CN205351482U - Double fan room heater that have new trend function of wind direction is switched through air door - Google Patents
Double fan room heater that have new trend function of wind direction is switched through air door Download PDFInfo
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- CN205351482U CN205351482U CN201620136540.7U CN201620136540U CN205351482U CN 205351482 U CN205351482 U CN 205351482U CN 201620136540 U CN201620136540 U CN 201620136540U CN 205351482 U CN205351482 U CN 205351482U
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- air
- inner chamber
- spiral case
- wind direction
- warmer
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Abstract
The utility model discloses a double fan room heater that have new trend function of wind direction is switched through air door, current room heater, the installation is inconvenient, the amount of wind is less, the structure is complicated, the utility model discloses a: the box, it has the inner chamber, is equipped with indoor side air outlet, indoor side return air inlet, outdoor wind gap on it, indoor side return air inlet intercommunication inner chamber, first fan, its first spiral case have the first wind channel of opening wide at first air intake with the indoor side air outlet of intercommunication of inner chamber, second fan, its second spiral case have and open wide in the second air intake of the inner chamber second wind channel with the outdoor wind gap of intercommunication, the air door, it is by damper motor drive and closing the primary importance in outdoor wind gap at least, opening and switch between the second place in outdoor wind gap, electric heater unit, it is laid on the exhaust route of first fan. Close or open outdoor wind gap through switching the air door position, be aided with first fan of start -up or states such as the second fan can be realized taking a breath, circulation heating, new trend.
Description
Technical field
This utility model belongs to heating installation, specifically a kind of two fans warmer with fresh air function being switched wind direction by an air door.
Background technology
It it is three for the conventional state of the warmer between domestic hygiene: heating state, ventilatory state, new wind state.201310046168.1 number Chinese invention patent application discloses a kind of " having the bathroom heating device of fresh air function ", it has 4 air ports, when using installation, it is necessary to output the air vent of two (even more) on body of wall, makes troubles for installing.Simultaneously as air port is more, the rotor diameter that same casing area can be arranged is limited, and air quantity is less；It is all complex that it realizes switching wind direction, structure and control by two air doors.
Utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome the existing bathroom heating device with fresh air function to have 4 air ports, inconvenience, air quantity defect less, baroque are installed, it is provided that a kind of two fans warmer with fresh air function being switched wind direction by an air door.
For reaching above-mentioned purpose, the two fans warmer with fresh air function being switched wind direction by an air door of the present utility model, it is characterized in that including:
Casing, it has inner chamber, which is provided with indoor air outlet, indoor return air inlet, outdoor air port, the inner chamber that described indoor return air inlet connection is described；
First blower fan, it is assemblied in the inner chamber of described casing, and it includes the first spiral case, the first centrifugal wind wheel, the first motor, and the first described spiral case has the first air inlet being open in described inner chamber and the first air channel connecting described indoor air outlet；
Second blower fan, it is assemblied in the inner chamber of described casing, and it includes the second spiral case, the second centrifugal wind wheel, the second motor, and the second described spiral case has the second air inlet being open in described inner chamber and the second air channel connecting described outdoor air port；
Air door, its driven by damper motor and at least closing the primary importance in described outdoor air port, open and switch between the second position in described outdoor air port；
Electric heater unit, it is laid on the exhaust pathway of described first blower fan.
As optimization technique means: described second air channel adjoins the position in described outdoor air port and offers connected entrance, and what described air door rotated is assemblied in described outdoor air port and connected entrance adjoining position.
As optimization technique means: described air door can be driven to the 3rd position opening described outdoor air port and connected entrance simultaneously by described damper motor.
As optimization technique means: described casing has a bonnet, maintain gap between described the first spiral case and described bonnet and make the first described air inlet be open in described inner chamber.
As optimization technique means: be provided with the tubular drainage screen around described first air inlet in the described gap between the first spiral case and described bonnet.
As optimization technique means: be equipped with auxiliary lid on described bonnet, one end of described drainage screen is inlaid in described auxiliary cover, and the other end of described drainage screen contacts on the first described spiral case.
As optimization technique means: described casing has a bonnet, maintain gap between described the second spiral case and described bonnet and make the second described air inlet be open in described inner chamber.
As optimization technique means: described electric heater unit is ptc heater, it is assemblied between the first described air channel and indoor air outlet.
The beneficial effects of the utility model are: being improved in the four of prior art air ports is three air ports, as long as wall is opened during installation a hole, and convenient installation；Planar arrangement is reasonable, and on same casing area, rotor diameter can be set to bigger, makes air quantity increase；Air door is only set at a place, controls reliable.
Accompanying drawing explanation
Fig. 1 is a principle schematic of this utility model warmer；
Fig. 2 is the schematic diagram that the warmer of structure shown in Fig. 1 works in ventilatory state；
Fig. 3 is the schematic diagram that the warmer of structure shown in Fig. 1 works in circulating-heating state；
Fig. 4 is the schematic diagram that the warmer of structure shown in Fig. 1 works in new wind state；
Fig. 5 is the decomposing schematic representation of a kind of structure of this utility model warmer；
Fig. 6 is cuing open and schematic diagram under the warmer confined state of structure shown in Fig. 5；
Fig. 7 is the schematic diagram of the warmer dismounting bonnet of structure shown in Fig. 6；
Number in the figure illustrates:
01-casing: 11-inner chamber, 12-indoor air outlet, 13-indoor return air inlet, air port, 14-outdoor, 15-bonnet, 16-gap, the auxiliary lid of 17-；
02-the first blower fan: 21-the first spiral case, 22-the first centrifugal wind wheel, 23-the first motor, 24-the first air inlet, 25-the first air channel, 26-drainage screen；
03-the second blower fan: 31-the second spiral case, 32-the second centrifugal wind wheel, 33-the second motor, 34-the second air inlet, 35-the second air channel, 36-connected entrance；
04-air door: 41-damper motor；
05-electric heater unit.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described further.
As shown in Fig. 1, Fig. 5-7, the two fans warmer with fresh air function by an air door switching wind direction of the present utility model includes:
Casing 01, it has inner chamber 11, which is provided with indoor air outlet 12, indoor return air inlet 13, outdoor air port 14, indoor return air inlet 13 communication with cavity 11；For the ease of assembling, casing 01 is for package assembly and has sidewall, and indoor air outlet, indoor return air inlet, outdoor air port are assemblied on sidewall；Further, it can also be cabinet configuration decoration panel, decoration panel can be that casing is hidden in the suspended ceiling pinch plate (being particularly suited for Integral ceiling) above furred ceiling, it is also possible to keeps the face shield (being particularly suited for Gypsum Fibrosum furred ceiling) of assembly relation for what be emerging in ceiling surface with casing；
First blower fan 02, it is assemblied in the inner chamber 11 of casing, it includes first spiral case the 21, first centrifugal wind wheel the 22, first motor 23, and the first centrifugal wind wheel is positioned at the first spiral case, and the first spiral case 21 has the first wind 25 road of air outlet 12 inside the first air inlet 24 and communication chamber that are open in inner chamber 11；Under the first motor drives, the first centrifugal wind wheel rotates, and the air of cabinets cavity enters the first spiral case through the first air inlet and flows to indoor air outlet through the first air channel；
Second blower fan 03, it is assemblied in the inner chamber 11 of casing, it includes second spiral case the 31, second centrifugal wind wheel the 32, second motor 33, and the second centrifugal wind wheel 32 is positioned at the second spiral case 31, and the second spiral case has the second air inlet 34 being open in inner chamber and second air channel 35 in the outer air port of communication chamber；Under the second motor drives, the second centrifugal wind wheel rotates, and the air of cabinets cavity enters the second spiral case through the second air inlet and flows to outdoor air port through the second air channel；
Air door 04, it is driven by damper motor 41 and at least switches between the second position (referring to Fig. 2) in air port outside the primary importance (referring to Fig. 3) in air port, opening chamber outside close chamber；Damper motor can be assemblied in the appropriate location in casing according to the installation site of air door, it is illustrated that damper motor be assemblied on the second spiral case；
Electric heater unit 05, it is laid on the exhaust pathway of the first blower fan, the exhaust pathway of the first blower fan refers to that the first air channel to the air-flow from the first blower fan drains into indoor path and (for diagram, indoor air outlet connects pipe, then pipe is connected to other position of indoor suspended ceiling；Except diagram, it is also possible to indoor air outlet is connected directly to indoor suspended ceiling).
The warmer of said structure, indoor air outlet, indoor return air inlet connection (as connected by pipeline) indoor when being arranged on indoor, outdoor air port connection (as connected by pipeline) is outdoor, then switch damper positions (state) by damper motor to close or the outer air port of opening chamber, and be aided with and start the first blower fan or the second blower fan can realize the states such as ventilation, circulating-heating, new wind.
As shown in Figure 2, switch damper positions (state) by damper motor and come air port 14 outside opening chamber, start the second blower fan 03, then indoor air flow flows through indoor return air inlet 13, cabinets cavity the 11, second air inlet the 34, second centrifugal wind wheel the 32, second air channel 35, outdoor air port 14 heel row successively to outdoor, realize ventilatory, by outside indoor turbid damp air discharge chamber.
As shown in Figure 3, switch damper positions (state) by damper motor and come air port 11 outside close chamber, start the first blower fan 02, then indoor air flow is back to indoor after flowing through indoor return air inlet 13, cabinets cavity the 11, first air inlet the 24, first centrifugal wind wheel the 22, first air channel 25, indoor air outlet 12 successively, open electric heater unit 05 therebetween, namely the circulating-heating to room air is realized, it is achieved heating function.
As shown in Figure 4, switch damper positions (state) by damper motor and come air port 11 outside opening chamber, start the first blower fan 02, then outdoor airflow flows through closed state when outdoor the 35, second spiral case 31(the second air channel, the 14, second air channel, air port is not provided with communication port successively), the second air inlet 34, cabinets cavity the 11, first air inlet the 24, first spiral case the 21, first air channel 25, flow to indoor after indoor air outlet 12, new wind is supplemented, it is achieved fresh air function for indoor；Meanwhile, under the premise not blocking air-flow, indoor air flow is back to indoor after flowing through indoor return air inlet, cabinets cavity, the first air inlet, the first spiral case, the first air channel, indoor air outlet successively.
The realization (mainly the flow direction of air-flow) of above-mentioned functions, depend on the closedown in outdoor air port or the unlatching of unlatching and the first blower fan or the second blower fan, therefore air door can be located in the second air channel or in outdoor air port, and the concrete structure of air door can select according to its installation site.
Further, flowing smooth and easy to be obstructed less when making air current flow, connected entrance 36 is offered in the position in the second adjacent outdoor air port 14, air channel 35, and what air door rotated is assemblied in outdoor air port and connected entrance adjoining position.Air door 04 can be driven to opening chamber simultaneously the 3rd position (referring to Fig. 4) of air port and connected entrance by damper motor.Based on this structure, when realizing fresh air function as shown in Figure 4, then outdoor airflow flow to indoor after flowing through outdoor air port, the second air channel, connected entrance, cabinets cavity, the first air inlet, the first spiral case, the first air channel, indoor air outlet successively, supplements new wind for indoor.This structure does not have the structure of communication port relative to the second air channel, shortens the circulation path of air-flow and the resistance being subject to when decreasing airflow passes the second centrifugal impeller, flows more smoothly.
In order to make the first air inlet of the first spiral case, the second air inlet of the second spiral case be open in inner chamber, casing has a bonnet 15, maintaining gap 16 between first spiral case and bonnet makes the first air inlet be open in inner chamber, maintains gap and make the second air inlet be open in inner chamber between the second spiral case and bonnet.
In order to ensure to flow to indoor air-flow cleaning, it is provided with the tubular drainage screen 26 around the first air inlet in the gap between the first spiral case and bonnet, in order to the air-flow flowing to the first blower fan to be filtered.
For the ease of installing, change drainage screen and drainage screen being positioned, bonnet being equipped with auxiliary lid 17, one end of drainage screen is inlaid in auxiliary covering, and the other end of drainage screen contacts on the first spiral case.
Electric heater unit 05 is ptc heater, and it is assemblied between the first air channel and indoor air outlet.
Claims (8)
1., by the two fans warmer with fresh air function of an air door switching wind direction, it is characterized in that including:
Casing (01), it has inner chamber (11), which is provided with indoor air outlet (12), indoor return air inlet (13), outdoor air port (14), the inner chamber (11) that described indoor return air inlet (13) connection is described；
First blower fan (02), it is assemblied in the inner chamber (11) of described casing, it includes the first spiral case (21), the first centrifugal wind wheel (22), the first motor (23), and the first described spiral case has the first air inlet (24) being open in described inner chamber and the first air channel (25) connecting described indoor air outlet；
Second blower fan (03), it is assemblied in the inner chamber (11) of described casing, it includes the second spiral case (31), the second centrifugal wind wheel (32), the second motor (33), and the second described spiral case has the second air inlet (34) being open in described inner chamber and the second air channel (35) connecting described outdoor air port；
Air door (04), its driven by damper motor (41) and at least closing the primary importance in described outdoor air port, open and switch between the second position in described outdoor air port；
Electric heater unit (05), it is laid on the exhaust pathway of described first blower fan (02).
2. the two fans warmer with fresh air function being switched wind direction by an air door according to claim 1, it is characterized in that: connected entrance (36) is offered in the position of the adjacent described outdoor air port (14) of described second air channel (35), and what described air door rotated is assemblied in described outdoor air port and connected entrance adjoining position.
3. the two fans warmer with fresh air function being switched wind direction by an air door according to claim 2, be is characterized in that: described air door (04) can be driven to the 3rd position opening described outdoor air port and connected entrance simultaneously by described damper motor.
4. the two fans warmer with fresh air function being switched wind direction by an air door according to claim 1, it is characterized in that: described casing (01) has a bonnet (15), maintain gap (16) between described the first spiral case (21) and described bonnet (15) and make the first described air inlet be open in described inner chamber.
5. the two fans warmer with fresh air function being switched wind direction by an air door according to claim 4, be is characterized in that: be provided with the tubular drainage screen (26) around described first air inlet in the gap between described the first spiral case (21) and described bonnet (15).
6. the two fans warmer with fresh air function being switched wind direction by an air door according to claim 5, it is characterized in that: described bonnet is equipped with auxiliary lid (17), one end of described drainage screen (26) is inlaid in described auxiliary cover, and the other end of described drainage screen contacts on the first described spiral case.
7. the two fans warmer with fresh air function being switched wind direction by an air door according to claim 1, it is characterized in that: described casing has a bonnet, maintain gap between described the second spiral case and described bonnet and make the second described air inlet be open in described inner chamber.
8. the two fans warmer with fresh air function being switched wind direction by an air door according to claim 1, be is characterized in that: described electric heater unit (05) is ptc heater, and it is assemblied between the first described air channel and indoor air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136540.7U CN205351482U (en) | 2016-02-23 | 2016-02-23 | Double fan room heater that have new trend function of wind direction is switched through air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136540.7U CN205351482U (en) | 2016-02-23 | 2016-02-23 | Double fan room heater that have new trend function of wind direction is switched through air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205351482U true CN205351482U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136540.7U Active CN205351482U (en) | 2016-02-23 | 2016-02-23 | Double fan room heater that have new trend function of wind direction is switched through air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205351482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570972A (en) * | 2016-02-23 | 2016-05-11 | 杭州奥普卫厨科技有限公司 | Double-fan heater having fresh air function and capable of switching air direction through one ventilation door |
| CN107166493A (en) * | 2017-07-04 | 2017-09-15 | 董玉明 | A kind of changes in temperature super bath |
-
2016
- 2016-02-23 CN CN201620136540.7U patent/CN205351482U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570972A (en) * | 2016-02-23 | 2016-05-11 | 杭州奥普卫厨科技有限公司 | Double-fan heater having fresh air function and capable of switching air direction through one ventilation door |
| CN105570972B (en) * | 2016-02-23 | 2019-02-12 | 奥普家居股份有限公司 | Switch the two fans heater with fresh air function of wind direction by an air door |
| CN107166493A (en) * | 2017-07-04 | 2017-09-15 | 董玉明 | A kind of changes in temperature super bath |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310018 No. 210, No. 21, Hangzhou economic and Technological Development Zone, Zhejiang Patentee after: Aupu home Limited by Share Ltd Address before: 310018 No. 210, No. 21, Hangzhou economic and Technological Development Zone, Zhejiang Patentee before: Hangzhou Aupu Bathroom & Kitchen Technology Co., Ltd. |