CN112319325A - Blower with cooling and heating functions - Google Patents
Blower with cooling and heating functions Download PDFInfo
- Publication number
- CN112319325A CN112319325A CN202011188993.1A CN202011188993A CN112319325A CN 112319325 A CN112319325 A CN 112319325A CN 202011188993 A CN202011188993 A CN 202011188993A CN 112319325 A CN112319325 A CN 112319325A
- Authority
- CN
- China
- Prior art keywords
- air
- blower
- cooling
- casing
- heating function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
- B60N2/5692—Refrigerating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an air blower with refrigerating and heating functions, which comprises an upper shell, semiconductor refrigerating pieces and a partition rib body, wherein a lower shell is arranged below the upper shell, an impeller disc is arranged between the upper shell and the lower shell, the semiconductor refrigerating pieces are arranged at an air outlet, first radiating fins are arranged on the upper surfaces of the semiconductor refrigerating pieces, the partition rib body is positioned at the end, far away from the impeller disc, of the semiconductor refrigerating pieces, and an air outlet top opening is formed in the side surface of each semiconductor refrigerating piece. This air-blower that possesses refrigeration and heat function adopts the rectangular form fan flabellum of annular distribution to install the intermediate position at upper and lower casing, compares in traditional single digit flabellum, and the blast capacity is stronger, and the air current is more stable moreover, and then makes the ventilation heat extraction effect of seat better, and steam and air conditioning all can utilize the fin one of longitudinal symmetry design and the circulation speed of fin two improvement steam, and then improve thermal dispersion for the discharge of steam and air conditioning is more even.
Description
Technical Field
The invention relates to the technical field of ventilation of automobile seats, in particular to an air blower with refrigerating and heating functions.
Background
More and more vehicle models are now provided with a seat ventilation system, which is a very practical function, especially in hot summer, where the vehicle is exposed to the sun for a long time, the temperature of the seat is very high, and the temperature of the surface of the seat can be lowered with the aid of the seat ventilation system.
At present, most of automobile seat ventilation adopts a cooling fan to dissipate heat in a direct blowing mode, and when the ambient temperature is higher, the effect of quickly cooling the surface of a seat cannot be achieved.
Disclosure of Invention
The invention aims to provide an air blower with cooling and heating functions, and solves the problems that most of the conventional automobile seat ventilation adopts a cooling fan to dissipate heat in a direct blowing mode, and the effect of quickly cooling the surface of a seat cannot be achieved when the ambient temperature is higher.
In order to achieve the purpose, the invention provides the following technical scheme: air-blower that possesses refrigeration and heating function, including last casing, semiconductor refrigeration piece and baffle muscle body, the below of going up the casing is provided with down the casing, and the centre of casing and last casing is provided with the impeller dish down, the semiconductor refrigeration piece is installed in air outlet department, and the last surface mounting of semiconductor refrigeration piece has a fin one, the baffle muscle body is located keeping away from impeller dish end of semiconductor refrigeration piece, and the side of semiconductor refrigeration piece is provided with air-out apical pore.
Preferably, the outer surface of the upper shell is provided with a protective net body, and fan blades are arranged above the impeller disc.
Preferably, the shape structure of the fan blade is in a long strip plate shape, the fan blade is distributed at intervals around the circumference of the central point of the impeller disc, and the shape structure of the protective net body is a hollow net structure.
Preferably, a driving shaft is arranged on the inner side of the fan blade, and a motor is arranged in the driving shaft.
Preferably, the fan blade forms a rotating structure through the driving shaft body and the motor, and the lower end face of the fan blade is fixedly connected with the upper end face of the impeller disc.
Preferably, a second radiating fin is arranged below the semiconductor refrigerating fin, and an air outlet bottom opening is arranged below the air outlet top opening.
Preferably, the first radiating fin and the second radiating fin are distributed in an up-down symmetrical mode about a central point of the semiconductor refrigerating fin, and the partition plate rib body is fixedly connected with the front end face of the semiconductor refrigerating fin.
Preferably, the semiconductor refrigeration piece and the air outlet bottom opening are both provided with square or arc-shaped openings, and the air outlet top opening and the air outlet bottom opening are uniformly distributed in a circumferential array around the central point of the upper shell.
Preferably, the semiconductor refrigeration pieces are uniformly distributed in a circumferential array around the central point of the lower shell, and the upper shell and the lower shell form a detachable structure through clamping.
Preferably, the semiconductor refrigeration piece passes through the block with the inner wall of lower casing and constitutes detachable construction, and air-out top outlet separates through the baffle muscle body with air-out end opening, and both can be parallel or the vertical mode distributes.
Compared with the prior art, the invention has the following beneficial effects:
1. the blower is simple in overall structure, the shell can be disassembled by mutually clamping the upper shell and the lower shell, the later maintenance difficulty is low, the structure is simple, the production cost of the whole blower is low, the volume is small, and the application range is wider;
2. the long-strip fan blades distributed annularly are arranged in the middle of the upper shell and the lower shell, so that compared with the traditional single-digit fan blades, the air blowing capacity is higher, the air flow is more stable, and the ventilation and heat extraction effects of the seat are better;
3. the invention adopts a symmetrical design, can ventilate the pipe orifice, and is not only suitable for a double-port blower, but also suitable for structures such as a single-port blower and the like;
4. according to the invention, the semiconductor refrigeration sheet is arranged at the position of the air outlet, so that not only can a cold air surface be generated after the semiconductor refrigeration sheet is electrified, but also the cold air surface can be exchanged after reverse current is electrified, and hot air and cold air can improve the circulation speed of the hot air by utilizing the radiating fins I and the radiating fins II which are symmetrically designed up and down, so that the heat dispersion is improved, and the discharge of the hot air and the cold air is more uniform;
5. the invention can separate the hot air and the cold air emitted by the semiconductor refrigeration sheet by using the long plate-shaped partition rib body, thereby realizing the independent heating and refrigeration of the blower, and the air outlet top port and the air outlet bottom port are separated by the partition rib body 11 and can be distributed in a parallel or vertical mode.
Drawings
FIG. 1 is a schematic view of the upper housing structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic side view of the air outlet of the present invention;
fig. 5 is a schematic structural view of the semiconductor refrigeration sheet of the present invention.
In the figure: 1. an upper housing; 2. a lower housing; 3. fan blades; 4. a semiconductor refrigeration sheet; 5. a drive shaft body; 6. an air outlet top opening; 7. an air outlet bottom port; 8. an impeller disc; 9. a first heat sink; 10. a second heat sink; 11. a separator rib body; 12. a protective net body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the air blower with refrigeration and heating functions comprises an upper shell 1, a semiconductor refrigeration sheet 4 and a partition rib body 11, wherein a lower shell 2 is arranged below the upper shell 1, an impeller disc 8 is arranged between the lower shell 2 and the upper shell 1, the semiconductor refrigeration sheet 4 is arranged at an air outlet, a first radiating fin 9 is arranged on the upper surface of the semiconductor refrigeration sheet 4, the partition rib body 11 is positioned at the end, far away from the impeller disc 8, of the semiconductor refrigeration sheet 4, and an air outlet top opening 6 is arranged on the side surface of the semiconductor refrigeration sheet 4;
the outer surface of the upper shell 1 is provided with the protection net body 12, the fan blades 3 are arranged above the impeller disc 8, the appearance structure of the fan blades 3 is in a strip plate shape, the fan blades 3 are distributed at intervals around the center point of the impeller disc 8, and the appearance structure of the protection net body 12 is in a hollow net structure;
the inner side of the fan blade 3 is provided with a driving shaft body 5, the driving shaft body 5 is internally provided with a motor, the fan blade 3 forms a rotating structure through the driving shaft body 5 and the motor, and the lower end surface of the fan blade 3 is fixedly connected with the upper end surface of the impeller disc 8;
the semiconductor refrigerating sheet 4 is arranged at the position of an air outlet, the semiconductor refrigerating sheet 4 can generate a cold air surface and a hot air surface after being electrified, the cold air surfaces can be exchanged after reverse current is electrified, the functions are comprehensive, and hot air and cold air can improve the circulation speed of hot air by utilizing the radiating fins 9 and the radiating fins 10 which are symmetrically designed up and down, so that the heat dispersion is improved, and the discharge of the hot air and the cold air is more uniform;
the semiconductor refrigeration sheets 4 and the air outlet bottom opening 7 are both provided with square or arc-shaped openings, the air outlet top opening 6 and the air outlet bottom opening 7 are both uniformly distributed in a circumferential array relative to the central point of the upper shell 1, the semiconductor refrigeration sheets 4 are uniformly distributed in a circumferential array relative to the central point of the lower shell 2, the upper shell 1 and the lower shell 2 are clamped to form a detachable structure, the semiconductor refrigeration sheets 4 are clamped to form a detachable structure with the inner wall of the lower shell 2, the air outlet top opening 6 and the air outlet bottom opening 7 are separated by the partition plate rib bodies 11 and can be distributed in a parallel or vertical mode, the invention utilizes the long plate-shaped partition plate rib bodies 11 to separate hot air and cold air emitted by the semiconductor refrigeration sheets 4, further realizes independent heating and refrigeration of the air blower, the air outlet top opening 6 and the air outlet bottom opening 7 are separated by the partition plate rib bodies 11 and can be distributed in a parallel or vertical mode, the air outlet top opening 6 or the air outlet bottom opening 7 can be connected with the seat through the connecting ventilation pipeline, and the cooling and heating functions of the seat can be achieved.
The working principle is as follows: for the air blower of the type, when the device is used, firstly, the air outlet bottom opening 7 or the air outlet top opening 6 is externally connected with an air duct of an automobile seat, and the device is installed, after the device is powered on and started, the built-in motor of the driving shaft body 5 drives the driving shaft body 5 to rotate, so that the fan blades 3 fixedly connected and distributed annularly outside the driving shaft body 5 start to rotate, as the fan blades 3 adopt a large number of plate-shaped circumferences to be distributed on the outer layer of the driving shaft body 5, the generation speed of air flow is higher, and compared with the traditional fan consisting of a plurality of groups of fan blades, the air flow is more stable, after the air flow is generated, hot air is generated above the semiconductor refrigerating sheet 4 after the power is powered on, cold air is generated at the bottom of the semiconductor refrigerating sheet 4, the two groups of air are isolated by utilizing the baffle rib bodies 11 which are long-shaped and have stronger heat insulation effect, can be quick absorb heat and air conditioning, more even dispersion is between the cavity simultaneously, when the air current passed for the air current more even with steam or air conditioning contact, then the air current that contains steam or air conditioning passes through seat ventilation pipe inflow seat department, just so can realize heating of seat, when needs carry out refrigeration operation, give 4 reverse current of semiconductor refrigeration piece, can carry out seat refrigeration operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Possess air-blower of refrigeration and heating function, including last casing (1), semiconductor refrigeration piece (4) and baffle muscle body (11), its characterized in that: go up the below of casing (1) and be provided with down casing (2), and be provided with impeller dish (8) down casing (2) and the centre of last casing (1), semiconductor refrigeration piece (4) are installed in air outlet department, and the last surface mounting of semiconductor refrigeration piece (4) has fin (9), baffle muscle body (11) are located keeping away from impeller dish (8) end of semiconductor refrigeration piece (4), and the side of semiconductor refrigeration piece (4) is provided with air outlet top (6).
2. The blower having a cooling and heating function according to claim 1, characterized in that: the outer surface of the upper shell (1) is provided with a protective net body (12), and fan blades (3) are arranged above the impeller disc (8).
3. The blower having a cooling and heating function according to claim 2, characterized in that: the appearance structure of fan flabellum (3) is rectangular plate-like, and fan flabellum (3) are around the central point circumference interval distribution of impeller dish (8), the appearance structure of protection dictyosome (12) is fretwork network structure.
4. The blower having a cooling and heating function according to claim 1, characterized in that: the inner side of the fan blade (3) is provided with a driving shaft body (5), and the driving shaft body (5) is internally provided with a motor.
5. The blower having a cooling and heating function according to claim 4, wherein: the fan blade (3) forms a rotating structure with the motor through the driving shaft body (5), and the lower end face of the fan blade (3) is fixedly connected with the upper end face of the impeller disc (8).
6. The blower having a cooling and heating function according to claim 1, characterized in that: and a second cooling fin (10) is arranged below the semiconductor refrigerating fin (4), and an air outlet bottom opening (7) is arranged below the air outlet top opening (6).
7. The blower having a cooling and heating function according to claim 6, wherein: the first radiating fins (9) and the second radiating fins (10) are distributed in an up-down symmetrical mode about the central point of the semiconductor refrigerating piece (4), and the partition plate rib bodies (11) are fixedly connected with the front end face of the semiconductor refrigerating piece (4).
8. The blower having a cooling and heating function according to claim 1, characterized in that: semiconductor refrigeration piece (4) and air-out end opening (7) all adopt square or arc trompil, and air-out top opening (6) and air-out end opening (7) all are circumference array evenly distributed about the central point of last casing (1).
9. The blower having a cooling and heating function according to claim 8, wherein: semiconductor refrigeration piece (4) are circumference array evenly distributed about the central point of casing (2) down, and go up casing (1) and constitute detachable construction through the block with casing (2) down.
10. The blower having a cooling and heating function according to claim 8, wherein: semiconductor refrigeration piece (4) pass through the block with the inner wall of lower casing (2) and constitute detachable construction, and air-out top outlet (6) separate through baffle muscle body (11) with air-out end opening (7), and both can be parallel or the vertical mode distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188993.1A CN112319325A (en) | 2020-10-30 | 2020-10-30 | Blower with cooling and heating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188993.1A CN112319325A (en) | 2020-10-30 | 2020-10-30 | Blower with cooling and heating functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112319325A true CN112319325A (en) | 2021-02-05 |
Family
ID=74296053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011188993.1A Pending CN112319325A (en) | 2020-10-30 | 2020-10-30 | Blower with cooling and heating functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112319325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214443A (en) * | 2021-04-21 | 2022-10-21 | 现代坦迪斯株式会社 | Blower for a ventilated seat with warm air function and vehicle ventilated seat |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080143152A1 (en) * | 2006-12-14 | 2008-06-19 | Wolas Scott R | Insert duct piece for thermal electric module |
| CN202399963U (en) * | 2011-10-19 | 2012-08-29 | 中国科学院上海硅酸盐研究所 | Thermoelectric air-conditioning seat for ventilation through air duct |
| CN102848952A (en) * | 2012-09-21 | 2013-01-02 | 深圳先进技术研究院 | Temperature regulating device |
| CN105465931A (en) * | 2015-12-30 | 2016-04-06 | 合肥华凌股份有限公司 | Air conditioning fan |
| CN206176813U (en) * | 2016-10-21 | 2017-05-17 | 胡润屏 | Refrigeration fan heats |
| CN109428433A (en) * | 2017-08-23 | 2019-03-05 | 达世株式会社 | Electric machine assembly for ventilation of vehicle seat |
| CN209898330U (en) * | 2019-01-02 | 2020-01-07 | 卡孚特能源技术（深圳）有限公司 | Air conditioning suit based on semiconductor refrigeration technology |
| CN111660895A (en) * | 2019-03-05 | 2020-09-15 | 现代自动车株式会社 | Seat ventilation blower and seat ventilation system having the same |
-
2020
- 2020-10-30 CN CN202011188993.1A patent/CN112319325A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080143152A1 (en) * | 2006-12-14 | 2008-06-19 | Wolas Scott R | Insert duct piece for thermal electric module |
| CN202399963U (en) * | 2011-10-19 | 2012-08-29 | 中国科学院上海硅酸盐研究所 | Thermoelectric air-conditioning seat for ventilation through air duct |
| CN102848952A (en) * | 2012-09-21 | 2013-01-02 | 深圳先进技术研究院 | Temperature regulating device |
| CN105465931A (en) * | 2015-12-30 | 2016-04-06 | 合肥华凌股份有限公司 | Air conditioning fan |
| CN206176813U (en) * | 2016-10-21 | 2017-05-17 | 胡润屏 | Refrigeration fan heats |
| CN109428433A (en) * | 2017-08-23 | 2019-03-05 | 达世株式会社 | Electric machine assembly for ventilation of vehicle seat |
| CN209898330U (en) * | 2019-01-02 | 2020-01-07 | 卡孚特能源技术（深圳）有限公司 | Air conditioning suit based on semiconductor refrigeration technology |
| CN111660895A (en) * | 2019-03-05 | 2020-09-15 | 现代自动车株式会社 | Seat ventilation blower and seat ventilation system having the same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214443A (en) * | 2021-04-21 | 2022-10-21 | 现代坦迪斯株式会社 | Blower for a ventilated seat with warm air function and vehicle ventilated seat |
| US11731540B2 (en) | 2021-04-21 | 2023-08-22 | Hyundai Transys Incorporated | Blower for ventilation seat having warm-air-blowing function and vehicular ventilation seat including the same |
| CN115214443B (en) * | 2021-04-21 | 2023-12-01 | 现代坦迪斯株式会社 | Blower for ventilation seat with warm air function and vehicle ventilation seat |
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