CN220667858U - Fan heat radiation structure - Google Patents
Fan heat radiation structure Download PDFInfo
- Publication number
- CN220667858U CN220667858U CN202322149003.9U CN202322149003U CN220667858U CN 220667858 U CN220667858 U CN 220667858U CN 202322149003 U CN202322149003 U CN 202322149003U CN 220667858 U CN220667858 U CN 220667858U
- Authority
- CN
- China
- Prior art keywords
- fan
- mounting panel
- heat radiation
- radiating
- utility
- Prior art date
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- 230000005855 radiation Effects 0.000 title claims description 17
- 238000001816 cooling Methods 0.000 claims description 19
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the field of respirators, in particular to a fan radiating structure, which comprises an air inlet fan, an upper mounting plate, a respirator shell, a fan component, a radiating fan and a lower mounting plate, wherein the upper mounting plate is arranged on the respirator shell; according to the utility model, the air inlet fan is arranged above the radiating fins of the fan assembly, the radiating fan is arranged at the side positions of the radiating fins, and air flow circulation is formed under the combined action of the two fans, so that the air flow speed is increased, and the radiating efficiency of the fan is improved.
Description
Technical Field
The utility model relates to the field of respirators, in particular to a fan radiating structure.
Background
The ventilator is used as an effective means capable of replacing the autonomous ventilation function manually, an air source is needed to ventilate a patient, the electronic control ventilator adopts a turbine fan to manufacture compressed air so as to convey breathable air to the patient, but when the ventilator works, a motor component generates a large amount of heat, if the heat cannot be effectively dissipated in a ventilator shell, a component pipeline can be heated, meanwhile, the working efficiency of the ventilator component is influenced, particularly under the condition of high-concentration oxygen supply, fire possibly occurs due to an oxygen-enriched environment, so that heat dissipation needs to be considered when the ventilator component in the ventilator is installed, the current common technology is to sleeve a radiating fin at the motor to increase the heat dissipation efficiency, and meanwhile, the side-mounted radiating fan is used for heat dissipation, because the ventilator usually needs to work for a long time, particularly under a high-flow working mode, the heat dissipation effect cannot meet the requirements, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a fan radiating structure so as to solve the problems that the fan component in the breathing machine provided in the background art is not ideal in radiating during working and has potential safety hazards.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a fan heat radiation structure, includes air intake fan 1, goes up mounting panel 2, ventilator shell 3, fan subassembly 4, radiator fan 5 and mounting panel 6 down, is equipped with mounting panel 2 above the ventilator shell 3, is equipped with mounting panel 6 below, is equipped with radiator fan 5 on the ventilator shell 3, and fan subassembly 4 is installed on mounting panel 6 down, and air intake fan 1 sets up on mounting panel 2.
The intake fan 1 is mounted in a mounting hole 201 on the upper mounting plate 2. The intake fan 1 may deliver normal temperature air to the heat sink 401 of the fan assembly 4, and the temperature on the heat sink 401 is lowered by the normal temperature air.
Be equipped with fin 401 on the fan subassembly 4, fin 401 cover is established on fan subassembly 4's motor, and fin 401 flushes with radiator fan 5 on the side ventilator shell 3, is equipped with air inlet fan 1 in the upper position of fin 401, and the inside motor that is equipped with of fin 401, motor generate heat at first passes on the fin 401, and the fin intensifies, and radiator fan 5 discharges the air around the fin 401.
A heat radiation grill 301 is provided at a position where the heat radiation fan 5 is mounted on the ventilator case 3.
The air intake fan 1 and the heat dissipation fan 5 cooperate to form an air flow circulation around the heat dissipation fins 401 of the fan assembly 4, and at the same time, the flow speed of the air flow is increased, and the heat dissipation effect on the fan assembly 4 is enhanced.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the air inlet fan is arranged above the radiating fins of the fan assembly, the radiating fan is arranged at the side positions of the radiating fins, and air flow circulation is formed under the combined action of the two fans, so that the flow speed of air flow is increased, and the radiating efficiency of the fan is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a second schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic top plan view of the present utility model;
fig. 4 is a schematic side plan view of the present utility model.
In the figure: 1. an air intake fan; 2. an upper mounting plate; 201. a mounting hole; 3. a ventilator housing; 301. a heat-dissipating grille; 302. a fitting hole; 4. a fan assembly; 401. a heat sink; 5. a heat radiation fan; 6. and a lower mounting plate.
Detailed Description
In order to clarify the technical problems, technical solutions, implementation processes and performance, the present utility model will be further described in detail below with reference to examples. It should be understood that the specific embodiments described herein are for purposes of illustration only. The utility model is not intended to be limiting. Various exemplary embodiments, features and aspects of the disclosure will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following detailed description in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements, and circuits well known to those skilled in the art have not been described in detail in order not to obscure the present disclosure.
As shown in fig. 1 to 4, a fan heat radiation structure comprises an air inlet fan 1, an upper mounting plate 2, a ventilator housing 3, a fan assembly 4, a heat radiation fan 5 and a lower mounting plate 6, wherein the upper mounting plate 2 is arranged on the ventilator housing 3, the lower mounting plate 6 is arranged below the ventilator housing 3, the heat radiation fan 5 is arranged on the ventilator housing 3, the fan assembly 4 is arranged on the lower mounting plate 6, and the air inlet fan 1 is arranged on the upper mounting plate 2.
The intake fan 1 is mounted in a mounting hole 201 on the upper mounting plate 2. The intake fan 1 may deliver normal temperature air to the heat sink 401 of the fan assembly 4, and the temperature on the heat sink 401 is lowered by the normal temperature air.
The fan assembly 4 is provided with the cooling fin 401, the cooling fin 401 is sleeved on the motor of the fan assembly 4, the cooling fin 401 is flush with the cooling fan 5 on the side ventilator housing 3, the air inlet fan 1 is arranged above the cooling fin 401, the motor is arranged inside the cooling fin 401, heat generated by the motor is firstly transferred to the cooling fin 401, the temperature of the cooling fin 401 rises, and the cooling fan 5 discharges air around the cooling fin 401.
The motor of the fan assembly 4 is sleeved with the cooling fin 401 to accelerate the heat dissipation generated when the fan rotates.
A heat radiation grill 301 is provided at a position where the heat radiation fan 5 is mounted on the ventilator case 3.
The intake fan 1 and the heat dissipation fan 5 cooperate to form an air flow circulation around the heat dissipation fins 401 of the fan assembly 4, thereby enhancing the heat dissipation effect on the fan assembly 4.
When the fan assembly is used, the air inlet fan 1 and the cooling fan 5 are respectively arranged on the upper position and the side position of the fan assembly 4, and under the combined action of the two fans, air flow circulation is formed on the cooling fin 401 of the fan assembly 4, so that the heat dissipation of the fan is accelerated.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a fan heat radiation structure, a serial communication port, including air inlet fan (1), go up mounting panel (2), breathing machine shell (3), fan subassembly (4), radiator fan (5) and mounting panel (6) down, be equipped with mounting panel (2) above breathing machine shell (3), be equipped with mounting panel (6) down below, be equipped with radiator fan (5) on breathing machine shell (3), fan subassembly (4) are installed on mounting panel (6) down, air inlet fan (1) set up on mounting panel (2).
2. The fan radiating structure according to claim 1, characterized in that the air intake fan (1) is mounted in a mounting hole (201) on the upper mounting plate (2).
3. The blower fan heat radiation structure according to claim 1, characterized in that the heat radiation fan (5) is fixed to the ventilator case (3) through an assembly hole (302).
4. Fan cooling structure according to claim 1, characterized in that the fan assembly (4) is provided with cooling fins (401), the cooling fins (401) are sleeved on the motor of the fan assembly (4), the cooling fins (401) are flush with the cooling fans (5) on the side ventilator housing (3), and the air inlet fan (1) is arranged above the cooling fins (401).
5. Fan radiation structure according to claim 1, characterized in that the ventilator housing (3) is provided with a radiation grille (301) at the location where the radiation fan (5) is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149003.9U CN220667858U (en) | 2023-08-10 | 2023-08-10 | Fan heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149003.9U CN220667858U (en) | 2023-08-10 | 2023-08-10 | Fan heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220667858U true CN220667858U (en) | 2024-03-26 |
Family
ID=90340805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322149003.9U Active CN220667858U (en) | 2023-08-10 | 2023-08-10 | Fan heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220667858U (en) |
-
2023
- 2023-08-10 CN CN202322149003.9U patent/CN220667858U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |