TWM507666U - Gas reflux structure and air conditioner having the same - Google Patents

Description

Gas return structure and air conditioner having the same

The present invention relates to an air conditioning unit, and more particularly to an air conditioning unit having a gas return improved structure.

With the rapid development of technology, more and more home appliances are gradually becoming smaller in design. Taking air-conditioning as an example, traditional air-conditioning devices are only suitable for closed and fixed spaces such as homes. On wearable devices, such as helmets, when the knight rides in hot weather, it can discharge cold air from the helmet and maintain the proper temperature to achieve a cool feeling.

However, wearable air conditioners of this type have obvious disadvantages. Firstly, due to the existing structure of the helmet, the cold air discharged from the helmet can only be blown to a very limited area, and it is difficult to uniformly spread over a wide range. Emissions make the cooling effect quite limited. Secondly, the conventional air conditioning device only discharges cold air, and in order to maintain a certain temperature of cold air discharge, the refrigeration mechanism must continue to operate with a certain degree of load, which is easy to have power and overheating concerns. Furthermore, because the cold air is continuously discharged in the same place, it is easy for the user to feel uncomfortable. In addition, the air-conditioning structure combined with the cap body and the like, once the open space is encountered, the degree of cooling and warming is easily volatilized, and it is difficult to achieve the desired effect. If you want to further improve the air-conditioning structure combined with the cap, there will be problems in reducing the existing protective effect of the helmet.

Therefore, how to design a wearable air conditioner that is independent and can be used in an open space without being restricted by the structure of the existing cap body is an urgent problem to be solved in the industry.

In order to solve the problems of the prior art, the present invention provides a gas recirculation structure having a housing and a flow guiding element, the housing including a first side wall, a second side wall and a third side wall, wherein the first side wall And extending from the two sides of the casing, and forming a bent portion at the two end portions, the second sidewall is formed between the first sidewall and the third sidewall, and the third sidewall is formed on the diversion The first side of the first side wall and the second side wall form a first air passage, and the second side wall and the second side wall are opposite to the other side of the bent portion. Forming a second air passage between the deflecting member, the portion of the bent portion and the third side wall, and the first air passage is in communication with the second air passage, and wherein the boundary between the bent portion and the flow guiding member A first tuyere is formed, and a boundary of the flow guiding element and the third side wall forms a second tuyere.

In one form of the present invention, the two bent portions overlap at least partially on the projection line with the second side wall toward the ends of the two bent portions.

In one form of the present invention, the insulating layer includes a heat insulating layer that at least partially covers the casing.

In one form of the present invention, the insulating layer is integrally formed with the first side wall.

In one form of the present invention, the cover includes a cover that at least partially covers the housing and the insulating layer.

The present invention provides an air conditioning apparatus having a housing, a flow guiding element, a first fan, and a cooling chip, the housing including first, second, and third side walls, wherein the first The sidewall extends from both sides of the housing, and forms a bent portion at the end portions of the two sides, and has a first opening, the second sidewall has a second opening corresponding to the first opening, and the flow guiding element is formed on the sidewall The third sidewall faces the outer side, the first fan is disposed at the second opening, and the refrigerating wafer is disposed at the first opening.

The second side wall is formed between the first side wall and the third side wall, and the third side wall is formed at the other end of the flow guiding element opposite to the bending part, and the first side wall and the second side wall are formed. a first air duct, a second air passage is formed between the second side wall and the deflecting member, the partial bent portion and the third side wall, and the first air passage is in communication with the second air passage, and wherein the A first tuyere is formed at a boundary between the bent portion and the flow guiding member, and a second tuyere is formed at a boundary between the deflecting member and the third sidewall.

In one form of the present invention, the first aluminum sheet having the first side and the second side is further included, wherein the refrigerating wafer has a first surface facing the first fan and an opposite second surface, and wherein The first side of the first aluminum sheet is in contact with the first surface of the refrigerating wafer, and the second side of the first aluminum sheet is facing the first fan.

In one version of the present invention, a second aluminum sheet having a first side and a second side is included, the first side of the second sheet being in contact with the second surface of the cryo wafer.

In one form of the present invention, the insulating layer includes a heat insulating layer that at least partially covers the casing and the second aluminum sheet.

In one form of the present invention, the insulating layer is integrally formed with the first side wall.

In one form of the present invention, the second fan is coupled to the second side of the second aluminum sheet. In one form of the creation, the cover includes a cover, wherein the cover a first cover portion at least partially covering the housing and the heat insulation layer; and a second cover portion at least partially covering the second aluminum sheet and the second fan, and the second cover portion has a plurality of passes hole.

In one form of the present invention, a power module is disposed at both ends of the housing, and the power module is configured to provide the cooling chip, the first fan, the second fan, and the operation interface module. Power supply required.

In one aspect of the present invention, the power module includes an operation interface unit for controlling the operation of the refrigerant chip, the first fan, and the second fan.

In one form of the present invention, a pivotal portion is provided at a bent portion at both ends of the cover for pivotally connecting the first cover and the power module.

Compared with the prior art, the gas recirculating structure of the present invention can produce a circulating flow of cold air, and can achieve a wide range of cooling by circulating flow in an open space, and can also improve the cooling efficiency and reduce the power consumption cost. In addition, the gas recirculating structure of the present invention is not only suitable for the air-conditioning cycle, but also for the heating cycle in the winter, and the air-conditioning device designed based on the structure of the present invention can be independently worn by the user without being attached. The device, for example, is built into a helmet and is suitable for the user to operate anytime, anywhere.

10‧‧‧shell

101‧‧‧First side wall

1011‧‧‧Bend

102‧‧‧second side wall

103‧‧‧ third side wall

11‧‧‧Guide elements

12‧‧‧First air duct

13‧‧‧Second air duct

14‧‧‧First air outlet

15‧‧‧second air outlet

16‧‧‧Insulation

17‧‧‧ Cover

20‧‧‧shell

201‧‧‧First side wall

2011‧‧‧Bending Department

2012‧‧‧First opening

202‧‧‧second side wall

2021‧‧‧second opening

203‧‧‧ third side wall

21‧‧‧Guide elements

22‧‧‧First air duct

23‧‧‧Second air duct

24‧‧‧First air outlet

25‧‧‧second air outlet

26‧‧‧Insulation

27‧‧‧ Cover

271‧‧‧ first cover

272‧‧‧Second cover

2721‧‧‧through hole

30‧‧‧First fan

40‧‧‧Cold wafer

401‧‧‧ first surface

402‧‧‧ second surface

50‧‧‧First aluminum sheet

501‧‧‧ first side

502‧‧‧ second side

60‧‧‧Second aluminum sheet

601‧‧‧ first side

602‧‧‧ second side

70‧‧‧second fan

80‧‧‧Power Module

801‧‧‧Operation interface unit

90‧‧‧ pivot

Figure 1 is a schematic cross-sectional view of the gas return structure of the present invention.

Figure 2 is a schematic cross-sectional view of the air conditioning unit of the present invention.

Fig. 3 is a schematic exploded view showing the partial structure of the air conditioner of the present invention.

Fig. 4 is a schematic exploded view showing the partial structure of the air conditioner of the present invention.

Fig. 5 is a schematic view showing the direction of the flow of the air-conditioning apparatus of the present invention during operation.

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can readily appreciate other advantages and functions of the present invention from the disclosure of the present disclosure.

It is to be understood that the structure, the proportions, the size and the like of the drawings are only used in conjunction with the disclosure of the specification for the understanding and reading of those skilled in the art, and are not intended to limit the implementation of the present invention. The qualifications are not technically meaningful. Any modification of the structure, change of the proportional relationship or adjustment of the size should fall within the creation without affecting the effectiveness and the purpose of the creation. The technical content disclosed can be covered. In the meantime, the terms "upper", "inside", "outside", "bottom" and "one" as used in this specification are for convenience only and are not intended to limit the implementation of this creation. The scope, the change or adjustment of its relative relationship, under the content of the material without substantial change, is also regarded as the scope of the creation of this creation.

Please refer to Fig. 1, which is a schematic diagram of the gas reflux structure of the present invention. As shown, the gas returning structure of the present invention comprises a housing 10 and a flow guiding element 11 having a first side wall 101, a second side wall 102 and a third side wall 103, the first side wall 101 being from the housing 10. The two sides extend to extend to the two end portions to form a bent portion 1011. The second side wall 102 is formed between the first side wall 101 and the third side wall 103, and the flow guiding element 11 is formed on the third side wall 103. The outer side of the outer side, the third side wall 103 is formed at the other end of the flow guiding member 11 opposite to the bent portion 1011. In other words, the flow guiding member 11 is positioned between the third side wall 103 and the bent portion 1011. In this embodiment, the flow guiding element 11 may be fin-shaped, but not limited thereto.

Continuing to refer to FIG. 1 , a first structure is formed between the first side wall 101 and the second side wall 102. a wind tunnel 12, the second side wall 102 and the flow guiding element 11, a portion of the bent portion 1011 and the third side wall 103 are constructed to form a second air passage 13, and the first air passage 12 and the second air passage 13 are mutually connected to each other. The first tuyere 14 is formed at the interface between the bent portion 1011 and the flow guiding member 11, and the second tuyere 15 is formed at the interface between the flow guiding member 11 and the third side wall 103. In the present embodiment, as shown in FIG. 1 , the end portions of the second side wall 102 facing the two bent portions 1011 are partially overlapped on the projection line to the region where the two bent portions 1011 are bent and covered.

In an embodiment of the present invention, the gas returning structure of the present invention may include a heat insulating layer 16 at least partially covering the casing 10, and the material of the heat insulating layer 16 may be light weight such as PE foam. The heat-insulating material composition makes the temperature region generated by the gas recirculation structure less susceptible to interference from the external environment temperature, or the heat insulation layer 16 can be made of a soft material similar to the casing to be suitable for use. The adjustment of the neck. Moreover, in another embodiment, the thermal insulation layer 16 can be integrally formed with the first side wall 101, in other words, the thermal insulation layer 16 can be part of the housing 10 as the first side wall 101.

In another embodiment of the present invention, the gas returning structure of the present invention may include a cover 17 that at least partially covers the casing 10 and the heat insulating layer 16, mainly for being damaged by collision of the gas returning structure. .

Please refer to FIG. 2, which is a cross-sectional view showing the structure of an air conditioning apparatus applying the gas recirculation structure of the present invention. As shown in FIG. 2, the air conditioning apparatus of the present invention mainly includes a housing 20, a flow guiding member 21, a first fan 30, and a cooling wafer 40. The housing 20 has a first sidewall 201, a second sidewall 202, and a third sidewall 203, wherein the first sidewall 201 extends from both sides of the housing 20, and a bent portion 2011 is formed at each of the two end portions, and has a first The second sidewall 202 is formed between the first sidewall 201 and the third sidewall 203 and has a second opening corresponding to the first opening 2012. The third sidewall 203 is formed at the other end of the flow guiding element 21 opposite to the bent portion 2011, and the flow guiding element 21 is formed on the side of the third sidewall 203 facing the outside, between the third sidewall 203 and the bent portion 2011. between.

Continuing to refer to FIG. 2, the first fan 30 is disposed at the second opening 2021, the cooling fin 40 is disposed at the first opening 2012, and the first air channel 22 is formed between the first sidewall 201 and the second sidewall 202, and the second sidewall 202 is formed. A second air passage 23 is formed between the flow guiding member 21, the portion of the bent portion 2011 and the third side wall 203, and the first air passage 22 communicates with the second air passage 23, and further, the bent portion 2011 and the flow guiding member A first tuyere 24 is formed at the junction of 21, and a second tuyere 25 is formed at the junction of the flow guiding element 21 and the third side wall 203.

Please refer to FIG. 3, which is a partial exploded view of the air conditioner of the present invention. As shown in FIG. 3, the air conditioning apparatus of the present invention may include a first aluminum sheet 50 for transmitting cold energy or heat generated by the cold wafer 40, expanding the temperature adjustable area, and enhancing temperature adjustment. effect. For convenience of description, the first aluminum sheet 50 may have a first side 501 and a second side 502, and the chilled wafer 40 may have a first surface 401 facing the first fan 30 and an opposite second surface 402, and wherein The first side 501 of the first aluminum sheet 50 is in contact with the first surface 401 of the chilled wafer 40, and the second side 502 of the first aluminum sheet 50 is facing the first fan 30.

Referring to FIG. 3 and FIG. 4 together, the air conditioning apparatus of the present invention may include a second aluminum sheet 60 having a first side 601 and a second side 602, and the second aluminum sheet 60 can also transmit cold and heat generated by the cold wafer. As can be seen, the first side 601 of the second aluminum sheet 60 is in contact with the second surface 402 of the chilled wafer 40.

In an embodiment of the present invention, the air conditioning device of the present invention may include a heat insulating layer 26, which, as shown in FIG. 2, may at least partially cover the casing 20 and the second aluminum sheet. 60. The material of the heat insulating layer 26 may be made of a material such as PE foam which is light in weight and high in heat insulation efficiency, so that the circulating airflow inside the device becomes an independent region, and the temperature difference interference of the external environment is reduced. In addition, in another embodiment, the thermal insulation layer 26 may be integrally formed with the first side wall 201, that is, the thermal insulation layer 26 may be part of the housing 20 with the first side wall 201.

Referring to FIG. 2 and FIG. 4 together, FIG. 4 is a partial exploded view of the air conditioning apparatus of the present invention. The air conditioner of the present invention may include a second fan 70. The second fan 70 may overlap the second side 602 of the second aluminum sheet 60. When the second aluminum sheet 60 is transferred to cause cold and heat generated by the cold wafer 40, the The acceleration of the two fans 70 discharges the waste cold or waste heat flow opposite to the purpose of temperature regulation, preventing accumulation in the interior of the apparatus and affecting the efficiency of the cooled wafer 40.

Continuing to refer to Figures 2 and 4, the air conditioning apparatus of the present invention may include a cover 27 which may be composed of a material having a heat insulating effect, wherein the cover may include a first cover portion 271 and a second cover portion 272. As shown, the first cover portion 271 can at least partially cover the housing 20 and the heat insulation layer 26, and the second cover portion 272 can at least partially cover the second aluminum sheet 60 and the second fan 70 for protecting the The components are not damaged. However, in order to prevent the hot and cold airflow derived through the second fan 70 from accumulating inside, the second cover portion 272 may have a plurality of through holes 2721 for diffusing the hot and cold airflow to the external environment, as shown in FIG. The apertures 2721 can be, for example, louvered structures, and in other embodiments, can be circular or other geometrical through holes. In addition, in the present embodiment, the through holes 2721 of the louver structure are formed on the three sides of the second cover portion 272, but are not limited thereto.

As shown in FIG. 2, in another embodiment of the present invention, the air conditioner of the present invention may include a power module 80, which may be disposed at two ends of the cover 27. The power module 80 may be, for example, a disposable dry battery or The rechargeable battery is used to provide the cooling chip 40, the first fan 30, the second fan 70, and the operation interface module 90, and can also be used for the operation of the internal electronic components of the air conditioning device of the present invention. The power supply.

In the above embodiment, the power module 80 can include an operation interface unit 801, and the operation interface module 801 can be used to control the functions of the cooling chip 40, the first fan 30, and the second fan 70, for example, the cooling wafer 40. For the operation of cooling or heating, the fan speed of the first fan 30 and/or the second fan 70 is adjusted, but not limited thereto. In addition, in the embodiment, the operation interface unit 801 is the second. The figure is disposed on the wide surface of the outer casing of the power module 80, but is not limited thereto. The operation interface unit 801 can also be disposed on the long surface of the outer casing of the power module 80 or any other convenient location for the user.

In another embodiment of the present invention, the air conditioning device of the present invention includes a pivot 90, and a bent portion 1011 disposed at two ends of the cover 27 for pivotally connecting the first cover 271 and the power module 80 to allow power Module 80 becomes a pivotable component.

Please refer to Fig. 2 and Fig. 5, which are schematic diagrams of the flow guiding direction of the air conditioning device of the present invention during operation. The thermal energy or cold energy of the cooling wafer 40 can be accelerated by the operation of the first fan 30 to generate a cold air flow or a warm air flow to be transmitted to the first air duct 22 and the second air duct 23, and diffused to the outside via the first air outlet 24. Environment, then, by the function of the flow guiding element 21, the external airflow is directed to form a return air cyclone, and again from the second air duct 23 to the second tuyere 25 to form a circulating air flow. Further, since the cooling wafer 40 is a semiconductor element which can be freely cooled, heated, and temperature-controlled, it can be controlled by current on both sides of the wafer to generate a difference in temperature between heat and cold. As shown in FIG. 5, when the user uses the air-conditioning function, the first surface 401 of the refrigerating wafer 40 forms cold energy inside the device, and the flow direction of the cold energy is the direction of the flow as shown in FIG. A, while the second surface 402 of the refrigerant wafer 40 at this time generates heat energy, and the flow direction of the heat energy is diffused to the external environment as the flow direction B in FIG. Conversely, when the user uses the heating function, the first surface 401 of the cooling wafer 40 is in the air. The inside of the adjusting device is formed with thermal energy. At this time, the flow direction of the thermal energy is the guiding direction A as shown in FIG. 5, and the second surface 402 of the cooling wafer 40 at this time generates cold energy, and the flow direction is as follows. The flow guiding direction B in Fig. 5 is diffused to the external environment.

In summary, the gas recirculating structure of the present invention and the air-conditioning device having the same structure can be designed by the internal air duct and the tuyere to spread the temperature difference between the cold and the hot generated by the cold wafer to a large area, and the user can use the device. Dressed in the neck, the head and neck area can maintain a cool or warm feeling in different seasons, thus reducing the chance of physical discomfort caused by excessive temperature difference, and the gas recirculation structure of the creation is designed to spread to the outside. The ambient hot and cold airflow can be recycled and reused to reduce the damage caused by excessive operation of the cooled wafer and power module.

The above embodiments are intended to illustrate the principles of the present invention and its effects, and are not intended to limit the present invention. Anyone who is familiar with the art may modify the above embodiments without departing from the spirit and scope of the creation. Therefore, the scope of protection of this creation should be as listed in the scope of patent application described later.

20‧‧‧shell

201‧‧‧First side wall

2011‧‧‧Bending Department

2012‧‧‧First opening

202‧‧‧second side wall

2021‧‧‧second opening

203‧‧‧ third side wall

21‧‧‧Guide elements

22‧‧‧First air duct

23‧‧‧Second air duct

24‧‧‧First air outlet

25‧‧‧second air outlet

26‧‧‧Insulation

27‧‧‧ Cover

30‧‧‧First fan

40‧‧‧Cold wafer

50‧‧‧First aluminum sheet

60‧‧‧Second aluminum sheet

70‧‧‧second fan

80‧‧‧Power Module

801‧‧‧Operation interface unit

90‧‧‧ pivot

Claims (15)

A gas reflow structure includes: a housing having a first side wall, a second side wall, and a third side wall, wherein the first side wall extends from both sides of the housing and is bent at the ends of the two sides respectively And a flow guiding member formed on a side of the third sidewall facing outward, wherein the second sidewall is formed between the first sidewall and the third sidewall, and the third sidewall is formed on the diversion The first side of the first side wall and the second side wall form a first air passage, and the second side wall forms a first portion with the flow guiding element, the partial bent portion and the third side wall. a second air duct, wherein the first air duct is in communication with the second air duct, and wherein a boundary between the bent portion and the flow guiding element forms a first air outlet, and a boundary between the flow guiding element and the third side wall A second tuyere is formed. The gas reflow structure of claim 1, wherein the two bent portions overlap at least partially on the projection line with the second side wall toward the ends of the two bent portions. The gas recirculating structure of claim 1, further comprising a heat insulating layer that at least partially covers the casing. The gas reflow structure of claim 3, wherein the heat insulating layer is integrally formed with the first side wall. The gas recirculating structure of claim 3, further comprising a cover, the outer cover at least partially covering the casing and the heat insulation layer. An air conditioning device includes: a housing having a first side wall, a second side wall, and a third side wall, wherein the first side wall extends from both sides of the housing, and a bent portion is formed at each of the two end portions, And having a first opening, The second sidewall has a second opening corresponding to the first opening; a flow guiding element is formed on a side of the third sidewall facing outward, a first fan is disposed on the second opening; and a cooling wafer is The first side wall is formed between the first side wall and the third side wall, and the third side wall is formed at the other end of the flow guiding element opposite to the bending part, a first air channel is formed between the first side wall and the second side wall, and the second air channel forms a second air channel with the flow guiding element, the partial bending portion and the third side wall, and the first air channel and the first air channel The second air duct is connected, and wherein a boundary between the bent portion and the flow guiding element forms a first tuyere, and a boundary between the flow guiding element and the third side wall forms a second tuyere. The air conditioning device of claim 5, further comprising a first aluminum sheet having a first side and a second side, wherein the refrigerating wafer has a first surface facing the first fan and a second opposite a surface, and wherein the first side of the first aluminum sheet is in contact with the first surface of the refrigerating wafer, and the second side of the first aluminum sheet faces the first fan. The air conditioning device of claim 6, further comprising a second aluminum sheet having a first side and a second side, the first side of the second aluminum sheet being in contact with the second surface of the refrigerating wafer. The air conditioning device of claim 7, further comprising a heat insulation layer that at least partially covers the casing and the second aluminum sheet. The air conditioning unit of claim 8, wherein the heat insulating layer is integrally formed with the first side wall. The air conditioner of claim 8, wherein the second air conditioner is coupled to the air conditioner The second side of the second aluminum sheet. The air conditioning device of claim 9, further comprising a cover, wherein the cover comprises: a first cover portion at least partially covering the housing and the heat insulation layer; and a second cover portion at least partially wrapped The second aluminum sheet and the second fan are covered, and the second cover portion has a plurality of through holes. The air conditioning device of claim 10, further comprising a power module disposed at two ends of the housing, the power module is configured to provide the cooling chip, the first fan, the second fan, and The power supply required to operate the interface module. The air conditioning unit of claim 11, wherein the power module comprises an operation interface unit for controlling operation of the refrigerating chip, the first fan and the second fan. The air conditioning device of claim 11, further comprising a pivoting portion disposed at a bent portion at both ends of the outer cover for pivotally connecting the first outer cover and the power module.