including an air inlet 161 and an air outlet 162, and a vent 17 communicating with the exhaust inlet 14 and the air inlet 161; in this embodiment, the outside of the body 10 There is a plurality of positioning portions 18 for positioning at predetermined places.

The total heat exchange unit 20 is disposed in the total heat exchange space 11 of the body 10; at the same time between the external air lower inlet 12 and the air supply upper outlet 13, and the exhaust lower inlet 14 and the exhaust upper outlet 15 Between the outdoor gas from the external gas inlet 12 entering the total heat exchange unit 20 and outputted from the gas supply upper outlet 13 and entering from the exhaust lower inlet 14 through the total heat exchange unit 20 The exhaust gas The indoor gas outputted from the upper outlet 15 is subjected to heat exchange, that is, the indoor air and the outdoor gas are not mixed in the total heat exchange unit 20, and the hot air is lowered by the conduction exchange of the temperature to raise the cold air. Temperature to reduce the temperature difference between cold and hot air.

The refrigerating and heating air conditioning unit 30 is disposed in the heating and air conditioning space 16 of the body 10; thereby being located between the air inlet 161 and the air outlet 162 of the body 10, the refrigerating and heating air conditioning unit can generate cold air or heating as needed.

The exhaust motor unit 40 is disposed inside the body 10 and has an exhaust motor 41 and is driven by the exhaust motor 41 and located at the exhaust gas outlet 15 and the first side 111 of the total heat exchange space 11 Exhaust air drum 42; for entering indoor air from the vent 17 of the body 10, and flowing through the exhaust lower inlet 14, the total heat exchange unit 20, and the exhaust gas outlet 15 of the body 10 discharge.

The dual-axis motor unit 50 is disposed inside the body 10 and has a two-axis motor 51 including a first shaft portion 511 and a second shaft portion 512, and is coupled by the first shaft portion 511 and located therein. An air supply air drum 52 between the air supply upper outlet 13 and the second side 112 of the total heat exchange space 11 and a second shaft portion 512 connected to the second heat exchange space 11 and The air blowing drum 53 is interposed between the air inlets 161.

The outdoor unit 60 is disposed outdoors, and has the same structure as the conventional structure, and therefore will not be described again.

The air guiding pipe 71 has a first air guiding port 711 to which the exhaust gas upper outlet 15 of the body 10 is connected, and a pair of second air guiding ports 712 for the outdoor unit 60. Accordingly, the indoor gas discharged from the exhaust lower inlet 14 and the exhaust gas upper outlet 15 can be used for heat dissipation or heat extraction of the outdoor unit 60, that is, the exhaust gas is discharged from the outlet 15 and the total heat exchange unit 20 fails to reach. The 100% recycled waste cold and waste hot air is recovered and supplied to the outdoor unit 60 for heat dissipation or heat recovery to achieve 100% waste cooling and heat recovery to effectively improve the performance coefficient (COP) efficiency of the present invention.

The cold air duct 72 has a first cold air guiding port 721 connected to the reheating and air conditioning unit 30 and a second cold air guiding port 722 connected to the outdoor unit 60. It is used to transfer the refrigerant circuit between the outdoor unit 60 and the refrigerating and air-conditioning unit 30.

The drain pipe 73 has a first drain port 731 connected to the heating and cooling air conditioning unit 30 and a second drain port 732 that receives the outdoor unit 60; thereby manufacturing more condensed waste water to provide the outdoor unit 60 for gas-water cooling and heat dissipation. The utility model mainly utilizes the temperature difference introduced by the external air to make the fins of the heating and cooling air-conditioning unit 30 form more condensed water banks for the outdoor unit 60 to be used as the air-cooling heat dissipation, and the introduction of the cold room can supplement the cold water of the general cold room and the condensed wastewater is insufficient. The problem.

The above description is the structure of each main component of the fourth embodiment of the present invention and its configuration description. Thereby, the present invention can achieve the following effects.

First, it saves volume and reduces the space required for installation. The present invention is a refrigerating and air-conditioning apparatus for recycling waste gas, and is provided with the dual-axis motor unit 50 shared by the total heat exchange unit 20 and the refrigerating and air-conditioning unit 30, wherein when the air supply drum 52 rotates, The outdoor air enters from the external air inlet 12 of the body 10 and flows through the total heat exchange unit 20, and is discharged from the air supply upper outlet 13 of the body 10; when the blowing air drum 52 rotates, the indoor The gas enters through the vent 17 of the body 10 and flows through the air inlet 161 and the air-conditioning unit 30, and is discharged from the air outlet 162 of the body 10. Therefore, the gas is used in a separated state. In the case of a heating indoor unit, it is possible to reduce the space of one motor and the fuselage, and indeed achieve the purpose of saving volume and reducing the space required for installation.

It is worth mentioning that, generally, the air supply upper outlet 13 of the full hot end and the air outlet 162 of the heating and cooling air conditioner are different in air volume, and the air volume difference can be selected by using different sizes of the air supply air drum 52, the blowing air drum 53, or the air blowing drum. The air volume is selected by 52 and the leaf surface angle of the air blowing drum 53.

Second, the installation saves time and labor. Since the present invention is provided with a full heat exchange unit 20 and a heating and cooling air conditioning unit 30 on a single body 10, and with the full heat exchange space 11 on the body 10, the external air is pushed in. Port 12, air supply upper outlet 13, exhaust lower inlet 14, exhaust gas upper outlet 15, air conditioning space 16, air inlet 161, air outlet 162, vent 172 design, and exhaust motor unit 40 and twin shaft motor unit 50 The configuration makes the invention have the functions of the whole heat exchanger and the heating and cooling air conditioner at the same time. Therefore, only one construction is required in the installation, and the installation saves time and labor.

Third, reduce costs. Since the present invention is a refrigerating and air-conditioning apparatus for recycling waste gas, and the dual-axis motor unit 50 shared by the total heat exchange unit 20 and the refrigerating and air-conditioning unit 30 is provided, it is more suitable for full heat exchange in a separated state. With the cold and heating indoor unit, the use of one motor can be reduced, and the cost reduction is achieved.

In the above, the above embodiments and drawings are only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the equivalent changes and modifications made by the scope of the present invention. It should be within the scope of the patent of the present invention.

10‧‧‧Outdoor body

15‧‧‧Exhaust gas exit

162‧‧‧air outlet

60‧‧‧Outdoor machine

61‧‧‧Condenser

71‧‧‧ air duct

711‧‧‧First air port

712‧‧‧Second air inlet

Claims (6)

A refrigerating and heating air conditioning device for recycling waste gas comprises: an indoor unit having an exhaust gas outlet and an air outlet; an outdoor unit having a condenser; and an air duct having an exhaust gas connected to the indoor unit a first air guiding port of the outlet, and a pair of second air guiding ports of the condenser of the outdoor unit; wherein the indoor body further has a full heat exchange space including a first side and a second side, and the whole heat is located An outer air lower inlet on a first side of the exchange space, an air supply upper outlet on a second side of the total heat exchange space, and an exhaust gas located on a second side of the total heat exchange space and not in communication with the gas supply upper outlet An exhaust gas outlet, an exhaust gas outlet located on the first side of the total heat exchange space and not connected to the outside air inlet, a heating and cooling air space including an air inlet and an air outlet, and an inlet and outlet of the exhaust a venting port communicating with the air inlet; the heating and cooling air conditioning device further comprises a full heat exchange unit disposed in the full heat exchange space of the body, a heating and cooling air conditioning unit disposed in the air conditioning space of the body, and an exhaust motor And a dual-axis motor unit disposed inside the body and having an exhaust motor, and being driven by the exhaust motor and located at the exhaust gas outlet and the first side of the total heat exchange space An exhaust air drum; the two-axis motor unit is disposed inside the body, and has a two-axis motor including a first shaft portion and a second shaft portion, and is coupled by the first shaft portion and located at the An air supply air drum between the air supply upper outlet and the second side of the total heat exchange space, and an air blower connected by the second shaft portion and located between the second side of the total heat exchange space and the air inlet Wind drums. A refrigerating and air-conditioning apparatus for recycling waste cold gas according to claim 1, wherein the indoor unit and the outdoor unit are separated. A refrigerating and air-conditioning apparatus for recycling waste cold gas according to claim 1, wherein the indoor unit and the outdoor unit are integrated. The refrigerating and air-conditioning apparatus for reusing the waste cold gas according to claim 1, wherein the outdoor unit further has a cooling fan, and the condenser is located between the cooling fan and the second air guiding port of the air guiding tube. The refrigerating and air-conditioning apparatus for recycling the waste cold gas according to claim 4, further comprising a cold air duct having a first cold air guiding port connected to the refrigerating and heating air conditioning unit and a second cold air connecting the outdoor unit Guide. The refrigerating and air-conditioning apparatus for recycling the waste cold gas according to claim 5, further comprising a drain pipe having a first drain port connected to the refrigerating and heating unit and a second drain port receiving the outdoor unit.