CN212691914U - Warmer box structure - Google Patents
Warmer box structure Download PDFInfo
- Publication number
- CN212691914U CN212691914U CN202021441543.4U CN202021441543U CN212691914U CN 212691914 U CN212691914 U CN 212691914U CN 202021441543 U CN202021441543 U CN 202021441543U CN 212691914 U CN212691914 U CN 212691914U
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- China
- Prior art keywords
- air outlet
- wind
- air
- wind shield
- channel
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- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000011324 bead Substances 0.000 description 10
- 238000009423 ventilation Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model provides a room heater box structure, includes the box, sets up the wind channel in the box, and the wind channel center is provided with the fan, and the apron corresponds the position with the fan and sets up the air intake, and the wind gap has been seted up to box lateral wall, and the air outlet has been seted up to the box top by the apron closing cap, apron, and wind channel one end and air outlet intercommunication, the wind channel other end with trade wind gap intercommunication, its characterized in that: the air outlet channel is positioned close to the inner side of the side wall adjacent to the side wall where the air change port is positioned; a wind shield is arranged between the wind exchanging channel and the wind outlet channel. The air circulation efficiency of the air outlet and the air exchange port is enhanced, and energy is saved.
Description
Technical Field
The utility model relates to an electrical apparatus structure especially relates to a room heater box structure.
Background
Along with the improvement of the quality of life, the requirement of people on the quality of living environment is higher and higher, and indoor air becomes the primary link for improving the quality of the living environment, so that various ventilation fans and other ventilation devices appear in the market, and most ventilation fans are internally provided with heating devices for heating and warming air, but the ventilation fans have the problems that the time for waiting for warm air to blow off is long after being opened, the ventilation or blowing efficiency is low, the filter screen is difficult to clean and the like.
Disclosure of Invention
In order to solve the above problem, the utility model provides a following scheme:
a warmer box structure comprises a box body and an air channel arranged in the box body, wherein a fan is arranged in the center of the air channel, an air inlet is formed in the position, corresponding to the fan, of a cover plate, an air exchanging opening is formed in one side wall of the box body, the top end of the box body is covered by the cover plate, an air outlet is formed in the cover plate, one end of the air channel is communicated with the air outlet, the other end of the air channel is communicated with the air exchanging opening, a part of the air channel corresponding to the lower part of the air outlet is an air outlet air channel, a part of the air channel communicated with the air exchanging; a wind shield is arranged between the wind exchanging duct and the wind outlet duct.
Furthermore, the wind deflector comprises a first wind deflector, a second wind deflector and a third wind deflector, the side walls of the air outlet duct adjacent to the air change duct are respectively provided with the first wind deflector and the second wind deflector, and one ends of the first wind deflector and the second wind deflector, which are close to the fan, are connected by the third wind deflector.
Furthermore, one end of the first wind shield, which is close to the fan, is bent towards the center of the air outlet duct and then is connected with the inner end of the second wind shield through a third wind shield.
Furthermore, a fixing column with a fixing hole is arranged in the center between the first wind shield and the second wind shield, the same fixing column is arranged on the outer side of the side wall of the air outlet duct opposite to the first wind shield, a PTC connecting frame is arranged at the outlet of the air outlet duct, a fixing surface with a through hole is arranged at the corresponding position of the PTC connecting frame and the fixing column, the fixing surface and the fixing column are fixed through screws, and the PTC heating device is embedded into the PTC connecting frame to realize the fixation of the PTC heating device.
Further, air outlet department is provided with grid air-out structure, and grid air-out structure lateral wall also is provided with the stationary plane, and grid air-out structure sets up in PTC link top, and the screw passes grid air-out structure's stationary plane and the stationary plane spiral shell of PTC link in proper order and goes into the fixed column.
Furthermore, a filter screen is arranged in the grille air outlet structure.
Air enters the air duct from the air inlet, flows to the air exchanging port or the air outlet under the driving of the fan, the wind shield is arranged between the air exchanging air duct and the air outlet air duct, so that the air flowing to the wind exchanging air duct can be more concentrated, and the inward bulge is arranged at the inner end of the first wind shield so that the air forms backflow at the bulge, the retention time of the air in the air outlet air duct is increased, the heating time of the PTC heating device for the air is increased, and the condition that the air outlet blows out cool air is avoided; the air outlet is provided with a grid air outlet structure which can be disassembled and provided with the filter screen, so that the filter screen can be conveniently disassembled and cleaned, and the trouble of disassembling, assembling and cleaning the whole machine is saved.
The utility model has the advantages that:
1. the wind shield is arranged, so that the air concentration effect of the air outlet and the air exchange port is improved, and the energy of the fan is saved.
2. The wind shield is provided with a bulge, so that air at the air outlet forms backflow, and the heating time of the PTC heating device to the air at the air outlet is prolonged.
3. The air outlet is provided with a detachable grid air outlet structure, so that the air outlet is convenient to detach and clean, and the trouble of detaching the whole machine is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a PTC fitting frame;
fig. 3 is a schematic view of a cover plate and a grille air outlet structure.
1. An air duct; 2. an air outlet duct; 3. an air exchange duct; 4. a first windshield; 5. a second wind deflector; 6. a third wind deflector; 7. fixing a column; 8. an air exchanging port; 9, PTC connecting frame; 10. a fixed surface; 11. a cover plate; 12. an air outlet; 13. an air inlet; 14. grid air-out structure.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings:
example 1: as shown in fig. 1-3, a warmer box structure comprises a box body and an air duct 1 arranged in the box body, wherein a fan is arranged in the center of the air duct 1, an air inlet 13 is formed in a position of a cover plate 11 corresponding to the fan, an air exchanging opening 8 is formed in one side wall of the box body, the top end of the box body is covered by the cover plate 11, an air outlet 12 is formed in the cover plate 11, one end of the air duct 1 is communicated with the air outlet 12, the other end of the air duct 1 is communicated with the air exchanging opening 8, a part of the air duct 1 corresponding to the lower part of the air outlet 12 is an air outlet duct 2, a part of the air duct 1 communicated with the air exchanging opening 8 is an; a wind shield is arranged between the wind exchanging duct 3 and the wind outlet duct.
Furthermore, the deep bead includes first deep bead 4, second deep bead 5 and third deep bead 6, and the lateral wall that air-out wind channel 2 and trade wind channel 3 are adjacent is first deep bead 4 and second deep bead 5 respectively, and first deep bead 4 is connected by third deep bead 6 with second deep bead 5 near fan one end.
Furthermore, one end of the first wind shield 4, which is close to the fan, is bent towards the center of the air outlet duct 2 and then is connected with the inner end of the second wind shield 5 through a third wind shield 6.
Further, a fixing column 7 with a fixing hole is arranged in the center between the first wind shield 4 and the second wind shield 5, the same fixing column 7 is arranged on the outer side of the side wall, opposite to the first wind shield 4, of the air outlet duct 2, a PTC connecting frame 9 is arranged at the position of an outlet of the air outlet duct 2, a fixing surface 10 with a through hole is arranged at the corresponding position of the PTC connecting frame 9 and the fixing column 7, the fixing surface 10 and the fixing column 7 are fixed through screws, and the PTC heating device is embedded into the PTC connecting frame 9 to fix the PTC heating device.
Further, a grille air outlet structure 14 is arranged at the air outlet 12, a fixing surface 10 is also arranged on the side wall of the grille air outlet structure 14, the grille air outlet structure 14 is arranged above the PTC connecting frame 9, and screws sequentially penetrate through the fixing surface of the grille air outlet structure 14 and the fixing surface of the PTC connecting frame 9 and are screwed into fixing columns.
Further, a filter screen is arranged in the grille air outlet structure 14.
Air enters the air duct 1 from the air inlet 13, flows to the air exchange opening 8 or the air outlet 12 under the driving of the fan, a wind shield is arranged between the air exchange duct 3 and the air outlet duct 2, so that the air flowing to the air exchange opening can be more concentrated, and the inner end of the first wind shield 4 is bent inwards to form a bulge, so that the air forms backflow at the bulge, the retention time of the air in the air outlet duct 2 is increased, the heating time of the PTC heating device on the air is increased, and the condition that the air outlet 12 blows out cold air is avoided; the air outlet 12 is provided with a grille air outlet structure 14 which can be disassembled and configured with a filter screen, so that the filter screen is convenient to disassemble and clean, and the trouble of disassembling, assembling and cleaning the whole machine is saved.
The utility model discloses set up the deep bead, increase the air concentration effect of air outlet and trade wind gap department, the fan energy is saved. The wind shield is provided with a bulge, so that air at the air outlet forms backflow, and the heating time of the PTC heating device to the air at the air outlet is prolonged. The air outlet is provided with a detachable grid air outlet structure, so that the air outlet is convenient to detach and clean, and the trouble of detaching the whole machine is avoided.
Claims (6)
1. The utility model provides a room heater box structure, includes the box, sets up the wind channel in the box, and the wind channel center is provided with the fan, and the apron corresponds the position with the fan and sets up the air intake, and the wind gap has been seted up to box lateral wall, and the air outlet has been seted up to the box top by the apron closing cap, apron, and wind channel one end and air outlet intercommunication, the wind channel other end with trade wind gap intercommunication, its characterized in that: the air outlet channel is positioned close to the inner side of the side wall adjacent to the side wall where the air change port is positioned; a wind shield is arranged between the wind exchanging duct and the wind outlet duct.
2. The warmer box structure as claimed in claim 1, wherein: the wind shield comprises a first wind shield, a second wind shield and a third wind shield, the side walls of the air outlet duct and the side walls of the air exchange duct which are adjacent are respectively the first wind shield and the second wind shield, and one ends of the first wind shield and the second wind shield, which are close to the fan, are connected by the third wind shield.
3. The warmer box structure as claimed in claim 2, wherein: and one end of the first wind shield, which is close to the fan, is bent towards the center of the air outlet duct and then is connected with the inner end of the second wind shield through a third wind shield.
4. The warmer box structure as claimed in claim 1, wherein: the fixing column with the fixing hole formed in the center is arranged between the first wind shield and the second wind shield, the same fixing column is arranged on the outer side of the side wall, opposite to the first wind shield, of the air outlet duct, the PTC connecting frame is arranged at the outlet of the air outlet duct, the fixing surface with the through hole formed in the corresponding position of the PTC connecting frame and the fixing column is fixed through screws, and the PTC heating device is embedded into the PTC connecting frame to fix the PTC heating device.
5. The warmer box structure as claimed in claim 1, wherein: the air outlet is provided with a grid air outlet structure, the side wall of the grid air outlet structure is also provided with a fixing surface, the grid air outlet structure is arranged above the PTC connecting frame, and screws sequentially penetrate through the fixing surface of the grid air outlet structure and the fixing surface of the PTC connecting frame to be screwed into the fixing columns.
6. The warmer box structure as claimed in claim 5, wherein: and a filter screen is arranged in the grid air outlet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441543.4U CN212691914U (en) | 2020-07-21 | 2020-07-21 | Warmer box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441543.4U CN212691914U (en) | 2020-07-21 | 2020-07-21 | Warmer box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212691914U true CN212691914U (en) | 2021-03-12 |
Family
ID=74898304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021441543.4U Active CN212691914U (en) | 2020-07-21 | 2020-07-21 | Warmer box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212691914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654558A (en) * | 2022-08-23 | 2023-01-31 | 来斯奥集成家居股份有限公司 | a heater |
-
2020
- 2020-07-21 CN CN202021441543.4U patent/CN212691914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654558A (en) * | 2022-08-23 | 2023-01-31 | 来斯奥集成家居股份有限公司 | a heater |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |