CN211630695U - Air supply equipment and air conditioning unit - Google Patents
Air supply equipment and air conditioning unit Download PDFInfo
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- CN211630695U CN211630695U CN202020337361.6U CN202020337361U CN211630695U CN 211630695 U CN211630695 U CN 211630695U CN 202020337361 U CN202020337361 U CN 202020337361U CN 211630695 U CN211630695 U CN 211630695U
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- air
- cavity
- air cavity
- air supply
- heat dissipation
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 22
- 238000005057 refrigeration Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The application provides an air supply device and an air conditioning unit. The utility model discloses an air supply equipment includes casing, evaporimeter, wind-force part and electrical apparatus box. The shell is internally provided with a refrigerating air cavity and a radiating air cavity which are separated from each other, the shell is provided with an air inlet and an air outlet which are communicated with the refrigerating air cavity, the shell is also provided with an air return inlet which is communicated with the radiating air cavity, and the radiating air cavity is communicated with the refrigerating air cavity through a communication port. The evaporator and the wind power component are arranged in the cooling air cavity, and the electric appliance box is arranged in the heat dissipation air cavity. Use the technical scheme of the utility model, both can be effectively to the electrical apparatus box heat dissipation and avoid electrical apparatus box to go up condensation harm electrical safety.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field particularly, relates to an air supply equipment and air conditioning unit.
Background
Generally, indoor air supply equipment is equipped for large commercial units and small household units. The general air supply device comprises a machine shell, an evaporator, a wind power component and an electrical box, wherein the evaporator, the wind power component and the electrical box are arranged in the machine shell.
Taking a traditional air duct machine as an example, the air duct machine is in a blowing type heat exchange mode, but the heat exchange efficiency of the blowing type air duct machine is not as high as that of an air suction type air duct machine. In the air suction type air duct machine, because the electrical box and the evaporator are positioned in a cold cavity, the electrical box is easy to be condensed to bring the electrical safety problem.
In addition, if the electrical box is hung externally, the whole air duct machine is increased, the waste of space is caused, and the cooling effect of the electrical box is not good.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an air supply equipment and air conditioning unit to solve the not good technical problem of electrical apparatus box cooling method that air supply equipment exists among the prior art.
An embodiment of the present application provides an air supply apparatus, including: the air conditioner comprises a shell, a refrigerating air cavity and a radiating air cavity which are separated from each other are formed in the shell, an air inlet and an air outlet which are communicated with the refrigerating air cavity are formed in the shell, an air return opening communicated with the radiating air cavity is further formed in the shell, and the radiating air cavity is communicated with the refrigerating air cavity through a communication opening; the evaporator and the wind power component are arranged in the cooling air cavity; and the electrical box is arranged in the heat dissipation air cavity.
In one embodiment, the air return opening and the air outlet opening are provided on the same side of the housing.
In one embodiment, the communication port is opposite the evaporator.
In one embodiment, the refrigeration air cavity comprises a first air cavity and a second air cavity which are communicated, the evaporator is installed in the first air cavity, the wind power component is installed in the second air cavity, and the communication port is communicated with the first air cavity.
In one embodiment, the second air cavity and the heat dissipation air cavity are arranged side by side, and the first air cavity is parallel to the second air cavity and the heat dissipation air cavity.
In one embodiment, the evaporator is opposite the air inlet and the wind member is opposite the air outlet.
In one embodiment, the communication port is also used for passing the thread, and a rubber ring is arranged on the communication port.
In one embodiment, the rubber ring is a corrugated wire-passing rubber ring.
In one embodiment, the wind power component comprises a motor, a fan blade and a volute, wherein the fan blade is installed in the volute, and the motor is in driving connection with the fan blade.
The application also provides an air conditioning unit, which comprises the air supply equipment.
In the above embodiment, on the basis of the refrigerating air cavity, the heat dissipation air cavity is additionally partitioned, and the heat dissipation air cavity is communicated with the refrigerating air cavity through the communication port. When the wind power component works in the refrigeration air cavity, the refrigeration air cavity can generate negative pressure, on one hand, airflow is introduced through the air inlet to enable the evaporator to adjust the temperature and then blow out from the air outlet, on the other hand, the negative pressure of the refrigeration air cavity can also act on the heat dissipation air cavity through the communicating port, the airflow enters the heat dissipation air cavity from the air return port and then is discharged to the refrigeration air cavity from the communicating port, and the airflow dissipates heat of the electrical box. Because the electrical apparatus box does not be in same cavity with the evaporimeter, the electrical apparatus box also can not be because of the condensation of low temperature.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic perspective view of an embodiment of an air supply apparatus according to the present invention;
FIG. 2 is a schematic view of the internal structure of the air supply apparatus of FIG. 1;
FIG. 3 is a schematic view of an airflow distribution structure of the blower apparatus of FIG. 2 in an operational state;
FIG. 4 is a schematic side sectional view of the air delivery apparatus of FIG. 1;
fig. 5 is a schematic perspective view and a schematic sectional view of a rubber ring of the blower apparatus of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In order to solve the technical problem that the cooling mode of the electrical box is not good in the air supply equipment in the prior art, the heat of the electrical box can be effectively dissipated, and the electrical safety of the electrical box is prevented from being damaged by condensation on the electrical box. As shown in fig. 1, 2 and 3, the air supply apparatus of the present invention includes a housing 10, an evaporator 20, a wind power part 30 and an electric appliance box 40. A refrigerating air cavity a and a heat dissipation air cavity b which are separated from each other are formed in the shell 10, an air inlet 11 and an air outlet 12 which are communicated with the refrigerating air cavity a are formed in the shell 10, an air return opening 13 which is communicated with the heat dissipation air cavity b is further formed in the shell 10, and the heat dissipation air cavity b is communicated with the refrigerating air cavity a through a communication opening 14. The evaporator 20 and the wind power part 30 are installed in the cooling wind chamber a, and the electric box 40 is installed in the cooling wind chamber b.
Use the technical scheme of the utility model, on the basis of refrigeration wind chamber an, extra interval goes out heat dissipation wind chamber b to let heat dissipation wind chamber b be linked together through intercommunication mouth 14 and refrigeration wind chamber a. When the wind power component 30 works in the refrigerating air cavity a, the refrigerating air cavity a generates negative pressure, on one hand, airflow is introduced through the air inlet 11 to enable the evaporator 20 to adjust the temperature and then blown out from the air outlet 12, on the other hand, the negative pressure of the refrigerating air cavity a also acts on the heat dissipation air cavity b through the communication port 14, the airflow enters the heat dissipation air cavity b from the air return port 13 and then is discharged to the refrigerating air cavity a from the communication port 14, and the airflow dissipates heat of the electrical box 40. Since the electrical box 40 is not in the same cavity as the evaporator 20, the electrical box 40 does not condense due to too low a temperature.
As a preferred embodiment, as shown in fig. 1, the return air inlet 13 and the outlet 12 are opened on the same side of the housing 10. Therefore, the air flow with lower temperature blown out from the air outlet 12 can be introduced into the air return opening 13, and the influence of the over-high temperature of the electrical box 40 on the use can be effectively prevented.
As shown in fig. 3, in the present embodiment, the communication port 14 is opposed to the evaporator 20. Therefore, the air heated by the electrical box 40 can be cooled by the evaporator 20 again, and the energy efficiency is effectively improved.
In manufacturing, two sheet metal cavities are typically fabricated to mount the evaporator 20 and the wind power component 30, respectively. As shown in fig. 2, in the solution of the present embodiment, the refrigerated air chamber a includes a first air chamber a1 and a second air chamber a2 that are communicated with each other, the evaporator 20 is installed in the first air chamber a1, the wind power component 30 is installed in the second air chamber a2, and the communication port 14 is communicated with the first air chamber a 1. Optionally, the second air cavity a2 and the heat dissipation air cavity b are arranged side by side, and the first air cavity a1 is parallel to the second air cavity a2 and the heat dissipation air cavity b.
As another alternative, the cooling air chamber a may be manufactured as a single body without distinguishing the first air chamber a1 from the second air chamber a 2.
As shown in fig. 3 and 4, in the technical solution of the present invention, the evaporator 20 is opposite to the air inlet 11, and the wind power component is opposite to the air outlet 12. In use, as the wind power component 30 operates to make the pressure in the second wind chamber a2 less than the atmospheric pressure, the airflow enters the first wind chamber a1 from the wind inlet 11 to exchange heat with the evaporator 20 under the action of the negative pressure, and then enters the second wind chamber a2 to be blown out from the wind outlet 12. Meanwhile, because the first air chamber a1 with negative pressure exists, air enters the heat dissipation air chamber b from the air return opening 13, dissipates heat to the electrical box 40, enters the second air chamber a2 from the communication opening 14 to exchange heat with the evaporator 20, and is mixed with the air entering from the air inlet 11.
In a preferred embodiment, as shown in fig. 2, the communication port 14 is also used for passing a thread, and a rubber ring 141 is attached to the communication port 14. More preferably, as shown in fig. 5, the rubber ring 141 is a corrugated wire-passing rubber ring. This line rubber circle is crossed to corrugated can be used for crossing the line, can ventilate again, does not receive the assembly error influence between two sheet metal components simultaneously, and the leakproofness is guaranteed to two cavitys of linking up that can be free.
Optionally, the open pore structure in this patent can be circular, square, can ventilate the structure for the like, also can be the filter screen formula structure.
Optionally, the evaporator 20 is a V-shaped evaporator, and the evaporator structure such as a straight-plate evaporator also belongs to the field of the present invention.
As shown in fig. 2, in the technical solution of the present embodiment, the wind power component 30 includes a motor 31, a fan blade and a volute 32, the fan blade is installed in the volute 32, and the motor 31 is in driving connection with the fan blade. The technical scheme of the utility model in, adopt a motor 31 drive two fan blades and the two fan blade structures of spiral case 32. As other optional embodiments, the present invention also belongs to the field of the implementable technology, wherein structures such as single blade and three blades are adopted. Optionally, the fan blade is a centrifugal fan blade.
It should be noted that the technical proposal of the utility model is particularly suitable for the air duct machine,
The utility model also provides an air conditioning unit, including foretell air supply equipment, can the effectual air flow of utilizing cool off for the electrical apparatus box, reduce the temperature rise and can normally work in order to guarantee electronic components, guarantee air conditioning unit electrical control function's normal operating.
The technical scheme of the utility model through with the air supply equipment split be three cavity for air supply equipment's electrical apparatus box can be built-in, has avoided electrical apparatus box condensation and production electrical apparatus safety problem in cold chamber simultaneously not influencing its heat dissipation. The air passing through the electrical box 40 can be pre-cooled in the first air cavity a1, so that condensation of the air in the second air cavity a2 can be prevented, and the energy efficiency can be improved. In addition, the electrical box of the air suction type air supply equipment can be arranged in the air pipe machine, so that the size of the air pipe machine is reduced, the storage occupied area is reduced, the cabinet loading amount is increased, and the cost is saved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An air supply apparatus, comprising:
the air conditioner comprises a shell (10), wherein a refrigerating air cavity (a) and a heat dissipation air cavity (b) are formed in the shell (10) and are spaced, an air inlet (11) and an air outlet (12) communicated with the refrigerating air cavity (a) are formed in the shell (10), an air return opening (13) communicated with the heat dissipation air cavity (b) is further formed in the shell (10), and the heat dissipation air cavity (b) is communicated with the refrigerating air cavity (a) through a communication opening (14);
an evaporator (20) and a wind power component (30) which are arranged in the refrigeration wind cavity (a);
and the electrical box (40) is arranged in the heat dissipation air cavity (b).
2. Air supply device according to claim 1, characterized in that the return air opening (13) and the air outlet opening (12) are provided on the same side of the housing (10).
3. An air supply arrangement according to claim 1, characterised in that the communication opening (14) is opposite the evaporator (20).
4. An air supply apparatus according to claim 3, wherein the refrigerated air chamber (a) includes a first air chamber (a1) and a second air chamber (a2) which are in communication, the evaporator (20) is installed in the first air chamber (a1), the wind power unit (30) is installed in the second air chamber (a2), and the communication port (14) is in communication with the first air chamber (a 1).
5. The air supply apparatus of claim 4, wherein the second air chamber (a2) and the heat dissipation air chamber (b) are arranged side by side, and the first air chamber (a1) is parallel to the second air chamber (a2) and the heat dissipation air chamber (b).
6. An air supply device according to claim 1, characterized in that the evaporator (20) is opposite the air inlet opening (11) and the wind power component (30) is opposite the air outlet opening (12).
7. The air supply equipment of claim 1, wherein the communication port (14) is used for passing a wire, and a rubber ring (141) is arranged on the communication port (14).
8. An air supply arrangement as defined in claim 7, wherein the rubber ring (141) is a corrugated over-the-wire rubber ring.
9. The air supply apparatus according to claim 1, wherein the wind power component (30) includes a motor (31), a fan blade and a volute (32), the fan blade is mounted in the volute (32), and the motor (31) is in driving connection with the fan blade.
10. An air conditioning unit comprising an air supply apparatus, characterized in that the air supply apparatus is an air supply apparatus as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020337361.6U CN211630695U (en) | 2020-03-17 | 2020-03-17 | Air supply equipment and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020337361.6U CN211630695U (en) | 2020-03-17 | 2020-03-17 | Air supply equipment and air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211630695U true CN211630695U (en) | 2020-10-02 |
Family
ID=72621629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020337361.6U Active CN211630695U (en) | 2020-03-17 | 2020-03-17 | Air supply equipment and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211630695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343840A (en) * | 2020-03-17 | 2020-06-26 | 珠海格力电器股份有限公司 | Air supply equipment and air conditioning unit |
| WO2024066598A1 (en) * | 2022-09-30 | 2024-04-04 | 青岛海尔空调器有限总公司 | Indoor unit and air conditioner |
-
2020
- 2020-03-17 CN CN202020337361.6U patent/CN211630695U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343840A (en) * | 2020-03-17 | 2020-06-26 | 珠海格力电器股份有限公司 | Air supply equipment and air conditioning unit |
| WO2024066598A1 (en) * | 2022-09-30 | 2024-04-04 | 青岛海尔空调器有限总公司 | Indoor unit and air conditioner |
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